Consolidated Statements Of Equity - USD ($) shares in Thousands, $ in Millions	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings (Deficit) [Member]	Accumulated Other Comprehensive Income [Member]	Total
Balance at beginning at Dec. 31, 2021	$ 2	$ 4,124	$ 414	$ 60	$ 4,600
Balance (in shares) at Dec. 31, 2021	244,416
Stock plans, net		15			15
Stock plans, net (in shares)	60
Net Income			65		65
Other comprehensive income (loss), net of tax				(2)	(2)
Balance at ending at Mar. 31, 2022	$ 2	4,139	479	58	4,678
Balance (in shares) at Mar. 31, 2022	244,476
Balance at beginning at Dec. 31, 2022	$ 2	4,198	855	79	5,134
Balance (in shares) at Dec. 31, 2022	245,021
Stock plans, net		22			22
Stock plans, net (in shares)	211
Net Income			3		3
Other comprehensive income (loss), net of tax				4	4
Balance at ending at Mar. 31, 2023	$ 2	$ 4,220	$ 858	$ 83	$ 5,163
Balance (in shares) at Mar. 31, 2023	245,232