Annual report pursuant to Section 13 and 15(d)

Non-Controlling Interest (Details)

v3.10.0.1
Non-Controlling Interest (Details) - USD ($)
shares in Millions
12 Months Ended
Aug. 02, 2017
Dec. 31, 2018
Dec. 31, 2017
Cheniere Holdings [Member]      
Noncontrolling Interest [Line Items]      
Noncontrolling Interest of Cheniere Holdings, Acquired   17.30%  
Noncontrolling Interest, Ownership Percentage by Parent     82.70%
Gain (loss) on acquisition   $ 0  
Cheniere Partners [Member]      
Noncontrolling Interest [Line Items]      
Limited Partner ownership percentage 55.90% 48.60%  
General Partner ownership percentage   100.00%  
Cheniere Holdings [Member] | Cheniere Partners [Member]      
Noncontrolling Interest [Line Items]      
Limited Partner ownership percentage     48.60%
Common Units [Member] | Cheniere Partners [Member]      
Noncontrolling Interest [Line Items]      
Partners Capital Account, Units, Units Held 12.0 104.5  
Class B Units [Member] | Cheniere Partners [Member]      
Noncontrolling Interest [Line Items]      
Partners Capital Account, Units, Units Held 45.3    
Subordinated Units [Member] | Cheniere Partners [Member]      
Noncontrolling Interest [Line Items]      
Partners Capital Account, Units, Units Held 135.4 135.4