Supplemental Information (Additional Information) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Accrued Liabilities and Other Liabilities [Abstract]
Accrued and other liabilities	$ 593		$ 768
Accrued rebates	66		115
Operating Lease, Liability, Current	92		93
Accrued liabilities with related parties	23		$ 41
Noncash Investing and Financing Items [Abstract]
Accruals for capital expenditure	$ (27)	$ (10)