CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Statement of Financial Position [Abstract]
Fixed maturity securities available-for-sale, amortized costs	$ 48,150	$ 48,720
Fixed maturity securities available-for-sale, allowance for credit losses	$ 23	$ 10
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	1,500,000,000	1,500,000,000
Common stock, shares issued (in shares)	607,393,280	606,314,179
Common stock, shares outstanding (in shares)	391,836,579	421,419,484
Treasury stock, shares (in shares)	215,556,701	184,894,695