$PAA
PLAINS ALL AMERICAN PIPELINE LP Stock $paa

$paa Overview Financials Valuation SEC Filings Company Website

2021 Q1 Form 10-K Financial Statement

#000107042321000008 Filed on March 01, 2021

Income Statement

Concept	2021 Q1	2020 Q4	2019 Q4
Revenue	$8.383B	$5.963B	$9.154B
YoY Change	1.38%	-34.86%	4.19%
Cost Of Revenue	$7.392B	$5.696B	$8.554B
YoY Change	0.34%	-33.41%	17.39%
Gross Profit	$991.0M	$267.0M	$600.0M
YoY Change	9.87%	-55.5%	-59.97%
Gross Profit Margin	11.82%	4.48%	6.55%
Selling, General & Admin	$67.00M	$70.00M	$72.00M
YoY Change	-2.9%	-2.78%	-14.29%
% of Gross Profit	6.76%	26.22%	12.0%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$177.0M	$160.0M	$162.0M
YoY Change	5.36%	-1.23%	20.0%
% of Gross Profit	17.86%	59.93%	27.0%
Operating Expenses	$244.0M	$230.0M	$234.0M
YoY Change	2.95%	-1.71%	-21.48%
Operating Profit	$526.0M	-$65.00M	$331.0M
YoY Change	-118.97%	-119.64%	-74.83%
Interest Expense	$107.0M	$1.000M	$0.00
YoY Change	-0.93%		-100.0%
% of Operating Profit	20.34%		0.0%
Other Income/Expense, Net	-$60.00M	$13.00M	$1.000M
YoY Change	93.55%	1200.0%	-106.67%
Pretax Income	$447.0M	-$51.00M	$332.0M
YoY Change	-115.83%	-115.36%	-74.06%
Income Tax	$24.00M	-$26.00M	$24.00M
% Of Pretax Income	5.37%		7.23%
Net Earnings	$422.0M	-$28.00M	$306.0M
YoY Change	-114.82%	-109.15%	-72.61%
Net Earnings / Revenue	5.03%	-0.47%	3.34%
Basic Earnings Per Share
Diluted Earnings Per Share	$584.5K	-$38.46K	$369.1K
COMMON SHARES
Basic Shares Outstanding	722.1M shares	728.5M shares	728.0M shares
Diluted Shares Outstanding

Balance Sheet

Concept	2021 Q1	2020 Q4	2019 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$30.00M	$22.00M	$45.00M
YoY Change	-21.05%	-51.11%	-31.82%
Cash & Equivalents	$30.00M	$22.00M	$45.00M
Short-Term Investments
Other Short-Term Assets	$483.0M	$405.0M	$312.0M
YoY Change	-8.87%	29.81%	-16.35%
Inventory	$484.0M	$647.0M	$604.0M
Prepaid Expenses
Receivables	$3.140B	$2.317B	$3.614B
Other Receivables	$3.582B	$2.818B	$0.00
Total Short-Term Assets	$4.424B	$3.665B	$4.612B
YoY Change	44.06%	-20.53%	30.54%
LONG-TERM ASSETS
Property, Plant & Equipment	$14.58B	$14.61B	$15.36B
YoY Change	1.26%	-4.85%	3.84%
Goodwill		$0.00	$2.540B
YoY Change		-100.0%	0.75%
Intangibles
YoY Change
Long-Term Investments	$3.777B	$3.764B	$3.683B
YoY Change	1.7%	2.2%	36.31%
Other Assets	$1.024B	$162.0M	$858.0M
YoY Change	-2.94%	-81.12%	-6.33%
Total Long-Term Assets	$20.91B	$20.83B	$24.07B
YoY Change	1.35%	-13.43%	9.5%
TOTAL ASSETS
Total Short-Term Assets	$4.424B	$3.665B	$4.612B
Total Long-Term Assets	$20.91B	$20.83B	$24.07B
Total Assets	$25.33B	$24.50B	$28.68B
YoY Change	6.88%	-14.58%	12.41%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$3.397B	$2.437B	$3.686B
YoY Change	51.18%	-33.88%	36.32%
Accrued Expenses		$78.00M	$94.00M
YoY Change		-17.02%
Deferred Revenue
YoY Change
Short-Term Debt	$137.0M	$0.00	$0.00
YoY Change
Long-Term Debt Due	$117.0M	$831.0M	$504.0M
YoY Change	-67.77%	64.88%	663.64%
Total Short-Term Liabilities	$4.678B	$4.253B	$5.017B
YoY Change	39.35%	-15.23%	45.17%
LONG-TERM LIABILITIES
Long-Term Debt	$9.338B	$9.382B	$9.187B
YoY Change	-0.85%	2.12%	0.48%
Other Long-Term Liabilities	$928.0M	$807.0M	$891.0M
YoY Change	-22.86%	-9.43%	-2.09%
Total Long-Term Liabilities	$10.57B	$10.51B	$10.47B
YoY Change	-0.49%	0.39%	4.1%
TOTAL LIABILITIES
Total Short-Term Liabilities	$4.678B	$4.253B	$5.017B
Total Long-Term Liabilities	$10.57B	$10.51B	$10.47B
Total Liabilities	$15.25B	$14.76B	$15.48B
YoY Change	9.08%	-4.67%	14.61%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$9.943B	$9.593B	$13.06B
YoY Change
Total Liabilities & Shareholders Equity	$25.33B	$24.50B	$28.68B
YoY Change	6.88%	-14.58%	12.41%

