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Loans and allowance for loan losses - Summary of loans in Accrual and Nonaccrual Status (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2026 | Jun. 30, 2025 | Dec. 31, 2025
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | $ 15,481 |  | $ 15,481 |  | $ 23,922
Year two |  | 21,126 |  | 21,126 |  | 14,450
Year three |  | 12,538 |  | 12,538 |  | 11,389
Year four |  | 9,860 |  | 9,860 |  | 14,171
Year five |  | 12,420 |  | 12,420 |  | 9,181
Prior |  | 33,998 |  | 33,998 |  | 28,808
Total | [1] | 143,193 |  | 143,193 |  | 138,702
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Year one |  |  |  | 5 |  |
Year two |  |  |  | 35 |  |
Year three |  |  |  | 50 |  |
Year four |  |  |  | 41 |  |
Year five |  |  |  | 26 |  |
Prior |  |  |  | 64 |  |
Total |  | 138 | $ 156 | 291 | $ 316 |
Residential real estate |  |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Total |  | 2 | 1 | 3 | 3 |
Consumer |  |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Total |  | 82 | $ 73 | 170 | $ 159 |
Revolving Loans |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 36,249 |  | 36,249 |  | 35,268
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Revolving Loans |  |  |  | 67 |  |
Revolving Loans Converted to Term Loans |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 1,521 |  | 1,521 |  | 1,513
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  |  |  | 3 |  |
Residential | Residential real estate |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 2,087 |  | 2,087 |  | 3,780
Year two |  | 3,095 |  | 3,095 |  | 1,820
Year three |  | 1,656 |  | 1,656 |  | 1,231
Year four |  | 1,145 |  | 1,145 |  | 4,323
Year five |  | 4,241 |  | 4,241 |  | 3,635
Prior |  | 13,025 |  | 13,025 |  | 9,957
Total |  | 25,384 |  | 25,384 |  | 24,874
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Year one |  |  |  | 0 |  |
Year two |  |  |  | 0 |  |
Year three |  |  |  | 0 |  |
Year four |  |  |  | 0 |  |
Year five |  |  |  | 0 |  |
Prior |  |  |  | 3 |  |
Total |  |  |  | 3 |  |
Residential | Revolving Loans | Residential real estate |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 135 |  | 135 |  | 128
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Revolving Loans |  |  |  | 0 |  |
Residential | Revolving Loans Converted to Term Loans | Residential real estate |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 0 |  | 0 |  | 0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  |  |  | 0 |  |
Home equity lines and loans (e) | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 0 |  | 0 |  | 0
Year two |  | 0 |  | 0 |  | 0
Year three |  | 0 |  | 0 |  | 0
Year four |  | 0 |  | 0 |  | 0
Year five |  | 0 |  | 0 |  | 1
Prior |  | 72 |  | 72 |  | 80
Total |  | 4,891 |  | 4,891 |  | 4,807
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Year one |  |  |  | 0 |  |
Year two |  |  |  | 0 |  |
Year three |  |  |  | 0 |  |
Year four |  |  |  | 0 |  |
Year five |  |  |  | 0 |  |
Prior |  |  |  | 0 |  |
Total |  |  |  | 3 |  |
Home equity lines and loans (e) | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 3,445 |  | 3,445 |  | 3,363
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Revolving Loans |  |  |  | 0 |  |
Home equity lines and loans (e) | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 1,374 |  | 1,374 |  | 1,363
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  |  |  | 3 |  |
Recreational finance | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 2,353 |  | 2,353 |  | 4,093
Year two |  | 3,595 |  | 3,595 |  | 3,077
Year three |  | 2,728 |  | 2,728 |  | 1,760
Year four |  | 1,554 |  | 1,554 |  | 1,694
Year five |  | 1,538 |  | 1,538 |  | 1,364
Prior |  | 3,088 |  | 3,088 |  | 2,104
Total |  | 14,856 |  | 14,856 |  | 14,092
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Year one |  |  |  | 1 |  |
Year two |  |  |  | 10 |  |
Year three |  |  |  | 18 |  |
Year four |  |  |  | 16 |  |
Year five |  |  |  | 13 |  |
Prior |  |  |  | 29 |  |
Total |  |  |  | 87 |  |
Recreational finance | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 0 |  | 0 |  | 0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Revolving Loans |  |  |  | 0 |  |
Recreational finance | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 0 |  | 0 |  | 0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  |  |  | 0 |  |
Automobile | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 866 |  | 866 |  | 1,943
