EQUITY - Summary of Changes In Equity (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance (in shares)			40,600,000
Beginning balance	$ 959	$ 830	$ 847	$ 901
Stock-based employee compensation	4	5	4	10
Stock Repurchased During Period, Value	(42)	0	(82)	(30)
Dividends	(18)	(19)	(55)	(50)
Comprehensive income (loss)	$ 74	121	$ 263	106
Ending balance (in shares)	39,400,000		39,400,000
Ending balance	$ 977	$ 937	$ 977	$ 937
Dividends per share (in dollars per share)	$ 0.45	$ 0.45	$ 1.35	$ 1.20
Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance (in shares)	45,000,000	45,000,000	45,000,000	45,000,000
Beginning balance	$ 45	$ 45	$ 45	$ 45
Ending balance (in shares)	45,000,000	45,000,000	45,000,000	45,000,000
Ending balance	$ 45	$ 45	$ 45	$ 45
Paid-In Capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	85	60	71	48
Stock-based employee compensation	4	5	18	17
Ending balance	89	65	89	65
Retained Earnings
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	2,460	2,317	2,455	2,222
Dividends	(18)	(19)	(55)	(50)
Comprehensive income (loss)	57	95	99	221
Ending balance	2,499	2,393	2,499	2,393
Accumulated Other Comprehensive Income (Loss)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(1,343)	(1,397)	(1,490)	(1,256)
Comprehensive income (loss)	17	26	164	(115)
Ending balance	(1,326)	(1,371)	(1,326)	(1,371)
Common Stock Held In Treasury, At Cost
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning balance	(288)	(195)	(234)	(158)
Stock-based employee compensation	0		(14)	(7)
Stock Repurchased During Period, Value	(42)	0	(82)	(30)
Ending balance	$ (330)	$ (195)	$ (330)	$ (195)