Cashflow Statement

Concept	2021 Q1	2020 Q4	2019 Q4
OPERATING ACTIVITIES
Net Income	$422.0M	-$28.00M	$306.0M
YoY Change	-114.82%	-109.15%	-72.61%
Depreciation, Depletion And Amortization	$177.0M	$160.0M	$162.0M
YoY Change	5.36%	-1.23%	20.0%
Cash From Operating Activities	$791.0M	$258.0M	$726.0M
YoY Change	-11.12%	-64.46%	-44.75%
INVESTING ACTIVITIES
Capital Expenditures	$97.00M	-$132.0M	-$303.0M
YoY Change	-60.41%	-56.44%	-38.79%
Acquisitions
YoY Change
Other Investing Activities	-$3.000M	$105.0M	-$95.00M
YoY Change	-121.43%	-210.53%	-29.1%
Cash From Investing Activities	-$108.0M	-$27.00M	-$398.0M
YoY Change	-82.3%	-93.22%	-36.72%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$3.000M
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$687.0M	-218.0M	-916.0M
YoY Change	257.81%	-76.2%	42.68%
NET CHANGE
Cash From Operating Activities	$791.0M	258.0M	726.0M
Cash From Investing Activities	-$108.0M	-27.00M	-398.0M
Cash From Financing Activities	-$687.0M	-218.0M	-916.0M
Net Change In Cash	-$4.000M	13.00M	-588.0M
YoY Change	-105.13%	-102.21%	-1467.44%
FREE CASH FLOW
Cash From Operating Activities	$791.0M	$258.0M	$726.0M
Capital Expenditures	$97.00M	-$132.0M	-$303.0M
Free Cash Flow	$694.0M	$390.0M	$1.029B
YoY Change	7.6%	-62.1%	-43.12%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020	dei	Entity Registrant Name EntityRegistrantName	PLAINS ALL AMERICAN PIPELINE LP
CY2020	dei	Entity Central Index Key EntityCentralIndexKey	0001070423
CY2020	dei	Amendment Flag AmendmentFlag	false
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
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CY2020Q4	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	us-gaap:DebtCurrent
CY2019Q4	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	us-gaap:DebtCurrent
CY2019Q4	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	us-gaap:OtherLongTermDebtNoncurrent
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	us-gaap:OtherLongTermDebtNoncurrent
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	us-gaap:PropertyPlantAndEquipmentNet
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	us-gaap:PropertyPlantAndEquipmentNet
CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Document Annual Report DocumentAnnualReport	true
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Document Transition Report DocumentTransitionReport	false
CY2020	dei	Entity File Number EntityFileNumber	1-14569
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	76-0582150
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	333 Clay Street
CY2020	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 1600
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	Houston
CY2020	dei	Entity Address State Or Province EntityAddressStateOrProvince	TX
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	77002
CY2020	dei	City Area Code CityAreaCode	713
CY2020	dei	Local Phone Number LocalPhoneNumber	646-4100
CY2020	dei	Security12b Title Security12bTitle	Common Units
CY2020	dei	Trading Symbol TradingSymbol	PAA
CY2020	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2020	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2020	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2020	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2020	dei	Entity Small Business EntitySmallBusiness	false
CY2020	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
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CY2019	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	9000000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-2575000000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	2268000000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1956000000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	-2580000000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	2180000000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	2216000000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	653000000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	601000000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	520000000	USD
CY2020	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-719000000	USD
CY2019	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-28000000	USD
CY2018	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	114000000	USD
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	2515000000	USD
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2018	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	15000000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	34000000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	79000000	USD
CY2020	us-gaap	Inventory Write Down InventoryWriteDown	233000000	USD
CY2019	us-gaap	Inventory Write Down InventoryWriteDown	11000000	USD
CY2018	us-gaap	Inventory Write Down InventoryWriteDown	8000000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-70000000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-46000000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	132000000	USD
CY2020	paa	Net Cash Paid Receivedfor Terminated Hedging Instruments NetCashPaidReceivedforTerminatedHedgingInstruments	100000000	USD
CY2019	paa	Net Cash Paid Receivedfor Terminated Hedging Instruments NetCashPaidReceivedforTerminatedHedgingInstruments	55000000	USD
CY2018	paa	Net Cash Paid Receivedfor Terminated Hedging Instruments NetCashPaidReceivedforTerminatedHedgingInstruments	-14000000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	355000000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	388000000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	375000000	USD
CY2020	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	472000000	USD
CY2019	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	401000000	USD
CY2018	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	422000000	USD
CY2020	paa	Gain On Impairment Of Investments In Unconsolidated Entities Net GainOnImpairmentOfInvestmentsInUnconsolidatedEntitiesNet	-182000000	USD
CY2019	paa	Gain On Impairment Of Investments In Unconsolidated Entities Net GainOnImpairmentOfInvestmentsInUnconsolidatedEntitiesNet	271000000	USD
CY2018	paa	Gain On Impairment Of Investments In Unconsolidated Entities Net GainOnImpairmentOfInvestmentsInUnconsolidatedEntitiesNet	200000000	USD
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	12000000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-21000000	USD
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-39000000	USD
CY2020	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-1432000000	USD
CY2019	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	1158000000	USD
CY2018	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	-309000000	USD
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	304000000	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	5000000	USD
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	75000000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-1286000000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	1151000000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-367000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1514000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2504000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2608000000	USD
CY2020	us-gaap	Payments To Acquire Businesses And Interest In Affiliates PaymentsToAcquireBusinessesAndInterestInAffiliates	310000000	USD
CY2019	us-gaap	Payments To Acquire Businesses And Interest In Affiliates PaymentsToAcquireBusinessesAndInterestInAffiliates	50000000	USD
CY2018	us-gaap	Payments To Acquire Businesses And Interest In Affiliates PaymentsToAcquireBusinessesAndInterestInAffiliates	0	USD
CY2020	paa	Capital Contributions To Equity Method Investees CapitalContributionsToEquityMethodInvestees	461000000	USD
CY2019	paa	Capital Contributions To Equity Method Investees CapitalContributionsToEquityMethodInvestees	524000000	USD
CY2018	paa	Capital Contributions To Equity Method Investees CapitalContributionsToEquityMethodInvestees	468000000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	738000000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1181000000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1634000000	USD
CY2020	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	429000000	USD
CY2019	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	77000000	USD
