EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended						9 Months Ended
	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2025	Sep. 30, 2024
Earnings Per Share [Abstract]
Net Income	$ 73	$ 172	$ (166)	$ 236	$ 220	$ (132)	$ 79	$ 324
Basic weighted average shares outstanding (in shares)	115,287,000			126,189,000			119,061,000.000	126,165,000
Dilutive effect of employee stock awards and stock warrants (in shares)	2,213,000			2,175,000			2,132,000	1,918,000
Dilutive effect of stock warrants	0			226,000			0	264,000
Diluted weighted average shares outstanding (in shares)	117,500,000			128,590,000			121,193,000	128,347,000
Basic earnings per share (in dollars per share)	$ 0.63			$ 1.87			$ 0.66	$ 2.57
Diluted earnings per share (in dollars per share)	$ 0.62			$ 1.84			$ 0.65	$ 2.52
Employee stock awards and warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive amounts excluded from calculation	1,000,000.0			1,700,000			1,300,000	2,300,000