Property, Plant and Equipment (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Land	$ 430	$ 445
Buildings	2,958	2,902
Machinery and equipment	15,362	15,303
Construction in progress	1,150	1,300
Total property, plant and equipment before accumulated depreciation	19,900	19,950
Accumulated depreciation	(12,390)	(12,212)
Total property, plant and equipment net of accumulated depreciation	7,510	7,738
Spare parts	333	344
Property, plant and equipment, net	7,843	8,082
Owned
Property, Plant and Equipment [Line Items]
Land	429	444
Buildings	2,737	2,687
Machinery and equipment	15,285	15,234
Construction in progress	1,150	1,300
Total property, plant and equipment before accumulated depreciation	19,601	19,665
Accumulated depreciation	(12,285)	(12,123)
Total property, plant and equipment net of accumulated depreciation	7,316	7,542
Spare parts	333	344
Property, plant and equipment, net	7,649	7,886
Finance Leases
Property, Plant and Equipment [Line Items]
Land	1	1
Buildings	221	215
Machinery and equipment	77	69
Construction in progress	0	0
Total property, plant and equipment before accumulated depreciation	299	285
Accumulated depreciation	(105)	(89)
Total property, plant and equipment net of accumulated depreciation	194	196
Spare parts	0	0
Property, plant and equipment, net	$ 194	$ 196
Building and Building Improvements | Minimum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)	3 years
Building and Building Improvements | Maximum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)	45 years
Machinery and Equipment | Minimum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)	3 years
Machinery and Equipment | Maximum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)	40 years