NS


Line plots across dimensions of each concept
Line plots across concepts
Tables

Table of contents



us-gaap:ComprehensiveIncomeNetOfTax
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems
us-gaap:ProductOrService
us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization

us-gaap:CostsAndExpenses
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems

us-gaap:GainsLossesOnExtinguishmentOfDebt
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
ns:DebtExtinguishmentCostsType

us-gaap:GeneralAndAdministrativeExpense
us-gaap:ConsolidationItems

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:IncomeTaxesPaidNet

us-gaap:InterestIncomeExpenseNonoperatingNet
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems
us-gaap:PartnerTypeOfPartnersCapitalAccount

us-gaap:OperatingIncomeLoss
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OtherNonoperatingIncomeExpense
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementBusinessSegments

us-gaap:Revenues
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems
us-gaap:ProductOrService
us-gaap:StatementBusinessSegments

us-gaap:Assets
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems

us-gaap:AssetsCurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems

us-gaap:CashAndCashEquivalentsAtCarryingValue
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:BalanceSheetLocation
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:BalanceSheetLocation
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:AccountsReceivableNetCurrent

us-gaap:ReceivablesNetCurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems

us-gaap:InventoryNet
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:InventoryRawMaterialsAndSupplies

us-gaap:NoncurrentAssets
us-gaap:StatementGeographical

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:Goodwill
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsNetExcludingGoodwill
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:OperatingLeaseRightOfUseAsset
ns:OperatingLeaseType

us-gaap:OtherAssetsNoncurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:AccountsPayableCurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:AccruedLiabilitiesCurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:ContractWithCustomerLiabilityCurrent
us-gaap:BalanceSheetLocation

us-gaap:DebtCurrent

us-gaap:LiabilitiesCurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:LongTermDebt

us-gaap:LongTermDebtAndCapitalLeaseObligations
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:DeferredIncomeTaxLiabilitiesNet
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability
ns:OperatingLeaseType

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems

us-gaap:NetCashProvidedByUsedInInvestingActivities
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:NetCashProvidedByUsedInFinancingActivities
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems

us-gaap:NetIncomeLoss
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems
us-gaap:PartnerTypeOfPartnersCapitalAccount

us-gaap:NetCashProvidedByUsedInInvestingActivities
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:PaymentsToAcquireProductiveAssets
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:NetCashProvidedByUsedInFinancingActivities
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems

us-gaap:RepaymentsOfLongTermDebt

us-gaap:PaymentsOfDividendsCommonStock
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems
us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsValuationAllowance

ns:ChangeinContractwithCustomerAssetTotal

ns:ChangeinContractwithCustomerLiabilityTotal

ns:CommonLimitedPartnerDistribution

ns:ContractwithCustomerAssetAdditions

ns:ContractwithCustomerLiabilityAdditions
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
ns:ContributionsFromDistributionsToAffiliates
us-gaap:ConsolidationItems

ns:DepreciationDepletionAndAmortizationFromContinuingAndDiscontinuedOperations

ns:EPUCommonLimitedPartnerAllocation

ns:EPUDistributionsLessThanGreaterThanEarnings

ns:EpuDistributionsLessThanGreaterThanEarnings

ns:EpuDistributionsLessThanGreaterThanEarningsAllocatedToLimitedPartners

ns:IncreaseDecreaseinAccountsPayableRelatedtoCapitalExpenditures
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:PartnerTypeOfPartnersCapitalAccount
ns:MinimumPerUnitCashDividendRequiredToPermitDividendInKind

ns:NetIncomeLossExcludingPortionAttributableToTemporaryEquity
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
ns:NetIntercompanyBorrowingsRepayments
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:PartnersCapitalOtherIncludingTemporaryEquity

ns:PreferredLimitedPartnerDistribution
ns:PreferredStockDistributionsPeriodDuringWhichRateIsEffective, us-gaap:PartnerTypeOfPartnersCapitalAccount
ns:PreferredStockDividendRateAmountperAnnum
ns:PreferredStockDistributionsPeriodDuringWhichRateIsEffective, us-gaap:Range, us-gaap:PartnerTypeOfPartnersCapitalAccount

ns:ProceedsFromPaymentsForOtherFinancingActivitiesCondensedFinancialStatements
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
ns:ProceedsFromPaymentsForTerminationOfInterestRateSwaps

ns:RepaymentOfTermLoanAndPaymentForExtinguishmentCosts

ns:SharebasedPaymentArrangementAmortization

us-gaap:AssetImpairmentCharges

us-gaap:ContractWithCustomerAssetReclassifiedToReceivable

us-gaap:ContractWithCustomerLiabilityRevenueRecognized
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet

