v3.26.1
Long-duration Contracts - Reconciliation of Account Balance Within Interest Sensitive Contract Benefits (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Liability for Future Policy Benefit, Activity [Line Items]      
Interest sensitive contract liabilities $ 344,593 $ 315,889 $ 292,238
Indexed annuities      
Liability for Future Policy Benefit, Activity [Line Items]      
Interest sensitive contract liabilities 109,235   101,322
Funding agreements      
Liability for Future Policy Benefit, Activity [Line Items]      
Interest sensitive contract liabilities 94,007   75,228
Other investment-type      
Liability for Future Policy Benefit, Activity [Line Items]      
Interest sensitive contract liabilities 9,961   8,856
Reconciling items      
Liability for Future Policy Benefit, Activity [Line Items]      
Interest sensitive contract liabilities 7,157   5,996
Traditional deferred annuities      
Liability for Future Policy Benefit, Activity [Line Items]      
Interest sensitive contract liabilities $ 124,233   $ 100,836