CY2018	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	1334000000	USD
CY2020	paa	Cash Paid Related To Purchases Of Linefill And Base Gas CashPaidRelatedToPurchasesOfLinefillAndBaseGas	14000000	USD
CY2019	paa	Cash Paid Related To Purchases Of Linefill And Base Gas CashPaidRelatedToPurchasesOfLinefillAndBaseGas	74000000	USD
CY2018	paa	Cash Paid Related To Purchases Of Linefill And Base Gas CashPaidRelatedToPurchasesOfLinefillAndBaseGas	45000000	USD
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-1000000	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	13000000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	0	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1093000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1765000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-813000000	USD
CY2020	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	456000000	USD
CY2019	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	93000000	USD
CY2018	us-gaap	Proceeds From Repayments Of Commercial Paper ProceedsFromRepaymentsOfCommercialPaper	-123000000	USD
CY2020	paa	Net Proceeds From Repayments Of Hedged Inventory Facility NetProceedsFromRepaymentsOfHedgedInventoryFacility	-160000000	USD
CY2019	paa	Net Proceeds From Repayments Of Hedged Inventory Facility NetProceedsFromRepaymentsOfHedgedInventoryFacility	325000000	USD
CY2018	paa	Net Proceeds From Repayments Of Hedged Inventory Facility NetProceedsFromRepaymentsOfHedgedInventoryFacility	-778000000	USD
CY2020	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	0	USD
CY2018	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	200000000	USD
CY2020	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	748000000	USD
CY2019	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	998000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	USD
CY2020	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	617000000	USD
CY2019	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	1000000000	USD
CY2018	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	0	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	50000000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2020	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	0	USD
CY2019	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	128000000	USD
CY2018	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	0	USD
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	41000000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-62000000	USD
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-24000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-435000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-720000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1757000000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-8000000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-3000000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-9000000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-22000000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	16000000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	29000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	82000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	66000000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	37000000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	60000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	82000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	66000000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	428000000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	397000000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	400000000	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	111000000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	136000000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	21000000	USD
CY2017Q4	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	10958000000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	2216000000	USD
CY2018	us-gaap	Partners Capital Account Distributions PartnersCapitalAccountDistributions	1069000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-260000000	USD
CY2018	us-gaap	Partners Capital Account Unit Based Compensation PartnersCapitalAccountUnitBasedCompensation	56000000	USD
CY2018	us-gaap	Partners Capital Other PartnersCapitalOther	-12000000	USD
CY2018Q4	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	12002000000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	2180000000	USD
CY2019	us-gaap	Partners Capital Account Distributions PartnersCapitalAccountDistributions	1208000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	97000000	USD
CY2019	us-gaap	Partners Capital Account Unit Based Compensation PartnersCapitalAccountUnitBasedCompensation	17000000	USD
CY2019	us-gaap	Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Changes Sale Of Interest By Parent ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesSaleOfInterestByParent	128000000	USD
CY2019	us-gaap	Partners Capital Other PartnersCapitalOther	-21000000	USD
CY2019Q4	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	13195000000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	-2580000000	USD
CY2020	us-gaap	Partners Capital Account Distributions PartnersCapitalAccountDistributions	863000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	15000000	USD
CY2020	us-gaap	Partners Capital Account Unit Based Compensation PartnersCapitalAccountUnitBasedCompensation	19000000	USD
CY2020	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	50000000	USD
CY2020	paa	Proceeds From Contributions From Noncontrolling Interests ProceedsFromContributionsFromNoncontrollingInterests	12000000	USD
CY2020	us-gaap	Partners Capital Other PartnersCapitalOther	-10000000	USD
CY2020Q4	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	9738000000	USD
CY2020	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3	segment
CY2020	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-bottom:10pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, as well as the disclosure of contingent assets and liabilities at the date of the financial statements. Such estimates and assumptions also affect the reported amounts of revenues and expenses during the reporting period. We make significant estimates with respect to (i) estimated fair value of assets and liabilities acquired and identification of associated goodwill and intangible assets, (ii) impairment assessments of goodwill and intangible assets, (iii) fair value of derivatives, (iv) accruals and contingent liabilities, (v) property and equipment, depreciation and amortization expense and asset retirement obligations, (vi) impairment assessments of property and equipment and investments in unconsolidated entities and (vii) inventory valuations. Although we believe these estimates are reasonable, actual results could differ from these estimates.</span></div>
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	16000000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	1000000	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	1000000	USD
CY2020Q4	paa	Liabilities For Outstanding Checks LiabilitiesForOutstandingChecks	27000000	USD
CY2019Q4	paa	Liabilities For Outstanding Checks LiabilitiesForOutstandingChecks	38000000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	22000000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	45000000	USD
CY2020Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	38000000	USD
CY2019Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	37000000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	60000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	82000000	USD
CY2019Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	137000000	USD
CY2018Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	109000000	USD
CY2017Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	103000000	USD
CY2020	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	12000000	USD
CY2019	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	3000000	USD
CY2018	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	3000000	USD
CY2020	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	1000000	USD
CY2019	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	3000000	USD
CY2018	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	3000000	USD
CY2020	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	5000000	USD
