Derivative Instruments - Fair Value of Derivative Instruments by Balance Sheet Location (Details) (USD $) In Thousands, unless otherwise specified
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Dec. 31, 2014
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Dec. 31, 2013
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LNG Inventory Derivatives [Member] |
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Derivatives, Fair Value [Line Items] |
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Derivative Assets (Liabilities), at Fair Value, Net |
$ 1,140us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet / us-gaap_DerivativeInstrumentRiskAxis = lng_LngInventoryDerivativesMember
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$ (171)us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet / us-gaap_DerivativeInstrumentRiskAxis = lng_LngInventoryDerivativesMember
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LNG Inventory Derivatives [Member] | Prepaid Expenses And Other [Member] |
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Derivatives, Fair Value [Line Items] |
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Derivative Assets (Liabilities), at Fair Value, Net |
1,140us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet / us-gaap_BalanceSheetLocationAxis = us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember / us-gaap_DerivativeInstrumentRiskAxis = lng_LngInventoryDerivativesMember
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(171)us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet / us-gaap_BalanceSheetLocationAxis = us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember / us-gaap_DerivativeInstrumentRiskAxis = lng_LngInventoryDerivativesMember
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Fuel Derivatives [Member] |
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Derivatives, Fair Value [Line Items] |
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Derivative Assets (Liabilities), at Fair Value, Net |
(921)us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet / us-gaap_DerivativeInstrumentRiskAxis = lng_FuelDerivativesMember
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126us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet / us-gaap_DerivativeInstrumentRiskAxis = lng_FuelDerivativesMember
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Fuel Derivatives [Member] | Prepaid Expenses And Other [Member] |
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Derivatives, Fair Value [Line Items] |
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Derivative Assets (Liabilities), at Fair Value, Net |
(921)us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet / us-gaap_BalanceSheetLocationAxis = us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember / us-gaap_DerivativeInstrumentRiskAxis = lng_FuelDerivativesMember
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126us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet / us-gaap_BalanceSheetLocationAxis = us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember / us-gaap_DerivativeInstrumentRiskAxis = lng_FuelDerivativesMember
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Term Gas Supply Derivatives [Member] |
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Derivatives, Fair Value [Line Items] |
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Derivative Assets (Liabilities), at Fair Value, Net |
342us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_PriceRiskDerivativeMember
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0us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_PriceRiskDerivativeMember
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Term Gas Supply Derivatives [Member] | Prepaid Expenses And Other [Member] |
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Derivatives, Fair Value [Line Items] |
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Derivative Assets (Liabilities), at Fair Value, Net |
76us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet / us-gaap_BalanceSheetLocationAxis = us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_PriceRiskDerivativeMember
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0us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet / us-gaap_BalanceSheetLocationAxis = us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_PriceRiskDerivativeMember
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Term Gas Supply Derivatives [Member] | Non-Current Derivative Assets [Member] |
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Derivatives, Fair Value [Line Items] |
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Derivative Assets (Liabilities), at Fair Value, Net |
586us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet / us-gaap_BalanceSheetLocationAxis = lng_NoncurrentDerivativeAssetsMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_PriceRiskDerivativeMember
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0us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet / us-gaap_BalanceSheetLocationAxis = lng_NoncurrentDerivativeAssetsMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_PriceRiskDerivativeMember
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Term Gas Supply Derivatives [Member] | Other Current Liabilities [Member] |
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Derivatives, Fair Value [Line Items] |
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Derivative Assets (Liabilities), at Fair Value, Net |
(53)us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherCurrentLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_PriceRiskDerivativeMember
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0us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherCurrentLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_PriceRiskDerivativeMember
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Term Gas Supply Derivatives [Member] | Other Non-Current Liabilities [Member] |
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Derivatives, Fair Value [Line Items] |
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Derivative Assets (Liabilities), at Fair Value, Net |
(267)us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherNoncurrentLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_PriceRiskDerivativeMember
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0us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherNoncurrentLiabilitiesMember / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_PriceRiskDerivativeMember
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Not Designated as Hedging Instrument [Member] | Non-Current Derivative Assets [Member] |
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Derivatives, Fair Value [Line Items] |
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Interest Rate Derivative Assets, at Fair Value |
11,158us-gaap_InterestRateDerivativeAssetsAtFairValue / us-gaap_BalanceSheetLocationAxis = lng_NoncurrentDerivativeAssetsMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember
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98,123us-gaap_InterestRateDerivativeAssetsAtFairValue / us-gaap_BalanceSheetLocationAxis = lng_NoncurrentDerivativeAssetsMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember
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Not Designated as Hedging Instrument [Member] | Other Current Liabilities [Member] |
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Derivatives, Fair Value [Line Items] |
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Interest Rate Derivative Liabilities, at Fair Value |
$ (23,194)us-gaap_InterestRateDerivativeLiabilitiesAtFairValue / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherCurrentLiabilitiesMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember
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$ (13,484)us-gaap_InterestRateDerivativeLiabilitiesAtFairValue / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherCurrentLiabilitiesMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember
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