Closed Block (Liabilities and Assets) (Details) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Closed Block Liabilities
FPBs	$ 34,656	$ 35,015
Other policy-related balances	341	315
Policyholder dividends payable	169	174
Policyholder dividend obligation	0	0
Current income tax payable	2	6
Other liabilities	940	854
Total closed block liabilities	36,108	36,364
Assets Designated to the Closed Block
Fixed maturity securities available-for-sale (“AFS”), at estimated fair value	19,103	18,958
Assets Designated to Closed Block, Equity Securities, at Fair Value	10	11
Mortgage loans	5,650	5,720
Policy loans	3,776	3,829
Real estate and REJV	654	659
Other invested assets	493	512
Total investments	29,686	29,689
Cash and cash equivalents	1,016	930
Accrued investment income	368	367
Premiums, reinsurance and other receivables	41	45
Current income tax payable	2	6
Deferred income tax asset	401	470
Total assets designated to the closed block	31,512	31,501
Excess of closed block liabilities over assets designated to the closed block	4,596	4,863
AOCI:
Unrealized investment gains (losses), net of income tax	(1,001)	(1,256)
Unrealized gains (losses) on derivatives, net of income tax	178	183
Total amounts included in AOCI	(823)	(1,073)
Maximum future earnings to be recognized from closed block assets and liabilities	$ 3,773	$ 3,790