v3.26.1
Future Policy Benefits - Schedule of Components of Liability for Future Policy Benefits (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Liability for Future Policy Benefit, Activity [Line Items]    
Total future policy benefits $ 54,082 $ 55,228
Deferred profit liability 134 136
Cost of reinsurance 27 31
Long-duration insurance contracts    
Liability for Future Policy Benefit, Activity [Line Items]    
Total future policy benefits 53,921 55,061
Long-term care insurance    
Liability for Future Policy Benefit, Activity [Line Items]    
Total future policy benefits 42,378 43,157
Life insurance    
Liability for Future Policy Benefit, Activity [Line Items]    
Total future policy benefits 1,416 1,467
Fixed annuities    
Liability for Future Policy Benefit, Activity [Line Items]    
Total future policy benefits $ 10,127 $ 10,437