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Schedule I - Gurantees (Details) (Parent [Member], USD $)
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Dec. 31, 2011
lease_extension
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|---|---|
| Condensed Financial Statements, Captions [Line Items] | |
| Number of Tug Boat Agreement term-renewals available | 2 |
| Term of available extension | 5 years |
| Guarantor Obligations, Maximum Exposure, Undiscounted | $ 5,000,000 |
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LNG and natural gas marketing business [Member]
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| Condensed Financial Statements, Captions [Line Items] | |
| Regasification capacity | 2.0 |
| Guaranty Liabilities | 0 |
| Guarantor Obligations, Maximum Exposure, Undiscounted | $ 0 |
| X | ||||||||||
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- Definition
Number of Tug Boat Agreement Term-renewals Available No definition available.
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| X | ||||||||||
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- Definition
Regasification capacity No definition available.
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| X | ||||||||||
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- Definition
Term of available extension No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This item represents a non-contingent liability for the fair value of an obligation to stand ready to perform over the term of a guaranty issued in the event that specified triggering events or conditions occur. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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