Closed Block (Liabilities and Assets) (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Closed Block Liabilities
FPBs	$ 35,015	$ 36,142
Other policy-related balances	315	319
Policyholder dividends payable	174	174
Current income tax payable	6	0
Other liabilities	854	668
Total closed block liabilities	36,364	37,303
Assets Designated to the Closed Block
Fixed maturity securities AFS, at estimated fair value	18,958	19,939
Equity securities, at estimated fair value	11	10
Mortgage loans	5,720	6,151
Policy loans	3,829	3,960
Real estate and REJV	659	668
Other invested assets	512	496
Total investments	29,689	31,224
Cash and cash equivalents	930	717
Accrued investment income	367	383
Premiums, reinsurance and other receivables	45	54
Current income tax recoverable	0	3
Deferred income tax asset	470	312
Total assets designated to the closed block	31,501	32,693
Excess of closed block liabilities over assets designated to the closed block	4,863	4,610
AOCI:
Unrealized investment gains (losses), net of income tax	(1,256)	(820)
Unrealized gains (losses) on derivatives, net of income tax	183	130
Total amounts included in AOCI	(1,073)	(690)
Maximum future earnings to be recognized from closed block assets and liabilities	$ 3,790	$ 3,920