Form: 10-Q

Quarterly report pursuant to Section 13 or 15(d)

April 29, 2021

000007085812/312021Q1FALSEus-gaap:AccountingStandardsUpdate201602Member00000708582021-01-012021-03-310000070858us-gaap:CommonStockMember2021-01-012021-03-310000070858us-gaap:SeriesEPreferredStockMember2021-01-012021-03-310000070858bac:SeriesGGPreferredStockMember2021-01-012021-03-310000070858bac:SeriesHHPreferredStockMember2021-01-012021-03-310000070858bac:SeriesLPreferredStockMember2021-01-012021-03-310000070858bac:Series1PreferredStockMember2021-01-012021-03-310000070858bac:Series2PreferredStockMember2021-01-012021-03-310000070858bac:Series4PreferredStockMember2021-01-012021-03-310000070858bac:Series5PreferredStockMember2021-01-012021-03-310000070858bac:FloatingRatePreferredHybridIncomeTermSecuritiesMember2021-01-012021-03-310000070858bac:A5.63FixedtoFloatingRatePreferredHybridIncomeTermSecuritiesMember2021-01-012021-03-310000070858bac:IncomeCapitalObligationNotesMember2021-01-012021-03-310000070858bac:SeniorMediumTermNotesSeriesAStepUpCallableNotesMember2021-01-012021-03-310000070858bac:SeriesKKPreferredStockMember2021-01-012021-03-310000070858bac:SeriesLLPreferredStockMember2021-01-012021-03-310000070858bac:SeriesNNPreferredStockMember2021-01-012021-03-310000070858bac:SeriesPPPreferredStockMember2021-01-012021-03-31xbrli:shares00000708582021-04-28iso4217:USD00000708582020-01-012020-03-31iso4217:USDxbrli:shares00000708582021-03-3100000708582020-12-310000070858us-gaap:VariableInterestEntityPrimaryBeneficiaryMember2021-03-310000070858us-gaap:VariableInterestEntityPrimaryBeneficiaryMember2020-12-310000070858us-gaap:VariableInterestEntityPrimaryBeneficiaryMemberus-gaap:ShortTermDebtMember2021-03-310000070858us-gaap:VariableInterestEntityPrimaryBeneficiaryMemberus-gaap:ShortTermDebtMember2020-12-310000070858us-gaap:LongTermDebtMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2021-03-310000070858us-gaap:LongTermDebtMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2020-12-310000070858us-gaap:VariableInterestEntityPrimaryBeneficiaryMemberus-gaap:OtherLiabilitiesMember2021-03-310000070858us-gaap:VariableInterestEntityPrimaryBeneficiaryMemberus-gaap:OtherLiabilitiesMember2020-12-310000070858us-gaap:PreferredStockMember2019-12-310000070858us-gaap:CommonStockIncludingAdditionalPaidInCapitalMember2019-12-310000070858us-gaap:RetainedEarningsMember2019-12-310000070858us-gaap:AccumulatedOtherComprehensiveIncomeMember2019-12-3100000708582019-12-3100000708582019-01-012019-12-310000070858us-gaap:RetainedEarningsMembersrt:CumulativeEffectPeriodOfAdoptionAdjustmentMember2019-12-310000070858srt:CumulativeEffectPeriodOfAdoptionAdjustmentMember2019-12-310000070858us-gaap:RetainedEarningsMember2020-01-012020-03-310000070858us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-01-012020-03-310000070858us-gaap:PreferredStockMember2020-01-012020-03-310000070858us-gaap:CommonStockIncludingAdditionalPaidInCapitalMember2020-01-012020-03-310000070858us-gaap:PreferredStockMember2020-03-310000070858us-gaap:CommonStockIncludingAdditionalPaidInCapitalMember2020-03-310000070858us-gaap:RetainedEarningsMember2020-03-310000070858us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-03-3100000708582020-03-310000070858us-gaap:PreferredStockMember2020-12-310000070858us-gaap:CommonStockIncludingAdditionalPaidInCapitalMember2020-12-310000070858us-gaap:RetainedEarningsMember2020-12-310000070858us-gaap:AccumulatedOtherComprehensiveIncomeMember2020-12-310000070858us-gaap:RetainedEarningsMember2021-01-012021-03-310000070858us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-01-012021-03-310000070858us-gaap:PreferredStockMember2021-01-012021-03-310000070858us-gaap:CommonStockIncludingAdditionalPaidInCapitalMember2021-01-012021-03-310000070858us-gaap:PreferredStockMember2021-03-310000070858us-gaap:CommonStockIncludingAdditionalPaidInCapitalMember2021-03-310000070858us-gaap:RetainedEarningsMember2021-03-310000070858us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-03-310000070858bac:CardIncomeInterchangeFeesMember2021-01-012021-03-310000070858bac:CardIncomeInterchangeFeesMember2020-01-012020-03-310000070858bac:CardIncomeOtherMember2021-01-012021-03-310000070858bac:CardIncomeOtherMember2020-01-012020-03-310000070858us-gaap:CreditCardMember2021-01-012021-03-310000070858us-gaap:CreditCardMember2020-01-012020-03-310000070858bac:ServiceChargesDepositRelatedFeesMember2021-01-012021-03-310000070858bac:ServiceChargesDepositRelatedFeesMember2020-01-012020-03-310000070858bac:ServiceChargesLendingRelatedFeesMember2021-01-012021-03-310000070858bac:ServiceChargesLendingRelatedFeesMember2020-01-012020-03-310000070858bac:ServiceChargesMember2021-01-012021-03-310000070858bac:ServiceChargesMember2020-01-012020-03-310000070858bac:InvestmentAndBrokerageServicesAssetManagementFeesMember2021-01-012021-03-310000070858bac:InvestmentAndBrokerageServicesAssetManagementFeesMember2020-01-012020-03-310000070858bac:InvestmentAndBrokerageServicesBrokerageFeesMember2021-01-012021-03-310000070858bac:InvestmentAndBrokerageServicesBrokerageFeesMember2020-01-012020-03-310000070858bac:InvestmentandBrokerageServicesMember2021-01-012021-03-310000070858bac:InvestmentandBrokerageServicesMember2020-01-012020-03-310000070858bac:InvestmentBankingIncomeUnderwritingIncomeMember2021-01-012021-03-310000070858bac:InvestmentBankingIncomeUnderwritingIncomeMember2020-01-012020-03-310000070858bac:InvestmentBankingIncomeSyndicationFeesMember2021-01-012021-03-310000070858bac:InvestmentBankingIncomeSyndicationFeesMember2020-01-012020-03-310000070858bac:InvestmentBankingIncomeFinancialAdvisoryServicesMember2021-01-012021-03-310000070858bac:InvestmentBankingIncomeFinancialAdvisoryServicesMember2020-01-012020-03-310000070858bac:InvestmentBankingFeesMember2021-01-012021-03-310000070858bac:InvestmentBankingFeesMember2020-01-012020-03-310000070858bac:CardIncomeInterchangeFeesAndMerchantIncomeMember2021-01-012021-03-310000070858bac:CardIncomeInterchangeFeesAndMerchantIncomeMember2020-01-012020-03-310000070858us-gaap:InterestRateSwapMember2021-03-310000070858us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMember2021-03-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateSwapMember2021-03-310000070858bac:InterestRateFutureandForwardMember2021-03-310000070858bac:InterestRateFutureandForwardMemberus-gaap:NondesignatedMember2021-03-310000070858bac:InterestRateFutureandForwardMemberus-gaap:DesignatedAsHedgingInstrumentMember2021-03-310000070858bac:InterestRateOptionMemberus-gaap:ShortMember2021-03-310000070858bac:InterestRateOptionMemberus-gaap:NondesignatedMemberus-gaap:ShortMember2021-03-310000070858bac:InterestRateOptionMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ShortMember2021-03-310000070858bac:InterestRateOptionMemberus-gaap:LongMember2021-03-310000070858bac:InterestRateOptionMemberus-gaap:NondesignatedMemberus-gaap:LongMember2021-03-310000070858bac:InterestRateOptionMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:LongMember2021-03-310000070858us-gaap:CurrencySwapMember2021-03-310000070858us-gaap:NondesignatedMemberus-gaap:CurrencySwapMember2021-03-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CurrencySwapMember2021-03-310000070858bac:ForeignExchangeSpotFutureAndForwardMember2021-03-310000070858us-gaap:NondesignatedMemberbac:ForeignExchangeSpotFutureAndForwardMember2021-03-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberbac:ForeignExchangeSpotFutureAndForwardMember2021-03-310000070858us-gaap:ForeignExchangeOptionMemberus-gaap:ShortMember2021-03-310000070858us-gaap:NondesignatedMemberus-gaap:ForeignExchangeOptionMemberus-gaap:ShortMember2021-03-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ForeignExchangeOptionMemberus-gaap:ShortMember2021-03-310000070858us-gaap:ForeignExchangeOptionMemberus-gaap:LongMember2021-03-310000070858us-gaap:NondesignatedMemberus-gaap:LongMemberus-gaap:ForeignExchangeOptionMember2021-03-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:LongMemberus-gaap:ForeignExchangeOptionMember2021-03-310000070858us-gaap:EquitySwapMember2021-03-310000070858us-gaap:NondesignatedMemberus-gaap:EquitySwapMember2021-03-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:EquitySwapMember2021-03-310000070858bac:EquityFutureAndForwardMember2021-03-310000070858bac:EquityFutureAndForwardMemberus-gaap:NondesignatedMember2021-03-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberbac:EquityFutureAndForwardMember2021-03-310000070858us-gaap:StockOptionMemberus-gaap:ShortMember2021-03-310000070858us-gaap:NondesignatedMemberus-gaap:ShortMemberus-gaap:StockOptionMember2021-03-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ShortMemberus-gaap:StockOptionMember2021-03-310000070858us-gaap:LongMemberus-gaap:StockOptionMember2021-03-310000070858us-gaap:NondesignatedMemberus-gaap:LongMemberus-gaap:StockOptionMember2021-03-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:LongMemberus-gaap:StockOptionMember2021-03-310000070858bac:CommoditySwapMember2021-03-310000070858us-gaap:NondesignatedMemberbac:CommoditySwapMember2021-03-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberbac:CommoditySwapMember2021-03-310000070858bac:CommodityFutureAndForwardMember2021-03-310000070858bac:CommodityFutureAndForwardMemberus-gaap:NondesignatedMember2021-03-310000070858bac:CommodityFutureAndForwardMemberus-gaap:DesignatedAsHedgingInstrumentMember2021-03-310000070858us-gaap:CommodityOptionMemberus-gaap:ShortMember2021-03-310000070858us-gaap:NondesignatedMemberus-gaap:CommodityOptionMemberus-gaap:ShortMember2021-03-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CommodityOptionMemberus-gaap:ShortMember2021-03-310000070858us-gaap:CommodityOptionMemberus-gaap:LongMember2021-03-310000070858us-gaap:NondesignatedMemberus-gaap:LongMemberus-gaap:CommodityOptionMember2021-03-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:LongMemberus-gaap:CommodityOptionMember2021-03-310000070858us-gaap:CreditDefaultSwapMemberus-gaap:CreditDefaultSwapBuyingProtectionMember2021-03-310000070858us-gaap:CreditDefaultSwapMemberus-gaap:NondesignatedMemberus-gaap:CreditDefaultSwapBuyingProtectionMember2021-03-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CreditDefaultSwapMemberus-gaap:CreditDefaultSwapBuyingProtectionMember2021-03-310000070858us-gaap:OtherCreditDerivativesMemberus-gaap:CreditDefaultSwapBuyingProtectionMember2021-03-310000070858us-gaap:OtherCreditDerivativesMemberus-gaap:NondesignatedMemberus-gaap:CreditDefaultSwapBuyingProtectionMember2021-03-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:OtherCreditDerivativesMemberus-gaap:CreditDefaultSwapBuyingProtectionMember2021-03-310000070858us-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:CreditDefaultSwapMember2021-03-310000070858us-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:CreditDefaultSwapMemberus-gaap:NondesignatedMember2021-03-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:CreditDefaultSwapMember2021-03-310000070858us-gaap:OtherCreditDerivativesMemberus-gaap:CreditDefaultSwapSellingProtectionMember2021-03-310000070858us-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:OtherCreditDerivativesMemberus-gaap:NondesignatedMember2021-03-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:OtherCreditDerivativesMember2021-03-310000070858us-gaap:NondesignatedMember2021-03-310000070858us-gaap:DesignatedAsHedgingInstrumentMember2021-03-310000070858us-gaap:CreditRiskContractMemberus-gaap:CreditDefaultSwapBuyingProtectionMember2021-03-310000070858us-gaap:InterestRateSwapMember2020-12-310000070858us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMember2020-12-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:InterestRateSwapMember2020-12-310000070858bac:InterestRateFutureandForwardMember2020-12-310000070858bac:InterestRateFutureandForwardMemberus-gaap:NondesignatedMember2020-12-310000070858bac:InterestRateFutureandForwardMemberus-gaap:DesignatedAsHedgingInstrumentMember2020-12-310000070858bac:InterestRateOptionMemberus-gaap:ShortMember2020-12-310000070858bac:InterestRateOptionMemberus-gaap:NondesignatedMemberus-gaap:ShortMember2020-12-310000070858bac:InterestRateOptionMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ShortMember2020-12-310000070858bac:InterestRateOptionMemberus-gaap:LongMember2020-12-310000070858bac:InterestRateOptionMemberus-gaap:NondesignatedMemberus-gaap:LongMember2020-12-310000070858bac:InterestRateOptionMemberus-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:LongMember2020-12-310000070858us-gaap:CurrencySwapMember2020-12-310000070858us-gaap:NondesignatedMemberus-gaap:CurrencySwapMember2020-12-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CurrencySwapMember2020-12-310000070858bac:ForeignExchangeSpotFutureAndForwardMember2020-12-310000070858us-gaap:NondesignatedMemberbac:ForeignExchangeSpotFutureAndForwardMember2020-12-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberbac:ForeignExchangeSpotFutureAndForwardMember2020-12-310000070858us-gaap:ForeignExchangeOptionMemberus-gaap:ShortMember2020-12-310000070858us-gaap:NondesignatedMemberus-gaap:ForeignExchangeOptionMemberus-gaap:ShortMember2020-12-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ForeignExchangeOptionMemberus-gaap:ShortMember2020-12-310000070858us-gaap:ForeignExchangeOptionMemberus-gaap:LongMember2020-12-310000070858us-gaap:NondesignatedMemberus-gaap:LongMemberus-gaap:ForeignExchangeOptionMember2020-12-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:LongMemberus-gaap:ForeignExchangeOptionMember2020-12-310000070858us-gaap:EquitySwapMember2020-12-310000070858us-gaap:NondesignatedMemberus-gaap:EquitySwapMember2020-12-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:EquitySwapMember2020-12-310000070858bac:EquityFutureAndForwardMember2020-12-310000070858bac:EquityFutureAndForwardMemberus-gaap:NondesignatedMember2020-12-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberbac:EquityFutureAndForwardMember2020-12-310000070858us-gaap:StockOptionMemberus-gaap:ShortMember2020-12-310000070858us-gaap:NondesignatedMemberus-gaap:ShortMemberus-gaap:StockOptionMember2020-12-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ShortMemberus-gaap:StockOptionMember2020-12-310000070858us-gaap:LongMemberus-gaap:StockOptionMember2020-12-310000070858us-gaap:NondesignatedMemberus-gaap:LongMemberus-gaap:StockOptionMember2020-12-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:LongMemberus-gaap:StockOptionMember2020-12-310000070858bac:CommoditySwapMember2020-12-310000070858us-gaap:NondesignatedMemberbac:CommoditySwapMember2020-12-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberbac:CommoditySwapMember2020-12-310000070858bac:CommodityFutureAndForwardMember2020-12-310000070858bac:CommodityFutureAndForwardMemberus-gaap:NondesignatedMember2020-12-310000070858bac:CommodityFutureAndForwardMemberus-gaap:DesignatedAsHedgingInstrumentMember2020-12-310000070858us-gaap:CommodityOptionMemberus-gaap:ShortMember2020-12-310000070858us-gaap:NondesignatedMemberus-gaap:CommodityOptionMemberus-gaap:ShortMember2020-12-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CommodityOptionMemberus-gaap:ShortMember2020-12-310000070858us-gaap:CommodityOptionMemberus-gaap:LongMember2020-12-310000070858us-gaap:NondesignatedMemberus-gaap:LongMemberus-gaap:CommodityOptionMember2020-12-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:LongMemberus-gaap:CommodityOptionMember2020-12-310000070858us-gaap:CreditDefaultSwapMemberus-gaap:CreditDefaultSwapBuyingProtectionMember2020-12-310000070858us-gaap:CreditDefaultSwapMemberus-gaap:NondesignatedMemberus-gaap:CreditDefaultSwapBuyingProtectionMember2020-12-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CreditDefaultSwapMemberus-gaap:CreditDefaultSwapBuyingProtectionMember2020-12-310000070858us-gaap:OtherCreditDerivativesMemberus-gaap:CreditDefaultSwapBuyingProtectionMember2020-12-310000070858us-gaap:OtherCreditDerivativesMemberus-gaap:NondesignatedMemberus-gaap:CreditDefaultSwapBuyingProtectionMember2020-12-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:OtherCreditDerivativesMemberus-gaap:CreditDefaultSwapBuyingProtectionMember2020-12-310000070858us-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:CreditDefaultSwapMember2020-12-310000070858us-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:CreditDefaultSwapMemberus-gaap:NondesignatedMember2020-12-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:CreditDefaultSwapMember2020-12-310000070858us-gaap:OtherCreditDerivativesMemberus-gaap:CreditDefaultSwapSellingProtectionMember2020-12-310000070858us-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:OtherCreditDerivativesMemberus-gaap:NondesignatedMember2020-12-310000070858us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:OtherCreditDerivativesMember2020-12-310000070858us-gaap:NondesignatedMember2020-12-310000070858us-gaap:DesignatedAsHedgingInstrumentMember2020-12-310000070858us-gaap:CreditRiskContractMemberus-gaap:CreditDefaultSwapBuyingProtectionMember2020-12-310000070858us-gaap:DerivativeMember2021-01-012021-03-310000070858us-gaap:InterestRateContractMemberus-gaap:OverTheCounterMember2021-03-310000070858us-gaap:InterestRateContractMemberus-gaap:OverTheCounterMember2020-12-310000070858us-gaap:InterestRateContractMemberus-gaap:ExchangeTradedMember2021-03-310000070858us-gaap:InterestRateContractMemberus-gaap:ExchangeTradedMember2020-12-310000070858us-gaap:InterestRateContractMemberus-gaap:ExchangeClearedMember2021-03-310000070858us-gaap:InterestRateContractMemberus-gaap:ExchangeClearedMember2020-12-310000070858us-gaap:ForeignExchangeContractMemberus-gaap:OverTheCounterMember2021-03-310000070858us-gaap:ForeignExchangeContractMemberus-gaap:OverTheCounterMember2020-12-310000070858us-gaap:ForeignExchangeContractMemberus-gaap:ExchangeClearedMember2021-03-310000070858us-gaap:ForeignExchangeContractMemberus-gaap:ExchangeClearedMember2020-12-310000070858us-gaap:OverTheCounterMemberus-gaap:EquityContractMember2021-03-310000070858us-gaap:OverTheCounterMemberus-gaap:EquityContractMember2020-12-310000070858us-gaap:EquityContractMemberus-gaap:ExchangeTradedMember2021-03-310000070858us-gaap:EquityContractMemberus-gaap:ExchangeTradedMember2020-12-310000070858us-gaap:CommodityContractMemberus-gaap:OverTheCounterMember2021-03-310000070858us-gaap:CommodityContractMemberus-gaap:OverTheCounterMember2020-12-310000070858us-gaap:CommodityContractMemberus-gaap:ExchangeTradedMember2021-03-310000070858us-gaap:CommodityContractMemberus-gaap:ExchangeTradedMember2020-12-310000070858us-gaap:CommodityContractMemberus-gaap:ExchangeClearedMember2021-03-310000070858us-gaap:CommodityContractMemberus-gaap:ExchangeClearedMember2020-12-310000070858us-gaap:CreditRiskContractMemberus-gaap:OverTheCounterMember2021-03-310000070858us-gaap:CreditRiskContractMemberus-gaap:OverTheCounterMember2020-12-310000070858us-gaap:ExchangeClearedMemberus-gaap:CreditRiskContractMember2021-03-310000070858us-gaap:ExchangeClearedMemberus-gaap:CreditRiskContractMember2020-12-310000070858us-gaap:OverTheCounterMember2021-03-310000070858us-gaap:OverTheCounterMember2020-12-310000070858us-gaap:ExchangeTradedMember2021-03-310000070858us-gaap:ExchangeTradedMember2020-12-310000070858us-gaap:ExchangeClearedMember2021-03-310000070858us-gaap:ExchangeClearedMember2020-12-310000070858bac:InterestRateRiskOnLongTernDebtMember2021-01-012021-03-310000070858bac:InterestRateRiskOnLongTernDebtMember2020-01-012020-03-310000070858bac:InterestRateAndForeignCurrencyRiskOnLongTermDebtMember2021-01-012021-03-310000070858bac:InterestRateAndForeignCurrencyRiskOnLongTermDebtMember2020-01-012020-03-310000070858bac:InterestRateRiskOnAvailableForSaleSecuritiesMember2021-01-012021-03-310000070858bac:InterestRateRiskOnAvailableForSaleSecuritiesMember2020-01-012020-03-310000070858bac:InterestRateAndForeignCurrencyRiskOnLongTermDebtMemberus-gaap:InterestExpenseMember2021-01-012021-03-310000070858bac:InterestRateAndForeignCurrencyRiskOnLongTermDebtMemberus-gaap:InterestExpenseMember2020-01-012020-03-310000070858bac:InterestRateAndForeignCurrencyRiskOnLongTermDebtMemberbac:MarketMakingAndSimilarActivitiesMember2021-01-012021-03-310000070858bac:InterestRateAndForeignCurrencyRiskOnLongTermDebtMemberbac:MarketMakingAndSimilarActivitiesMember2020-01-012020-03-310000070858bac:InterestRateAndForeignCurrencyRiskOnLongTermDebtMemberus-gaap:AccumulatedOtherComprehensiveIncomeMember2021-01-012021-03-310000070858bac:InterestRateAndForeignCurrencyRiskOnLongTermDebtMemberus-gaap:AccumulatedOtherComprehensiveIncomeMember2020-01-012020-03-310000070858us-gaap:AvailableforsaleSecuritiesMember2021-03-310000070858us-gaap:AvailableforsaleSecuritiesMember2020-12-310000070858bac:TradingAccountAssets1Member2021-03-310000070858bac:TradingAccountAssets1Member2020-12-310000070858bac:InterestRateRiskOnLongTernDebtMember2021-03-310000070858bac:InterestRateRiskOnLongTernDebtMember2020-12-310000070858bac:InterestRateRiskOnAvailableForSaleSecuritiesMember2021-03-310000070858bac:InterestRateRiskOnAvailableForSaleSecuritiesMember2020-12-310000070858us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember2021-03-310000070858bac:InterestRateRiskOnVariableRatePortfoliosMemberus-gaap:CashFlowHedgingMember2021-01-012021-03-310000070858bac:InterestRateRiskOnVariableRatePortfoliosMemberus-gaap:CashFlowHedgingMember2020-01-012020-03-310000070858bac:PriceRiskOnForecastedMBSPurchasesMemberus-gaap:CashFlowHedgingMember2021-01-012021-03-310000070858bac:PriceRiskOnForecastedMBSPurchasesMemberus-gaap:CashFlowHedgingMember2020-01-012020-03-310000070858bac:PriceRiskOnCertainCompensationPlansMemberus-gaap:CashFlowHedgingMember2021-01-012021-03-310000070858bac:PriceRiskOnCertainCompensationPlansMemberus-gaap:CashFlowHedgingMember2020-01-012020-03-310000070858us-gaap:CashFlowHedgingMember2021-01-012021-03-310000070858us-gaap:CashFlowHedgingMember2020-01-012020-03-310000070858us-gaap:NetInvestmentHedgingMemberus-gaap:ForeignExchangeContractMember2021-01-012021-03-310000070858us-gaap:NetInvestmentHedgingMemberus-gaap:ForeignExchangeContractMember2020-01-012020-03-310000070858bac:NoninterestIncomeOtherOperatingIncomeMemberbac:InterestRateRiskOnMortgageActivitiesMember2021-01-012021-03-310000070858bac:NoninterestIncomeOtherOperatingIncomeMemberbac:InterestRateRiskOnMortgageActivitiesMember2020-01-012020-03-310000070858bac:NoninterestIncomeOtherOperatingIncomeMemberbac:CreditRiskOnLoansMember2021-01-012021-03-310000070858bac:NoninterestIncomeOtherOperatingIncomeMemberbac:CreditRiskOnLoansMember2020-01-012020-03-310000070858bac:InterestRateandForeignCurrencyRiskonAssetLiabilityManagementActivitiesMemberbac:NoninterestIncomeOtherOperatingIncomeMember2021-01-012021-03-310000070858bac:InterestRateandForeignCurrencyRiskonAssetLiabilityManagementActivitiesMemberbac:NoninterestIncomeOtherOperatingIncomeMember2020-01-012020-03-310000070858bac:NoninterestIncomeOtherOperatingIncomeMemberbac:DeferredCompensationHedgesMember2021-01-012021-03-310000070858bac:NoninterestIncomeOtherOperatingIncomeMemberbac:DeferredCompensationHedgesMember2020-01-012020-03-310000070858us-gaap:InterestRateLockCommitmentsMember2021-01-012021-03-310000070858us-gaap:InterestRateLockCommitmentsMember2020-01-012020-03-310000070858bac:ForeignMortgagebackedSecuritiesandForeignSecuritiesMember2021-03-310000070858bac:ForeignMortgagebackedSecuritiesandForeignSecuritiesMember2020-12-310000070858bac:MarketMakingAndSimilarActivitiesMemberbac:IncomeInterestRateMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858bac:InterestIncomeExpenseMemberbac:IncomeInterestRateMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858bac:OperatingIncomeLossAndBrokerageCommissionsAndAssetManagementFeeRevenueMemberbac:IncomeInterestRateMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858bac:IncomeInterestRateMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858bac:MarketMakingAndSimilarActivitiesMemberus-gaap:ForeignExchangeMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858bac:InterestIncomeExpenseMemberus-gaap:ForeignExchangeMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858bac:OperatingIncomeLossAndBrokerageCommissionsAndAssetManagementFeeRevenueMemberus-gaap:ForeignExchangeMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858us-gaap:ForeignExchangeMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858bac:MarketMakingAndSimilarActivitiesMemberus-gaap:EquityMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858bac:InterestIncomeExpenseMemberus-gaap:EquityMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858bac:OperatingIncomeLossAndBrokerageCommissionsAndAssetManagementFeeRevenueMemberus-gaap:EquityMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858us-gaap:EquityMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858bac:MarketMakingAndSimilarActivitiesMemberus-gaap:CreditMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858bac:InterestIncomeExpenseMemberus-gaap:CreditMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858bac:OperatingIncomeLossAndBrokerageCommissionsAndAssetManagementFeeRevenueMemberus-gaap:CreditMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858us-gaap:CreditMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858us-gaap:OtherTradingMemberbac:MarketMakingAndSimilarActivitiesMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858bac:InterestIncomeExpenseMemberus-gaap:OtherTradingMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858bac:OperatingIncomeLossAndBrokerageCommissionsAndAssetManagementFeeRevenueMemberus-gaap:OtherTradingMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858us-gaap:OtherTradingMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858bac:MarketMakingAndSimilarActivitiesMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858bac:InterestIncomeExpenseMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858bac:OperatingIncomeLossAndBrokerageCommissionsAndAssetManagementFeeRevenueMemberbac:TradingDerivativesMember2021-01-012021-03-310000070858bac:TradingDerivativesMember2021-01-012021-03-310000070858bac:MarketMakingAndSimilarActivitiesMemberbac:IncomeInterestRateMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858bac:InterestIncomeExpenseMemberbac:IncomeInterestRateMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858bac:OperatingIncomeLossAndBrokerageCommissionsAndAssetManagementFeeRevenueMemberbac:IncomeInterestRateMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858bac:IncomeInterestRateMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858bac:MarketMakingAndSimilarActivitiesMemberus-gaap:ForeignExchangeMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858bac:InterestIncomeExpenseMemberus-gaap:ForeignExchangeMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858bac:OperatingIncomeLossAndBrokerageCommissionsAndAssetManagementFeeRevenueMemberus-gaap:ForeignExchangeMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858us-gaap:ForeignExchangeMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858bac:MarketMakingAndSimilarActivitiesMemberus-gaap:EquityMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858bac:InterestIncomeExpenseMemberus-gaap:EquityMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858bac:OperatingIncomeLossAndBrokerageCommissionsAndAssetManagementFeeRevenueMemberus-gaap:EquityMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858us-gaap:EquityMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858bac:MarketMakingAndSimilarActivitiesMemberus-gaap:CreditMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858bac:InterestIncomeExpenseMemberus-gaap:CreditMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858bac:OperatingIncomeLossAndBrokerageCommissionsAndAssetManagementFeeRevenueMemberus-gaap:CreditMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858us-gaap:CreditMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858us-gaap:OtherTradingMemberbac:MarketMakingAndSimilarActivitiesMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858bac:InterestIncomeExpenseMemberus-gaap:OtherTradingMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858bac:OperatingIncomeLossAndBrokerageCommissionsAndAssetManagementFeeRevenueMemberus-gaap:OtherTradingMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858us-gaap:OtherTradingMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858bac:MarketMakingAndSimilarActivitiesMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858bac:InterestIncomeExpenseMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858bac:OperatingIncomeLossAndBrokerageCommissionsAndAssetManagementFeeRevenueMemberbac:TradingDerivativesMember2020-01-012020-03-310000070858bac:TradingDerivativesMember2020-01-012020-03-310000070858bac:GlobalMarketsSegmentMemberbac:BrokerageCommissionsAndAssetManagementFeeRevenueMember2021-01-012021-03-310000070858bac:GlobalMarketsSegmentMemberbac:BrokerageCommissionsAndAssetManagementFeeRevenueMember2020-01-012020-03-310000070858us-gaap:InternalInvestmentGradeMemberus-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:CreditDefaultSwapMember2021-03-310000070858us-gaap:InternalNoninvestmentGradeMemberus-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:CreditDefaultSwapMember2021-03-310000070858us-gaap:InternalInvestmentGradeMemberus-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:OtherCreditDerivativesMember2021-03-310000070858us-gaap:InternalNoninvestmentGradeMemberus-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:OtherCreditDerivativesMember2021-03-310000070858us-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:CreditRiskContractMember2021-03-310000070858us-gaap:InternalInvestmentGradeMember2021-03-310000070858us-gaap:InternalNoninvestmentGradeMember2021-03-310000070858us-gaap:InternalInvestmentGradeMemberus-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:CreditDefaultSwapMember2020-12-310000070858us-gaap:InternalNoninvestmentGradeMemberus-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:CreditDefaultSwapMember2020-12-310000070858us-gaap:InternalInvestmentGradeMemberus-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:OtherCreditDerivativesMember2020-12-310000070858us-gaap:InternalNoninvestmentGradeMemberus-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:OtherCreditDerivativesMember2020-12-310000070858us-gaap:CreditDefaultSwapSellingProtectionMemberus-gaap:CreditRiskContractMember2020-12-310000070858us-gaap:InternalInvestmentGradeMember2020-12-310000070858us-gaap:InternalNoninvestmentGradeMember2020-12-310000070858us-gaap:CreditRiskContractMember2021-03-310000070858us-gaap:CreditRiskContractMember2020-12-310000070858bac:SubsidiariesBankofAmericaN.A.Member2021-03-310000070858bac:MortgageBackedSecuritiesAgencyMember2021-03-310000070858bac:MortgageBackedSecuritiesAgencyCollateralizedMortgageObligationMember2021-03-310000070858us-gaap:CommercialMortgageBackedSecuritiesMember2021-03-310000070858us-gaap:ResidentialMortgageBackedSecuritiesMember2021-03-310000070858us-gaap:MortgageBackedSecuritiesMember2021-03-310000070858us-gaap:USTreasuryAndGovernmentMember2021-03-310000070858bac:ForeignSecuritiesMember2021-03-310000070858bac:OtherTaxableSecuritiesMember2021-03-310000070858bac:TaxableSecuritiesMember2021-03-310000070858bac:TaxExemptSecuritiesMember2021-03-310000070858bac:MortgageBackedSecuritiesAgencyMember2020-12-310000070858bac:MortgageBackedSecuritiesAgencyCollateralizedMortgageObligationMember2020-12-310000070858us-gaap:CommercialMortgageBackedSecuritiesMember2020-12-310000070858us-gaap:ResidentialMortgageBackedSecuritiesMember2020-12-310000070858us-gaap:MortgageBackedSecuritiesMember2020-12-310000070858us-gaap:USTreasuryAndGovernmentMember2020-12-310000070858bac:ForeignSecuritiesMember2020-12-310000070858bac:OtherTaxableSecuritiesMember2020-12-310000070858bac:TaxableSecuritiesMember2020-12-310000070858bac:TaxExemptSecuritiesMember2020-12-31xbrli:pure0000070858us-gaap:PrimeMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2020-12-310000070858us-gaap:PrimeMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2021-03-310000070858bac:AltALoanMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2021-03-310000070858bac:AltALoanMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2020-12-310000070858us-gaap:SubprimeMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2021-03-310000070858us-gaap:SubprimeMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2020-12-310000070858us-gaap:FederalNationalMortgageAssociationFnmaInsuredLoansMember2021-03-310000070858us-gaap:FederalHomeLoanMortgageCorporationFhlmcInsuredLoansMember2021-03-310000070858us-gaap:FederalNationalMortgageAssociationFnmaInsuredLoansMember2020-12-310000070858us-gaap:FederalHomeLoanMortgageCorporationFhlmcInsuredLoansMember2020-12-310000070858us-gaap:DebtSecuritiesMember2021-03-310000070858us-gaap:NonperformingFinancingReceivableMember2020-12-310000070858us-gaap:NonperformingFinancingReceivableMember2021-03-310000070858bac:U.S.AgencyAndU.S.TreasurySecuritiesMember2021-03-310000070858bac:U.S.AgencyAndU.S.TreasurySecuritiesMember2020-12-310000070858bac:AllNonU.S.AgencyAndNonU.S.TreasurySecuritiesMember2021-03-310000070858bac:AllNonU.S.AgencyAndNonU.S.TreasurySecuritiesMember2020-12-310000070858us-gaap:OtherAssetsMember2021-03-310000070858us-gaap:OtherAssetsMember2020-12-310000070858bac:TimeDepositsPlacedAndOtherShortTermInvestmentsMember2020-12-310000070858bac:TimeDepositsPlacedAndOtherShortTermInvestmentsMember2021-03-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2021-03-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2021-03-310000070858us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2021-03-310000070858bac:FinancingReceivablesTotal30DaysorGreaterPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2021-03-310000070858bac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2021-03-310000070858us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2021-03-310000070858us-gaap:HomeEquityLoanMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858us-gaap:HomeEquityLoanMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858us-gaap:HomeEquityLoanMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858us-gaap:HomeEquityLoanMemberbac:FinancingReceivablesTotal30DaysorGreaterPastDueMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858us-gaap:HomeEquityLoanMemberbac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858us-gaap:HomeEquityLoanMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:CreditCardReceivablesMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-03-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberbac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:CreditCardReceivablesMember2021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:CreditCardReceivablesMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:CreditCardReceivablesMemberbac:FinancingReceivablesTotal30DaysorGreaterPastDueMember2021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberus-gaap:CreditCardReceivablesMember2021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:CreditCardReceivablesMember2021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberbac:DirectandIndirectFinancingReceivableMember2021-03-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberbac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:DirectandIndirectFinancingReceivableMember2021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberbac:DirectandIndirectFinancingReceivableMember2021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:DirectandIndirectFinancingReceivableMemberbac:FinancingReceivablesTotal30DaysorGreaterPastDueMember2021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberbac:DirectandIndirectFinancingReceivableMember2021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberbac:DirectandIndirectFinancingReceivableMember2021-03-310000070858bac:OtherFinancingReceivablesMemberbac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2021-03-310000070858bac:OtherFinancingReceivablesMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberbac:CreditCardandOtherConsumerPortfolioSegmentMember2021-03-310000070858bac:OtherFinancingReceivablesMemberbac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2021-03-310000070858bac:OtherFinancingReceivablesMemberbac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:FinancingReceivablesTotal30DaysorGreaterPastDueMember2021-03-310000070858bac:OtherFinancingReceivablesMemberbac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:FinancingReceivablesCurrentorLessThan30DaysPastDueMember2021-03-310000070858bac:OtherFinancingReceivablesMemberbac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:CarryingReportedAmountFairValueDisclosureMember2021-03-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2021-03-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2021-03-310000070858us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2021-03-310000070858bac:FinancingReceivablesTotal30DaysorGreaterPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2021-03-310000070858bac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2021-03-310000070858us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:ConsumerPortfolioSegmentMember2021-03-310000070858us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:ConsumerPortfolioSegmentMember2021-03-310000070858us-gaap:ConsumerPortfolioSegmentMember2021-03-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:GeographicDistributionDomesticMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:GeographicDistributionDomesticMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:GeographicDistributionDomesticMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:GeographicDistributionDomesticMemberbac:FinancingReceivablesTotal30DaysorGreaterPastDueMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858bac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberus-gaap:GeographicDistributionDomesticMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:GeographicDistributionDomesticMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:GeographicDistributionForeignMember2021-03-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:GeographicDistributionForeignMember2021-03-310000070858us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:GeographicDistributionForeignMember2021-03-310000070858bac:FinancingReceivablesTotal30DaysorGreaterPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:GeographicDistributionForeignMember2021-03-310000070858bac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:GeographicDistributionForeignMember2021-03-310000070858us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:GeographicDistributionForeignMember2021-03-310000070858us-gaap:RealEstateLoanMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:RealEstateLoanMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:RealEstateLoanMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:RealEstateLoanMemberbac:FinancingReceivablesTotal30DaysorGreaterPastDueMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:RealEstateLoanMemberbac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:RealEstateLoanMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:FinanceLeasesPortfolioSegmentMemberbac:FinancingReceivablesTotal30DaysorGreaterPastDueMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858bac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberus-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMemberbac:SmallBusinessFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberbac:SmallBusinessFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858bac:SmallBusinessFinancingReceivableMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858bac:SmallBusinessFinancingReceivableMemberbac:FinancingReceivablesTotal30DaysorGreaterPastDueMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858bac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberbac:SmallBusinessFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:CarryingReportedAmountFairValueDisclosureMemberbac:SmallBusinessFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858bac:FinancingReceivablesTotal30DaysorGreaterPastDueMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858bac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMember2021-03-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMember2021-03-310000070858us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2021-03-310000070858bac:FinancingReceivablesTotal30DaysorGreaterPastDueMember2021-03-310000070858bac:FinancingReceivablesCurrentorLessThan30DaysPastDueMember2021-03-310000070858us-gaap:EstimateOfFairValueFairValueDisclosureMember2021-03-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:UsGovernmentAgencyInsuredLoansMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2021-03-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:UsGovernmentAgencyInsuredLoansMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2021-03-310000070858us-gaap:UsGovernmentAgencyInsuredLoansMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858us-gaap:ResidentialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2021-03-310000070858bac:DirectandIndirectFinancingReceivableMemberus-gaap:NonperformingFinancingReceivableMember2021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:AutoAndSpecialtyLendingLoansAndLeasesMemberbac:DirectandIndirectFinancingReceivableMember2021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:GeographicDistributionDomesticMemberbac:DirectandIndirectFinancingReceivableMemberbac:SecuritiesBasedLendingLoansMember2021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:DirectandIndirectFinancingReceivableMemberbac:SecuritiesBasedLendingLoansMemberus-gaap:GeographicDistributionForeignMember2021-03-310000070858us-gaap:ConsumerPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2021-03-310000070858us-gaap:HomeEquityMemberus-gaap:ConsumerPortfolioSegmentMember2021-03-310000070858us-gaap:GeographicDistributionDomesticMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:CommercialPortfolioSegmentMemberus-gaap:GeographicDistributionForeignMember2021-03-310000070858us-gaap:RealEstateLoanMemberus-gaap:GeographicDistributionDomesticMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:RealEstateLoanMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:GeographicDistributionForeignMember2021-03-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2020-12-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2020-12-310000070858us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2020-12-310000070858bac:FinancingReceivablesTotal30DaysorGreaterPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2020-12-310000070858bac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2020-12-310000070858us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2020-12-310000070858us-gaap:HomeEquityLoanMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858us-gaap:HomeEquityLoanMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858us-gaap:HomeEquityLoanMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858us-gaap:HomeEquityLoanMemberbac:FinancingReceivablesTotal30DaysorGreaterPastDueMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858us-gaap:HomeEquityLoanMemberbac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858us-gaap:HomeEquityLoanMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:CreditCardReceivablesMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2020-12-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberbac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:CreditCardReceivablesMember2020-12-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:CreditCardReceivablesMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2020-12-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:CreditCardReceivablesMemberbac:FinancingReceivablesTotal30DaysorGreaterPastDueMember2020-12-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberus-gaap:CreditCardReceivablesMember2020-12-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:CreditCardReceivablesMember2020-12-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberbac:DirectandIndirectFinancingReceivableMember2020-12-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberbac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:DirectandIndirectFinancingReceivableMember2020-12-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberbac:DirectandIndirectFinancingReceivableMember2020-12-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:DirectandIndirectFinancingReceivableMemberbac:FinancingReceivablesTotal30DaysorGreaterPastDueMember2020-12-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberbac:DirectandIndirectFinancingReceivableMember2020-12-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberbac:DirectandIndirectFinancingReceivableMember2020-12-310000070858bac:OtherFinancingReceivablesMemberbac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2020-12-310000070858bac:OtherFinancingReceivablesMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberbac:CreditCardandOtherConsumerPortfolioSegmentMember2020-12-310000070858bac:OtherFinancingReceivablesMemberbac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2020-12-310000070858bac:OtherFinancingReceivablesMemberbac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:FinancingReceivablesTotal30DaysorGreaterPastDueMember2020-12-310000070858bac:OtherFinancingReceivablesMemberbac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:FinancingReceivablesCurrentorLessThan30DaysPastDueMember2020-12-310000070858bac:OtherFinancingReceivablesMemberbac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:CarryingReportedAmountFairValueDisclosureMember2020-12-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2020-12-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2020-12-310000070858us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2020-12-310000070858bac:FinancingReceivablesTotal30DaysorGreaterPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2020-12-310000070858bac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberus-gaap:ConsumerPortfolioSegmentMember2020-12-310000070858us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:ConsumerPortfolioSegmentMember2020-12-310000070858us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:ConsumerPortfolioSegmentMember2020-12-310000070858us-gaap:ConsumerPortfolioSegmentMember2020-12-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:GeographicDistributionDomesticMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:GeographicDistributionDomesticMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:GeographicDistributionDomesticMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:GeographicDistributionDomesticMemberbac:FinancingReceivablesTotal30DaysorGreaterPastDueMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858bac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberus-gaap:GeographicDistributionDomesticMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:GeographicDistributionDomesticMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:GeographicDistributionForeignMember2020-12-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:GeographicDistributionForeignMember2020-12-310000070858us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:GeographicDistributionForeignMember2020-12-310000070858bac:FinancingReceivablesTotal30DaysorGreaterPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:GeographicDistributionForeignMember2020-12-310000070858bac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:GeographicDistributionForeignMember2020-12-310000070858us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:GeographicDistributionForeignMember2020-12-310000070858us-gaap:RealEstateLoanMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:RealEstateLoanMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:RealEstateLoanMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:RealEstateLoanMemberbac:FinancingReceivablesTotal30DaysorGreaterPastDueMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:RealEstateLoanMemberbac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:RealEstateLoanMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:FinanceLeasesPortfolioSegmentMemberbac:FinancingReceivablesTotal30DaysorGreaterPastDueMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858bac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberus-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMemberbac:SmallBusinessFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberbac:SmallBusinessFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858bac:SmallBusinessFinancingReceivableMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858bac:SmallBusinessFinancingReceivableMemberbac:FinancingReceivablesTotal30DaysorGreaterPastDueMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858bac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberbac:SmallBusinessFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:CarryingReportedAmountFairValueDisclosureMemberbac:SmallBusinessFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858bac:FinancingReceivablesTotal30DaysorGreaterPastDueMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858bac:FinancingReceivablesCurrentorLessThan30DaysPastDueMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMember2020-12-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMember2020-12-310000070858us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2020-12-310000070858bac:FinancingReceivablesTotal30DaysorGreaterPastDueMember2020-12-310000070858bac:FinancingReceivablesCurrentorLessThan30DaysPastDueMember2020-12-310000070858us-gaap:EstimateOfFairValueFairValueDisclosureMember2020-12-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:UsGovernmentAgencyInsuredLoansMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858us-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2020-12-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:UsGovernmentAgencyInsuredLoansMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858us-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2020-12-310000070858us-gaap:UsGovernmentAgencyInsuredLoansMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858us-gaap:ResidentialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2020-12-310000070858bac:DirectandIndirectFinancingReceivableMemberus-gaap:NonperformingFinancingReceivableMember2020-12-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:AutoAndSpecialtyLendingLoansAndLeasesMemberbac:DirectandIndirectFinancingReceivableMember2020-12-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:GeographicDistributionDomesticMemberbac:DirectandIndirectFinancingReceivableMemberbac:SecuritiesBasedLendingLoansMember2020-12-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:DirectandIndirectFinancingReceivableMemberbac:SecuritiesBasedLendingLoansMemberus-gaap:GeographicDistributionForeignMember2020-12-310000070858us-gaap:ConsumerPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2020-12-310000070858us-gaap:HomeEquityMemberus-gaap:ConsumerPortfolioSegmentMember2020-12-310000070858us-gaap:GeographicDistributionDomesticMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:CommercialPortfolioSegmentMemberus-gaap:GeographicDistributionForeignMember2020-12-310000070858us-gaap:RealEstateLoanMemberus-gaap:GeographicDistributionDomesticMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:RealEstateLoanMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:GeographicDistributionForeignMember2020-12-310000070858us-gaap:ResidentialMortgageMemberbac:FederalNationalMortgageAssociationCertificatesandObligationsFNMAandFederalHomeLoanMortgageCorporationCertificatesandObligationsFHLMCMember2021-03-310000070858us-gaap:ResidentialMortgageMemberbac:FederalNationalMortgageAssociationCertificatesandObligationsFNMAandFederalHomeLoanMortgageCorporationCertificatesandObligationsFHLMCMember2020-12-3100000708582020-01-012020-12-310000070858bac:ResidentialMortgageWithNegativeAllowanceMemberus-gaap:ConsumerPortfolioSegmentMember2021-03-310000070858bac:ResidentialMortgageWithNegativeAllowanceMemberus-gaap:ConsumerPortfolioSegmentMember2020-12-310000070858bac:HomeEquityLineofCreditWithNegativeAllowanceMemberus-gaap:ConsumerPortfolioSegmentMember2021-03-310000070858bac:HomeEquityLineofCreditWithNegativeAllowanceMemberus-gaap:ConsumerPortfolioSegmentMember2020-12-310000070858us-gaap:CreditCardReceivablesMemberus-gaap:ConsumerPortfolioSegmentMember2021-03-310000070858us-gaap:CreditCardReceivablesMemberus-gaap:ConsumerPortfolioSegmentMember2020-12-310000070858bac:DirectandIndirectFinancingReceivableMemberus-gaap:ConsumerPortfolioSegmentMember2021-03-310000070858bac:DirectandIndirectFinancingReceivableMemberus-gaap:ConsumerPortfolioSegmentMember2020-12-310000070858us-gaap:RealEstateLoanMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:RealEstateLoanMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:FinanceLeasesPortfolioSegmentMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:GeographicDistributionDomesticMemberbac:SmallBusinessFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:GeographicDistributionDomesticMemberbac:SmallBusinessFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:ResidentialMortgageMemberus-gaap:NonperformingFinancingReceivableMember2021-03-310000070858us-gaap:ResidentialMortgageMemberus-gaap:NonperformingFinancingReceivableMember2020-12-310000070858bac:DebtToValueLessThanOrEqualToNinetyPercentMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2021-03-310000070858bac:DebtToValueGreaterThanNinetyPercentButLessThanOrEqualToHundredPercentMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2021-03-310000070858bac:DebtToValueGreaterThanHundredPercentMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2021-03-310000070858us-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMemberbac:FullyInsuredLoansMember2021-03-310000070858us-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2021-03-310000070858bac:RefreshedFICOScoreLessThan620Memberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2021-03-310000070858us-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMemberbac:RefreshedFICOScorebetween620and680Member2021-03-310000070858us-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMemberbac:RefreshedFICOScorebetween680and740Member2021-03-310000070858bac:RefreshedFICOScoreGreaterThanOrEqualTo740Memberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