Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Net income	$ 317	$ 283	$ 655	$ 580
Other Comprehensive Income (Loss), net of tax
Net unrealized gains and losses on investments	(244)	(414)	(459)	248
Impact of changes in discount rates used to measure long-duration contract liabilities	273	256	614	(140)
Foreign currency translation adjustment	(10)	34	(42)	51
Pension and postretirement benefits	6	7	12	14
Other comprehensive income (loss), net of tax	25	(117)	125	173
Total comprehensive income	342	166	780	753
Investments
Other Comprehensive Income (Loss), net of tax
Net unrealized gains and losses on investments	0	(1)	2	(9)
Net unrealized gains and losses on other investments
Other Comprehensive Income (Loss), net of tax
Net unrealized gains and losses on investments	$ (244)	$ (413)	$ (461)	$ 257