v3.26.3
CREDIT CARD AND OTHER LOANS - Schedule of Information Relating To Credit Card Loan Modifications (Details) - Consumer Portfolio Segment - Troubled debt restructurings that subsequently defaulted - credit card and loan receivables
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
USD ($)
modification
Sep. 30, 2025
USD ($)
modification
Sep. 30, 2026
USD ($)
modification
Sep. 30, 2025
USD ($)
modification
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Number of modifications | modification 6,764 7,124 14,419 14,099
Outstanding balance | $ $ 14 $ 15 $ 29 $ 29