Property, Plant and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2020

Property, Plant and Equipment, Net [Abstract]

Schedule of Property, Plant and Equipment, Net

	As of December 31,
	2020	2019
	(In $ millions)
Land	53	46
Land improvements	79	78
Buildings and building improvements	826	775
Machinery and equipment	5,768	5,316
Construction in progress	492	455
Gross asset value	7,218	6,670
Accumulated depreciation	(3,279)	(2,957)
Net book value	3,939	3,713

Schedule of Assets Under Capital Leases

Assets under finance leases, net, included in the amounts above are as follows:

	As of December 31,
	2020	2019
	(In $ millions)
Buildings	14	13
Machinery and equipment	365	272
Accumulated depreciation	(231)	(202)
Net book value	148	83

Schedule of Capitalized Interest and Depreciation Expense

Capitalized interest costs and depreciation expense are as follows:

	Year Ended December 31,
	2020	2019	2018
	(In $ millions)
Capitalized interest	8	8	10
Depreciation expense	327	327	319