Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.2
Outstanding Loans and Leases - Commercial - Credit Quality Indicators (Details) - USD ($)
$ in Millions
Jun. 30, 2019
Dec. 31, 2018
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases $ 963,800 $ 946,895
Estimate of Fair Value Measurement    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 7,863 4,349
Commercial Portfolio Segment    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 514,066 499,664
Commercial Portfolio Segment | Estimate of Fair Value Measurement    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 7,205 3,667
Commercial Portfolio Segment | Commercial Real Estate    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 61,659 60,845
Commercial Portfolio Segment | Commercial Lease Financing    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 20,384 22,534
Commercial Portfolio Segment | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 14,950 14,565
Commercial Portfolio Segment | Pass rated | Commercial Real Estate    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 60,816 59,910
Commercial Portfolio Segment | Pass rated | Commercial Lease Financing    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 20,011 22,168
Commercial Portfolio Segment | Pass rated | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 240 389
Commercial Portfolio Segment | Reservable criticized | Commercial Real Estate    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 843 935
Commercial Portfolio Segment | Reservable criticized | Commercial Lease Financing    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 373 366
Commercial Portfolio Segment | Reservable criticized | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 24 29
Commercial Portfolio Segment | United States    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 305,695 299,277
Commercial Portfolio Segment | United States | Commercial Real Estate    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 57,000 56,600
Commercial Portfolio Segment | United States | Pass rated    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 297,656 291,918
Commercial Portfolio Segment | United States | Reservable criticized    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases $ 8,039 $ 7,359
Commercial Portfolio Segment | United States | Internal Credit Metrics | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Percentage outstanding, current or less than 30 days past due 99.00% 99.00%
Commercial Portfolio Segment | Non United States    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases $ 104,173 $ 98,776
Commercial Portfolio Segment | Non United States | Commercial Real Estate    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 4,600 4,200
Commercial Portfolio Segment | Non United States | Pass rated    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 103,054 97,916
Commercial Portfolio Segment | Non United States | Reservable criticized    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 1,119 860
Less than 620 | Commercial Portfolio Segment | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 279 264
Greater than or equal to 620 and less than 680 | Commercial Portfolio Segment | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 703 684
Greater than or equal to 680 and less than 740 | Commercial Portfolio Segment | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 2,167 2,072
Greater than or equal to 740 | Commercial Portfolio Segment | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 4,634 4,254
Other internal credit metrics | Commercial Portfolio Segment | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 6,903 6,873
Business Card and Small Business Loan | Commercial Portfolio Segment | United States | Refreshed FICO or Internal Credit Metric | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases $ 757 $ 731