v3.26.1
Asset Quality - Schedule of Changes in Allowance for Loan and Lease Losses by Loan Category (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance $ 1,427 $ 1,409
Provision 123 130
Charge-offs (117) (126)
Recoveries 16 16
Ending balance 1,449 1,429
Total ALLL, including discontinued operations, beginning balance 1,438 1,422
Total provision, including discontinued operations 124 131
Total charge-offs, including discontinued operations (118) (127)
Total recoveries, including discontinued operations 16 16
Total ALLL, including discontinued operations, ending balance 1,460 1,442
Credit related to reserves on lending-related commitments 17 12
Total commercial loans    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 1,078 1,037
Provision 100 108
Charge-offs (91) (98)
Recoveries 10 10
Ending balance 1,097 1,057
Total consumer loans    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 349 372
Provision 23 22
Charge-offs (26) (28)
Recoveries 6 6
Ending balance 352 372
Commercial and Industrial | Total commercial loans    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 745 639
Provision 102 82
Charge-offs (90) (62)
Recoveries 10 10
Ending balance 767 669
Total commercial real estate loans | Total commercial loans    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 307 371
Provision (2) 19
Charge-offs (1) (36)
Recoveries 0 0
Ending balance 304 354
Real estate — commercial mortgage | Total commercial loans    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 252 320
Provision 2 13
Charge-offs (1) (36)
Recoveries 0 0
Ending balance 253 297
Real estate — construction | Total commercial loans    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 55 51
Provision (4) 6
Charge-offs 0 0
Recoveries 0 0
Ending balance 51 57
Commercial lease financing | Total commercial loans    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 26 27
Provision 0 7
Charge-offs 0 0
Recoveries 0 0
Ending balance 26 34
Real estate — residential mortgage | Total consumer loans    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 66 90
Provision 2 (19)
Charge-offs 0 (1)
Recoveries 1 1
Ending balance 69 71
Home equity loans | Total consumer loans    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 52 70
Provision (1) 5
Charge-offs (1) (1)
Recoveries 1 1
Ending balance 51 75
Other consumer loans | Total consumer loans    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 149 136
Provision 12 19
Charge-offs (15) (14)
Recoveries 2 2
Ending balance 148 143
Credit cards | Total consumer loans    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 82 76
Provision 10 17
Charge-offs (10) (12)
Recoveries 2 2
Ending balance 84 83
Discontinued operations    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 11 13
Provision 1 1
Charge-offs (1) (1)
Recoveries 0 0
Ending balance $ 11 $ 13