Annual report pursuant to Section 13 and 15(d)

LNG Inventory (Details)

v2.4.0.6
LNG Inventory (Details) (USD $)
Dec. 31, 2012
MMBTU
Dec. 31, 2011
MMBTU
Dec. 31, 2010
Inventory, Net [Abstract]      
LNG inventory 2,298,000 1,995,000  
Inventory, Net $ 7,045,000 $ 6,562,000  
Inventory Adjustments $ 20,400,000 $ 11,000,000 $ 300,000