Quarterly report pursuant to Section 13 or 15(d)

Outstanding Loans and Leases and Allowance for Credit Losses - Commercial - Credit Quality Indicators (Details)

v3.20.2
Outstanding Loans and Leases and Allowance for Credit Losses - Commercial - Credit Quality Indicators (Details) - USD ($)
$ in Millions
Jun. 30, 2020
Dec. 31, 2019
Financing Receivable, Credit Quality Indicator [Line Items]    
Total $ 998,944 $ 983,426
Estimate of Fair Value Measurement    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 9,176 8,335
Commercial portfolio    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 547,372 517,657
Revolving Loans Converted to Term Loans 69  
Commercial portfolio | Estimate of Fair Value Measurement    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 8,492 7,741
Commercial portfolio | United States    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 313,938  
2020 26,415  
2019 44,001  
2018 23,789  
2017 18,198  
2016 10,096  
Prior 23,401  
Revolving Loans 168,038  
Commercial portfolio | United States | Pass rated    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 296,434  
2020 25,884  
2019 42,179  
2018 22,334  
2017 17,409  
2016 9,549  
Prior 22,068  
Revolving Loans 157,011  
Commercial portfolio | United States | Reservable criticized    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 17,504  
2020 531  
2019 1,822  
2018 1,455  
2017 789  
2016 547  
Prior 1,333  
Revolving Loans 11,027  
Commercial portfolio | Non United States    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 103,684  
2020 11,062  
2019 16,461  
2018 9,866  
2017 6,855  
2016 1,777  
Prior 7,059  
Revolving Loans 50,604  
Commercial portfolio | Non United States | Pass rated    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 100,749  
2020 10,880  
2019 16,038  
2018 9,521  
2017 6,733  
2016 1,717  
Prior 6,986  
Revolving Loans 48,874  
Commercial portfolio | Non United States | Reservable criticized    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 2,935  
2020 182  
2019 423  
2018 345  
2017 122  
2016 60  
Prior 73  
Revolving Loans 1,730  
Commercial portfolio | Commercial real estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 64,095  
2020 5,655  
2019 17,581  
2018 12,310  
2017 7,544  
2016 4,357  
Prior 9,164  
Revolving Loans 7,484  
Commercial portfolio | Commercial real estate | Pass rated    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 61,690  
2020 5,654  
2019 17,096  
2018 11,800  
2017 7,005  
2016 4,090  
Prior 8,750  
Revolving Loans 7,295  
Commercial portfolio | Commercial real estate | Reservable criticized    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 2,405  
2020 1  
2019 485  
2018 510  
2017 539  
2016 267  
Prior 414  
Revolving Loans 189  
Commercial portfolio | Commercial real estate | United States    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 60,600 59,000
Commercial portfolio | Commercial real estate | Non United States    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 3,500 $ 3,700
Commercial portfolio | Commercial lease financing    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 18,200  
2020 1,918  
2019 3,644  
2018 3,657  
2017 3,060  
2016 2,079  
Prior 3,842  
Revolving Loans 0  
Commercial portfolio | Commercial lease financing | Pass rated    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 17,603  
2020 1,860  
2019 3,552  
2018 3,509  
2017 2,996  
2016 2,035  
Prior 3,651  
Revolving Loans 0  
Commercial portfolio | Commercial lease financing | Reservable criticized    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 597  
2020 58  
2019 92  
2018 148  
2017 64  
2016 44  
Prior 191  
Revolving Loans 0  
Commercial portfolio | U.S. small business commercial | United States    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 32,107  
2020 25,671  
2019 1,407  
2018 1,142  
2017 1,007  
2016 725  
Prior 1,940  
Revolving Loans 215  
Commercial portfolio | U.S. small business commercial | United States | Pass rated    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 31,169  
2020 25,656  
2019 1,320  
2018 1,001  
2017 843  
2016 605  
Prior 1,538  
Revolving Loans 206  
Commercial portfolio | U.S. small business commercial | United States | Reservable criticized    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 938  
2020 15  
2019 87  
2018 141  
2017 164  
2016 120  
Prior 402  
Revolving Loans 9  
Commercial portfolio | Small Business Card Loans | Less than 620    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 294  
Commercial portfolio | Small Business Card Loans | Greater than or equal to 620 and less than 680    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 674  
Commercial portfolio | Small Business Card Loans | Greater than or equal to 680 and less than 740    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 1,900  
Commercial portfolio | Small Business Card Loans | Greater than or equal to 740    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 4,000  
Commercial portfolio | Small Business Card Loans | United States    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 6,900  
Commercial portfolio | Term Loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
Total 532,024  
2020 70,721  
2019 83,094  
2018 50,764  
2017 36,664  
2016 19,034  
Prior 45,406  
Revolving Loans $ 226,341