Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Other (Details)

v3.2.0.727
Long-Term Debt - Other (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Dec. 31, 2014
Apr. 30, 2014
May. 31, 2013
Debt Instrument [Line Items]              
Interest Costs Incurred $ 241,200,000 $ 140,400,000 $ 421,900,000 $ 269,000,000      
Interest Costs Capitalized 155,700,000 $ 96,600,000 $ 276,800,000 $ 184,900,000      
CTPL Term Loan [Member]              
Debt Instrument [Line Items]              
Basis Spread on Variable Rate     3.25%        
CTPL Term Loan [Member] | Cheniere Creole Trail Pipeline LP [Member]              
Debt Instrument [Line Items]              
Maximum Borrowing Capacity 400,000,000   $ 400,000,000       $ 400,000,000
SPL LC Agreement [Member] | Sabine Pass Liquefaction [Member]              
Debt Instrument [Line Items]              
Maximum Borrowing Capacity           $ 325,000,000  
Basis Spread on Variable Rate     2.00%        
Letters of Credit Outstanding, Amount 72,900,000   $ 72,900,000   $ 9,500,000    
Draws under LC Agreement $ 0   $ 0   $ 0    
SPL LC Agreement [Member] | Sabine Pass Liquefaction [Member] | Unissued Portion [Member]              
Debt Instrument [Line Items]              
Commitment Fee Percentage     0.75%        
SPL LC Agreement [Member] | Sabine Pass Liquefaction [Member] | Portion issued and not drawn [Member]              
Debt Instrument [Line Items]              
Commitment Fee Percentage     2.50%