2021-03-310000070858bac:DebtToValueLessThanOrEqualToNinetyPercentMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858bac:DebtToValueLessThanOrEqualToNinetyPercentMemberus-gaap:ResidentialPortfolioSegmentMemberbac:HomeEquityLoanAndReverseMortgagesMember2021-03-310000070858us-gaap:LineOfCreditMemberbac:DebtToValueLessThanOrEqualToNinetyPercentMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858bac:DebtToValueLessThanOrEqualToNinetyPercentMemberbac:RevolvingLoanConvertedtoTermLoanMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858bac:DebtToValueGreaterThanNinetyPercentButLessThanOrEqualToHundredPercentMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858bac:DebtToValueGreaterThanNinetyPercentButLessThanOrEqualToHundredPercentMemberus-gaap:ResidentialPortfolioSegmentMemberbac:HomeEquityLoanAndReverseMortgagesMember2021-03-310000070858us-gaap:LineOfCreditMemberbac:DebtToValueGreaterThanNinetyPercentButLessThanOrEqualToHundredPercentMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858bac:DebtToValueGreaterThanNinetyPercentButLessThanOrEqualToHundredPercentMemberbac:RevolvingLoanConvertedtoTermLoanMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858bac:DebtToValueGreaterThanHundredPercentMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858bac:DebtToValueGreaterThanHundredPercentMemberus-gaap:ResidentialPortfolioSegmentMemberbac:HomeEquityLoanAndReverseMortgagesMember2021-03-310000070858us-gaap:LineOfCreditMemberbac:DebtToValueGreaterThanHundredPercentMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858bac:DebtToValueGreaterThanHundredPercentMemberbac:RevolvingLoanConvertedtoTermLoanMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858us-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858us-gaap:ResidentialPortfolioSegmentMemberbac:HomeEquityLoanAndReverseMortgagesMember2021-03-310000070858us-gaap:LineOfCreditMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858bac:RevolvingLoanConvertedtoTermLoanMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858bac:RefreshedFICOScoreLessThan620Memberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858bac:RefreshedFICOScoreLessThan620Memberus-gaap:ResidentialPortfolioSegmentMemberbac:HomeEquityLoanAndReverseMortgagesMember2021-03-310000070858us-gaap:LineOfCreditMemberbac:RefreshedFICOScoreLessThan620Memberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858bac:RevolvingLoanConvertedtoTermLoanMemberbac:RefreshedFICOScoreLessThan620Memberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858us-gaap:ResidentialPortfolioSegmentMemberbac:RefreshedFICOScorebetween620and680Member2021-03-310000070858us-gaap:ResidentialPortfolioSegmentMemberbac:HomeEquityLoanAndReverseMortgagesMemberbac:RefreshedFICOScorebetween620and680Member2021-03-310000070858us-gaap:LineOfCreditMemberus-gaap:ResidentialPortfolioSegmentMemberbac:RefreshedFICOScorebetween620and680Member2021-03-310000070858bac:RevolvingLoanConvertedtoTermLoanMemberus-gaap:ResidentialPortfolioSegmentMemberbac:RefreshedFICOScorebetween620and680Member2021-03-310000070858us-gaap:ResidentialPortfolioSegmentMemberbac:RefreshedFICOScorebetween680and740Member2021-03-310000070858us-gaap:ResidentialPortfolioSegmentMemberbac:RefreshedFICOScorebetween680and740Memberbac:HomeEquityLoanAndReverseMortgagesMember2021-03-310000070858us-gaap:LineOfCreditMemberus-gaap:ResidentialPortfolioSegmentMemberbac:RefreshedFICOScorebetween680and740Member2021-03-310000070858bac:RevolvingLoanConvertedtoTermLoanMemberus-gaap:ResidentialPortfolioSegmentMemberbac:RefreshedFICOScorebetween680and740Member2021-03-310000070858bac:RefreshedFICOScoreGreaterThanOrEqualTo740Memberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858bac:RefreshedFICOScoreGreaterThanOrEqualTo740Memberus-gaap:ResidentialPortfolioSegmentMemberbac:HomeEquityLoanAndReverseMortgagesMember2021-03-310000070858bac:RefreshedFICOScoreGreaterThanOrEqualTo740Memberus-gaap:LineOfCreditMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858bac:RefreshedFICOScoreGreaterThanOrEqualTo740Memberbac:RevolvingLoanConvertedtoTermLoanMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858us-gaap:ResidentialPortfolioSegmentMemberbac:ReverseMortgagesMember2021-03-310000070858bac:HomeEquityLoanNoLongerOriginatedMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858bac:DirectandIndirectFinancingReceivableMemberbac:CreditCardandDirectIndirectConsumerMemberbac:RefreshedFICOScoreLessThan620Member2021-03-310000070858us-gaap:CreditCardReceivablesMemberbac:CreditCardandDirectIndirectConsumerMemberbac:RefreshedFICOScoreLessThan620Member2021-03-310000070858bac:DirectandIndirectFinancingReceivableMemberbac:CreditCardandDirectIndirectConsumerMemberbac:RefreshedFICOScorebetween620and680Member2021-03-310000070858us-gaap:CreditCardReceivablesMemberbac:CreditCardandDirectIndirectConsumerMemberbac:RefreshedFICOScorebetween620and680Member2021-03-310000070858bac:DirectandIndirectFinancingReceivableMemberbac:CreditCardandDirectIndirectConsumerMemberbac:RefreshedFICOScorebetween680and740Member2021-03-310000070858us-gaap:CreditCardReceivablesMemberbac:CreditCardandDirectIndirectConsumerMemberbac:RefreshedFICOScorebetween680and740Member2021-03-310000070858bac:RefreshedFICOScoreGreaterThanOrEqualTo740Memberbac:DirectandIndirectFinancingReceivableMemberbac:CreditCardandDirectIndirectConsumerMember2021-03-310000070858bac:RefreshedFICOScoreGreaterThanOrEqualTo740Memberus-gaap:CreditCardReceivablesMemberbac:CreditCardandDirectIndirectConsumerMember2021-03-310000070858bac:OtherInternalCreditMetricsMemberbac:DirectandIndirectFinancingReceivableMemberbac:CreditCardandDirectIndirectConsumerMember2021-03-310000070858bac:OtherInternalCreditMetricsMemberus-gaap:CreditCardReceivablesMemberbac:CreditCardandDirectIndirectConsumerMember2021-03-310000070858bac:DirectandIndirectFinancingReceivableMemberbac:CreditCardandDirectIndirectConsumerMember2021-03-310000070858us-gaap:CreditCardReceivablesMemberbac:CreditCardandDirectIndirectConsumerMember2021-03-310000070858us-gaap:GeographicDistributionDomesticMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:GeographicDistributionDomesticMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CriticizedMember2021-03-310000070858us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:GeographicDistributionForeignMember2021-03-310000070858us-gaap:CommercialPortfolioSegmentMemberus-gaap:CriticizedMemberus-gaap:GeographicDistributionForeignMember2021-03-310000070858us-gaap:RealEstateLoanMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:RealEstateLoanMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CriticizedMember2021-03-310000070858us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberbac:LeaseFinancingMember2021-03-310000070858us-gaap:CommercialPortfolioSegmentMemberus-gaap:CriticizedMemberbac:LeaseFinancingMember2021-03-310000070858us-gaap:CommercialPortfolioSegmentMemberbac:LeaseFinancingMember2021-03-310000070858us-gaap:GeographicDistributionDomesticMemberbac:SmallBusinessFinancingReceivableMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:GeographicDistributionDomesticMemberbac:SmallBusinessFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CriticizedMember2021-03-310000070858bac:TermLoansMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858bac:SmallBusinessCardLoansMemberus-gaap:GeographicDistributionDomesticMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858bac:SmallBusinessCardLoansMemberbac:RefreshedFICOScoreLessThan620Memberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858bac:SmallBusinessCardLoansMemberus-gaap:CommercialPortfolioSegmentMemberbac:RefreshedFICOScorebetween620and680Member2021-03-310000070858bac:SmallBusinessCardLoansMemberus-gaap:CommercialPortfolioSegmentMemberbac:RefreshedFICOScorebetween680and740Member2021-03-310000070858bac:RefreshedFICOScoreGreaterThanOrEqualTo740Memberbac:SmallBusinessCardLoansMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858bac:DebtToValueLessThanOrEqualToNinetyPercentMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2020-12-310000070858bac:DebtToValueGreaterThanNinetyPercentButLessThanOrEqualToHundredPercentMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2020-12-310000070858bac:DebtToValueGreaterThanHundredPercentMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2020-12-310000070858us-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMemberbac:FullyInsuredLoansMember2020-12-310000070858us-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2020-12-310000070858bac:RefreshedFICOScoreLessThan620Memberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2020-12-310000070858us-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMemberbac:RefreshedFICOScorebetween620and680Member2020-12-310000070858us-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMemberbac:RefreshedFICOScorebetween680and740Member2020-12-310000070858bac:RefreshedFICOScoreGreaterThanOrEqualTo740Memberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2020-12-310000070858bac:DebtToValueLessThanOrEqualToNinetyPercentMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858bac:DebtToValueLessThanOrEqualToNinetyPercentMemberus-gaap:ResidentialPortfolioSegmentMemberbac:HomeEquityLoanAndReverseMortgagesMember2020-12-310000070858us-gaap:LineOfCreditMemberbac:DebtToValueLessThanOrEqualToNinetyPercentMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858bac:DebtToValueLessThanOrEqualToNinetyPercentMemberbac:RevolvingLoanConvertedtoTermLoanMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858bac:DebtToValueGreaterThanNinetyPercentButLessThanOrEqualToHundredPercentMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858bac:DebtToValueGreaterThanNinetyPercentButLessThanOrEqualToHundredPercentMemberus-gaap:ResidentialPortfolioSegmentMemberbac:HomeEquityLoanAndReverseMortgagesMember2020-12-310000070858us-gaap:LineOfCreditMemberbac:DebtToValueGreaterThanNinetyPercentButLessThanOrEqualToHundredPercentMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858bac:DebtToValueGreaterThanNinetyPercentButLessThanOrEqualToHundredPercentMemberbac:RevolvingLoanConvertedtoTermLoanMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858bac:DebtToValueGreaterThanHundredPercentMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858bac:DebtToValueGreaterThanHundredPercentMemberus-gaap:ResidentialPortfolioSegmentMemberbac:HomeEquityLoanAndReverseMortgagesMember2020-12-310000070858us-gaap:LineOfCreditMemberbac:DebtToValueGreaterThanHundredPercentMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858bac:DebtToValueGreaterThanHundredPercentMemberbac:RevolvingLoanConvertedtoTermLoanMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858us-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858us-gaap:ResidentialPortfolioSegmentMemberbac:HomeEquityLoanAndReverseMortgagesMember2020-12-310000070858us-gaap:LineOfCreditMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858bac:RevolvingLoanConvertedtoTermLoanMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858bac:RefreshedFICOScoreLessThan620Memberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858bac:RefreshedFICOScoreLessThan620Memberus-gaap:ResidentialPortfolioSegmentMemberbac:HomeEquityLoanAndReverseMortgagesMember2020-12-310000070858us-gaap:LineOfCreditMemberbac:RefreshedFICOScoreLessThan620Memberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858bac:RevolvingLoanConvertedtoTermLoanMemberbac:RefreshedFICOScoreLessThan620Memberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858us-gaap:ResidentialPortfolioSegmentMemberbac:RefreshedFICOScorebetween620and680Member2020-12-310000070858us-gaap:ResidentialPortfolioSegmentMemberbac:HomeEquityLoanAndReverseMortgagesMemberbac:RefreshedFICOScorebetween620and680Member2020-12-310000070858us-gaap:LineOfCreditMemberus-gaap:ResidentialPortfolioSegmentMemberbac:RefreshedFICOScorebetween620and680Member2020-12-310000070858bac:RevolvingLoanConvertedtoTermLoanMemberus-gaap:ResidentialPortfolioSegmentMemberbac:RefreshedFICOScorebetween620and680Member2020-12-310000070858us-gaap:ResidentialPortfolioSegmentMemberbac:RefreshedFICOScorebetween680and740Member2020-12-310000070858us-gaap:ResidentialPortfolioSegmentMemberbac:RefreshedFICOScorebetween680and740Memberbac:HomeEquityLoanAndReverseMortgagesMember2020-12-310000070858us-gaap:LineOfCreditMemberus-gaap:ResidentialPortfolioSegmentMemberbac:RefreshedFICOScorebetween680and740Member2020-12-310000070858bac:RevolvingLoanConvertedtoTermLoanMemberus-gaap:ResidentialPortfolioSegmentMemberbac:RefreshedFICOScorebetween680and740Member2020-12-310000070858bac:RefreshedFICOScoreGreaterThanOrEqualTo740Memberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858bac:RefreshedFICOScoreGreaterThanOrEqualTo740Memberus-gaap:ResidentialPortfolioSegmentMemberbac:HomeEquityLoanAndReverseMortgagesMember2020-12-310000070858bac:RefreshedFICOScoreGreaterThanOrEqualTo740Memberus-gaap:LineOfCreditMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858bac:RefreshedFICOScoreGreaterThanOrEqualTo740Memberbac:RevolvingLoanConvertedtoTermLoanMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858us-gaap:ResidentialPortfolioSegmentMemberbac:ReverseMortgagesMember2020-12-310000070858bac:HomeEquityLoanNoLongerOriginatedMemberus-gaap:ResidentialPortfolioSegmentMember2020-12-310000070858bac:DirectandIndirectFinancingReceivableMemberbac:CreditCardandDirectIndirectConsumerMemberbac:RefreshedFICOScoreLessThan620Member2020-12-310000070858us-gaap:CreditCardReceivablesMemberbac:CreditCardandDirectIndirectConsumerMemberbac:RefreshedFICOScoreLessThan620Member2020-12-310000070858bac:DirectandIndirectFinancingReceivableMemberbac:CreditCardandDirectIndirectConsumerMemberbac:RefreshedFICOScorebetween620and680Member2020-12-310000070858us-gaap:CreditCardReceivablesMemberbac:CreditCardandDirectIndirectConsumerMemberbac:RefreshedFICOScorebetween620and680Member2020-12-310000070858bac:DirectandIndirectFinancingReceivableMemberbac:CreditCardandDirectIndirectConsumerMemberbac:RefreshedFICOScorebetween680and740Member2020-12-310000070858us-gaap:CreditCardReceivablesMemberbac:CreditCardandDirectIndirectConsumerMemberbac:RefreshedFICOScorebetween680and740Member2020-12-310000070858bac:RefreshedFICOScoreGreaterThanOrEqualTo740Memberbac:DirectandIndirectFinancingReceivableMemberbac:CreditCardandDirectIndirectConsumerMember2020-12-310000070858bac:RefreshedFICOScoreGreaterThanOrEqualTo740Memberus-gaap:CreditCardReceivablesMemberbac:CreditCardandDirectIndirectConsumerMember2020-12-310000070858bac:OtherInternalCreditMetricsMemberbac:DirectandIndirectFinancingReceivableMemberbac:CreditCardandDirectIndirectConsumerMember2020-12-310000070858bac:OtherInternalCreditMetricsMemberus-gaap:CreditCardReceivablesMemberbac:CreditCardandDirectIndirectConsumerMember2020-12-310000070858bac:DirectandIndirectFinancingReceivableMemberbac:CreditCardandDirectIndirectConsumerMember2020-12-310000070858us-gaap:CreditCardReceivablesMemberbac:CreditCardandDirectIndirectConsumerMember2020-12-310000070858us-gaap:GeographicDistributionDomesticMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:GeographicDistributionDomesticMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CriticizedMember2020-12-310000070858us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:GeographicDistributionForeignMember2020-12-310000070858us-gaap:CommercialPortfolioSegmentMemberus-gaap:CriticizedMemberus-gaap:GeographicDistributionForeignMember2020-12-310000070858us-gaap:RealEstateLoanMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:RealEstateLoanMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CriticizedMember2020-12-310000070858us-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMemberbac:LeaseFinancingMember2020-12-310000070858us-gaap:CommercialPortfolioSegmentMemberus-gaap:CriticizedMemberbac:LeaseFinancingMember2020-12-310000070858us-gaap:CommercialPortfolioSegmentMemberbac:LeaseFinancingMember2020-12-310000070858us-gaap:GeographicDistributionDomesticMemberbac:SmallBusinessFinancingReceivableMemberus-gaap:PassMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858us-gaap:GeographicDistributionDomesticMemberbac:SmallBusinessFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CriticizedMember2020-12-310000070858bac:TermLoansMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858bac:SmallBusinessCardLoansMemberus-gaap:GeographicDistributionDomesticMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858bac:SmallBusinessCardLoansMemberbac:RefreshedFICOScoreLessThan620Memberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858bac:SmallBusinessCardLoansMemberus-gaap:CommercialPortfolioSegmentMemberbac:RefreshedFICOScorebetween620and680Member2020-12-310000070858bac:SmallBusinessCardLoansMemberus-gaap:CommercialPortfolioSegmentMemberbac:RefreshedFICOScorebetween680and740Member2020-12-310000070858bac:RefreshedFICOScoreGreaterThanOrEqualTo740Memberbac:SmallBusinessCardLoansMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858bac:ChapterSevenBankruptcyMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858bac:ChapterSevenBankruptcyMemberus-gaap:UsGovernmentSponsoredEnterpriseInsuredLoansMemberbac:FederalHousingAdministrationMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:NonperformingFinancingReceivableMember2021-03-310000070858us-gaap:PerformingFinancingReceivableMemberbac:ChapterSevenBankruptcyMemberus-gaap:UsGovernmentSponsoredEnterpriseInsuredLoansMemberbac:FederalHousingAdministrationMemberus-gaap:ResidentialPortfolioSegmentMember2021-03-310000070858us-gaap:ResidentialPortfolioSegmentMember2021-01-012021-03-310000070858us-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2021-01-012021-03-310000070858us-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMember2021-01-012021-03-310000070858us-gaap:ResidentialPortfolioSegmentMemberus-gaap:ResidentialMortgageMember2020-01-012020-03-310000070858us-gaap:HomeEquityMemberus-gaap:ResidentialPortfolioSegmentMember2020-01-012020-03-310000070858us-gaap:ResidentialPortfolioSegmentMember2020-01-012020-03-310000070858bac:GovernmentModificationsMemberus-gaap:ResidentialPortfolioSegmentMember2021-01-012021-03-310000070858bac:GovernmentModificationsMemberus-gaap:ResidentialPortfolioSegmentMember2020-01-012020-03-310000070858bac:ProprietaryModificationsMemberus-gaap:ResidentialPortfolioSegmentMember2021-01-012021-03-310000070858bac:ProprietaryModificationsMemberus-gaap:ResidentialPortfolioSegmentMember2020-01-012020-03-310000070858bac:ChapterSevenBankruptcyMemberus-gaap:ResidentialPortfolioSegmentMember2021-01-012021-03-310000070858bac:ChapterSevenBankruptcyMemberus-gaap:ResidentialPortfolioSegmentMember2020-01-012020-03-310000070858bac:TrialModificationsMemberus-gaap:ResidentialPortfolioSegmentMember2021-01-012021-03-310000070858bac:TrialModificationsMemberus-gaap:ResidentialPortfolioSegmentMember2020-01-012020-03-31bac:payment0000070858us-gaap:ResidentialPortfolioSegmentMemberbac:GovernmentModificationsMember2021-01-012021-03-310000070858us-gaap:ResidentialPortfolioSegmentMemberbac:GovernmentModificationsMember2020-01-012020-03-310000070858bac:ProprietaryModificationsMemberus-gaap:ResidentialPortfolioSegmentMember2021-01-012021-03-310000070858bac:ProprietaryModificationsMemberus-gaap:ResidentialPortfolioSegmentMember2020-01-012020-03-310000070858bac:ChapterSevenBankruptcyMemberus-gaap:ResidentialPortfolioSegmentMember2021-01-012021-03-310000070858bac:ChapterSevenBankruptcyMemberus-gaap:ResidentialPortfolioSegmentMember2020-01-012020-03-310000070858us-gaap:ResidentialPortfolioSegmentMemberbac:TrialModificationsMember2021-01-012021-03-310000070858us-gaap:ResidentialPortfolioSegmentMemberbac:TrialModificationsMember2020-01-012020-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:CreditCardReceivablesMember2021-01-012021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:DirectandIndirectFinancingReceivableMember2021-01-012021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMember2021-01-012021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberus-gaap:CreditCardReceivablesMember2020-01-012020-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:DirectandIndirectFinancingReceivableMember2020-01-012020-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMember2020-01-012020-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:InternalProgramsMember2021-01-012021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:InternalProgramsMember2020-01-012020-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:ExternalProgramsMember2021-01-012021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:ExternalProgramsMember2020-01-012020-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:OtherProgramMember2021-01-012021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMemberbac:OtherProgramMember2020-01-012020-03-310000070858us-gaap:CommercialPortfolioSegmentMember2021-01-012021-03-310000070858us-gaap:CommercialPortfolioSegmentMember2020-01-012020-03-310000070858bac:CreditCardLinesMember2021-01-012021-03-310000070858bac:ResidentialMortgageHomeEquityDirectAndIndirectConsumerAndCommercialFinancingReceivableMemberus-gaap:NonperformingFinancingReceivableMember2021-01-012021-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMember2020-12-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMember2021-03-310000070858us-gaap:ResidentialPortfolioSegmentMember2019-12-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMember2019-12-310000070858us-gaap:CommercialPortfolioSegmentMember2019-12-310000070858us-gaap:ResidentialPortfolioSegmentMember2020-03-310000070858bac:CreditCardandOtherConsumerPortfolioSegmentMember2020-03-310000070858us-gaap:CommercialPortfolioSegmentMember2020-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2020-12-310000070858bac:ResidentialMortgagebackedSecuritiesIssuedbyUSGovernmentSponsoredEnterprisesMember2021-01-012021-03-310000070858bac:ResidentialMortgagebackedSecuritiesIssuedbyUSGovernmentSponsoredEnterprisesMember2020-01-012020-03-310000070858us-gaap:CommercialMortgageBackedSecuritiesMember2021-01-012021-03-310000070858us-gaap:CommercialMortgageBackedSecuritiesMember2020-01-012020-03-310000070858bac:FirstLienMortgagesMember2021-03-310000070858bac:FirstLienMortgagesMember2020-03-310000070858bac:FirstLienMortgagesMember2021-01-012021-03-310000070858bac:FirstLienMortgagesMember2020-01-012020-03-310000070858bac:FirstLienMortgagesMember2020-12-310000070858bac:ResidentialMortgagebackedSecuritiesIssuedbyUSGovernmentSponsoredEnterprisesMemberus-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2021-03-310000070858bac:ResidentialMortgagebackedSecuritiesIssuedbyUSGovernmentSponsoredEnterprisesMemberus-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:PrimeMemberbac:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:PrimeMemberbac:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberbac:SubprimeLoanMemberbac:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberbac:SubprimeLoanMemberbac:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberbac:AltALoanMemberbac:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberbac:AltALoanMemberbac:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:CommercialMortgageBackedSecuritiesMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:CommercialMortgageBackedSecuritiesMember2020-12-310000070858bac:ResidentialMortgagebackedSecuritiesIssuedbyUSGovernmentSponsoredEnterprisesMemberus-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:SeniorLienMember2021-03-310000070858bac:ResidentialMortgagebackedSecuritiesIssuedbyUSGovernmentSponsoredEnterprisesMemberus-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:SeniorLienMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:PrimeMemberus-gaap:SeniorLienMemberbac:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:PrimeMemberus-gaap:SeniorLienMemberbac:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberbac:SubprimeLoanMemberus-gaap:SeniorLienMemberbac:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberbac:SubprimeLoanMemberus-gaap:SeniorLienMemberbac:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberbac:AltALoanMemberus-gaap:SeniorLienMemberbac:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberbac:AltALoanMemberus-gaap:SeniorLienMemberbac:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:SeniorLienMemberus-gaap:CommercialMortgageBackedSecuritiesMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:SeniorLienMemberus-gaap:CommercialMortgageBackedSecuritiesMember2020-12-310000070858bac:ResidentialMortgagebackedSecuritiesIssuedbyUSGovernmentSponsoredEnterprisesMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2021-03-310000070858bac:ResidentialMortgagebackedSecuritiesIssuedbyUSGovernmentSponsoredEnterprisesMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2020-12-310000070858us-gaap:PrimeMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMemberbac:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2021-03-310000070858us-gaap:PrimeMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMemberbac:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2020-12-310000070858bac:SubprimeLoanMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMemberbac:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2021-03-310000070858bac:SubprimeLoanMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMemberbac:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2020-12-310000070858bac:AltALoanMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMemberbac:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2021-03-310000070858bac:AltALoanMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMemberbac:ResidentialMortgageBackedSecuritiesIssuedByPrivateEnterprisesMember2020-12-310000070858us-gaap:VariableInterestEntityPrimaryBeneficiaryMemberus-gaap:CommercialMortgageBackedSecuritiesMember2021-03-310000070858us-gaap:VariableInterestEntityPrimaryBeneficiaryMemberus-gaap:CommercialMortgageBackedSecuritiesMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:HomeEquityMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:HomeEquityMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:CreditCardReceivablesMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:CreditCardReceivablesMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberbac:ResecuritizationTrustsMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberbac:ResecuritizationTrustsMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:MunicipalBondsMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:MunicipalBondsMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:HomeEquityMemberus-gaap:SeniorLienMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:HomeEquityMemberus-gaap:SeniorLienMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:SeniorLienMemberus-gaap:CreditCardReceivablesMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:SeniorLienMemberus-gaap:CreditCardReceivablesMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:SeniorLienMemberbac:ResecuritizationTrustsMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:SeniorLienMemberbac:ResecuritizationTrustsMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:MunicipalBondsMemberus-gaap:SeniorLienMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:MunicipalBondsMemberus-gaap:SeniorLienMember2020-12-310000070858us-gaap:HomeEquityMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2021-03-310000070858us-gaap:HomeEquityMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2020-12-310000070858us-gaap:VariableInterestEntityPrimaryBeneficiaryMemberus-gaap:CreditCardReceivablesMember2021-03-310000070858us-gaap:VariableInterestEntityPrimaryBeneficiaryMemberus-gaap:CreditCardReceivablesMember2020-12-310000070858us-gaap:VariableInterestEntityPrimaryBeneficiaryMemberbac:ResecuritizationTrustsMember2021-03-310000070858us-gaap:VariableInterestEntityPrimaryBeneficiaryMemberbac:ResecuritizationTrustsMember2020-12-310000070858us-gaap:MunicipalBondsMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2021-03-310000070858us-gaap:MunicipalBondsMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2020-12-310000070858us-gaap:CreditCardReceivablesMember2021-03-310000070858us-gaap:CreditCardReceivablesMember2020-12-310000070858bac:ResecuritizationTrustsMember2021-01-012021-03-310000070858bac:ResecuritizationTrustsMember2020-01-012020-03-310000070858bac:ResecuritizationTrustsMemberus-gaap:DebtSecuritiesMember2021-01-012021-03-310000070858bac:ResecuritizationTrustsMemberus-gaap:DebtSecuritiesMember2020-01-012020-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberus-gaap:MunicipalBondsMember2021-01-012021-03-310000070858bac:OtherVariableInterestEntityInvestmentVehicleMember2021-01-012021-03-310000070858bac:OtherVariableInterestEntitiesMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberbac:OtherVariableInterestEntitiesMember2021-03-310000070858bac:OtherVariableInterestEntitiesMemberbac:VariableInterestEntityMember2021-03-310000070858bac:OtherVariableInterestEntitiesMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberbac:OtherVariableInterestEntitiesMember2020-12-310000070858bac:OtherVariableInterestEntitiesMemberbac:VariableInterestEntityMember2020-12-310000070858bac:OtherVariableInterestEntitiesMember2021-03-310000070858bac:OtherVariableInterestEntitiesMember2020-12-310000070858bac:CustomerVehiclesMember2021-03-310000070858bac:CustomerVehiclesMember2020-12-310000070858us-gaap:CollateralizedDebtObligationsMember2021-03-310000070858us-gaap:CollateralizedDebtObligationsMember2020-12-310000070858us-gaap:VariableInterestEntityPrimaryBeneficiaryMemberbac:InvestmentVehiclesMember2021-03-310000070858us-gaap:VariableInterestEntityPrimaryBeneficiaryMemberbac:InvestmentVehiclesMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberbac:InvestmentVehiclesMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberbac:InvestmentVehiclesMember2020-12-310000070858bac:InvestmentVehiclesMember2021-03-310000070858bac:InvestmentVehiclesMember2020-12-310000070858bac:LeveragedLeaseTrustsMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2021-03-310000070858bac:LeveragedLeaseTrustsMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2020-12-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberbac:TaxCreditVehiclesMember2021-03-310000070858us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberbac:TaxCreditVehiclesMember2020-12-310000070858bac:TaxCreditVehiclesMember2020-12-310000070858bac:TaxCreditVehiclesMember2021-03-310000070858bac:TaxCreditVehiclesMember2021-01-012021-03-310000070858bac:TaxCreditVehiclesMember2020-01-012020-03-310000070858us-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2021-03-310000070858us-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2020-12-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMember2021-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMember2020-12-310000070858us-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2021-03-310000070858us-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2020-12-310000070858bac:GlobalMarketsSegmentMemberus-gaap:OperatingSegmentsMember2021-03-310000070858bac:GlobalMarketsSegmentMemberus-gaap:OperatingSegmentsMember2020-12-310000070858bac:CorporateReconcilingItemsAndEliminationsMember2021-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMember2020-12-310000070858us-gaap:TradeNamesMember2020-12-310000070858us-gaap:TradeNamesMember2021-03-310000070858us-gaap:FederalFundsSoldAndSecuritiesBorrowedOrPurchasedUnderAgreementsToResellMember2021-01-012021-03-310000070858us-gaap:FederalFundsSoldAndSecuritiesBorrowedOrPurchasedUnderAgreementsToResellMember2020-01-012020-03-310000070858us-gaap:FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseMember2021-01-012021-03-310000070858us-gaap:FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseMember2020-01-012020-03-310000070858us-gaap:ShortTermDebtMember2021-01-012021-03-310000070858us-gaap:ShortTermDebtMember2020-01-012020-03-310000070858bac:SecuritiesBorrowedAndSecuritiesPurchasedUnderAgreementsToResellMember2021-01-012021-03-310000070858bac:SecuritiesLoanedAndFinancialAssetsSoldUnderAgreementsToRepurchaseMember2021-01-012021-03-310000070858us-gaap:MaturityOvernightAndOnDemandMember2021-03-310000070858us-gaap:MaturityUpTo30DaysMember2021-03-310000070858us-gaap:Maturity30To90DaysMember2021-03-310000070858us-gaap:MaturityOver90DaysMember2021-03-310000070858us-gaap:MaturityOvernightAndOnDemandMember2020-12-310000070858us-gaap:MaturityUpTo30DaysMember2020-12-310000070858us-gaap:Maturity30To90DaysMember2020-12-310000070858us-gaap:MaturityOver90DaysMember2020-12-31bac:agreement0000070858bac:CorporateDebtSecuritiesTradingLoansandOtherMember2021-03-310000070858us-gaap:EquitySecuritiesMember2021-03-310000070858us-gaap:ForeignGovernmentDebtSecuritiesMember2021-03-310000070858us-gaap:LoansMember2021-03-310000070858bac:CorporateDebtSecuritiesTradingLoansandOtherMember2020-12-310000070858us-gaap:EquitySecuritiesMember2020-12-310000070858us-gaap:ForeignGovernmentDebtSecuritiesMember2020-12-310000070858us-gaap:LoansMember2020-12-310000070858us-gaap:UnfundedLoanCommitmentMember2021-03-310000070858us-gaap:UnfundedLoanCommitmentMember2020-12-310000070858us-gaap:HomeEquityMember2021-03-310000070858us-gaap:FinancialStandbyLetterOfCreditMember2021-03-310000070858us-gaap:LetterOfCreditMember2021-03-310000070858us-gaap:CommitmentsToExtendCreditMember2021-03-310000070858bac:CreditCardLinesMember2021-03-310000070858us-gaap:HomeEquityMember2020-12-310000070858us-gaap:FinancialStandbyLetterOfCreditMember2020-12-310000070858us-gaap:LetterOfCreditMember2020-12-310000070858us-gaap:CommitmentsToExtendCreditMember2020-12-310000070858bac:CreditCardLinesMember2020-12-310000070858bac:UnfundedLoanCommitmentDebtSecuritiesAndOtherInvestmentsMember2021-03-310000070858us-gaap:InternalInvestmentGradeMemberus-gaap:FinancialStandbyLetterOfCreditMember2021-03-310000070858us-gaap:InternalNoninvestmentGradeMemberus-gaap:FinancialStandbyLetterOfCreditMember2021-03-310000070858us-gaap:InternalInvestmentGradeMemberus-gaap:FinancialStandbyLetterOfCreditMember2020-12-310000070858us-gaap:InternalNoninvestmentGradeMemberus-gaap:FinancialStandbyLetterOfCreditMember2020-12-310000070858us-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancialStandbyLetterOfCreditMember2021-03-310000070858us-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancialStandbyLetterOfCreditMember2020-12-310000070858us-gaap:VariableInterestEntityPrimaryBeneficiaryMemberus-gaap:LetterOfCreditMember2021-03-310000070858bac:ResidentialandCommercialPortfolioSegmentsMemberus-gaap:LoanPurchaseCommitmentsMemberbac:ResidentialandCommercialFinancingReceivableMember2021-03-310000070858bac:ResidentialandCommercialPortfolioSegmentsMemberus-gaap:LoanPurchaseCommitmentsMemberbac:ResidentialandCommercialFinancingReceivableMember2020-12-310000070858us-gaap:LoanPurchaseCommitmentsMemberus-gaap:CommercialPortfolioSegmentMember2021-03-310000070858us-gaap:LoanPurchaseCommitmentsMemberus-gaap:CommercialPortfolioSegmentMember2020-12-310000070858bac:LiquefiedNaturalGasCommoditiesMember2021-03-310000070858bac:LiquefiedNaturalGasCommoditiesMember2020-12-310000070858bac:ResaleandForwardDatedResaleandSecuritiesBorrowingAgreementsMember2021-03-310000070858bac:ResaleandForwardDatedResaleandSecuritiesBorrowingAgreementsMember2020-12-310000070858bac:ForwardDatedRepurchaseandSecuritiesLendingAgreementsMember2021-03-310000070858bac:ForwardDatedRepurchaseandSecuritiesLendingAgreementsMember2020-12-310000070858bac:AutoLoansandLeasesMember2020-12-310000070858bac:AutoLoansandLeasesMember2021-03-310000070858bac:AutoLoansandLeasesMember2021-01-012021-03-310000070858bac:LifeInsuranceBookValueProtectionMember2021-03-310000070858bac:LifeInsuranceBookValueProtectionMember2020-12-310000070858bac:MerchantProcessingServicersSponsoredEntitiesMember2021-01-012021-03-310000070858bac:RepresentationsAndWarrantiesObligationsAndCorporateGuaranteesMember2020-12-310000070858bac:RepresentationsAndWarrantiesObligationsAndCorporateGuaranteesMember2021-03-310000070858bac:FICCRepoProgramMember2021-03-310000070858bac:FICCRepoProgramMember2020-12-310000070858bac:OtherGuaranteesMember2021-03-310000070858bac:OtherGuaranteesMember2020-12-310000070858srt:MinimumMember2021-03-310000070858srt:MaximumMember2021-03-310000070858us-gaap:SubsequentEventMember2021-04-222021-04-2200000708582021-01-192021-01-190000070858us-gaap:CommonStockMember2021-01-012021-03-310000070858us-gaap:CommonStockMemberbac:CCARCapitalPlanRepurchasesMember2021-01-012021-03-310000070858us-gaap:CommonStockMember2021-03-310000070858bac:SeriesPPPreferredStockMember2021-01-282021-01-280000070858bac:SeriesPPPreferredStockMember2021-01-280000070858bac:SeriesCCAndSeriesTPreferredStockMember2021-01-012021-03-310000070858bac:SeriesEEPreferredStockMemberus-gaap:SubsequentEventMember2021-04-252021-04-250000070858us-gaap:RestrictedStockUnitsRSUMember2021-01-012021-03-310000070858us-gaap:ShareBasedCompensationAwardTrancheOneMemberus-gaap:RestrictedStockUnitsRSUMember2021-03-310000070858us-gaap:RestrictedStockUnitsRSUMemberbac:KeyEmployeeEquityPlanThreeYearVestingPeriodMember2021-01-012021-03-310000070858bac:KeyEmployeeEquityPlanFourYearVestingPeriodMemberus-gaap:RestrictedStockUnitsRSUMember2021-01-012021-03-310000070858bac:KeyEmployeeEquityPlanMemberus-gaap:RestrictedStockUnitsRSUMember2021-01-012021-03-310000070858us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2019-12-310000070858us-gaap:AccumulatedGainLossFinancialLiabilityFairValueOptionAttributableToParentMember2019-12-310000070858us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2019-12-310000070858us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2019-12-310000070858us-gaap:AccumulatedTranslationAdjustmentMember2019-12-310000070858us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2020-01-012020-03-310000070858us-gaap:AccumulatedGainLossFinancialLiabilityFairValueOptionAttributableToParentMember2020-01-012020-03-310000070858us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2020-01-012020-03-310000070858us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2020-01-012020-03-310000070858us-gaap:AccumulatedTranslationAdjustmentMember2020-01-012020-03-310000070858us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2020-03-310000070858us-gaap:AccumulatedGainLossFinancialLiabilityFairValueOptionAttributableToParentMember2020-03-310000070858us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2020-03-310000070858us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2020-03-310000070858us-gaap:AccumulatedTranslationAdjustmentMember2020-03-310000070858us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2020-12-310000070858us-gaap:AccumulatedGainLossFinancialLiabilityFairValueOptionAttributableToParentMember2020-12-310000070858us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2020-12-310000070858us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2020-12-310000070858us-gaap:AccumulatedTranslationAdjustmentMember2020-12-310000070858us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2021-01-012021-03-310000070858us-gaap:AccumulatedGainLossFinancialLiabilityFairValueOptionAttributableToParentMember2021-01-012021-03-310000070858us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2021-01-012021-03-310000070858us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-01-012021-03-310000070858us-gaap:AccumulatedTranslationAdjustmentMember2021-01-012021-03-310000070858us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2021-03-310000070858us-gaap:AccumulatedGainLossFinancialLiabilityFairValueOptionAttributableToParentMember2021-03-310000070858us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2021-03-310000070858us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-03-310000070858us-gaap:AccumulatedTranslationAdjustmentMember2021-03-310000070858us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMemberus-gaap:InterestIncomeMember2021-01-012021-03-310000070858us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMemberus-gaap:InterestIncomeMember2020-01-012020-03-310000070858bac:CompensationAndBenefitsMemberus-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2021-01-012021-03-310000070858bac:CompensationAndBenefitsMemberus-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2020-01-012020-03-310000070858bac:SeriesLPreferredStockMemberus-gaap:ConvertiblePreferredStockSubjectToMandatoryRedemptionMember2021-01-012021-03-310000070858bac:SeriesLPreferredStockMemberus-gaap:ConvertiblePreferredStockSubjectToMandatoryRedemptionMember2020-01-012020-03-310000070858us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:USGovernmentCorporationsAndAgenciesSecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:USGovernmentCorporationsAndAgenciesSecuritiesMemberus-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:USGovernmentCorporationsAndAgenciesSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:USGovernmentCorporationsAndAgenciesSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberbac:CorporateSecuritiesTradingLoansandOtherMember2021-03-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberbac:CorporateSecuritiesTradingLoansandOtherMember2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:CorporateSecuritiesTradingLoansandOtherMember2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberbac:CorporateSecuritiesTradingLoansandOtherMember2021-03-310000070858us-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:EquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:EquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:EquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858bac:USGovernmentsponsoredAgencyGuaranteedDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:FairValueInputsLevel2Memberbac:USGovernmentsponsoredAgencyGuaranteedDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858bac:USGovernmentsponsoredAgencyGuaranteedDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:USGovernmentsponsoredAgencyGuaranteedDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858bac:MortgageTradingLoansAssetbackedSecuritiesAndOtherMortgageBackedSecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:FairValueInputsLevel2Memberbac:MortgageTradingLoansAssetbackedSecuritiesAndOtherMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858bac:MortgageTradingLoansAssetbackedSecuritiesAndOtherMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:MortgageTradingLoansAssetbackedSecuritiesAndOtherMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberbac:MortgageBackedSecuritiesAgencyMember2021-03-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberbac:MortgageBackedSecuritiesAgencyMember2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MortgageBackedSecuritiesAgencyMember2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberbac:MortgageBackedSecuritiesAgencyMember2021-03-310000070858bac:MortgageBackedSecuritiesAgencyCollateralizedMortgageObligationMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858bac:MortgageBackedSecuritiesAgencyCollateralizedMortgageObligationMemberus-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858bac:MortgageBackedSecuritiesAgencyCollateralizedMortgageObligationMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:MortgageBackedSecuritiesAgencyCollateralizedMortgageObligationMemberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2021-03-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ResidentialMortgageBackedSecuritiesMember2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2021-03-310000070858us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMember2021-03-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMember2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CommercialMortgageBackedSecuritiesMember2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMember2021-03-310000070858us-gaap:ForeignCorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:ForeignCorporateDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:ForeignCorporateDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:ForeignCorporateDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberbac:OtherTaxableSecuritiesMember2021-03-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberbac:OtherTaxableSecuritiesMember2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberbac:OtherTaxableSecuritiesMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberbac:OtherTaxableSecuritiesMember2021-03-310000070858us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberbac:TaxExemptSecuritiesMember2021-03-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberbac:TaxExemptSecuritiesMember2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberbac:TaxExemptSecuritiesMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberbac:TaxExemptSecuritiesMember2021-03-310000070858bac:NonU.S.AndOtherSecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:FairValueInputsLevel2Memberbac:NonU.S.AndOtherSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858bac:NonU.S.AndOtherSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:NonU.S.AndOtherSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberbac:SecuritiesSegregatedforComplianceorDepositedwithClearingOrganizationsMember2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommoditiesInvestmentMember2021-03-310000070858us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:USGovernmentCorporationsAndAgenciesSecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:USGovernmentCorporationsAndAgenciesSecuritiesMemberus-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:USGovernmentCorporationsAndAgenciesSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:USGovernmentCorporationsAndAgenciesSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberbac:CorporateSecuritiesTradingLoansandOtherMember2020-12-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberbac:CorporateSecuritiesTradingLoansandOtherMember2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:CorporateSecuritiesTradingLoansandOtherMember2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberbac:CorporateSecuritiesTradingLoansandOtherMember2020-12-310000070858us-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:EquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:EquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:EquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858bac:USGovernmentsponsoredAgencyGuaranteedDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:FairValueInputsLevel2Memberbac:USGovernmentsponsoredAgencyGuaranteedDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858bac:USGovernmentsponsoredAgencyGuaranteedDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:USGovernmentsponsoredAgencyGuaranteedDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858bac:MortgageTradingLoansAssetbackedSecuritiesAndOtherMortgageBackedSecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:FairValueInputsLevel2Memberbac:MortgageTradingLoansAssetbackedSecuritiesAndOtherMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858bac:MortgageTradingLoansAssetbackedSecuritiesAndOtherMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:MortgageTradingLoansAssetbackedSecuritiesAndOtherMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:USTreasuryAndGovernmentMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberbac:MortgageBackedSecuritiesAgencyMember2020-12-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberbac:MortgageBackedSecuritiesAgencyMember2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MortgageBackedSecuritiesAgencyMember2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberbac:MortgageBackedSecuritiesAgencyMember2020-12-310000070858bac:MortgageBackedSecuritiesAgencyCollateralizedMortgageObligationMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858bac:MortgageBackedSecuritiesAgencyCollateralizedMortgageObligationMemberus-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858bac:MortgageBackedSecuritiesAgencyCollateralizedMortgageObligationMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:MortgageBackedSecuritiesAgencyCollateralizedMortgageObligationMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2020-12-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:ResidentialMortgageBackedSecuritiesMember2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2020-12-310000070858us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMember2020-12-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMember2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CommercialMortgageBackedSecuritiesMember2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMember2020-12-310000070858us-gaap:ForeignCorporateDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:ForeignCorporateDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:ForeignCorporateDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:ForeignCorporateDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberbac:OtherTaxableSecuritiesMember2020-12-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberbac:OtherTaxableSecuritiesMember2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberbac:OtherTaxableSecuritiesMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberbac:OtherTaxableSecuritiesMember2020-12-310000070858us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberbac:TaxExemptSecuritiesMember2020-12-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberbac:TaxExemptSecuritiesMember2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberbac:TaxExemptSecuritiesMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberbac:TaxExemptSecuritiesMember2020-12-310000070858bac:NonU.S.AndOtherSecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:FairValueInputsLevel2Memberbac:NonU.S.AndOtherSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858bac:NonU.S.AndOtherSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:NonU.S.AndOtherSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberbac:SecuritiesSegregatedforComplianceorDepositedwithClearingOrganizationsMember2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommoditiesInvestmentMember2020-12-310000070858bac:CorporateSecuritiesTradingLoansandOtherMember2020-12-310000070858bac:CorporateSecuritiesTradingLoansandOtherMember2021-01-012021-03-310000070858bac:CorporateSecuritiesTradingLoansandOtherMember2021-03-310000070858us-gaap:EquitySecuritiesMember2020-12-310000070858us-gaap:EquitySecuritiesMember2021-01-012021-03-310000070858us-gaap:EquitySecuritiesMember2021-03-310000070858us-gaap:ForeignGovernmentDebtSecuritiesMember2020-12-310000070858us-gaap:ForeignGovernmentDebtSecuritiesMember2021-01-012021-03-310000070858us-gaap:ForeignGovernmentDebtSecuritiesMember2021-03-310000070858bac:MortgageTradingLoansAssetbackedSecuritiesAndOtherMortgageBackedSecuritiesMember2020-12-310000070858bac:MortgageTradingLoansAssetbackedSecuritiesAndOtherMortgageBackedSecuritiesMember2021-01-012021-03-310000070858bac:MortgageTradingLoansAssetbackedSecuritiesAndOtherMortgageBackedSecuritiesMember2021-03-310000070858bac:TradingAccountAssets1Member2021-01-012021-03-310000070858bac:NonAgencyResidentialMember2020-12-310000070858bac:NonAgencyResidentialMember2021-01-012021-03-310000070858bac:NonAgencyResidentialMember2021-03-310000070858bac:ForeignSecuritiesMember2020-12-310000070858bac:ForeignSecuritiesMember2021-01-012021-03-310000070858bac:ForeignSecuritiesMember2021-03-310000070858bac:OtherTaxableSecuritiesMember2020-12-310000070858bac:OtherTaxableSecuritiesMember2021-01-012021-03-310000070858bac:OtherTaxableSecuritiesMember2021-03-310000070858bac:TaxExemptSecuritiesMember2020-12-310000070858bac:TaxExemptSecuritiesMember2021-01-012021-03-310000070858bac:TaxExemptSecuritiesMember2021-03-310000070858us-gaap:AvailableforsaleSecuritiesMember2021-01-012021-03-310000070858us-gaap:OtherDebtSecuritiesMember2020-12-310000070858us-gaap:OtherDebtSecuritiesMember2021-01-012021-03-310000070858us-gaap:OtherDebtSecuritiesMember2021-03-310000070858us-gaap:LoansReceivableMember2020-12-310000070858us-gaap:LoansReceivableMember2021-01-012021-03-310000070858us-gaap:LoansReceivableMember2021-03-310000070858bac:LoansHeldForSaleMember2020-12-310000070858bac:LoansHeldForSaleMember2021-01-012021-03-310000070858bac:LoansHeldForSaleMember2021-03-310000070858us-gaap:OtherAssetsMember2020-12-310000070858us-gaap:OtherAssetsMember2021-01-012021-03-310000070858us-gaap:OtherAssetsMember2021-03-310000070858bac:CorporateSecuritiesandOtherMember2020-12-310000070858bac:CorporateSecuritiesandOtherMember2021-01-012021-03-310000070858bac:CorporateSecuritiesandOtherMember2021-03-310000070858us-gaap:LongTermDebtMember2020-12-310000070858us-gaap:LongTermDebtMember2021-01-012021-03-310000070858us-gaap:LongTermDebtMember2021-03-310000070858bac:CorporateSecuritiesTradingLoansandOtherMember2019-12-310000070858bac:CorporateSecuritiesTradingLoansandOtherMember2020-01-012020-03-310000070858bac:CorporateSecuritiesTradingLoansandOtherMember2020-03-310000070858us-gaap:EquitySecuritiesMember2019-12-310000070858us-gaap:EquitySecuritiesMember2020-01-012020-03-310000070858us-gaap:EquitySecuritiesMember2020-03-310000070858us-gaap:ForeignGovernmentDebtSecuritiesMember2019-12-310000070858us-gaap:ForeignGovernmentDebtSecuritiesMember2020-01-012020-03-310000070858us-gaap:ForeignGovernmentDebtSecuritiesMember2020-03-310000070858bac:MortgageTradingLoansAssetbackedSecuritiesAndOtherMortgageBackedSecuritiesMember2019-12-310000070858bac:MortgageTradingLoansAssetbackedSecuritiesAndOtherMortgageBackedSecuritiesMember2020-01-012020-03-310000070858bac:MortgageTradingLoansAssetbackedSecuritiesAndOtherMortgageBackedSecuritiesMember2020-03-310000070858bac:TradingAccountAssets1Member2019-12-310000070858bac:TradingAccountAssets1Member2020-01-012020-03-310000070858bac:TradingAccountAssets1Member2020-03-310000070858bac:NonAgencyResidentialMember2019-12-310000070858bac:NonAgencyResidentialMember2020-01-012020-03-310000070858bac:NonAgencyResidentialMember2020-03-310000070858bac:ForeignSecuritiesMember2019-12-310000070858bac:ForeignSecuritiesMember2020-01-012020-03-310000070858bac:ForeignSecuritiesMember2020-03-310000070858bac:OtherTaxableSecuritiesMember2019-12-310000070858bac:OtherTaxableSecuritiesMember2020-01-012020-03-310000070858bac:OtherTaxableSecuritiesMember2020-03-310000070858bac:TaxExemptSecuritiesMember2019-12-310000070858bac:TaxExemptSecuritiesMember2020-01