EARNINGS (LOSS) PER SHARE (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2026	Mar. 31, 2026	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2026	Jun. 30, 2025
Earnings Per Share [Abstract]
Net Income (Loss)	$ (76)	$ (193)	$ 172	$ (166)	$ (269)	$ 6
Basic weighted average shares outstanding (in shares)	111,127,000		118,847,000		112,702,000	120,979,000
Dilutive effect of stock awards and stock warrants	0		2,083,000.000		0	2,204,000
Diluted weighted average shares outstanding (in shares)	111,127,000		120,930,000		112,702,000	123,183,000
Basic Earnings (Loss) Per Share (in dollars per share)	$ (0.68)		$ 1.45		$ (2.39)	$ 0.05
Diluted Earnings (Loss) Per Share (in dollars per share)	$ (0.68)		$ 1.42		$ (2.39)	$ 0.05
Antidilutive amounts excluded from calculation	3,000,000.0		1,300,000		3,200,000	1,100,000