Year two |  | 1,656 |  | 1,656 |  | 1,710
Year three |  | 1,382 |  | 1,382 |  | 575
Year four |  | 444 |  | 444 |  | 485
Year five |  | 354 |  | 354 |  | 345
Prior |  | 267 |  | 267 |  | 109
Total |  | 4,969 |  | 4,969 |  | 5,167
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Year one |  |  |  | 0 |  |
Year two |  |  |  | 6 |  |
Year three |  |  |  | 9 |  |
Year four |  |  |  | 5 |  |
Year five |  |  |  | 3 |  |
Prior |  |  |  | 2 |  |
Total |  |  |  | 25 |  |
Automobile | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 0 |  | 0 |  | 0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Revolving Loans |  |  |  | 0 |  |
Automobile | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 0 |  | 0 |  | 0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  |  |  | 0 |  |
Other | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 186 |  | 186 |  | 317
Year two |  | 240 |  | 240 |  | 158
Year three |  | 120 |  | 120 |  | 91
Year four |  | 66 |  | 66 |  | 57
Year five |  | 42 |  | 42 |  | 42
Prior |  | 39 |  | 39 |  | 23
Total |  | 2,458 |  | 2,458 |  | 2,395
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Year one |  |  |  | 4 |  |
Year two |  |  |  | 9 |  |
Year three |  |  |  | 5 |  |
Year four |  |  |  | 2 |  |
Year five |  |  |  | 0 |  |
Prior |  |  |  | 0 |  |
Total |  |  |  | 55 |  |
Other | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 1,763 |  | 1,763 |  | 1,705
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Revolving Loans |  |  |  | 35 |  |
Other | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 2 |  | 2 |  | 2
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  |  |  | 0 |  |
Current | Residential | Residential real estate |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 2,081 |  | 2,081 |  | 3,769
Year two |  | 3,074 |  | 3,074 |  | 1,797
Year three |  | 1,636 |  | 1,636 |  | 1,188
Year four |  | 1,023 |  | 1,023 |  | 4,040
Year five |  | 3,947 |  | 3,947 |  | 3,433
Prior |  | 11,995 |  | 11,995 |  | 9,056
Total |  | 23,891 |  | 23,891 |  | 23,410
Current | Residential | Revolving Loans | Residential real estate |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 135 |  | 135 |  | 127
Current | Residential | Revolving Loans Converted to Term Loans | Residential real estate |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 0 |  | 0 |  | 0
Current | Home equity lines and loans (e) | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 0 |  | 0 |  | 0
Year two |  | 0 |  | 0 |  | 0
Year three |  | 0 |  | 0 |  | 0
Year four |  | 0 |  | 0 |  | 0
Year five |  | 0 |  | 0 |  | 1
Prior |  | 68 |  | 68 |  | 76
Total |  | 4,781 |  | 4,781 |  | 4,690
Current | Home equity lines and loans (e) | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 3,444 |  | 3,444 |  | 3,362
Current | Home equity lines and loans (e) | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 1,269 |  | 1,269 |  | 1,251
Current | Recreational finance | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 2,349 |  | 2,349 |  | 4,081
Year two |  | 3,580 |  | 3,580 |  | 3,052
Year three |  | 2,702 |  | 2,702 |  | 1,729
Year four |  | 1,527 |  | 1,527 |  | 1,673
Year five |  | 1,516 |  | 1,516 |  | 1,345
Prior |  | 3,038 |  | 3,038 |  | 2,066
Total |  | 14,712 |  | 14,712 |  | 13,946
Current | Recreational finance | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 0 |  | 0 |  | 0
Current | Recreational finance | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 0 |  | 0 |  | 0
Current | Automobile | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 864 |  | 864 |  | 1,933
Year two |  | 1,643 |  | 1,643 |  | 1,690
Year three |  | 1,360 |  | 1,360 |  | 561
Year four |  | 431 |  | 431 |  | 473
Year five |  | 344 |  | 344 |  | 336
Prior |  | 257 |  | 257 |  | 104
Total |  | 4,899 |  | 4,899 |  | 5,097
Current | Automobile | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 0 |  | 0 |  | 0
Current | Automobile | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 0 |  | 0 |  | 0
Current | Other | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 182 |  | 182 |  | 312
Year two |  | 237 |  | 237 |  | 155
Year three |  | 117 |  | 117 |  | 89
Year four |  | 65 |  | 65 |  | 56
Year five |  | 41 |  | 41 |  | 42
Prior |  | 39 |  | 39 |  | 22
Total |  | 2,420 |  | 2,420 |  | 2,357
Current | Other | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 1,738 |  | 1,738 |  | 1,680
Current | Other | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 1 |  | 1 |  | 1