-012020-03-310000070858bac:TaxExemptSecuritiesMember2020-03-310000070858us-gaap:AvailableforsaleSecuritiesMember2019-12-310000070858us-gaap:AvailableforsaleSecuritiesMember2020-01-012020-03-310000070858us-gaap:AvailableforsaleSecuritiesMember2020-03-310000070858us-gaap:OtherDebtSecuritiesMember2019-12-310000070858us-gaap:OtherDebtSecuritiesMember2020-01-012020-03-310000070858us-gaap:OtherDebtSecuritiesMember2020-03-310000070858us-gaap:LoansReceivableMember2019-12-310000070858us-gaap:LoansReceivableMember2020-01-012020-03-310000070858us-gaap:LoansReceivableMember2020-03-310000070858bac:LoansHeldForSaleMember2019-12-310000070858bac:LoansHeldForSaleMember2020-01-012020-03-310000070858bac:LoansHeldForSaleMember2020-03-310000070858us-gaap:OtherAssetsMember2019-12-310000070858us-gaap:OtherAssetsMember2020-01-012020-03-310000070858us-gaap:OtherAssetsMember2020-03-310000070858bac:TradingAccountLiabilitiesEquitySecuritiesMember2019-12-310000070858bac:TradingAccountLiabilitiesEquitySecuritiesMember2020-01-012020-03-310000070858bac:TradingAccountLiabilitiesEquitySecuritiesMember2020-03-310000070858bac:CorporateSecuritiesandOtherMember2019-12-310000070858bac:CorporateSecuritiesandOtherMember2020-01-012020-03-310000070858bac:CorporateSecuritiesandOtherMember2020-03-310000070858us-gaap:LongTermDebtMember2019-12-310000070858us-gaap:LongTermDebtMember2020-01-012020-03-310000070858us-gaap:LongTermDebtMember2020-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-03-310000070858bac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMemberbac:MeasurementInputYieldMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858srt:MaximumMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMemberbac:MeasurementInputYieldMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMemberbac:MeasurementInputYieldMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMember2021-03-310000070858srt:MaximumMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMember2021-03-310000070858bac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMember2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberbac:LoansandLeasesMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:MeasurementInputDefaultRateMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858srt:MaximumMemberus-gaap:MeasurementInputDefaultRateMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:MeasurementInputDefaultRateMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:AvailableforsaleSecuritiesMember2021-03-31iso4217:USDbac:security0000070858bac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858srt:MaximumMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:OtherDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:MeasurementInputLossSeverityMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858srt:MaximumMemberus-gaap:MeasurementInputLossSeverityMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:MeasurementInputLossSeverityMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:ValuationTechniqueDiscountedCashFlowMemberbac:MeasurementInputYieldMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858srt:MaximumMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberbac:MeasurementInputYieldMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:ValuationTechniqueDiscountedCashFlowMemberbac:MeasurementInputYieldMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858srt:MaximumMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:AvailableForSaleDebtSecuritiesOtherTaxableSecuritiesMember2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:LoansHeldForSaleMember2021-03-310000070858bac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputLongDatedEquityVolatilitiesMember2021-03-310000070858bac:OtherAssetsIncludingAuctionRateSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:MeasurementInputDiscountRateMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputWeightedAverageLifeFixedRateMember2021-01-012021-03-310000070858srt:MaximumMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputWeightedAverageLifeFixedRateMember2021-01-012021-03-310000070858us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputWeightedAverageLifeFixedRateMember2021-01-012021-03-310000070858bac:MeasurementInputWeightedAverageLifeVariableRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-01-012021-03-310000070858srt:MaximumMemberbac:MeasurementInputWeightedAverageLifeVariableRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-01-012021-03-310000070858bac:MeasurementInputWeightedAverageLifeVariableRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-01-012021-03-310000070858bac:MeasurementInputOptionAdjustedSpreadFixedRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858srt:MaximumMemberbac:MeasurementInputOptionAdjustedSpreadFixedRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:MeasurementInputOptionAdjustedSpreadFixedRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:MeasurementInputOptionAdjustedSpreadVariableRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858srt:MaximumMemberbac:MeasurementInputOptionAdjustedSpreadVariableRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:MeasurementInputOptionAdjustedSpreadVariableRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:ValuationIncomeMarketandCostApproachMemberbac:MeasurementInputYieldMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858srt:MaximumMemberbac:ValuationIncomeMarketandCostApproachMemberbac:MeasurementInputYieldMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:ValuationIncomeMarketandCostApproachMemberbac:MeasurementInputYieldMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:ValuationIncomeMarketandCostApproachMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputEquityCorrelationMember2021-03-310000070858srt:MaximumMemberbac:ValuationIncomeMarketandCostApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputEquityCorrelationMember2021-03-310000070858bac:ValuationIncomeMarketandCostApproachMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputEquityCorrelationMember2021-03-310000070858bac:ValuationIncomeMarketandCostApproachMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputLongDatedEquityVolatilitiesMember2021-03-310000070858srt:MaximumMemberbac:ValuationIncomeMarketandCostApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputLongDatedEquityVolatilitiesMember2021-03-310000070858bac:ValuationIncomeMarketandCostApproachMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputLongDatedEquityVolatilitiesMember2021-03-310000070858bac:ValuationIncomeMarketandCostApproachMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858srt:MaximumMemberbac:ValuationIncomeMarketandCostApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:ValuationIncomeMarketandCostApproachMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2021-03-31iso4217:USDutr:MMBTU0000070858bac:ValuationIncomeMarketandCostApproachMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCommodityForwardPriceMember2021-03-310000070858srt:MaximumMemberbac:ValuationIncomeMarketandCostApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCommodityForwardPriceMember2021-03-310000070858bac:ValuationIncomeMarketandCostApproachMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCommodityForwardPriceMember2021-03-310000070858us-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:MeasurementInputYieldMemberus-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2021-03-310000070858bac:MeasurementInputCreditSpreadsMemberus-gaap:CreditRiskContractMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2021-03-310000070858srt:MaximumMemberbac:MeasurementInputCreditSpreadsMemberus-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2021-03-310000070858bac:MeasurementInputCreditSpreadsMembersrt:WeightedAverageMemberus-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2021-03-310000070858us-gaap:CreditRiskContractMembersrt:MinimumMemberbac:MeasurementInputUpfrontPointsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2021-03-310000070858srt:MaximumMemberus-gaap:CreditRiskContractMemberbac:MeasurementInputUpfrontPointsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2021-03-310000070858srt:WeightedAverageMemberus-gaap:CreditRiskContractMemberbac:MeasurementInputUpfrontPointsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2021-03-310000070858us-gaap:CreditRiskContractMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMemberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2021-03-310000070858srt:MaximumMemberus-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMemberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2021-03-310000070858srt:WeightedAverageMemberus-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMemberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2021-03-310000070858us-gaap:MeasurementInputDefaultRateMemberus-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2021-03-310000070858bac:MeasurementInputCreditCorrelationMemberus-gaap:CreditRiskContractMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2021-03-310000070858bac:MeasurementInputCreditCorrelationMembersrt:MaximumMemberus-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2021-03-310000070858bac:MeasurementInputCreditCorrelationMembersrt:WeightedAverageMemberus-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2021-03-310000070858us-gaap:CreditRiskContractMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2021-03-310000070858srt:MaximumMemberus-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2021-03-310000070858srt:WeightedAverageMemberus-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:EquityContractMember2021-03-310000070858bac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputEquityCorrelationMemberus-gaap:EquityContractMember2021-03-310000070858srt:MaximumMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputEquityCorrelationMemberus-gaap:EquityContractMember2021-03-310000070858bac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputEquityCorrelationMemberus-gaap:EquityContractMember2021-03-310000070858bac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputLongDatedEquityVolatilitiesMemberus-gaap:EquityContractMember2021-03-310000070858srt:MaximumMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputLongDatedEquityVolatilitiesMemberus-gaap:EquityContractMember2021-03-310000070858bac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputLongDatedEquityVolatilitiesMemberus-gaap:EquityContractMember2021-03-310000070858us-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:IncomeandCostApproachValuationTechniqueMemberus-gaap:CommodityContractMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCommodityForwardPriceMember2021-03-310000070858srt:MaximumMemberbac:IncomeandCostApproachValuationTechniqueMemberus-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCommodityForwardPriceMember2021-03-310000070858bac:IncomeandCostApproachValuationTechniqueMemberus-gaap:CommodityContractMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCommodityForwardPriceMember2021-03-310000070858bac:IncomeandCostApproachValuationTechniqueMemberbac:MeasurementInputCorrelationMemberus-gaap:CommodityContractMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858srt:MaximumMemberbac:IncomeandCostApproachValuationTechniqueMemberbac:MeasurementInputCorrelationMemberus-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:IncomeandCostApproachValuationTechniqueMemberbac:MeasurementInputCorrelationMemberus-gaap:CommodityContractMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:IncomeandCostApproachValuationTechniqueMemberus-gaap:CommodityContractMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputVolatilitiesMember2021-03-310000070858srt:MaximumMemberbac:IncomeandCostApproachValuationTechniqueMemberus-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputVolatilitiesMember2021-03-310000070858bac:IncomeandCostApproachValuationTechniqueMemberus-gaap:CommodityContractMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputVolatilitiesMember2021-03-310000070858us-gaap:InterestRateContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:InterestRateContractMemberbac:MeasurementInputCorrelationIRIRMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858srt:MaximumMemberus-gaap:InterestRateContractMemberbac:MeasurementInputCorrelationIRIRMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:InterestRateContractMemberbac:MeasurementInputCorrelationIRIRMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputCorrelationFXIRMember2021-03-310000070858srt:MaximumMemberus-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputCorrelationFXIRMember2021-03-310000070858us-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputCorrelationFXIRMember2021-03-310000070858us-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberbac:MeasurementInputLongDatedInflationRatesMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858srt:MaximumMemberus-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberbac:MeasurementInputLongDatedInflationRatesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:WeightedAverageMemberbac:MeasurementInputLongDatedInflationRatesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberbac:MeasurementInputLongDatedInflationVolatilitiesMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858srt:MaximumMemberus-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberus-gaap:FairValueMeasurementsRecurringMemberbac:MeasurementInputLongDatedInflationVolatilitiesMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberbac:MeasurementInputLongDatedInflationVolatilitiesMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberbac:MeasurementInputInterestRateVolatilitiesMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858srt:MaximumMemberus-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberbac:MeasurementInputInterestRateVolatilitiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberbac:MeasurementInputInterestRateVolatilitiesMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:OtherFinancialAssetsMember2021-03-310000070858bac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMemberbac:MeasurementInputYieldMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858srt:MaximumMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMemberbac:MeasurementInputYieldMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMemberbac:MeasurementInputYieldMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMember2020-12-310000070858srt:MaximumMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMember2020-12-310000070858bac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMember2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberbac:LoansandLeasesMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:MeasurementInputDefaultRateMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858srt:MaximumMemberus-gaap:MeasurementInputDefaultRateMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:MeasurementInputDefaultRateMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:AvailableforsaleSecuritiesMember2020-12-310000070858bac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858srt:MaximumMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:OtherDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:MeasurementInputLossSeverityMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858srt:MaximumMemberus-gaap:MeasurementInputLossSeverityMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:MeasurementInputLossSeverityMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:ValuationTechniqueDiscountedCashFlowMemberbac:MeasurementInputYieldMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858srt:MaximumMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberbac:MeasurementInputYieldMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:ValuationTechniqueDiscountedCashFlowMemberbac:MeasurementInputYieldMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858srt:MaximumMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:AvailableForSaleDebtSecuritiesOtherTaxableSecuritiesMember2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:LoansHeldForSaleMember2020-12-310000070858bac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputLongDatedEquityVolatilitiesMember2020-12-310000070858bac:OtherAssetsIncludingAuctionRateSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:MeasurementInputDiscountRateMemberbac:ValuationTechniqueDiscountedCashFlowAndMarketApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputWeightedAverageLifeFixedRateMember2020-01-012020-03-310000070858srt:MaximumMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputWeightedAverageLifeFixedRateMember2020-01-012020-03-310000070858us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputWeightedAverageLifeFixedRateMember2020-01-012020-03-310000070858bac:MeasurementInputWeightedAverageLifeVariableRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-01-012020-03-310000070858srt:MaximumMemberbac:MeasurementInputWeightedAverageLifeVariableRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-01-012020-03-310000070858bac:MeasurementInputWeightedAverageLifeVariableRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-01-012020-03-310000070858bac:MeasurementInputOptionAdjustedSpreadFixedRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858srt:MaximumMemberbac:MeasurementInputOptionAdjustedSpreadFixedRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:MeasurementInputOptionAdjustedSpreadFixedRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:MeasurementInputOptionAdjustedSpreadVariableRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858srt:MaximumMemberbac:MeasurementInputOptionAdjustedSpreadVariableRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:MeasurementInputOptionAdjustedSpreadVariableRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:ValuationIncomeMarketandCostApproachMemberbac:MeasurementInputYieldMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858srt:MaximumMemberbac:ValuationIncomeMarketandCostApproachMemberbac:MeasurementInputYieldMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:ValuationIncomeMarketandCostApproachMemberbac:MeasurementInputYieldMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:ValuationIncomeMarketandCostApproachMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputEquityCorrelationMember2020-12-310000070858srt:MaximumMemberbac:ValuationIncomeMarketandCostApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputEquityCorrelationMember2020-12-310000070858bac:ValuationIncomeMarketandCostApproachMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputEquityCorrelationMember2020-12-310000070858bac:ValuationIncomeMarketandCostApproachMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputLongDatedEquityVolatilitiesMember2020-12-310000070858srt:MaximumMemberbac:ValuationIncomeMarketandCostApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputLongDatedEquityVolatilitiesMember2020-12-310000070858bac:ValuationIncomeMarketandCostApproachMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputLongDatedEquityVolatilitiesMember2020-12-310000070858bac:ValuationIncomeMarketandCostApproachMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858srt:MaximumMemberbac:ValuationIncomeMarketandCostApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:ValuationIncomeMarketandCostApproachMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:ValuationIncomeMarketandCostApproachMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCommodityForwardPriceMember2020-12-310000070858srt:MaximumMemberbac:ValuationIncomeMarketandCostApproachMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCommodityForwardPriceMember2020-12-310000070858bac:ValuationIncomeMarketandCostApproachMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCommodityForwardPriceMember2020-12-310000070858us-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:MeasurementInputYieldMemberus-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2020-12-310000070858us-gaap:CreditRiskContractMembersrt:MinimumMemberbac:MeasurementInputUpfrontPointsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2020-12-310000070858srt:MaximumMemberus-gaap:CreditRiskContractMemberbac:MeasurementInputUpfrontPointsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2020-12-310000070858srt:WeightedAverageMemberus-gaap:CreditRiskContractMemberbac:MeasurementInputUpfrontPointsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2020-12-310000070858us-gaap:CreditRiskContractMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMemberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2020-12-310000070858srt:MaximumMemberus-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMemberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2020-12-310000070858srt:WeightedAverageMemberus-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPrepaymentRateMemberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2020-12-310000070858us-gaap:MeasurementInputDefaultRateMemberus-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2020-12-310000070858bac:MeasurementInputCreditCorrelationMemberus-gaap:CreditRiskContractMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2020-12-310000070858bac:MeasurementInputCreditCorrelationMembersrt:MaximumMemberus-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2020-12-310000070858bac:MeasurementInputCreditCorrelationMembersrt:WeightedAverageMemberus-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2020-12-310000070858us-gaap:CreditRiskContractMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2020-12-310000070858srt:MaximumMemberus-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2020-12-310000070858srt:WeightedAverageMemberus-gaap:CreditRiskContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Memberbac:ValuationTechniqueDiscountedCashFlowStochasticRecoveryCorrelationModelMember2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:EquityContractMember2020-12-310000070858bac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputEquityCorrelationMemberus-gaap:EquityContractMember2020-12-310000070858srt:MaximumMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputEquityCorrelationMemberus-gaap:EquityContractMember2020-12-310000070858bac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputEquityCorrelationMemberus-gaap:EquityContractMember2020-12-310000070858bac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputLongDatedEquityVolatilitiesMemberus-gaap:EquityContractMember2020-12-310000070858srt:MaximumMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputLongDatedEquityVolatilitiesMemberus-gaap:EquityContractMember2020-12-310000070858bac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputLongDatedEquityVolatilitiesMemberus-gaap:EquityContractMember2020-12-310000070858us-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:IncomeandCostApproachValuationTechniqueMemberus-gaap:CommodityContractMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCommodityForwardPriceMember2020-12-310000070858srt:MaximumMemberbac:IncomeandCostApproachValuationTechniqueMemberus-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCommodityForwardPriceMember2020-12-310000070858bac:IncomeandCostApproachValuationTechniqueMemberus-gaap:CommodityContractMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCommodityForwardPriceMember2020-12-310000070858bac:IncomeandCostApproachValuationTechniqueMemberbac:MeasurementInputCorrelationMemberus-gaap:CommodityContractMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858srt:MaximumMemberbac:IncomeandCostApproachValuationTechniqueMemberbac:MeasurementInputCorrelationMemberus-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:IncomeandCostApproachValuationTechniqueMemberbac:MeasurementInputCorrelationMemberus-gaap:CommodityContractMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:IncomeandCostApproachValuationTechniqueMemberus-gaap:CommodityContractMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputVolatilitiesMember2020-12-310000070858srt:MaximumMemberbac:IncomeandCostApproachValuationTechniqueMemberus-gaap:CommodityContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputVolatilitiesMember2020-12-310000070858bac:IncomeandCostApproachValuationTechniqueMemberus-gaap:CommodityContractMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputVolatilitiesMember2020-12-310000070858us-gaap:InterestRateContractMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:InterestRateContractMemberbac:MeasurementInputCorrelationIRIRMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858srt:MaximumMemberus-gaap:InterestRateContractMemberbac:MeasurementInputCorrelationIRIRMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:InterestRateContractMemberbac:MeasurementInputCorrelationIRIRMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputCorrelationFXIRMember2020-12-310000070858srt:MaximumMemberus-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputCorrelationFXIRMember2020-12-310000070858us-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:MeasurementInputCorrelationFXIRMember2020-12-310000070858us-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberbac:MeasurementInputLongDatedInflationRatesMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858srt:MaximumMemberus-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberbac:MeasurementInputLongDatedInflationRatesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:WeightedAverageMemberbac:MeasurementInputLongDatedInflationRatesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberbac:MeasurementInputLongDatedInflationVolatilitiesMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858srt:MaximumMemberus-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberus-gaap:FairValueMeasurementsRecurringMemberbac:MeasurementInputLongDatedInflationVolatilitiesMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberbac:MeasurementInputLongDatedInflationVolatilitiesMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberbac:MeasurementInputInterestRateVolatilitiesMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858srt:MaximumMemberus-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberbac:MeasurementInputInterestRateVolatilitiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:InterestRateContractMemberbac:ValuationTechniqueIndustryStandardDerivativePricingMemberbac:MeasurementInputInterestRateVolatilitiesMembersrt:WeightedAverageMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel3Memberbac:OtherFinancialAssetsMember2020-12-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsNonrecurringMember2021-03-310000070858us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:FairValueMeasurementsNonrecurringMember2021-01-012021-03-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsNonrecurringMember2020-03-310000070858us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Member2020-03-310000070858us-gaap:FairValueMeasurementsNonrecurringMember2020-01-012020-03-310000070858us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:GovernmentGuaranteedMortgageLoansUponForeclosureReceivableMember2021-03-310000070858us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:GovernmentGuaranteedMortgageLoansUponForeclosureReceivableMember2020-03-310000070858us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858srt:MaximumMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberbac:MeasurementInputOtherRealEstateOwnedDiscountRateMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberbac:MeasurementInputOtherRealEstateOwnedDiscountRateMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberbac:MeasurementInputOtherRealEstateOwnedDiscountRateMembersrt:WeightedAverageMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCostToSellMember2021-03-310000070858srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCostToSellMember2021-03-310000070858us-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMembersrt:WeightedAverageMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCostToSellMember2021-03-310000070858us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858bac:MeasurementInputCostToServiceMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858srt:MaximumMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberus-gaap:MeasurementInputOfferedPriceMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberbac:MeasurementInputOtherRealEstateOwnedDiscountRateMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberbac:MeasurementInputOtherRealEstateOwnedDiscountRateMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberbac:MeasurementInputOtherRealEstateOwnedDiscountRateMembersrt:WeightedAverageMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCostToSellMember2020-12-310000070858srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCostToSellMember2020-12-310000070858us-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMembersrt:WeightedAverageMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputCostToSellMember2020-12-310000070858us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberbac:MeasurementInputRevenueAttritionMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858srt:MaximumMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberbac:MeasurementInputRevenueAttritionMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberbac:MeasurementInputRevenueAttritionMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:MeasurementInputCostToServiceMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:MeasurementInputCostToServiceMembersrt:MaximumMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858bac:MeasurementInputCostToServiceMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberus-gaap:FairValueInputsLevel3Member2020-12-310000070858us-gaap:FederalFundsSoldAndSecuritiesBorrowedOrPurchasedUnderAgreementsToResellMember2021-03-310000070858us-gaap:FederalFundsSoldAndSecuritiesBorrowedOrPurchasedUnderAgreementsToResellMember2020-12-310000070858bac:TradingAccountAssets1Member2021-03-310000070858bac:TradingAccountAssets1Member2020-12-310000070858bac:TradingInventoryOtherMember2021-03-310000070858bac:TradingInventoryOtherMember2020-12-310000070858us-gaap:LoansReceivableMember2021-03-310000070858us-gaap:LoansReceivableMember2020-12-310000070858bac:LoansHeldForSaleMember2021-03-310000070858bac:LoansHeldForSaleMember2020-12-310000070858us-gaap:OtherAssetsMember2021-03-310000070858us-gaap:OtherAssetsMember2020-12-310000070858bac:LongTermDepositsMember2021-03-310000070858bac:LongTermDepositsMember2020-12-310000070858us-gaap:FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseMember2021-03-310000070858us-gaap:FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseMember2020-12-310000070858us-gaap:ShortTermDebtMember2021-03-310000070858us-gaap:ShortTermDebtMember2020-12-310000070858us-gaap:LongTermDebtMember2021-03-310000070858us-gaap:LongTermDebtMember2020-12-310000070858bac:MarketMakingAndSimilarActivitiesMemberbac:TradingAccountAssets1Member2021-01-012021-03-310000070858us-gaap:OtherOperatingIncomeExpenseMemberbac:TradingAccountAssets1Member2021-01-012021-03-310000070858bac:TradingAccountAssets1Member2021-01-012021-03-310000070858bac:MarketMakingAndSimilarActivitiesMemberbac:TradingAccountAssets1Member2020-01-012020-03-310000070858us-gaap:OtherOperatingIncomeExpenseMemberbac:TradingAccountAssets1Member2020-01-012020-03-310000070858bac:TradingAccountAssets1Member2020-01-012020-03-310000070858bac:TradingInventoryOtherMemberbac:MarketMakingAndSimilarActivitiesMember2021-01-012021-03-310000070858us-gaap:OtherOperatingIncomeExpenseMemberbac:TradingInventoryOtherMember2021-01-012021-03-310000070858bac:TradingInventoryOtherMember2021-01-012021-03-310000070858bac:TradingInventoryOtherMemberbac:MarketMakingAndSimilarActivitiesMember2020-01-012020-03-310000070858us-gaap:OtherOperatingIncomeExpenseMemberbac:TradingInventoryOtherMember2020-01-012020-03-310000070858bac:TradingInventoryOtherMember2020-01-012020-03-310000070858bac:MarketMakingAndSimilarActivitiesMemberus-gaap:LoansReceivableMember2021-01-012021-03-310000070858us-gaap:OtherOperatingIncomeExpenseMemberus-gaap:LoansReceivableMember2021-01-012021-03-310000070858us-gaap:LoansReceivableMember2021-01-012021-03-310000070858bac:MarketMakingAndSimilarActivitiesMemberus-gaap:LoansReceivableMember2020-01-012020-03-310000070858us-gaap:OtherOperatingIncomeExpenseMemberus-gaap:LoansReceivableMember2020-01-012020-03-310000070858us-gaap:LoansReceivableMember2020-01-012020-03-310000070858us-gaap:ShortTermDebtMemberbac:MarketMakingAndSimilarActivitiesMember2021-01-012021-03-310000070858us-gaap:OtherOperatingIncomeExpenseMemberus-gaap:ShortTermDebtMember2021-01-012021-03-310000070858us-gaap:ShortTermDebtMember2021-01-012021-03-310000070858us-gaap:ShortTermDebtMemberbac:MarketMakingAndSimilarActivitiesMember2020-01-012020-03-310000070858us-gaap:OtherOperatingIncomeExpenseMemberus-gaap:ShortTermDebtMember2020-01-012020-03-310000070858us-gaap:ShortTermDebtMember2020-01-012020-03-310000070858us-gaap:UnfundedLoanCommitmentMemberbac:MarketMakingAndSimilarActivitiesMember2021-01-012021-03-310000070858us-gaap:UnfundedLoanCommitmentMemberus-gaap:OtherOperatingIncomeExpenseMember2021-01-012021-03-310000070858us-gaap:UnfundedLoanCommitmentMember2021-01-012021-03-310000070858us-gaap:UnfundedLoanCommitmentMemberbac:MarketMakingAndSimilarActivitiesMember2020-01-012020-03-310000070858us-gaap:UnfundedLoanCommitmentMemberus-gaap:OtherOperatingIncomeExpenseMember2020-01-012020-03-310000070858us-gaap:UnfundedLoanCommitmentMember2020-01-012020-03-310000070858us-gaap:LongTermDebtMemberbac:MarketMakingAndSimilarActivitiesMember2021-01-012021-03-310000070858us-gaap:LongTermDebtMemberus-gaap:OtherOperatingIncomeExpenseMember2021-01-012021-03-310000070858us-gaap:LongTermDebtMember2021-01-012021-03-310000070858us-gaap:LongTermDebtMemberbac:MarketMakingAndSimilarActivitiesMember2020-01-012020-03-310000070858us-gaap:LongTermDebtMemberus-gaap:OtherOperatingIncomeExpenseMember2020-01-012020-03-310000070858us-gaap:LongTermDebtMember2020-01-012020-03-310000070858us-gaap:FairValueOptionOtherEligibleItemsMemberbac:MarketMakingAndSimilarActivitiesMember2021-01-012021-03-310000070858us-gaap:FairValueOptionOtherEligibleItemsMemberus-gaap:OtherOperatingIncomeExpenseMember2021-01-012021-03-310000070858us-gaap:FairValueOptionOtherEligibleItemsMember2021-01-012021-03-310000070858us-gaap:FairValueOptionOtherEligibleItemsMemberbac:MarketMakingAndSimilarActivitiesMember2020-01-012020-03-310000070858us-gaap:FairValueOptionOtherEligibleItemsMemberus-gaap:OtherOperatingIncomeExpenseMember2020-01-012020-03-310000070858us-gaap:FairValueOptionOtherEligibleItemsMember2020-01-012020-03-310000070858bac:MarketMakingAndSimilarActivitiesMember2021-01-012021-03-310000070858us-gaap:OtherOperatingIncomeExpenseMember2021-01-012021-03-310000070858bac:MarketMakingAndSimilarActivitiesMember2020-01-012020-03-310000070858us-gaap:OtherOperatingIncomeExpenseMember2020-01-012020-03-310000070858bac:LoansHeldForSaleMember2021-01-012021-03-310000070858bac:LoansHeldForSaleMember2020-01-012020-03-310000070858us-gaap:CarryingReportedAmountFairValueDisclosureMember2021-03-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2021-03-310000070858us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel3Member2021-03-310000070858us-gaap:CarryingReportedAmountFairValueDisclosureMember2020-12-310000070858us-gaap:FairValueInputsLevel2Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2020-12-310000070858us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel3Member2020-12-31bac:businessSegment0000070858us-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2021-01-012021-03-310000070858us-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2020-01-012020-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMember2021-01-012021-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMember2020-01-012020-03-310000070858us-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2020-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMember2020-03-310000070858us-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2021-01-012021-03-310000070858us-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2020-01-012020-03-310000070858bac:GlobalMarketsSegmentMemberus-gaap:OperatingSegmentsMember2021-01-012021-03-310000070858bac:GlobalMarketsSegmentMemberus-gaap:OperatingSegmentsMember2020-01-012020-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMember2021-01-012021-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMember2020-01-012020-03-310000070858us-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2020-03-310000070858bac:GlobalMarketsSegmentMemberus-gaap:OperatingSegmentsMember2020-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMember2020-03-310000070858bac:CardIncomeInterchangeFeesMemberus-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2021-01-012021-03-310000070858bac:CardIncomeInterchangeFeesMemberus-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2020-01-012020-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberbac:CardIncomeInterchangeFeesMemberus-gaap:OperatingSegmentsMember2021-01-012021-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberbac:CardIncomeInterchangeFeesMemberus-gaap:OperatingSegmentsMember2020-01-012020-03-310000070858bac:CardIncomeOtherMemberus-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2021-01-012021-03-310000070858bac:CardIncomeOtherMemberus-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2020-01-012020-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberbac:CardIncomeOtherMemberus-gaap:OperatingSegmentsMember2021-01-012021-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberbac:CardIncomeOtherMemberus-gaap:OperatingSegmentsMember2020-01-012020-03-310000070858us-gaap:CreditCardMemberus-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2021-01-012021-03-310000070858us-gaap:CreditCardMemberus-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2020-01-012020-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:CreditCardMemberus-gaap:OperatingSegmentsMember2021-01-012021-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:CreditCardMemberus-gaap:OperatingSegmentsMember2020-01-012020-03-310000070858us-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMemberbac:ServiceChargesDepositRelatedFeesMember2021-01-012021-03-310000070858us-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMemberbac:ServiceChargesDepositRelatedFeesMember2020-01-012020-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMemberbac:ServiceChargesDepositRelatedFeesMember2021-01-012021-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMemberbac:ServiceChargesDepositRelatedFeesMember2020-01-012020-03-310000070858bac:ServiceChargesLendingRelatedFeesMemberus-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2021-01-012021-03-310000070858bac:ServiceChargesLendingRelatedFeesMemberus-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2020-01-012020-03-310000070858bac:ServiceChargesLendingRelatedFeesMemberbac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMember2021-01-012021-03-310000070858bac:ServiceChargesLendingRelatedFeesMemberbac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMember2020-01-012020-03-310000070858us-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMemberbac:ServiceChargesMember2021-01-012021-03-310000070858us-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMemberbac:ServiceChargesMember2020-01-012020-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMemberbac:ServiceChargesMember2021-01-012021-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMemberbac:ServiceChargesMember2020-01-012020-03-310000070858us-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMemberbac:InvestmentAndBrokerageServicesAssetManagementFeesMember2021-01-012021-03-310000070858us-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMemberbac:InvestmentAndBrokerageServicesAssetManagementFeesMember2020-01-012020-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMemberbac:InvestmentAndBrokerageServicesAssetManagementFeesMember2021-01-012021-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMemberbac:InvestmentAndBrokerageServicesAssetManagementFeesMember2020-01-012020-03-310000070858bac:InvestmentAndBrokerageServicesBrokerageFeesMemberus-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2021-01-012021-03-310000070858bac:InvestmentAndBrokerageServicesBrokerageFeesMemberus-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2020-01-012020-03-310000070858bac:InvestmentAndBrokerageServicesBrokerageFeesMemberbac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMember2021-01-012021-03-310000070858bac:InvestmentAndBrokerageServicesBrokerageFeesMemberbac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMember2020-01-012020-03-310000070858us-gaap:OperatingSegmentsMemberbac:InvestmentandBrokerageServicesMemberbac:ConsumerBankingSegmentMember2021-01-012021-03-310000070858us-gaap:OperatingSegmentsMemberbac:InvestmentandBrokerageServicesMemberbac:ConsumerBankingSegmentMember2020-01-012020-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMemberbac:InvestmentandBrokerageServicesMember2021-01-012021-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMemberbac:InvestmentandBrokerageServicesMember2020-01-012020-03-310000070858bac:InvestmentBankingIncomeUnderwritingIncomeMemberus-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2021-01-012021-03-310000070858bac:InvestmentBankingIncomeUnderwritingIncomeMemberus-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2020-01-012020-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberbac:InvestmentBankingIncomeUnderwritingIncomeMemberus-gaap:OperatingSegmentsMember2021-01-012021-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberbac:InvestmentBankingIncomeUnderwritingIncomeMemberus-gaap:OperatingSegmentsMember2020-01-012020-03-310000070858us-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMemberbac:InvestmentBankingIncomeSyndicationFeesMember2021-01-012021-03-310000070858us-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMemberbac:InvestmentBankingIncomeSyndicationFeesMember2020-01-012020-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMemberbac:InvestmentBankingIncomeSyndicationFeesMember2021-01-012021-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMemberbac:InvestmentBankingIncomeSyndicationFeesMember2020-01-012020-03-310000070858us-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMemberbac:InvestmentBankingIncomeFinancialAdvisoryServicesMember2021-01-012021-03-310000070858us-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMemberbac:InvestmentBankingIncomeFinancialAdvisoryServicesMember2020-01-012020-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMemberbac:InvestmentBankingIncomeFinancialAdvisoryServicesMember2021-01-012021-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberus-gaap:OperatingSegmentsMemberbac:InvestmentBankingIncomeFinancialAdvisoryServicesMember2020-01-012020-03-310000070858bac:InvestmentBankingFeesMemberus-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2021-01-012021-03-310000070858bac:InvestmentBankingFeesMemberus-gaap:OperatingSegmentsMemberbac:ConsumerBankingSegmentMember2020-01-012020-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberbac:InvestmentBankingFeesMemberus-gaap:OperatingSegmentsMember2021-01-012021-03-310000070858bac:GlobalWealthAndInvestmentManagementSegmentMemberbac:InvestmentBankingFeesMemberus-gaap:OperatingSegmentsMember2020-01-012020-03-310000070858bac:CardIncomeInterchangeFeesMemberus-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2021-01-012021-03-310000070858bac:CardIncomeInterchangeFeesMemberus-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2020-01-012020-03-310000070858bac:GlobalMarketsSegmentMemberbac:CardIncomeInterchangeFeesMemberus-gaap:OperatingSegmentsMember2021-01-012021-03-310000070858bac:GlobalMarketsSegmentMemberbac:CardIncomeInterchangeFeesMemberus-gaap:OperatingSegmentsMember2020-01-012020-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:CardIncomeInterchangeFeesMember2021-01-012021-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:CardIncomeInterchangeFeesMember2020-01-012020-03-310000070858bac:CardIncomeOtherMemberus-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2021-01-012021-03-310000070858bac:CardIncomeOtherMemberus-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2020-01-012020-03-310000070858bac:GlobalMarketsSegmentMemberbac:CardIncomeOtherMemberus-gaap:OperatingSegmentsMember2021-01-012021-03-310000070858bac:GlobalMarketsSegmentMemberbac:CardIncomeOtherMemberus-gaap:OperatingSegmentsMember2020-01-012020-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:CardIncomeOtherMember2021-01-012021-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:CardIncomeOtherMember2020-01-012020-03-310000070858us-gaap:CreditCardMemberus-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2021-01-012021-03-310000070858us-gaap:CreditCardMemberus-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2020-01-012020-03-310000070858bac:GlobalMarketsSegmentMemberus-gaap:CreditCardMemberus-gaap:OperatingSegmentsMember2021-01-012021-03-310000070858bac:GlobalMarketsSegmentMemberus-gaap:CreditCardMemberus-gaap:OperatingSegmentsMember2020-01-012020-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberus-gaap:CreditCardMember2021-01-012021-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberus-gaap:CreditCardMember2020-01-012020-03-310000070858us-gaap:OperatingSegmentsMemberbac:ServiceChargesDepositRelatedFeesMemberbac:GlobalBankingSegmentMember2021-01-012021-03-310000070858us-gaap:OperatingSegmentsMemberbac:ServiceChargesDepositRelatedFeesMemberbac:GlobalBankingSegmentMember2020-01-012020-03-310000070858bac:GlobalMarketsSegmentMemberus-gaap:OperatingSegmentsMemberbac:ServiceChargesDepositRelatedFeesMember2021-01-012021-03-310000070858bac:GlobalMarketsSegmentMemberus-gaap:OperatingSegmentsMemberbac:ServiceChargesDepositRelatedFeesMember2020-01-012020-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:ServiceChargesDepositRelatedFeesMember2021-01-012021-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:ServiceChargesDepositRelatedFeesMember2020-01-012020-03-310000070858bac:ServiceChargesLendingRelatedFeesMemberus-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2021-01-012021-03-310000070858bac:ServiceChargesLendingRelatedFeesMemberus-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2020-01-012020-03-310000070858bac:GlobalMarketsSegmentMemberbac:ServiceChargesLendingRelatedFeesMemberus-gaap:OperatingSegmentsMember2021-01-012021-03-310000070858bac:GlobalMarketsSegmentMemberbac:ServiceChargesLendingRelatedFeesMemberus-gaap:OperatingSegmentsMember2020-01-012020-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:ServiceChargesLendingRelatedFeesMember2021-01-012021-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:ServiceChargesLendingRelatedFeesMember2020-01-012020-03-310000070858us-gaap:OperatingSegmentsMemberbac:ServiceChargesMemberbac:GlobalBankingSegmentMember2021-01-012021-03-310000070858us-gaap:OperatingSegmentsMemberbac:ServiceChargesMemberbac:GlobalBankingSegmentMember2020-01-012020-03-310000070858bac:GlobalMarketsSegmentMemberus-gaap:OperatingSegmentsMemberbac:ServiceChargesMember2021-01-012021-03-310000070858bac:GlobalMarketsSegmentMemberus-gaap:OperatingSegmentsMemberbac:ServiceChargesMember2020-01-012020-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:ServiceChargesMember2021-01-012021-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:ServiceChargesMember2020-01-012020-03-310000070858us-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMemberbac:InvestmentAndBrokerageServicesAssetManagementFeesMember2021-01-012021-03-310000070858us-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMemberbac:InvestmentAndBrokerageServicesAssetManagementFeesMember2020-01-012020-03-310000070858bac:GlobalMarketsSegmentMemberus-gaap:OperatingSegmentsMemberbac:InvestmentAndBrokerageServicesAssetManagementFeesMember2021-01-012021-03-310000070858bac:GlobalMarketsSegmentMemberus-gaap:OperatingSegmentsMemberbac:InvestmentAndBrokerageServicesAssetManagementFeesMember2020-01-012020-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:InvestmentAndBrokerageServicesAssetManagementFeesMember2021-01-012021-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:InvestmentAndBrokerageServicesAssetManagementFeesMember2020-01-012020-03-310000070858bac:InvestmentAndBrokerageServicesBrokerageFeesMemberus-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2021-01-012021-03-310000070858bac:InvestmentAndBrokerageServicesBrokerageFeesMemberus-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2020-01-012020-03-310000070858bac:GlobalMarketsSegmentMemberbac:InvestmentAndBrokerageServicesBrokerageFeesMemberus-gaap:OperatingSegmentsMember2021-01-012021-03-310000070858bac:GlobalMarketsSegmentMemberbac:InvestmentAndBrokerageServicesBrokerageFeesMemberus-gaap:OperatingSegmentsMember2020-01-012020-03-310000070858bac:InvestmentAndBrokerageServicesBrokerageFeesMemberbac:CorporateReconcilingItemsAndEliminationsMember2021-01-012021-03-310000070858bac:InvestmentAndBrokerageServicesBrokerageFeesMemberbac:CorporateReconcilingItemsAndEliminationsMember2020-01-012020-03-310000070858us-gaap:OperatingSegmentsMemberbac:InvestmentandBrokerageServicesMemberbac:GlobalBankingSegmentMember2021-01-012021-03-310000070858us-gaap:OperatingSegmentsMemberbac:InvestmentandBrokerageServicesMemberbac:GlobalBankingSegmentMember2020-01-012020-03-310000070858bac:GlobalMarketsSegmentMemberus-gaap:OperatingSegmentsMemberbac:InvestmentandBrokerageServicesMember2021-01-012021-03-310000070858bac:GlobalMarketsSegmentMemberus-gaap:OperatingSegmentsMemberbac:InvestmentandBrokerageServicesMember2020-01-012020-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:InvestmentandBrokerageServicesMember2021-01-012021-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:InvestmentandBrokerageServicesMember2020-01-012020-03-310000070858bac:InvestmentBankingIncomeUnderwritingIncomeMemberus-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2021-01-012021-03-310000070858bac:InvestmentBankingIncomeUnderwritingIncomeMemberus-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2020-01-012020-03-310000070858bac:GlobalMarketsSegmentMemberbac:InvestmentBankingIncomeUnderwritingIncomeMemberus-gaap:OperatingSegmentsMember2021-01-012021-03-310000070858bac:GlobalMarketsSegmentMemberbac:InvestmentBankingIncomeUnderwritingIncomeMemberus-gaap:OperatingSegmentsMember2020-01-012020-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:InvestmentBankingIncomeUnderwritingIncomeMember2021-01-012021-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:InvestmentBankingIncomeUnderwritingIncomeMember2020-01-012020-03-310000070858us-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMemberbac:InvestmentBankingIncomeSyndicationFeesMember2021-01-012021-03-310000070858us-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMemberbac:InvestmentBankingIncomeSyndicationFeesMember2020-01-012020-03-310000070858bac:GlobalMarketsSegmentMemberus-gaap:OperatingSegmentsMemberbac:InvestmentBankingIncomeSyndicationFeesMember2021-01-012021-03-310000070858bac:GlobalMarketsSegmentMemberus-gaap:OperatingSegmentsMemberbac:InvestmentBankingIncomeSyndicationFeesMember2020-01-012020-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:InvestmentBankingIncomeSyndicationFeesMember2021-01-012021-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:InvestmentBankingIncomeSyndicationFeesMember2020-01-012020-03-310000070858us-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMemberbac:InvestmentBankingIncomeFinancialAdvisoryServicesMember2021-01-012021-03-310000070858us-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMemberbac:InvestmentBankingIncomeFinancialAdvisoryServicesMember2020-01-012020-03-310000070858bac:GlobalMarketsSegmentMemberus-gaap:OperatingSegmentsMemberbac:InvestmentBankingIncomeFinancialAdvisoryServicesMember2021-01-012021-03-310000070858bac:GlobalMarketsSegmentMemberus-gaap:OperatingSegmentsMemberbac:InvestmentBankingIncomeFinancialAdvisoryServicesMember2020-01-012020-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:InvestmentBankingIncomeFinancialAdvisoryServicesMember2021-01-012021-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:InvestmentBankingIncomeFinancialAdvisoryServicesMember2020-01-012020-03-310000070858bac:InvestmentBankingFeesMemberus-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2021-01-012021-03-310000070858bac:InvestmentBankingFeesMemberus-gaap:OperatingSegmentsMemberbac:GlobalBankingSegmentMember2020-01-012020-03-310000070858bac:GlobalMarketsSegmentMemberbac:InvestmentBankingFeesMemberus-gaap:OperatingSegmentsMember2021-01-012021-03-310000070858bac:GlobalMarketsSegmentMemberbac:InvestmentBankingFeesMemberus-gaap:OperatingSegmentsMember2020-01-012020-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:InvestmentBankingFeesMember2021-01-012021-03-310000070858bac:CorporateReconcilingItemsAndEliminationsMemberbac:InvestmentBankingFeesMember2020-01-012020-03-310000070858us-gaap:OperatingSegmentsMember2021-01-012021-03-310000070858us-gaap:OperatingSegmentsMember2020-01-012020-03-310000070858bac:SegmentReconcilingItemsAssetandLiabilityManagementActivitiesMember2021-01-012021-03-310000070858bac:SegmentReconcilingItemsAssetandLiabilityManagementActivitiesMember2020-01-012020-03-310000070858bac:SegmentReconcilingItemsLiquidatingBusinessesEliminationsandOtherMember2021-01-012021-03-310000070858bac:SegmentReconcilingItemsLiquidatingBusinessesEliminationsandOtherMember2020-01-012020-03-310000070858bac:SegmentReconcilingItemsFullyTaxableEquivalentBasisAdjustmentMember2021-01-012021-03-310000070858bac:SegmentReconcilingItemsFullyTaxableEquivalentBasisAdjustmentMember2020-01-012020-03-310000070858us-gaap:OperatingSegmentsMember2021-03-310000070858us-gaap:OperatingSegmentsMember2020-03-310000070858bac:SegmentReconcilingItemsAssetandLiabilityManagementActivitiesMember2021-03-310000070858bac:SegmentReconcilingItemsAssetandLiabilityManagementActivitiesMember2020-03-310000070858us-gaap:IntersegmentEliminationMember2021-03-310000070858us-gaap:IntersegmentEliminationMember2020-03-310000070858bac:SegmentReconcilingItemsOtherMember2021-03-310000070858bac:SegmentReconcilingItemsOtherMember2020-03-31

