v3.26.3
LONG-TERM SUBORDINATED NOTES - Schedule of Interest Expense Incurred in Connection with Long Term Subordinated Notes (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Subordinated Debt        
Debt Instrument [Line Items]        
Interest expense incurred $ 4 $ 4 $ 11 $ 12