Quarterly report pursuant to Section 13 or 15(d)

Outstanding Loans and Leases - Past Due (Details)

v3.4.0.3
Outstanding Loans and Leases - Past Due (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2016
Dec. 31, 2015
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans Accounted for Under the Fair Value Option $ 8,212 $ 6,938
Total Outstandings $ 901,113 $ 896,983
Percentage outstanding, purchase credit-impaired 1.77% 1.86%
Percentage outstanding, loans accounted for under the fair value option 0.91% 0.77%
Percentage outstanding, total outstanding 100.00% 100.00%
Loans pledged to secure borrowings $ 150,400 $ 149,400
Federal National Mortgage Association Certificates and Obligations (FNMA) and Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) | Residential Mortgage    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Unpaid principal balance of loans covered by protection agreement 4,300 3,700
Other Loans | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 1,000  
Nonperforming Financing Receivable | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Nonperforming loans 20 21
Purchased Credit - impaired    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Purchased Credit - impaired 15,971 16,685
30 to 59 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases $ 4,410 $ 5,251
Percentage of outstandings 0.49% 0.59%
60 to 89 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases $ 2,022 $ 2,460
Percentage of outstandings 0.22% 0.27%
90 Days or More Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases $ 11,611 $ 13,020
Percentage of outstandings 1.29% 1.45%
Total Past Due 30 Days or Greater    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases $ 18,043 $ 20,731
Percentage of outstandings 2.00% 2.31%
Total Current or Less Than 30 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases $ 858,887 $ 852,629
Percentage of outstandings 95.32% 95.06%
Consumer Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans Accounted for Under the Fair Value Option $ 1,946 $ 1,871
Total Outstandings 449,322 456,169
Consumer Portfolio Segment | Residential Mortgage    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans Accounted for Under the Fair Value Option 1,600 1,600
Consumer Portfolio Segment | Home equity    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans Accounted for Under the Fair Value Option 348 250
Consumer Portfolio Segment | Carrying Value    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 447,376 454,298
Consumer Portfolio Segment | Estimate of Fair Value Measurement    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 1,946 1,871
Consumer Portfolio Segment | Purchased Credit - impaired    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Purchased Credit - impaired 15,971 16,685
Consumer Portfolio Segment | 30 to 59 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 3,660 4,532
Consumer Portfolio Segment | 60 to 89 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 1,782 2,230
Consumer Portfolio Segment | 90 Days or More Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 11,120 12,513
Consumer Portfolio Segment | Total Past Due 30 Days or Greater    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 16,562 19,275
Consumer Portfolio Segment | Total Current or Less Than 30 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 414,843 418,338
Consumer Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans Accounted for Under the Fair Value Option 1,900 1,900
Consumer Real Estate | Core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 145,322 145,845
Consumer Real Estate | Core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 47,473 48,264
Consumer Real Estate | Legacy Assets and Servicing Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 27,515 30,000
Consumer Real Estate | Legacy Assets and Servicing Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 21,930 23,065
Consumer Real Estate | Pay option | Legacy Assets and Servicing Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 2,200 2,300
Consumer Real Estate | Fully Insured Loans | Core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 25,815 28,942
Consumer Real Estate | Fully Insured Loans | Core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 0 0
Consumer Real Estate | Fully Insured Loans | Legacy Assets and Servicing Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 7,024 8,135
Consumer Real Estate | Fully Insured Loans | Legacy Assets and Servicing Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 0 0
Consumer Real Estate | Nonperforming Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Nonperforming loans 2,700 3,000
Consumer Real Estate | Carrying Value | Core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 145,322 145,845
Consumer Real Estate | Carrying Value | Core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 47,473 48,264
Consumer Real Estate | Carrying Value | Legacy Assets and Servicing Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 39,118 42,066
Consumer Real Estate | Carrying Value | Legacy Assets and Servicing Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 26,298 27,684
Consumer Real Estate | Purchased Credit - impaired    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Purchased Credit - impaired 15,971 16,685
Consumer Real Estate | Purchased Credit - impaired | Legacy Assets and Servicing Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Purchased Credit - impaired 11,603 12,066
Consumer Real Estate | Purchased Credit - impaired | Legacy Assets and Servicing Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Purchased Credit - impaired 4,368 4,619
Consumer Real Estate | 30 to 59 Days Past Due | Core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 1,264 1,603
Consumer Real Estate | 30 to 59 Days Past Due | Core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 209 225
Consumer Real Estate | 30 to 59 Days Past Due | Legacy Assets and Servicing Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 1,240 1,656
Consumer Real Estate | 30 to 59 Days Past Due | Legacy Assets and Servicing Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 296 310
Consumer Real Estate | 30 to 59 Days Past Due | Fully Insured Loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 1,100 1,700
