Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Property, plant and equipment, net	$ 16,368	$ 15,390
LNG terminal costs [Member]
Property, Plant and Equipment [Line Items]
Accumulated depreciation	(1,807)	(1,290)
Property, plant and equipment, net	16,362	15,383
LNG terminal and interconnecting pipeline facilities [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	16,894	12,760
LNG terminal construction-in-process [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1,275	3,913
Fixed assets [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	27	26
Accumulated depreciation	(21)	(19)
Property, plant and equipment, net	$ 6	$ 7