FAIR VALUE MEASUREMENTS - Reconciliation of Level 3 Defined Benefit Plan Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Insurance contract
Change in plan assets:
Fair value, beginning balance	$ 69	$ 108
Purchases, sales and settlements	0	0
Realized gains		0
Benefits paid	5	(5)
Unrealized (losses) gains on assets still held at the reporting date	(4)	(20)
Translation adjustment	4	(14)
Fair value, ending balance	74	69
Real estate trust fund
Change in plan assets:
Fair value, beginning balance	46	127
Purchases, sales and settlements	(46)	(93)
Realized gains		3
Benefits paid	0	0
Unrealized (losses) gains on assets still held at the reporting date	0	25
Translation adjustment	0	(16)
Fair value, ending balance	$ 0	$ 46