us-gaap:DirectOperatingCosts
us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:DistributionMadeToLimitedPartnerCashDistributionsDeclared
us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:DistributionMadeToLimitedPartnerDistributionsDeclaredPerUnit
us-gaap:PartnerTypeOfPartnersCapitalAccount, us-gaap:SubsequentEventType
us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:DistributionMadeToLimitedPartnerDistributionsPaidPerUnit
us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:DividendsPreferredStockCash

us-gaap:DividendsShareBasedCompensationCash

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:GainLossOnDispositionOfAssets1
us-gaap:Range, us-gaap:StatementScenario, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType
us-gaap:Range, us-gaap:StatementScenario
us-gaap:GainLossOnSaleOfBusiness

us-gaap:GoodwillImpairmentLoss

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit
us-gaap:StatementBusinessSegments

us-gaap:IncomeLossAttributableToParent
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems

us-gaap:IncomeLossFromContinuingOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted

us-gaap:IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipUnitBasicNetOfTax
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:IncomeLossFromSubsidiariesBeforeTax
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems

us-gaap:IncreaseDecreaseInAccountsPayableTrade

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInBookOverdrafts

us-gaap:IncreaseDecreaseInInterestPayableNet

us-gaap:IncreaseDecreaseInOperatingCapital

us-gaap:IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets

us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInPropertyAndOtherTaxesPayable

us-gaap:NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted

us-gaap:NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax
us-gaap:StatementBusinessSegments
us-gaap:OperatingLeaseLeaseIncome

us-gaap:OtherAmortizationOfDeferredCharges
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeTax

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:PartnerCapitalComponents
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeOtherNetOfTax
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax

us-gaap:OtherDepreciationAndAmortization
us-gaap:ConsolidationItems

us-gaap:OtherNoncashIncomeExpense
us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:PartnersCapitalAccountDistributions

us-gaap:PartnersCapitalAccountUnitBasedCompensation
us-gaap:PartnerTypeOfPartnersCapitalAccount

us-gaap:PartnersCapitalOther
us-gaap:PartnerTypeOfPartnersCapitalAccount

us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:PreferredStockAccretionOfRedemptionDiscount
us-gaap:PartnerTypeOfPartnersCapitalAccount
ns:PreferredStockDistributionsPeriodDuringWhichRateIsEffective, us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:PreferredStockDividendRatePercentage
ns:PreferredStockDistributionsPeriodDuringWhichRateIsEffective, us-gaap:Range, us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:StatementScenario
us-gaap:ProceedsFromDivestitureOfBusinesses

us-gaap:ProceedsFromDivestitureOfBusinessesNetOfCashDivested

us-gaap:ProceedsFromIssuanceOfDebt
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:ProceedsFromIssuanceOfOtherLongTermDebt

us-gaap:ProceedsFromIssuanceOfUnsecuredDebt

us-gaap:ProceedsFromLongTermLinesOfCredit

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromSaleOfProductiveAssets
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:StatementScenario, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType

us-gaap:ProceedsFromShortTermDebt
us-gaap:IncomeStatementLocation, us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:RepaymentsOfShortTermDebt
us-gaap:AwardType, us-gaap:SubsequentEventType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod
us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:TemporaryEquityAccretionToRedemptionValue
us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:TemporaryEquityNetIncome
us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:TemporaryEquityOtherChanges

us-gaap:UnusualOrInfrequentItemInsuranceProceeds
us-gaap:BusinessInterruptionLoss, us-gaap:IncomeStatementLocation
us-gaap:SubsequentEventType, us-gaap:UnusualOrInfrequentItem
us-gaap:UnusualOrInfrequentItem
us-gaap:BusinessInterruptionLoss, us-gaap:IncomeStatementLocation, us-gaap:UnusualOrInfrequentItem
us-gaap:UnusualOrInfrequentItemNetGainLoss

us-gaap:WeightedAverageLimitedPartnershipUnitsOutstanding

us-gaap:WeightedAverageLimitedPartnershipUnitsOutstandingDiluted

dei:EntityCommonStockSharesOutstanding

ns:AccumulatedDepreciationAssetsLeasedToOthers

ns:AssetsLeasedToOthers

ns:AssetsLeasedToOthersAtCost
us-gaap:IncomeTaxAuthority
ns:CapitalLossCarryforwards
us-gaap:IncomeTaxAuthority
ns:CapitalLossCarryforwardsSubjectToLimitations

