XML 63 R52.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Derivatives and Risk Management Activities - Currency Exchange Rate Risk Hedging (Details) CAD in Millions, $ in Millions | Jun. 30, 2017 USD ($) CAD / $ | Jun. 30, 2017 CAD CAD / $
--- | --- | ---
Forward exchange contracts that exchange CAD For USD maturing in 2017 |  |
Currency Exchange Rate Risk Hedging: |  |
Notional amount of derivatives | $ 154 | CAD 205
Average exchange rate (cad per usd) | 1.33 | 1.33
Forward exchange contracts that exchange USD for CAD maturing in 2017 |  |
Currency Exchange Rate Risk Hedging: |  |
Notional amount of derivatives | $ 346 | CAD 457
Average exchange rate (cad per usd) | 1.32 | 1.32

X
- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
Name: | invest_DerivativeNotionalAmount
Namespace Prefix: | invest_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Average contractual rate at which a foreign currency can be purchased or sold. + References No definition available. + Details
Name: | us-gaap_DerivativeAverageForwardExchangeRate1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_ForeignCurrencyDerivativesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=paa_ForeignExchangeForwardContractsThatExchangeCanadianDollarsForUSDollarsAtAverageRateDisclosedMaturingin2017Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=paa_ForeignExchangeForwardContractsThatExchangeUSDollarsForCanadianDollarsAtAverageRateDisclosedMaturingIn2017Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |