Annual report pursuant to Section 13 and 15(d)

Outstanding Loans and Leases - Past Due (Details)

v3.6.0.2
Outstanding Loans and Leases - Past Due (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 906,683 $ 896,983
Total outstandings including disposal group 915,897  
Less: Loans of business held for sale $ (9,214)  
Percentage of outstandings, total outstanding 100.00% 100.00%
Loans and leases, measured at fair value $ 7,085 $ 6,938
Loans pledged to secure borrowings 143,100 149,400
Allowance included in assets of business held for sale (243)  
Residential Mortgage | Federal National Mortgage Association Certificates and Obligations (FNMA) and Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC)    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans covered by protection agreements 6,400 3,700
Nonperforming Financing Receivable | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Nonperforming loans 27 21
Estimate of Fair Value Measurement    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 7,085 $ 6,938
Percentage of outstandings, total outstanding 0.77% 0.77%
Purchased Credit-impaired    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases   $ 16,685
Total outstandings including disposal group $ 13,738  
Percentage of outstandings, total outstanding 1.50% 1.86%
Consumer Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases   $ 456,169
Total outstandings including disposal group $ 457,371  
Consumer Portfolio Segment | Residential Mortgage    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases, measured at fair value 710 1,600
Consumer Portfolio Segment | Home equity lines of credit    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases, measured at fair value 341 250
Consumer Portfolio Segment | Carrying Value    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 456,320 454,298
Consumer Portfolio Segment | Estimate of Fair Value Measurement    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 1,051 1,871
Total outstandings including disposal group 1,051  
Consumer Portfolio Segment | Purchased Credit-impaired    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 13,738 16,685
Total outstandings including disposal group 13,738  
Consumer real estate | Core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 156,497 141,795
Consumer real estate | Core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 49,373 54,917
Consumer real estate | Non-core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 25,173 34,050
Consumer real estate | Non-core Portfolio, Residential Financing Receivable | Pay option    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 1,800 2,300
Consumer real estate | Non-core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 13,459 16,412
Consumer real estate | Fully Insured Loans | Core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 21,254 25,096
Consumer real estate | Fully Insured Loans | Core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 0 0
Consumer real estate | Fully Insured Loans | Non-core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 7,475 11,981
Consumer real estate | Fully Insured Loans | Non-core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 0 0
Consumer real estate | Nonperforming Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Nonperforming loans 2,500 3,000
Consumer real estate | Carrying Value | Core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 156,497 141,795
Consumer real estate | Carrying Value | Core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 49,373 54,917
Consumer real estate | Carrying Value | Non-core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 35,300 46,116
Consumer real estate | Carrying Value | Non-core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 17,070 21,031
Consumer real estate | Estimate of Fair Value Measurement    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 1,051 1,871
Consumer real estate | Purchased Credit-impaired | Non-core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 10,127 12,066
Consumer real estate | Purchased Credit-impaired | Non-core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 3,611 4,619
Credit card and other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Less: Loans of business held for sale (9,214)  
Allowance included in assets of business held for sale (243)  
Credit card and other consumer | Credit Card Receivable | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 92,278 89,602
Credit card and other consumer | Credit Card Receivable | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases   9,975
Total outstandings including disposal group 9,214  
Credit card and other consumer | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 94,089 88,795
Credit card and other consumer | Direct/Indirect Consumer | Dealer Financial Services Loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 48,900 42,600
Credit card and other consumer | Direct/Indirect Consumer | Unsecured Consumed Lending Loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 585 886
Credit card and other consumer | Direct/Indirect Consumer | Securities Based Lending Loans | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 40,100 39,800
Credit card and other consumer | Direct/Indirect Consumer | Securities Based Lending Loans | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 3,000 3,900
Credit card and other consumer | Direct/Indirect Consumer | Student Loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 497 564
Credit card and other consumer | Direct/Indirect Consumer | Other Loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 1,100 1,000
Credit card and other consumer | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 2,499 2,067
Credit card and other consumer | Other consumer | Consumer Finance Loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 465 564
Credit card and other consumer | Other consumer | Consumer Leases    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 1,900 1,400
Credit card and other consumer | Other consumer | Consumer Overdrafts    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 157 146
Credit card and other consumer | Carrying Value | Credit Card Receivable | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 92,278 89,602
Credit card and other consumer | Carrying Value | Credit Card Receivable | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases   9,975
Total outstandings including disposal group 9,214  
Credit card and other consumer | Carrying Value | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 94,089 88,795
Credit card and other consumer | Carrying Value | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 2,499 2,067