ns:DebtInstrumentUnamortizedDiscountIncludingFairValueAdjustments
us-gaap:BalanceSheetLocation
ns:FairMarketValueofUnwoundFixedtoFloatingInterestRateSwaps
us-gaap:BalanceSheetLocation
ns:FairMarketValueofUnwoundForwardStartingInterestRateSwaps
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
ns:IntercompanyPayable
us-gaap:ConsolidationItems
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
ns:IntercompanyReceivable
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
ns:InvestmentInWhollyOwnedSubsidiaries
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems
us-gaap:DebtInstrument
ns:LineOfCreditFacilityLettersOfCreditIssued
us-gaap:DebtInstrument
ns:LineOfCreditFacilityMaximumLettersOfCredit

ns:LongTermDebtMaturitiesTotal

ns:PartnersCapitalandTemporaryEquity
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
ns:PipelineMiles
us-gaap:AwardType
ns:SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsAwardedNumber
us-gaap:StatementScenario, us-gaap:StatementBusinessSegments
ns:StorageCapacitySold
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
ns:Storagecapacity
us-gaap:StatementBusinessSegments

us-gaap:AccrualForEnvironmentalLossContingencies

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems

us-gaap:AccruedEnvironmentalLossContingenciesCurrent

us-gaap:AccruedEnvironmentalLossContingenciesNoncurrent
us-gaap:RetirementPlanType
us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

us-gaap:ContractWithCustomerAssetNet

us-gaap:ContractWithCustomerAssetNetCurrent
us-gaap:BalanceSheetLocation

us-gaap:ContractWithCustomerAssetNetNoncurrent

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiabilityNoncurrent
us-gaap:DebtInstrument
us-gaap:DebtInstrumentCarryingAmount
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:DebtInstrument
us-gaap:DebtInstrumentCollateralAmount

us-gaap:DebtInstrumentFairValue

us-gaap:DeferredFinanceCostsGross
us-gaap:DebtInstrument

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsCapitalLossCarryforwards

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther
us-gaap:RetirementPlanType
us-gaap:DeferredTaxAssetsOtherComprehensiveLoss

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings
us-gaap:RetirementPlanName, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EnergyRelatedInventoryPetroleum

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseRightOfUseAssetAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:GoodwillGross
us-gaap:StatementBusinessSegments

us-gaap:GoodwillImpairedAccumulatedImpairmentLoss
us-gaap:StatementBusinessSegments

us-gaap:InterestPayableCurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LessorOperatingLeasePaymentsToBeReceived
us-gaap:DebtInstrument
us-gaap:LettersOfCreditOutstandingAmount

us-gaap:LimitedPartnersCapitalAccount

us-gaap:LimitedPartnersCapitalAccountUnitsOutstanding
us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LossContingencyAccrualAtCarryingValue

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards
us-gaap:IncomeTaxAuthority, us-gaap:TaxPeriod

us-gaap:OtherPrepaidExpenseCurrent
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:PartnersCapital
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidationItems
us-gaap:PartnerCapitalComponents
us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities
us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:PreferredUnitsOutstanding
us-gaap:PartnerTypeOfPartnersCapitalAccount
us-gaap:PreferredUnitsPreferredPartnersCapitalAccounts

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:PurchaseObligation

us-gaap:PurchaseObligationDueAfterFifthYear

us-gaap:PurchaseObligationDueInFifthYear

us-gaap:PurchaseObligationDueInFourthYear

us-gaap:PurchaseObligationDueInNextTwelveMonths

us-gaap:PurchaseObligationDueInSecondYear

us-gaap:PurchaseObligationDueInThirdYear
us-gaap:ReportingUnit, us-gaap:StatementBusinessSegments
us-gaap:ReportingUnitPercentageOfFairValueInExcessOfCarryingAmount

us-gaap:RevenueRemainingPerformanceObligation
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShortTermBorrowings
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems
us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:TemporaryEquityCarryingAmountAttributableToParent
dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:TemporaryEquitySharesOutstanding

