Annual report pursuant to Section 13 and 15(d)

Property, Plant and Equipment (Details)

v2.4.0.6
Property, Plant and Equipment (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
LNG terminal costs [Member]
     
Property, Plant and Equipment [Line Items]      
Interest Costs Capitalized $ 35.1    
Sabine Pass LNG terminal [Member]
     
Property, Plant and Equipment [Line Items]      
Storage capacity 16.9    
Sabine Pass LNG terminal [Member] | LNG terminal costs [Member]
     
Property, Plant and Equipment [Line Items]      
Depreciation 42.1 42.6 41.8
Sabine Pass LNG terminal [Member] | LNG storage tanks [Member]
     
Property, Plant and Equipment [Line Items]      
Property, Plant and Equipment, useful life 50 years    
Sabine Pass LNG terminal [Member] | Marine berth, electrical, facility and roads [Member]
     
Property, Plant and Equipment [Line Items]      
Property, Plant and Equipment, useful life 35 years    
Sabine Pass LNG terminal [Member] | Regasification processing equipment (recondensers, vaporization, and vents) [Member]
     
Property, Plant and Equipment [Line Items]      
Property, Plant and Equipment, useful life 30 years    
Sabine Pass LNG terminal [Member] | Sendout pumps [Member]
     
Property, Plant and Equipment [Line Items]      
Property, Plant and Equipment, useful life 20 years    
Corpus Christi LNG [Member] | LNG terminal costs [Member]
     
Property, Plant and Equipment [Line Items]      
Property, Plant and Equipment, Gross $ 35.5    
Minimum [Member] | Sabine Pass LNG terminal [Member]
     
Property, Plant and Equipment [Line Items]      
Property, Plant and Equipment, useful life 15 years    
Minimum [Member] | Sabine Pass LNG terminal [Member] | Other Energy Equipment [Member]
     
Property, Plant and Equipment [Line Items]      
Property, Plant and Equipment, useful life 15 years    
Maximum [Member] | Sabine Pass LNG terminal [Member]
     
Property, Plant and Equipment [Line Items]      
Property, Plant and Equipment, useful life 50 years    
Maximum [Member] | Sabine Pass LNG terminal [Member] | Other Energy Equipment [Member]
     
Property, Plant and Equipment [Line Items]      
Property, Plant and Equipment, useful life 30 years