30-89 days past due | Residential | Residential real estate |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 6 |  | 6 |  | 10
Year two |  | 13 |  | 13 |  | 11
Year three |  | 8 |  | 8 |  | 19
Year four |  | 89 |  | 89 |  | 117
Year five |  | 108 |  | 108 |  | 93
Prior |  | 420 |  | 420 |  | 407
Total |  | 644 |  | 644 |  | 657
30-89 days past due | Residential | Revolving Loans | Residential real estate |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 0 |  | 0 |  | 0
30-89 days past due | Residential | Revolving Loans Converted to Term Loans | Residential real estate |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 0 |  | 0 |  | 0
30-89 days past due | Home equity lines and loans (e) | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 0 |  | 0 |  | 0
Year two |  | 0 |  | 0 |  | 0
Year three |  | 0 |  | 0 |  | 0
Year four |  | 0 |  | 0 |  | 0
Year five |  | 0 |  | 0 |  | 0
Prior |  | 2 |  | 2 |  | 2
Total |  | 33 |  | 33 |  | 35
30-89 days past due | Home equity lines and loans (e) | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 0 |  | 0 |  | 0
30-89 days past due | Home equity lines and loans (e) | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 31 |  | 31 |  | 33
30-89 days past due | Recreational finance | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 4 |  | 4 |  | 10
Year two |  | 11 |  | 11 |  | 20
Year three |  | 20 |  | 20 |  | 25
Year four |  | 18 |  | 18 |  | 17
Year five |  | 18 |  | 18 |  | 15
Prior |  | 40 |  | 40 |  | 29
Total |  | 111 |  | 111 |  | 116
30-89 days past due | Recreational finance | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 0 |  | 0 |  | 0
30-89 days past due | Recreational finance | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 0 |  | 0 |  | 0
30-89 days past due | Automobile | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 2 |  | 2 |  | 8
Year two |  | 10 |  | 10 |  | 17
Year three |  | 19 |  | 19 |  | 13
Year four |  | 12 |  | 12 |  | 10
Year five |  | 9 |  | 9 |  | 7
Prior |  | 8 |  | 8 |  | 4
Total |  | 60 |  | 60 |  | 59
30-89 days past due | Automobile | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 0 |  | 0 |  | 0
30-89 days past due | Automobile | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 0 |  | 0 |  | 0
30-89 days past due | Other | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 2 |  | 2 |  | 3
Year two |  | 2 |  | 2 |  | 2
Year three |  | 2 |  | 2 |  | 1
Year four |  | 1 |  | 1 |  | 1
Year five |  | 1 |  | 1 |  | 0
Prior |  | 0 |  | 0 |  | 0
Total |  | 24 |  | 24 |  | 23
30-89 days past due | Other | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 15 |  | 15 |  | 15
30-89 days past due | Other | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 1 |  | 1 |  | 1
Accruing Loans Past Due 90 Days or More | Residential | Residential real estate |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 0 |  | 0 |  | 1
Year two |  | 6 |  | 6 |  | 8
Year three |  | 8 |  | 8 |  | 21
Year four |  | 25 |  | 25 |  | 126
Year five |  | 139 |  | 139 |  | 90
Prior |  | 409 |  | 409 |  | 297
Total |  | 587 |  | 587 |  | 543
Accruing Loans Past Due 90 Days or More | Residential | Revolving Loans | Residential real estate |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 0 |  | 0 |  | 0
Accruing Loans Past Due 90 Days or More | Residential | Revolving Loans Converted to Term Loans | Residential real estate |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 0 |  | 0 |  | 0
Accruing Loans Past Due 90 Days or More | Home equity lines and loans (e) | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 0 |  | 0 |  | 0
Year two |  | 0 |  | 0 |  | 0
Year three |  | 0 |  | 0 |  | 0
Year four |  | 0 |  | 0 |  | 0
Year five |  | 0 |  | 0 |  | 0
Prior |  | 0 |  | 0 |  | 0
Total |  | 0 |  | 0 |  | 0
Accruing Loans Past Due 90 Days or More | Home equity lines and loans (e) | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 0 |  | 0 |  | 0
Accruing Loans Past Due 90 Days or More | Home equity lines and loans (e) | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 0 |  | 0 |  | 0
Accruing Loans Past Due 90 Days or More | Recreational finance | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 0 |  | 0 |  | 0
Year two |  | 0 |  | 0 |  | 0
Year three |  | 0 |  | 0 |  | 0
Year four |  | 0 |  | 0 |  | 0
Year five |  | 0 |  | 0 |  | 0
Prior |  | 0 |  | 0 |  | 0
Total |  | 0 |  | 0 |  | 0
Accruing Loans Past Due 90 Days or More | Recreational finance | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 0 |  | 0 |  | 0