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-Q

(Mark One)
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934
For the Quarterly Period Ended March 31, 2021
or
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934
For the transition period from          to
Commission file number:
1-6523
Exact name of registrant as specified in its charter:
Bank of America Corporation
State or other jurisdiction of incorporation or organization:
Delaware
IRS Employer Identification No.:
56-0906609
Address of principal executive offices:
Bank of America Corporate Center
100 N. Tryon Street
Charlotte, North Carolina 28255
Registrant’s telephone number, including area code:
(704386-5681
Former name, former address and former fiscal year, if changed since last report:
Securities registered pursuant to Section 12(b) of the Act:
Title of each class Trading Symbol(s) Name of each exchange on which registered
Common Stock, par value $0.01 per share BAC New York Stock Exchange
Depositary Shares, each representing a 1/1,000th interest in a share BAC PrE New York Stock Exchange
 of Floating Rate Non-Cumulative Preferred Stock, Series E
Depositary Shares, each representing a 1/1,000th interest in a share BAC PrB New York Stock Exchange
 of 6.000% Non-Cumulative Preferred Stock, Series GG
Depositary Shares, each representing a 1/1,000th interest in a share BAC PrK New York Stock Exchange
 of 5.875% Non-Cumulative Preferred Stock, Series HH
7.25% Non-Cumulative Perpetual Convertible Preferred Stock, Series L BAC PrL New York Stock Exchange
Depositary Shares, each representing a 1/1,200th interest in a share BML PrG New York Stock Exchange
of Bank of America Corporation Floating Rate
Non-Cumulative Preferred Stock, Series 1
1 Bank of America




Title of each class Trading Symbol(s) Name of each exchange on which registered
Depositary Shares, each representing a 1/1,200th interest in a share BML PrH New York Stock Exchange
 of Bank of America Corporation Floating Rate
Non-Cumulative Preferred Stock, Series 2
Depositary Shares, each representing a 1/1,200th interest in a share BML PrJ New York Stock Exchange
 of Bank of America Corporation Floating Rate
Non-Cumulative Preferred Stock, Series 4
Depositary Shares, each representing a 1/1,200th interest in a share BML PrL New York Stock Exchange
 of Bank of America Corporation Floating Rate
Non-Cumulative Preferred Stock, Series 5
Floating Rate Preferred Hybrid Income Term Securities of BAC Capital BAC/PF New York Stock Exchange
 Trust XIII (and the guarantee related thereto)
5.63% Fixed to Floating Rate Preferred Hybrid Income Term Securities BAC/PG New York Stock Exchange
 of BAC Capital Trust XIV (and the guarantee related thereto)
Income Capital Obligation Notes initially due December 15, 2066 of MER PrK New York Stock Exchange
Bank of America Corporation
Senior Medium-Term Notes, Series A, Step Up Callable Notes, due BAC/31B New York Stock Exchange
 November 28, 2031 of BofA Finance LLC (and the guarantee
of the Registrant with respect thereto)
Depositary Shares, each representing a 1/1,000th interest in a share of
BAC PrM New York Stock Exchange
 5.375% Non-Cumulative Preferred Stock, Series KK
Depositary Shares, each representing a 1/1,000th interest in a share BAC PrN New York Stock Exchange
of 5.000% Non-Cumulative Preferred Stock, Series LL
Depositary Shares, each representing a 1/1,000th interest in a share of BAC PrO New York Stock Exchange
4.375% Non-Cumulative Preferred Stock, Series NN
Depositary Shares, each representing a 1/1,000th interest in a share of BAC PrP New York Stock Exchange
4.125% Non-Cumulative Preferred Stock, Series PP
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
Yes No
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).
Yes No
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer Accelerated filer Non-accelerated filer Smaller reporting company
                                         Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

Indicate by check mark whether the registrant is a shell company (as defined in Exchange Act Rule 12b-2).
Yes No
On April 28, 2021, there were 8,569,317,603 shares of Bank of America Corporation Common Stock outstanding.
Bank of America 2


Bank of America Corporation and Subsidiaries
March 31, 2021
Form 10-Q

INDEX

Part I. Financial Information

Item 1. Financial Statements Page
Note 5 – Outstanding Loans and Leases and Allowance for Credit Losses
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations
1 Bank of America




Part II. Other Information

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Bank of America Corporation (the “Corporation”) and its management may make certain statements that constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. These statements can be identified by the fact that they do not relate strictly to historical or current facts. Forward-looking statements often use words such as “anticipates,” “targets,” “expects,” “hopes,” “estimates,” “intends,” “plans,” “goals,” “believes,” “continue” and other similar expressions or future or conditional verbs such as “will,” “may,” “might,” “should,” “would” and “could.” Forward-looking statements represent the Corporation’s current expectations, plans or forecasts of its future results, revenues, provision for credit losses, expenses, efficiency ratio, capital measures, strategy, and future business and economic conditions more generally, and other future matters. These statements are not guarantees of future results or performance and involve certain known and unknown risks, uncertainties and assumptions that are difficult to predict and are often beyond the Corporation’s control. Actual outcomes and results may differ materially from those expressed in, or implied by, any of these forward-looking statements.
You should not place undue reliance on any forward-looking statement and should consider the following uncertainties and risks, as well as the risks and uncertainties more fully discussed under Item 1A. Risk Factors of the Corporation’s 2020 Annual Report on Form 10-K and in any of the Corporation’s subsequent Securities and Exchange Commission filings: the Corporation’s potential judgments, damages, penalties, fines and reputational damage resulting from pending or future litigation and regulatory investigations, proceedings and enforcement actions, including as a result of our participation in and execution of government programs related to the Coronavirus Disease 2019 (COVID-19) pandemic; the possibility that the Corporation's future liabilities may be in excess of its recorded liability and estimated range of possible loss for litigation, and regulatory and government actions; the possibility that the Corporation could face increased claims from one or more parties involved in mortgage securitizations; the Corporation's ability to resolve representations and warranties repurchase and related claims; the risks related to the discontinuation of the London Interbank Offered Rate and other reference rates, including increased expenses and litigation and the effectiveness of hedging strategies; uncertainties about the financial stability and growth rates of non-U.S. jurisdictions, the risk that those jurisdictions may face difficulties servicing their sovereign debt, and related stresses on financial markets, currencies and trade, and the Corporation’s exposures to such risks, including direct, indirect and operational; the impact of U.S. and global interest rates, inflation, currency exchange rates, economic conditions, trade policies and tensions, including tariffs, and potential geopolitical instability; the impact of the interest rate environment on the Corporation’s business, financial condition and results of operations; the possibility that future credit losses may be higher than currently expected due to changes in economic assumptions, customer behavior, adverse developments with respect to U.S. or global economic conditions
and other uncertainties; the Corporation’s concentration of credit risk; the Corporation's ability to achieve its expense targets and expectations regarding revenue, net interest income, provision for credit losses, net charge-offs, effective tax rate, loan growth or other projections; adverse changes to the Corporation’s credit ratings from the major credit rating agencies; an inability to access capital markets or maintain deposits or borrowing costs; estimates of the fair value and other accounting values, subject to impairment assessments, of certain of the Corporation’s assets and liabilities; the estimated or actual impact of changes in accounting standards or assumptions in applying those standards; uncertainty regarding the content, timing and impact of regulatory capital and liquidity requirements; the impact of adverse changes to total loss-absorbing capacity requirements, stress capital buffer requirements and/or global systemically important bank surcharges; the potential impact of actions of the Board of Governors of the Federal Reserve System on the Corporation’s capital plans; the effect of changes in or interpretations of income tax laws and regulations; the impact of implementation and compliance with U.S. and international laws, regulations and regulatory interpretations, including, but not limited to, recovery and resolution planning requirements, Federal Deposit Insurance Corporation assessments, the Volcker Rule, fiduciary standards, derivatives regulations and the Coronavirus Aid, Relief, and Economic Security Act and any similar or related rules and regulations; a failure or disruption in or breach of the Corporation’s operational or security systems or infrastructure, or those of third parties, including as a result of cyber-attacks or campaigns; the impact on the Corporation’s business, financial condition and results of operations from the United Kingdom's exit from the European Union; the impact of climate change; the impact of any future federal government shutdown and uncertainty regarding the federal government’s debt limit or changes in fiscal, monetary or regulatory policy; the emergence of widespread health emergencies or pandemics, including the magnitude and duration of the COVID-19 pandemic and its impact on the U.S. and/or global financial market conditions and our business, results of operations, financial condition and prospects; the impact of natural disasters, extreme weather events, military conflict, terrorism or other geopolitical events; and other matters.
Forward-looking statements speak only as of the date they are made, and the Corporation undertakes no obligation to update any forward-looking statement to reflect the impact of circumstances or events that arise after the date the forward-looking statement was made.
Notes to the Consolidated Financial Statements referred to in Management’s Discussion and Analysis of Financial Condition and Results of Operations (MD&A) are incorporated by reference into the MD&A. Certain prior-period amounts have been reclassified to conform to current-period presentation. Throughout the MD&A, the Corporation uses certain acronyms and abbreviations which are defined in the Glossary.
Bank of America 2


Executive Summary

Business Overview
The Corporation is a Delaware corporation, a bank holding company (BHC) and a financial holding company. When used in this report, “the Corporation,” “we,” “us” and “our” may refer to Bank of America Corporation individually, Bank of America Corporation and its subsidiaries, or certain of Bank of America Corporation’s subsidiaries or affiliates. Our principal executive offices are located in Charlotte, North Carolina. Through our various bank and nonbank subsidiaries throughout the U.S. and in international markets, we provide a diversified range of banking and nonbank financial services and products through four business segments: Consumer Banking, Global Wealth & Investment Management (GWIM), Global Banking and Global Markets, with the remaining operations recorded in All Other. We operate our banking activities primarily under the Bank of America, National Association (Bank of America, N.A. or BANA) charter. At March 31, 2021, the Corporation had $3.0 trillion in assets and a headcount of approximately 212,000 employees.
As of March 31, 2021, we served clients through operations across the U.S., its territories and approximately 35 countries. Our retail banking footprint covers all major markets in the U.S., and we serve approximately 66 million consumer and small business clients with approximately 4,300 retail financial centers, approximately 17,000 ATMs, and leading digital banking platforms (www.bankofamerica.com) with approximately 40 million active users, including approximately 31 million active mobile users. We offer industry-leading support to approximately three million small business households. Our GWIM businesses, with client balances of $3.5 trillion, provide tailored solutions to meet client needs through a full set of investment management, brokerage, banking, trust and retirement products. We are a global leader in corporate and investment banking and trading across a broad range of asset classes serving corporations, governments, institutions and individuals around the world.

Recent Developments

Capital Management
On March 19, 2021, the Board of Governors of the Federal Reserve System (Federal Reserve), the Federal Deposit Insurance Corporation (FDIC), and the Office of the Comptroller of the Currency (OCC, and together with the Federal Reserve and the FDIC, the U.S. banking regulators) announced that the temporary change to the supplementary leverage ratio (SLR) for BHCs and depository institutions issued in 2020 would expire as scheduled after March 31, 2021. While the temporary relief automatically applied to the Corporation, the Corporation’s lead depository institution, Bank of America, N.A., did not opt to take advantage of the SLR relief offered by the OCC. At March 31, 2021, the Corporation’s SLR was 7.0 percent. Excluding the temporary relief, the SLR would have been approximately 6.1 percent, which is 1.1 percent, or $35 billion, in excess of the 5.0 percent required by the Federal Reserve.
Due to uncertainty resulting from the Coronavirus Disease 2019 (COVID-19) pandemic (the pandemic), the Federal Reserve required large banks to suspend share repurchase programs during the second half of 2020, except for repurchases to offset shares awarded under equity-based compensation plans, and to limit common stock dividends to existing rates that did not exceed the average of the last four quarters’ net income. In December 2020, the Federal Reserve announced that beginning in the first quarter of 2021, large banks would be permitted to
pay common stock dividends at existing rates and to repurchase shares in an amount that, when combined with dividends paid, did not exceed the average of the last four quarters’ net income. Pursuant to the authorization of the Board of Directors (the Board), during the first quarter of 2021, we repurchased $3.5 billion of common stock, including repurchases to offset shares awarded under equity-based compensation plans during the period. This authorization equaled the maximum amount allowed by the Federal Reserve for the period.
On March 25, 2021, the Federal Reserve announced that the restrictions on common stock dividends and share repurchases currently in place will end for most banks after June 30, 2021, following the completion of 2021 supervisory stress tests. Banks, including the Corporation, with capital levels above those required by the stress tests will no longer be subject to the additional restrictions as of July 1, 2021, and will be subject to the normal restrictions under the Federal Reserve’s stress capital buffer (SCB) framework.
On April 15, 2021, the Corporation announced that the Board authorized the repurchase of up to $25 billion of common stock over time. The Board also authorized repurchases to offset shares awarded under equity-based compensation plans. For the second quarter of 2021, the Corporation’s repurchase plans will be consistent with the Federal Reserve’s guidance that common stock repurchases and common stock dividends, when combined, should be limited to the average of the last four quarters’ net income. Following the expiration of the Federal Reserve's restrictions, the Corporation expects to return additional capital to shareholders through repurchases and dividends pursuant to the Board's authorizations.
On April 22, 2021, the Board declared a quarterly common stock dividend of $0.18 per share, payable on June 25, 2021 to shareholders of record as of June 4, 2021.
For more information on our capital resources and regulatory developments, see Capital Management on page 18.
COVID-19 Pandemic
The Corporation has been, and may continue to be, impacted by the pandemic. In recent months, COVID-19 vaccination rates have been increasing and restrictive measures have eased in certain areas. However, uncertainty remains about the duration of the pandemic and the timing and strength of the global economy’s recovery. To address the economic impact of the pandemic in the U.S., multiple stimulus packages have been enacted to provide economic relief to individuals and businesses, including the Coronavirus Aid, Relief and Economic Security Act (CARES Act), which established the Small Business Administration (SBA) Paycheck Protection Program (PPP), and the American Rescue Plan Act of 2021 enacted in March 2021.
As the pandemic evolves, we continue to evaluate protocols and processes in place to execute our business continuity plans and help promote the health and safety of our employees. We also continue to support the communities we serve by engaging in various initiatives to help those affected by COVID-19.
Additionally, we continue to support our clients by providing assistance through various measures to those affected by the pandemic, including by originating PPP loans. As of March 31, 2021, we had approximately 278,000 PPP loans outstanding with a carrying value of $21.1 billion, which were recorded in the Consumer, GWIM and Global Banking segments. Since the PPP’s inception through April 22, 2021, we have received $12.1 billion in repayment from the SBA. Additionally, we have originated $8.7 billion in PPP loans year to date through April 22, 2021.
Although the macroeconomic and public health outlooks improved in the U.S. during the first quarter of 2021, the future
3 Bank of America




direct and indirect impact of the pandemic on our businesses, results of operations and financial condition remains uncertain. Should current economic conditions deteriorate or if the pandemic worsens, including as the result of the spread of the more easily communicable variants of COVID-19, this macroeconomic environment could have an adverse effect on our businesses and results of operations and could adversely affect our financial condition.
For more information on the pandemic, see Executive Summary – Recent Developments – COVID-19 Pandemic in the MD&A and Item 1A. Risk Factors – Coronavirus Disease of the Corporation’s 2020 Annual Report on Form 10-K.
LIBOR and Other Benchmark Rates
Following the 2017 announcement by the U.K.’s Financial Conduct Authority (FCA) that it would no longer compel participating banks to submit rates for the London Interbank Offered Rate (LIBOR) after 2021, regulators, trade associations and financial industry working groups have identified recommended replacement rates for LIBOR, as well as other Interbank Offered Rates (IBORs), and have published recommended conventions to allow new and existing products to incorporate fallbacks or that reference these Alternative Reference Rates (ARRs). In March 2021, the FCA, which regulates LIBOR, announced the dates for the cessation of all LIBOR benchmark settings currently published by the ICE Benchmark Administration. The FCA confirmed that publication of all Euro and Swiss Franc LIBOR settings and most British Pound Sterling and Japanese Yen LIBOR settings will cease or become no longer representative of the underlying market the rates seek to measure (i.e., non-representative) immediately after December 31, 2021, and most U.S. Dollar LIBOR settings will become non-representative immediately after June 30, 2023.
The Corporation continues to execute its enterprise-wide IBOR transition program. As part of this transition program, in March 2021, the Corporation ceased offering adjustable-rate mortgages linked to LIBOR and began offering Secured Overnight Financing Rate (SOFR)-linked adjustable-rate consumer mortgages. On April 1, 2021, the Corporation ceased the initiation of new GBP LIBOR-linked loans, bonds, securitizations and linear derivatives that expire after the end of 2021, subject to certain exceptions. Additionally, in April 2021, the Corporation issued a $1 billion six-month floating-rate bank note referencing the one-month Bloomberg Short-Term Bank Yield Index to multiple investors. The Corporation continues to update its operational models, systems, processes and internal infrastructure.
The Corporation also continues to work towards meeting the regulatory and industry-wide recommended milestones on cessation of LIBOR; however, the market and client replacement of IBORs and adoption of ARRs continue to evolve and, as a result, could impact the ability of market participants and the Corporation to transition activity across or within categories of contracts, products, services and markets. Accordingly, the Corporation continues to monitor a variety of market scenarios as part of its transition efforts, including risks associated with insufficient preparation by individual market participants or the overall market ecosystem, ability of market participants to meet regulatory and industry-wide recommended milestones, development and adoption of SOFR, credit-sensitive and other rates, access and demand by clients and market participants to liquidity in certain products, including LIBOR products, and IBOR continuity beyond December 2021. Furthermore, U.S. and U.K. banking regulators have stated that they expect to increase
regulatory scrutiny and intensify supervisory focus of financial institution LIBOR transition plans, preparations and readiness.
For more information on the expected replacement of LIBOR and other benchmark rates, see Executive Summary – Recent Developments – LIBOR and Other Benchmark Rates in the MD&A and Item 1A. Risk Factors – Other of the Corporation’s 2020 Annual Report on Form 10-K.

Financial Highlights

Table 1 Summary Income Statement and Selected Financial Data
Three Months Ended March 31
(Dollars in millions, except per share information) 2021 2020
Income statement    
Net interest income $ 10,197  $ 12,130 
Noninterest income 12,624  10,637 
Total revenue, net of interest expense 22,821  22,767 
Provision for credit losses (1,860) 4,761 
Noninterest expense 15,515  13,475 
Income before income taxes 9,166  4,531 
Income tax expense 1,116  521 
Net income 8,050  4,010 
Preferred stock dividends 490  469 
Net income applicable to common shareholders
$ 7,560  $ 3,541 
Per common share information    
Earnings $ 0.87  $ 0.40 
Diluted earnings 0.86  0.40 
Dividends paid 0.18  0.18 
Performance ratios    
Return on average assets (1)
1.13  % 0.65  %
Return on average common shareholders’ equity (1)
12.28  5.91 
Return on average tangible common shareholders’ equity (2)
17.08  8.32 
Efficiency ratio (1)
67.98  59.19 
March 31
2021
December 31
2020
Balance sheet
Total loans and leases $ 903,088  $ 927,861 
Total assets 2,969,992  2,819,627 
Total deposits 1,884,938  1,795,480 
Total liabilities 2,695,992  2,546,703 
Total common shareholders’ equity 249,681  248,414 
Total shareholders’ equity 274,000  272,924 
(1)For definitions, see Key Metrics on page 91.
(2)Return on average tangible common shareholders’ equity is a non-GAAP financial measure. For more information and a corresponding reconciliation to the most closely related financial measures defined by accounting principles generally accepted in the United States of America (GAAP), see Non-GAAP Reconciliations on page 43.
Net income was $8.1 billion, or $0.86 per diluted share, for the three months ended March 31, 2021 compared to $4.0 billion, or $0.40 per diluted share, for the same period in 2020. The increase in net income was primarily due to improvement in the provision for credit losses and higher noninterest income, partially offset by higher noninterest expense and lower net interest income.
Total assets increased $150.4 billion from December 31, 2020 to $3.0 trillion primarily driven by an increase in debt securities due to cash deployed from continued deposit inflows, as well as higher trading account assets driven by an increase in inventory in Global Markets, partially offset by a decrease in loans and leases due to continued paydowns.
Total liabilities increased $149.3 billion from December 31, 2020 to $2.7 trillion primarily driven by an increase in deposits due to additional government stimulus measures as well as seasonally higher deposits, an increase in trading account liabilities resulting from higher levels of short positions in Global
Bank of America 4


Markets and higher federal funds purchased and securities loaned or sold under agreements to repurchase driven by client activity in Global Markets.
Shareholders’ equity increased $1.1 billion from December 31, 2020 primarily due to net income and issuance of preferred stock, partially offset by returns of capital to shareholders through common stock repurchases and common and preferred stock dividends, as well as market value decreases on derivatives and debt securities.
Net Interest Income
Net interest income decreased $1.9 billion to $10.2 billion for the three months ended March 31, 2021 compared to the same period in 2020. Net interest yield on a fully taxable-equivalent (FTE) basis decreased 65 basis points (bps) to 1.68 percent. The decrease in net interest income was primarily driven by lower interest rates and loan balances, partially offset by the deployment of excess cash into debt securities. For more information on net interest yield and the FTE basis, see Supplemental Financial Data on page 6, and for more information on interest rate risk management, see Interest Rate Risk Management for the Banking Book on page 41.
Noninterest Income
Table 2 Noninterest Income
Three Months Ended March 31
(Dollars in millions) 2021 2020
Fees and commissions:
Card income $ 1,435  $ 1,272 
Service charges 1,792  1,903 
Investment and brokerage services 4,063  3,758 
Investment banking fees 2,246  1,388 
Total fees and commissions 9,536  8,321 
Market making and similar activities 3,529  2,807 
Other income (441) (491)
Total noninterest income $ 12,624  $ 10,637 
Noninterest income increased $2.0 billion to $12.6 billion for the three months ended March 31, 2021 compared to the same period in 2020. The following highlights the significant changes.
    Card income increased $163 million primarily driven by increased client activity, merchant services and higher income related to the processing of unemployment insurance.
    Service charges decreased $111 million primarily due to higher deposit balances driven by additional government stimulus measures.
●    Investment and brokerage services income increased $305 million primarily driven by higher market valuations and higher assets under management (AUM) flows, partially offset by declines in AUM pricing.
    Investment banking fees increased $858 million primarily driven by higher equity issuance and advisory fees.
    Market making and similar activities increased $722 million primarily due to strong trading performance in credit, mortgage and municipal products, and gains in commodities from market volatility driven by a weather-related event, partially offset by reduced activity in other macro products. In addition, the prior-year period included market-related write-downs due to the pandemic.
Provision for Credit Losses
The provision for credit losses improved $6.6 billion to a benefit of $1.9 billion for the three months ended March 31, 2021 compared to the same period in 2020, primarily driven by improvement in the macroeconomic outlook and lower loan balances. For more information on the provision for credit losses, see Allowance for Credit Losses on page 38.
Noninterest Expense
Table 3 Noninterest Expense
Three Months Ended March 31
(Dollars in millions) 2021 2020
Compensation and benefits $ 9,736  $ 8,341 
Occupancy and equipment 1,830  1,702 
Information processing and communications 1,425  1,209 
Product delivery and transaction related 977  777 
Marketing 371  438 
Professional fees 403  375 
Other general operating 773  633 
Total noninterest expense $ 15,515  $ 13,475 
Noninterest expense increased $2.0 billion to $15.5 billion for the three months ended March 31, 2021 compared to the same period in 2020. The increase was primarily due to elevated net COVID-19 costs, acceleration of expenses due to incentive compensation award changes, an impairment charge for real estate rationalization, higher revenue-related expenses and higher severance costs.
Income Tax Expense
Table 4 Income Tax Expense
Three Months Ended March 31
(Dollars in millions) 2021 2020
Income before income taxes $ 9,166  $ 4,531 
Income tax expense 1,116  521 
Effective tax rate 12.2  % 11.5  %
The effective tax rates for the three months ended March 31, 2021 and March 31, 2020 were primarily driven by recurring tax preference benefits that mainly consist of tax credits from environmental, social and governance (ESG) investments in affordable housing and renewable energy. Excluding tax credits related to our ESG investment activity, our effective tax rate would have been 23 percent for the first quarter of 2021.
5 Bank of America




Supplemental Financial Data

Non-GAAP Financial Measures
In this Form 10-Q, we present certain non-GAAP financial measures. Non-GAAP financial measures exclude certain items or otherwise include components that differ from the most directly comparable measures calculated in accordance with GAAP. Non-GAAP financial measures are provided as additional useful information to assess our financial condition, results of operations (including period-to-period operating performance) or compliance with prospective regulatory requirements. These non-GAAP financial measures are not intended as a substitute for GAAP financial measures and may not be defined or calculated the same way as non-GAAP financial measures used by other companies.
We view net interest income and related ratios and analyses on an FTE basis, which when presented on a consolidated basis are non-GAAP financial measures. To derive the FTE basis, net interest income is adjusted to reflect tax-exempt income on an equivalent before-tax basis with a corresponding increase in income tax expense. For purposes of this calculation, we use the federal statutory tax rate of 21 percent and a representative state tax rate. Net interest yield, which measures the basis points we earn over the cost of funds, utilizes net interest income on an FTE basis. We believe that presentation of these items on an FTE basis allows for comparison of amounts from both taxable and tax-exempt sources and is consistent with industry practices.
We may present certain key performance indicators and ratios excluding certain items (e.g., debit valuation adjustment (DVA) gains (losses)) which result in non-GAAP financial measures. We believe that the presentation of measures that exclude these items is useful because such measures provide additional information to assess the underlying operational performance and trends of our businesses and to allow better comparison of period-to-period operating performance.
We also evaluate our business based on certain ratios that utilize tangible equity, a non-GAAP financial measure. Tangible equity represents shareholders’ equity or common shareholders’ equity reduced by goodwill and intangible assets (excluding mortgage servicing rights (MSRs)), net of related deferred tax liabilities ("adjusted" shareholders' equity or common shareholders' equity). These measures are used to evaluate our use of equity. In addition, profitability, relationship and investment models use both return on average tangible
common shareholders’ equity and return on average tangible shareholders’ equity as key measures to support our overall growth objectives. These ratios are as follows:
    Return on average tangible common shareholders’ equity measures our net income applicable to common shareholders as a percentage of adjusted average common shareholders’ equity. The tangible common equity ratio represents adjusted ending common shareholders’ equity divided by total tangible assets.
    Return on average tangible shareholders' equity measures our net income as a percentage of adjusted average total shareholders’ equity. The tangible equity ratio represents adjusted ending shareholders’ equity divided by total tangible assets.
    Tangible book value per common share represents adjusted ending common shareholders’ equity divided by ending common shares outstanding.
We believe ratios utilizing tangible equity provide additional useful information because they present measures of those assets that can generate income. Tangible book value per common share provides additional useful information about the level of tangible assets in relation to outstanding shares of common stock.
The aforementioned supplemental data and performance measures are presented in Table 5.
For more information on the reconciliation of these non-GAAP financial measures to the corresponding GAAP financial measures, see Non-GAAP Reconciliations on page 43.
Key Performance Indicators
We present certain key financial and nonfinancial performance indicators (key performance indicators) that management uses when assessing our consolidated and/or segment results. We believe they are useful to investors because they provide additional information about our underlying operational performance and trends. These key performance indicators (KPIs) may not be defined or calculated in the same way as similar KPIs used by other companies. For information on how these metrics are defined, see Key Metrics on page 91.
Our consolidated key performance indicators, which include various equity and credit metrics, are presented in Table 1 on page 4 and/or Table 5 on page 7.
For information on key segment performance metrics, see Business Segment Operations on page 9.

Bank of America 6


Table 5 Selected Quarterly Financial Data
2021 Quarter 2020 Quarters
(In millions, except per share information) First Fourth Third Second First
Income statement    
Net interest income $ 10,197  $ 10,253  $ 10,129  $ 10,848  $ 12,130 
Noninterest income 12,624  9,846  10,207  11,478  10,637 
Total revenue, net of interest expense 22,821  20,099  20,336  22,326  22,767 
Provision for credit losses (1,860) 53  1,389  5,117  4,761 
Noninterest expense 15,515  13,927  14,401  13,410  13,475 
Income before income taxes 9,166  6,119  4,546  3,799  4,531 
Income tax expense 1,116  649  (335) 266  521 
Net income 8,050  5,470  4,881  3,533  4,010 
Net income applicable to common shareholders 7,560  5,208  4,440  3,284  3,541 
Average common shares issued and outstanding
8,700.1  8,724.9  8,732.9  8,739.9  8,815.6 
Average diluted common shares issued and outstanding
8,755.6  8,785.0  8,777.5  8,768.1  8,862.7 
Performance ratios          
Return on average assets (1)
1.13  % 0.78  % 0.71  % 0.53  % 0.65  %
Four-quarter trailing return on average assets (2)
0.79  0.67  0.75  0.81  0.99 
Return on average common shareholders’ equity (1)
12.28  8.39  7.24  5.44  5.91 
Return on average tangible common shareholders’ equity (3)
17.08  11.73  10.16  7.63  8.32 
Return on average shareholders’ equity (1)
11.91  8.03  7.26  5.34  6.10 
Return on average tangible shareholders’ equity (3)
16.01  10.84  9.84  7.23  8.29 
Total ending equity to total ending assets 9.23  9.68  9.82  9.69  10.11 
Total average equity to total average assets 9.52  9.71  9.76  9.85  10.60 
Dividend payout 20.68  30.11  35.36  47.87  44.57 
Per common share data          
Earnings $ 0.87  $ 0.60  $ 0.51  $ 0.38  $ 0.40 
Diluted earnings 0.86  0.59  0.51  0.37  0.40 
Dividends paid 0.18  0.18  0.18  0.18  0.18 
Book value (1)
29.07  28.72  28.33  27.96  27.84 
Tangible book value (3)
20.90  20.60  20.23  19.90  19.79 
Market capitalization $ 332,337  $ 262,206  $ 208,656  $ 205,772  $ 184,181 
Average balance sheet          
Total loans and leases $ 907,723  $ 934,798  $ 974,018  $ 1,031,387  $ 990,283 
Total assets 2,879,221  2,791,874  2,739,684  2,704,186  2,494,928 
Total deposits 1,805,747  1,737,139  1,695,488  1,658,197  1,439,336 
Long-term debt 220,836  225,423  224,254  221,167  210,816 
Common shareholders’ equity 249,648  246,840  243,896  242,889  241,078 
Total shareholders’ equity 274,047  271,020  267,323  266,316  264,534 
Asset quality          
Allowance for credit losses (4)
$ 17,997  $ 20,680  $ 21,506  $ 21,091  $ 17,126 
Nonperforming loans, leases and foreclosed properties (5)
5,299  5,116  4,730  4,611  4,331 
Allowance for loan and lease losses as a percentage of total loans and leases outstanding (5)
1.80  % 2.04  % 2.07  % 1.96  % 1.51  %
Allowance for loan and lease losses as a percentage of total nonperforming loans and leases (5)
313  380  431  441  389 
Net charge-offs $ 823  $ 881  $ 972  $ 1,146  $ 1,122 
Annualized net charge-offs as a percentage of average loans and leases outstanding (5)
0.37  % 0.38  % 0.40  % 0.45  % 0.46  %
Capital ratios at period end (6)
         
Common equity tier 1 capital
11.8  % 11.9  % 11.9  % 11.4  % 10.8  %
Tier 1 capital
13.3  13.5  13.5  12.9  12.3 
Total capital
15.6  16.1  16.1  14.8  14.6 
Tier 1 leverage
7.2  7.4  7.4  7.4  7.9 
Supplementary leverage ratio
7.0  7.2  6.9  7.1  6.4 
Tangible equity (3)
7.0  7.4  7.4  7.3  7.7 
Tangible common equity (3)
6.2  6.5  6.6  6.5  6.7 
Total loss-absorbing capacity and long-term debt metrics
Total loss-absorbing capacity to risk-weighted assets 26.8  % 27.4  % 26.9  % 26.0  % 24.6  %
Total loss-absorbing capacity to supplementary leverage exposure 14.1  14.5  13.7  14.2  12.8 
Eligible long-term debt to risk-weighted assets 13.0  13.3  12.9  12.4  11.6 
Eligible long-term debt to supplementary leverage exposure 6.8  7.1  6.6  6.7  6.1 
(1)For definitions, see Key Metrics on page 91.
(2)Calculated as total net income for four consecutive quarters divided by annualized average assets for four consecutive quarters.
(3)Tangible equity ratios and tangible book value per share of common stock are non-GAAP financial measures. For more information on these ratios and corresponding reconciliations to GAAP financial measures, see Supplemental Financial Data on page 6 and Non-GAAP Reconciliations on page 43.
(4)Includes the allowance for loan and lease losses and the reserve for unfunded lending commitments.
(5)Balances and ratios do not include loans accounted for under the fair value option. For additional exclusions from nonperforming loans, leases and foreclosed properties, see Consumer Portfolio Credit Risk Management – Nonperforming Consumer Loans, Leases and Foreclosed Properties Activity on page 31 and corresponding Table 24 and Commercial Portfolio Credit Risk Management – Nonperforming Commercial Loans, Leases and Foreclosed Properties Activity on page 35 and corresponding Table 31.
(6)For more information, including which approach is used to assess capital adequacy, see Capital Management on page 18.



