Goodwill (Details) $ in Millions	3 Months Ended
	Mar. 31, 2025 USD ($)
Goodwill [Roll Forward]
Beginning Balance	$ 2,031
Effects of changes in foreign exchange rates	1
Ending Balance	2,032
Performance and Essential Materials Segment
Goodwill [Roll Forward]
Beginning Balance	893
Effects of changes in foreign exchange rates	(1)
Ending Balance	892
Housing and Infrastructure Products Segment
Goodwill [Roll Forward]
Beginning Balance	1,138
Effects of changes in foreign exchange rates	2
Ending Balance	$ 1,140