Business Segments - Geographic Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Revenues From External Customers And Long Lived Assets [Line Items]
Net Sales	$ 4,465	$ 4,570	$ 8,718	$ 9,107
Long-Lived Assets	8,002		8,002		$ 8,082
United States
Revenues From External Customers And Long Lived Assets [Line Items]
Net Sales	2,234	2,196	4,286	4,287
Long-Lived Assets	3,585		3,585		3,688
International
Revenues From External Customers And Long Lived Assets [Line Items]
Net Sales	2,231	$ 2,374	4,432	$ 4,820
China
Revenues From External Customers And Long Lived Assets [Line Items]
Long-Lived Assets	653		653		676
Other international
Revenues From External Customers And Long Lived Assets [Line Items]
Long-Lived Assets	$ 3,764		$ 3,764		$ 3,718