Quarterly report pursuant to Section 13 or 15(d)

Outstanding Loans and Leases and Allowance for Credit Losses - Credit Card and Other Consumer - Credit Quality Indicators (Details)

v3.21.1
Outstanding Loans and Leases and Allowance for Credit Losses - Credit Card and Other Consumer - Credit Quality Indicators (Details) - USD ($)
$ in Millions
Mar. 31, 2021
Dec. 31, 2020
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 $ 903,088 $ 927,861
Credit Card and Direct/ Indirect Consumer | Direct/indirect consumer    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 91,737 91,363
Revolving Loans 45,702 44,337
Originated in current fiscal year 4,961 16,226
Originated in fiscal year before current fiscal year 14,767 13,477
Originated two years before current fiscal year 12,009 7,490
Originated three years before current fiscal year 6,341 4,845
Originated four years before current fiscal year 3,982 2,557
Prior 3,975 2,431
Loans and lease receivable, securities based lending 45,500 44,100
Credit Card and Direct/ Indirect Consumer | Direct/indirect consumer | Less than 620    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 830 959
Revolving Loans 17 19
Originated in current fiscal year 16 111
Originated in fiscal year before current fiscal year 120 200
Originated two years before current fiscal year 185 175
Originated three years before current fiscal year 146 243
Originated four years before current fiscal year 192 148
Prior 154 63
Credit Card and Direct/ Indirect Consumer | Direct/indirect consumer | Greater than or equal to 620 and less than 680    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 2,003 2,143
Revolving Loans 18 20
Originated in current fiscal year 191 653
Originated in fiscal year before current fiscal year 585 559
Originated two years before current fiscal year 476 329
Originated three years before current fiscal year 273 301
Originated four years before current fiscal year 243 176
Prior 217 105
Credit Card and Direct/ Indirect Consumer | Direct/indirect consumer | Greater than or equal to 680 and less than 740    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 7,230 7,431
Revolving Loans 71 80
Originated in current fiscal year 958 2,848
Originated in fiscal year before current fiscal year 2,462 2,015
Originated two years before current fiscal year 1,722 1,033
Originated three years before current fiscal year 853 739
Originated four years before current fiscal year 597 400
Prior 567 316
Credit Card and Direct/ Indirect Consumer | Direct/indirect consumer | Greater than or equal to 740    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 35,592 36,064
Revolving Loans 106 120
Originated in current fiscal year 3,750 12,540
Originated in fiscal year before current fiscal year 11,521 10,588
Originated two years before current fiscal year 9,507 5,869
Originated three years before current fiscal year 4,982 3,495
Originated four years before current fiscal year 2,885 1,781
Prior 2,841 1,671
Credit Card and Direct/ Indirect Consumer | Direct/indirect consumer | Other internal credit metrics    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total as of March 31, 2021 46,082 44,766
Revolving Loans 45,490 44,098
Originated in current fiscal year 46 74
Originated in fiscal year before current fiscal year 79 115
Originated two years before current fiscal year 119 84
Originated three years before current fiscal year 87 67
Originated four years before current fiscal year 65 52
Prior 196 276
Credit Card and Direct/ Indirect Consumer | Credit card    
Financing Receivable, Credit Quality Indicator [Line Items]    
Revolving Loans 72,143 78,067
Total Credit Card as of March 31, 2021 72,786 78,708
Revolving Loans Converted to Term Loans 643 641
Credit Card and Direct/ Indirect Consumer | Credit card | Less than 620    
Financing Receivable, Credit Quality Indicator [Line Items]    
Revolving Loans 3,235 3,832
Total Credit Card as of March 31, 2021 3,416 4,018
Revolving Loans Converted to Term Loans 181 186
Credit Card and Direct/ Indirect Consumer | Credit card | Greater than or equal to 620 and less than 680    
Financing Receivable, Credit Quality Indicator [Line Items]    
Revolving Loans 8,267 9,201
Total Credit Card as of March 31, 2021 8,482 9,419
Revolving Loans Converted to Term Loans 215 218
Credit Card and Direct/ Indirect Consumer | Credit card | Greater than or equal to 680 and less than 740    
Financing Receivable, Credit Quality Indicator [Line Items]    
Revolving Loans 25,392 27,392
Total Credit Card as of March 31, 2021 25,592 27,585
Revolving Loans Converted to Term Loans 200 193
Credit Card and Direct/ Indirect Consumer | Credit card | Greater than or equal to 740    
Financing Receivable, Credit Quality Indicator [Line Items]    
Revolving Loans 35,249 37,642
Total Credit Card as of March 31, 2021 35,296 37,686
Revolving Loans Converted to Term Loans 47 44
Credit Card and Direct/ Indirect Consumer | Credit card | Other internal credit metrics    
Financing Receivable, Credit Quality Indicator [Line Items]    
Revolving Loans 0 0
Total Credit Card as of March 31, 2021 0 0
Revolving Loans Converted to Term Loans $ 0 $ 0