Consumer Real Estate | 30 to 59 Days Past Due | Nonperforming Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 320 379
Consumer Real Estate | 60 to 89 Days Past Due | Core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 494 645
Consumer Real Estate | 60 to 89 Days Past Due | Core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 97 104
Consumer Real Estate | 60 to 89 Days Past Due | Legacy Assets and Servicing Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 678 890
Consumer Real Estate | 60 to 89 Days Past Due | Legacy Assets and Servicing Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 140 163
Consumer Real Estate | 60 to 89 Days Past Due | Fully Insured Loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 728 1,000
Consumer Real Estate | 60 to 89 Days Past Due | Nonperforming Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 265 297
Consumer Real Estate | 90 Days or More Past Due | Core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 3,364 3,834
Consumer Real Estate | 90 Days or More Past Due | Core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 629 719
Consumer Real Estate | 90 Days or More Past Due | Legacy Assets and Servicing Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 5,337 6,019
Consumer Real Estate | 90 Days or More Past Due | Legacy Assets and Servicing Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 929 1,030
Consumer Real Estate | 90 Days or More Past Due | Fully Insured Loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 6,300 7,200
Consumer Real Estate | Total Past Due 30 Days or Greater | Core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 5,122 6,082
Consumer Real Estate | Total Past Due 30 Days or Greater | Core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 935 1,048
Consumer Real Estate | Total Past Due 30 Days or Greater | Legacy Assets and Servicing Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 7,255 8,565
Consumer Real Estate | Total Past Due 30 Days or Greater | Legacy Assets and Servicing Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 1,365 1,503
Consumer Real Estate | Total Current or Less Than 30 Days Past Due | Core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 140,200 139,763
Consumer Real Estate | Total Current or Less Than 30 Days Past Due | Core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 46,538 47,216
Consumer Real Estate | Total Current or Less Than 30 Days Past Due | Legacy Assets and Servicing Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 20,260 21,435
Consumer Real Estate | Total Current or Less Than 30 Days Past Due | Legacy Assets and Servicing Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 20,565 21,562
Credit card and other consumer | Credit Card Receivable | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 86,403 89,602
Credit card and other consumer | Credit Card Receivable | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 9,977 9,975
Credit card and other consumer | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 90,609 88,795
Credit card and other consumer | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 2,176 2,067
Credit card and other consumer | Dealer Financial Services Loans | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 45,400 42,600
Credit card and other consumer | Unsecured Consumed Lending Loans | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 774 886
Credit card and other consumer | Securities Based Lending Loans | Direct/Indirect Consumer | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 39,200 39,800
Credit card and other consumer | Securities Based Lending Loans | Direct/Indirect Consumer | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 3,700 3,900
Credit card and other consumer | Student Loans | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 547 564
Credit card and other consumer | Other Loans | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings   1,000
Credit card and other consumer | Consumer Finance Loans | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 538 564
Credit card and other consumer | Consumer Leases | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 1,500 1,400
Credit card and other consumer | Consumer Overdrafts | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 154 146
Credit card and other consumer | Carrying Value | Credit Card Receivable | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 86,403 89,602
Credit card and other consumer | Carrying Value | Credit Card Receivable | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 9,977 9,975
Credit card and other consumer | Carrying Value | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 90,609 88,795
Credit card and other consumer | Carrying Value | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 2,176 2,067
Credit card and other consumer | 30 to 59 Days Past Due | Credit Card Receivable | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 416 454
Credit card and other consumer | 30 to 59 Days Past Due | Credit Card Receivable | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 38 39
Credit card and other consumer | 30 to 59 Days Past Due | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 182 227
Credit card and other consumer | 30 to 59 Days Past Due | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 15 18
Credit card and other consumer | 60 to 89 Days Past Due | Credit Card Receivable | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 289 332
Credit card and other consumer | 60 to 89 Days Past Due | Credit Card Receivable | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 27 31
Credit card and other consumer | 60 to 89 Days Past Due | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 54 62
Credit card and other consumer | 60 to 89 Days Past Due | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 3 3
Credit card and other consumer | 90 Days or More Past Due | Credit Card Receivable | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 743 789
Credit card and other consumer | 90 Days or More Past Due | Credit Card Receivable | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 77 76
Credit card and other consumer | 90 Days or More Past Due | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 38 42
