Closed Block (Liabilities and Assets) (Details) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Closed Block Liabilities
FPBs	$ 34,395	$ 35,015
Other policy-related balances	277	315
Policyholder dividends payable	170	174
Policyholder dividend obligation	0	0
Current income tax payable	10	6
Other liabilities	1,093	854
Total closed block liabilities	35,945	36,364
Assets Designated to the Closed Block
Fixed maturity securities available-for-sale (“AFS”), at estimated fair value	19,113	18,958
Assets Designated to Closed Block, Equity Securities, at Fair Value	5	11
Mortgage loans	5,516	5,720
Policy loans	3,737	3,829
Real estate and REJV	682	659
Other invested assets	331	512
Total investments	29,384	29,689
Cash and cash equivalents	1,169	930
Accrued investment income	360	367
Premiums, reinsurance and other receivables	41	45
Current income tax payable	10	6
Deferred income tax asset	408	470
Total assets designated to the closed block	31,362	31,501
Excess of closed block liabilities over assets designated to the closed block	4,583	4,863
AOCI:
Unrealized investment gains (losses), net of income tax	(842)	(1,256)
Unrealized gains (losses) on derivatives, net of income tax	31	183
Total amounts included in AOCI	(811)	(1,073)
Maximum future earnings to be recognized from closed block assets and liabilities	$ 3,772	$ 3,790