v3.26.3
Investments - Investments - Accrued Interest Receivable on Fixed Maturities, AFS and Mortgage Loans (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Debt Securities [Member]    
Schedule of Investments [Line Items]    
Interest Receivable $ 476 $ 439
Mortgages [Member]    
Schedule of Investments [Line Items]    
Interest Receivable $ 27 $ 25