Plots across concepts


IncomeStatement
Income Loss From Continuing Operations 
Before Income Taxes Extraordinary Items Noncontrolling Interest
Expenses
Income Tax Expense Benefit
Balance Sheet
Cash And Cash Equivalents At Carrying Value
Assets
Inventory Net
Current Assets
Inventory Net
NonCurrent Assets
Operating Lease Right Of Use Asset
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Operating Lease Liability
Current Liabilities
Debt Current
Noncurrent Liabilities
Deferred Income Tax Liabilities Net
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Inventories
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 COGS Ratio us-gaap:ProductOrService us-gaap:Product▄▃▂▂▁▂▂▃▃▇█▆▄▇▆▅126.30589.76377.66666.9755.38976.04582.28488.79889.973188.064210.384175.851129.657184.468167.073145.464NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 COGS Ratio us-gaap:ProductOrService us-gaap:Service▆▂▇▅▄██▅▄▆▆█▁▅▄▅300.788271.883308.976295.621284.151316.746317.41289.258282.472298.405298.925314.512259.599291.413283.462295.102NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Cost Ratio dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarLogisticsLp,srt:SubsidiaryIssuer,srt:ReportableLegalEntitiesNANANA136.963129.893161.302160.013138.159130.136117.555120.882127.165117.862119.694115.95127.98NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Cost Ratio dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarPipelineOperatingPartnershipLp,srt:GuarantorSubsidiaries,srt:ReportableLegalEntitiesNANANA58.05861.56362.66476.52259.09364.45258.35374.91962.98166.50556.27459.43658.871NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarLogisticsLp,srt:SubsidiaryIssuer,srt:ReportableLegalEntitiesNANANA136.963129.893161.302160.013138.159130.136117.555120.882127.165117.862119.694115.95127.98NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarPipelineOperatingPartnershipLp,srt:GuarantorSubsidiaries,srt:ReportableLegalEntitiesNANANA58.05861.56362.66476.52259.09364.45258.35374.91962.98166.50556.27459.43658.871NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 TTM Greenblatt ROC _ _█▇██▇▄██▇▁▇▇▇▇▇▇▇▇▇▇▇▇▇█▇█▇▇▇▇▁▇▇▇▇▇▂▇▇▇█▇▇115.60598.289104.416105.04492.701-93.059124.05699.97293.283-233.09989.96895.27779.83898.4874.01891.71773.40497.13985.37387.95491.21794.56598.024100.99492.40599.28181.34695.09889.35481.103-228.20265.87474.04359.46256.45850.722-206.29848.32147.93592.977117.35155.73170.464NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:ComprehensiveIncomeNetOfTax ▇▆▆▄▆▃▇▆▆▁▆▆▆█▆▆▆▇65.62744.37717.667-93.97632.52-183.95489.77336.21337.992-282.6898.97153.03726.778147.05723.64844.48227.38161.703NANANANA53.99538.87885.167107.79845.61658.32664.04338.27-370.54739.51930.26722.46211.497-4.084-253.693-11.794100.707-53.90660.8239.933NANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService us-gaap:Product▄▃▂▂▁▂▂▃▃▇█▇▄▇▇▅112.64181.11373.96363.97750.67667.4568.19380.8886.389176.789191.251167.118119.939176.728161.236138.078NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService us-gaap:Service▃▁▄▃▃▃▄▃▃▆██▂▅▆▆169.457155.705175.512166.008170.292168.243175.747167.184166.086186.224195.232197.875164.018178.781184.126183.579NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization █▁68.96468.418NA70.4869.21468.061NA66.33264.99172.287NA73.42461.77769.897NA66.989NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostsAndExpenses ▁▁▁▁▁▂▁▁▁▃▂▂▂▁▁▁▁▂▂▁▁▁▁▂▂▂▂▃▃▃▄▃▃▄▂▆█▆▇▇▆▅▄▄▄▃311.488263.357282.226257.547246.839485.85275.638278.084279.162719.568419.341395.086406.366377.401376.517348.849362.084390.291386.384353.464346.587311.138366.895392.572478.206455.663600.392699.324660.391768.11998.316714.136830.153940.248496.1371694.0442108.2031687.3711879.171731.3731471.8331178.8851123.7481048.0891022.911905.756
