Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Net income	$ 959	$ 1,205	$ 682
Other Comprehensive Income (Loss), net of tax
Net unrealized gains and losses on investments	(264)	1,120	(6,102)
Impact of changes in discount rates used to measure long-duration contract liabilities	712	(318)	3,959
Foreign currency translation adjustment	(101)	58	(108)
Pension and postretirement benefits	334	66	13
Other comprehensive income (loss), net of tax	681	926	(2,238)
Total comprehensive income (loss)	1,640	2,131	(1,556)
Investments
Other Comprehensive Income (Loss), net of tax
Net unrealized gains and losses on investments	(1)	(5)	(5)
Net unrealized gains and losses on other investments
Other Comprehensive Income (Loss), net of tax
Net unrealized gains and losses on investments	$ (263)	$ 1,125	$ (6,097)