EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2025	Jun. 30, 2024
Earnings Per Share [Abstract]
Net Income	$ 172	$ (166)	$ 220	$ (132)	$ 6	$ 88
Basic weighted average shares outstanding (in shares)	118,847,000		126,337,000		120,979,000	126,153,000
Dilutive effect of employee stock awards and stock warrants (in shares)	2,083,000.000		1,627,000		2,204,000	1,421,000
Dilutive effect of stock warrants	0		346,000		0	283,000
Diluted weighted average shares outstanding (in shares)	120,930,000		128,310,000		123,183,000	127,857,000
Basic earnings per share (in dollars per share)	$ 1.45		$ 1.74		$ 0.05	$ 0.70
Diluted earnings per share (in dollars per share)	$ 1.42		$ 1.71		$ 0.05	$ 0.69
Employee stock awards
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive amounts excluded from calculation	1,200,000		1,100,000		1,100,000	1,900,000
Stock warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive amounts excluded from calculation	100,000		200,000		0	200,000