Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Assets
Amortized cost of fixed maturity securities available-for-sale	$ 87,838	$ 87,131
Fixed maturity securities, allowance for credit losses	61	21
Mortgage loans valuation allowances	167	137
Leveraged leases, allowance for credit losses	12	13
Premiums, reinsurance and other, allowance for credit losses	$ 3	$ 3
Equity
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, aggregate liquidation preference	$ 1,753	$ 1,753
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	1,000,000,000	1,000,000,000
Common stock, shares issued	123,456,323	122,818,568
Common stock, shares outstanding	59,838,034	63,503,355
Treasury Stock, Common, Shares	63,618,289	59,315,213