Revenue Recognition - Schedule Of Revenue (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Net sales	$ 15,845	$ 16,242	$ 15,614
United States and Canada
Disaggregation of Revenue [Line Items]
Net sales	5,352	5,485	5,346
EMEA
Disaggregation of Revenue [Line Items]
Net sales	5,386	5,617	5,458
Asia Pacific
Disaggregation of Revenue [Line Items]
Net sales	2,912	2,873	2,824
Latin America
Disaggregation of Revenue [Line Items]
Net sales	$ 2,195	2,267	1,986
Revenue from Contract with Customer | Geographic Concentration Risk | United States
Disaggregation of Revenue [Line Items]
Service revenue, percentage of total revenue	32.00%
Performance Coatings Segment
Disaggregation of Revenue [Line Items]
Net sales	$ 5,237	5,132	4,792
Performance Coatings Segment | United States and Canada
Disaggregation of Revenue [Line Items]
Net sales	2,981	2,902	2,668
Performance Coatings Segment | EMEA
Disaggregation of Revenue [Line Items]
Net sales	1,262	1,220	1,114
Performance Coatings Segment | Asia Pacific
Disaggregation of Revenue [Line Items]
Net sales	883	866	875
Performance Coatings Segment | Latin America
Disaggregation of Revenue [Line Items]
Net sales	111	144	135
Industrial Coatings Segment
Disaggregation of Revenue [Line Items]
Net sales	6,687	7,089	6,970
Industrial Coatings Segment | United States and Canada
Disaggregation of Revenue [Line Items]
Net sales	2,371	2,583	2,678
Industrial Coatings Segment | EMEA
Disaggregation of Revenue [Line Items]
Net sales	1,767	1,989	1,908
Industrial Coatings Segment | Asia Pacific
Disaggregation of Revenue [Line Items]
Net sales	1,797	1,770	1,705
Industrial Coatings Segment | Latin America
Disaggregation of Revenue [Line Items]
Net sales	$ 752	$ 747	$ 679