CY2019	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	5000000	USD
CY2018	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	4000000	USD
CY2020	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	-18000000	USD
CY2019	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	23000000	USD
CY2018	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	2000000	USD
CY2020Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	135000000	USD
CY2019Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	137000000	USD
CY2018Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	109000000	USD
CY2020	us-gaap	Revenues Revenues	23290000000	USD
CY2019	us-gaap	Revenues Revenues	33669000000	USD
CY2018	us-gaap	Revenues Revenues	34055000000	USD
CY2018Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	338000000	USD
CY2019	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	227000000	USD
CY2019	paa	Contractwith Customer Liability Additions ContractwithCustomerLiabilityAdditions	244000000	USD
CY2019	paa	Contractwith Customer Liability Other ContractwithCustomerLiabilityOther	1000000	USD
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	354000000	USD
CY2020	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	246000000	USD
CY2020	paa	Contractwith Customer Liability Additions ContractwithCustomerLiabilityAdditions	393000000	USD
CY2020Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	501000000	USD
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	514000000	USD
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	439000000	USD
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	376000000	USD
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	315000000	USD
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	239000000	USD
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	783000000	USD
CY2020	us-gaap	Revenue Performance Obligation Description Of Payment Terms RevenuePerformanceObligationDescriptionOfPaymentTerms	30 days
CY2020	us-gaap	Revenue Performance Obligation Description Of Payment Terms RevenuePerformanceObligationDescriptionOfPaymentTerms	30 days
CY2020	paa	Trade Accounts Receivable Net Disclosure Of Maximum Age Of Balances Past Scheduled Invoice Date TradeAccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate	P30D
CY2019	paa	Trade Accounts Receivable Net Disclosure Of Maximum Age Of Balances Past Scheduled Invoice Date TradeAccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate	P30D
CY2020Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	2317000000	USD
CY2019Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	3381000000	USD
CY2020Q4	us-gaap	Accounts And Other Receivables Net Current AccountsAndOtherReceivablesNetCurrent	2818000000	USD
CY2019Q4	us-gaap	Accounts And Other Receivables Net Current AccountsAndOtherReceivablesNetCurrent	3576000000	USD
CY2020Q4	paa	Contract With Customer Contractual Rights Of Offset With Counterparties ContractWithCustomerContractualRightsOfOffsetWithCounterparties	2582000000	USD
CY2019Q4	paa	Contract With Customer Contractual Rights Of Offset With Counterparties ContractWithCustomerContractualRightsOfOffsetWithCounterparties	3343000000	USD
CY2020Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	2553000000	USD
CY2019Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	3614000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-2590000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	2171000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	2216000000	USD
CY2020	paa	Distributions To Participating Securities DistributionsToParticipatingSecurities	2000000	USD
CY2019	paa	Distributions To Participating Securities DistributionsToParticipatingSecurities	3000000	USD
CY2018	paa	Distributions To Participating Securities DistributionsToParticipatingSecurities	3000000	USD
CY2020	paa	Other Allocated Earnings Basic OtherAllocatedEarningsBasic	0	USD
CY2019	paa	Other Allocated Earnings Basic OtherAllocatedEarningsBasic	3000000	USD
CY2018	paa	Other Allocated Earnings Basic OtherAllocatedEarningsBasic	6000000	USD
CY2020	paa	Net Income Loss Allocatedto Common Unitholders Basic NetIncomeLossAllocatedtoCommonUnitholdersBasic	-2790000000	USD
CY2019	paa	Net Income Loss Allocatedto Common Unitholders Basic NetIncomeLossAllocatedtoCommonUnitholdersBasic	1967000000	USD
CY2018	paa	Net Income Loss Allocatedto Common Unitholders Basic NetIncomeLossAllocatedtoCommonUnitholdersBasic	2009000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-2590000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	2171000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	2216000000	USD
CY2020	paa	Distributions To Participating Securities DistributionsToParticipatingSecurities	2000000	USD
CY2019	paa	Distributions To Participating Securities DistributionsToParticipatingSecurities	3000000	USD
CY2018	paa	Distributions To Participating Securities DistributionsToParticipatingSecurities	3000000	USD
CY2020	paa	Other Allocated Earnings Diluted OtherAllocatedEarningsDiluted	0	USD
CY2019	paa	Other Allocated Earnings Diluted OtherAllocatedEarningsDiluted	0	USD
CY2018	paa	Other Allocated Earnings Diluted OtherAllocatedEarningsDiluted	0	USD
CY2020	paa	Net Income Loss Allocatedto Common Unitholders Diluted NetIncomeLossAllocatedtoCommonUnitholdersDiluted	-2790000000	USD
CY2019	paa	Net Income Loss Allocatedto Common Unitholders Diluted NetIncomeLossAllocatedtoCommonUnitholdersDiluted	2119000000	USD
CY2018	paa	Net Income Loss Allocatedto Common Unitholders Diluted NetIncomeLossAllocatedtoCommonUnitholdersDiluted	2164000000	USD
CY2020	us-gaap	Inventory Write Down InventoryWriteDown	233000000	USD
CY2020	paa	Inventory Write Down Noncurrent InventoryWriteDownNoncurrent	40000000	USD
CY2019	us-gaap	Inventory Write Down InventoryWriteDown	11000000	USD
CY2018	us-gaap	Inventory Write Down InventoryWriteDown	8000000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	647000000	USD
CY2019Q4	us-gaap	Inventory Net InventoryNet	604000000	USD
CY2020Q4	paa	Linefill And Base Gas LinefillAndBaseGas	982000000	USD
CY2019Q4	paa	Linefill And Base Gas LinefillAndBaseGas	981000000	USD
CY2020Q4	us-gaap	Inventory Noncurrent InventoryNoncurrent	130000000	USD
CY2019Q4	us-gaap	Inventory Noncurrent InventoryNoncurrent	182000000	USD
CY2020Q4	paa	Inventory Current And Noncurrent InventoryCurrentAndNoncurrent	1759000000	USD
CY2019Q4	paa	Inventory Current And Noncurrent InventoryCurrentAndNoncurrent	1767000000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	18585000000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	18948000000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	3974000000	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	3593000000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	14611000000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	15355000000	USD
CY2020	us-gaap	Depreciation Depreciation	563000000	USD
CY2019	us-gaap	Depreciation Depreciation	525000000	USD
CY2018	us-gaap	Depreciation Depreciation	454000000	USD
CY2020	us-gaap	Construction In Progress Expenditures Incurred But Not Yet Paid ConstructionInProgressExpendituresIncurredButNotYetPaid	51000000	USD
CY2019	us-gaap	Construction In Progress Expenditures Incurred But Not Yet Paid ConstructionInProgressExpendituresIncurredButNotYetPaid	120000000	USD
CY2018	us-gaap	Construction In Progress Expenditures Incurred But Not Yet Paid ConstructionInProgressExpendituresIncurredButNotYetPaid	206000000	USD
CY2020	paa	Us Gaap Proceeds From Sale Of Productive Assets And Agreements UsGaap_ProceedsFromSaleOfProductiveAssetsAndAgreements	451000000	USD
CY2018	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	1334000000	USD
CY2020Q1	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	2515000000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	2521000000	USD
CY2019	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	19000000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	2540000000	USD
CY2020	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	2000000	USD
CY2020Q4	us-gaap	Goodwill Gross GoodwillGross	2542000000	USD
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	2515000000	USD
CY2020	paa	Goodwill Accumulated Impairment Foreign Currency Translation Gain Loss GoodwillAccumulatedImpairmentForeignCurrencyTranslationGainLoss	-27000000	USD
CY2020Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	2542000000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	0	USD
