v3.26.1
Asset Quality - Schedule of Commercial Credit Exposure (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items]    
Total loans $ 106,541 $ 104,260
Accrued interest 459 456
Total commercial loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
Year one 13,662 8,125
Current period gross write-offs, Year one 32 1
Year two 7,834 5,489
Current period gross write-offs, Year two 41 12
Year three 4,281 13,088
Current period gross write-offs, Year three 26 66
Year four 9,009 7,693
Current period gross write-offs, Year four 46 112
Year five 5,148 2,905
Current period gross write-offs, Year five 37 4
Prior 8,722 8,896
Current period gross write-offs, prior 40 70
Revolving Loans Amortized Cost Basis 27,602 25,485
Current period gross write-offs, Revolving Loans Amortized Cost Basis 190 145
Revolving Loans Converted to Term Loans Amortized Cost Basis 251 210
Current period gross write-offs, Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total loans 76,509 71,891
Current period gross write-offs, total 412 410
Accrued interest 338 322
Total commercial loans | Commercial and Industrial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Year one 9,613 6,540
Current period gross write-offs, Year one 13 1
Year two 6,096 3,329
Current period gross write-offs, Year two 27 12
Year three 2,452 7,784
Current period gross write-offs, Year three 22 65
Year four 5,830 4,383
Current period gross write-offs, Year four 27 106
Year five 2,928 1,827
Current period gross write-offs, Year five 8 4
Prior 4,641 4,476
Current period gross write-offs, prior 28 31
Revolving Loans Amortized Cost Basis 25,917 24,412
Current period gross write-offs, Revolving Loans Amortized Cost Basis 187 144
Revolving Loans Converted to Term Loans Amortized Cost Basis 211 158
Current period gross write-offs, Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total loans 57,688 52,909
Current period gross write-offs, total 312 363
Total commercial loans | Commercial and Industrial | Pass    
Financing Receivable, Credit Quality Indicator [Line Items]    
Year one 9,473 6,345
Year two 5,864 3,097
Year three 2,263 7,119
Year four 5,313 3,934
Year five 2,648 1,617
Prior 4,115 3,969
Revolving Loans Amortized Cost Basis 24,267 22,709
Revolving Loans Converted to Term Loans Amortized Cost Basis 174 115
Total loans 54,117 48,905
Total commercial loans | Commercial and Industrial | Criticized (Accruing)    
Financing Receivable, Credit Quality Indicator [Line Items]    
Year one 139 172
Year two 218 219
Year three 171 597
Year four 463 419
Year five 259 208
Prior 493 476
Revolving Loans Amortized Cost Basis 1,535 1,550
Revolving Loans Converted to Term Loans Amortized Cost Basis 37 41
Total loans 3,315 3,682
Total commercial loans | Commercial and Industrial | Criticized (Nonaccruing)    
Financing Receivable, Credit Quality Indicator [Line Items]    
Year one 1 23
Year two 14 13
Year three 18 68
Year four 54 30
Year five 21 2
Prior 33 31
Revolving Loans Amortized Cost Basis 115 153
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 2
Total loans 256 322
Total commercial loans | Real estate — commercial mortgage    
Financing Receivable, Credit Quality Indicator [Line Items]    
Year one 3,254 1,083
Current period gross write-offs, Year one 19 0
Year two 941 833
Current period gross write-offs, Year two 14 0
Year three 714 3,512
Current period gross write-offs, Year three 1 1
Year four 2,332 2,535
Current period gross write-offs, Year four 18 6
Year five 1,787 690
Current period gross write-offs, Year five 29 0
Prior 3,252 3,576
Current period gross write-offs, prior 10 32
Revolving Loans Amortized Cost Basis 1,389 1,031
Current period gross write-offs, Revolving Loans Amortized Cost Basis 3 1
Revolving Loans Converted to Term Loans Amortized Cost Basis 38 50
Current period gross write-offs, Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total loans 13,707 13,310
Current period gross write-offs, total 94 40
Total commercial loans | Real estate — commercial mortgage | Pass    
Financing Receivable, Credit Quality Indicator [Line Items]    
Year one 3,246 1,052
Year two 826 748
Year three 651 2,818
Year four 1,911 2,202
Year five 1,519 594
Prior 2,997 3,194
Revolving Loans Amortized Cost Basis 1,366 1,001
