Quarterly report pursuant to Section 13 or 15(d)

Outstanding Loans and Leases - Past Due (Details)

v3.8.0.1
Outstanding Loans and Leases - Past Due (Details) - USD ($)
$ in Millions
Mar. 31, 2018
Dec. 31, 2017
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 934,078 $ 936,749
Percentage of outstandings, total outstanding 100.00% 100.00%
Loans and leases, measured at fair value $ 5,989 $ 5,710
Loans and leases, pledged as collateral 47,800 40,100
Loans pledged to secure borrowings 151,400 160,300
Direct/Indirect Consumer | Nonperforming Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Nonperforming loans 43 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 6,200 6,300
Estimate of Fair Value Measurement    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 5,989 $ 5,710
Percentage of outstandings, total outstanding 0.64% 0.61%
Purchased Credit-impaired    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 10,135 $ 10,717
Percentage of outstandings, total outstanding 1.08% 1.14%
Consumer Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 447,401 $ 455,276
Consumer Portfolio Segment | Residential Mortgage    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases, measured at fair value 523 567
Consumer Portfolio Segment | Home equity lines of credit    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases, measured at fair value 371 361
Consumer Portfolio Segment | Carrying Value    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 446,507 454,348
Consumer Portfolio Segment | Estimate of Fair Value Measurement    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 894 928
Consumer Portfolio Segment | Purchased Credit-impaired    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 10,135 10,717
Consumer real estate | Nonperforming Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Nonperforming loans 2,200 2,300
Consumer real estate | Core Portfolio Residential Mortgage    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 179,578 176,618
Consumer real estate | Core Portfolio Residential Mortgage | Fully Insured Loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 17,939 18,545
Consumer real estate | Core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 42,568 44,245
Consumer real estate | Core Portfolio, Home Equity Financing Receivable | Fully Insured Loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 0 0
Consumer real estate | Non-core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 16,944 19,192
Consumer real estate | Non-core Portfolio, Residential Financing Receivable | Pay option    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 1,300 1,400
Consumer real estate | Non-core Portfolio, Residential Financing Receivable | Fully Insured Loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 4,770 5,196
Consumer real estate | Non-core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 10,195 10,783
Consumer real estate | Non-core Portfolio, Home Equity Financing Receivable | Fully Insured Loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 0 0
Consumer real estate | Carrying Value | Core Portfolio Residential Mortgage    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 179,578 176,618
Consumer real estate | Carrying Value | Core Portfolio, Home Equity Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 42,568 44,245
Consumer real estate | Carrying Value | Non-core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 24,534 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 12,740 13,499
Consumer real estate | Estimate of Fair Value Measurement    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 894 928
Consumer real estate | Purchased Credit-impaired | Non-core Portfolio, Residential Financing Receivable    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 7,590 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 2,545 2,716
Credit card and other consumer | Credit Card Receivable | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 93,014 96,285
Credit card and other consumer | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 91,213 93,830
Credit card and other consumer | Direct/Indirect Consumer | Dealer Financial Services Loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 49,100 49,900
Credit card and other consumer | Direct/Indirect Consumer | Unsecured Consumed Lending Loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 428 469
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 38,100 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 2,900 3,000
Credit card and other consumer | Direct/Indirect Consumer | Other Loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 676 684
Credit card and other consumer | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 2,860 2,678
Credit card and other consumer | Other consumer | Consumer Leases    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 2,700 2,500
Credit card and other consumer | Other consumer | Consumer Overdrafts    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 129 163
Credit card and other consumer | Carrying Value | Credit Card Receivable | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 93,014 96,285
Credit card and other consumer | Carrying Value | Direct/Indirect Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 91,213 93,830
Credit card and other consumer | Carrying Value | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 2,860 2,678
Commercial Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 486,677 481,473
Commercial Portfolio Segment | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 288,476 284,836
Loans and leases, measured at fair value 3,200 2,600
Commercial Portfolio Segment | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 97,365 97,792
Loans and leases, measured at fair value 1,900 2,200
Commercial Portfolio Segment | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 60,085 58,298
Commercial Portfolio Segment | Commercial Real Estate | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 55,600 54,800
Commercial Portfolio Segment | Commercial Real Estate | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 4,500 3,500
Commercial Portfolio Segment | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 21,764 22,116
Commercial Portfolio Segment | Small Business Commercial | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 13,892 13,649
Commercial Portfolio Segment | Carrying Value    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 481,582 476,691
Commercial Portfolio Segment | Carrying Value | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 288,476 284,836
Commercial Portfolio Segment | Carrying Value | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 97,365 97,792
Commercial Portfolio Segment | Carrying Value | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 60,085 58,298
Commercial Portfolio Segment | Carrying Value | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 21,764 22,116
Commercial Portfolio Segment | Carrying Value | Small Business Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 13,892 13,649
Commercial Portfolio Segment | Estimate of Fair Value Measurement    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 5,095 4,782
