XML 22 R70.htm IDEA: XBRL DOCUMENT v2.4.1.9

Derivatives and Risk Management Activities (Details)	12 Months Ended
	Dec. 31, 2014 bbl
Net long position associated with crude oil purchases
Commodity Price Risk Hedging:
Average derivative positions notional amount per day (in barrels)	269,400paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay / us-gaap_DerivativeInstrumentRiskAxis = paa_NetLongPositionOnCrudeOilDerivativeContractsMember
Derivative position notional amount (in barrels or Mcf)	8,400,000us-gaap_DerivativeNonmonetaryNotionalAmountVolume / us-gaap_DerivativeInstrumentRiskAxis = paa_NetLongPositionOnCrudeOilDerivativeContractsMember
Net short time spread position hedging anticipated crude oil lease gathering purchases
Commodity Price Risk Hedging:
Average derivative positions notional amount per day (in barrels)	20,500paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay / us-gaap_DerivativeInstrumentRiskAxis = paa_NetShortTimeSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember
Derivative position notional amount (in barrels or Mcf)	10,000,000us-gaap_DerivativeNonmonetaryNotionalAmountVolume / us-gaap_DerivativeInstrumentRiskAxis = paa_NetShortTimeSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember
Crude oil grade spread positions
Commodity Price Risk Hedging:
Average derivative positions notional amount per day (in barrels)	33,600paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay / us-gaap_DerivativeInstrumentRiskAxis = paa_CrudeOilGradeSpreadPositionsMember
Derivative position notional amount (in barrels or Mcf)	11,200,000us-gaap_DerivativeNonmonetaryNotionalAmountVolume / us-gaap_DerivativeInstrumentRiskAxis = paa_CrudeOilGradeSpreadPositionsMember
Net short natural gas position related to anticipated natural gas sales
Commodity Price Risk Hedging:
Derivative position notional amount (in barrels or Mcf)	28,100,000us-gaap_DerivativeNonmonetaryNotionalAmountVolume / us-gaap_DerivativeInstrumentRiskAxis = paa_NetShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember
Net short position related to anticipated sales of crude oil, NGL and refined products inventory
Commodity Price Risk Hedging:
Derivative position notional amount (in barrels or Mcf)	9,300,000us-gaap_DerivativeNonmonetaryNotionalAmountVolume / us-gaap_DerivativeInstrumentRiskAxis = paa_NetShortPositionContractsRelatedToAnticipatedInventorySalesMember
Long position related to anticipated crude oil linefill requirements
Commodity Price Risk Hedging:
Average derivative positions notional amount per day (in barrels)	32,400paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay / us-gaap_DerivativeInstrumentRiskAxis = paa_LongPositionRelatedToAnticipatedCrudeOilLinefillRequirementsMember
Derivative position notional amount (in barrels or Mcf)	1,000,000us-gaap_DerivativeNonmonetaryNotionalAmountVolume / us-gaap_DerivativeInstrumentRiskAxis = paa_LongPositionRelatedToAnticipatedCrudeOilLinefillRequirementsMember
PLA crude oil net short position
Commodity Price Risk Hedging:
Average derivative positions notional amount per day (in barrels)	1,300paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay / us-gaap_DerivativeInstrumentRiskAxis = paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember
Derivative position notional amount (in barrels or Mcf)	400,000us-gaap_DerivativeNonmonetaryNotionalAmountVolume / us-gaap_DerivativeInstrumentRiskAxis = paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember
PLA crude oil long call position
Commodity Price Risk Hedging:
Derivative position notional amount (in barrels or Mcf)	800,000us-gaap_DerivativeNonmonetaryNotionalAmountVolume / us-gaap_DerivativeInstrumentRiskAxis = paa_PipelineLossAllowanceCrudeOilContractNetLongPositionMember
Long natural gas position for natural gas purchases
Commodity Price Risk Hedging:
Derivative position notional amount (in barrels or Mcf)	26,100,000us-gaap_DerivativeNonmonetaryNotionalAmountVolume / us-gaap_DerivativeInstrumentRiskAxis = paa_LongPositionOnNaturalGasContractsMember
Short propane position related to subsequent sale of products
Commodity Price Risk Hedging:
Derivative position notional amount (in barrels or Mcf)	4,100,000us-gaap_DerivativeNonmonetaryNotionalAmountVolume / us-gaap_DerivativeInstrumentRiskAxis = paa_ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember
Short butane position related to subsequent sale of products
Commodity Price Risk Hedging:
Derivative position notional amount (in barrels or Mcf)	1,200,000us-gaap_DerivativeNonmonetaryNotionalAmountVolume / us-gaap_DerivativeInstrumentRiskAxis = paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember
Short WTI position related to subsequent sale of products
Commodity Price Risk Hedging:
Derivative position notional amount (in barrels or Mcf)	400,000us-gaap_DerivativeNonmonetaryNotionalAmountVolume / us-gaap_DerivativeInstrumentRiskAxis = paa_ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember
Long power position for power supply requirements
Commodity Price Risk Hedging:
Derivative position notional amount (in megawatt hours)	400,000us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure / us-gaap_DerivativeInstrumentRiskAxis = paa_LongPowerPositionForPowerSupplyRequirementsContractsMember

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