Other Income and Expense (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Equity in net income of partially-owned entities		$ 150	$ (111)	$ 610	$ 180
Gains (losses) from fair value changes in separate account assets	[1]	(19)	(67)	(56)	(116)
Huatai asset management non-premium revenue		55	0	55	0
Huatai asset management non-premium expense		(33)	0	(33)	0
Federal excise and capital taxes		(6)	(6)	(17)	(15)
Other		7	18	9	40
Total		154	(202)	550	9
Partially-owned Investment Companies
Unrealized Gain (Loss) on Investments		$ 51	(190)	290	(69)
Huatai Group
Equity in net income of partially-owned entities			$ 28	$ 36	$ 83

[1] Related to gains (losses) from fair value changes in separate account assets that do not qualify for separate account reporting under GAAP.