Credit card and other consumer | 90 Days or More Past Due | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 3 4
Credit card and other consumer | Total Past Due 30 Days or Greater | Credit Card Receivable | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 1,448 1,575
Credit card and other consumer | Total Past Due 30 Days or Greater | Credit Card Receivable | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 142 146
Credit card and other consumer | Total Past Due 30 Days or Greater | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 274 331
Credit card and other consumer | Total Past Due 30 Days or Greater | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 21 25
Credit card and other consumer | Total Current or Less Than 30 Days Past Due | Credit Card Receivable | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 84,955 88,027
Credit card and other consumer | Total Current or Less Than 30 Days Past Due | Credit Card Receivable | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 9,835 9,829
Credit card and other consumer | Total Current or Less Than 30 Days Past Due | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 90,335 88,464
Credit card and other consumer | Total Current or Less Than 30 Days Past Due | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 2,155 2,042
Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans Accounted for Under the Fair Value Option 6,266 5,067
Total Outstandings 451,791 440,814
Commercial | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans Accounted for Under the Fair Value Option 2,600 2,300
Total Outstandings 260,702 252,771
Commercial | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans Accounted for Under the Fair Value Option 3,700 2,800
Total Outstandings 92,872 91,549
Commercial | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 58,060 57,199
Commercial | Commercial Real Estate | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 54,500 53,600
Commercial | Commercial Real Estate | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 3,500 3,500
Commercial | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 20,957 21,352
Commercial | Small Business Commercial | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 12,934 12,876
Commercial | Carrying Value    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 445,525 435,747
Commercial | Carrying Value | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 260,702 252,771
Commercial | Carrying Value | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 92,872 91,549
Commercial | Carrying Value | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 58,060 57,199
Commercial | Carrying Value | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 20,957 21,352
Commercial | Carrying Value | Small Business Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 12,934 12,876
Commercial | Estimate of Fair Value Measurement    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Outstandings 6,266 5,067
Commercial | 30 to 59 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 750 719
Commercial | 30 to 59 Days Past Due | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 412 444
Commercial | 30 to 59 Days Past Due | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 14 6
Commercial | 30 to 59 Days Past Due | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 55 36
Commercial | 30 to 59 Days Past Due | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 195 150
Commercial | 30 to 59 Days Past Due | Small Business Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 74 83
Commercial | 60 to 89 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 240 230
Commercial | 60 to 89 Days Past Due | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 175 148
Commercial | 60 to 89 Days Past Due | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 14 1
Commercial | 60 to 89 Days Past Due | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 9 11
Commercial | 60 to 89 Days Past Due | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 10 29
Commercial | 60 to 89 Days Past Due | Small Business Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 32 41
Commercial | 90 Days or More Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 491 507
Commercial | 90 Days or More Past Due | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 320 332
Commercial | 90 Days or More Past Due | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 2 1
Commercial | 90 Days or More Past Due | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 69 82
Commercial | 90 Days or More Past Due | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 19 20
Commercial | 90 Days or More Past Due | Small Business Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 81 72
Commercial | Total Past Due 30 Days or Greater    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 1,481 1,456
Commercial | Total Past Due 30 Days or Greater | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 907 924
Commercial | Total Past Due 30 Days or Greater | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 30 8
Commercial | Total Past Due 30 Days or Greater | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 133 129
Commercial | Total Past Due 30 Days or Greater | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 224 199
Commercial | Total Past Due 30 Days or Greater | Small Business Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 187 196
Commercial | Total Current or Less Than 30 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 444,044 434,291
Commercial | Total Current or Less Than 30 Days Past Due | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 259,795 251,847
Commercial | Total Current or Less Than 30 Days Past Due | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 92,842 91,541
Commercial | Total Current or Less Than 30 Days Past Due | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 57,927 57,070
Commercial | Total Current or Less Than 30 Days Past Due | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases 20,733 21,153
Commercial | Total Current or Less Than 30 Days Past Due | Small Business Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases $ 12,747 $ 12,680