XML 49 R35.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Net Income/(Loss) Per Common Unit (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |  | 3 Months Ended | 9 Months Ended | 10 Months Ended
--- | --- | --- | --- | ---
Nov. 15, 2016 | Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016 | Nov. 14, 2016
Net Income Per Common Unit |  |  |  |  |  |
General partner ownership interest |  |  |  |  |  | 2.00%
Basic Net Income/(Loss) per Common Unit |  |  |  |  |  |
Net income attributable to PAA |  | $ 33 | $ 297 | $ 665 | $ 599 |
Distributions to Series A preferred unitholders |  | (36) | (33) | (105) | (88) |
Distributions to general partner |  |  | (102) |  | (412) |
Distributions to participating securities |  | (1) | (1) | (2) | (3) |
Undistributed loss allocated to general partner |  |  | 1 |  | 14 |
Other |  | (4) |  | (11) |  |
Net income/(loss) allocated to common unitholders |  | (8) | 162 | 547 | 110 |
Diluted Net Income/(Loss) per Common Unit |  |  |  |  |  |
Net income attributable to PAA |  | 33 | 297 | 665 | 599 |
Distributions to Series A preferred unitholders |  | (36) | (33) | (105) | (88) |
Distributions to general partner |  |  | (102) |  | (412) |
Distributions to participating securities |  | (1) | (1) | (2) | (3) |
Undistributed loss allocated to general partner |  |  | 1 |  | 14 |
Other |  | (4) |  | (11) |  |
Net income/(loss) allocated to common unitholders |  | $ (8) | $ 162 | $ 547 | $ 110 |
Common Units |  |  |  |  |  |
Basic Net Income/(Loss) per Common Unit |  |  |  |  |  |
Basic weighted average common units outstanding (units) |  | 725 | 401 | 714 | 399 |
Basic net income/(loss) per common unit (usd per unit) |  | $ (0.01) | $ 0.40 | $ 0.77 | $ 0.27 |
Diluted Net Income/(Loss) per Common Unit |  |  |  |  |  |
Basic weighted average common units outstanding (units) |  | 725 | 401 | 714 | 399 |
Effect of dilutive securities: |  |  |  |  |  |
LTIP units (units) |  |  | 1 | 1 | 1 |
Diluted weighted average common units outstanding (units) |  | 725 | 402 | 715 | 400 |
Diluted net income/(loss) per common unit (usd per unit) |  | $ (0.01) | $ 0.40 | $ 0.76 | $ 0.27 |
Simplification Transactions | PAA GP |  |  |  |  |  |
Net Income Per Common Unit |  |  |  |  |  |
Economic general partner interest converted into non-economic interest | 2.00% |  |  |  |  |

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | paa_BasicAndDilutedNetIncomePerCommonUnitLineItems
Namespace Prefix: | paa_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Distributions to participating securities pertaining to current period earnings. + References No definition available. + Details
Name: | paa_DistributionsToParticipatingSecurities
Namespace Prefix: | paa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Percentage of economic interest held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP), converted into a non-economic interest. + References No definition available. + Details
Name: | paa_LimitedLiabilityCompanyLlcOrLimitedPartnershipLpManagingMemberOrGeneralPartnerEconomicOwnershipInterestConvertedIntoNonEconomicInterest
Namespace Prefix: | paa_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition This element represents the net income (loss) allocated to common unitholders in the calculation of basic net income per common unit after deducting amounts allocated to preferred unitholders, participating securities and the 2% general partner's interest, as applicable, under the two class method. + References No definition available. + Details
Name: | paa_NetIncomeLossAllocatedtoCommonUnitholdersBasic
Namespace Prefix: | paa_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition This element represents the net income (loss) allocated to common unitholders in the calculation of diluted net income per common unit after deducting amounts allocated to preferred unitholders, participating securities and the 2% general partner's interest, as applicable, under the two class method. + References No definition available. + Details
Name: | paa_NetIncomeLossAllocatedtoCommonUnitholdersDiluted
Namespace Prefix: | paa_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of earnings allocated to other for the basic earnings (loss) per share or per unit calculation under the two-class method. + References No definition available. + Details
Name: | paa_OtherAllocatedEarningsBasic
Namespace Prefix: | paa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of earnings allocated to other for the diluted earnings (loss) per share or per unit calculation under the two-class method. + References No definition available. + Details
Name: | paa_OtherAllocatedEarningsDiluted
Namespace Prefix: | paa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders in the calculation of diluted net income per common unit. + References No definition available. + Details
Name: | paa_PreferredStockDividendsIncomeStatementImpactDiluted
Namespace Prefix: | paa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of undistributed earnings (loss) allocated to the general partner of a partnership for the basic earnings (loss) per share or per unit calculation under the two-class method. + References No definition available. + Details
Name: | paa_UndistributedEarningsLossAllocatedToGeneralPartnerBasic
Namespace Prefix: | paa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of undistributed earnings (loss) allocated to the general partner of a partnership for the diluted earnings (loss) per share or per unit calculation under the two-class method. + References No definition available. + Details
Name: | paa_UndistributedEarningsLossAllocatedToGeneralPartnerDiluted
Namespace Prefix: | paa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Definition Distributions from earnings to the general partner of a partnership included in the consolidated financial statements. + References No definition available. + Details
Name: | us-gaap_GeneralPartnerDistributions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055 + Details
Name: | us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(22)) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(18)) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(20)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
Name: | us-gaap_NetIncomeLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Per unit of ownership amount after tax of income (loss) available to limited partnership (LP) unit-holder and units that would have been outstanding assuming the issuance of limited partner units for dilutive potential units outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 5 -Subparagraph (SAB Topic 4.F) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770 + Details
Name: | us-gaap_NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Per unit of ownership amount after tax of income (loss) available to outstanding limited partnership (LP) unit-holder. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 5 -Subparagraph (SAB Topic 4.F) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770 + Details
Name: | us-gaap_NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders. + References No definition available. + Details
Name: | us-gaap_PreferredStockDividendsIncomeStatementImpact
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Weighted average number of limited partnership units outstanding determined by relating the portion of time within a reporting period that limited partnership units have been outstanding to the total time in that period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 5 -Subparagraph (SAB Topic 4.F) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770 + Details
Name: | us-gaap_WeightedAverageLimitedPartnershipUnitsOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average number of limited partnership units outstanding determined by relating the portion of time within a reporting period that limited partnership units have been outstanding to the total time in that period. Used in the calculation of diluted net income or loss per limited partnership unit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 5 -Subparagraph (SAB Topic 4.F) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770 + Details
Name: | us-gaap_WeightedAverageLimitedPartnershipUnitsOutstandingDiluted
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition The sum of dilutive potential limited partnership units used in the calculation of the diluted per-unit computation. + References No definition available. + Details
Name: | us-gaap_WeightedAverageNumerDilutedLimitedPartnershipUnitsOutstandingAdjustment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_LimitedPartnersCapitalAccountByClassAxis=paa_CommonUnitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=paa_SimplificationAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=paa_PaaGPLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |