Acquisitions, Dispositions and Plant Closures Plant Closures - Narrative (Details) - USD ($) $ in Millions		3 Months Ended
	Feb. 02, 2026	Mar. 31, 2026	Mar. 31, 2025
Business Combination [Line Items]
Gain (loss) on disposition of business and assets, net		$ 48	$ 3
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Micromax
Business Combination [Line Items]
Proceeds from Divestiture of Businesses	$ 493
Gain (loss) on disposition of business and assets, net		$ 50