Property, Plant and Equipment, net (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 19,100	$ 18,149
Less: accumulated depreciation	(11,503)	(10,936)
Total property, plant and equipment, net	7,597	7,213
Land
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	144	142
Buildings
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	8,003	7,425
Machinery and equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	9,053	8,661
Construction in progress
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 1,900	$ 1,921