7 Bank of America




Table 6 Quarterly Average Balances and Interest Rates - FTE Basis
Average
Balance
Interest
Income/
Expense (1)
Yield/
Rate
Average
Balance
Interest
Income/
Expense (1)
Yield/
Rate
(Dollars in millions) First Quarter 2021 First Quarter 2020
Earning assets            
Interest-bearing deposits with the Federal Reserve, non-U.S. central
   banks and other banks
$ 278,098  $ 29  0.04  % $ 130,282  $ 268  0.83  %
Time deposits placed and other short-term investments 8,742  4  0.18  10,894  30  1.11 
Federal funds sold and securities borrowed or purchased under
   agreements to resell
249,985  (7) (0.01) 278,794  819  1.18 
Trading account assets 145,089  885  2.47  156,685  1,266  3.25 
Debt securities 788,638  2,745  1.41  465,215  2,868  2.49 
Loans and leases (2)
Residential mortgage 219,005  1,529  2.80  239,994  1,987  3.31 
Home equity 33,634  281  3.38  40,040  421  4.22 
Credit card 74,165  1,947  10.65  94,471  2,464  10.49 
Direct/Indirect and other consumer (3)
91,430  559  2.48  90,954  746  3.30 
Total consumer 418,234  4,316  4.17  465,459  5,618  4.85 
U.S. commercial (4)
322,010  2,051  2.58  330,420  2,910  3.54 
Non-U.S. commercial (4)
90,904  409  1.83  111,388  738  2.66 
Commercial real estate (5)
59,736  365  2.48  63,418  583  3.70 
Commercial lease financing 16,839  132  3.15  19,598  161  3.29 
Total commercial 489,489  2,957  2.45  524,824  4,392  3.36 
Total loans and leases 907,723  7,273  3.24  990,283  10,010  4.06 
Other earning assets 103,650  577  2.26  87,876  981  4.49 
Total earning assets 2,481,925  11,506  1.87  2,120,029  16,242  3.08 
Cash and due from banks 33,925  27,997 
Other assets, less allowance for loan and lease losses 363,371  346,902 
Total assets $ 2,879,221  $ 2,494,928 
Interest-bearing liabilities            
U.S. interest-bearing deposits            
Savings $ 67,588  $ 2  0.01  % $ 50,600  $ 0.01  %
Demand and money market deposit accounts 889,793  77  0.04  770,474  653  0.34 
Consumer CDs and IRAs 38,207  26  0.28  53,363  151  1.14 
Negotiable CDs, public funds and other deposits 52,780  23  0.18  67,985  209  1.23 
Total U.S. interest-bearing deposits 1,048,368  128  0.05  942,422  1,014  0.43 
Non-U.S. interest-bearing deposits
Banks located in non-U.S. countries 1,030    0.12  1,904  0.60 
Governments and official institutions 199      161  —  0.05 
Time, savings and other 80,737  5  0.02  75,625  167  0.89 
Total non-U.S. interest-bearing deposits 81,966  5  0.02  77,690  170  0.88 
Total interest-bearing deposits 1,130,334  133  0.05  1,020,112  1,184  0.47 
Federal funds purchased, securities loaned or sold under agreements to repurchase, short-term borrowings and other interest-bearing liabilities
293,236  (79) (0.11) 304,503  1,120  1.48 
Trading account liabilities 42,923  246  2.32  48,142  329  2.75 
Long-term debt 220,836  898  1.65  210,816  1,335  2.54 
Total interest-bearing liabilities 1,687,329  1,198  0.29  1,583,573  3,968  1.01 
Noninterest-bearing sources
Noninterest-bearing deposits 675,413  419,224 
Other liabilities (6)
242,432  227,597 
Shareholders’ equity 274,047  264,534 
Total liabilities and shareholders’ equity $ 2,879,221  $ 2,494,928 
Net interest spread 1.58  % 2.07  %
Impact of noninterest-bearing sources 0.10  0.26 
Net interest income/yield on earning assets (7)
$ 10,308  1.68  % $ 12,274  2.33  %
(1)Includes the impact of interest rate risk management contracts. For more information, see Interest Rate Risk Management for the Banking Book on page 41.
(2)Nonperforming loans are included in the respective average loan balances. Income on these nonperforming loans is generally recognized on a cost recovery basis.
(3)Includes non-U.S. consumer loans of $3.0 billion and $2.9 billion for the first quarter of 2021 and 2020.
(4)Certain prior-period amounts have been reclassified to conform to current-period presentation.
(5)Includes U.S. commercial real estate loans of $56.6 billion and $59.6 billion, and non-U.S. commercial real estate loans of $3.1 billion and $3.8 billion for the first quarter of 2021 and 2020.
(6)Includes $31.3 billion and $35.7 billion of structured notes and liabilities for the first quarter of 2021 and 2020.
(7)Net interest income includes FTE adjustments of $111 million and $144 million for the first quarter of 2021 and 2020.
Bank of America 8


Business Segment Operations

Segment Description and Basis of Presentation
We report our results of operations through four business segments: Consumer Banking, GWIM, Global Banking and Global Markets, with the remaining operations recorded in All Other. We manage our segments and report their results on an FTE basis. For more information, see Business Segment Operations in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.
We periodically review capital allocated to our businesses and allocate capital annually during the strategic and capital planning processes. We utilize a methodology that considers the effect of regulatory capital requirements in addition to internal risk-based capital models. Our internal risk-based capital models use a risk-adjusted methodology incorporating each segment’s credit, market, interest rate, business and operational risk components. For more information on the nature of these risks, see Managing Risk on page 18. The capital allocated to the business segments is referred to as
allocated capital. Allocated equity in the reporting units is comprised of allocated capital plus capital for the portion of goodwill and intangibles specifically assigned to the reporting unit. For more information, including the definition of a reporting unit, see Note 7 – Goodwill and Intangible Assets to the Consolidated Financial Statements.
For more information on our presentation of financial information on an FTE basis, see Supplemental Financial Data on page 6, and for reconciliations to consolidated total revenue, net income and period-end total assets, see Note 17 – Business Segment Information to the Consolidated Financial Statements.
Key Performance Indicators
We present certain key financial and nonfinancial performance indicators that management uses when evaluating segment results. We believe they are useful to investors because they provide additional information about our segments’ operational performance, customer trends and business growth.

Consumer Banking

Deposits Consumer Lending Total Consumer Banking
Three Months Ended March 31
(Dollars in millions) 2021 2020 2021 2020 2021 2020 % Change
Net interest income $ 3,278  $ 3,948  $ 2,642  $ 2,914  $ 5,920  $ 6,862  (14) %
Noninterest income:
Card income (5) (8) 1,194  1,118  1,189  1,110 
Service charges 830  995  1  —  831  995  (16)
All other income 73  97  56  65  129  162  (20)
Total noninterest income 898  1,084  1,251  1,183  2,149  2,267  (5)
Total revenue, net of interest expense
4,176  5,032  3,893  4,097  8,069  9,129  (12)
Provision for credit losses 74  115  (691) 2,143  (617) 2,258  (127)
Noninterest expense 3,209  2,725  1,922  1,771  5,131  4,496  14 
Income before income taxes 893  2,192  2,662  183  3,555  2,375  50 
Income tax expense 219  537  652  45  871  582  50 
Net income $ 674  $ 1,655  $ 2,010  $ 138  $ 2,684  $ 1,793  50 
Effective tax rate (1)
24.5  % 24.5  %
Net interest yield 1.46  % 2.17  % 3.74  % 3.76  % 2.51  3.57 
Return on average allocated capital 23  55  31  28  19 
Efficiency ratio 76.87  54.14  49.34  43.23  63.59  49.24 
Balance Sheet
Three Months Ended March 31
Average 2021 2020 2021 2020 2021 2020 % Change
Total loans and leases $ 4,607  $ 5,435  $ 286,284  $ 311,511  $ 290,891  $ 316,946  (8) %
Total earning assets (2)
912,135  731,928  286,720  312,127  957,112  773,635  24 
Total assets (2)
950,803  764,117  290,709  317,580  999,769  811,277  23 
Total deposits 917,319  731,277  6,818  5,392  924,137  736,669  25 
Allocated capital 12,000  12,000  26,500  26,500  38,500  38,500  — 
Period end March 31
2021
December 31
2020
March 31
2021
December 31
2020
March 31
2021
December 31
2020
% Change
Total loans and leases $ 4,490  $ 4,673  $ 278,445  $ 295,261  $ 282,935  $ 299,934  (6) %
Total earning assets (2)
960,132  899,951  278,984  295,627  1,004,896  945,343 
Total assets (2)
997,601  939,629  284,032  299,185  1,047,413  988,580 
Total deposits 964,406  906,092  7,303  6,560  971,709  912,652 
(1)Estimated at the segment level only.
(2)In segments and businesses where the total of liabilities and equity exceeds assets, we allocate assets from All Other to match the segments’ and businesses’ liabilities and allocated shareholders’ equity. As a result, total earning assets and total assets of the businesses may not equal total Consumer Banking.


9 Bank of America




Consumer Banking, comprised of Deposits and Consumer Lending, offers a diversified range of credit, banking and investment products and services to consumers and small businesses. For more information about Consumer Banking, see Business Segment Operations in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.
Consumer Banking Results
Net income for Consumer Banking increased $891 million to $2.7 billion during the three months ended March 31, 2021 compared to the same period in 2020 primarily due to an improvement in the provision for credit losses, partially offset by lower revenue and higher noninterest expense. Net interest income decreased $942 million to $5.9 billion primarily due to lower interest rates and loan balances, partially offset by the benefit of higher deposit balances. Noninterest income decreased $118 million to $2.1 billion driven by a decline in service charges primarily due to higher deposit balances and lower other income due to the allocation of asset and liability management (ALM) results, partially offset by higher card income due to increased client activity.
The provision for credit losses improved $2.9 billion to a benefit of $617 million primarily due to a reserve release, as the macroeconomic outlook improved and our credit quality remained strong. Noninterest expense increased $635 million to $5.1 billion primarily driven by an impairment charge of $240 million for real estate rationalization, incremental expense to support customers and employees during the pandemic, the cost of increased client activity and continued investments for business growth, including the merchant services platform.
The return on average allocated capital was 28 percent, up from 19 percent, driven by higher net income. For more information on capital allocated to the business segments, see Business Segment Operations on page 9.

Deposits
Net income for Deposits decreased $1.0 billion to $674 million primarily driven by lower revenue and higher noninterest expense. Net interest income declined $670 million to $3.3 billion primarily due to lower interest rates, partially offset by the benefit of growth in deposits. Noninterest income decreased $186 million to $898 million primarily driven by lower service charges due to higher deposit balances, as well as lower other income due to the allocation of ALM results.
The provision for credit losses decreased $41 million to $74 million due to an improved macroeconomic outlook. Noninterest expense increased $484 million to $3.2 billion driven by an impairment charge for real estate rationalization, continued investments in the business and incremental expense to support customers and employees during the pandemic.
Average deposits increased $186.0 billion to $917.3 billion driven by strong organic growth and additional government stimulus measures of $112.1 billion in checking and time deposits and $73.1 billion in traditional savings and money market savings.
The table below provides key performance indicators for Deposits. Management uses these metrics, and we believe they are useful to investors because they provide additional information to evaluate our deposit profitability and digital/mobile trends.
Key Statistics – Deposits
Three Months Ended March 31
2021 2020
Total deposit spreads (excludes noninterest costs) (1)
1.73% 2.17%
Period End
Consumer investment assets (in millions) (2)
$ 324,479 $ 212,227
Active digital banking users (units in thousands) (3)
40,286 39,075
Active mobile banking users (units in thousands) (4)
31,487 29,820
Financial centers 4,324 4,297
ATMs 16,905 16,855
(1)Includes deposits held in Consumer Lending.
(2)Includes client brokerage assets, deposit sweep balances and AUM in Consumer Banking.
(3)Active digital banking users represents mobile and/or online active users at period end.
(4)Active mobile banking users represents mobile active users at period end.
Bank of America 10


Consumer investment assets increased $112.3 billion to $324.5 billion driven by market performance and client flows. Active mobile banking users increased approximately two million reflecting continuing changes in our customers’ banking preferences. We had a net increase of 27 financial centers as we continue to optimize our consumer banking network.
Consumer Lending
Net income for Consumer Lending was $2.0 billion, an increase of $1.9 billion, primarily due to improvement in the provision for credit losses. Net interest income declined $272 million to $2.6 billion primarily due to lower interest rates and loan balances. Noninterest income increased $68 million to $1.3 billion primarily driven by higher card income due to increased client activity.
The provision for credit losses improved $2.8 billion to a benefit of $691 million primarily due to a reserve release, as the macroeconomic outlook improved and our credit quality remained strong. Noninterest expense increased $151 million to $1.9 billion primarily driven by investments in the business and incremental expense to support customers and employees during the pandemic.
Average loans decreased $25.2 billion to $286.3 billion primarily driven by a decline in credit cards and residential mortgage. In addition, the prior-year period excluded PPP loans, which we began originating in the second quarter of 2020.
The table below provides key performance indicators for Consumer Lending. Management uses these metrics, and we believe they are useful to investors because they provide additional information about loan growth and profitability.
Key Statistics – Consumer Lending
Three Months Ended March 31
(Dollars in millions) 2021 2020
Total credit card (1)
Gross interest yield (2)
10.52  % 10.49  %
Risk-adjusted margin (3)
9.29  7.94 
New accounts (in thousands) 674  1,055 
Purchase volumes $ 64,591  $ 64,379 
Debit card purchase volumes
$ 107,907  $ 88,588 
(1)Includes GWIM's credit card portfolio.
(2)Calculated as the effective annual percentage rate divided by average loans.
(3)Calculated as the difference between total revenue, net of interest expense, and net credit losses divided by average loans.

During the three months ended March 31, 2021, the total risk-adjusted margin increased 135 bps compared to the same period in 2020, primarily driven by higher net interest margin and fee income. Total credit card purchase volumes increased $212 million to $64.6 billion as spending began to recover, with improvements in retail, warehouse and services, while travel remained suppressed. Debit card purchase volumes increased $19.3 billion to $107.9 billion due to the impacts of government stimulus measures, tax refunds and continued retail growth from the pandemic recovery.
Key Statistics – Residential Mortgage Loan Production (1)
Three Months Ended March 31
(Dollars in millions) 2021 2020
Consumer Banking:
First mortgage $ 9,182  $ 12,881 
Home equity 410  2,641 
Total (2):
First mortgage $ 15,233  $ 18,938 
Home equity 503  3,024 
(1)The loan production amounts represent the unpaid principal balance of loans and, in the case of home equity, the principal amount of the total line of credit.
(2)In addition to loan production in Consumer Banking, there is also first mortgage and home equity loan production in GWIM.
First mortgage loan originations for both Consumer Banking and the total Corporation decreased $3.7 billion during the three months ended March 31, 2021 compared to the same period in 2020 primarily driven by lower demand.
Home equity production in Consumer Banking and for the total Corporation decreased $2.2 billion and $2.5 billion, primarily driven by a decline in originations.
11 Bank of America




Global Wealth & Investment Management

Three Months Ended March 31
(Dollars in millions) 2021 2020 % Change
Net interest income $ 1,331  $ 1,571  (15) %
Noninterest income:
Investment and brokerage services 3,391  3,122 
All other income 249  243 
Total noninterest income 3,640  3,365 
Total revenue, net of interest expense 4,971  4,936 
Provision for credit losses (65) 189  (134)
Noninterest expense 3,869  3,606 
Income before income taxes 1,167  1,141 
Income tax expense 286  280 
Net income $ 881  $ 861 
Effective tax rate 24.5  % 24.5  %
Net interest yield 1.50  2.17 
Return on average allocated capital 22  23 
Efficiency ratio 77.85  73.06 
Balance Sheet
Three Months Ended March 31
Average 2021 2020 % Change
Total loans and leases $ 188,495  $ 178,639  %
Total earning assets 360,099  290,919  24 
Total assets 372,594  303,173  23 
Total deposits 326,370  263,411  24 
Allocated capital 16,500  15,000  10 
March 31 December 31
Period end 2021 2020 % Change
Total loans and leases $ 190,060  $ 188,562  %
Total earning assets 365,854  356,874 
Total assets 378,655  369,738 
Total deposits 333,254  322,157 
GWIM consists of two primary businesses: Merrill Lynch Global Wealth Management (MLGWM) and Bank of America Private Bank. For more information about GWIM, see Business Segment Operations in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.
Net income for GWIM of $881 million remained relatively unchanged for the three months ended March 31, 2021 compared to the same period in 2020, as higher noninterest income and improvement in the provision for credit losses were largely offset by higher noninterest expense and lower net interest income. The operating margin remained relatively unchanged at 23 percent compared to a year ago.
Net interest income decreased $240 million to $1.3 billion due to the impact of lower interest rates, partially offset by the benefit of strong deposit and loan growth.
Noninterest income, which primarily includes investment and brokerage services income, increased $275 million to $3.6 billion primarily due to higher market valuations and positive AUM flows, partially offset by declines in AUM pricing.

The provision for credit losses improved $254 million to a benefit of $65 million primarily due to an improved macroeconomic outlook. Noninterest expense increased $263 million to $3.9 billion primarily driven by higher revenue-related incentives and investments in primary sales professionals.
The return on average allocated capital was 22 percent, down from 23 percent, due to an increase in allocated capital.
Average loans increased $9.9 billion to $188.5 billion primarily driven by securities-based lending, custom lending and residential mortgage. Average deposits increased $63.0 billion to $326.4 billion primarily driven by inflows resulting from client responses to market volatility and lower spending.
MLGWM revenue of $4.2 billion increased three percent primarily driven by the benefits of higher market valuations and positive AUM flows, partially offset by the impact of lower interest rates.
Bank of America Private Bank revenue of $786 million decreased nine percent primarily driven by the realignment of certain business results to MLGWM and the impact of lower interest rates, partially offset by the benefits of higher market valuations and AUM flows.
Bank of America 12


Key Indicators and Metrics
Three Months Ended March 31
(Dollars in millions) 2021 2020
Revenue by Business
Merrill Lynch Global Wealth Management $ 4,185  $ 4,073 
Bank of America Private Bank
786  863 
Total revenue, net of interest expense $ 4,971  $ 4,936 
Client Balances by Business, at period end
Merrill Lynch Global Wealth Management $ 2,922,770  $ 2,215,531 
Bank of America Private Bank
557,569  443,080 
Total client balances $ 3,480,339  $ 2,658,611 
Client Balances by Type, at period end
Assets under management $ 1,467,487  $ 1,092,482 
Brokerage and other assets 1,535,424  1,155,461 
Deposits 333,254  282,395 
Loans and leases (1)
192,725  184,011 
Less: Managed deposits in assets under management (48,551) (55,738)
Total client balances $ 3,480,339  $ 2,658,611 
Assets Under Management Rollforward
Assets under management, beginning of period $ 1,408,465  $ 1,275,555 
Net client flows 18,208  7,035 
Market valuation/other
40,814  (190,108)
Total assets under management, end of period $ 1,467,487  $ 1,092,482 
Total wealth advisors, at period end (2)
19,808  20,393 
(1)Includes margin receivables which are classified in customer and other receivables on the Consolidated Balance Sheet.
(2)Includes advisors across all wealth management businesses in GWIM and Consumer Banking. Prior period has been revised to conform to current-period presentation.
Client Balances
Client balances increased $821.7 billion, or 31 percent, to $3.5 trillion at March 31, 2021 compared to March 31, 2020. The increase in client balances was primarily due to higher market valuations and positive client flows.
13 Bank of America




Global Banking

Three Months Ended March 31
(Dollars in millions) 2021 2020 % Change
Net interest income $ 1,980  $ 2,612  (24  %)
Noninterest income:
Service charges 847  796 
Investment banking fees 1,172  761  54 
All other income 634  431  47 
Total noninterest income 2,653  1,988  33 
Total revenue, net of interest expense 4,633  4,600 
Provision for credit losses (1,126) 2,093  n/m
Noninterest expense 2,781  2,318  20 
Income before income taxes 2,978  189  n/m
Income tax expense 804  51  n/m
Net income $ 2,174  $ 138  n/m
Effective tax rate 27.0  % 27.0  %
Net interest yield 1.56  2.57 
Return on average allocated capital 21 
Efficiency ratio 60.03  50.40 
Balance Sheet
Three Months Ended March 31
Average 2021 2020 % Change
Total loans and leases
$ 330,107  $ 386,483  (15  %)
Total earning assets 515,880  409,052  26 
Total assets 576,145  465,926  24 
Total deposits 487,034  382,373  27 
Allocated capital 42,500  42,500  — 
Period end March 31
2021
December 31
2020
% Change
Total loans and leases $ 325,996  $ 339,649  (4) %
Total earning assets 533,852  522,650 
Total assets 594,235  580,561 
Total deposits 506,012  493,748 
n/m = not meaningful
Global Banking, which includes Global Corporate Banking, Global Commercial Banking, Business Banking and Global Investment Banking, provides a wide range of lending-related products and services, integrated working capital management and treasury solutions, and underwriting and advisory services through our network of offices and client relationship teams. For more information about Global Banking, see Business Segment Operations in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.
Net income for Global Banking increased $2.0 billion to $2.2 billion for the three months ended March 31, 2021 compared to the same period in 2020 primarily driven by improvement in the provision for credit losses and higher noninterest income, partially offset by lower net interest income and higher noninterest expense.
Revenue increased $33 million to $4.6 billion driven by higher noninterest income, largely offset by lower net interest income.

Net interest income decreased $632 million to $2.0 billion primarily driven by lower interest rates and loan balances, partially offset by higher deposit balances and credit spreads.
Noninterest income increased $665 million to $2.7 billion driven by higher investment banking fees and higher valuation driven adjustments on the fair value loan portfolio, debt securities and leveraged loans, partially offset by weather-related impairment charges on certain renewable energy investments.
The provision for credit losses improved $3.2 billion to a benefit of $1.1 billion primarily driven by a reserve release due to the improved macroeconomic outlook.
Noninterest expense increased $463 million reflecting higher revenue-related incentives, as well as an acceleration in expenses from incentive compensation award changes.
The return on average allocated capital was 21 percent, up from one percent, due to higher net income. For information on capital allocated to the business segments, see Business Segment Operations on page 9.

Bank of America 14


Global Corporate, Global Commercial and Business Banking
The table below and following discussion present a summary of the results, which exclude certain investment banking, merchant services and PPP activities in Global Banking.
Global Corporate, Global Commercial and Business Banking
Global Corporate Banking Global Commercial Banking Business Banking Total
Three Months Ended March 31
(Dollars in millions) 2021 2020 2021 2020 2021 2020 2021 2020
Revenue
Business Lending $ 654  $ 951  $ 898  $ 981  $ 55  $ 82  $ 1,607  $ 2,014 
Global Transaction Services 690  871  744  878  211  256  1,645  2,005 
Total revenue, net of interest expense
$ 1,344  $ 1,822  $ 1,642  $ 1,859  $ 266  $ 338  $ 3,252  $ 4,019 
Balance Sheet
Average
Total loans and leases
$ 148,237  $ 182,705  $ 160,309  $ 188,581  $ 13,001  $ 15,181  $ 321,547  $ 386,467 
Total deposits 229,590  187,920  203,645  153,880  53,293  40,571  486,528  382,371 
Period end
Total loans and leases $ 148,914  $ 209,028  $ 155,842  $ 212,443  $ 12,813  $ 15,658  $ 317,569  $ 437,129 
Total deposits 242,524  246,237  207,580  189,584  55,222  41,286  505,326  477,107 
Business Lending revenue decreased $407 million for the three months ended March 31, 2021 compared to the same period in 2020. The decrease was primarily driven by lower loan balances and interest rates, as well as weather-related impairment charges on certain renewable energy investments.
Global Transaction Services revenue decreased $360 million driven by lower interest rates, partially offset by the impact of higher deposit balances.
Average loans and leases decreased 17 percent driven by client paydowns and decreased new originations due to lower demand.
Average deposits increased 27 percent primarily driven by elevated balances from prior-year inflows on client responses to market volatility and government stimulus measures.
Global Investment Banking
Client teams and product specialists underwrite and distribute debt, equity and loan products, and provide advisory services and tailored risk management solutions. The economics of certain investment banking and underwriting activities are shared primarily between Global Banking and Global Markets under an internal revenue-sharing arrangement. Global Banking originates certain deal-related transactions with our corporate and commercial clients that are executed and distributed by Global Markets. To provide a complete discussion of our
consolidated investment banking fees, the table below presents total Corporation investment banking fees and the portion attributable to Global Banking.
Investment Banking Fees
Global Banking Total Corporation
Three Months Ended March 31
(Dollars in millions) 2021 2020 2021 2020
Products
Advisory $ 357  $ 247  $ 400  $ 269 
Debt issuance 423  424  988  927 
Equity issuance 392  90  900  283 
Gross investment banking fees
1,172  761  2,288  1,479 
Self-led deals (17) (43) (42) (91)
Total investment banking fees
$ 1,155  $ 718  $ 2,246  $ 1,388 
Total Corporation investment banking fees, excluding self-led deals, of $2.2 billion, which are primarily included within Global Banking and Global Markets, increased 62 percent for the three months ended March 31, 2021 compared to the same period in 2020 primarily driven by higher equity issuance and advisory fees.

15 Bank of America




Global Markets

Three Months Ended March 31
(Dollars in millions) 2021 2020 % Change
Net interest income $ 990  $ 1,153  (14) %
Noninterest income:
Investment and brokerage services 560  567  (1)
Investment banking fees 981  602  63 
Market making and similar activities 3,470  2,973  17 
All other income 197  (69) n/m
Total noninterest income 5,208  4,073  28 
Total revenue, net of interest expense 6,198  5,226  19 
Provision for credit losses (5) 107  (105)
Noninterest expense 3,427  2,815  22 
Income before income taxes 2,776  2,304  20 
Income tax expense 722  599  21 
Net income $ 2,054  $ 1,705  20 
Effective tax rate 26.0  % 26.0  %
Return on average allocated capital 22  19 
Efficiency ratio 55.30  53.85 
Balance Sheet
Three Months Ended March 31
2021 2020 % Change
Average
Trading-related assets:
Trading account securities $ 265,181  $ 257,254  %
Reverse repurchases 99,886  115,698  (14)
Securities borrowed 89,253  83,271 
Derivative assets 47,469  46,896 
Total trading-related assets 501,789  503,119  — 
Total loans and leases 77,415  71,660 
Total earning assets 495,324  501,616  (1)
Total assets 723,264  713,051 
Total deposits 53,852  33,323  62 
Allocated capital 38,000  36,000 
Period end March 31
2021
December 31
2020
% Change
Total trading-related assets $ 524,188  $ 421,698  24  %
Total loans and leases 84,247  78,415 
Total earning assets 496,103  447,350  11 
Total assets 745,681  616,609  21 
Total deposits 61,450  53,925  14 
n/m = not meaningful
Global Markets offers sales and trading services and research services to institutional clients across fixed-income, credit, currency, commodity and equity businesses. Global Markets product coverage includes securities and derivative products in both the primary and secondary markets. For more information about Global Markets, see Business Segment Operations in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.
The following explanations for current period-over-period changes for Global Markets, including those disclosed under Sales and Trading Revenue, are the same for amounts including and excluding net DVA. Amounts excluding net DVA are a non-GAAP financial measure. For more information on net DVA, see Supplemental Financial Data on page 6.
Net income for Global Markets increased $349 million to $2.1 billion for the three months ended March 31, 2021 compared to the same period in 2020. Net DVA losses were $2 million compared to gains of $300 million during the same period in 2020. Excluding net DVA, net income increased $579 million to $2.1 billion. These increases were primarily driven by
higher revenue and improvement in the provision for credit losses, partially offset by higher noninterest expense.
Revenue increased $1.0 billion to $6.2 billion primarily driven by higher sales and trading revenue and investment banking fees. Sales and trading revenue increased $443 million, and excluding net DVA, increased $745 million. These increases were driven by higher revenue in Fixed Income, Currencies and Commodities (FICC) and Equities.
The provision for credit losses improved $112 million to a benefit of $5 million primarily due to the improved macroeconomic outlook.
Noninterest expense increased $612 million to $3.4 billion driven by volume-related expenses in both card and sales and trading, as well as an acceleration in expenses from incentive compensation award changes.
Average total assets increased $10.2 billion to $723.3 billion for the three months ended March 31, 2021 compared to the same period in 2020 as reductions in FICC were more than offset by higher client balances in Global Equities. Period-end total assets increased $129.1 billion from December 31, 2020
Bank of America 16


to $745.7 billion driven by higher client balances and increased hedging of client activity with stock positions relative to derivatives in Global Equities and higher levels of inventory in FICC.
The return on average allocated capital was 22 percent, up from 19 percent, reflecting higher net income, partially offset by an increase in allocated capital. For more information on capital allocated to the business segments, see Business Segment Operations on page 9.

Sales and Trading Revenue
For a description of sales and trading revenue, see Business Segment Operations in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K. The following table and related discussion present sales and trading revenue, substantially all of which is in Global Markets, with the remainder in Global Banking. In addition, the following table and related discussion present sales and trading revenue, excluding net DVA, which is a non-GAAP financial measure. For more information on net DVA, see Supplemental Financial Data on page 6.
Sales and Trading Revenue (1, 2, 3)
Three Months Ended March 31
(Dollars in millions) 2021 2020
Sales and trading revenue
Fixed income, currencies and commodities
$ 3,242  $ 2,945 
Equities 1,836  1,690 
Total sales and trading revenue $ 5,078  $ 4,635 
Sales and trading revenue, excluding net DVA (4)
Fixed income, currencies and commodities
$ 3,251  $ 2,671 
Equities 1,829  1,664 
Total sales and trading revenue, excluding net DVA
$ 5,080  $ 4,335 
(1)For more information on sales and trading revenue, see Note 3 – Derivatives to the Consolidated Financial Statements.
(2)Includes FTE adjustments of $73 million and $62 million for the three months ended March 31, 2021 and 2020.
(3)    Includes Global Banking sales and trading revenue of $104 million and $227 million for the three months ended March 31, 2021 and 2020.
(4)    FICC and Equities sales and trading revenue, excluding net DVA, is a non-GAAP financial measure. FICC net DVA losses were $9 million and gains were $274 million for the three months ended March 31, 2021 and 2020. Equities net DVA gains were $7 million and $26 million for the three months ended March 31, 2021 and 2020.
FICC revenue increased $580 million for the three months ended March 31, 2021 compared to the same period in 2020 reflecting a strong performance in credit, mortgage and municipal products, and gains in commodities (partially offset by related losses in another segment) from market volatility driven by a weather-related event, partially offset by reduced activity in other macro products. Equities revenue increased $165 million driven by a strong trading performance in cash.

All Other

Three Months Ended March 31
(Dollars in millions) 2021 2020 % Change
Net interest income $ 87  $ 76  14  %
Noninterest income (loss) (1,026) (1,056) (3)
Total revenue, net of interest expense (939) (980) (4)
Provision for credit losses (47) 114  (141)
Noninterest expense 307  240  28 
Loss before income taxes (1,199) (1,334) (10)
Income tax benefit (1,456) (847) 72 
Net income (loss) $ 257  $ (487) n/m
Balance Sheet
Three Months Ended March 31
Average 2021 2020 % Change
Total loans and leases $ 20,815  $ 36,555  (43) %
Total assets (1)
207,449  201,501 
Total deposits 14,354  23,560  (39)
Period end March 31
2021
December 31
2020
% Change
Total loans and leases $ 19,850  $ 21,301  (7) %
Total assets (1)
204,008  264,139  (23)
Total deposits 12,513  12,998  (4)
(1)In segments where the total of liabilities and equity exceeds assets, which are generally deposit-taking segments, we allocate assets from All Other to those segments to match liabilities (i.e., deposits) and allocated shareholders’ equity. Average allocated assets were $1.0 trillion and $572.2 billion for the three months ended March 31, 2021 and 2020, and period-end allocated assets were $1.1 trillion and $977.7 billion at March 31, 2021 and December 31, 2020.
n/m = not meaningful
All Other primarily consists of ALM activities, liquidating businesses and certain expenses not otherwise allocated to a business segment. ALM activities encompass interest rate and foreign currency risk management activities for which
substantially all of the results are allocated to our business segments. For more information on our ALM activities, see Note 17 – Business Segment Information to the Consolidated Financial Statements.
17 Bank of America




Results for All Other improved $744 million to net income of $257 million from a net loss of $487 million in the prior-year period, driven by improvement in provision for credit losses and revenue, partially offset by higher noninterest expense.
The provision for credit losses improved $161 million to a benefit of $47 million primarily due to an improved macroeconomic outlook.
Noninterest expense increased $67 million primarily due to higher technology costs.
The income tax benefit increased $609 million reflecting a higher level of income tax credits associated with increased ESG investment activities. Both periods included income tax benefit adjustments to eliminate the FTE treatment of certain tax credits recorded in Global Banking.

Off-Balance Sheet Arrangements and Contractual Obligations

We have contractual obligations to make future payments on debt and lease agreements. Additionally, in the normal course of business, we enter into contractual arrangements whereby we commit to future purchases of products or services from unaffiliated parties. For more information on obligations and commitments, see Note 10 – Commitments and Contingencies to the Consolidated Financial Statements herein, as well as Off-Balance Sheet Arrangements and Contractual Obligations in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K, and Note 11 – Long-term Debt and Note 12 – Commitments and Contingencies to the Consolidated Financial Statements of the Corporation’s 2020 Annual Report on Form 10-K.
Representations and Warranties Obligations
For more information on representations and warranties obligations in connection with the sale of mortgage loans, see Note 12 – Commitments and Contingencies to the Consolidated Financial Statements of the Corporation’s 2020 Annual Report on Form 10-K.

Managing Risk

Risk is inherent in all our business activities. The seven key types of risk faced by the Corporation are strategic, credit, market, liquidity, compliance, operational and reputational. Sound risk management enables us to serve our customers and deliver for our shareholders. If not managed well, risks can result in financial loss, regulatory sanctions and penalties, and damage to our reputation, each of which may adversely impact our ability to execute our business strategies. We take a comprehensive approach to risk management with a defined Risk Framework and an articulated Risk Appetite Statement, which are approved annually by the Enterprise Risk Committee and the Board.
Our Risk Framework serves as the foundation for the consistent and effective management of risks facing the Corporation. The Risk Framework sets forth clear roles, responsibilities and accountability for the management of risk and provides a blueprint for how the Board, through delegation of authority to committees and executive officers, establishes risk appetite and associated limits for our activities.

Our Risk Appetite Statement is intended to ensure that the Corporation maintains an acceptable risk profile by providing a common framework and a comparable set of measures for senior management and the Board to clearly indicate the level of risk the Corporation is willing to accept. Risk appetite is set at least annually and is aligned with the Corporation’s strategic, capital and financial operating plans. Our line-of-business strategies and risk appetite are also similarly aligned.
For more information about the Corporation's risks related to the pandemic, see Item 1A. Risk Factors – Coronavirus Disease of the Corporation’s 2020 Annual Report on Form 10-K. These pandemic-related risks are being managed within our Risk Framework and supporting risk management programs.
For more information on our Risk Framework, our risk management activities and the key types of risk faced by the Corporation, see the Managing Risk section in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.

Capital Management

The Corporation manages its capital position so that its capital is more than adequate to support its business activities and aligns with risk, risk appetite and strategic planning. For more information, including related regulatory requirements, see Capital Management in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.
CCAR and Capital Planning
The Federal Reserve requires BHCs to submit a capital plan and planned capital actions on an annual basis, consistent with the rules governing the Comprehensive Capital Analysis and Review (CCAR) capital plan. Based on the results of our 2020 CCAR supervisory stress tests, we are subject to a 2.5 percent stress capital buffer (SCB) from October 1, 2020 through September 30, 2021. Our Common equity tier 1 (CET1) capital ratio under the Standardized approach must remain above 9.5 percent during this period (the sum of our CET1 capital ratio minimum of 4.5 percent, global systemically important bank (G-SIB) surcharge of 2.5 percent and our SCB of 2.5 percent) in order to avoid restrictions on capital distributions and discretionary bonus payments. In April 2021, we submitted our 2021 CCAR capital plan and related supervisory stress tests. The Federal Reserve has announced that it will disclose CCAR capital plan supervisory stress test results by July 1, 2021.
Due to uncertainty resulting from the pandemic, the Federal Reserve required large banks to suspend share repurchase programs during the second half of 2020, except for repurchases to offset shares awarded under equity-based compensation plans, and to limit common stock dividends to existing rates that did not exceed the average of the last four quarters’ net income. In December 2020, the Federal Reserve announced that beginning in the first quarter of 2021, large banks would be permitted to pay common stock dividends at existing rates and to repurchase shares in an amount that,
Bank of America 18


when combined with dividends paid, did not exceed the average of the last four quarters’ net income. On January 19, 2021, we announced that the Board declared a quarterly common stock dividend of $0.18 per share, payable on March 26, 2021 to shareholders of record as of March 5, 2021. The Board also authorized the repurchase of $2.9 billion in common stock through March 31, 2021, plus repurchases to offset shares awarded under equity-based compensation plans during the same period. The Board’s authorization equaled the maximum amount allowed by the Federal Reserve for the period. During the first quarter of 2021, we repurchased $3.5 billion of common stock, including repurchases to offset shares awarded under equity-based compensation plans during the period.
On March 25, 2021, the Federal Reserve announced that the restrictions on common stock dividends and share repurchases currently in place will end for most banks after June 30, 2021, following the completion of 2021 supervisory stress tests. Banks, including the Corporation, with capital levels above those required by the stress tests will no longer be subject to the additional restrictions as of July 1, 2021, and will be subject to the normal restrictions under the Federal Reserve’s SCB framework.
On April 15, 2021, the Corporation announced that the Board authorized the repurchase of up to $25 billion of common stock over time. The Board also authorized repurchases to offset shares awarded under equity-based compensation plans. For the second quarter of 2021, the Corporation’s repurchase plans will be consistent with the Federal Reserve’s guidance that common stock repurchases and common stock dividends, when combined, should be limited to the average of the last four quarters’ net income. Following the expiration of the Federal Reserve's restrictions, the Corporation expects to return additional capital to shareholders through repurchases and dividends pursuant to the Board's authorizations.
The timing and amount of common stock repurchases made pursuant to our stock repurchase program are subject to various factors, including the Corporation’s capital position, liquidity, financial performance and alternative uses of capital, stock trading price, regulatory requirements and general market conditions, and may be suspended at any time. Such repurchases may be effected through open market purchases or
privately negotiated transactions, including repurchase plans that satisfy the conditions of Rule 10b5-1 of the Securities Exchange Act of 1934, as amended (Exchange Act).
Regulatory Capital
As a financial services holding company, we are subject to regulatory capital rules, including Basel 3, issued by U.S. banking regulators. The Corporation's depository institution subsidiaries are also subject to the Prompt Corrective Action (PCA) framework. The Corporation and its primary affiliated banking entity, BANA, are Advanced approaches institutions under Basel 3 and are required to report regulatory risk-based capital ratios and risk-weighted assets (RWA) under both the Standardized and Advanced approaches. The approach that yields the lower ratio is used to assess capital adequacy including under the PCA framework. As of March 31, 2021, the CET1, Tier 1 capital and Total capital ratios for the Corporation were lower under the Standardized approach.
Minimum Capital Requirements
In order to avoid restrictions on capital distributions and discretionary bonus payments, the Corporation must meet risk-based capital ratio requirements that include a capital conservation buffer or SCB, plus any applicable countercyclical capital buffer and a G-SIB surcharge. The buffers and surcharge must be comprised solely of CET1 capital.
The Corporation is also required to maintain a minimum SLR of 3.0 percent plus a leverage buffer of 2.0 percent in order to avoid certain restrictions on capital distributions and discretionary bonus payments. Our insured depository institution subsidiaries are required to maintain a minimum 6.0 percent SLR to be considered well capitalized under the PCA framework.
Capital Composition and Ratios
Table 7 presents Bank of America Corporation’s capital ratios and related information in accordance with Basel 3 Standardized and Advanced approaches as measured at March 31, 2021 and December 31, 2020. For the periods presented herein, the Corporation met the definition of well capitalized under current regulatory requirements.
19 Bank of America




Table 7 Bank of America Corporation Regulatory Capital under Basel 3
Standardized
Approach
(1)
Advanced
Approaches
(1)
Regulatory
Minimum
(2)
(Dollars in millions, except as noted) March 31, 2021
Risk-based capital metrics:
Common equity tier 1 capital $ 177,789  $ 177,789 
Tier 1 capital 201,224  201,224 
Total capital (3)
236,000  227,693 
Risk-weighted assets (in billions) 1,508  1,365 
Common equity tier 1 capital ratio 11.8  % 13.0  % 9.5  %
Tier 1 capital ratio 13.3  14.7  11.0 
Total capital ratio 15.6  16.7  13.0 
Leverage-based metrics:
Adjusted quarterly average assets (in billions) (4)
$ 2,805  $ 2,805 
Tier 1 leverage ratio 7.2  % 7.2  % 4.0 
Supplementary leverage exposure (in billions) (5)
$ 2,868 
Supplementary leverage ratio 7.0  % 5.0 
December 31, 2020
Risk-based capital metrics:
Common equity tier 1 capital $ 176,660  $ 176,660 
Tier 1 capital 200,096  200,096 
Total capital (3)
237,936  227,685 
Risk-weighted assets (in billions) 1,480  1,371 
Common equity tier 1 capital ratio 11.9  % 12.9  % 9.5  %
Tier 1 capital ratio 13.5  14.6  11.0 
Total capital ratio 16.1  16.6  13.0 
Leverage-based metrics:
Adjusted quarterly average assets (in billions) (4)
$ 2,719  $ 2,719 
Tier 1 leverage ratio 7.4  % 7.4  % 4.0 
Supplementary leverage exposure (in billions) (5)
$ 2,786 
Supplementary leverage ratio 7.2  % 5.0 
(1)As of March 31, 2021 and December 31, 2020, capital ratios are calculated using the regulatory capital rule that allows a five-year transition period related to the adoption of the current expected credit losses (CECL) accounting standard.
(2)The capital conservation buffer and G-SIB surcharge were 2.5 percent at both March 31, 2021 and December 31, 2020. At March 31, 2021 and December 31, 2020, the Corporation's SCB of 2.5 percent was applied in place of the capital conservation buffer under the Standardized approach. The countercyclical capital buffer for both periods was zero. The SLR minimum includes a leverage buffer of 2.0 percent.
(3)Total capital under the Advanced approaches differs from the Standardized approach due to differences in the amount permitted in Tier 2 capital related to the qualifying allowance for credit losses.
(4)Reflects total average assets adjusted for certain Tier 1 capital deductions.
(5)Supplementary leverage exposure reflects the temporary exclusion of U.S. Treasury securities and deposits at Federal Reserve Banks for both periods. The temporary relief expired after March 31, 2021.
At March 31, 2021, CET1 capital was $177.8 billion, an increase of $1.1 billion from December 31, 2020, driven by earnings, partially offset by common stock repurchases, dividends and lower net unrealized gains on available-for-sale (AFS) debt securities included in accumulated other comprehensive income (OCI). Total capital under the Standardized approach decreased $1.9 billion primarily driven by a decrease in the adjusted allowance for credit losses
included in Tier 2 capital, partially offset by the same factors driving the increase in CET1 capital. RWA under the Standardized approach, which yielded the lower CET1 capital ratio at March 31, 2021, increased $28.3 billion during the three months ended March 31, 2021 to $1,508 billion primarily due to strong client activity in Global Markets and investments of excess liquidity.
Bank of America 20


Table 8 shows the capital composition at March 31, 2021 and December 31, 2020.
Table 8 Capital Composition under Basel 3
(Dollars in millions) March 31
2021
December 31
2020
Total common shareholders’ equity $ 249,681  $ 248,414 
CECL transitional amount (1)
3,544  4,213 
Goodwill, net of related deferred tax liabilities (68,565) (68,565)
Deferred tax assets arising from net operating loss and tax credit carryforwards (5,904) (5,773)
Intangibles, other than mortgage servicing rights, net of related deferred tax liabilities (1,604) (1,617)
Defined benefit pension plan net assets (1,181) (1,164)
Cumulative unrealized net (gain) loss related to changes in fair value of financial liabilities attributable to own creditworthiness,
 net-of-tax
1,625  1,753 
Other 193  (601)
Common equity tier 1 capital 177,789  176,660 
Qualifying preferred stock, net of issuance cost 23,440  23,437 
Other (5) (1)
Tier 1 capital 201,224  200,096 
Tier 2 capital instruments 21,137  22,213 
Qualifying allowance for credit losses 13,642  15,649 
Other (3) (22)
Total capital under the Standardized approach 236,000  237,936 
Adjustment in qualifying allowance for credit losses under the Advanced approaches (2)
(8,307) (10,251)
Total capital under the Advanced approaches $ 227,693  $ 227,685 
(1)Includes the impact of the Corporation's adoption of the CECL accounting standard on January 1, 2020 and 25 percent of the increase in reserves since the initial adoption.
(2)Includes the impact of transition provisions related to the CECL accounting standard.

