SEGMENTS - Reconciliation of Operating Profit (Loss) from Segments to Consolidated (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment Adjusted EBITDA	$ 1,116	$ 951	$ 811
Interest expense, net	205	213	140
Depreciation and amortization	280	276	303
Debt extinguishment and refinancing-related costs	5	10	15
Termination benefits and other employee-related costs	67	18	24
Acquisition and divestiture-related costs	11	3	3
Site closure costs	1	7	2
Impairment charges	0	15	0
Foreign exchange remeasurement losses	11	23	15
Long-term employee benefit plan adjustments	9	9	0
Stock-based compensation	28	26	22
Commercial agreement restructuring impacts	0	0	25
Environmental charge	4	0	0
Other adjustments	(1)	(4)	5
Income before income taxes	496	355	257
Performance Coatings
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment Adjusted EBITDA	838	742	700
Mobility Coatings
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment Adjusted EBITDA	$ 278	$ 209	$ 111