Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 38,974	$ 34,337
Less accumulated depreciation	(23,613)	(22,925)
Total	15,361	11,412
Land
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	443	353
Buildings and land improvements
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	16,565	14,985
Machinery and equipment
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	18,335	16,660
Construction in progress
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 3,631	$ 2,339