Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Fixed maturity available-for-sale securities, at fair value
Amortized cost	$ 88,978	$ 88,231
Allowance for credit losses	46	19
Mortgage loans on real estate, net of allowance for credit losses
Fair value	$ 232	$ 288
Stockholder’s Equity
Common stock - authorized (in shares)	10,000,000	10,000,000
Common stock - issued (in shares)	10,000,000	10,000,000
Common stock - outstanding (in shares)	10,000,000	10,000,000