Quarterly report pursuant to Section 13 or 15(d)

Outstanding Loans and Leases - Past Due (Details)

v3.10.0.1
Outstanding Loans and Leases - Past Due (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Dec. 31, 2017
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases $ 929,801   $ 929,801   $ 936,749
Percentage of outstandings, total outstanding 100.00%   100.00%   100.00%
Loans and leases, measured at fair value $ 5,731   $ 5,731   $ 5,710
Loans and leases, pledged as collateral 45,600   45,600   40,100
Loans pledged to secure borrowings 158,500   158,500   160,300
Proceeds from sales of loans     13,600 $ 8,874  
Direct/Indirect Consumer | Nonperforming Financing Receivable          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Nonperforming loans 44   44   43
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]          
Long-term credit protection agreements, amount covered 6,100   6,100   6,300
Estimate of Fair Value Measurement          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases $ 5,731   $ 5,731   $ 5,710
Percentage of outstandings, total outstanding 0.61%   0.61%   0.61%
Purchased Credit-impaired          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases $ 7,152   $ 7,152   $ 10,717
Percentage of outstandings, total outstanding 0.77%   0.77%   1.14%
Consumer Portfolio Segment          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases $ 446,546   $ 446,546   $ 455,276
Proceeds from sales of loans 3,700   4,900    
Gain (loss) on the sale of loans and leases receivable 84   656    
Consumer Portfolio Segment | Nonperforming Financing Receivable          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Proceeds from sales of loans 2,100 $ 700 2,700 $ 1,200  
Consumer Portfolio Segment | Residential Mortgage          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases, measured at fair value 407   407   567
Consumer Portfolio Segment | Home equity lines of credit          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases, measured at fair value 348   348   361
Consumer Portfolio Segment | Carrying Value          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 445,791   445,791   454,348
Consumer Portfolio Segment | Estimate of Fair Value Measurement          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 755   755   928
Consumer Portfolio Segment | Purchased Credit-impaired          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 7,152   7,152   10,717
Consumer real estate | Nonperforming Financing Receivable          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Nonperforming loans 2,000   2,000   2,300
Consumer real estate | Core Portfolio Residential Mortgage          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 189,290   189,290   176,618
Consumer real estate | Core Portfolio Residential Mortgage | Fully Insured Loans          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 16,935   16,935   18,545
Consumer real estate | Core Portfolio, Home Equity Financing Receivable          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 40,596   40,596   44,245
Consumer real estate | Non-core Portfolio, Residential Mortgage Financing Receivable          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 13,555   13,555   19,192
Consumer real estate | Non-core Portfolio, Residential Mortgage Financing Receivable | Fully Insured Loans          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 3,914   3,914   5,196
Consumer real estate | Non-core Portfolio, Home Equity Financing Receivable          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 8,828   8,828   10,783
Consumer real estate | Carrying Value | Core Portfolio Residential Mortgage          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 189,290   189,290   176,618
Consumer real estate | Carrying Value | Core Portfolio, Home Equity Financing Receivable          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 40,596   40,596   44,245
Consumer real estate | Carrying Value | Non-core Portfolio, Residential Mortgage Financing Receivable          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 18,896   18,896   27,193
Consumer real estate | Carrying Value | Non-core Portfolio, Home Equity Financing Receivable          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 10,639   10,639   13,499
Consumer real estate | Estimate of Fair Value Measurement          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 755   755   928
Consumer real estate | Purchased Credit-impaired | Non-core Portfolio, Residential Mortgage Financing Receivable          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 5,341   5,341   8,001
Consumer real estate | Purchased Credit-impaired | Non-core Portfolio, Home Equity Financing Receivable          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 1,811   1,811   2,716
Credit card and other consumer | Credit Card Receivable | United States          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 94,829   94,829   96,285
Credit card and other consumer | Direct/Indirect Consumer          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 91,338   91,338   96,342
Credit card and other consumer | Direct/Indirect Consumer | Dealer Financial Services Loans          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 50,100   50,100   52,400
Credit card and other consumer | Direct/Indirect Consumer | Unsecured Consumed Lending Loans          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 392   392   469
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 37,400   37,400   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 2,700   2,700   3,000
Credit card and other consumer | Direct/Indirect Consumer | Other Loans          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 756   756   684
Credit card and other consumer | Other consumer          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 203   203   166
Credit card and other consumer | Carrying Value | Credit Card Receivable | United States          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 94,829   94,829   96,285
Credit card and other consumer | Carrying Value | Direct/Indirect Consumer          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 91,338   91,338   96,342
