Derivative Instruments - Derivative Gross Presentation on Consolidated Balance Sheets (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
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Dec. 31, 2013
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LNG Inventory Derivatives [Member] | ||
Derivative [Line Items] | ||
Derivative Asset, Gross Amounts Recognized |
$ 1,216us-gaap_DerivativeFairValueOfDerivativeAsset / us-gaap_DerivativeInstrumentRiskAxis = cqp_LngInventoryDerivativesMember |
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Derivative Liability, Gross Amounts Recognized |
(161)us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_DerivativeInstrumentRiskAxis = cqp_LngInventoryDerivativesMember |
|
Derivative Asset, Gross Amounts Offset in our Balance Sheets |
1,132us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral / us-gaap_DerivativeInstrumentRiskAxis = cqp_LngInventoryDerivativesMember |
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Derivative Liability, Gross Amounts Offset in our Balance Sheets |
(161)us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral / us-gaap_DerivativeInstrumentRiskAxis = cqp_LngInventoryDerivativesMember |
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Net Amounts Presented in our Balance Sheets |
84us-gaap_DerivativeFairValueOfDerivativeNet / us-gaap_DerivativeInstrumentRiskAxis = cqp_LngInventoryDerivativesMember |
0us-gaap_DerivativeFairValueOfDerivativeNet / us-gaap_DerivativeInstrumentRiskAxis = cqp_LngInventoryDerivativesMember |
Derivative Asset, Gross Amount Not Offset in our Balance Sheets - Derivative Instrument |
0us-gaap_DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral / us-gaap_DerivativeInstrumentRiskAxis = cqp_LngInventoryDerivativesMember |
|
Derivative Liability, Gross Amount Not Offset in our Balance Sheets - Derivative Instrument |
0us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral / us-gaap_DerivativeInstrumentRiskAxis = cqp_LngInventoryDerivativesMember |
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Derivative, Collateral, Right to Reclaim Cash |
0us-gaap_DerivativeCollateralRightToReclaimCash / us-gaap_DerivativeInstrumentRiskAxis = cqp_LngInventoryDerivativesMember |
0us-gaap_DerivativeCollateralRightToReclaimCash / us-gaap_DerivativeInstrumentRiskAxis = cqp_LngInventoryDerivativesMember |
Derivative Asset, Net Amount |
84us-gaap_DerivativeAssets / us-gaap_DerivativeInstrumentRiskAxis = cqp_LngInventoryDerivativesMember |
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Derivative Liability, Net Amount |
0us-gaap_DerivativeLiabilities / us-gaap_DerivativeInstrumentRiskAxis = cqp_LngInventoryDerivativesMember |
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Fuel Derivatives [Member] | ||
Derivative [Line Items] | ||
Derivative Asset, Gross Amounts Recognized |
27us-gaap_DerivativeFairValueOfDerivativeAsset / us-gaap_DerivativeInstrumentRiskAxis = cqp_FuelDerivativesMember |
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Derivative Asset, Gross Amounts Offset in our Balance Sheets |
0us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral / us-gaap_DerivativeInstrumentRiskAxis = cqp_FuelDerivativesMember |
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Net Amounts Presented in our Balance Sheets |
27us-gaap_DerivativeFairValueOfDerivativeNet / us-gaap_DerivativeInstrumentRiskAxis = cqp_FuelDerivativesMember |
|
Derivative Asset, Gross Amount Not Offset in our Balance Sheets - Derivative Instrument |
0us-gaap_DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral / us-gaap_DerivativeInstrumentRiskAxis = cqp_FuelDerivativesMember |
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Derivative, Collateral, Right to Reclaim Cash |
0us-gaap_DerivativeCollateralRightToReclaimCash / us-gaap_DerivativeInstrumentRiskAxis = cqp_FuelDerivativesMember |
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Derivative Asset, Net Amount |
27us-gaap_DerivativeAssets / us-gaap_DerivativeInstrumentRiskAxis = cqp_FuelDerivativesMember |
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Term Gas Supply Derivatives [Member] | ||
Derivative [Line Items] | ||
Derivative Asset, Gross Amounts Recognized |
662us-gaap_DerivativeFairValueOfDerivativeAsset / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_PriceRiskDerivativeMember |
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Derivative Asset, Gross Amounts Offset in our Balance Sheets |
0us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_PriceRiskDerivativeMember |
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Net Amounts Presented in our Balance Sheets |
662us-gaap_DerivativeFairValueOfDerivativeNet / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_PriceRiskDerivativeMember |
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Derivative Asset, Gross Amount Not Offset in our Balance Sheets - Derivative Instrument |
0us-gaap_DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_PriceRiskDerivativeMember |
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Derivative, Collateral, Right to Reclaim Cash |
0us-gaap_DerivativeCollateralRightToReclaimCash / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_PriceRiskDerivativeMember |
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Derivative Asset, Net Amount |
662us-gaap_DerivativeAssets / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_PriceRiskDerivativeMember |
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Term Gas Supply Derivative 2 [Member] | ||
Derivative [Line Items] | ||
Derivative Liability, Gross Amounts Recognized |
(320)us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_DerivativeInstrumentRiskAxis = cqp_PriceRiskDerivative2Member |
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Derivative Liability, Gross Amounts Offset in our Balance Sheets |
0us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral / us-gaap_DerivativeInstrumentRiskAxis = cqp_PriceRiskDerivative2Member |
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Net Amounts Presented in our Balance Sheets |
(320)us-gaap_DerivativeFairValueOfDerivativeNet / us-gaap_DerivativeInstrumentRiskAxis = cqp_PriceRiskDerivative2Member |
|
Derivative Liability, Gross Amount Not Offset in our Balance Sheets - Derivative Instrument |
0us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral / us-gaap_DerivativeInstrumentRiskAxis = cqp_PriceRiskDerivative2Member |
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Derivative, Collateral, Right to Reclaim Cash |
0us-gaap_DerivativeCollateralRightToReclaimCash / us-gaap_DerivativeInstrumentRiskAxis = cqp_PriceRiskDerivative2Member |