CY2020Q4	us-gaap	Equity Method Investments EquityMethodInvestments	3764000000	USD
CY2019Q4	us-gaap	Equity Method Investments EquityMethodInvestments	3683000000	USD
CY2020	paa	Capital Contributions To Equity Method Investees Excluding Capitalized Interest CapitalContributionsToEquityMethodInvesteesExcludingCapitalizedInterest	445000000	USD
CY2019	paa	Capital Contributions To Equity Method Investees Excluding Capitalized Interest CapitalContributionsToEquityMethodInvesteesExcludingCapitalizedInterest	504000000	USD
CY2018	paa	Capital Contributions To Equity Method Investees Excluding Capitalized Interest CapitalContributionsToEquityMethodInvesteesExcludingCapitalizedInterest	459000000	USD
CY2020Q4	us-gaap	Equity Method Investment Difference Between Carrying Amount And Underlying Equity EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity	170000000	USD
CY2019Q4	us-gaap	Equity Method Investment Difference Between Carrying Amount And Underlying Equity EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity	349000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1354000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	549000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	805000000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1199000000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	492000000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	707000000	USD
CY2020Q4	paa	Other Assets Miscellaneous Noncurrent Gross OtherAssetsMiscellaneousNoncurrentGross	165000000	USD
CY2020Q4	paa	Accumulated Amortization Of Other Assets Miscellaneous Noncurrent AccumulatedAmortizationOfOtherAssetsMiscellaneousNoncurrent	3000000	USD
CY2020Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	162000000	USD
CY2019Q4	paa	Other Assets Miscellaneous Noncurrent Gross OtherAssetsMiscellaneousNoncurrentGross	152000000	USD
CY2019Q4	paa	Accumulated Amortization Of Other Assets Miscellaneous Noncurrent AccumulatedAmortizationOfOtherAssetsMiscellaneousNoncurrent	1000000	USD
CY2019Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	151000000	USD
CY2020Q4	paa	Other Assets Noncurrent Gross OtherAssetsNoncurrentGross	1519000000	USD
CY2020Q4	paa	Accumulated Amortization Of Other Assets Noncurrent AccumulatedAmortizationOfOtherAssetsNoncurrent	552000000	USD
CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	967000000	USD
CY2019Q4	paa	Other Assets Noncurrent Gross OtherAssetsNoncurrentGross	1351000000	USD
CY2019Q4	paa	Accumulated Amortization Of Other Assets Noncurrent AccumulatedAmortizationOfOtherAssetsNoncurrent	493000000	USD
CY2019Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	858000000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	90000000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	76000000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	66000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	87000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	86000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	82000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	80000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	77000000	USD
CY2020Q4	us-gaap	Debt Current DebtCurrent	831000000	USD
CY2019Q4	us-gaap	Debt Current DebtCurrent	504000000	USD
CY2020Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	9382000000	USD
CY2019Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	9187000000	USD
CY2020Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	10213000000	USD
CY2019Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	9691000000	USD
CY2020	paa	Long Term Debt Weighted Average Maturity LongTermDebtWeightedAverageMaturity	P10Y
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	0	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	750000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	1300000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	750000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	1000000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	5533000000	USD
CY2020	paa	Debt Instrument Coverage Ratio Debt To Ebitda Maximum DebtInstrumentCoverageRatioDebtToEBITDAMaximum	5.00
CY2020	paa	Debt Instrument Coverage Ratio Debt To Ebitda Acquisition Period Maximum DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum	5.50
CY2020	paa	Acquisition Measurement Period Threshold AcquisitionMeasurementPeriodThreshold	150000000	USD
CY2020Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	129000000	USD
CY2019Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	157000000	USD
CY2020	paa	Number Of Days Required For Distribution To Unitholders After End Of Quarter NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter	P45D
CY2020Q4	paa	Partnership Agreement Net Income Allocation Percent PartnershipAgreementNetIncomeAllocationPercent	1
CY2020	us-gaap	Derivatives Methods Of Accounting Hedge Documentation DerivativesMethodsOfAccountingHedgeDocumentation	When we apply hedge accounting, our policy is to formally document all relationships between hedging instruments and hedged items, as well as our risk management objectives for undertaking the hedge. This process includes specific identification of the hedging instrument and the hedged transaction, the nature of the risk being hedged and how the hedging instrument’s effectiveness will be assessed.
CY2020	us-gaap	Derivatives Methods Of Accounting Hedge Effectiveness DerivativesMethodsOfAccountingHedgeEffectiveness	At the inception of the hedging relationship, we assess whether the derivatives employed are highly effective in offsetting changes in cash flows of anticipated hedged transactions. Throughout the hedging relationship, retrospective and prospective hedge effectiveness is assessed on a qualitative basis.
CY2020	us-gaap	Derivatives Methods Of Accounting Hedging Derivatives DerivativesMethodsOfAccountingHedgingDerivatives	For derivatives designated as cash flow hedges, changes in fair value are deferred in AOCI and recognized in earnings in the periods during which the underlying hedged transactions are recognized in earnings.
CY2020	us-gaap	Derivatives Methods Of Accounting Nonhedging Derivatives DerivativesMethodsOfAccountingNonhedgingDerivatives	Derivatives that are not designated as a hedging instrument and derivatives that do not qualify for hedge accounting are recognized in earnings each period.
CY2020Q4	paa	Initial Margin InitialMargin	91000000	USD
CY2019Q4	paa	Initial Margin InitialMargin	73000000	USD
CY2020Q4	paa	Variation Margin Posted Returned VariationMarginPostedReturned	290000000	USD
CY2019Q4	paa	Variation Margin Posted Returned VariationMarginPostedReturned	-45000000	USD
CY2020Q4	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	318000000	USD
CY2019Q4	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	45000000	USD
CY2020	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	-11000000	USD
CY2019	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	-9000000	USD
CY2018	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	-5000000	USD
CY2020	us-gaap	Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths	-13000000	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	111000000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	125000000	USD
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	31000000	USD
CY2019	us-gaap	Short Term Lease Cost ShortTermLeaseCost	35000000	USD
CY2020	paa	Other Lease Cost OtherLeaseCost	8000000	USD
CY2019	paa	Other Lease Cost OtherLeaseCost	0	USD
CY2020	us-gaap	Lease Cost LeaseCost	150000000	USD
CY2019	us-gaap	Lease Cost LeaseCost	160000000	USD
CY2018	us-gaap	Operating Leases Rent Expense Minimum Rentals OperatingLeasesRentExpenseMinimumRentals	199000000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	108000000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	116000000	USD
CY2020	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	5000000	USD
CY2019	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	1000000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	19000000	USD
CY2019	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	18000000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	5000000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	77000000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	32000000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	27000000	USD