Commercial Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 458,526 440,814
Commercial Portfolio Segment | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 270,372 252,771
Loans and leases, measured at fair value 2,900 2,300
Commercial Portfolio Segment | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 89,397 91,549
Loans and leases, measured at fair value 3,100 2,800
Commercial Portfolio Segment | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 57,355 57,199
Commercial Portfolio Segment | Commercial Real Estate | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 54,300 53,600
Commercial Portfolio Segment | Commercial Real Estate | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 3,100 3,500
Commercial Portfolio Segment | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 22,375 21,352
Commercial Portfolio Segment | Small Business Commercial | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 12,993 12,876
Commercial Portfolio Segment | Carrying Value    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 452,492 435,747
Commercial Portfolio Segment | Carrying Value | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 270,372 252,771
Commercial Portfolio Segment | Carrying Value | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 89,397 91,549
Commercial Portfolio Segment | Carrying Value | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 57,355 57,199
Commercial Portfolio Segment | Carrying Value | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 22,375 21,352
Commercial Portfolio Segment | Carrying Value | Small Business Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 12,993 12,876
Commercial Portfolio Segment | Estimate of Fair Value Measurement    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 6,034 5,067
30 to 59 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases   $ 5,251
Total outstandings including disposal group $ 5,567  
Percentage of outstandings 0.61% 0.59%
30 to 59 Days Past Due | Consumer Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 3,984 $ 4,532
Total outstandings including disposal group 3,984  
30 to 59 Days Past Due | Consumer real estate | Core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 1,340 1,214
30 to 59 Days Past Due | Consumer real estate | Core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 239 200
30 to 59 Days Past Due | Consumer real estate | Non-core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 1,338 2,045
30 to 59 Days Past Due | Consumer real estate | Non-core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 260 335
30 to 59 Days Past Due | Consumer real estate | Fully Insured Loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due 1,100 1,700
30 to 59 Days Past Due | Consumer real estate | Nonperforming Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due 266 379
30 to 59 Days Past Due | Credit card and other consumer | Credit Card Receivable | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 472 454
30 to 59 Days Past Due | Credit card and other consumer | Credit Card Receivable | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases   39
Total outstandings including disposal group 37  
30 to 59 Days Past Due | Credit card and other consumer | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 272 227
30 to 59 Days Past Due | Credit card and other consumer | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 26 18
30 to 59 Days Past Due | Commercial Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 1,583 719
30 to 59 Days Past Due | Commercial Portfolio Segment | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 952 444
30 to 59 Days Past Due | Commercial Portfolio Segment | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 348 6
30 to 59 Days Past Due | Commercial Portfolio Segment | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 20 36
30 to 59 Days Past Due | Commercial Portfolio Segment | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 167 150
30 to 59 Days Past Due | Commercial Portfolio Segment | Small Business Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 96 83
60 to 89 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases   $ 2,460
Total outstandings including disposal group $ 2,142  
Percentage of outstandings 0.23% 0.27%
60 to 89 Days Past Due | Consumer Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 1,795 $ 2,230
Total outstandings including disposal group 1,795  
60 to 89 Days Past Due | Consumer real estate | Core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 425 368
60 to 89 Days Past Due | Consumer real estate | Core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 105 93
60 to 89 Days Past Due | Consumer real estate | Non-core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 674 1,167
60 to 89 Days Past Due | Consumer real estate | Non-core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 136 174
60 to 89 Days Past Due | Consumer real estate | Fully Insured Loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due 547 1,000
60 to 89 Days Past Due | Consumer real estate | Nonperforming Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due 216 297
60 to 89 Days Past Due | Credit card and other consumer | Credit Card Receivable | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 341 332
60 to 89 Days Past Due | Credit card and other consumer | Credit Card Receivable | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases   31
Total outstandings including disposal group 27  
60 to 89 Days Past Due | Credit card and other consumer | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 79 62
60 to 89 Days Past Due | Credit card and other consumer | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 8 3
60 to 89 Days Past Due | Commercial Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 347 230
60 to 89 Days Past Due | Commercial Portfolio Segment | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 263 148
60 to 89 Days Past Due | Commercial Portfolio Segment | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 4 1
60 to 89 Days Past Due | Commercial Portfolio Segment | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 10 11
60 to 89 Days Past Due | Commercial Portfolio Segment | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 21 29
60 to 89 Days Past Due | Commercial Portfolio Segment | Small Business Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 49 41
90 Days or More Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases   $ 13,020
Total outstandings including disposal group $ 9,299  
Percentage of outstandings 1.02% 1.45%
90 Days or More Past Due | Consumer Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 8,727 $ 12,513
