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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

X
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