v3.26.1
Long-duration Contracts - Schedule of Reconciliation of Interest Sensitive Contract Liabilities (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Jun. 30, 2025
Liability for Future Policy Benefit, Activity [Line Items]    
Interest sensitive contract liabilities $ 344,593 $ 292,238
Traditional deferred annuities    
Liability for Future Policy Benefit, Activity [Line Items]    
Interest sensitive contract liabilities 124,233 100,836
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