Revenue Recognition - Schedule Of Revenue By Revenue Source (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Disaggregation of Revenue [Line Items]
Net sales	$ 4,872	$ 4,691	$ 9,252	$ 8,999
United States and Canada
Disaggregation of Revenue [Line Items]
Net sales	2,059	2,015	3,835	3,730
Europe, Middle East and Africa ("EMEA")
Disaggregation of Revenue [Line Items]
Net sales	1,520	1,497	2,948	2,950
Asia Pacific
Disaggregation of Revenue [Line Items]
Net sales	736	689	1,383	1,386
Latin America
Disaggregation of Revenue [Line Items]
Net sales	557	490	1,086	933
Performance Coatings
Disaggregation of Revenue [Line Items]
Net sales	3,041	2,929	5,669	5,499
Performance Coatings | United States and Canada
Disaggregation of Revenue [Line Items]
Net sales	1,397	1,329	2,520	2,392
Performance Coatings | Europe, Middle East and Africa ("EMEA")
Disaggregation of Revenue [Line Items]
Net sales	990	994	1,890	1,943
Performance Coatings | Asia Pacific
Disaggregation of Revenue [Line Items]
Net sales	291	287	547	561
Performance Coatings | Latin America
Disaggregation of Revenue [Line Items]
Net sales	363	319	712	603
Industrial Coatings
Disaggregation of Revenue [Line Items]
Net sales	1,831	1,762	3,583	3,500
Industrial Coatings | United States and Canada
Disaggregation of Revenue [Line Items]
Net sales	662	686	1,315	1,338
Industrial Coatings | Europe, Middle East and Africa ("EMEA")
Disaggregation of Revenue [Line Items]
Net sales	530	503	1,058	1,007
Industrial Coatings | Asia Pacific
Disaggregation of Revenue [Line Items]
Net sales	445	402	836	825
Industrial Coatings | Latin America
Disaggregation of Revenue [Line Items]
Net sales	$ 194	$ 171	$ 374	$ 330
Revenue from Contract with Customer | Service | Revenue from Rights Concentration Risk
Disaggregation of Revenue [Line Items]
Revenue, percentage of total revenue	5.00%	5.00%	5.00%	5.00%