Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 34,337	$ 32,906
Less accumulated depreciation	(22,925)	(22,245)
Total	11,412	10,661
Land
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	353	377
Buildings and land improvements
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	14,985	14,795
Machinery and equipment
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	16,660	16,055
Construction in progress
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 2,339	$ 1,679