Revolving Loans Converted to Term Loans Amortized Cost Basis 29 41
Total loans 12,545 11,650
Total commercial loans | Real estate — commercial mortgage | Criticized (Accruing)    
Financing Receivable, Credit Quality Indicator [Line Items]    
Year one 8 31
Year two 99 85
Year three 60 571
Year four 326 281
Year five 237 93
Prior 246 316
Revolving Loans Amortized Cost Basis 20 30
Revolving Loans Converted to Term Loans Amortized Cost Basis 9 9
Total loans 1,005 1,416
Total commercial loans | Real estate — commercial mortgage | Criticized (Nonaccruing)    
Financing Receivable, Credit Quality Indicator [Line Items]    
Year one 0 0
Year two 16 0
Year three 3 123
Year four 95 52
Year five 31 3
Prior 9 66
Revolving Loans Amortized Cost Basis 3 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total loans 157 244
Total commercial loans | Real estate — construction    
Financing Receivable, Credit Quality Indicator [Line Items]    
Year one 468 199
Current period gross write-offs, Year one 0 0
Year two 565 863
Current period gross write-offs, Year two 0 0
Year three 791 1,133
Current period gross write-offs, Year three 0 0
Year four 357 398
Current period gross write-offs, Year four 0 0
Year five 166 155
Current period gross write-offs, Year five 0 0
Prior 199 144
Current period gross write-offs, prior 0 0
Revolving Loans Amortized Cost Basis 296 42
Current period gross write-offs, Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 2 2
Current period gross write-offs, Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total loans 2,844 2,936
Current period gross write-offs, total 0 0
Total commercial loans | Real estate — construction | Pass    
Financing Receivable, Credit Quality Indicator [Line Items]    
Year one 468 199
Year two 565 846
Year three 771 1,021
Year four 262 340
Year five 130 87
Prior 72 67
Revolving Loans Amortized Cost Basis 296 42
Revolving Loans Converted to Term Loans Amortized Cost Basis 2 2
Total loans 2,566 2,604
Total commercial loans | Real estate — construction | Criticized (Accruing)    
Financing Receivable, Credit Quality Indicator [Line Items]    
Year one 0 0
Year two 0 17
Year three 20 112
Year four 95 58
Year five 36 68
Prior 127 77
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total loans 278 332
Total commercial loans | Real estate — construction | Criticized (Nonaccruing)    
Financing Receivable, Credit Quality Indicator [Line Items]    
Year one 0 0
Year two 0 0
Year three 0 0
Year four 0 0
Year five 0 0
Prior 0 0
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total loans 0 0
Total commercial loans | Commercial lease financing    
Financing Receivable, Credit Quality Indicator [Line Items]    
Year one 327 303
Current period gross write-offs, Year one 0 0
Year two 232 464
Current period gross write-offs, Year two 0 0
Year three 324 659
Current period gross write-offs, Year three 3 0
Year four 490 377
Current period gross write-offs, Year four 1 0
Year five 267 233
Current period gross write-offs, Year five 0 0
Prior 630 700
Current period gross write-offs, prior 2 7
Revolving Loans Amortized Cost Basis 0 0
Current period gross write-offs, Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Current period gross write-offs, Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total loans 2,270 2,736
Current period gross write-offs, total 6 7
Total commercial loans | Commercial lease financing | Pass    
Financing Receivable, Credit Quality Indicator [Line Items]    
Year one 322 301
Year two 228 430
Year three 293 626
Year four 433 368
Year five 249 217
Prior 609 679
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total loans 2,134 2,621
Total commercial loans | Commercial lease financing | Criticized (Accruing)    
Financing Receivable, Credit Quality Indicator [Line Items]    
Year one 5 2
Year two 4 34
Year three 26 33
Year four 55 9
Year five 18 16
Prior 21 21
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total loans 129 115
Total commercial loans | Commercial lease financing | Criticized (Nonaccruing)    
Financing Receivable, Credit Quality Indicator [Line Items]    
Year one 0 0
Year two 0 0
Year three 5 0
Year four 2 0
Year five 0 0
Prior 0 0
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total loans $ 7 $ 0