Table 9 shows the components of RWA as measured under Basel 3 at March 31, 2021 and December 31, 2020.
Table 9 Risk-weighted Assets under Basel 3
Standardized Approach Advanced Approaches Standardized Approach Advanced Approaches
(Dollars in billions)
March 31, 2021 December 31, 2020
Credit risk $ 1,444  $ 888  $ 1,420  $ 896 
Market risk 64  63  60  60 
Operational risk n/a 372  n/a 372 
Risks related to credit valuation adjustments n/a 42  n/a 43 
Total risk-weighted assets $ 1,508  $ 1,365  $ 1,480  $ 1,371 
n/a = not applicable
21 Bank of America




Bank of America, N.A. Regulatory Capital
Table 10 presents regulatory capital information for BANA in accordance with Basel 3 Standardized and Advanced approaches as measured at March 31, 2021 and December 31, 2020. BANA met the definition of well capitalized under the PCA framework for both periods.
Table 10 Bank of America, N.A. Regulatory Capital under Basel 3
Standardized
Approach
(1)
Advanced
Approaches
(1)
Regulatory
Minimum 
(2)
(Dollars in millions, except as noted) March 31, 2021
Risk-based capital metrics:
Common equity tier 1 capital
$ 166,685  $ 166,685 
Tier 1 capital 166,685  166,685 
Total capital (3)
181,994  172,785 
Risk-weighted assets (in billions) 1,230  1,002 
Common equity tier 1 capital ratio 13.5  % 16.6  % 7.0  %
Tier 1 capital ratio 13.5  16.6  8.5 
Total capital ratio 14.8  17.2  10.5 
Leverage-based metrics:
Adjusted quarterly average assets (in billions) (4)
$ 2,182  $ 2,182 
Tier 1 leverage ratio 7.6  % 7.6  % 5.0 
Supplementary leverage exposure (in billions) $ 2,574 
Supplementary leverage ratio 6.5  % 6.0 




December 31, 2020
Risk-based capital metrics:
Common equity tier 1 capital
$ 164,593  $ 164,593 
Tier 1 capital 164,593  164,593 
Total capital (3)
181,370  170,992 
Risk-weighted assets (in billions) 1,221  1,014 
Common equity tier 1 capital ratio 13.5  % 16.2  % 7.0  %
Tier 1 capital ratio 13.5  16.2  8.5 
Total capital ratio 14.9  16.9  10.5 
Leverage-based metrics:
Adjusted quarterly average assets (in billions) (4)
$ 2,143  $ 2,143 
Tier 1 leverage ratio 7.7  % 7.7  % 5.0 
Supplementary leverage exposure (in billions) $ 2,525 
Supplementary leverage ratio 6.5  % 6.0 
(1)Capital ratios for both March 31, 2021 and December 31, 2020 are calculated using the regulatory capital rule that allows a five-year transition period related to the adoption of CECL.
(2)Risk-based capital regulatory minimums at March 31, 2021 and December 31, 2020 are the minimum ratios under Basel 3 including a capital conservation buffer of 2.5 percent. The regulatory minimums for the leverage ratios as of both period ends are the percent required to be considered well capitalized under the PCA framework.
(3)Total capital under the Advanced approaches differs from the Standardized approach due to differences in the amount permitted in Tier 2 capital related to the qualifying allowance for credit losses.
(4)Reflects total average assets adjusted for certain Tier 1 capital deductions.
Total Loss-Absorbing Capacity Requirements
Total loss-absorbing capacity (TLAC) consists of the Corporation’s Tier 1 capital and eligible long-term debt issued directly by the Corporation. Eligible long-term debt for TLAC ratios is comprised of unsecured debt that has a remaining maturity of at least one year and satisfies additional requirements as prescribed in the TLAC final rule. As with the
risk-based capital ratios and SLR, the Corporation is required to maintain TLAC ratios in excess of minimum requirements plus applicable buffers to avoid restrictions on capital distributions and discretionary bonus payments. Table 11 presents the Corporation's TLAC and long-term debt ratios and related information as of March 31, 2021 and December 31, 2020.
Bank of America 22


Table 11 Bank of America Corporation Total Loss-Absorbing Capacity and Long-Term Debt

TLAC (1)
Regulatory Minimum (2)
Long-term
Debt
Regulatory Minimum (3)
(Dollars in millions) March 31, 2021
Total eligible balance $ 404,440  $ 195,323 
Percentage of risk-weighted assets (4)
26.8  % 22.0  % 13.0  % 8.5  %
Percentage of supplementary leverage exposure (5)
14.1  9.5  6.8  4.5 
December 31, 2020
Total eligible balance $ 405,153  $ 196,997 
Percentage of risk-weighted assets (4)
27.4  % 22.0  % 13.3  % 8.5  %
Percentage of supplementary leverage exposure (5)
14.5  9.5  7.1  4.5 
(1)As of March 31, 2021 and December 31, 2020, TLAC ratios are calculated using the regulatory capital rule that allows a five-year transition period related to the adoption of CECL.
(2)The TLAC RWA regulatory minimum consists of 18.0 percent plus a TLAC RWA buffer comprised of 2.5 percent plus the Method 1 G-SIB surcharge of 1.5 percent. The countercyclical buffer is zero for both periods. The TLAC supplementary leverage exposure regulatory minimum consists of 7.5 percent plus a 2.0 percent TLAC leverage buffer. The TLAC RWA and leverage buffers must be comprised solely of CET1 capital and Tier 1 capital, respectively.
(3)The long-term debt RWA regulatory minimum is comprised of 6.0 percent plus an additional 2.5 percent requirement based on the Corporation’s Method 2 G-SIB surcharge. The long-term debt leverage exposure regulatory minimum is 4.5 percent.
(4)The approach that yields the higher RWA is used to calculate TLAC and long-term debt ratios, which was the Standardized approach as of March 31, 2021 and December 31, 2020.
(5)Supplementary leverage exposure at March 31, 2021 and December 31, 2020 reflect the temporary exclusion of U.S. Treasury Securities and deposits at Federal Reserve Banks. The temporary relief expired after March 31, 2021.

Regulatory Developments
The following supplements the disclosure in Capital Management – Regulatory Developments in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.
Supplementary Leverage Ratio
On March 19, 2021, the U.S. banking regulators announced that the temporary change to the SLR for BHCs and depository institutions issued in 2020 would expire as scheduled after March 31, 2021. While the temporary relief automatically applied to the Corporation, the Corporation’s lead depository institution, Bank of America, N.A., did not opt to take advantage of the SLR relief offered by the OCC. At March 31, 2021, the Corporation’s SLR was 7.0 percent. Excluding the temporary relief, the SLR would have been approximately 6.1 percent, which is 1.1 percent, or $35 billion, in excess of the 5.0 percent required by the Federal Reserve.
Regulatory Capital and Securities Regulation
The Corporation’s principal U.S. broker-dealer subsidiaries are BofA Securities, Inc. (BofAS), Merrill Lynch Professional Clearing Corp. (MLPCC) and Merrill Lynch, Pierce, Fenner & Smith Incorporated (MLPF&S). The Corporation's principal European broker-dealer subsidiaries are Merrill Lynch International (MLI) and BofA Securities Europe SA (BofASE).
The U.S. broker-dealer subsidiaries are subject to the net capital requirements of Rule 15c3-1 under the Exchange Act. BofAS computes its minimum capital requirements as an alternative net capital broker-dealer under Rule 15c3-1e, and MLPCC and MLPF&S compute their minimum capital requirements in accordance with the alternative standard under Rule 15c3-1. BofAS and MLPCC are also registered as futures commission merchants and are subject to Commodity Futures Trading Commission (CFTC) Regulation 1.17. The U.S. broker-dealer subsidiaries are also registered with the Financial Industry Regulatory Authority, Inc. (FINRA). Pursuant to FINRA Rule 4110, FINRA may impose higher net capital requirements than Rule 15c3-1 under the Exchange Act with respect to each of the broker-dealers.
BofAS provides institutional services, and in accordance with the alternative net capital requirements, is required to maintain tentative net capital in excess of $1.0 billion and net capital in excess of the greater of $500 million or a certain percentage of its reserve requirement. BofAS must also notify the Securities and Exchange Commission (SEC) in the event its tentative net capital is less than $5.0 billion. BofAS is also required to hold a
certain percentage of its customers' and affiliates' risk-based margin in order to meet its CFTC minimum net capital requirement. At March 31, 2021, BofAS had tentative net capital of $15.2 billion. BofAS also had regulatory net capital of $12.2 billion, which exceeded the minimum requirement of $2.9 billion.
MLPCC is a fully-guaranteed subsidiary of BofAS and provides clearing and settlement services as well as prime brokerage and arranged financing services for institutional clients. At March 31, 2021, MLPCC’s regulatory net capital of $5.9 billion exceeded the minimum requirement of $1.4 billion.
MLPF&S provides retail services. At March 31, 2021, MLPF&S' regulatory net capital was $3.5 billion, which exceeded the minimum requirement of $175 million.
Our European broker-dealers are regulated by non-U.S. regulators. MLI, a U.K. investment firm, is regulated by the Prudential Regulation Authority and the FCA and is subject to certain regulatory capital requirements. At March 31, 2021, MLI’s capital resources were $33.9 billion, which exceeded the minimum Pillar 1 requirement of $14.3 billion. BofASE, a French investment firm, is regulated by the Autorité de Contrôle Prudentiel et de Résolution and the Autorité des Marchés Financiers, and is subject to certain regulatory capital requirements. At March 31, 2021, BofASE's capital resources were $5.8 billion which exceeded the minimum Pillar 1 requirement of $2.2 billion.

Liquidity Risk

Funding and Liquidity Risk Management
Our primary liquidity risk management objective is to meet expected or unexpected cash flow and collateral needs while continuing to support our businesses and customers under a range of economic conditions. To achieve that objective, we analyze and monitor our liquidity risk under expected and stressed conditions, maintain liquidity and access to diverse funding sources, including our stable deposit base, and seek to align liquidity-related incentives and risks. These liquidity risk management practices have allowed us to effectively manage the market stress from the pandemic that began in the first quarter of 2020. For more information on the effects of the pandemic, see Executive Summary – Recent Developments – COVID-19 Pandemic on page 3 herein and Item 1A. Risk Factors – Coronavirus Disease of the Corporation’s 2020 Annual Report on Form 10-K.
23 Bank of America




We define liquidity as readily available assets, limited to cash and high-quality, liquid, unencumbered securities that we can use to meet our contractual and contingent financial obligations as they arise. We manage our liquidity position through line-of-business and ALM activities, as well as through our legal entity funding strategy, on both a forward and current (including intraday) basis under both expected and stressed conditions. We believe that a centralized approach to funding and liquidity management enhances our ability to monitor liquidity requirements, maximizes access to funding sources, minimizes borrowing costs and facilitates timely responses to liquidity events. For more information regarding global funding and liquidity risk management, as well as liquidity sources, liquidity arrangements, contingency planning and credit ratings discussed below, see Liquidity Risk in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.
NB Holdings Corporation
We have intercompany arrangements with certain key subsidiaries under which we transferred certain assets of Bank of America Corporation, as the parent company, which is a separate and distinct legal entity from our bank and nonbank subsidiaries, and agreed to transfer certain additional parent company assets not needed to satisfy anticipated near-term expenditures, to NB Holdings Corporation, a wholly-owned holding company subsidiary (NB Holdings). The parent company is expected to continue to have access to the same flow of dividends, interest and other amounts of cash necessary to service its debt, pay dividends and perform other obligations as it would have had if it had not entered into these arrangements and transferred any assets. These arrangements support our preferred single point of entry resolution strategy, under which only the parent company would be resolved under the U.S. Bankruptcy Code.
Global Liquidity Sources and Other Unencumbered Assets
Table 12 presents average Global Liquidity Sources (GLS) for the three months ended March 31, 2021 and December 31, 2020.
Table 12 Average Global Liquidity Sources
Three Months Ended
(Dollars in billions) March 31
2021
December 31
2020
Bank entities $ 858  $ 773 
Nonbank and other entities (1)
145  170 
Total Average Global Liquidity Sources
$ 1,003  $ 943 
(1) Nonbank includes Parent, NB Holdings and other regulated entities.
Our bank subsidiaries’ liquidity is primarily driven by deposit and lending activity, as well as securities valuation and net debt activity. Bank subsidiaries can also generate incremental liquidity by pledging a range of unencumbered loans and securities to certain Federal Home Loan Banks (FHLBs) and the Federal Reserve Discount Window. The cash we could have obtained by borrowing against this pool of specifically-identified eligible assets was $294 billion and $306 billion at March 31, 2021 and December 31, 2020. We have established operational procedures to enable us to borrow against these assets, including regularly monitoring our total pool of eligible loans and securities collateral. Eligibility is defined in guidelines from the FHLBs and the Federal Reserve and is subject to change at their discretion. Due to regulatory restrictions, liquidity generated by the bank subsidiaries can generally be used only to fund obligations within the bank subsidiaries, and
transfers to the parent company or nonbank subsidiaries may be subject to prior regulatory approval.
Liquidity is also held in nonbank entities, including the Parent, NB Holdings and other regulated entities. Parent company and NB Holdings liquidity is typically in the form of cash deposited at BANA, which is excluded from the liquidity at bank subsidiaries, and high-quality, liquid, unencumbered securities. Liquidity held in other regulated entities, comprised primarily of broker-dealer subsidiaries, is primarily available to meet the obligations of that entity, and transfers to the parent company or to any other subsidiary may be subject to prior regulatory approval due to regulatory restrictions and minimum requirements. Our other regulated entities also hold unencumbered investment-grade securities and equities that we believe could be used to generate additional liquidity.
Table 13 presents the composition of average GLS for the three months ended March 31, 2021 and December 31, 2020.
Table 13 Average Global Liquidity Sources Composition
Three Months Ended
December 31
(Dollars in billions) March 31
2021
December 31
2020
Cash on deposit $ 276  $ 322 
U.S. Treasury securities 206  141 
U.S. agency securities, mortgage-backed securities, and other investment-grade securities
502  462 
Non-U.S. government securities
19  18 
Total Average Global Liquidity Sources $ 1,003  $ 943 
Our GLS are substantially the same in composition to what qualifies as High Quality Liquid Assets (HQLA) under the final U.S. Liquidity Coverage Ratio (LCR) rules. However, HQLA for purposes of calculating LCR is not reported at market value, but at a lower value that incorporates regulatory deductions and the exclusion of excess liquidity held at certain subsidiaries. The LCR is calculated as the amount of a financial institution’s unencumbered HQLA relative to the estimated net cash outflows the institution could encounter over a 30-day period of significant liquidity stress, expressed as a percentage. Our average consolidated HQLA, on a net basis, was $577 billion and $584 billion for the three months ended March 31, 2021 and December 31, 2020. For the same periods, the average consolidated LCR was 117 percent and 122 percent. Our LCR fluctuates due to normal business flows from customer activity.
Liquidity Stress Analysis
We utilize liquidity stress analysis to assist us in determining the appropriate amounts of liquidity to maintain at the parent company and our subsidiaries to meet contractual and contingent cash outflows under a range of scenarios. For more information on liquidity stress analysis, see Liquidity Risk – Liquidity Stress Analysis in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.
Net Stable Funding Ratio Final Rule
On October 20, 2020, the U.S. Agencies finalized the Net Stable Funding Ratio (NSFR), a rule requiring large banks to maintain a minimum level of stable funding over a one-year period. The final rule is intended to support the ability of banks to lend to households and businesses in both normal and adverse economic conditions and is complementary to the LCR rule, which focuses on short-term liquidity risks. The final rule is effective July 1, 2021. The U.S. NSFR would apply to the Corporation on a consolidated basis and to our insured
Bank of America 24


depository institutions. The Corporation expects to be in compliance within the final NSFR rule in the regulatory timeline provided and does not expect any significant impacts to the Corporation.
Diversified Funding Sources
We fund our assets primarily with a mix of deposits, and secured and unsecured liabilities through a centralized, globally coordinated funding approach diversified across products, programs, markets, currencies and investor groups. We fund a substantial portion of our lending activities through our deposits, which were $1.88 trillion and $1.80 trillion at March 31, 2021 and December 31, 2020.
Our trading activities in other regulated entities are primarily funded on a secured basis through securities lending and
repurchase agreements, and these amounts will vary based on customer activity and market conditions.
Long-term Debt
During the three months ended March 31, 2021, we issued $13.1 billion of long-term debt consisting of $8.1 billion of notes issued by Bank of America Corporation, substantially all of which was TLAC compliant, $1.3 billion of notes issued by Bank of America, N.A. and $3.7 billion of other debt.
During the three months ended March 31, 2021, we had total long-term debt maturities and redemptions in the aggregate of $13.9 billion consisting of $9.6 billion for Bank of America Corporation, $922 million for Bank of America, N.A. and $3.4 billion of other debt. Table 14 presents the carrying value of aggregate annual contractual maturities of long-term debt at March 31, 2021.
Table 14 Long-term Debt by Maturity
(Dollars in millions)
Remainder of 2021
2022 2023 2024 2025 Thereafter Total
Bank of America Corporation
Senior notes (1)
$ 7,920  $ 9,298  $ 23,670  $ 21,148  $ 15,365  $ 105,467  $ 182,868 
Senior structured notes 298  1,984  597  355  416  11,819  15,469 
Subordinated notes 372  399  —  3,334  5,475  14,125  23,705 
Junior subordinated notes —  —  —  —  —  740  740 
Total Bank of America Corporation 8,590  11,681  24,267  24,837  21,256  132,151  222,782 
Bank of America, N.A.
Senior notes 750  2,275  510  —  —  3,543 
Subordinated notes —  —  —  —  —  1,739  1,739 
Advances from Federal Home Loan Banks 500  —  17  74  595 
Securitizations and other Bank VIEs (2)
2,461  1,258  975  —  56  4,754 
Other 63  17  160  22  59  322 
Total Bank of America, N.A. 3,774  3,553  1,646  39  1,936  10,953 
Other debt
Structured Liabilities 3,201  3,199  2,132  1,277  734  6,387  16,930 
Nonbank VIEs (2)
—  —  —  —  531  532 
Other —  —  —  —  —  14  14 
Total other debt 3,202  3,199  2,132  1,277  734  6,932  17,476 
Total long-term debt $ 15,566  $ 18,433  $ 28,045  $ 26,119  $ 22,029  $ 141,019  $ 251,211 
(1)    Total includes $141.0 billion of outstanding notes that are both TLAC eligible and callable one year before their stated maturities, including $6.0 billion during the remainder of 2021, and $15.2 billion, $14.4 billion, $11.5 billion and $12.9 billion during each year of 2022 through 2025, respectively, and $81.0 billion thereafter. For more information on our TLAC eligible and callable outstanding notes, see Liquidity Risk – Diversified Funding Sources in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.
(2)     Represents liabilities of consolidated VIEs included in total long-term debt on the Consolidated Balance Sheet.
Total long-term debt decreased $11.7 billion to $251.2 billion during the three months ended March 31, 2021, primarily due to debt maturities and redemptions and valuation adjustments, partially offset by debt issuances. We may, from time to time, purchase outstanding debt instruments in various transactions, depending on market conditions, liquidity and other factors. Our other regulated entities may also make markets in our debt instruments to provide liquidity for investors.
We may issue unsecured debt in the form of structured notes for client purposes, certain of which qualify as TLAC-eligible debt. During the three months ended March 31, 2021, we issued $1.1 billion of structured notes, which are unsecured debt obligations that pay investors returns linked to other debt or equity securities, indices, currencies or commodities. We typically hedge the returns we are obligated to pay on these liabilities with derivatives and/or investments in the underlying instruments, so that from a funding perspective, the cost is similar to our other unsecured long-term debt. We could be
required to settle certain structured note obligations for cash or other securities prior to maturity under certain circumstances, which we consider for liquidity planning purposes. We believe, however, that a portion of such borrowings will remain outstanding beyond the earliest put or redemption date.
Substantially all of our senior and subordinated debt obligations contain no provisions that could trigger a requirement for an early repayment, require additional collateral support, result in changes to terms, accelerate maturity or create additional financial obligations upon an adverse change in our credit ratings, financial ratios, earnings, cash flows or stock price. For more information on long-term debt funding, including issuances and maturities and redemptions, see Note 11 – Long-term Debt to the Consolidated Financial Statements of the Corporation’s 2020 Annual Report on Form 10-K.
We use derivative transactions to manage the duration, interest rate and currency risks of our borrowings, considering the characteristics of the assets they are funding. For more information on our ALM activities, see Interest Rate Risk Management for the Banking Book on page 41.
25 Bank of America




Credit Ratings
Credit ratings and outlooks are opinions expressed by rating agencies on our creditworthiness and that of our obligations or securities, including long-term debt, short-term borrowings, preferred stock and other securities, including asset securitizations. Table 15 presents the Corporation’s current long-term/short-term senior debt ratings and outlooks expressed by the rating agencies.
The current ratings and Stable outlooks for the Corporation and its subsidiaries from Moody's Investors Service, Standard &
Poor’s Global Ratings and Fitch Ratings did not change from those disclosed in the Corporation's 2020 Annual Report on Form 10-K.
For more information on additional collateral and termination payments that could be required in connection with certain over-the-counter derivative contracts and other trading agreements in the event of a credit rating downgrade, see Note 3 – Derivatives to the Consolidated Financial Statements herein and Item 1A. Risk Factors of the Corporation’s 2020 Annual Report on Form 10-K.
Table 15 Senior Debt Ratings
Moody’s Investors Service Standard & Poor’s Global Ratings Fitch Ratings
Long-term Short-term Outlook Long-term Short-term Outlook Long-term Short-term Outlook
Bank of America Corporation A2 P-1 Stable A- A-2 Stable A+ F1 Stable
Bank of America, N.A. Aa2 P-1 Stable A+ A-1 Stable AA- F1+ Stable
Bank of America Europe Designated Activity Company NR NR NR A+ A-1 Stable AA- F1+ Stable
Merrill Lynch, Pierce, Fenner & Smith Incorporated NR NR NR A+ A-1 Stable AA- F1+ Stable
BofA Securities, Inc. NR NR NR A+ A-1 Stable AA- F1+ Stable
Merrill Lynch International NR NR NR A+ A-1 Stable AA- F1+ Stable
BofA Securities Europe SA NR NR NR A+ A-1 Stable AA- F1+ Stable
NR = not rated
Finance Subsidiary Issuers and Parent Guarantor
BofA Finance LLC, a Delaware limited liability company, is a consolidated finance subsidiary of the Corporation that has issued and sold, and is expected to continue to issue and sell, its senior unsecured debt securities. In addition, each of BAC Capital Trust XIII and BAC Capital Trust XIV, Delaware statutory trusts, is a 100 percent owned finance subsidiary of the Corporation that has issued and sold trust preferred securities that remained outstanding at March 31, 2021. The Corporation has fully and unconditionally guaranteed (or effectively provided for the full and unconditional guarantee of) all such securities issued by such finance subsidiaries. For more information regarding such guarantees by the Corporation, see Liquidity Risk – Finance Subsidiary Issuers and Parent Guarantor in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.

Credit Risk Management

For information on our credit risk management activities, see Consumer Portfolio Credit Risk Management below, Commercial Portfolio Credit Risk Management on page 31, Non-U.S. Portfolio on page 37, Allowance for Credit Losses on page 38, and Note 5 – Outstanding Loans and Leases and Allowance for Credit Losses to the Consolidated Financial Statements.
During the three months ended March 31, 2021, the economy gained momentum as unemployment continued to decline from double-digit highs during 2020 and parts of the economy continued to open as vaccination rates increased, case levels showed improvements and restrictions generally began to ease. Individuals and businesses in the U.S. continue to receive various forms of support through economic stimulus packages enacted in 2020 and 2021. While there has been improvement, uncertainty remains about the timing and strength of the economy's recovery, which could lead to adverse impacts to credit quality metrics in future periods. For more information on how the pandemic may affect our operations, see Executive Summary – Recent Developments – COVID-19 Pandemic on page 3 and Item 1A. Risk Factors – Coronavirus Disease of the Corporation’s 2020 Annual Report on Form 10-K.

Consumer Portfolio Credit Risk Management

Credit risk management for the consumer portfolio begins with initial underwriting and continues throughout a borrower’s credit cycle. Statistical techniques in conjunction with experiential judgment are used in all aspects of portfolio management including underwriting, product pricing, risk appetite, setting credit limits, and establishing operating processes and metrics to quantify and balance risks and returns. Statistical models are built using detailed behavioral information from external sources such as credit bureaus and/or internal historical experience and are a component of our consumer credit risk management process. These models are used in part to assist in making both new and ongoing credit decisions, as well as portfolio management strategies, including authorizations and line management, collection practices and strategies, and determination of the allowance for loan and lease losses and allocated capital for credit risk.
Consumer Credit Portfolio
The economic environment improved during the three months ended March 31, 2021, with the U.S. unemployment rate continuing to decline and home prices increasing. During the three months ended March 31, 2021, deferral activity led to an increase in nonperforming loans, while net charge-offs decreased $179 million to $693 million primarily due to lower credit card losses as balance declines and the impact of government stimulus measures were partially offset by charge-offs associated with deferrals that expired in 2020.
The consumer allowance for loan and lease losses decreased $1.4 billion during the three months ended March 31, 2021 to $8.6 billion due to an improved economic outlook and loan balance declines. For more information, see Allowance for Credit Losses on page 38.
For more information on our accounting policies regarding delinquencies, nonperforming status, charge-offs and troubled debt restructurings (TDRs) for the consumer portfolio, as well as interest accrual policies and delinquency status for loan modifications related to the pandemic, see Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial
Bank of America 26


Statements of the Corporation’s 2020 Annual Report on Form 10-K and Note 5 – Outstanding Loans and Leases and Allowance for Credit Losses to the Consolidated Financial Statements.
Table 16 presents our outstanding consumer loans and leases, consumer nonperforming loans and accruing consumer loans past due 90 days or more.
Table 16 Consumer Credit Quality
 
Outstandings (1)
Nonperforming Accruing Past Due
90 Days or More
(Dollars in millions) March 31
2021
December 31
2020
March 31
2021
December 31
2020
March 31
2021
December 31
2020
Residential mortgage (2)
$ 214,779  $ 223,555  $ 2,366  $ 2,005  $ 728  $ 762 
Home equity  32,078  34,311  669  649    — 
Credit card 72,786  78,708  n/a n/a 755  903 
Direct/Indirect consumer (3)
91,737  91,363  56  71  25  33 
Other consumer 132  124    —    — 
Consumer loans excluding loans accounted for under the fair value option
$ 411,512  $ 428,061  $ 3,091  $ 2,725  $ 1,508  $ 1,698 
Loans accounted for under the fair value option (4)
693  735 
Total consumer loans and leases $ 412,205  $ 428,796 
Percentage of outstanding consumer loans and leases (5)
n/a n/a 0.75  % 0.64  % 0.37  % 0.40  %
Percentage of outstanding consumer loans and leases, excluding fully-insured loan portfolios (5)
n/a n/a 0.77  0.65  0.20  0.22 
(1)Outstandings include non-core residential mortgage of $7.8 billion and $8.3 billion and home equity of $3.8 billion and $4.0 billion at March 31, 2021 and December 31, 2020. For more information on non-core loans, see Consumer Credit Risk Management in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.
(2)Residential mortgage loans accruing past due 90 days or more are fully-insured loans. At March 31, 2021 and December 31, 2020, residential mortgage includes $527 million and $537 million of loans on which interest had been curtailed by the Federal Housing Administration (FHA), and therefore were no longer accruing interest, although principal was still insured, and $201 million and $225 million of loans on which interest was still accruing.
(3)Outstandings primarily include auto and specialty lending loans and leases of $45.4 billion and $46.4 billion, U.S. securities-based lending loans of $42.4 billion and $41.1 billion and non-U.S. consumer loans of $3.1 billion and $3.0 billion at March 31, 2021 and December 31, 2020.
(4)Consumer loans accounted for under the fair value option include residential mortgage loans of $275 million and $298 million and home equity loans of $418 million and $437 million at March 31, 2021 and December 31, 2020. For more information on the fair value option, see Note 15 – Fair Value Option to the Consolidated Financial Statements.
(5)Excludes consumer loans accounted for under the fair value option. At March 31, 2021 and December 31, 2020, $12 million and $11 million of loans accounted for under the fair value option were past due 90 days or more and not accruing interest.
n/a = not applicable
Table 17 presents net charge-offs and related ratios for consumer loans and leases.
Table 17 Consumer Net Charge-offs and Related Ratios
Net Charge-offs
Net Charge-off Ratios (1)
Three Months Ended March 31
(Dollars in millions) 2021 2020 2021 2020
Residential mortgage $ (4) $ (1) (0.01) % —  %
Home equity (35) (11) (0.42) (0.11)
Credit card 634  770  3.47  3.28 
Direct/Indirect consumer 31  40  0.14  0.18 
Other consumer 67  74  n/m n/m
Total $ 693  $ 872  0.67  0.75 
(1)Net charge-off ratios are calculated as annualized net charge-offs divided by average outstanding loans and leases excluding loans accounted for under the fair value option.
n/m = not meaningful
We believe that the presentation of information adjusted to exclude the impact of the fully-insured loan portfolio and loans accounted for under the fair value option is more representative of the ongoing operations and credit quality of the business. As a result, in the following tables and discussions of the residential mortgage and home equity portfolios, we exclude loans accounted for under the fair value option and provide information that excludes the impact of the fully-insured loan portfolio in certain credit quality statistics.
Residential Mortgage
The residential mortgage portfolio made up the largest percentage of our consumer loan portfolio at 52 percent of consumer loans and leases at March 31, 2021. Approximately 51 percent of the residential mortgage portfolio was in Consumer Banking and 41 percent was in GWIM. The remaining portion was in All Other and was comprised of loans used in our overall ALM activities, delinquent FHA loans repurchased
pursuant to our servicing agreements with the Government National Mortgage Association, as well as loans repurchased related to our representations and warranties.
Outstanding balances in the residential mortgage portfolio decreased $8.8 billion during the three months ended March 31, 2021 as paydowns were partially offset by originations.
At March 31, 2021 and December 31, 2020, the residential mortgage portfolio included $12.0 billion and $11.8 billion of outstanding fully-insured loans, of which $2.6 billion and $2.8 billion had FHA insurance, with the remainder protected by Fannie Mae long-term standby agreements.
Table 18 presents certain residential mortgage key credit statistics on both a reported basis and excluding the fully-insured loan portfolio. The following discussion presents the residential mortgage portfolio excluding the fully-insured loan portfolio.
27 Bank of America




Table 18 Residential Mortgage – Key Credit Statistics
Reported Basis (1)
Excluding Fully-insured Loans (1)
(Dollars in millions) March 31
2021
December 31
2020
March 31
2021
December 31
2020
Outstandings $ 214,779  $ 223,555  $ 202,812  $ 211,737 
Accruing past due 30 days or more 2,166  2,314  1,136  1,224 
Accruing past due 90 days or more 728  762    — 
Nonperforming loans (2)
2,366  2,005  2,366  2,005 
Percent of portfolio        
Refreshed LTV greater than 90 but less than or equal to 100 1  % % 1  % %
Refreshed LTV greater than 100 1  1 
Refreshed FICO below 620 2  1 
2006 and 2007 vintages (3)
3  3 
(1)Outstandings, accruing past due, nonperforming loans and percentages of portfolio exclude loans accounted for under the fair value option. For information on our interest accrual policies and delinquency status for loan modifications related to the pandemic, see Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial Statements of the Corporation’s 2020 Annual Report on Form 10-K.
(2)Includes loans that are contractually current which primarily consist of collateral-dependent TDRs, including those that have been discharged in Chapter 7 bankruptcy and loans that have not yet demonstrated a sustained period of payment performance following a TDR.
(3)These vintages of loans accounted for $445 million, or 19 percent, and $503 million, or 25 percent, of nonperforming residential mortgage loans at March 31, 2021 and December 31, 2020.
Nonperforming outstanding balances in the residential mortgage portfolio increased $361 million during the three months ended March 31, 2021 primarily driven by deferral activity. Of the nonperforming residential mortgage loans at March 31, 2021, $1.3 billion, or 53 percent, were current on contractual payments. Loans accruing past due 30 days or more decreased $88 million.
Net recoveries of $4 million for the three months ended March 31, 2021 remained relatively unchanged compared to the same period in 2020.
Of the $202.8 billion in total residential mortgage loans outstanding at March 31, 2021, as shown in Table 19, 28 percent were originated as interest-only loans. The outstanding balance of interest-only residential mortgage loans that have entered the amortization period was $5.6 billion, or 10 percent, at March 31, 2021. Residential mortgage loans that have entered the amortization period generally have experienced a higher rate of early stage delinquencies and nonperforming status compared to the residential mortgage portfolio as a whole. At March 31, 2021, $113 million, or two percent, of outstanding interest-only residential mortgages that had entered the amortization period were accruing past due 30 days or more compared to $1.1 billion, or less than one percent, for the
entire residential mortgage portfolio. In addition, at March 31, 2021, $302 million, or five percent, of outstanding interest-only residential mortgage loans that had entered the amortization period were nonperforming, of which $112 million were contractually current, compared to $2.4 billion, or one percent, for the entire residential mortgage portfolio. Loans that have yet to enter the amortization period in our interest-only residential mortgage portfolio are primarily well-collateralized loans to our wealth management clients and have an interest-only period of three to ten years. Approximately 98 percent of these loans that have yet to enter the amortization period will not be required to make a fully-amortizing payment until 2022 or later.
Table 19 presents outstandings, nonperforming loans and net charge-offs by certain state concentrations for the residential mortgage portfolio. The Los Angeles-Long Beach-Santa Ana Metropolitan Statistical Area (MSA) within California represented 15 percent and 16 percent of outstandings at March 31, 2021 and December 31, 2020. In the New York area, the New York-Northern New Jersey-Long Island MSA made up 15 percent and 14 percent of outstandings at March 31, 2021 and December 31, 2020.
Table 19 Residential Mortgage State Concentrations
Outstandings (1)
Nonperforming (1)
Net Charge-offs
March 31
2021
December 31
2020
March 31
2021
December 31
2020
Three Months Ended March 31
(Dollars in millions) 2021 2020
California $ 77,054  $ 83,185  $ 747  $ 570  $ (2) $ (3)
New York 23,716  23,832  329  272  2 
Florida 12,900  13,017  193  175  (2) (2)
Texas 8,662  8,868  92  78    — 
New Jersey 8,454  8,806  112  98    — 
Other 72,026  74,029  893  812  (2)
Residential mortgage loans $ 202,812  $ 211,737  $ 2,366  $ 2,005  $ (4) $ (1)
Fully-insured loan portfolio 11,967  11,818         
Total residential mortgage loan portfolio
$ 214,779  $ 223,555         
(1)Outstandings and nonperforming loans exclude loans accounted for under the fair value option.
Home Equity
At March 31, 2021, the home equity portfolio made up eight percent of the consumer portfolio and was comprised of home equity lines of credit (HELOCs), home equity loans and reverse mortgages. HELOCs generally have an initial draw period of 10 years, and after the initial draw period ends, the loans generally
convert to 15- or 20-year amortizing loans. We no longer originate home equity loans or reverse mortgages.
At March 31, 2021, 80 percent of the home equity portfolio was in Consumer Banking, 12 percent was in All Other and the remainder of the portfolio was primarily in GWIM. Outstanding balances in the home equity portfolio decreased $2.2 billion
Bank of America 28


during the three months ended March 31, 2021 primarily due to paydowns outpacing new originations and draws on existing lines. Of the total home equity portfolio at March 31, 2021 and December 31, 2020, $13.2 billion, or 41 percent, and $13.8 billion, or 40 percent, were in first-lien positions. At March 31, 2021, outstanding balances in the home equity portfolio that were in a second-lien or more junior-lien position and where
we also held the first-lien loan totaled $5.4 billion, or 17 percent of our total home equity portfolio.
Unused HELOCs totaled $41.6 billion and $42.3 billion at March 31, 2021 and December 31, 2020. The HELOC utilization rate was 42 percent and 43 percent at March 31, 2021 and December 31, 2020.
Table 20 presents certain home equity portfolio key credit statistics.
Table 20
Home Equity – Key Credit Statistics (1)
(Dollars in millions) March 31
2021
December 31
2020
Outstandings $ 32,078  $ 34,311 
Accruing past due 30 days or more (2)
169  186 
Nonperforming loans (2, 3)
669  649 
Percent of portfolio
Refreshed CLTV greater than 90 but less than or equal to 100 1  % %
Refreshed CLTV greater than 100 1 
Refreshed FICO below 620 3 
2006 and 2007 vintages (4)
16  16 
(1)Outstandings, accruing past due, nonperforming loans and percentages of the portfolio exclude loans accounted for under the fair value option. For information on our interest accrual policies and delinquency status for loan modifications related to the pandemic, see Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial Statements of the Corporation’s 2020 Annual Report on Form 10-K.
(2)Accruing past due 30 days or more include $21 million and $25 million and nonperforming loans include $92 million and $88 million of loans where we serviced the underlying first lien at March 31, 2021 and December 31, 2020.
(3)Includes loans that are contractually current which primarily consist of collateral-dependent TDRs, including those that have been discharged in Chapter 7 bankruptcy, junior-lien loans where the underlying first lien is 90 days or more past due, as well as loans that have not yet demonstrated a sustained period of payment performance following a TDR.
(4)These vintages of loans accounted for 36 percent of nonperforming home equity loans at both March 31, 2021 and December 31, 2020.
Nonperforming outstanding balances in the home equity portfolio increased $20 million during the three months ended March 31, 2021 primarily driven by COVID-19 deferral activity. Of the nonperforming home equity loans at March 31, 2021, $261 million, or 39 percent were current on contractual payments. In addition, $252 million, or 38 percent of nonperforming home equity loans were 180 days or more past due and had been written down to the estimated fair value of the collateral, less costs to sell. Accruing loans that were 30 days or more past due decreased $17 million during the three months ended March 31, 2021.
Net recoveries increased $24 million to $35 million for the three months ended March 31, 2021 compared to the same period in 2020 driven by favorable portfolio trends due in part to improvement in home prices.
Of the $32.1 billion in total home equity portfolio outstandings at March 31, 2021, as shown in Table 20, 15 percent require interest-only payments. The outstanding balance of HELOCs that have reached the end of their draw period and have entered the amortization period was $8.6 billion at March 31, 2021. The HELOCs that have entered the amortization period have experienced a higher percentage of early stage delinquencies and nonperforming status when compared to the HELOC portfolio as a whole. At March 31, 2021, $109 million, or one percent, of outstanding HELOCs that had entered the amortization period were accruing past due 30
days or more. In addition, at March 31, 2021, $484 million, or six percent, were nonperforming. Loans that have yet to enter the amortization period in our interest-only portfolio are primarily post-2008 vintages and generally have better credit quality than the previous vintages that had entered the amortization period. We communicate to contractually current customers more than a year prior to the end of their draw period to inform them of the potential change to the payment structure before entering the amortization period, and provide payment options to customers prior to the end of the draw period.
Although we do not actively track how many of our home equity customers pay only the minimum amount due on their home equity loans and lines, we can infer some of this information through a review of our HELOC portfolio that we service and that is still in its revolving period. During the three months ended March 31, 2021, 18 percent of these customers with an outstanding balance did not pay any principal on their HELOCs.
Table 21 presents outstandings, nonperforming balances and net charge-offs by certain state concentrations for the home equity portfolio. In the New York area, the New York-Northern New Jersey-Long Island MSA made up 13 percent of the outstanding home equity portfolio at both March 31, 2021 and December 31, 2020. The Los Angeles-Long Beach-Santa Ana MSA within California made up 11 percent of the outstanding home equity portfolio at both March 31, 2021 and December 31, 2020.
29 Bank of America




Table 21 Home Equity State Concentrations
Outstandings (1)
Nonperforming (1)
Net Charge-offs
March 31
2021
December 31
2020
March 31
2021
December 31
2020
Three Months Ended March 31
(Dollars in millions) 2021 2020
California $ 8,811  $ 9,488  $ 145  $ 143  $ (12) $ (5)
Florida 3,492  3,715  80  80  (6) (3)
New Jersey 2,588  2,749  71  67  (2) — 
New York 2,363  2,495  107  103  (3)
Massachusetts 1,601  1,719  34  32  1 
Other 13,223  14,145  232  224  (13) (5)
Total home equity loan portfolio $ 32,078  $ 34,311  $ 669  $ 649  $ (35) $ (11)
(1)Outstandings and nonperforming loans exclude loans accounted for under the fair value option.
Credit Card
At March 31, 2021, 97 percent of the credit card portfolio was managed in Consumer Banking with the remainder in GWIM. Outstandings in the credit card portfolio decreased $5.9 billion during the three months ended March 31, 2021 to $72.8 billion due to a seasonal decline in purchase volumes and higher payments. Net charge-offs decreased $136 million to $634 million during the three months ended March 31, 2021 compared to net charge-offs of $770 million for the same period in 2020 as balance declines and the impact of government stimulus measures were partially offset by charge-offs
associated with deferrals that expired in 2020. Credit card loans 30 days or more past due and still accruing interest decreased $372 million, and loans 90 days or more past due and still accruing interest decreased $148 million primarily due to charge-offs associated with deferrals that expired in 2020 and the impact of government stimulus measures.
Unused lines of credit for credit card increased to $346.7 billion at March 31, 2021 from $342.4 billion at December 31, 2020.
Table 22 presents certain state concentrations for the credit card portfolio.
Table 22 Credit Card State Concentrations
Outstandings
Accruing Past Due
90 Days or More (1)
Net Charge-offs
March 31
2021
December 31
2020
March 31
2021
December 31
2020
Three Months Ended March 31
(Dollars in millions) 2021 2020
California $ 11,632  $ 12,543  $ 141  $ 166  $ 119  $ 136 
Florida 7,144  7,666  111  135  91  101 
Texas 6,112  6,499  71  87  58  65 
New York 4,254  4,654  57  76  54  60 
Washington 3,462  3,685  18  21  15  18 
Other 40,182  43,661  357  418  297  390 
Total credit card portfolio $ 72,786  $ 78,708  $ 755  $ 903  $ 634  $ 770 
(1)For information on our interest accrual policies and delinquency status for loan modifications related to the pandemic, see Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial Statements of the Corporation’s 2020 Annual Report on Form 10-K.
Direct/Indirect Consumer
At March 31, 2021, 50 percent of the direct/indirect portfolio was included in Consumer Banking (consumer auto and recreational vehicle lending) and 50 percent was included in GWIM (principally securities-based lending loans). Outstandings
in the direct/indirect portfolio remained relatively flat at March 31, 2021 at $91.7 billion.
Table 23 presents certain state concentrations for the direct/indirect consumer loan portfolio.
Table 23 Direct/Indirect State Concentrations
Outstandings
Accruing Past Due
90 Days or More
(1)
Net Charge-offs
March 31
2021
December 31
2020
March 31
2021
December 31
2020
Three Months Ended March 31
(Dollars in millions) 2021 2020
California $ 12,459  $ 12,248  $ 3  $ $ 7  $
Florida 11,132  10,891  3  3 
Texas 8,939  8,981  4  5 
New York 6,754  6,609  2  3 
New Jersey 3,563  3,572  1  —    — 
Other 48,890  49,062  12  15  13  19 
Total direct/indirect loan portfolio $ 91,737  $ 91,363  $ 25  $ 33  $ 31  $ 40 
(1)For information on our interest accrual policies and delinquency status for loan modifications related to the pandemic, see Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial Statements of the Corporation’s 2020 Annual Report on Form 10-K.
Bank of America 30


Nonperforming Consumer Loans, Leases and Foreclosed Properties Activity
Table 24 presents nonperforming consumer loans, leases and foreclosed properties activity for the three months ended March 31, 2021 and 2020. During the three months ended March 31, 2021, nonperforming consumer loans increased $366 million to $3.1 billion primarily driven by consumer real estate deferral activity.
At March 31, 2021, $841 million, or 27 percent of nonperforming loans were 180 days or more past due and had been written down to their estimated property value less costs to sell. In addition, at March 31, 2021, $1.6 billion, or 51 percent of nonperforming consumer loans were modified and are now current after successful trial periods, or are current
loans classified as nonperforming loans in accordance with applicable policies.
Foreclosed properties decreased $22 million during the three months ended March 31, 2021 to $101 million as the Corporation has paused formal loan foreclosure proceedings and foreclosure sales for occupied properties during 2021.
Nonperforming loans also include certain loans that have been modified in TDRs where economic concessions have been granted to borrowers experiencing financial difficulties. Nonperforming TDRs are included in Table 24. For more information on our loan modification programs offered in response to the pandemic, most of which are not TDRs, see Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial Statements of the Corporation’s 2020 Annual Report on Form 10-K.
Table 24 Nonperforming Consumer Loans, Leases and Foreclosed Properties Activity
Three Months Ended March 31
(Dollars in millions) 2021 2020
Nonperforming loans and leases, January 1
$ 2,725  $ 2,053 
Additions 851  477 
Reductions:
Paydowns and payoffs (123) (106)
Sales (1) (6)
Returns to performing status (1)
(347) (165)
Charge-offs (12) (27)
Transfers to foreclosed properties (2) (22)
Total net additions to nonperforming loans and leases 366  151 
Total nonperforming loans and leases, March 31
3,091  2,204 
Foreclosed properties, March 31 (2)
101  226 
Nonperforming consumer loans, leases and foreclosed properties, March 31
$ 3,192  $ 2,430 
Nonperforming consumer loans and leases as a percentage of outstanding consumer loans and leases (3)
0.75  % 0.47  %
Nonperforming consumer loans, leases and foreclosed properties as a percentage of outstanding consumer loans, leases and foreclosed properties (3)
0.78  0.52 
(1)Consumer loans may be returned to performing status when all principal and interest is current and full repayment of the remaining contractual principal and interest is expected, or when the loan otherwise becomes well-secured and is in the process of collection.
(2)Foreclosed property balances do not include properties insured by certain government-guaranteed loans, principally FHA-insured, of $87 million and $224 million at March 31, 2021 and 2020.
(3)Outstanding consumer loans and leases exclude loans accounted for under the fair value option.