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P12Y
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P11Y
CY2020Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P9Y
CY2019Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P6Y
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.045
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.044
CY2020Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.111
CY2019Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.071
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	378000000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	466000000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset Before Accumulated Amortization FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization	141000000	USD
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset Before Accumulated Amortization FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization	124000000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	27000000	USD
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	16000000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	114000000	USD
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	108000000	USD
CY2020Q4	paa	Leases Right Of Use Asset LeasesRightOfUseAsset	492000000	USD
CY2019Q4	paa	Leases Right Of Use Asset LeasesRightOfUseAsset	574000000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	78000000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	94000000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	317000000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	387000000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	395000000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	481000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	11000000	USD
CY2019Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	18000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	70000000	USD
CY2019Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	49000000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	81000000	USD
CY2019Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	67000000	USD
CY2020Q4	paa	Leases Liability LeasesLiability	476000000	USD
CY2019Q4	paa	Leases Liability LeasesLiability	548000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	90000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	18000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	82000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	18000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	62000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	15000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	49000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	14000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	38000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	11000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	237000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	67000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	558000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	143000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	163000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	62000000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	395000000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	81000000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	40000000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	27000000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	22000000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	18000000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	16000000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	205000000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	0	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	3000000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	3000000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	51000000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	109000000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	63000000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	51000000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	112000000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	66000000	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-70000000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-46000000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	132000000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-70000000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-46000000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	132000000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-19000000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	66000000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	198000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-2599000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2246000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2414000000	USD
CY2020	paa	Income Not Subject To Foreign Tax IncomeNotSubjectToForeignTax	-2221000000	USD
CY2019	paa	Income Not Subject To Foreign Tax IncomeNotSubjectToForeignTax	1769000000	USD
CY2018	paa	Income Not Subject To Foreign Tax IncomeNotSubjectToForeignTax	1690000000	USD
CY2020	paa	Income Subject To Foreign Tax IncomeSubjectToForeignTax	-378000000	USD
CY2019	paa	Income Subject To Foreign Tax IncomeSubjectToForeignTax	477000000	USD
CY2018	paa	Income Subject To Foreign Tax IncomeSubjectToForeignTax	724000000	USD
CY2020	paa	Foreign Tax Rate ForeignTaxRate	0.24
CY2019	paa	Foreign Tax Rate ForeignTaxRate	0.26
CY2018	paa	Foreign Tax Rate ForeignTaxRate	0.27
CY2020	paa	Foreign Income Tax Expense Benefit At Foreign Statutory Rate ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate	-91000000	USD
CY2019	paa	Foreign Income Tax Expense Benefit At Foreign Statutory Rate ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate	124000000	USD
CY2018	paa	Foreign Income Tax Expense Benefit At Foreign Statutory Rate ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate	195000000	USD
CY2020	paa	Foreign Period Tax On Permanent Book Versus Tax Differences And Rate Changes ForeignPeriodTaxOnPermanentBookVersusTaxDifferencesAndRateChanges	72000000	USD
CY2019	paa	Foreign Period Tax On Permanent Book Versus Tax Differences And Rate Changes ForeignPeriodTaxOnPermanentBookVersusTaxDifferencesAndRateChanges	-61000000	USD
CY2018	paa	Foreign Period Tax On Permanent Book Versus Tax Differences And Rate Changes ForeignPeriodTaxOnPermanentBookVersusTaxDifferencesAndRateChanges	0	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	0	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	3000000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	3000000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-19000000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	66000000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	198000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Derivative Instruments DeferredTaxAssetsDerivativeInstruments	45000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Derivative Instruments DeferredTaxAssetsDerivativeInstruments	0	USD
CY2020Q4	paa	Deferred Tax Assets Leasing Arrangements DeferredTaxAssetsLeasingArrangements	39000000	USD
CY2019Q4	paa	Deferred Tax Assets Leasing Arrangements DeferredTaxAssetsLeasingArrangements	55000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	2000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	2000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	16000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	16000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	102000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	73000000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	475000000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	472000000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Derivatives DeferredTaxLiabilitiesDerivatives	0	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Derivatives DeferredTaxLiabilitiesDerivatives	22000000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	38000000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	53000000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	3000000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	5000000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	516000000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	552000000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	414000000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	479000000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	414000000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	479000000	USD
