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v2.4.1.9

Accounts Receivable (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2015 | Dec. 31, 2014
Accounts Receivable |  |
Advance cash payments received from third parties to mitigate credit risk | $ 130 us-gaap_CustomerAdvancesCurrent | $ 180 us-gaap_CustomerAdvancesCurrent
Standby letters of credit | 12 paa_StandbyLettersOfCreditReceived | 198 paa_StandbyLettersOfCreditReceived
Substantially all accounts receivable, net, maximum age of balances past their scheduled invoice date | 30 days | 30 days
Allowance for doubtful accounts receivable | $ 4 us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent | $ 4 us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent

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- Definition The maximum number of days past their scheduled invoice date for substantially all of the accounts receivable. + References No definition available. + Details
Name: | paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate
Namespace Prefix: | paa_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Definition Represents a guarantee of payment issued by a financial institution that is used to support obligations due from third parties, a portion of which applies to future business. + References No definition available. + Details
Name: | paa_StandbyLettersOfCreditReceived
Namespace Prefix: | paa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 4 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5074-111524 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition The current portion of prepayments received from customers for goods or services to be provided in the future. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_CustomerAdvancesCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Details
Name: | us-gaap_ReceivablesNetCurrentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration