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 Common [Member]	Noncontrolling Interest [Member]
Beginning balance at Dec. 31, 2022	$ 844		$ 2,066	$ (1,075)	$ (150)		$ 2
Beginning balance, shares at Dec. 31, 2022		1
Net income	32			31			1
Common stock repurchased	(36)					$ (36)
Common stock retired			(33)			33
Stock-based compensation	3		3
Exercise of stock options	1		1
Shares withheld for taxes	(1)		(1)
Other comprehensive income (loss)	1				1
Ending balance at Mar. 31, 2023	844		2,036	(1,044)	(149)	(3)	3
Ending balance, shares at Mar. 31, 2023		1
Beginning balance at Dec. 31, 2023	1,063		2,032	(828)	(145)	0	3
Beginning balance, shares at Dec. 31, 2023		1
Net income	21			21
Common stock repurchased	(1)					(1)
Common stock retired			(1)			1
Stock-based compensation	2		2
Exercise of stock options	2		2
Shares withheld for taxes	(4)		(4)
Other comprehensive income (loss)	(4)				(4)
Ending balance at Mar. 31, 2024	$ 1,079		$ 2,031	$ (807)	$ (149)	$ 0	$ 3
Ending balance, shares at Mar. 31, 2024		1