Property, Plant and Equipment - Long-lived Assets by Geographic Areas (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 18,940	$ 16,274
United States [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment	10,674	9,179
Developed Europe [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment	6,221	5,389
Developed Rest of World [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment	290	293
Emerging Markets [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment	$ 1,756	$ 1,413