Table 25 presents TDRs for the consumer real estate portfolio. Performing TDR balances are excluded from nonperforming loans and leases in Table 24. For more information on our loan modification programs offered in response to the pandemic, most of which are not TDRs, see Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial Statements of the Corporation’s 2020 Annual Report on Form 10-K.
Table 25 Consumer Real Estate Troubled Debt Restructurings
March 31, 2021 December 31, 2020
(Dollars in millions) Nonperforming Performing Total Nonperforming Performing Total
Residential mortgage (1, 2)
$ 1,560  $ 2,752  $ 4,312  $ 1,195  $ 2,899  $ 4,094 
Home equity (3)
271  786  1,057  248  836  1,084 
Total consumer real estate troubled debt restructurings $ 1,831  $ 3,538  $ 5,369  $ 1,443  $ 3,735  $ 5,178 
(1)At March 31, 2021 and December 31, 2020, residential mortgage TDRs deemed collateral dependent totaled $1.8 billion and $1.4 billion, and included $1.4 billion and $1.0 billion of loans classified as nonperforming and $339 million and $361 million of loans classified as performing.
(2)At March 31, 2021 and December 31, 2020, residential mortgage performing TDRs include $1.4 billion and $1.5 billion of loans that were fully-insured.
(3)At March 31, 2021 and December 31, 2020, home equity TDRs deemed collateral dependent totaled $417 million and $407 million, and include $236 million and $216 million of loans classified as nonperforming and $181 million and $191 million of loans classified as performing.
In addition to modifying consumer real estate loans, we work with customers who are experiencing financial difficulty by modifying credit card and other consumer loans. Credit card and other consumer loan modifications generally involve a reduction in the customer’s interest rate on the account and placing the customer on a fixed payment plan not exceeding 60 months.
Modifications of credit card and other consumer loans are made through programs utilizing direct customer contact, but may also utilize external programs. At March 31, 2021 and December 31, 2020, our credit card and other consumer TDR portfolio was $692 million and $701 million, of which $609
million and $614 million were current or less than 30 days past due under the modified terms.

Commercial Portfolio Credit Risk Management

Commercial credit risk is evaluated and managed with the goal that concentrations of credit exposure continue to be aligned with our risk appetite. We review, measure and manage concentrations of credit exposure by industry, product, geography, customer relationship and loan size. We also review, measure and manage commercial real estate loans by geographic location and property type. In addition, within our
31 Bank of America




non-U.S. portfolio, we evaluate exposures by region and by country. Tables 30, 33 and 36 summarize our concentrations. We also utilize syndications of exposure to third parties, loan sales, hedging and other risk mitigation techniques to manage the size and risk profile of the commercial credit portfolio. For more information on our industry concentrations, see Table 33 and Commercial Portfolio Credit Risk Management – Industry Concentrations on page 35.
For more information on our accounting policies regarding delinquencies, nonperforming status, net charge-offs and TDRs for the commercial portfolio as well as interest accrual policies and delinquency status for loan modifications related to the pandemic, see Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial Statements of the Corporation’s 2020 Annual Report on Form 10-K.
Commercial Credit Portfolio
During the three months ended March 31, 2021, commercial asset quality reflected signs of stabilization as the economic recovery gained momentum amid COVID-19 containment and vaccination progress. Accordingly, charge-offs, nonperforming commercial loans and reservable criticized utilized exposure declined during this period. While total commitments increased, outstanding loans decreased driven by paydowns given continued market liquidity. We had $21.1 billion of PPP loans outstanding with our small business clients at March 31, 2021, which are included in U.S. small business commercial in the tables in this section. For more information on PPP loans, see Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial Statements of the Corporation’s 2020 Annual Report on Form 10-K.
Credit quality of commercial real estate borrowers has begun to stabilize in many sectors as economies have reopened; however, certain sectors, including hospitality and retail, continue to be negatively impacted due to the pandemic. Moreover, many real estate markets, while improving, are still experiencing some disruptions in demand, supply chain challenges and tenant difficulties.
The commercial allowance for loan and lease losses decreased $1.2 billion during the three months ended March 31, 2021 to $7.5 billion due primarily to an improved macroeconomic outlook and loan balance declines. For more information, see Allowance for Credit Losses on page 38.
Total commercial utilized credit exposure decreased $12.2 billion during the three months ended March 31, 2021 to $608.1 billion driven by lower loans and leases. The utilization rate for loans and leases, standby letters of credit (SBLCs) and financial guarantees, and commercial letters of credit, in the aggregate, was 55 percent at March 31, 2021 and 57 percent at December 31, 2020.
Table 26 presents commercial credit exposure by type for utilized, unfunded and total binding committed credit exposure. Commercial utilized credit exposure includes SBLCs and financial guarantees and commercial letters of credit that have been issued and for which we are legally bound to advance funds under prescribed conditions during a specified time period, and excludes exposure related to trading account assets. Although funds have not yet been advanced, these exposure types are considered utilized for credit risk management purposes.
Table 26 Commercial Credit Exposure by Type
 
Commercial Utilized (1)
Commercial Unfunded (2, 3, 4)
Total Commercial Committed
(Dollars in millions) March 31
2021
December 31
2020
March 31
2021
December 31
2020
March 31
2021
December 31
2020
Loans and leases $ 490,883  $ 499,065  $ 423,589  $ 404,740  $ 914,472  $ 903,805 
Derivative assets (5)
45,898  47,179    —  45,898  47,179 
Standby letters of credit and financial guarantees 34,088  34,616  745  538  34,833  35,154 
Debt securities and other investments 21,981  22,618  4,845  4,827  26,826  27,445 
Loans held-for-sale 6,776  8,378  14,818  9,556  21,594  17,934 
Operating leases 6,292  6,424    —  6,292  6,424 
Commercial letters of credit 1,030  855  297  280  1,327  1,135 
Other 1,166  1,168    —  1,166  1,168 
Total $ 608,114  $ 620,303  $ 444,294  $ 419,941  $ 1,052,408  $ 1,040,244 
(1)Commercial utilized exposure includes loans of $6.3 billion and $5.9 billion and issued letters of credit with a notional amount of $79 million and $89 million accounted for under the fair value option at March 31, 2021 and December 31, 2020.
(2)Commercial unfunded exposure includes commitments accounted for under the fair value option with a notional amount of $4.5 billion and $3.9 billion at March 31, 2021 and December 31, 2020.
(3)Excludes unused business card lines, which are not legally binding.
(4)Includes the notional amount of unfunded legally binding lending commitments net of amounts distributed (i.e., syndicated or participated) to other financial institutions. The distributed amounts were $10.9 billion and $10.5 billion at March 31, 2021 and December 31, 2020.
(5)Derivative assets are carried at fair value, reflect the effects of legally enforceable master netting agreements and have been reduced by cash collateral of $35.3 billion and $42.5 billion at March 31, 2021 and December 31, 2020. Not reflected in utilized and committed exposure is additional non-cash derivative collateral held of $39.0 billion and $39.3 billion at March 31, 2021 and December 31, 2020, which consists primarily of other marketable securities.

Bank of America 32


Outstanding commercial loans and leases decreased $8.2 billion during the three months ended March 31, 2021 primarily driven by repayments. Nonperforming commercial loans decreased $156 million and commercial reservable criticized
utilized exposure decreased $4.4 billion, which was broad-based across industries. Table 27 presents our commercial loans and leases portfolio and related credit quality information at March 31, 2021 and December 31, 2020.
Table 27 Commercial Credit Quality
Outstandings Nonperforming Accruing Past Due
90 Days or More
(Dollars in millions) March 31
2021
December 31
2020
March 31
2021
December 31
2020
March 31
2021
December 31
2020
Commercial and industrial:
U.S. commercial $ 283,229  $ 288,728  $ 1,228  $ 1,243  $ 99  $ 228 
Non-U.S. commercial 91,335  90,460  342  418  4  10 
Total commercial and industrial 374,564  379,188  1,570  1,661  103  238 
Commercial real estate 58,764  60,364  354  404  63 
Commercial lease financing 16,359  17,098  80  87  20  25 
449,687  456,650  2,004  2,152  186  269 
U.S. small business commercial (1)
34,886  36,469  67  75  98  115 
Commercial loans excluding loans accounted for under the fair value option 484,573  493,119  $ 2,071  $ 2,227  $ 284  $ 384 
Loans accounted for under the fair value option (2)
6,310  5,946 
Total commercial loans and leases $ 490,883  $ 499,065 
(1)Includes card-related products.
(2)Commercial loans accounted for under the fair value option include U.S. commercial of $4.2 billion and $2.9 billion and non-U.S. commercial of $2.1 billion and $3.0 billion at March 31, 2021 and December 31, 2020. For more information on the fair value option, see Note 15 – Fair Value Option to the Consolidated Financial Statements.
Table 28 presents net charge-offs and related ratios for our commercial loans and leases for the three months ended March 31, 2021 and 2020.
Table 28 Commercial Net Charge-offs and Related Ratios
Net Charge-offs
Net Charge-off Ratios (1)
Three Months Ended March 31
(Dollars in millions) 2021 2020 2021 2020
Commercial and industrial:
U.S. commercial $ 12  $ 163  0.02  % 0.21  %
Non-U.S. commercial 26  0.12  — 
Total commercial and industrial 38  164  0.04  0.16 
Commercial real estate 11  0.07  0.04 
Commercial lease financing     0.10 
49  175  0.04  0.14 
U.S. small business commercial 81  75  0.89  1.95 
Total commercial $ 130  $ 250  0.11  0.19 
(1)Net charge-off ratios are calculated as annualized net charge-offs divided by average outstanding loans and leases excluding loans accounted for under the fair value option.
Table 29 presents commercial reservable criticized utilized exposure by loan type. Criticized exposure corresponds to the Special Mention, Substandard and Doubtful asset categories as defined by regulatory authorities. Total commercial reservable criticized utilized exposure decreased $4.4 billion during the three months ended March 31, 2021, which was broad-based across industries. At March 31, 2021 and December 31, 2020, 82 percent and 79 percent of commercial reservable criticized utilized exposure was secured.
Table 29
Commercial Reservable Criticized Utilized Exposure (1, 2)
(Dollars in millions) March 31, 2021 December 31, 2020
Commercial and industrial:
U.S. commercial $ 18,208  5.85  % $ 21,388  6.83  %
Non-U.S. commercial 4,384  4.53  5,051  5.03 
Total commercial and industrial 22,592  5.53  26,439  6.40 
Commercial real estate 9,959  16.43  10,213  16.42 
Commercial lease financing 693  4.24  714  4.18 
33,244  6.85  37,366  7.59 
U.S. small business commercial 1,039  2.98  1,300  3.56 
Total commercial reservable criticized utilized exposure $ 34,283  6.59  $ 38,666  7.31 
(1)Total commercial reservable criticized utilized exposure includes loans and leases of $32.6 billion and $36.6 billion and commercial letters of credit of $1.7 billion and $2.1 billion at March 31, 2021 and December 31, 2020.
(2)Percentages are calculated as commercial reservable criticized utilized exposure divided by total commercial reservable utilized exposure for each exposure category.
33 Bank of America




Commercial and Industrial
Commercial and industrial loans include U.S. commercial and non-U.S. commercial portfolios.
U.S. Commercial
At March 31, 2021, 63 percent of the U.S. commercial loan portfolio, excluding small business, was managed in Global Banking, 20 percent in Global Markets, 15 percent in GWIM (loans that provide financing for asset purchases, business investments and other liquidity needs for high net worth clients) and the remainder primarily in Consumer Banking. U.S. commercial loans, including fair value option loans, decreased $4.2 billion during the three months ended March 31, 2021 driven by Global Banking. Reservable criticized utilized exposure decreased $3.2 billion, which was broad-based across industries.
Non-U.S. Commercial
At March 31, 2021, 77 percent of the non-U.S. commercial loan portfolio was managed in Global Banking and 23 percent in Global Markets. Non-U.S. commercial loans, including fair value option loans, was relatively flat during the three months ended March 31, 2021. For information on the non-U.S. commercial portfolio, see Non-U.S. Portfolio on page 37.

Commercial Real Estate
Commercial real estate primarily includes commercial loans secured by non-owner-occupied real estate and is dependent on the sale or lease of the real estate as the primary source of repayment. Outstanding loans declined by $1.6 billion during the three months ended March 31, 2021 as paydowns exceeded new originations. The portfolio remains diversified across property types and geographic regions. California represented the largest state concentration at 23 percent of the commercial real estate portfolio at both March 31, 2021 and December 31, 2020. The commercial real estate portfolio is predominantly managed in Global Banking and consists of loans made primarily to public and private developers, and commercial real estate firms.
For the three months ended March 31, 2021, we continued to see low default rates and varying degrees of improvement in the portfolio. We use a number of proactive risk mitigation initiatives to reduce adversely rated exposure in the commercial real estate portfolio, including transfers of deteriorating exposures to management by independent special asset officers and the pursuit of loan restructurings or asset sales to achieve the best results for our customers and the Corporation.
Table 30 presents outstanding commercial real estate loans by geographic region, based on the geographic location of the collateral, and by property type.
Table 30 Outstanding Commercial Real Estate Loans
(Dollars in millions) March 31
2021
December 31
2020
By Geographic Region     
California $ 13,671  $ 14,028 
Northeast 11,579  11,628 
Southwest 7,824  8,551 
Southeast 6,637  6,588 
Florida 4,401  4,294 
Midwest 2,921  3,483 
Illinois 2,676  2,594 
Midsouth 2,308  2,370 
Northwest 1,697  1,634 
Non-U.S.  2,976  3,187 
Other (1)
2,074  2,007 
Total outstanding commercial real estate loans
$ 58,764  $ 60,364 
By Property Type    
Non-residential
Office $ 17,333  $ 17,667 
Industrial / Warehouse 8,312  8,330 
Multi-family rental 7,178  7,051 
Hotels / Motels 7,100  7,226 
Shopping centers / Retail 7,057  7,931 
Unsecured 2,310  2,336 
Multi-use 1,428  1,460 
Other 6,635  7,146 
Total non-residential 57,353  59,147 
Residential 1,411  1,217 
Total outstanding commercial real estate loans
$ 58,764  $ 60,364 
(1)Includes unsecured loans to real estate investment trusts and national home builders whose portfolios of properties span multiple geographic regions and properties in the states of Colorado, Utah, Hawaii, Wyoming and Montana.
U.S. Small Business Commercial
The U.S. small business commercial loan portfolio is comprised of small business card loans and small business loans primarily managed in Consumer Banking, and includes $21.1 billion and $22.7 billion of PPP loans outstanding at March 31, 2021 and December 31, 2020. Excluding PPP, credit card-related products were 50 percent of the U.S. small business commercial portfolio at both March 31, 2021 and December 31, 2020. Of the U.S. small business commercial net charge-offs, 90 percent were
credit card-related products for both of the three months ended March 31, 2021 and 2020.
Nonperforming Commercial Loans, Leases and Foreclosed Properties Activity
Table 31 presents the nonperforming commercial loans, leases and foreclosed properties activity during the three months ended March 31, 2021 and 2020. Nonperforming loans do not include loans accounted for under the fair value option. During the three months ended March 31, 2021, nonperforming commercial loans and leases decreased $156 million to $2.1
Bank of America 34


billion. At March 31, 2021, 82 percent of commercial nonperforming loans, leases and foreclosed properties were secured and 56 percent were contractually current. Commercial nonperforming loans were carried at approximately 85 percent
of their unpaid principal balance, as the carrying value of these loans has been reduced to the estimated collateral value less costs to sell.
Table 31
Nonperforming Commercial Loans, Leases and Foreclosed Properties Activity (1, 2)
Three Months Ended March 31
(Dollars in millions) 2021 2020
Nonperforming loans and leases, January 1 $ 2,227  $ 1,499 
Additions 472  781 
Reductions:  
Paydowns (312) (212)
Sales (22) (16)
Returns to performing status (3)
(28) (16)
Charge-offs (78) (184)
Transfers to loans held-for-sale (188) — 
Total net additions (decreases) to nonperforming loans and leases (156) 353 
Total nonperforming loans and leases, March 31 2,071  1,852 
Foreclosed properties, March 31 36  49 
Nonperforming commercial loans, leases and foreclosed properties, March 31 $ 2,107  $ 1,901 
Nonperforming commercial loans and leases as a percentage of outstanding commercial loans and leases (4)
0.43  % 0.32  %
Nonperforming commercial loans, leases and foreclosed properties as a percentage of outstanding commercial loans, leases and foreclosed properties (4)
0.43  0.33 
(1)Balances do not include nonperforming loans held-for-sale of $384 million and $223 million at March 31, 2021 and 2020.
(2)Includes U.S. small business commercial activity. Small business card loans are excluded as they are not classified as nonperforming.
(3)Commercial loans and leases may be returned to performing status when all principal and interest is current and full repayment of the remaining contractual principal and interest is expected, or when the loan otherwise becomes well-secured and is in the process of collection. TDRs are generally classified as performing after a sustained period of demonstrated payment performance.
(4)Outstanding commercial loans exclude loans accounted for under the fair value option.
Table 32 presents our commercial TDRs by product type and performing status. U.S. small business commercial TDRs are comprised of renegotiated small business card loans and small business loans. The renegotiated small business card loans are not classified as nonperforming as they are charged off no later than the end of the month in which the loan becomes 180 days
past due. For more information on our loan modification programs offered in response to the pandemic, most of which are not TDRs, see Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial Statements of the Corporation’s 2020 Annual Report on Form 10-K.
Table 32 Commercial Troubled Debt Restructurings
March 31, 2021 December 31, 2020
(Dollars in millions) Nonperforming Performing Total Nonperforming Performing Total
Commercial and industrial:
U.S. commercial $ 484  $ 694  $ 1,178  $ 509  $ 850  $ 1,359 
Non-U.S. commercial 106  464  570  49  119  168 
Total commercial and industrial 590  1,158  1,748  558  969  1,527 
Commercial real estate 156    156  137  —  137 
Commercial lease financing 17  1  18  42  44 
763  1,159  1,922  737  971  1,708 
U.S. small business commercial   33  33  —  29  29 
Total commercial troubled debt restructurings
$ 763  $ 1,192  $ 1,955  $ 737  $ 1,000  $ 1,737 
Industry Concentrations
Table 33 presents commercial committed and utilized credit exposure by industry. For information on net notional credit protection purchased to hedge funded and unfunded exposures for which we elected the fair value option, as well as certain other credit exposures, see Commercial Portfolio Credit Risk Management – Risk Mitigation.
Our commercial credit exposure is diversified across a broad range of industries. Total commercial committed exposure increased $12.2 billion, or one percent, during the three months ended March 31, 2021 to $1.1 trillion. The increase in commercial committed exposure was concentrated in the Telecommunication services, Finance companies, Asset managers and funds, and Software and services industry sectors. Increases were partially offset by decreased exposure to the Government and public education and Capital goods industry sectors.
For information on industry limits, see Commercial Portfolio Credit Risk Management – Industry Concentrations in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.
Asset managers and funds, our largest industry concentration with committed exposure of $106.7 billion, increased $5.1 billion, or five percent, during the three months ended March 31, 2021.
Real estate, our second largest industry concentration with committed exposure of $90.6 billion, decreased $1.8 billion, or two percent, during the three months ended March 31, 2021. For more information on the commercial real estate and related portfolios, see Commercial Portfolio Credit Risk Management – Commercial Real Estate on page 34.
Capital goods, our third largest industry concentration with committed exposure of $78.4 billion, decreased $2.6 billion, or three percent, during the three months ended March 31, 2021.
Given the widespread impact of the pandemic on the U.S. and global economy, a number of industries have been and may
35 Bank of America




continue to be adversely impacted. We continue to monitor all industries, particularly higher risk industries that are experiencing or could experience a more significant impact to their financial condition. The impact of the pandemic has also placed significant stress on global demand for oil, resulting in a steep decline in prices for much of 2020. However, oil prices rebounded late in the fourth quarter of 2020 and early in the
first quarter of 2021. Our energy-related committed exposure decreased $558 million, or two percent, during the three months ended March 31, 2021 to $32.4 billion, driven by declines in energy equipment and services as well as oil, gas and consumable fuels. For more information on the pandemic, see Executive Summary – Recent Developments – COVID-19 Pandemic on page 3.
Table 33
Commercial Credit Exposure by Industry (1)
Commercial
Utilized
Total Commercial
Committed (2)
(Dollars in millions) March 31
2021
December 31
2020
March 31
2021
December 31
2020
Asset managers and funds $ 68,863  $ 68,093  $ 106,681  $ 101,540 
Real estate (3)
66,477  69,267  90,604  92,414 
Capital goods 37,231  39,911  78,372  80,959 
Finance companies 49,483  46,948  76,246  70,004 
Healthcare equipment and services 32,022  33,759  56,458  57,880 
Government and public education 39,093  41,669  51,381  56,212 
Materials 23,506  24,548  50,739  50,792 
Retailing 24,843  24,749  48,962  49,710 
Consumer services 29,881  32,000  47,503  48,026 
Food, beverage and tobacco 22,701  22,871  44,861  44,628 
Commercial services and supplies 21,187  21,154  37,830  38,149 
Energy 13,602  13,936  32,425  32,983 
Transportation 22,044  23,426  32,394  33,444 
Utilities 11,681  12,387  29,481  29,234 
Individuals and trusts 22,029  18,784  29,150  25,881 
Software and services 11,690  11,709  27,198  23,647 
Media 12,906  13,144  25,832  24,677 
Technology hardware and equipment 9,846  10,515  25,034  24,796 
Telecommunication services 8,752  9,411  24,422  15,605 
Global commercial banks 21,232  20,751  23,380  22,922 
Automobiles and components 11,858  10,956  20,528  20,765 
Consumer durables and apparel 8,507  9,232  19,484  20,223 
Pharmaceuticals and biotechnology 4,617  5,217  17,410  16,349 
Vehicle dealers 13,487  15,028  16,877  18,696 
Insurance 6,208  5,921  14,783  13,491 
Food and staples retailing 5,499  5,209  10,585  11,810 
Financial markets infrastructure (clearinghouses) 4,271  4,939  7,275  8,648 
Religious and social organizations 4,598  4,769  6,513  6,759 
Total commercial credit exposure by industry $ 608,114  $ 620,303  $ 1,052,408  $ 1,040,244 
(1)Includes U.S. small business commercial exposure.
(2)Includes the notional amount of unfunded legally binding lending commitments net of amounts distributed (i.e., syndicated or participated) to other financial institutions. The distributed amounts were $10.9 billion and $10.5 billion at March 31, 2021 and December 31, 2020.
(3)Industries are viewed from a variety of perspectives to best isolate the perceived risks. For purposes of this table, the real estate industry is defined based on the primary business activity of the borrowers or counterparties using operating cash flows and primary source of repayment as key factors.
Risk Mitigation
We purchase credit protection to cover the funded portion as well as the unfunded portion of certain credit exposures. To lower the cost of obtaining our desired credit protection levels, we may add credit exposure within an industry, borrower or counterparty group by selling protection.
At March 31, 2021 and December 31, 2020, net notional credit default protection purchased in our credit derivatives portfolio to hedge our funded and unfunded exposures for which we elected the fair value option, as well as certain other credit exposures, was $4.3 billion and $4.2 billion. We recorded net losses of $36 million for the three months ended March 31, 2021 compared to net gains of $229 million for the same period in 2020 for these same positions. The gains and losses on these instruments were offset by gains and losses on the
related exposures. The Value-at-Risk (VaR) results for these exposures are included in the fair value option portfolio information in Table 39. For more information, see Trading Risk Management on page 40.
Tables 34 and 35 present the maturity profiles and the credit exposure debt ratings of the net credit default protection portfolio at March 31, 2021 and December 31, 2020.
Table 34 Net Credit Default Protection by Maturity
March 31
2021
December 31
2020
Less than or equal to one year 62  % 65  %
Greater than one year and less than or equal to five years
37  34 
Greater than five years 1 
Total net credit default protection 100  % 100  %
Bank of America 36


Table 35 Net Credit Default Protection by Credit Exposure Debt Rating
Net
Notional
(1)
Percent of
Total
Net
Notional
(1)
Percent of
Total
(Dollars in millions) March 31, 2021 December 31, 2020
Ratings (2, 3)
       
A $ (315) 7.3  % $ (250) 6.0  %
BBB (1,815) 42.1  (1,856) 44.5 
BB (1,327) 30.8  (1,363) 32.7 
B (656) 15.2  (465) 11.2 
CCC and below (163) 3.8  (182) 4.4 
NR (4)
(33) 0.8  (54) 1.2 
Total net credit
default protection
$ (4,309) 100.0  % $ (4,170) 100.0  %
(1)Represents net credit default protection purchased.
(2)Ratings are refreshed on a quarterly basis.
(3)Ratings of BBB- or higher are considered to meet the definition of investment grade.
(4)NR is comprised of index positions held and any names that have not been rated.
For more information on credit derivatives and counterparty credit risk valuation adjustments, see Note 3 – Derivatives to the Consolidated Financial Statements of the Corporation’s 2020 Annual Report on Form 10-K.

Non-U.S. Portfolio

Our non-U.S. credit and trading portfolios are subject to country risk. We define country risk as the risk of loss from unfavorable economic and political conditions, currency fluctuations, social instability and changes in government policies. A risk management framework is in place to measure, monitor and manage non-U.S. risk and exposures. In addition to the direct risk of doing business in a country, we also are exposed to indirect country risks (e.g., related to the collateral received on secured financing transactions or related to client clearing activities). These indirect exposures are managed in the normal course of business through credit, market and operational risk governance rather than through country risk governance. For more information on our non-U.S. credit and trading portfolios, see Non-U.S. Portfolio in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.
Table 36 presents our 20 largest non-U.S. country exposures at March 31, 2021. These exposures accounted for 91 percent and 90 percent of our total non-U.S. exposure at March 31, 2021 and December 31, 2020. Net country exposure for these 20 countries increased $23.1 billion during the three months ended March 31, 2021. The majority of the increase was due to higher deposits with the central bank of Japan and increased corporate exposure in Canada.
Table 36 Top 20 Non-U.S. Countries Exposure
(Dollars in millions) Funded Loans and Loan Equivalents Unfunded Loan Commitments Net Counterparty Exposure Securities/
Other
Investments
Country Exposure at March 31
2021
Hedges and Credit Default Protection Net Country Exposure at March 31
2021
Increase (Decrease) from December 31
2020
United Kingdom $ 32,750  $ 17,379  $ 6,245  $ 3,585  $ 59,959  $ (1,172) $ 58,787  $ (685)
Germany 30,236  9,504  2,020  3,296  45,056  (1,543) 43,513  (1,390)
Canada 8,071  16,428  1,725  2,743  28,967  (376) 28,591  7,457 
Japan 19,846  1,228  2,688  1,852  25,614  (632) 24,982  7,486 
France 12,356  8,806  1,256  3,013  25,431  (1,025) 24,406  3,615 
Australia 6,764  5,378  485  2,603  15,230  (323) 14,907  1,820 
China 10,315  269  1,152  1,322  13,058  (311) 12,747  (673)
Brazil 5,707  780  411  4,231  11,129  (291) 10,838  545 
Netherlands 5,498  4,042  671  803  11,014  (424) 10,590  906 
Singapore 4,844  335  431  4,057  9,667  (54) 9,613  331 
India 5,427  180  493  2,649  8,749  (173) 8,576  765 
South Korea 5,253  883  448  2,075  8,659  (154) 8,505  (46)
Switzerland 4,922  2,921  436  267  8,546  (271) 8,275  1,380 
Hong Kong 4,791  565  534  1,154  7,044  (27) 7,017  480 
Italy 2,325  1,415  540  2,746  7,026  (711) 6,315  623 
Ireland 4,416  1,035  113  343  5,907  (19) 5,888  1,723 
Mexico 3,264  1,268  174  1,179  5,885  (360) 5,525  (762)
Belgium 2,906  1,303  297  615  5,121  (144) 4,977  10 
Spain 2,655  1,009  248  702  4,614  (290) 4,324  (492)
Sweden 1,190  903  217  434  2,744  (159) 2,585  29 
Total top 20 non-U.S. countries exposure
$ 173,536  $ 75,631  $ 20,584  $ 39,669  $ 309,420  $ (8,459) $ 300,961  $ 23,122 
Our largest non-U.S. country exposure at March 31, 2021 was the U.K. with net exposure of $58.8 billion, which represents a $685 million decrease from December 31, 2020. Our second largest non-U.S. country exposure was Germany with net exposure of $43.5 billion at March 31, 2021, a $1.4 billion decrease from December 31, 2020.
In light of the global pandemic, we are monitoring our non-U.S. exposure closely, particularly in countries where restrictions on certain activities, in an attempt to contain the spread and impact of the virus, have affected and will likely continue to adversely affect economic activity. We are managing the impact to our international business operations as part of our overall
response framework and are taking actions to manage exposure carefully in impacted regions while supporting the needs of our clients. While vaccines have become more widely available in certain countries, the magnitude and duration of the pandemic and its full impact on the global economy continue to be highly uncertain. The impact of the pandemic could have an adverse impact on the global economy for a prolonged period of time. For more information on the pandemic, see Item 1A. Risk Factors – Coronavirus Disease and Executive Summary – Recent Developments – COVID-19 Pandemic of the Corporation’s 2020 Annual Report on Form 10-K.
37 Bank of America




Allowance for Credit Losses

The allowance for credit losses decreased by $2.7 billion from December 31, 2020 to $18.0 billion at March 31, 2021, which included a $1.2 billion reserve decrease related to the commercial portfolio and a $1.4 billion reserve decrease related to the consumer portfolio. The decreases were primarily driven
by an improved macroeconomic outlook and loan balance declines.
The table below presents an allocation of the allowance for credit losses by product type for March 31, 2021 and December 31, 2020.
Table 37 Allocation of the Allowance for Credit Losses by Product Type
Amount Percent of
Total
Percent of
Loans and
Leases
Outstanding (1)
Amount Percent of
Total
Percent of
Loans and
Leases
Outstanding (1)
(Dollars in millions) March 31, 2021 December 31, 2020
Allowance for loan and lease losses            
Residential mortgage $ 428  2.65  % 0.20  % $ 459  2.44  % 0.21  %
Home equity 261  1.61  0.81  399  2.12  1.16 
Credit card 7,278  45.00  10.00  8,420  44.79  10.70 
Direct/Indirect consumer 617  3.82  0.67  752  4.00  0.82 
Other consumer 51  0.32  n/m 41  0.22  n/m
Total consumer 8,635  53.40  2.10  10,071  53.57  2.35 
U.S. commercial (2)
4,131  25.55  1.30  5,043  26.82  1.55 
Non-U.S. commercial 1,154  7.14  1.26  1,241  6.60  1.37 
Commercial real estate 2,148  13.29  3.66  2,285  12.15  3.79 
Commercial lease financing 100  0.62  0.61  162  0.86  0.95 
Total commercial 7,533  46.60  1.55  8,731  46.43  1.77 
Allowance for loan and lease losses 16,168  100.00  % 1.80  18,802  100.00  % 2.04 
Reserve for unfunded lending commitments 1,829  1,878   
Allowance for credit losses $ 17,997  $ 20,680 
(1)Ratios are calculated as allowance for loan and lease losses as a percentage of loans and leases outstanding excluding loans accounted for under the fair value option.
(2)Includes allowance for loan and lease losses for U.S. small business commercial loans of $1.5 billion at both March 31, 2021 and December 31, 2020.
n/m = not meaningful
Net charge-offs for the three months ended March 31, 2021 were $823 million compared to $1.1 billion for the same period in 2020 driven by a decrease in credit card and commercial losses. The provision for credit losses decreased $6.6 billion, reflecting a $1.9 billion provision benefit for the three months ended March 31, 2021 compared to the same period in 2020. The allowance for credit losses included a reserve release of $2.7 billion for the three months ended March 31, 2021, primarily driven by an improved macroeconomic outlook and loan balance declines. The provision for credit losses for the consumer portfolio, including unfunded lending commitments, decreased $2.8 billion to a $756 million provision benefit for the three months ended March 31, 2021 compared to the same
period in 2020. The provision for credit losses for the commercial portfolio, including unfunded lending commitments, decreased $3.8 billion to a $1.1 billion provision benefit for the three months ended March 31, 2021 compared to the same period in 2020.
The following table presents a rollforward of the allowance for credit losses, including certain loan and allowance ratios for the three months ended March 31, 2021 and 2020. For more information on the Corporation’s credit loss accounting policies and activity related to the allowance for credit losses, see Note 1 – Summary of Significant Accounting Principles of the Corporation's 2020 Annual Report on Form 10-K and Note 5 – Outstanding Loans and Leases and Allowance for Credit Losses to the Consolidated Financial Statements.
Bank of America 38


Table 38 Allowance for Credit Losses
Three Months Ended March 31
(Dollars in millions) 2021 2020
Allowance for loan and lease losses, January 1
$ 18,802  $ 12,358 
Loans and leases charged off
Residential mortgage (9) (11)
Home equity (6) (24)
Credit card (800) (924)
Direct/Indirect consumer (102) (116)
Other consumer (75) (81)
Total consumer charge-offs (992) (1,156)
U.S. commercial (1)
(156) (267)
Non-U.S. commercial (26) (1)
Commercial real estate (12) (7)
Commercial lease financing   (7)
Total commercial charge-offs (194) (282)
Total loans and leases charged off (1,186) (1,438)
Recoveries of loans and leases previously charged off
Residential mortgage 13  12 
Home equity 41  35 
Credit card 166  154 
Direct/Indirect consumer 71  76 
Other consumer 8 
Total consumer recoveries 299  284 
U.S. commercial (2)
63  29 
Commercial real estate 1 
Commercial lease financing  
Total commercial recoveries 64  32 
Total recoveries of loans and leases previously charged off 363  316 
Net charge-offs (823) (1,122)
Provision for loan and lease losses (1,811) 4,525 
Other  
Allowance for loan and lease losses, March 31
16,168  15,766 
Reserve for unfunded lending commitments, January 1
1,878  1,123 
Provision for unfunded lending commitments (49) 236 
Other  
Reserve for unfunded lending commitments, March 31
1,829  1,360 
Allowance for credit losses, March 31
$ 17,997  $ 17,126 
Loan and allowance ratios (3):
Loans and leases outstanding at March 31
$ 896,085  $ 1,041,769 
Allowance for loan and lease losses as a percentage of total loans and leases outstanding at March 31
1.80  % 1.51  %
Consumer allowance for loan and lease losses as a percentage of total consumer loans and leases outstanding at March 31
2.10  1.95 
Commercial allowance for loan and lease losses as a percentage of total commercial loans and leases outstanding at March 31
1.55  1.16 
Average loans and leases outstanding $ 901,587  $ 981,652 
Annualized net charge-offs as a percentage of average loans and leases outstanding 0.37  % 0.46  %
Allowance for loan and lease losses as a percentage of total nonperforming loans and leases at March 31
313  389 
Ratio of the allowance for loan and lease losses at March 31 to net charge-offs
4.85  3.49 
Amounts included in allowance for loan and lease losses for loans and leases that are excluded from nonperforming loans and leases at March 31 (4)
$ 8,710  $ 8,552 
Allowance for loan and lease losses as a percentage of total nonperforming loans and leases, excluding the allowance for loan and lease losses for loans and leases that are excluded from nonperforming loans and leases at March 31 (4)
144  % 178  %
(1)Includes U.S. small business commercial charge-offs of $101 million and $86 million for the three months ended March 31, 2021 and 2020.
(2)Includes U.S. small business commercial recoveries of $20 million and $11 million for the three months ended March 31, 2021 and 2020.
(3)Ratios are calculated as allowance for loan and lease losses as a percentage of loans and leases outstanding excluding loans accounted for under the fair value option.
(4)Primarily includes amounts related to credit card and unsecured consumer lending portfolios in Consumer Banking.

Market Risk Management

For more information on our market risk management process, see Market Risk Management in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.

Market risk is the risk that changes in market conditions may adversely impact the value of assets or liabilities, or otherwise negatively impact earnings. This risk is inherent in the financial instruments associated with our operations, primarily
39 Bank of America




within our Global Markets segment. We are also exposed to these risks in other areas of the Corporation (e.g., our ALM activities). In the event of market stress, these risks could have a material impact on our results.
We have been affected, and may continue to be affected, by market stress resulting from the pandemic that began in the first quarter of 2020. For more information, see Executive Summary – Recent Developments – COVID-19 Pandemic on page 3.

Trading Risk Management

To evaluate risks in our trading activities, we focus on the actual and potential volatility of revenues generated by individual positions as well as portfolios of positions. VaR is a common statistic used to measure market risk. Our primary VaR statistic is equivalent to a 99 percent confidence level, which means that for a VaR with a one-day holding period, there should not be losses in excess of VaR, on average, 99 out of 100 trading days.
Table 39 presents the total market-based portfolio VaR, which is the combination of the total covered positions (and less liquid trading positions) portfolio and the fair value option
portfolio. For more information on the market risk VaR for trading activities, see Trading Risk Management in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.
The total market-based portfolio VaR results in Table 39 include market risk to which we are exposed from all business segments, excluding credit valuation adjustment (CVA), DVA and related hedges. The majority of this portfolio is within the Global Markets segment.
Table 39 presents period-end, average, high and low daily trading VaR for the three months ended March 31, 2021, December 31, 2020 and March 31, 2020 using a 99 percent confidence level. The amounts disclosed in Table 39 and Table 40 align to the view of covered positions used in the Basel 3 capital calculations. Foreign exchange and commodity positions are always considered covered positions, regardless of trading or banking treatment for the trade, except for structural foreign currency positions that are excluded with prior regulatory approval.
The average of total covered positions and less liquid trading positions portfolio VaR decreased for the three months ended March 31, 2021 compared to the prior quarter primarily due to an increase in diversification benefit between asset classes.
Table 39 Market Risk VaR for Trading Activities
Three Months Ended
March 31, 2021 December 31, 2020 March 31, 2020
(Dollars in millions) Period
End
Average
High (1)
Low (1)
Period
End
Average
High (1)
Low (1)
Period End Average
High (1)
Low (1)
Foreign exchange $ 13  $ 10  $ 17  $ 5  $ $ $ 10  $ $ $ $ 11  $
Interest rate 53  35  53  18  30  20  31  11  13  21  39  13 
Credit 58  64  82  53  79  68  84  52  86  35  86  25 
Equity 22  24  35  19  20  19  33  14  26  36  162  19 
Commodities 4  9  28  4  10 
Portfolio diversification (96) (90)     (72) (68) —  —  (82) (57) —  — 
Total covered positions portfolio 54  52  85  34  69  51  84  31  59  46  171  27 
Impact from less liquid exposures 9  22      52  30  —  —  39  —  — 
Total covered positions and less liquid trading positions portfolio
63  74  125  47  121  81  129  49  98  48  169  30 
Fair value option loans 48  56  64  37  52  62  70  51  75  16  78 
Fair value option hedges 15  13  16  11  11  12  13  11  13  11  16 
Fair value option portfolio diversification (33) (24)     (17) (19) —  —  (13) (11) —  — 
Total fair value option portfolio 30  45  53  30  46  55  64  46  75  16  75 
Portfolio diversification (19) (1)     (4) (18) —  —  (21) (11) —  — 
Total market-based portfolio $ 74  $ 118  169  62  $ 163  $ 118  164  92  $ 152  $ 53  171  32 
(1)The high and low for each portfolio may have occurred on different trading days than the high and low for the components. Therefore the impact from less liquid exposures and the amount of portfolio diversification, which is the difference between the total portfolio and the sum of the individual components, is not relevant.
The graph below presents the daily covered positions and less liquid trading positions portfolio VaR for the previous five quarters, corresponding to the data in Table 39.
Line graph displaying the daily total covered positions and less liquid trading portfolio VR History for the previous 5 quarters. The X axis represents the date and the Y axis represents the dollars in millions.
Bank of America 40


Additional VaR statistics produced within our single VaR model are provided in Table 40 at the same level of detail as in Table 39. Evaluating VaR with additional statistics allows for an increased understanding of the risks in the portfolio as the historical market data used in the VaR calculation does not necessarily follow a predefined statistical distribution. Table 40 presents average trading VaR statistics at 99 percent and 95
percent confidence levels for the three months ended March 31, 2021, December 31, 2020 and March 31, 2020. The increase in VaR for the 99 percent confidence level for the three months ended March 31, 2021 was primarily due to pandemic-related market volatility, which impacted the 99 percent VaR average more severely than the 95 percent VaR average compared to the same period in 2020.
Table 40 Average Market Risk VaR for Trading Activities – 99 percent and 95 percent VaR Statistics
Three Months Ended
March 31, 2021 December 31, 2020 March 31, 2020
(Dollars in millions) 99 percent 95 percent 99 percent 95 percent 99 percent 95 percent
Foreign exchange $ 10  $ 6  $ $ $ $
Interest rate 35  17  20  10  21  13 
Credit 64  18  68  19  35  18 
Equity 24  12  19  36  21 
Commodities 9  4 
Portfolio diversification (90) (34) (68) (24) (57) (34)
Total covered positions portfolio 52  23  51  20  46  26 
Impact from less liquid exposures 22  3  30 
Total covered positions and less liquid trading positions portfolio
74  26  81  23  48  27 
Fair value option loans 56  14  62  16  16 
Fair value option hedges 13  7  12  11 
Fair value option portfolio diversification (24) (6) (19) (5) (11) (7)
Total fair value option portfolio 45  15  55  17  16 
Portfolio diversification (1) (8) (18) (7) (11) (6)
Total market-based portfolio $ 118  $ 33  $ 118  $ 33  $ 53  $ 28 
Backtesting
The accuracy of the VaR methodology is evaluated by backtesting, which compares the daily VaR results, utilizing a one-day holding period, against a comparable subset of trading revenue. For more information on our backtesting process, see Trading Risk Management – Backtesting in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.
During the three months ended March 31, 2021, there were no days where this subset of trading revenue had losses that exceeded our total covered portfolio VaR, utilizing a one-day holding period.
Total Trading-related Revenue
Total trading-related revenue, excluding brokerage fees, and CVA, DVA and funding valuation adjustment gains (losses), represents the total amount earned from trading positions, including market-based net interest income, which are taken in a diverse range of financial instruments and markets. For more information, see Trading Risk Management – Total Trading-related Revenue in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.
The following histogram is a graphic depiction of trading volatility and illustrates the daily level of trading-related revenue for the three months ended March 31, 2021 compared to the three months ended December 31, 2020. During the three months ended March 31, 2021, positive trading-related revenue was recorded for 98 percent of the trading days, of which 94 percent were daily trading gains of over $25 million, and the largest loss was $24 million. This compares to the three months ended December 31, 2020 where positive trading-related revenue was recorded for 97 percent of the trading days, of which 74 percent were daily trading gains of over $25 million, and the largest loss was $6 million.

