v3.26.1
LOANS AND LEASES - Schedule of Loans and Leases Delinquency Status (Details) - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases $ 149,588   $ 146,623
Nonaccrual Loans 1,446   1,307
Total loans and leases 151,034 $ 141,269 147,930
Financing receivable, accrued interest reversed to nonaccrual status 9 $ 10  
Financing receivable, nonaccrual without allowance for credit loss 374   415
Total Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 781   1,158
30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 408   755
60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 117   159
90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 256   244
Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 148,807   145,465
Commercial      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 123,334   119,652
Nonaccrual Loans 1,204   1,082
Total loans and leases 124,538   120,734
Commercial | Total Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 570   884
Commercial | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 238   542
Commercial | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 84   107
Commercial | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 248   235
Commercial | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 122,764   118,768
Commercial | Commercial and industrial      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 46,076   44,265
Nonaccrual Loans 498   456
Total loans and leases 46,574   44,721
Commercial | Commercial and industrial | Total Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 241   351
Commercial | Commercial and industrial | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 139   232
Commercial | Commercial and industrial | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 65   56
Commercial | Commercial and industrial | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 37   63
Commercial | Commercial and industrial | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 45,835   43,914
Commercial | Capital call lines      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 34,203   31,791
Nonaccrual Loans 0   0
Total loans and leases 34,203   31,791
Commercial | Capital call lines | Total Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 0   0
Commercial | Capital call lines | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 0   0
Commercial | Capital call lines | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 0   0
Commercial | Capital call lines | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 0   0
Commercial | Capital call lines | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 34,203   31,791
Commercial | Owner occupied commercial mortgage      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 17,751   17,501
Nonaccrual Loans 153   159
Total loans and leases 17,904   17,660
Commercial | Owner occupied commercial mortgage | Total Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 99   98
Commercial | Owner occupied commercial mortgage | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 71   78
Commercial | Owner occupied commercial mortgage | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 14   19
Commercial | Owner occupied commercial mortgage | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 14   1
Commercial | Owner occupied commercial mortgage | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 17,652   17,403
Commercial | Investor dependent      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 2,583   2,729
Nonaccrual Loans 41   49
Total loans and leases 2,624   2,778
Commercial | Investor dependent | Total Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 5   12
Commercial | Investor dependent | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 2   11
Commercial | Investor dependent | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 3   1
Commercial | Investor dependent | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 0   0
Commercial | Investor dependent | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 2,578   2,717
Commercial | Commercial real estate      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 22,721   23,366
Nonaccrual Loans 512   418
Total loans and leases 23,233   23,784
Commercial | Commercial real estate | Total Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 225   423
Commercial | Commercial real estate | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 26   221
Commercial | Commercial real estate | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 2   31
Commercial | Commercial real estate | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 197   171
Commercial | Commercial real estate | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 22,496   22,943
Consumer      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 26,254   26,971
Nonaccrual Loans 242   225
Total loans and leases 26,496   27,196
Consumer | Total Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 211   274
Consumer | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 170   213
Consumer | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 33   52
Consumer | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 8   9
Consumer | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 26,043   26,697
Consumer | Residential mortgage      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 21,370   21,682
Nonaccrual Loans 196   179
Total loans and leases 21,566   21,861
Consumer | Residential mortgage | Total Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 162   217
Consumer | Residential mortgage | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 129   168
Total loans and leases 144   179
Consumer | Residential mortgage | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 26   42
Total loans and leases 38   54
Consumer | Residential mortgage | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 7   7
Total loans and leases 124   111
Consumer | Residential mortgage | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 21,208   21,465
Total loans and leases 21,260   21,517
Consumer | Revolving mortgage      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 2,833   2,828
Nonaccrual Loans 35   35
Total loans and leases 2,868   2,863
Consumer | Revolving mortgage | Total Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 28   29
Consumer | Revolving mortgage | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 25   25
Total loans and leases 29   29
Consumer | Revolving mortgage | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 3   4
Total loans and leases 4   6
Consumer | Revolving mortgage | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 0   0
Total loans and leases 19   17
Consumer | Revolving mortgage | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 2,805   2,799
Total loans and leases 2,816   2,811
Consumer | Auto      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 1,251   1,407
Nonaccrual Loans 10   9
Total loans and leases 1,261   1,416
Consumer | Auto | Total Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 13   18
Consumer | Auto | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 11   15
Total loans and leases 13   16
Consumer | Auto | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 2   3
Total loans and leases 4   4
Consumer | Auto | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 0   0
Total loans and leases 3   3
Consumer | Auto | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 1,238   1,389
Total loans and leases 1,241   1,393
Consumer | Other consumer      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 800   1,054
Nonaccrual Loans 1   2
Total loans and leases 801   1,056
Consumer | Other consumer | Total Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 8   10
Consumer | Other consumer | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 5   5
Total loans and leases 5   6
Consumer | Other consumer | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 2   3
Total loans and leases 2   2
Consumer | Other consumer | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 1   2
Total loans and leases 2   3
Consumer | Other consumer | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 792   1,044
Total loans and leases $ 792   $ 1,045