v3.26.1
Future Policy Benefits - Schedule of separate accounts (Details) - Universal Life - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Liabilities for Guarantees on Long-Duration Contracts [Line Items]    
Account value $ 4,323 $ 4,054
Net amount at risk $ 78,630 $ 76,533
Average attained age of contract holders 54 years 53 years