30 to 59 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 4,324 $ 4,433
Percentage of outstandings 0.47% 0.48%
30 to 59 Days Past Due | Consumer Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 3,104 $ 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, 90 days or more past due 689 850
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, 90 days or more past due 267 253
30 to 59 Days Past Due | Consumer real estate | Core Portfolio Residential Mortgage    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 1,080 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 202 215
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 852 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 193 224
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 515 542
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 253 320
30 to 59 Days Past Due | Credit card and other consumer | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 9 10
30 to 59 Days Past Due | Commercial Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 1,220 852
30 to 59 Days Past Due | Commercial Portfolio Segment | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 773 547
30 to 59 Days Past Due | Commercial Portfolio Segment | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 36 52
30 to 59 Days Past Due | Commercial Portfolio Segment | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 159 48
30 to 59 Days Past Due | Commercial Portfolio Segment | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 173 110
30 to 59 Days Past Due | Commercial Portfolio Segment | Small Business Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 79 95
60 to 89 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 1,598 $ 1,895
Percentage of outstandings 0.17% 0.20%
60 to 89 Days Past Due | Consumer Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 1,353 $ 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, 90 days or more past due 341 386
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, 90 days or more past due 200 195
60 to 89 Days Past Due | Consumer real estate | Core Portfolio Residential Mortgage    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 284 321
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 119 108
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 406 468
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 114 121
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 355 405
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 73 102
60 to 89 Days Past Due | Credit card and other consumer | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 2 2
60 to 89 Days Past Due | Commercial Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 245 368
60 to 89 Days Past Due | Commercial Portfolio Segment | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 173 244
60 to 89 Days Past Due | Commercial Portfolio Segment | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 0 1
60 to 89 Days Past Due | Commercial Portfolio Segment | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 0 10
60 to 89 Days Past Due | Commercial Portfolio Segment | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 29 68
60 to 89 Days Past Due | Commercial Portfolio Segment | Small Business Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 43 45
90 Days or More Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 6,642 $ 7,135
Percentage of outstandings 0.71% 0.76%
90 Days or More Past Due | Consumer Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 6,075 $ 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, 90 days or more past due 2,900 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 962 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 491 473
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 3,106 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 549 572
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 925 900
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 41 43
90 Days or More Past Due | Credit card and other consumer | Other consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 1 1
90 Days or More Past Due | Commercial Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 567 571
90 Days or More Past Due | Commercial Portfolio Segment | United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 416 425
90 Days or More Past Due | Commercial Portfolio Segment | Non United States    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 0 3
90 Days or More Past Due | Commercial Portfolio Segment | Commercial Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 37 29
90 Days or More Past Due | Commercial Portfolio Segment | Commercial Lease Financing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 27 26
90 Days or More Past Due | Commercial Portfolio Segment | Small Business Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 87 88
Total Past Due 30 Days or More    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 12,564 $ 13,463
Percentage of outstandings 1.35% 1.44%
Total Past Due 30 Days or More | Consumer Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 10,532 $ 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 2,326 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 812 796
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 4,364 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 856 917
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 1,795 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 367 465
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 12 13
Total Past Due 30 Days or More | Commercial Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 2,032 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 1,362 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 36 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 196 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 229 204
Total Past Due 30 Days or More | Commercial Portfolio Segment | Small Business Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 209 228
Total Current or Less Than 30 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases $ 905,390 $ 906,859
Percentage of outstandings, total outstanding 96.93% 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 $ 425,840 $ 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 177,252 174,015
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 41,756 43,449
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 12,580 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 9,339 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 91,219 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 90,846 93,365
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 2,848 2,665
Total Current or Less Than 30 Days Past Due | Commercial Portfolio Segment    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans and leases 479,550 474,900
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 287,114 283,620
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 97,329 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 59,889 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 21,535 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 $ 13,683 $ 13,421