CY2020	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	Financial instruments that potentially subject us to concentrations of credit risk consist principally of trade receivables. Our accounts receivable are primarily from purchasers and shippers of crude oil and, to a lesser extent, purchasers of NGL. This industry concentration has the potential to impact our overall exposure to credit risk in that the customers may be similarly affected by changes in economic, industry or other conditions. We review credit exposure and financial information of our counterparties and generally require letters of credit for receivables from customers that are not considered creditworthy, unless the credit risk can otherwise be reduced.
CY2020	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	46000000	USD
CY2019	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	692000000	USD
CY2018	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	1067000000	USD
CY2020	us-gaap	Related Party Transaction Purchases From Related Party RelatedPartyTransactionPurchasesFromRelatedParty	451000000	USD
CY2019	us-gaap	Related Party Transaction Purchases From Related Party RelatedPartyTransactionPurchasesFromRelatedParty	223000000	USD
CY2018	us-gaap	Related Party Transaction Purchases From Related Party RelatedPartyTransactionPurchasesFromRelatedParty	410000000	USD
CY2020Q4	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	34000000	USD
CY2019Q4	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	134000000	USD
CY2020Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	88000000	USD
CY2019Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	102000000	USD
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	25200000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	2100000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	25200000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	9600000	shares
CY2020Q4	paa	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Including Distribution Equivalent Rights Outstanding ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsOutstanding	6900000	shares
CY2020Q4	paa	Leases Future Minimum Payments Due In One Year LeasesFutureMinimumPaymentsDueInOneYear	108000000	USD
CY2020Q4	paa	Leases Future Minimum Payments Due In Two Years LeasesFutureMinimumPaymentsDueInTwoYears	100000000	USD
CY2020Q4	paa	Leases Future Minimum Payments Due In Three Year LeasesFutureMinimumPaymentsDueInThreeYear	77000000	USD
CY2020Q4	paa	Leases Future Minimum Payments Due In Four Years LeasesFutureMinimumPaymentsDueInFourYears	63000000	USD
CY2020Q4	paa	Leases Future Minimum Payments Due In Five Years LeasesFutureMinimumPaymentsDueInFiveYears	49000000	USD
CY2020Q4	paa	Leases Future Minimum Payments Due Thereafter LeasesFutureMinimumPaymentsDueThereafter	304000000	USD
CY2020Q4	paa	Leases Future Minimum Payments Due LeasesFutureMinimumPaymentsDue	701000000	USD
CY2020Q4	us-gaap	Other Commitment Due In Next Twelve Months OtherCommitmentDueInNextTwelveMonths	312000000	USD
CY2020Q4	us-gaap	Other Commitment Due In Second Year OtherCommitmentDueInSecondYear	303000000	USD
CY2020Q4	us-gaap	Other Commitment Due In Third Year OtherCommitmentDueInThirdYear	285000000	USD
CY2020Q4	us-gaap	Other Commitment Due In Fifth Year OtherCommitmentDueInFifthYear	252000000	USD
CY2020Q4	us-gaap	Other Commitment Due In Fourth Year OtherCommitmentDueInFourthYear	278000000	USD
CY2020Q4	us-gaap	Other Commitment Due After Fifth Year OtherCommitmentDueAfterFifthYear	763000000	USD
CY2020Q4	us-gaap	Other Commitment OtherCommitment	2193000000	USD
CY2020Q4	us-gaap	Contractual Obligation Due In Next Twelve Months ContractualObligationDueInNextTwelveMonths	420000000	USD
CY2020Q4	us-gaap	Contractual Obligation Due In Second Year ContractualObligationDueInSecondYear	403000000	USD
CY2020Q4	us-gaap	Contractual Obligation Due In Third Year ContractualObligationDueInThirdYear	362000000	USD
CY2020Q4	us-gaap	Contractual Obligation Due In Fourth Year ContractualObligationDueInFourthYear	341000000	USD
CY2020Q4	us-gaap	Contractual Obligation Due In Fifth Year ContractualObligationDueInFifthYear	301000000	USD
CY2020Q4	us-gaap	Contractual Obligation Due After Fifth Year ContractualObligationDueAfterFifthYear	1067000000	USD
CY2020Q4	us-gaap	Contractual Obligation ContractualObligation	2894000000	USD
CY2020	us-gaap	Unrecorded Unconditional Purchase Obligation Purchases UnrecordedUnconditionalPurchaseObligationPurchases	265000000	USD
CY2019	us-gaap	Unrecorded Unconditional Purchase Obligation Purchases UnrecordedUnconditionalPurchaseObligationPurchases	236000000	USD
CY2018	us-gaap	Unrecorded Unconditional Purchase Obligation Purchases UnrecordedUnconditionalPurchaseObligationPurchases	228000000	USD
CY2020Q4	us-gaap	Accrual For Environmental Loss Contingencies Gross AccrualForEnvironmentalLossContingenciesGross	141000000	USD
CY2020Q4	us-gaap	Accrued Environmental Loss Contingencies Current AccruedEnvironmentalLossContingenciesCurrent	94000000	USD
CY2019Q4	us-gaap	Accrual For Environmental Loss Contingencies Gross AccrualForEnvironmentalLossContingenciesGross	140000000	USD
CY2019Q4	us-gaap	Accrued Environmental Loss Contingencies Current AccruedEnvironmentalLossContingenciesCurrent	60000000	USD
CY2020Q4	us-gaap	Recorded Third Party Environmental Recoveries Receivable RecordedThirdPartyEnvironmentalRecoveriesReceivable	97000000	USD
CY2019Q4	us-gaap	Recorded Third Party Environmental Recoveries Receivable RecordedThirdPartyEnvironmentalRecoveriesReceivable	72000000	USD
CY2020Q1	us-gaap	Revenues Revenues	8269000000	USD
CY2020Q2	us-gaap	Revenues Revenues	3225000000	USD
CY2020Q3	us-gaap	Revenues Revenues	5833000000	USD
CY2020Q4	us-gaap	Revenues Revenues	5963000000	USD
CY2020	us-gaap	Revenues Revenues	23290000000	USD
CY2020Q1	paa	Gross Margin GrossMargin	-189000000	USD
CY2020Q2	paa	Gross Margin GrossMargin	282000000	USD
CY2020Q3	paa	Gross Margin GrossMargin	314000000	USD
CY2020Q4	paa	Gross Margin GrossMargin	5000000	USD
CY2020	paa	Gross Margin GrossMargin	411000000	USD
CY2020Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-2773000000	USD
CY2020Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	210000000	USD
CY2020Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	253000000	USD
CY2020Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	-65000000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	-2375000000	USD
CY2020Q1	us-gaap	Profit Loss ProfitLoss	-2845000000	USD
CY2020Q2	us-gaap	Profit Loss ProfitLoss	144000000	USD
CY2020Q3	us-gaap	Profit Loss ProfitLoss	146000000	USD
CY2020Q4	us-gaap	Profit Loss ProfitLoss	-25000000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	-2580000000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	-2847000000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	142000000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	143000000	USD
CY2020Q4	us-gaap	Net Income Loss NetIncomeLoss	-28000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-2590000000	USD
CY2019Q1	us-gaap	Revenues Revenues	8375000000	USD
CY2019Q2	us-gaap	Revenues Revenues	8253000000	USD
CY2019Q3	us-gaap	Revenues Revenues	7886000000	USD
CY2019Q4	us-gaap	Revenues Revenues	9154000000	USD
CY2019	us-gaap	Revenues Revenues	33669000000	USD
CY2019Q1	paa	Gross Margin GrossMargin	790000000	USD
CY2019Q2	paa	Gross Margin GrossMargin	526000000	USD
CY2019Q3	paa	Gross Margin GrossMargin	566000000	USD
CY2019Q4	paa	Gross Margin GrossMargin	403000000	USD
CY2019	paa	Gross Margin GrossMargin	2285000000	USD
CY2019Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	714000000	USD
CY2019Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	451000000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	1988000000	USD
CY2019Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	492000000	USD
CY2019Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	331000000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	970000000	USD
CY2019Q2	us-gaap	Profit Loss ProfitLoss	448000000	USD
CY2019Q3	us-gaap	Profit Loss ProfitLoss	454000000	USD
