| Commitments and Contingencies (Details) (Royalty Agreements [Member], USD $) In Millions, unless otherwise specified | 1 Months Ended | 
|---|---|
| Mar. 31, 2012 | |
| Oil and Gas Delivery Commitments and Contracts [Line Items] | |
| Cheniere's purchase of rights, title and interest in Crest Royalty | $ 27.5 | 
| Maximum [Member] | |
| Oil and Gas Delivery Commitments and Contracts [Line Items] | |
| Oil and Gas Delivery Commitments and Contracts, Royalty Guarantees, Amount | 11.0 | 
| Minimum [Member] | |
| Oil and Gas Delivery Commitments and Contracts [Line Items] | |
| Oil and Gas Delivery Commitments and Contracts, Royalty Guarantees, Amount | $ 2.0 | 
| X | ||||||||||
| 
- Definition Cheniere's purchase of rights, title and interest in Crest Royalty No definition available. 
 | 
| X | ||||||||||
| 
- Definition Oil and Gas Delivery Commitments and Contracts, Royalty Guarantees, Amount No definition available. 
 | 
| X | ||||||||||
| 
- Details 
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