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Derivative Liability, Net Amount |
(320)us-gaap_DerivativeLiabilities / us-gaap_DerivativeInstrumentRiskAxis = cqp_PriceRiskDerivative2Member |
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Interest Rate Contract [Member] | Not Designated as Hedging Instrument [Member] | ||
Derivative [Line Items] | ||
Derivative Asset, Gross Amounts Recognized |
11,158us-gaap_DerivativeFairValueOfDerivativeAsset / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateContractMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
98,123us-gaap_DerivativeFairValueOfDerivativeAsset / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateContractMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
Derivative Asset, Gross Amounts Offset in our Balance Sheets |
0us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateContractMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
0us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateContractMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
Net Amounts Presented in our Balance Sheets |
11,158us-gaap_DerivativeFairValueOfDerivativeNet / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateContractMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
98,123us-gaap_DerivativeFairValueOfDerivativeNet / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateContractMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
Derivative Asset, Gross Amount Not Offset in our Balance Sheets - Derivative Instrument |
0us-gaap_DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateContractMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
0us-gaap_DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateContractMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
Derivative, Collateral, Right to Reclaim Cash |
0us-gaap_DerivativeCollateralRightToReclaimCash / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateContractMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
0us-gaap_DerivativeCollateralRightToReclaimCash / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateContractMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
Derivative Asset, Net Amount |
11,158us-gaap_DerivativeAssets / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateContractMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
98,123us-gaap_DerivativeAssets / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateContractMember / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
Interest Rate Contract 2 [Member] | Not Designated as Hedging Instrument [Member] | ||
Derivative [Line Items] | ||
Derivative Liability, Gross Amounts Recognized |
(23,194)us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_DerivativeInstrumentRiskAxis = cqp_InterestRateContract2Member / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
(13,484)us-gaap_DerivativeFairValueOfDerivativeLiability / us-gaap_DerivativeInstrumentRiskAxis = cqp_InterestRateContract2Member / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
Derivative Liability, Gross Amounts Offset in our Balance Sheets |
0us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral / us-gaap_DerivativeInstrumentRiskAxis = cqp_InterestRateContract2Member / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
0us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral / us-gaap_DerivativeInstrumentRiskAxis = cqp_InterestRateContract2Member / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
Net Amounts Presented in our Balance Sheets |
(23,194)us-gaap_DerivativeFairValueOfDerivativeNet / us-gaap_DerivativeInstrumentRiskAxis = cqp_InterestRateContract2Member / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
(13,484)us-gaap_DerivativeFairValueOfDerivativeNet / us-gaap_DerivativeInstrumentRiskAxis = cqp_InterestRateContract2Member / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
Derivative Liability, Gross Amount Not Offset in our Balance Sheets - Derivative Instrument |
0us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral / us-gaap_DerivativeInstrumentRiskAxis = cqp_InterestRateContract2Member / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
0us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral / us-gaap_DerivativeInstrumentRiskAxis = cqp_InterestRateContract2Member / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
Derivative, Collateral, Right to Reclaim Cash |
0us-gaap_DerivativeCollateralRightToReclaimCash / us-gaap_DerivativeInstrumentRiskAxis = cqp_InterestRateContract2Member / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
0us-gaap_DerivativeCollateralRightToReclaimCash / us-gaap_DerivativeInstrumentRiskAxis = cqp_InterestRateContract2Member / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
Derivative Liability, Net Amount |
$ (23,194)us-gaap_DerivativeLiabilities / us-gaap_DerivativeInstrumentRiskAxis = cqp_InterestRateContract2Member / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
$ (13,484)us-gaap_DerivativeLiabilities / us-gaap_DerivativeInstrumentRiskAxis = cqp_InterestRateContract2Member / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember |
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- Definition
Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of right to receive cash collateral under master netting arrangements that have not been offset against derivative liabilities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value, after offset of derivative liability, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, before offset against an obligation to return collateral under a master netting arrangement. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value, after effects of master netting arrangements, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset offset against an obligation to return collateral. Includes assets not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value, after offset of derivative asset, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be and before offset against a right to receive collateral under a master netting arrangement. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value, after effects of master netting arrangements, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset offset against the right to receive collateral. Includes liabilities not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value of the assets less the liabilities of a derivative or group of derivatives. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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