Histogram that is a graphic depiction of trading volatility and illustrates the daily level of trading-related revenue for the three months ended December 31, 2020 compared to the three months ended March 31, 2021
Trading Portfolio Stress Testing
Because the very nature of a VaR model suggests results can exceed our estimates and it is dependent on a limited historical window, we also stress test our portfolio using scenario analysis. This analysis estimates the change in the value of our trading portfolio that may result from abnormal market movements. For more information, see Trading Risk Management – Trading Portfolio Stress Testing in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.

Interest Rate Risk Management for the Banking Book

The following discussion presents net interest income for banking book activities. For more information, see Interest Rate Risk Management for the Banking Book in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.
Table 41 presents the spot and 12-month forward rates used in our baseline forecasts at March 31, 2021 and December 31, 2020.
41 Bank of America




Table 41 Forward Rates
March 31, 2021
  Federal
Funds
Three-month
LIBOR
10-Year
Swap
Spot rates 0.25  % 0.19  % 1.78  %
12-month forward rates 0.25  0.24  1.95 
December 31, 2020
Spot rates 0.25  % 0.24  % 0.93  %
12-month forward rates 0.25  0.19  1.06 
Table 42 shows the pretax impact to forecasted net interest income over the next 12 months from March 31, 2021 and December 31, 2020 resulting from instantaneous parallel and non-parallel shocks to the market-based forward curve. Periodically we evaluate the scenarios presented so that they are meaningful in the context of the current rate environment. The interest rate scenarios also assume U.S. dollar rates are floored at zero.
During the three months ended March 31, 2021, the decrease in asset sensitivity of our balance sheet to Up-rate and Down-rate scenarios was primarily due to an increase in long-end rates. We continue to be asset sensitive to a parallel upward move in interest rates with the majority of that impact coming from the short end of the yield curve. Additionally, higher interest rates impact the fair value of debt securities and, accordingly, for debt securities classified as AFS, may adversely affect OCI and thus capital levels under the Basel 3 capital rules. Under instantaneous upward parallel shifts, the near-term adverse impact to Basel 3 capital is reduced over time by offsetting positive impacts to net interest income. For more information on Basel 3, see Capital Management – Regulatory Capital on page 19.
Table 42 Estimated Banking Book Net Interest Income Sensitivity to Curve Changes
Short
Rate (bps)
Long
Rate (bps)
(Dollars in millions) March 31
2021
December 31
2020
Parallel Shifts
+100 bps
instantaneous shift
+100 +100 $ 8,324  $ 10,468 
-25 bps
instantaneous shift
-25  -25  (1,963) (2,766)
Flatteners    
Short-end
instantaneous change
+100 —  6,281  6,321 
Long-end
instantaneous change
—  -25  (829) (1,686)
Steepeners    
Short-end
instantaneous change
-25  —  (1,135) (1,084)
Long-end
instantaneous change
—  +100 2,079  4,333 
The sensitivity analysis in Table 42 assumes that we take no action in response to these rate shocks and does not assume any change in other macroeconomic variables normally correlated with changes in interest rates. As part of our ALM activities, we use securities, certain residential mortgages, and interest rate and foreign exchange derivatives in managing interest rate sensitivity.
The behavior of our deposits portfolio in the baseline forecast and in alternate interest rate scenarios is a key assumption in our projected estimates of net interest income.
The sensitivity analysis in Table 42 assumes no change in deposit portfolio size or mix from the baseline forecast in alternate rate environments. In higher rate scenarios, any customer activity resulting in the replacement of low-cost or non-interest-bearing deposits with higher yielding deposits or market-based funding would reduce our benefit in those scenarios.
Interest Rate and Foreign Exchange Derivative Contracts
We use interest rate and foreign exchange derivative contracts in our ALM activities to manage our interest rate and foreign exchange risks. Specifically, we use those derivatives to manage both the variability in cash flows and changes in fair value of various assets and liabilities arising from those risks. Our interest rate derivative contracts are generally non-leveraged swaps tied to various benchmark interest rates and foreign exchange basis swaps, options, futures and forwards, and our foreign exchange contracts include cross-currency interest rate swaps, foreign currency futures contracts, foreign currency forward contracts and options.
The derivatives used in our ALM activities can be split into two broad categories: designated accounting hedges and other risk management derivatives. Designated accounting hedges are primarily used to manage our exposure to interest rates as described in the Interest Rate Risk Management for the Banking Book section and are included in the sensitivities presented in Table 42. The Corporation also uses foreign currency derivatives in accounting hedges to manage substantially all of the foreign exchange risk of our foreign operations. By hedging the foreign exchange risk of our foreign operations, the Corporation's market risk exposure in this area is insignificant.
Risk management derivatives are predominantly used to hedge foreign exchange risks related to various foreign currency-denominated assets and liabilities and eliminate substantially all foreign currency exposures in the cash flows of the Corporation’s non-trading foreign currency-denominated financial instruments. These foreign exchange derivatives are sensitive to other market risk exposures such as cross-currency basis spreads and interest rate risk. However, as these features are not a significant component of these foreign exchange derivatives, the market risk related to this exposure is insignificant. For more information on the accounting for derivatives, see Note 3 – Derivatives to the Consolidated Financial Statements.

Mortgage Banking Risk Management

We originate, fund and service mortgage loans, which subject us to credit, liquidity and interest rate risks, among others. We determine whether loans will be held for investment or held for sale at the time of commitment and manage credit and liquidity risks by selling or securitizing a portion of the loans we originate.
Changes in interest rates impact the value of interest rate lock commitments (IRLCs) and the related residential first mortgage loans held-for-sale (LHFS), as well as the value of the MSRs. Because the interest rate risks of these hedged items offset, we combine them into one overall hedged item with one combined economic hedge portfolio consisting of derivative contracts and securities. For more information on IRLCs and the related residential mortgage LHFS, see Mortgage Banking Risk Management in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K.
During the three months ended March 31, 2021 and 2020, we recorded gains of $13 million and $163 million related to the change in fair value of the MSRs, IRLCs and LHFS, net of
Bank of America 42


gains and losses on the hedge portfolio. For more information on MSRs, see Note 14 – Fair Value Measurements to the Consolidated Financial Statements.

Climate Risk Management

Climate-related risks are divided into two major categories: (1) risks related to the transition to a low-carbon economy, and (2) risks related to the physical impacts of climate change. The financial impacts of transition risk can lead to and amplify credit risk. Physical risk can also lead to increased credit risk by diminishing borrowers’ repayment capacity or collateral values. As climate risk is interconnected with all key risk types, we have developed and continue to enhance processes to embed climate risk considerations into our Risk Framework and risk management programs established for strategic, credit, market, liquidity, compliance, operational and reputational risks. For more information on our governance framework and climate risk
management process, see the Managing Risk and the Climate Risk Management sections in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K. For additional information on climate risk, see Item 1A. Risk Factors – Other of the Corporation’s 2020 Annual Report on Form 10-K.

Complex Accounting Estimates

Our significant accounting principles are essential in understanding the MD&A. Many of our significant accounting principles require complex judgments to estimate the values of assets and liabilities. We have procedures and processes in place to facilitate making these judgments. For more information, see Complex Accounting Estimates in the MD&A of the Corporation’s 2020 Annual Report on Form 10-K and Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial Statements of the Corporation’s 2020 Annual Report on Form 10-K.

Non-GAAP Reconciliations

Table 43 provides reconciliations of certain non-GAAP financial measures to the most closely related GAAP financial measures.
Table 43
Period-end and Average Supplemental Financial Data and Reconciliations to GAAP Financial Measures (1)
Period-end Average
March 31
2021
December 31
2020
Three Months Ended March 31
(Dollars in millions) 2021 2020
Shareholders’ equity $ 274,000  $ 272,924  $ 274,047  $ 264,534 
Goodwill (68,951) (68,951) (68,951) (68,951)
Intangible assets (excluding MSRs) (2,134) (2,151) (2,146) (1,655)
Related deferred tax liabilities 915  920  920  728 
Tangible shareholders’ equity $ 203,830  $ 202,742  $ 203,870  $ 194,656 
Preferred stock (24,319) (24,510) (24,399) (23,456)
Tangible common shareholders’ equity $ 179,511  $ 178,232  $ 179,471  $ 171,200 
Total assets $ 2,969,992  $ 2,819,627 
Goodwill (68,951) (68,951)
Intangible assets (excluding MSRs) (2,134) (2,151)
Related deferred tax liabilities 915  920 
Tangible assets $ 2,899,822  $ 2,749,445 
(1)For more information on non-GAAP financial measures and ratios we use in assessing the results of the Corporation, see Supplemental Financial Data on page 6.
Item 3. Quantitative and Qualitative Disclosures about Market Risk
See Market Risk Management on page 39 in the MD&A and the sections referenced therein for Quantitative and Qualitative Disclosures about Market Risk.
Item 4. Controls and Procedures
Disclosure Controls and Procedures
As of the end of the period covered by this report, the Corporation’s management, including the Chief Executive Officer and Chief Financial Officer, conducted an evaluation of the effectiveness and design of the Corporation’s disclosure controls and procedures (as that term is defined in Rule 13a-15(e) of the Exchange Act). Based upon that evaluation, the Corporation’s Chief Executive Officer and Chief Financial Officer concluded that the Corporation’s disclosure controls and procedures were effective, as of the end of the period covered by this report.
Changes in Internal Control Over Financial Reporting
There have been no changes in the Corporation’s internal control over financial reporting (as defined in Rule 13a-15(f) of the Exchange Act) during the three months ended March 31, 2021, that have materially affected, or are reasonably likely to materially affect, the Corporation’s internal control over financial reporting.
43 Bank of America




Part I. Financial Information

Item 1. Financial Statements

Bank of America Corporation and Subsidiaries

Consolidated Statement of Income

Three Months Ended March 31
(In millions, except per share information) 2021 2020
Net interest income    
Interest income $ 11,395  $ 16,098 
Interest expense 1,198  3,968 
Net interest income 10,197  12,130 
Noninterest income    
Fees and commissions 9,536  8,321 
Market making and similar activities 3,529  2,807 
Other income (441) (491)
Total noninterest income 12,624  10,637 
Total revenue, net of interest expense 22,821  22,767 
Provision for credit losses (1,860) 4,761 
Noninterest expense    
Compensation and benefits 9,736  8,341 
Occupancy and equipment 1,830  1,702 
Information processing and communications 1,425  1,209 
Product delivery and transaction related 977  777 
Marketing 371  438 
Professional fees 403  375 
Other general operating 773  633 
Total noninterest expense 15,515  13,475 
Income before income taxes 9,166  4,531 
Income tax expense 1,116  521 
Net income $ 8,050  $ 4,010 
Preferred stock dividends 490  469 
Net income applicable to common shareholders $ 7,560  $ 3,541 
Per common share information    
Earnings $ 0.87  $ 0.40 
Diluted earnings 0.86  0.40 
Average common shares issued and outstanding 8,700.1  8,815.6 
Average diluted common shares issued and outstanding 8,755.6  8,862.7 

Consolidated Statement of Comprehensive Income

Three Months Ended March 31
(Dollars in millions) 2021 2020
Net income $ 8,050  $ 4,010 
Other comprehensive income (loss), net-of-tax:
Net change in debt securities (840) 4,795 
Net change in debit valuation adjustments 116  1,346 
Net change in derivatives (1,114) 417 
Employee benefit plan adjustments 51  43 
Net change in foreign currency translation adjustments (29) (88)
Other comprehensive income (loss) (1,816) 6,513 
Comprehensive income $ 6,234  $ 10,523 













See accompanying Notes to Consolidated Financial Statements.
Bank of America 44


Bank of America Corporation and Subsidiaries

Consolidated Balance Sheet

March 31 December 31
(Dollars in millions) 2021 2020
Assets
Cash and due from banks $ 33,560  $ 36,430 
Interest-bearing deposits with the Federal Reserve, non-U.S. central banks and other banks 292,541  344,033 
Cash and cash equivalents 326,101  380,463 
Time deposits placed and other short-term investments 7,859  6,546 
Federal funds sold and securities borrowed or purchased under agreements to resell
   (includes $153,387 and $108,856 measured at fair value)
259,147  304,058 
Trading account assets (includes $104,445 and $91,510 pledged as collateral)
276,881  198,854 
Derivative assets 45,898  47,179 
Debt securities:  
Carried at fair value 280,912  246,601 
Held-to-maturity, at cost (fair value – $569,258 and $448,180)
576,000  438,249 
Total debt securities 856,912  684,850 
Loans and leases (includes $7,003 and $6,681 measured at fair value)
903,088  927,861 
Allowance for loan and lease losses (16,168) (18,802)
Loans and leases, net of allowance 886,920  909,059 
Premises and equipment, net 10,803  11,000 
Goodwill 68,951  68,951 
Loans held-for-sale (includes $1,680 and $1,585 measured at fair value)
7,895  9,243 
Customer and other receivables 66,404  64,221 
Other assets (includes $17,212 and $15,718 measured at fair value)
156,221  135,203 
Total assets $ 2,969,992  $ 2,819,627 
Liabilities    
Deposits in U.S. offices:    
Noninterest-bearing $ 703,822  $ 650,674 
Interest-bearing (includes $504 and $481 measured at fair value)
1,079,551  1,038,341 
Deposits in non-U.S. offices:
Noninterest-bearing 22,423  17,698 
Interest-bearing 79,142  88,767 
Total deposits 1,884,938  1,795,480 
Federal funds purchased and securities loaned or sold under agreements to repurchase
   (includes $154,865 and $135,391 measured at fair value)
199,443  170,323 
Trading account liabilities 102,788  71,320 
Derivative liabilities 42,325  45,526 
Short-term borrowings (includes $4,503 and $5,874 measured at fair value)
21,724  19,321 
Accrued expenses and other liabilities (includes $17,571 and $16,311 measured at fair value
   and $1,829 and $1,878 of reserve for unfunded lending commitments)
193,563  181,799 
Long-term debt (includes $30,514 and $32,200 measured at fair value)
251,211  262,934 
Total liabilities 2,695,992  2,546,703 
Commitments and contingencies (Note 6 – Securitizations and Other Variable Interest Entities
   and Note 10 – Commitments and Contingencies)
Shareholders’ equity  
Preferred stock, $0.01 par value; authorized – 100,000,000 shares; issued and outstanding – 3,923,686 and 3,931,440 shares
24,319  24,510 
Common stock and additional paid-in capital, $0.01  par value; authorized – 12,800,000,000 shares;
   issued and outstanding – 8,589,731,470 and 8,650,814,105 shares
83,071  85,982 
Retained earnings 170,082  164,088 
Accumulated other comprehensive income (loss) (3,472) (1,656)
Total shareholders’ equity 274,000  272,924 
Total liabilities and shareholders’ equity $ 2,969,992  $ 2,819,627 
Assets of consolidated variable interest entities included in total assets above (isolated to settle the liabilities of the variable interest entities)
Trading account assets $ 4,530  $ 5,225 
Loans and leases 19,346  23,636 
Allowance for loan and lease losses (1,261) (1,693)
Loans and leases, net of allowance 18,085  21,943 
All other assets 1,387  1,387 
Total assets of consolidated variable interest entities $ 24,002  $ 28,555 
Liabilities of consolidated variable interest entities included in total liabilities above    
Short-term borrowings (includes $37 and $22 of non-recourse short-term borrowings)
$ 338  $ 454 
Long-term debt (includes $5,286 and $7,053 of non-recourse debt)
5,286  7,053 
All other liabilities (includes $11 and $16 of non-recourse liabilities)
11  16 
Total liabilities of consolidated variable interest entities $ 5,635  $ 7,523 
See accompanying Notes to Consolidated Financial Statements.
45 Bank of America




Bank of America Corporation and Subsidiaries

Consolidated Statement of Changes in Shareholders’ Equity

Preferred
Stock
Common Stock and
Additional Paid-in Capital
Retained
Earnings
Accumulated
Other
Comprehensive
Income (Loss)
Total
Shareholders’
Equity
(In millions) Shares Amount
Balance, December 31, 2019 $ 23,401  8,836.1  $ 91,723  $ 156,319  $ (6,633) $ 264,810 
Cumulative adjustment for adoption of credit loss accounting
   standard
(2,406) (2,406)
Net income 4,010  4,010 
Net change in debt securities 4,795  4,795 
Net change in debit valuation adjustments 1,346  1,346 
Net change in derivatives 417  417 
Employee benefit plan adjustments 43  43 
Net change in foreign currency translation adjustments (88) (88)
Dividends declared:
Common (1,579) (1,579)
Preferred (469) (469)
Issuance of preferred stock 1,098  1,098 
Redemption of preferred stock (1,072) (1,072)
Common stock issued under employee plans, net, and other 39.7  384  (9) 375 
Common stock repurchased (200.3) (6,362) (6,362)
Balance, March 31, 2020 $ 23,427  8,675.5  $ 85,745  $ 155,866  $ (120) $ 264,918 
Balance, December 31, 2020 $ 24,510  8,650.8  $ 85,982  $ 164,088  $ (1,656) $ 272,924 
Net income 8,050  8,050 
Net change in debt securities (840) (840)
Net change in debit valuation adjustments 116  116 
Net change in derivatives (1,114) (1,114)
Employee benefit plan adjustments 51  51 
Net change in foreign currency translation adjustments (29) (29)
Dividends declared:
Common (1,563) (1,563)
Preferred (490) (490)
Issuance of preferred stock 902  902 
Redemption of preferred stock (1,093) (1,093)
Common stock issued under employee plans, net, and other 40.0  559  (3) 556 
Common stock repurchased (101.1) (3,470) (3,470)
Balance, March 31, 2021 $ 24,319  8,589.7  $ 83,071  $ 170,082  $ (3,472) $ 274,000 

See accompanying Notes to Consolidated Financial Statements.
Bank of America 46


Bank of America Corporation and Subsidiaries

Consolidated Statement of Cash Flows

Three Months Ended March 31
(Dollars in millions) 2021 2020
Operating activities
Net income $ 8,050  $ 4,010 
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses (1,860) 4,761 
Gains on sales of debt securities   (315)
Depreciation and amortization 461  432 
Net amortization of premium/discount on debt securities 1,530  482 
Deferred income taxes 566  (229)
Stock-based compensation 853  543 
Loans held-for-sale:
Originations and purchases (8,253) (6,078)
Proceeds from sales and paydowns of loans originally classified as held for sale and instruments
from related securitization activities
9,383  7,397 
Net change in:
Trading and derivative assets/liabilities (53,756) 29,615 
Other assets (23,477) (21,022)
Accrued expenses and other liabilities 12,186  (588)
Other operating activities, net 1,989  35 
Net cash provided by (used in) operating activities (52,328) 19,043 
Investing activities
Net change in:
Time deposits placed and other short-term investments (1,313) (5,176)
Federal funds sold and securities borrowed or purchased under agreements to resell 44,911  (27,372)
Debt securities carried at fair value:
Proceeds from sales 491  9,977 
Proceeds from paydowns and maturities 37,105  16,708 
Purchases (79,075) (18,131)
Held-to-maturity debt securities:
Proceeds from paydowns and maturities 31,703  11,933 
Purchases (169,930) (7,132)
Loans and leases:
Proceeds from sales of loans originally classified as held for investment and instruments
from related securitization activities
2,263  2,050 
Purchases (1,053) (1,982)
Other changes in loans and leases, net 22,585  (69,667)
Other investing activities, net (767) (1,619)
Net cash used in investing activities (113,080) (90,411)
Financing activities
Net change in:
Deposits 89,458  148,522 
Federal funds purchased and securities loaned or sold under agreements to repurchase 29,120  4,934 
Short-term borrowings 2,403  5,904 
Long-term debt:
Proceeds from issuance 13,132  18,728 
Retirement (13,991) (7,843)
Preferred stock:
Proceeds from issuance 902  1,098 
Redemption (1,093) (1,072)
Common stock repurchased (3,470) (6,362)
Cash dividends paid (2,114) (2,083)
Other financing activities, net (720) (679)
Net cash provided by financing activities 113,627  161,147 
Effect of exchange rate changes on cash and cash equivalents (2,581) (949)
Net increase (decrease) in cash and cash equivalents (54,362) 88,830 
Cash and cash equivalents at January 1 380,463  161,560 
Cash and cash equivalents at March 31 $ 326,101  $ 250,390 
See accompanying Notes to Consolidated Financial Statements.
47 Bank of America




Bank of America Corporation and Subsidiaries

Notes to Consolidated Financial Statements

NOTE 1 Summary of Significant Accounting Principles
Bank of America Corporation, a bank holding company and a financial holding company, provides a diverse range of financial services and products throughout the U.S. and in certain international markets. The term “the Corporation” as used herein may refer to Bank of America Corporation, individually, Bank of America Corporation and its subsidiaries, or certain of Bank of America Corporation’s subsidiaries or affiliates.
Principles of Consolidation and Basis of Presentation
The Consolidated Financial Statements include the accounts of the Corporation and its majority-owned subsidiaries and those variable interest entities (VIEs) where the Corporation is the primary beneficiary. Intercompany accounts and transactions have been eliminated. Results of operations of acquired companies are included from the dates of acquisition, and for VIEs, from the dates that the Corporation became the primary beneficiary. Assets held in an agency or fiduciary capacity are not included in the Consolidated Financial Statements. The Corporation accounts for investments in companies for which it owns a voting interest and for which it has the ability to exercise significant influence over operating and financing decisions using the equity method of accounting. These investments are included in other assets. Equity method investments are subject to impairment testing, and the Corporation’s proportionate share of income or loss is included in other income.
The preparation of the Consolidated Financial Statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect reported amounts and disclosures. Actual results could materially differ from those estimates and assumptions.
These unaudited Consolidated Financial Statements should be read in conjunction with the audited Consolidated Financial Statements, and related notes thereto, of the Corporation’s 2020 Annual Report on Form 10-K.
The nature of the Corporation’s business is such that the results of any interim period are not necessarily indicative of results for a full year. In the opinion of management, all adjustments, which consist of normal recurring adjustments necessary for a fair statement of the interim period results, have been made. The Corporation evaluates subsequent events through the date of filing with the Securities and Exchange Commission. Certain prior-period amounts have been reclassified to conform to current-period presentation.
NOTE 2 Net Interest Income and Noninterest Income
The table below presents the Corporation’s net interest income and noninterest income disaggregated by revenue source for the three months ended March 31, 2021 and 2020. For more information, see Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial Statements of the Corporation’s 2020 Annual Report on Form 10-K. For a disaggregation of noninterest income by business segment and All Other, see Note 17 – Business Segment Information.
Three Months Ended March 31
(Dollars in millions) 2021 2020
Net interest income
Interest income
Loans and leases $ 7,234  $ 9,963 
Debt securities 2,730  2,843 
Federal funds sold and securities borrowed or purchased under agreements to resell (7) 819 
Trading account assets 872  1,247 
Other interest income 566  1,226 
Total interest income 11,395  16,098 
Interest expense
Deposits 133  1,184 
Short-term borrowings (79) 1,120 
Trading account liabilities 246  329 
Long-term debt 898  1,335 
Total interest expense 1,198  3,968 
Net interest income $ 10,197  $ 12,130 
Noninterest income
Fees and commissions
Card income
Interchange fees (1)
$ 1,067  $ 792 
Other card income 368  480 
Total card income 1,435  1,272 
Service charges
Deposit-related fees 1,495  1,627 
Lending-related fees 297  276 
Total service charges 1,792  1,903 
Investment and brokerage services
Asset management fees 3,002  2,682 
Brokerage fees 1,061  1,076 
Total investment and brokerage services 4,063  3,758 
Investment banking fees
Underwriting income 1,546  848 
Syndication fees 300  271 
Financial advisory services 400  269 
Total investment banking fees 2,246  1,388 
Total fees and commissions 9,536  8,321 
Market making and similar activities 3,529  2,807 
Other income (loss) (441) (491)
Total noninterest income $ 12,624  $ 10,637 
(1)Gross interchange fees and merchant income were $2.5 billion and $2.3 billion for the three months ended March 31, 2021 and 2020 and are presented net of $1.4 billion and $1.5 billion of expenses for rewards and partner payments as well as certain other card costs for the same periods.
Bank of America 48


NOTE 3 Derivatives
Derivative Balances
Derivatives are entered into on behalf of customers, for trading or to support risk management activities. Derivatives used in risk management activities include derivatives that may or may not be designated in qualifying hedge accounting relationships. Derivatives that are not designated in qualifying hedge accounting relationships are referred to as other risk management derivatives. For more information on the Corporation’s derivatives and hedging activities, see Note 1 – Summary of Significant Accounting Principles and Note 3 –
Derivatives to the Consolidated Financial Statements of the Corporation’s 2020 Annual Report on Form 10-K. The following tables present derivative instruments included on the Consolidated Balance Sheet in derivative assets and liabilities at March 31, 2021 and December 31, 2020. Balances are presented on a gross basis, prior to the application of counterparty and cash collateral netting. Total derivative assets and liabilities are adjusted on an aggregate basis to take into consideration the effects of legally enforceable master netting agreements and have been reduced by cash collateral received or paid.
March 31, 2021
Gross Derivative Assets Gross Derivative Liabilities
(Dollars in billions)
Contract/
Notional (1)
Trading and Other Risk Management Derivatives Qualifying
Accounting
Hedges
Total Trading and Other Risk Management Derivatives Qualifying
Accounting
Hedges
Total
Interest rate contracts              
Swaps $ 17,024.6  $ 153.6  $ 11.0  $ 164.6  $ 159.1  $ 4.1  $ 163.2 
Futures and forwards 5,241.6  4.9    4.9  4.8    4.8 
Written options 1,690.7        34.4    34.4 
Purchased options 1,728.2  37.5    37.5       
Foreign exchange contracts  
Swaps 1,457.9  33.6  0.5  34.1  35.0  0.6  35.6 
Spot, futures and forwards 4,861.4  45.5  0.5  46.0  44.9  0.1  45.0 
Written options 335.0        4.2    4.2 
Purchased options 326.1  4.4    4.4       
Equity contracts  
Swaps 339.4  13.0    13.0  13.7    13.7 
Futures and forwards 136.3  0.2    0.2  1.8    1.8 
Written options 620.2        52.2    52.2 
Purchased options 550.1  55.8    55.8       
Commodity contracts    
Swaps 40.3  2.0    2.0  4.1    4.1 
Futures and forwards 68.8  2.0    2.0  1.0  0.1  1.1 
Written options 33.9        1.7    1.7 
Purchased options 29.5  1.8    1.8       
Credit derivatives (2)
     
Purchased credit derivatives:      
Credit default swaps 362.2  2.1    2.1  5.4    5.4 
Total return swaps/options 79.2  0.4    0.4  1.3    1.3 
Written credit derivatives:    
Credit default swaps 340.6  5.3    5.3  1.9    1.9 
Total return swaps/options 79.5  1.6    1.6  0.4    0.4 
Gross derivative assets/liabilities $ 363.7  $ 12.0  $ 375.7  $ 365.9  $ 4.9  $ 370.8 
Less: Legally enforceable master netting agreements     (294.5)     (294.5)
Less: Cash collateral received/paid       (35.3)     (34.0)
Total derivative assets/liabilities       $ 45.9      $ 42.3 
(1)Represents the total contract/notional amount of derivative assets and liabilities outstanding.
(2)The net derivative asset and notional amount of written credit derivatives for which the Corporation held purchased credit derivatives with identical underlying referenced names were $3.1 billion and $313.1 billion at March 31, 2021.
49 Bank of America




December 31, 2020
Gross Derivative Assets Gross Derivative Liabilities
(Dollars in billions)
Contract/
Notional (1)
Trading and Other Risk Management Derivatives Qualifying
Accounting
Hedges
Total Trading and Other Risk Management Derivatives Qualifying
Accounting
Hedges
Total
Interest rate contracts              
Swaps $ 13,242.8  $ 199.9  $ 10.9  $ 210.8  $ 209.3  $ 1.3  $ 210.6 
Futures and forwards 3,222.2  3.5  0.1  3.6  3.6    3.6 
Written options 1,530.5        40.5    40.5 
Purchased options 1,545.8  45.3    45.3       
Foreign exchange contracts            
Swaps 1,475.8  37.1  0.3  37.4  39.7  0.6  40.3 
Spot, futures and forwards 3,710.7  53.4    53.4  54.5  0.5  55.0 
Written options 289.6        4.8    4.8 
Purchased options 279.3  5.0    5.0       
Equity contracts              
Swaps 320.2  13.3    13.3  14.5    14.5 
Futures and forwards 106.2  0.3    0.3  1.4    1.4 
Written options 599.1        48.8    48.8 
Purchased options 541.2  52.6    52.6       
Commodity contracts              
Swaps 36.4  1.9    1.9  4.4    4.4 
Futures and forwards 63.6  2.0    2.0  1.0    1.0 
Written options 24.6        1.4    1.4 
Purchased options 24.7  1.5    1.5       
Credit derivatives (2)
             
Purchased credit derivatives:              
Credit default swaps 322.7  2.3    2.3  4.4    4.4 
Total return swaps/options 63.6  0.2    0.2  1.0    1.0 
Written credit derivatives:            
Credit default swaps 301.5  4.4    4.4  1.9    1.9 
Total return swaps/options 68.6  0.6    0.6  0.4    0.4 
Gross derivative assets/liabilities   $ 423.3  $ 11.3  $ 434.6  $ 431.6  $ 2.4  $ 434.0 
Less: Legally enforceable master netting agreements       (344.9)     (344.9)
Less: Cash collateral received/paid       (42.5)     (43.6)
Total derivative assets/liabilities       $ 47.2      $ 45.5 
(1)Represents the total contract/notional amount of derivative assets and liabilities outstanding.
(2)The net derivative asset and notional amount of written credit derivatives for which the Corporation held purchased credit derivatives with identical underlying referenced names were $2.2 billion and $269.8 billion at December 31, 2020.
Offsetting of Derivatives
The Corporation enters into International Swaps and Derivatives Association, Inc. (ISDA) master netting agreements or similar agreements with substantially all of the Corporation’s derivative counterparties. For more information, see Note 3 – Derivatives to the Consolidated Financial Statements of the Corporation’s 2020 Annual Report on Form 10-K.
The following table presents derivative instruments included in derivative assets and liabilities on the Consolidated Balance Sheet at March 31, 2021 and December 31, 2020 by primary risk (e.g., interest rate risk) and the platform, where applicable,
on which these derivatives are transacted. Balances are presented on a gross basis, prior to the application of counterparty and cash collateral netting. Total gross derivative assets and liabilities are adjusted on an aggregate basis to take into consideration the effects of legally enforceable master netting agreements, which include reducing the balance for counterparty netting and cash collateral received or paid.
For more information on offsetting of securities financing agreements, see Note 9 – Federal Funds Sold or Purchased, Securities Financing Agreements, Short-term Borrowings and Restricted Cash.
Bank of America 50


Offsetting of Derivatives (1)
Derivative
Assets
Derivative Liabilities Derivative
Assets
Derivative Liabilities
(Dollars in billions) March 31, 2021 December 31, 2020
Interest rate contracts        
Over-the-counter $ 196.7  $ 190.4  $ 247.7  $ 243.5 
Exchange-traded 0.1  0.1     
Over-the-counter cleared 9.1  9.8  10.2  9.1 
Foreign exchange contracts
Over-the-counter 80.7  81.7  92.2  96.5 
Over-the-counter cleared 1.2  1.2  1.4  1.3 
Equity contracts
Over-the-counter 33.1  29.4  31.3  28.3 
Exchange-traded 33.2  32.2  32.3  31.0 
Commodity contracts
Over-the-counter 3.9  4.9  3.5  5.0 
Exchange-traded 0.8  1.0  0.7  0.7 
Over-the-counter cleared 0.1  0.1     
Credit derivatives
Over-the-counter 6.4  6.0  5.2  5.6 
Over-the-counter cleared 2.8  2.7  2.2  1.9 
Total gross derivative assets/liabilities, before netting
Over-the-counter 320.8  312.4  379.9  378.9 
Exchange-traded 34.1  33.3  33.0  31.7 
Over-the-counter cleared 13.2  13.8  13.8  12.3 
Less: Legally enforceable master netting agreements and cash collateral received/paid
Over-the-counter (285.9) (284.6) (345.7) (347.2)
Exchange-traded (32.1) (32.1) (29.5) (29.5)
Over-the-counter cleared (11.8) (11.8) (12.2) (11.8)
Derivative assets/liabilities, after netting 38.3  31.0  39.3  34.4 
Other gross derivative assets/liabilities (2)
7.6  11.3  7.9  11.1 
Total derivative assets/liabilities 45.9  42.3  47.2  45.5 
Less: Financial instruments collateral (3)
(17.0) (14.5) (16.1) (16.6)
Total net derivative assets/liabilities $ 28.9  $ 27.8  $ 31.1  $ 28.9 
(1)Over-the-counter derivatives include bilateral transactions between the Corporation and a particular counterparty. Over-the-counter cleared derivatives include bilateral transactions between the Corporation and a counterparty where the transaction is cleared through a clearinghouse. Exchange-traded derivatives include listed options transacted on an exchange.
(2)Consists of derivatives entered into under master netting agreements where the enforceability of these agreements is uncertain under bankruptcy laws in some countries or industries.
(3)Amounts are limited to the derivative asset/liability balance and, accordingly, do not include excess collateral received/pledged. Financial instruments collateral includes securities collateral received or pledged and cash securities held and posted at third-party custodians that are not offset on the Consolidated Balance Sheet but shown as a reduction to derive net derivative assets and liabilities.
Derivatives Designated as Accounting Hedges
The Corporation uses various types of interest rate and foreign exchange derivative contracts to protect against changes in the fair value of its assets and liabilities due to fluctuations in interest rates and exchange rates (fair value hedges). The Corporation also uses these types of contracts to protect against changes in the cash flows of its assets and liabilities, and other forecasted transactions (cash flow hedges). The Corporation hedges its net investment in consolidated non-U.S.
operations determined to have functional currencies other than the U.S. dollar using forward exchange contracts and cross-currency basis swaps, and by issuing foreign currency-denominated debt (net investment hedges).
Fair Value Hedges
The table below summarizes information related to fair value hedges for the three months ended March 31, 2021 and 2020.
Gains and Losses on Derivatives Designated as Fair Value Hedges
Three Months Ended March 31
2021 2020
(Dollars in millions) Derivative Hedged Item Derivative Hedged Item
Interest rate risk on long-term debt (1)
$ (8,063) $ 8,002  $ 10,334  $ (10,276)
Interest rate and foreign currency risk on long-term debt (2)
(28) 26  505  (491)
Interest rate risk on available-for-sale securities (3)
5,241  (5,150) (350) 342 
Total $ (2,850) $ 2,878  $ 10,489  $ (10,425)
(1)Amounts are recorded in interest expense in the Consolidated Statement of Income.
(2)For the three months ended March 31, 2021 and 2020, the derivative amount includes gains (losses) of $(34) million and $734 million in interest expense, $8 million and $(241) million in market making and similar activities, and $(2) million and $12 million in accumulated other comprehensive income (OCI), respectively. Line item totals are in the Consolidated Statement of Income and on the Consolidated Balance Sheet.
(3)Amounts are recorded in interest income in the Consolidated Statement of Income.

51 Bank of America




The table below summarizes the carrying value of hedged assets and liabilities that are designated and qualifying in fair value hedging relationships along with the cumulative amount of fair value hedging adjustments included in the carrying value that have been recorded in the current hedging relationships. These fair value hedging adjustments are open basis adjustments that are not subject to amortization as long as the hedging relationship remains designated.
Designated Fair Value Hedged Assets and Liabilities
March 31, 2021 December 31, 2020
(Dollars in millions) Carrying Value
Cumulative
Fair Value Adjustments (1)
Carrying Value
Cumulative
Fair Value Adjustments (1)
Long-term debt (2)
$ 143,897  $ 2,304  $ 150,556  $ 8,910 
Available-for-sale debt securities (2, 3, 4)
152,388  (4,881) 116,252  114 
Trading account assets (5)
660    427  15 
(1)Increase (decrease) to carrying value.
(2)At March 31, 2021 and December 31, 2020, the cumulative fair value adjustments remaining on long-term debt and available-for-sale debt securities from discontinued hedging relationships resulted in an increase in the related liability of $2.1 billion and $3.7 billion and a decrease in the related asset of $71 million and $69 million, which are being amortized over the remaining contractual life of the de-designated hedged items.
(3)These amounts include the amortized cost of the prepayable financial assets used to designate hedging relationships in which the hedged item is the last layer expected to be remaining at the end of the hedging relationship (i.e. last-of-layer hedging relationship). At March 31, 2021 and December 31, 2020, the amortized cost of the closed portfolios used in these hedging relationships was $30.5 billion and $34.6 billion, of which $7.0 billion was designated in the last-of-layer hedging relationship at both dates. At March 31, 2021, the cumulative adjustment associated with these hedging relationships was a decrease of $115 million. At December 31, 2020, the cumulative adjustment was insignificant.
(4)Carrying value represents amortized cost.
(5)Represents hedging activities related to precious metals inventory.
Cash Flow and Net Investment Hedges
The table below summarizes certain information related to cash flow hedges and net investment hedges for the three months ended March 31, 2021 and 2020. Of the $688 million after-tax net loss ($917 million pretax) on derivatives in accumulated OCI at March 31, 2021, gains of $220 million after-tax ($294 million pretax) related to both open and terminated cash flow hedges are expected to be reclassified into earnings in the next
12 months. These net gains reclassified into earnings are expected to primarily increase net interest income related to the respective hedged items. For terminated cash flow hedges, the time period over which the majority of the forecasted transactions are hedged is approximately 3 years, with a maximum length of time for certain forecasted transactions of 15 years.
Gains and Losses on Derivatives Designated as Cash Flow and Net Investment Hedges
Three Months Ended March 31
2021 2020
(Dollars in millions, amounts pretax) Gains (Losses) Recognized in
Accumulated OCI
on Derivatives
Gains (Losses)
in Income
Reclassified from Accumulated OCI
Gains (Losses) Recognized in
Accumulated OCI
on Derivatives
Gains (Losses)
in Income
Reclassified from Accumulated OCI
Cash flow hedges
Interest rate risk on variable-rate assets (1)
$ (1,057) $ 37  $ 591  $ (26)
Price risk on forecasted MBS purchases (1)
(393) 9     
Price risk on certain compensation plans (2)
24  12  (82)  
Total $ (1,426) $ 58  $ 509  $ (26)
Net investment hedges    
Foreign exchange risk (3)
$ 727  $   $ 1,368  $  
(1)Amounts reclassified from accumulated OCI are recorded in interest income in the Consolidated Statement of Income.
(2)Amounts reclassified from accumulated OCI are recorded in compensation and benefits expense in the Consolidated Statement of Income.
(3)Amounts reclassified from accumulated OCI are recorded in other income in the Consolidated Statement of Income. For the three months ended March 31, 2021 and 2020, amounts excluded from effectiveness testing and recognized in market making and similar activities were gains (losses) of $(2) million and $30 million.
Bank of America 52


Other Risk Management Derivatives
Other risk management derivatives are used by the Corporation to reduce certain risk exposures by economically hedging various assets and liabilities. The table below presents gains (losses) on these derivatives for the three months ended March 31, 2021 and 2020. These gains (losses) are largely offset by the income or expense recorded on the hedged item.
Gains and Losses on Other Risk Management Derivatives
Three Months Ended March 31
(Dollars in millions) 2021 2020
Interest rate risk on mortgage activities (1, 2)
$ (190) $ 379 
Credit risk on loans (2)
(17) 88 
Interest rate and foreign currency risk on asset and liability management activities (3)
1,261  1,528 
Price risk on certain compensation plans (4)
280  (757)
(1)Primarily related to hedges of interest rate risk on mortgage servicing rights (MSRs) and interest rate lock commitments (IRLCs) to originate mortgage loans that will be held for sale. The net gains on IRLCs, which are not included in the table but are considered derivative instruments, were $19 million and $48 million for the three months ended March 31, 2021 and 2020.
(2)Gains (losses) on these derivatives are recorded in other income.
(3)Gains (losses) on these derivatives are recorded in market making and similar activities.
(4)Gains (losses) on these derivatives are recorded in compensation and benefits expense.
Transfers of Financial Assets with Risk Retained through Derivatives
The Corporation enters into certain transactions involving the transfer of financial assets that are accounted for as sales where substantially all of the economic exposure to the transferred financial assets is retained through derivatives (e.g., interest rate and/or credit), but the Corporation does not retain control over the assets transferred. At March 31, 2021 and December 31, 2020, the Corporation had transferred $5.1 billion and $5.2 billion of non-U.S. government-guaranteed mortgage-backed securities (MBS) to a third-party trust and retained economic exposure to the transferred assets through derivative contracts. In connection with these transfers, the Corporation received gross cash proceeds of $5.1 billion and $5.2 billion at the transfer dates. At March 31, 2021 and December 31, 2020, the fair value of the transferred securities was $5.4 billion and $5.5 billion.
Sales and Trading Revenue
The Corporation enters into trading derivatives to facilitate client transactions and to manage risk exposures arising from trading account assets and liabilities. It is the Corporation’s policy to include these derivative instruments in its trading activities, which include derivatives and non-derivative cash instruments. The resulting risk from these derivatives is managed on a portfolio basis as part of the Corporation’s Global Markets business segment. For more information on sales and trading revenue, see Note 3 – Derivatives to the Consolidated Financial Statements of the Corporation’s 2020 Annual Report on Form 10-K.

The table below, which includes both derivatives and non-derivative cash instruments, identifies the amounts in the respective income statement line items attributable to the Corporation’s sales and trading revenue in Global Markets, categorized by primary risk, for the three months ended March 31, 2021 and 2020. This table includes debit valuation adjustment (DVA) and funding valuation adjustment (FVA) gains (losses). Global Markets results in Note 17 – Business Segment Information are presented on a fully taxable-equivalent (FTE) basis. The table below is not presented on an FTE basis.
Sales and Trading Revenue
Market making and similar activities Net Interest
Income
Other (1)
Total
(Dollars in millions) Three Months Ended March 31, 2021
Interest rate risk $ 372  $ 463  $ 57  $ 892 
Foreign exchange risk 407  (18)