Segment and Geographic Reporting - Geographic Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 8,631	$ 9,193	$ 11,077
Other revenues from operations	664	707	770
Property, plant and equipment, net	3,670	3,843
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	8,287	8,837	10,687
Other revenues from operations	633	677	742
Property, plant and equipment, net	3,556	3,731
International
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	344	356	390
Other revenues from operations	31	30	$ 28
Property, plant and equipment, net	$ 114	$ 112