Property, Plant and Equipment (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Property, Plant and Equipment [Line Items]
Depreciation	$ 89	$ 32	$ 159	$ 56
Offsets to LNG terminal costs	39	$ 132	170	$ 146
Other operating costs and expenses [Member]
Property, Plant and Equipment [Line Items]
Loss on sale of assets	$ 5		$ 5