v3.26.3
LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Age Analysis of Past Due Loans (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables $ 143,728 $ 84,477
Amortized Cost > 90 Days and Accruing 11 9
Loan, held-for-sale, fair value 1,700 1,500
Total Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 7,535 7,536
30-89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 6,293 6,458
90 Days or Greater    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 1,242 1,078
Current    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 136,193 76,941
Commercial    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 82,461 34,181
Loan, held-for-sale, fair value 487 373
Commercial | CRE    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 23,282 8,368
Amortized Cost > 90 Days and Accruing 0 0
Loan, held-for-sale, fair value 325 232
Commercial | CRE | Total Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 367 160
Commercial | CRE | 30-89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 182 53
Commercial | CRE | 90 Days or Greater    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 185 107
Commercial | CRE | Current    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 22,915 8,208
Commercial | C&I    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 32,320 7,962
Amortized Cost > 90 Days and Accruing 0 0
Loan, held-for-sale, fair value 147 141
Commercial | C&I | Total Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 217 77
Commercial | C&I | 30-89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 62 64
Commercial | C&I | 90 Days or Greater    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 155 13
Commercial | C&I | Current    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 32,103 7,885
Commercial | Multifamily    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 16,951 9,602
Amortized Cost > 90 Days and Accruing 0 0
Loan, held-for-sale, fair value 15  
Commercial | Multifamily | Total Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 332 233
Commercial | Multifamily | 30-89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 80 74
Commercial | Multifamily | 90 Days or Greater    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 252 159
Commercial | Multifamily | Current    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 16,619 9,369
Commercial | Other commercial    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 9,908 8,249
Amortized Cost > 90 Days and Accruing 3 0
Commercial | Other commercial | Total Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 47 69
Commercial | Other commercial | 30-89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 40 66
Commercial | Other commercial | 90 Days or Greater    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 7 3
Commercial | Other commercial | Current    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 9,861 8,180
Consumer | Residential mortgages    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 13,873 5,252
Amortized Cost > 90 Days and Accruing 0 0
Loan, held-for-sale, fair value 1,500 1,200
Consumer | Residential mortgages | Total Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 166 137
Consumer | Residential mortgages | 30-89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 105 78
Consumer | Residential mortgages | 90 Days or Greater    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 61 59
Consumer | Residential mortgages | Current    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 13,707 5,115
Consumer | Home equity loans and lines of credit    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 2,810 1,797
Amortized Cost > 90 Days and Accruing 0 0
Consumer | Home equity loans and lines of credit | Total Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 76 74
Consumer | Home equity loans and lines of credit | 30-89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 31 28
Consumer | Home equity loans and lines of credit | 90 Days or Greater    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 45 46
Consumer | Home equity loans and lines of credit | Current    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 2,734 1,723
Consumer | RICs and auto loans    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 44,034 42,736
Amortized Cost > 90 Days and Accruing 0 0
Consumer | RICs and auto loans | Total Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 6,308 6,745
Consumer | RICs and auto loans | 30-89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 5,780 6,072
Consumer | RICs and auto loans | 90 Days or Greater    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 528 673
Consumer | RICs and auto loans | Current    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 37,726 35,991
Consumer | Personal unsecured loans    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 506 492
Amortized Cost > 90 Days and Accruing 8 9
Consumer | Personal unsecured loans | Total Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 19 40
Consumer | Personal unsecured loans | 30-89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 10 22
Consumer | Personal unsecured loans | 90 Days or Greater    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 9 18
Consumer | Personal unsecured loans | Current    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 487 452
Consumer | Other consumer    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 44 19
Amortized Cost > 90 Days and Accruing 0 0
Consumer | Other consumer | Total Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 3 1
Consumer | Other consumer | 30-89 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 3 1
Consumer | Other consumer | 90 Days or Greater    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables 0 0
Consumer | Other consumer | Current    
Financing Receivable, Past Due [Line Items]    
Total Financing Receivables $ 41 $ 18