Quarterly report pursuant to Section 13 or 15(d)

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

v3.2.0.727
Outstanding Loans and Leases - Commercial - Credit Quality Indicators (Details) - USD ($)
$ in Millions
6 Months Ended 12 Months Ended
Jun. 30, 2015
Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases $ 886,449 $ 881,391
Loans and leases, measured at fair value 7,629 8,681
Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 419,214 392,821
Loans and leases, measured at fair value 5,658 6,604
Commercial | Commercial Real Estate    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 52,344 47,682
Commercial | Commercial Lease Financing    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 25,342 24,866
Commercial | Pass rated | Commercial Real Estate    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 51,656 46,632
Commercial | Pass rated | Commercial Lease Financing    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 24,279 23,832
Commercial | Reservable criticized | Commercial Real Estate    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 688 1,050
Commercial | Reservable criticized | Commercial Lease Financing    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 1,063 1,034
Commercial | United States    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 235,048 220,293
Loans and leases, measured at fair value 2,300 1,900
Commercial | United States | Commercial Real Estate    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 48,600 45,200
Commercial | United States | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 13,248 13,293
Commercial | United States | Pass rated    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 227,063 213,839
Commercial | United States | Pass rated | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 640 751
Commercial | United States | Reservable criticized    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 7,985 6,454
Commercial | United States | Reservable criticized | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases $ 127 $ 182
Commercial | 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% 98.00%
Commercial | United States | Business Card and Small Business Loan | Refreshed FICO or Internal Credit Metric | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases $ 713 $ 762
Commercial | Non United States    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 87,574 80,083
Loans and leases, measured at fair value 3,400 4,700
Commercial | Non United States | Commercial Real Estate    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 3,700 2,500
Commercial | Non United States | Pass rated    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 86,193 79,367
Commercial | Non United States | Reservable criticized    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 1,381 716
Commercial | Less than 620 | United States | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 178 184
Commercial | Greater than or equal to 620 and less than 680 | United States | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 544 529
Commercial | Greater than or equal to 680 and less than 740 | United States | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 1,653 1,591
Commercial | Greater than or equal to 740 | United States | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases 3,122 2,910
Commercial | Refreshed FICO score other internal credit metrics [Member] | United States | Small Business Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans and leases $ 6,984 $ 7,146