SEGMENTS - Schedule of Segment Reporting Information, by Segment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Net sales	$ 5,276	$ 5,184	$ 4,884
Segment Adjusted EBITDA	1,116	951	811
Investment in unconsolidated affiliates	11	11	10
Intercompany sales between segments	0	0	0
Performance Coatings
Segment Reporting Information [Line Items]
Net sales	3,455	3,408	3,326
Segment Adjusted EBITDA	838	742	700
Investment in unconsolidated affiliates	2	2	2
Mobility Coatings
Segment Reporting Information [Line Items]
Net sales	1,821	1,776	1,558
Segment Adjusted EBITDA	278	209	111
Investment in unconsolidated affiliates	9	9	8
Refinish | Performance Coatings
Segment Reporting Information [Line Items]
Net sales	2,164	2,084	1,943
Industrial | Performance Coatings
Segment Reporting Information [Line Items]
Net sales	1,291	1,324	1,383
Light Vehicle | Mobility Coatings
Segment Reporting Information [Line Items]
Net sales	1,405	1,340	1,181
Commercial Vehicle | Mobility Coatings
Segment Reporting Information [Line Items]
Net sales	$ 416	$ 436	$ 377