Credit card and other consumer | Carrying Value | Other consumer          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 203   203   166
Commercial Portfolio Segment          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 483,255   483,255   481,473
Commercial Portfolio Segment | United States          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 285,662   285,662   284,836
Loans and leases, measured at fair value 3,600   3,600   2,600
Commercial Portfolio Segment | Non United States          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 96,002   96,002   97,792
Loans and leases, measured at fair value 1,400   1,400   2,200
Commercial Portfolio Segment | Commercial Real Estate          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 60,835   60,835   58,298
Commercial Portfolio Segment | Commercial Real Estate | United States          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 56,900   56,900   54,800
Commercial Portfolio Segment | Commercial Real Estate | Non United States          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 3,900   3,900   3,500
Commercial Portfolio Segment | Commercial Lease Financing          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 21,546   21,546   22,116
Commercial Portfolio Segment | Small Business Commercial | United States          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 14,234   14,234   13,649
Commercial Portfolio Segment | Carrying Value          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 478,279   478,279   476,691
Commercial Portfolio Segment | Carrying Value | United States          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 285,662   285,662   284,836
Commercial Portfolio Segment | Carrying Value | Non United States          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 96,002   96,002   97,792
Commercial Portfolio Segment | Carrying Value | Commercial Real Estate          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 60,835   60,835   58,298
Commercial Portfolio Segment | Carrying Value | Commercial Lease Financing          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 21,546   21,546   22,116
Commercial Portfolio Segment | Carrying Value | Small Business Commercial          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 14,234   14,234   13,649
Commercial Portfolio Segment | Estimate of Fair Value Measurement          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 4,976   4,976   4,782
30 to 59 Days Past Due          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases $ 3,866   $ 3,866   $ 4,433
Percentage of outstandings 0.42%   0.42%   0.48%
30 to 59 Days Past Due | Consumer Portfolio Segment          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases $ 3,268   $ 3,268   $ 3,581
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, past due 714   714   850
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, past due 233   233   253
30 to 59 Days Past Due | Consumer real estate | Core Portfolio Residential Mortgage          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 1,248   1,248   1,242
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 200   200   215
30 to 59 Days Past Due | Consumer real estate | Non-core Portfolio, Residential Mortgage Financing Receivable          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 815   815   1,028
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 162   162   224
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 546   546   542
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 297   297   330
30 to 59 Days Past Due | Credit card and other consumer | Other consumer          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 0   0   0
30 to 59 Days Past Due | Commercial Portfolio Segment          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 598   598   852
30 to 59 Days Past Due | Commercial Portfolio Segment | United States          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 433   433   547
30 to 59 Days Past Due | Commercial Portfolio Segment | Non United States          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 29   29   52
30 to 59 Days Past Due | Commercial Portfolio Segment | Commercial Real Estate          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 20   20   48
30 to 59 Days Past Due | Commercial Portfolio Segment | Commercial Lease Financing          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 48   48   110
30 to 59 Days Past Due | Commercial Portfolio Segment | Small Business Commercial          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 68   68   95
60 to 89 Days Past Due          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases $ 1,544   $ 1,544   $ 1,895
Percentage of outstandings 0.17%   0.17%   0.20%
60 to 89 Days Past Due | Consumer Portfolio Segment          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases $ 1,242   $ 1,242   $ 1,527
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, past due 309   309   386
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, past due 175   175   195
60 to 89 Days Past Due | Consumer real estate | Core Portfolio Residential Mortgage          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 253   253   321
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 89   89   108
60 to 89 Days Past Due | Consumer real estate | Non-core Portfolio, Residential Mortgage Financing Receivable          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 351   351   468
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 78   78   121
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 387   387   405
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 84   84   104
60 to 89 Days Past Due | Credit card and other consumer | Other consumer          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 0   0   0
60 to 89 Days Past Due | Commercial Portfolio Segment          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 302   302   368
60 to 89 Days Past Due | Commercial Portfolio Segment | United States          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 127   127   244
60 to 89 Days Past Due | Commercial Portfolio Segment | Non United States          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 0   0   1
