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Financial Instruments - Derivative Instruments Gain (Loss) Recorded in Consolidated Statements of Operations (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
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Sep. 30, 2012
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Sep. 30, 2011
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Sep. 30, 2012
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Sep. 30, 2011
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LNG Inventory Derivatives
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| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Derivative loss | $ (228) | $ 494 | $ 697 | $ 494 |
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Fuel Derivatives
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| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Derivative loss | $ (287) | $ 716 | $ 288 | $ 1,164 |