Income Taxes - Components of Income Before Tax and Benefit for Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Components of income (loss) before income taxes
United States	$ 92	$ (191)	$ (309)
Foreign	113	28	15
Net income from continuing operations before income taxes	205	(163)	(294)
Current
U.S. Federal	53	3	(58)
U.S. State	6	1	1
Foreign	50	38	10
Total	109	42	(47)
Deferred
U.S. Federal	(61)	3	(222)
U.S. State	(15)	1	(46)
Foreign	(8)	(33)	(3)
Total	(84)	(29)	(271)
Total income tax expense (benefit)	$ 25	$ 13	$ (318)