Segment Reporting - Operating Information about Property, Plant and Equipment, Net by Geography (Detail) - USD ($) $ in Millions		Dec. 31, 2018	Dec. 31, 2017
Segment Reporting Information [Line Items]
Property, plant and equipment, net	[1],[2]	$ 2,067	$ 1,666
United States [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment, net	[1]	797	365
India [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment, net	[1]	429
Indonesia [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment, net	[1]	246	677
Mexico [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment, net	[1]	192	86
Dubai [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment, net	[1]	148
Bahrain [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment, net	[1]	147
Saudi Arabia [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment, net	[1]	54	174
United Arab Emirates [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment, net	[1]	20	181
Brazil [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment, net	[1]		177
Other countries [Member]
Segment Reporting Information [Line Items]
Property, plant and equipment, net	[1]	$ 34	$ 6

[1] Our marine vessels are included in the area in which they were located as of the reporting date.

[2] Our December 31, 2018 property, plant and equipment, net, accrued liabilities and other non-current liabilities included $374 million, $1.1 billion and $443 million, respectively, associated with the Combination.