Total outstandings including disposal group 8,727  
90 Days or More Past Due | Consumer real estate | Core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 1,213 1,414
90 Days or More Past Due | Consumer real estate | Core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 451 579
90 Days or More Past Due | Consumer real estate | Non-core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 5,343 8,439
90 Days or More Past Due | Consumer real estate | Non-core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 832 1,170
90 Days or More Past Due | Consumer real estate | Fully Insured Loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due 4,800 7,200
90 Days or More Past Due | Credit card and other consumer | Credit Card Receivable | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 782 789
90 Days or More Past Due | Credit card and other consumer | Credit Card Receivable | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases   76
Total outstandings including disposal group 66  
90 Days or More Past Due | Credit card and other consumer | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 34 42
90 Days or More Past Due | Credit card and other consumer | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 6 4
90 Days or More Past Due | Commercial Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 572 507
90 Days or More Past Due | Commercial Portfolio Segment | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 400 332
90 Days or More Past Due | Commercial Portfolio Segment | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 5 1
90 Days or More Past Due | Commercial Portfolio Segment | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 56 82
90 Days or More Past Due | Commercial Portfolio Segment | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 27 20
90 Days or More Past Due | Commercial Portfolio Segment | Small Business Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 84 72
Total Past Due 30 Days or More    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases   $ 20,731
Total outstandings including disposal group $ 17,008  
Percentage of outstandings 1.86% 2.31%
Total Past Due 30 Days or More | Consumer Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 14,506 $ 19,275
Total outstandings including disposal group 14,506  
Total Past Due 30 Days or More | Consumer real estate | Core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 2,978 2,996
Total Past Due 30 Days or More | Consumer real estate | Core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 795 872
Total Past Due 30 Days or More | Consumer real estate | Non-core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 7,355 11,651
Total Past Due 30 Days or More | Consumer real estate | Non-core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 1,228 1,679
Total Past Due 30 Days or More | Credit card and other consumer | Credit Card Receivable | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 1,595 1,575
Total Past Due 30 Days or More | Credit card and other consumer | Credit Card Receivable | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases   146
Total outstandings including disposal group 130  
Total Past Due 30 Days or More | Credit card and other consumer | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 385 331
Total Past Due 30 Days or More | Credit card and other consumer | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 40 25
Total Past Due 30 Days or More | Commercial Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 2,502 1,456
Total Past Due 30 Days or More | Commercial Portfolio Segment | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 1,615 924
Total Past Due 30 Days or More | Commercial Portfolio Segment | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 357 8
Total Past Due 30 Days or More | Commercial Portfolio Segment | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 86 129
Total Past Due 30 Days or More | Commercial Portfolio Segment | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 215 199
Total Past Due 30 Days or More | Commercial Portfolio Segment | Small Business Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 229 196
Total Current or Less Than 30 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases   $ 852,629
Total outstandings including disposal group $ 878,066  
Percentage of outstandings 95.87% 95.06%
Total Current or Less Than 30 Days Past Due | Consumer Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 428,076 $ 418,338
Total outstandings including disposal group 428,076  
Total Current or Less Than 30 Days Past Due | Consumer real estate | Core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 153,519 138,799
Total Current or Less Than 30 Days Past Due | Consumer real estate | Core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 48,578 54,045
Total Current or Less Than 30 Days Past Due | Consumer real estate | Non-core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 17,818 22,399
Total Current or Less Than 30 Days Past Due | Consumer real estate | Non-core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 12,231 14,733
Total Current or Less Than 30 Days Past Due | Credit card and other consumer | Credit Card Receivable | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 90,683 88,027
Total Current or Less Than 30 Days Past Due | Credit card and other consumer | Credit Card Receivable | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases   9,829
Total outstandings including disposal group 9,084  
Total Current or Less Than 30 Days Past Due | Credit card and other consumer | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 93,704 88,464
Total Current or Less Than 30 Days Past Due | Credit card and other consumer | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 2,459 2,042
Total Current or Less Than 30 Days Past Due | Commercial Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 449,990 434,291
Total Current or Less Than 30 Days Past Due | Commercial Portfolio Segment | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 268,757 251,847
Total Current or Less Than 30 Days Past Due | Commercial Portfolio Segment | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 89,040 91,541
Total Current or Less Than 30 Days Past Due | Commercial Portfolio Segment | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 57,269 57,070
Total Current or Less Than 30 Days Past Due | Commercial Portfolio Segment | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 22,160 21,153
Total Current or Less Than 30 Days Past Due | Commercial Portfolio Segment | Small Business Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 12,764 $ 12,680