CY2019Q4	us-gaap	Profit Loss ProfitLoss	307000000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	2180000000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	970000000	USD
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	446000000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	449000000	USD
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	306000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	2171000000	USD
CY2020Q1	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	167000000	USD
CY2020Q1	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	2515000000	USD
CY2020	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3	segment
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	355000000	USD
CY2020	paa	Segment Adjusted Ebitda SegmentAdjustedEBITDA	2557000000	USD
CY2020	us-gaap	Revenues Revenues	23290000000	USD
CY2018	paa	Investment And Acquisition Capital InvestmentAndAcquisitionCapital	1888000000	USD
CY2018	paa	Maintenance Capital MaintenanceCapital	252000000	USD
CY2020	paa	Investment And Acquisition Capital InvestmentAndAcquisitionCapital	1231000000	USD
CY2020	paa	Maintenance Capital MaintenanceCapital	216000000	USD
CY2020Q4	us-gaap	Assets Assets	24497000000	USD
CY2020Q4	us-gaap	Equity Method Investments EquityMethodInvestments	3764000000	USD
CY2019	us-gaap	Revenues Revenues	33669000000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	388000000	USD
CY2019	paa	Segment Adjusted Ebitda SegmentAdjustedEBITDA	3230000000	USD
CY2019	paa	Investment And Acquisition Capital InvestmentAndAcquisitionCapital	1387000000	USD
CY2019	paa	Maintenance Capital MaintenanceCapital	287000000	USD
CY2019Q4	us-gaap	Assets Assets	28677000000	USD
CY2019Q4	us-gaap	Equity Method Investments EquityMethodInvestments	3683000000	USD
CY2018	us-gaap	Revenues Revenues	34055000000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	375000000	USD
CY2018	paa	Segment Adjusted Ebitda SegmentAdjustedEBITDA	2681000000	USD
CY2018Q4	us-gaap	Assets Assets	25511000000	USD
CY2018Q4	us-gaap	Equity Method Investments EquityMethodInvestments	2702000000	USD
CY2020	paa	Segment Adjusted Ebitda SegmentAdjustedEBITDA	2557000000	USD
CY2019	paa	Segment Adjusted Ebitda SegmentAdjustedEBITDA	3230000000	USD
CY2018	paa	Segment Adjusted Ebitda SegmentAdjustedEBITDA	2681000000	USD
CY2020	paa	Depreciation And Amortization Of Unconsolidated Entities DepreciationAndAmortizationOfUnconsolidatedEntities	73000000	USD
CY2019	paa	Depreciation And Amortization Of Unconsolidated Entities DepreciationAndAmortizationOfUnconsolidatedEntities	62000000	USD
CY2018	paa	Depreciation And Amortization Of Unconsolidated Entities DepreciationAndAmortizationOfUnconsolidatedEntities	56000000	USD
CY2020	paa	Gains Losses From Derivative Activities Netof Inventory Valuation Adjustments GainsLossesFromDerivativeActivitiesNetofInventoryValuationAdjustments	-480000000	USD
CY2019	paa	Gains Losses From Derivative Activities Netof Inventory Valuation Adjustments GainsLossesFromDerivativeActivitiesNetofInventoryValuationAdjustments	-160000000	USD
CY2018	paa	Gains Losses From Derivative Activities Netof Inventory Valuation Adjustments GainsLossesFromDerivativeActivitiesNetofInventoryValuationAdjustments	519000000	USD
CY2020	paa	Long Term Inventory Costing Adjustments LongTermInventoryCostingAdjustments	44000000	USD
CY2019	paa	Long Term Inventory Costing Adjustments LongTermInventoryCostingAdjustments	-20000000	USD
CY2018	paa	Long Term Inventory Costing Adjustments LongTermInventoryCostingAdjustments	21000000	USD
CY2020	paa	Deficiencies Under Minimum Volume Commitments Net DeficienciesUnderMinimumVolumeCommitmentsNet	74000000	USD
CY2019	paa	Deficiencies Under Minimum Volume Commitments Net DeficienciesUnderMinimumVolumeCommitmentsNet	-18000000	USD
CY2018	paa	Deficiencies Under Minimum Volume Commitments Net DeficienciesUnderMinimumVolumeCommitmentsNet	7000000	USD
CY2020	paa	Equity Indexed Compensation Expense Awards That Will Or May Be Settled In Units EquityIndexedCompensationExpenseAwardsThatWillOrMayBeSettledInUnits	19000000	USD
CY2019	paa	Equity Indexed Compensation Expense Awards That Will Or May Be Settled In Units EquityIndexedCompensationExpenseAwardsThatWillOrMayBeSettledInUnits	17000000	USD
CY2018	paa	Equity Indexed Compensation Expense Awards That Will Or May Be Settled In Units EquityIndexedCompensationExpenseAwardsThatWillOrMayBeSettledInUnits	55000000	USD
CY2020	paa	Net Gain Loss On Foreign Currency Revaluation NetGainLossOnForeignCurrencyRevaluation	3000000	USD
CY2019	paa	Net Gain Loss On Foreign Currency Revaluation NetGainLossOnForeignCurrencyRevaluation	-14000000	USD
CY2018	paa	Net Gain Loss On Foreign Currency Revaluation NetGainLossOnForeignCurrencyRevaluation	-3000000	USD
CY2020	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	3000000	USD
CY2019	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	USD
CY2018	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	653000000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	601000000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	520000000	USD
CY2020	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-719000000	USD
CY2019	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-28000000	USD
CY2018	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	114000000	USD
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	2515000000	USD
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2018	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020	paa	Gain On Impairment Of Investments In Unconsolidated Entities Net GainOnImpairmentOfInvestmentsInUnconsolidatedEntitiesNet	-182000000	USD
CY2019	paa	Gain On Impairment Of Investments In Unconsolidated Entities Net GainOnImpairmentOfInvestmentsInUnconsolidatedEntitiesNet	271000000	USD
CY2018	paa	Gain On Impairment Of Investments In Unconsolidated Entities Net GainOnImpairmentOfInvestmentsInUnconsolidatedEntitiesNet	200000000	USD
CY2020	us-gaap	Interest Expense InterestExpense	436000000	USD
CY2019	us-gaap	Interest Expense InterestExpense	425000000	USD
CY2018	us-gaap	Interest Expense InterestExpense	431000000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	39000000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	24000000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-7000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-2599000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2246000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2414000000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-19000000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	66000000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	198000000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	-2580000000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	2180000000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	2216000000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	10000000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	9000000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-2590000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	2171000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	2216000000	USD
CY2020	us-gaap	Revenues Revenues	23290000000	USD
CY2019	us-gaap	Revenues Revenues	33669000000	USD
CY2018	us-gaap	Revenues Revenues	34055000000	USD
CY2020Q4	us-gaap	Noncurrent Assets NoncurrentAssets	20779000000	USD
CY2019Q4	us-gaap	Noncurrent Assets NoncurrentAssets	21500000000	USD

Files In Submission

Name	View Source	Status
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0001070423-21-000008-index.html	Edgar Link	pending
0001070423-21-000008.txt	Edgar Link	pending
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Financial_Report.xlsx	Edgar Link	pending
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paa-20201231.xsd	Edgar Link	pending
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paa202010-kexhibit1053.htm	Edgar Link	pending
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$PAA
PLAINS ALL AMERICAN PIPELINE LP Stock $paa

2021 Q1 Form 10-K Financial Statement

#000107042321000008 Filed on March 01, 2021

Income Statement

Balance Sheet

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Files In Submission

$PAA PLAINS ALL AMERICAN PIPELINE LP Stock $paa

2021 Q1 Form 10-K Financial Statement

#000107042321000008 Filed on March 01, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PAA
PLAINS ALL AMERICAN PIPELINE LP Stock $paa