Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Millions	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings (Deficit) [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Noncontrolling Interest [Member]
Beginning balance at Dec. 31, 2020	$ 699		$ 2,050	$ (1,208)	$ (145)	$ 0	$ 1
Beginning balance, shares at Dec. 31, 2020		1
Net income (loss)	(10)			(10)
Stock-based compensation	2		2
Exercise of stock options	1		1
Shares withheld for taxes	(1)		(1)
Other comprehensive income	1				1
Ending balance at Mar. 31, 2021	692		2,052	(1,218)	(144)	0	1
Ending balance, shares at Mar. 31, 2021		1
Beginning balance at Dec. 31, 2020	699		2,050	(1,208)	(145)	0	1
Beginning balance, shares at Dec. 31, 2020		1
Net income (loss)	(7)
Other comprehensive income					(1)
Ending balance at Sep. 30, 2021	699		2,058	(1,215)	(146)	0	1
Ending balance, shares at Sep. 30, 2021		1
Beginning balance at Mar. 31, 2021	692		2,052	(1,218)	(144)	0	1
Beginning balance, shares at Mar. 31, 2021		1
Net income (loss)	(2)			(2)
Stock-based compensation	2		2
Exercise of stock options	2		2
Other comprehensive income	2				2
Ending balance at Jun. 30, 2021	696		2,056	(1,220)	(142)	0	1
Ending balance, shares at Jun. 30, 2021		1
Net income (loss)	5			5
Stock-based compensation	2		2
Other comprehensive income	(4)				(4)
Ending balance at Sep. 30, 2021	699		2,058	(1,215)	(146)	0	1
Ending balance, shares at Sep. 30, 2021		1
Beginning balance at Dec. 31, 2021	712		2,060	(1,203)	(147)	0	1
Beginning balance, shares at Dec. 31, 2021		1
Net income (loss)	30			30
Stock-based compensation	2		2
Other comprehensive income	2				2
Ending balance at Mar. 31, 2022	746		2,062	(1,173)	(145)	0	1
Ending balance, shares at Mar. 31, 2022		1
Beginning balance at Dec. 31, 2021	712		2,060	(1,203)	(147)	0	1
Beginning balance, shares at Dec. 31, 2021		1
Net income (loss)	97
Other comprehensive income					(8)
Ending balance at Sep. 30, 2022	806		2,065	(1,107)	(155)	0	2
Ending balance, shares at Sep. 30, 2022		1
Beginning balance at Mar. 31, 2022	746		2,062	(1,173)	(145)	0	1
Beginning balance, shares at Mar. 31, 2022		1
Net income (loss)	26			26
Stock-based compensation	2		2
Exercise of stock options	2		2
Other comprehensive income	1				1
Ending balance at Jun. 30, 2022	777		2,066	(1,147)	(144)	0	1
Ending balance, shares at Jun. 30, 2022		1
Net income (loss)	41			40			1
Stock-based compensation	3		3
Other comprehensive income	(11)				(11)
Common stock repurchased	(4)					(4)
Common stock retired			(4)			4
Ending balance at Sep. 30, 2022	$ 806		$ 2,065	$ (1,107)	$ (155)	$ 0	$ 2
Ending balance, shares at Sep. 30, 2022		1