Accruing Loans Past Due 90 Days or More | Recreational finance | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 0 |  | 0 |  | 0
Accruing Loans Past Due 90 Days or More | Automobile | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 0 |  | 0 |  | 0
Year two |  | 0 |  | 0 |  | 0
Year three |  | 0 |  | 0 |  | 0
Year four |  | 0 |  | 0 |  | 0
Year five |  | 0 |  | 0 |  | 0
Prior |  | 0 |  | 0 |  | 0
Total |  | 0 |  | 0 |  | 0
Accruing Loans Past Due 90 Days or More | Automobile | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 0 |  | 0 |  | 0
Accruing Loans Past Due 90 Days or More | Automobile | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 0 |  | 0 |  | 0
Accruing Loans Past Due 90 Days or More | Other | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 0 |  | 0 |  | 0
Year two |  | 0 |  | 0 |  | 0
Year three |  | 0 |  | 0 |  | 0
Year four |  | 0 |  | 0 |  | 0
Year five |  | 0 |  | 0 |  | 0
Prior |  | 0 |  | 0 |  | 0
Total |  | 10 |  | 10 |  | 10
Accruing Loans Past Due 90 Days or More | Other | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 10 |  | 10 |  | 10
Accruing Loans Past Due 90 Days or More | Other | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 0 |  | 0 |  | 0
Nonaccrual | Residential | Residential real estate |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 0 |  | 0 |  | 0
Year two |  | 2 |  | 2 |  | 4
Year three |  | 4 |  | 4 |  | 3
Year four |  | 8 |  | 8 |  | 40
Year five |  | 47 |  | 47 |  | 19
Prior |  | 201 |  | 201 |  | 197
Total |  | 262 |  | 262 |  | 264
Nonaccrual | Residential | Revolving Loans | Residential real estate |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 0 |  | 0 |  | 1
Nonaccrual | Residential | Revolving Loans Converted to Term Loans | Residential real estate |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 0 |  | 0 |  | 0
Nonaccrual | Home equity lines and loans (e) | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 0 |  | 0 |  | 0
Year two |  | 0 |  | 0 |  | 0
Year three |  | 0 |  | 0 |  | 0
Year four |  | 0 |  | 0 |  | 0
Year five |  | 0 |  | 0 |  | 0
Prior |  | 2 |  | 2 |  | 2
Total |  | 77 |  | 77 |  | 82
Nonaccrual | Home equity lines and loans (e) | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 1 |  | 1 |  | 1
Nonaccrual | Home equity lines and loans (e) | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 74 |  | 74 |  | 79
Nonaccrual | Recreational finance | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 0 |  | 0 |  | 2
Year two |  | 4 |  | 4 |  | 5
Year three |  | 6 |  | 6 |  | 6
Year four |  | 9 |  | 9 |  | 4
Year five |  | 4 |  | 4 |  | 4
Prior |  | 10 |  | 10 |  | 9
Total |  | 33 |  | 33 |  | 30
Nonaccrual | Recreational finance | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 0 |  | 0 |  | 0
Nonaccrual | Recreational finance | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 0 |  | 0 |  | 0
Nonaccrual | Automobile | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 0 |  | 0 |  | 2
Year two |  | 3 |  | 3 |  | 3
Year three |  | 3 |  | 3 |  | 1
Year four |  | 1 |  | 1 |  | 2
Year five |  | 1 |  | 1 |  | 2
Prior |  | 2 |  | 2 |  | 1
Total |  | 10 |  | 10 |  | 11
Nonaccrual | Automobile | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 0 |  | 0 |  | 0
Nonaccrual | Automobile | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | 0 |  | 0 |  | 0
Nonaccrual | Other | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Year one |  | 2 |  | 2 |  | 2
Year two |  | 1 |  | 1 |  | 1
Year three |  | 1 |  | 1 |  | 1
Year four |  | 0 |  | 0 |  | 0
Year five |  | 0 |  | 0 |  | 0
Prior |  | 0 |  | 0 |  | 1
Total |  | 4 |  | 4 |  | 5
Nonaccrual | Other | Revolving Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans |  | 0 |  | 0 |  | 0
Nonaccrual | Other | Revolving Loans Converted to Term Loans | Consumer |  |  |  |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |  |  |  |
Revolving Loans Converted to Term Loans |  | $ 0 |  | $ 0 |  | $ 0
[1] | Loans of $3.1 billion and $2.1 billion at June 30, 2026 and December 31, 2025, respectively, were held in special purpose trusts to settle the respective obligations of asset-backed notes issued by those trusts. The outstanding balances of those asset-backed notes issued to third party investors were included in Long-term borrowings and were $2.8 billion at June 30, 2026 and $1.7 billion at December 31, 2025.

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