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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Millions, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2015 | Mar. 31, 2014
CASH FLOWS FROM OPERATING ACTIVITIES |  |
Net income | $ 284 us-gaap_ProfitLoss | $ 385 us-gaap_ProfitLoss
Reconciliation of net income to net cash provided by operating activities: |  |
Depreciation and amortization | 107 us-gaap_DepreciationAndAmortization | 96 us-gaap_DepreciationAndAmortization
Equity-indexed compensation expense | 19 us-gaap_AllocatedShareBasedCompensationExpense | 34 us-gaap_AllocatedShareBasedCompensationExpense
Inventory valuation adjustments | 24 us-gaap_InventoryWriteDown | 37 us-gaap_InventoryWriteDown
Deferred income tax (benefit)/expense | (26)us-gaap_DeferredIncomeTaxExpenseBenefit | 12 us-gaap_DeferredIncomeTaxExpenseBenefit
(Gain)/loss on foreign currency revaluation | (27)us-gaap_ForeignCurrencyTransactionGainLossBeforeTax | 5 us-gaap_ForeignCurrencyTransactionGainLossBeforeTax
Equity earnings in unconsolidated entities | (37)us-gaap_IncomeLossFromEquityMethodInvestments | (20)us-gaap_IncomeLossFromEquityMethodInvestments
Distributions from unconsolidated entities | 54 us-gaap_EquityMethodInvestmentDividendsOrDistributions | 25 us-gaap_EquityMethodInvestmentDividendsOrDistributions
Other | (9)us-gaap_OtherNoncashIncomeExpense | (6)us-gaap_OtherNoncashIncomeExpense
Changes in assets and liabilities, net of acquisitions | 343 us-gaap_IncreaseDecreaseInOperatingCapital | 254 us-gaap_IncreaseDecreaseInOperatingCapital
Net cash provided by operating activities | 732 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | 822 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
CASH FLOWS FROM INVESTING ACTIVITIES |  |
Cash paid in connection with acquisitions, net of cash acquired | (64)us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired |
Additions to property, equipment and other | (441)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (468)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Investment in unconsolidated entities | (65)us-gaap_PaymentsToAcquireEquityMethodInvestments | (26)us-gaap_PaymentsToAcquireEquityMethodInvestments
Cash received for sales of linefill and base gas |  | 11 paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas
Cash paid for purchases of linefill and base gas | (96)paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas | (44)paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas
Proceeds from sales of assets | 1 us-gaap_ProceedsFromSaleOfProductiveAssets | 2 us-gaap_ProceedsFromSaleOfProductiveAssets
Other investing activities | (1)us-gaap_PaymentsForProceedsFromOtherInvestingActivities | 1 us-gaap_PaymentsForProceedsFromOtherInvestingActivities
Net cash used in investing activities | (666)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | (524)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
CASH FLOWS FROM FINANCING ACTIVITIES |  |
Net repayments under commercial paper program (Note 6) | (734)us-gaap_ProceedsFromRepaymentsOfCommercialPaper | (128)us-gaap_ProceedsFromRepaymentsOfCommercialPaper
Net proceeds from the issuance of common units (Note 7) | 1,099 us-gaap_ProceedsFromIssuanceOfCommonLimitedPartnersUnits | 148 us-gaap_ProceedsFromIssuanceOfCommonLimitedPartnersUnits
Contributions from general partner | 22 us-gaap_ProceedsFromContributionsFromAffiliates | 3 us-gaap_ProceedsFromContributionsFromAffiliates
Distributions paid to common unitholders (Note 7) | (254)us-gaap_DistributionMadeToLimitedPartnerCashDistributionsPaid | (221)us-gaap_DistributionMadeToLimitedPartnerCashDistributionsPaid
Distributions paid to general partner (Note 7) | (136)us-gaap_PaymentsOfDistributionsToAffiliates | (107)us-gaap_PaymentsOfDistributionsToAffiliates
Distributions paid to noncontrolling interests | (1)us-gaap_PaymentsOfDividendsMinorityInterest | (1)us-gaap_PaymentsOfDividendsMinorityInterest
Other financing activities | (2)us-gaap_ProceedsFromPaymentsForOtherFinancingActivities | (1)us-gaap_ProceedsFromPaymentsForOtherFinancingActivities
Net cash used in financing activities | (6)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | (307)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
Effect of translation adjustment on cash | (5)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations | (2)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations
Net increase/(decrease) in cash and cash equivalents | 55 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | (11)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash and cash equivalents, beginning of period | 403 us-gaap_CashAndCashEquivalentsAtCarryingValue | 41 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and cash equivalents, end of period | 458 us-gaap_CashAndCashEquivalentsAtCarryingValue | 30 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash paid for: |  |
Interest, net of amounts capitalized | 74 us-gaap_InterestPaidNet | 78 us-gaap_InterestPaidNet
Income taxes, net of amounts refunded | $ 11 us-gaap_IncomeTaxesPaidNet | $ 66 us-gaap_IncomeTaxesPaidNet

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- Definition The net cash outflow or inflow from other investing activities. This element is used when there is not a more specific and appropriate element in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3095-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3098-108585 + Details
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- Definition The distributions of earnings to an entity that is affiliated with the reporting entity by means of direct or indirect ownership. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash inflow from an entity that is affiliated with the entity by means of direct or indirect ownership. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The cash inflow from the issuance of common limited partners units during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The net cash inflow or outflow from other financing activities. This element is used when there is not a more specific and appropriate element in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3095-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3098-108585 + Details
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- Definition The net cash inflow or cash outflow from issuing (borrowing) and repaying commercial paper. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -Subparagraph c -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3098-108585 + Details
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- Definition The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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