| 
           Deferred Revenue (Details) (USD $) 
        In Thousands, unless otherwise specified  | 
        12 Months Ended | 12 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 
           Dec. 31, 2012 
         | 
        
           Dec. 31, 2011 
         | 
        
           Dec. 31, 2012
 
          Advance Capacity Reservation Fee [Member] 
         | 
        
           Dec. 31, 2011
 
          Advance Capacity Reservation Fee [Member] 
         | 
        
           Dec. 31, 2012
 
          Total Gas and Power North America, Inc. [Member]
 
          Advance Capacity Reservation Fee [Member] 
         | 
        
           Apr. 30, 2005
 
          Total Gas and Power North America, Inc. [Member]
 
          Advance Capacity Reservation Fee [Member] 
         | 
        
           Nov. 30, 2004
 
          Total Gas and Power North America, Inc. [Member]
 
          Advance Capacity Reservation Fee [Member] 
         | 
        
           Dec. 31, 2012
 
          Chevron U.S.A. Inc. [Member]
 
          Advance Capacity Reservation Fee [Member] 
         | 
        
           Dec. 31, 2005
 
          Chevron U.S.A. Inc. [Member]
 
          Advance Capacity Reservation Fee [Member] 
         | 
        
           Nov. 30, 2004
 
          Chevron U.S.A. Inc. [Member]
 
          Advance Capacity Reservation Fee [Member] 
         | 
        
           Dec. 31, 2012
 
          Chevron U.S.A. Inc. [Member]
 
          TUA Payments [Member] 
         | 
        
           Dec. 31, 2011
 
          Chevron U.S.A. Inc. [Member]
 
          TUA Payments [Member] 
         | 
      |
| Deferred Revenue Arrangement [Line Items] | ||||||||||||
| Current deferred revenue | $ 26,540 | $ 26,628 | $ 4,000 | $ 4,000 | $ 21,100 | $ 21,100 | ||||||
| Non-current deferred revenue | $ 21,500 | $ 25,500 | $ 21,500 | $ 25,500 | $ 10,000 | $ 10,000 | $ 20,000 | |||||
| Regasification capacity | 1.0 | 1.0 | 0.7 | |||||||||
| Increase in regassification capacity | 0.3 | |||||||||||
| Advanced capacity reservation fees amortization period | 10 years | 10 years | 10 years | |||||||||
| X | ||||||||||
| 
             
- Definition 
          Advanced capacity reservation fees amortization period No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Increase (Decrease) In Regasification Capacity No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Regasification capacity No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Details 
          
  | 
        
| X | ||||||||||
| 
             
- Definition 
          The carrying amount of consideration received or receivable as of the balance sheet date on potential earnings that were not recognized as revenue in conformity with GAAP, and which are expected to be recognized as such within one year or the normal operating cycle, if longer, including sales, license fees, and royalties, but excluding interest income. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          The noncurrent portion of deferred revenue amount as of balance sheet date. Deferred revenue is a liability related to a revenue producing activity for which revenue has not yet been recognized, and is not expected to be recognized in the next twelve months. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  |