60 to 89 Days Past Due | Commercial Portfolio Segment | Commercial Real Estate          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 33   33   10
60 to 89 Days Past Due | Commercial Portfolio Segment | Commercial Lease Financing          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 94   94   68
60 to 89 Days Past Due | Commercial Portfolio Segment | Small Business Commercial          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 48   48   45
90 Days or More Past Due          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases $ 5,528   $ 5,528   $ 7,135
Percentage of outstandings 0.59%   0.59%   0.76%
90 Days or More Past Due | Consumer Portfolio Segment          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases $ 4,919   $ 4,919   $ 6,564
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, past due 2,200   2,200   3,200
90 Days or More Past Due | Consumer real estate | Core Portfolio Residential Mortgage          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 814   814   1,040
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 453   453   473
90 Days or More Past Due | Consumer real estate | Non-core Portfolio, Residential Mortgage Financing Receivable          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 2,345   2,345   3,535
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 398   398   572
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 872   872   900
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 37   37   44
90 Days or More Past Due | Credit card and other consumer | Other consumer          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 0   0   0
90 Days or More Past Due | Commercial Portfolio Segment          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 609   609   571
90 Days or More Past Due | Commercial Portfolio Segment | United States          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 469   469   425
90 Days or More Past Due | Commercial Portfolio Segment | Non United States          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 0   0   3
90 Days or More Past Due | Commercial Portfolio Segment | Commercial Real Estate          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 10   10   29
90 Days or More Past Due | Commercial Portfolio Segment | Commercial Lease Financing          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 41   41   26
90 Days or More Past Due | Commercial Portfolio Segment | Small Business Commercial          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 89   89   88
Total Past Due 30 Days or More          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases $ 10,938   $ 10,938   $ 13,463
Percentage of outstandings 1.18%   1.18%   1.44%
Total Past Due 30 Days or More | Consumer Portfolio Segment          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases $ 9,429   $ 9,429   $ 11,672
Total Past Due 30 Days or More | Consumer real estate | Core Portfolio Residential Mortgage          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 2,315   2,315   2,603
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 742   742   796
Total Past Due 30 Days or More | Consumer real estate | Non-core Portfolio, Residential Mortgage Financing Receivable          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 3,511   3,511   5,031
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 638   638   917
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 1,805   1,805   1,847
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 418   418   478
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 0   0   0
Total Past Due 30 Days or More | Commercial Portfolio Segment          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 1,509   1,509   1,791
Total Past Due 30 Days or More | Commercial Portfolio Segment | United States          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 1,029   1,029   1,216
Total Past Due 30 Days or More | Commercial Portfolio Segment | Non United States          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 29   29   56
Total Past Due 30 Days or More | Commercial Portfolio Segment | Commercial Real Estate          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 63   63   87
Total Past Due 30 Days or More | Commercial Portfolio Segment | Commercial Lease Financing          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 183   183   204
Total Past Due 30 Days or More | Commercial Portfolio Segment | Small Business Commercial          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 205   205   228
Total Current or Less Than 30 Days Past Due          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases $ 905,980   $ 905,980   $ 906,859
Percentage of outstandings, total outstanding 97.44%   97.44%   96.81%
Total Current or Less Than 30 Days Past Due | Consumer Portfolio Segment          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases $ 429,210   $ 429,210   $ 431,959
Total Current or Less Than 30 Days Past Due | Consumer real estate | Core Portfolio Residential Mortgage          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 186,975   186,975   174,015
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 39,854   39,854   43,449
Total Current or Less Than 30 Days Past Due | Consumer real estate | Non-core Portfolio, Residential Mortgage Financing Receivable          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 10,044   10,044   14,161
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 8,190   8,190   9,866
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 93,024   93,024   94,438
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 90,920   90,920   95,864
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 203   203   166
Total Current or Less Than 30 Days Past Due | Commercial Portfolio Segment          
Financing Receivable, Recorded Investment, Past Due [Line Items]          
Loans and leases 476,770   476,770   474,900
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 284,633   284,633   283,620
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 95,973   95,973   97,736
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 60,772   60,772   58,211
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 21,363   21,363   21,912
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 $ 14,029   $ 14,029   $ 13,421