Property, Plant and Equipment, Net (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Property, plant and equipment
Property, plant and equipment, gross	$ 8,296		$ 8,296		$ 7,533
Accumulated depreciation	(3,401)		(3,401)		(3,063)
Net property, plant and equipment	4,895		4,895		4,470
Depreciation expense	115	$ 123	365	$ 368
Land
Property, plant and equipment
Property, plant and equipment, gross	160		160		153
Buildings
Property, plant and equipment
Property, plant and equipment, gross	1,533		1,533		1,433
Machinery and equipment
Property, plant and equipment
Property, plant and equipment, gross	5,869		5,869		5,513
Construction-in-progress
Property, plant and equipment
Property, plant and equipment, gross	$ 734		$ 734		$ 434