Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Millions	Total	Common Stock	Treasury Stock	Additional Paid-in Capital	Accumulated Earnings (Deficit)	Accumulated Other Comprehensive (Loss) Income	Equity Attributable to Common Stock	Equity Attributable to Noncontrolling Interests
Beginning balance at Dec. 31, 2020	$ 1,182	$ 1	$ 0	$ 1,268	$ (123)	$ (8)	$ 1,138	$ 44
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	(89)				(94)		(94)	5
Distributions paid to a noncontrolling interest holder	(14)							(14)
Share-based compensation	2			2			2
Ending balance at Mar. 31, 2021	1,081	1	0	1,270	(217)	(8)	1,046	35
Beginning balance at Dec. 31, 2020	1,182	1	0	1,268	(123)	(8)	$ 1,138	$ 44
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Repurchases of common stock	(219)
Ending balance at Mar. 31, 2022	1,433	1	(219)	1,293	286	72
Beginning balance at Dec. 31, 2021	1,688	1	(148)	1,288	475	72
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	(175)				(175)
Share-based compensation	5			5
Repurchases of common stock	(71)		(71)
Cash dividends ($0.17 per share)	(14)				(14)
Ending balance at Mar. 31, 2022	$ 1,433	$ 1	$ (219)	$ 1,293	$ 286	$ 72