v3.26.1
LOANS AND LEASES - NALs Past Due (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases $ 188,818 $ 149,642
Loans Accounted for Under FVO 166 167
90 or more days past due and accruing 421 282
Total    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 2,480 1,837
30-59 Days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 955 679
60-89  Days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 361 291
90 or  more days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 1,164 867
Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 186,172 147,638
Commercial and industrial    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 89,282 69,442
Loans Accounted for Under FVO 0 0
90 or more days past due and accruing 2 1
Commercial and industrial | Total    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 849 554
Commercial and industrial | 30-59 Days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 273 144
Commercial and industrial | 60-89  Days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 108 78
Commercial and industrial | 90 or  more days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 468 332
Commercial and industrial | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 88,433 68,888
Commercial real estate    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 24,337 15,209
Loans Accounted for Under FVO 0 0
90 or more days past due and accruing 3 0
Commercial real estate | Total    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 162 134
Commercial real estate | 30-59 Days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 61 31
Commercial real estate | 60-89  Days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 37 2
Commercial real estate | 90 or  more days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 64 101
Commercial real estate | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 24,175 15,075
Lease financing    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 5,796 5,727
Loans Accounted for Under FVO 0 0
90 or more days past due and accruing 5 9
Lease financing | Total    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 54 72
Lease financing | 30-59 Days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 37 30
Lease financing | 60-89  Days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 9 32
Lease financing | 90 or  more days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 8 10
Lease financing | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 5,742 5,655
Residential mortgage    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 33,458 24,777
Loans Accounted for Under FVO 166 167
90 or more days past due and accruing 368 232
Residential mortgage | Total    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 947 644
Residential mortgage | 30-59 Days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 330 239
Residential mortgage | 60-89  Days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 124 100
Residential mortgage | 90 or  more days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 493 305
Residential mortgage | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 32,345 23,966
Automobile    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 15,953 16,168
Loans Accounted for Under FVO 0 0
90 or more days past due and accruing 12 14
Automobile | Total    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 173 183
Automobile | 30-59 Days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 128 132
Automobile | 60-89  Days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 30 33
Automobile | 90 or  more days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 15 18
Automobile | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 15,780 15,985
Home equity    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 11,831 10,395
Loans Accounted for Under FVO 0 0
90 or more days past due and accruing 22 16
Home equity | Total    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 219 179
Home equity | 30-59 Days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 77 60
Home equity | 60-89  Days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 37 30
Home equity | 90 or  more days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 105 89
Home equity | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 11,612 10,216
RV and marine    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 5,627 5,682
Loans Accounted for Under FVO 0 0
90 or more days past due and accruing 3 4
RV and marine | Total    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 38 40
RV and marine | 30-59 Days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 26 25
RV and marine | 60-89  Days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 8 10
RV and marine | 90 or  more days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 4 5
RV and marine | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 5,589 5,642
Other consumer    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 2,534 2,242
Loans Accounted for Under FVO 0 0
90 or more days past due and accruing 6 6
Other consumer | Total    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 38 31
Other consumer | 30-59 Days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 23 18
Other consumer | 60-89  Days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 8 6
Other consumer | 90 or  more days    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases 7 7
Other consumer | Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans and leases $ 2,496 $ 2,211