Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments - Derivative Net Presentation on Consolidated Balance Sheets (Details)

v2.4.1.9
Derivative Instruments - Derivative Net Presentation on Consolidated Balance Sheets (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Dec. 31, 2014
LNG Inventory Derivatives [Member]    
Derivative [Line Items]    
Derivative Asset, Gross Amounts Recognized $ 372us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_LngInventoryDerivativesMember
$ 1,216us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_LngInventoryDerivativesMember
Derivative Asset, Gross Amounts Offset in the Consolidated Balance Sheets 0us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_LngInventoryDerivativesMember
1,132us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_LngInventoryDerivativesMember
Net Amounts Presented in the Consolidated Balance Sheets 372lng_DerivativeFairValueNetAmountsPresentedintheBalanceSheets
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_LngInventoryDerivativesMember
84lng_DerivativeFairValueNetAmountsPresentedintheBalanceSheets
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_LngInventoryDerivativesMember
Term Gas Supply Derivatives - Asset [Member]    
Derivative [Line Items]    
Derivative Asset, Gross Amounts Recognized 662us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_PriceRiskDerivative2Member
662us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_PriceRiskDerivative2Member
Derivative Asset, Gross Amounts Offset in the Consolidated Balance Sheets 0us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_PriceRiskDerivative2Member
0us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_PriceRiskDerivative2Member
Net Amounts Presented in the Consolidated Balance Sheets 662lng_DerivativeFairValueNetAmountsPresentedintheBalanceSheets
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_PriceRiskDerivative2Member
662lng_DerivativeFairValueNetAmountsPresentedintheBalanceSheets
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_PriceRiskDerivative2Member
Term Gas Supply Derivatives - Liability [Member]    
Derivative [Line Items]    
Derivative Liability, Gross Amounts Recognized (320)us-gaap_DerivativeFairValueOfDerivativeLiability
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_PriceRiskDerivativeMember
(320)us-gaap_DerivativeFairValueOfDerivativeLiability
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_PriceRiskDerivativeMember
Derivative Liability, Gross Amounts Offset in the Consolidated Balance Sheets 0us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_PriceRiskDerivativeMember
0us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_PriceRiskDerivativeMember
Net Amounts Presented in the Consolidated Balance Sheets (320)lng_DerivativeFairValueNetAmountsPresentedintheBalanceSheets
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_PriceRiskDerivativeMember
(320)lng_DerivativeFairValueNetAmountsPresentedintheBalanceSheets
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_PriceRiskDerivativeMember
Interest Rate Derivatives - Asset [Member]    
Derivative [Line Items]    
Derivative Asset, Gross Amounts Recognized   11,158us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_InterestRateContract2Member
Derivative Asset, Gross Amounts Offset in the Consolidated Balance Sheets   0us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_InterestRateContract2Member
Net Amounts Presented in the Consolidated Balance Sheets   11,158lng_DerivativeFairValueNetAmountsPresentedintheBalanceSheets
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_InterestRateContract2Member
Interest Rate Derivatives - Liability [Member]    
Derivative [Line Items]    
Derivative Liability, Gross Amounts Recognized (11,692)us-gaap_DerivativeFairValueOfDerivativeLiability
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_SPLInterestRateDerivativesMember
(23,194)us-gaap_DerivativeFairValueOfDerivativeLiability
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_SPLInterestRateDerivativesMember
Derivative Liability, Gross Amounts Offset in the Consolidated Balance Sheets 0us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_SPLInterestRateDerivativesMember
0us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_SPLInterestRateDerivativesMember
Net Amounts Presented in the Consolidated Balance Sheets $ (11,692)lng_DerivativeFairValueNetAmountsPresentedintheBalanceSheets
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_SPLInterestRateDerivativesMember
$ (23,194)lng_DerivativeFairValueNetAmountsPresentedintheBalanceSheets
/ us-gaap_DerivativeInstrumentRiskAxis
= lng_SPLInterestRateDerivativesMember