EQUITY - Summary of Changes In Equity (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance (in shares)			39.4
Beginning balance	$ 979	$ 908	$ 966	$ 847
Stock-based employee compensation	4	7	2	0
Stock Repurchased During Period, Value	0	(20)	0	(40)
Dividends	(18)	(18)	(36)	(37)
Comprehensive income (loss)	$ (10)	82	$ 23	189
Ending balance (in shares)	39.8		39.8
Ending balance	$ 955	$ 959	$ 955	$ 959
Dividends per share (in dollars per share)	$ 0.45	$ 0.45	$ 0.90	$ 0.90
Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance (in shares)	46.0	45.0	46.0	45.0
Beginning balance	$ 46	$ 45	$ 46	$ 45
Ending balance (in shares)	46.0	45.0	46.0	45.0
Ending balance	$ 46	$ 45	$ 46	$ 45
Paid-In Capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	93	78	89	71
Stock-based employee compensation	4	7	8	14
Ending balance	97	85	97	85
Retained Earnings
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	2,493	2,463	2,514	2,455
Dividends	(18)	(18)	(36)	(37)
Comprehensive income (loss)	(11)	15	(14)	42
Ending balance	2,464	2,460	2,464	2,460
Accumulated Other Comprehensive Income (Loss)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(1,317)	(1,410)	(1,353)	(1,490)
Comprehensive income (loss)	1	67	37	147
Ending balance	(1,316)	(1,343)	(1,316)	(1,343)
Common Stock Held In Treasury, At Cost
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(336)	(268)	(330)	(234)
Stock-based employee compensation	0	0	(6)	(14)
Stock Repurchased During Period, Value	0	(20)	0	(40)
Ending balance	$ (336)	$ (288)	$ (336)	$ (288)