Quarterly report pursuant to Section 13 or 15(d)

Financial Instruments - Fair Value of Financial Instruments by Balance Sheet Location (Details)

v2.4.0.8
Financial Instruments - Fair Value of Financial Instruments by Balance Sheet Location (Details) (USD $)
Jun. 30, 2013
Dec. 31, 2012
Derivatives, Fair Value [Line Items]    
Collateral deposited $ 200,000 $ 900,000
LNG Inventory Derivatives [Member] | Prepaid Expenses And Other [Member]
   
Derivatives, Fair Value [Line Items]    
LNG Inventory Derivative assets $ 764,000 $ 232,000