Segment Information - Schedule of Net Property, Plant and Equipment by Geographic Location (Details) - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Revenue from geographic segments
Property, plant and equipment, less accumulated depreciation	$ 6,228	$ 6,959	$ 2,325
U.S.
Revenue from geographic segments
Property, plant and equipment, less accumulated depreciation	2,654	3,369	833
Non-U.S.
Revenue from geographic segments
Property, plant and equipment, less accumulated depreciation	$ 3,574	$ 3,590	$ 1,492