us-gaap:GainsLossesOnExtinguishmentOfDebt NANA0.0-137.904-3.842NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainsLossesOnExtinguishmentOfDebt dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarLogisticsLp,srt:SubsidiaryIssuer,srt:ReportableLegalEntitiesNANANA-137.904NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainsLossesOnExtinguishmentOfDebt ns:DebtExtinguishmentCostsType ns:EarlyRepaymentPremiumsNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainsLossesOnExtinguishmentOfDebt ns:DebtExtinguishmentCostsType ns:UnamortizedDebtIssuanceCostsUnamortizedDiscountAndCommitmentFeeNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GeneralAndAdministrativeExpense ▅▄▇▄▄▃▆▅▄▅▇▅▅▂▆▄█▄▄▅▃▄▅▄▅▄▅▄▃▂▄▁▂▅▆▄▃▅█▁▅▅█▅▃▅27.47724.49230.58825.45723.722.97129.49227.80424.86825.99630.62827.81727.98119.77429.03825.00333.60424.59525.41826.95722.65723.78527.09623.67926.69325.05327.0724.96723.16320.85625.10818.83119.65327.49429.4824.95423.13527.18733.6217.73126.11925.98333.91726.8622.19527.269
us-gaap:IncomeLossFromContinuingOperations NANA15.532-96.6429.766-147.64178.40852.58846.91528.92342.5743.66326.90933.233NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest NANA17.569-98.42331.576-147.04279.59453.67848.21130.10544.0345.77632.314130.4627.82141.33527.8860.865-8.37653.29456.78760.27164.39569.32257.429129.51255.35363.45259.05247.113-260.44332.67336.4418.57440.2224.964-230.54929.72533.76774.77897.77232.16354.22471.926NANA
us-gaap:IncomeTaxExpenseBenefit ▂▂▂▁▂▂▂▂▂▂▂▃▃▃▃▃▂▃▃▃▃▃▄▃▃▃▂▃▂▃▄▁▃▃▃▂█▃▃▃▄▃▃▃▂▄1.3381.5122.037-1.7831.810.5991.1861.091.2961.2830.933.2362.9154.3272.6392.7431.632.9252.682.1534.272.874.9154.3063.1042.3870.4844.3351.8654.1176.606-0.5634.1742.5362.140.62216.2613.4713.5684.4975.1673.6472.6893.6160.6364.8
us-gaap:IncomeTaxesPaidNet ▆▃▂▃▆▃▃▃▆▄▃▃▆▅▄▃▆▆▄▄▇▅▄▅▆▄▁▄▇▄▅▄▆▄▅▅▇█▅▆▆▅▅▄5.3280.554-1.157-0.2444.5710.09-0.0590.3194.841.7170.0450.5175.3382.6351.2480.5344.7284.8281.9741.0476.0842.7420.9842.6524.5971.738-3.1271.7576.0711.9983.2032.184.2531.752.7243.0437.1598.1062.9464.9044.2142.8563.4820.966NANA
us-gaap:InterestIncomeExpenseNonoperatingNet ▃▂▂▁▂▄▄▄▄▄▄▄▃▄▄▄▄▅▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆█▇▇███████-53.78-54.918-57.896-64.165-59.499-47.494-46.184-46.902-45.693-44.268-44.704-44.825-48.936-47.772-45.801-45.256-45.612-36.414-34.976-35.022-34.229-34.123-33.559-33.448-32.824-32.037-31.735-33.007-33.122-34.417-33.518-31.078-31.288-31.235-19.852-24.867-23.82-22.35-21.037-21.565-20.622-20.457-20.221-20.583NANA
 us-gaap:InterestIncomeExpenseNonoperatingNet dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarEnergyLp,ns:ParentCompanyGuarantor,srt:ReportableLegalEntitiesNANANA0.0140.0120.0750.0860.1040.1170.1080.0910.0680.0370.0320.0210.028NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestIncomeExpenseNonoperatingNet dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarLogisticsLp,srt:SubsidiaryIssuer,srt:ReportableLegalEntitiesNANANA-64.879-60.239-48.07-47.124-47.741-47.016-45.456-45.92-45.532-50.357-50.026-47.346-46.247NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestIncomeExpenseNonoperatingNet dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarPipelineOperatingPartnershipLp,srt:GuarantorSubsidiaries,srt:ReportableLegalEntitiesNANANA0.4780.445-0.319-1.505-1.683-1.84-1.933-1.95-1.882-1.724-1.571-1.427-1.455NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestIncomeExpenseNonoperatingNet us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems srt:NonGuarantorSubsidiaries,srt:ReportableLegalEntitiesNANANA0.2220.2830.822.3592.4183.0463.0133.0752.5213.6553.7932.9512.418NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestPaidNet █▁▄▄▅▃▄▃▃▄▃▄▄▃▄▃▂▃▂▃▂▃▂▃▂▃▁▃▂▃▁▂▂▁▁▂▁▂▁▂▁▂▁▁89.60224.73748.61152.86659.86243.17248.18943.99336.8847.79737.98948.32854.21242.54945.75442.21627.97342.14629.86742.51629.20141.07928.04839.96227.33438.04425.54538.87526.60538.35225.27629.15834.67324.69825.09629.94423.67831.96121.45133.89221.17232.51221.4121.468NANA
us-gaap:NetIncomeLoss ▇▇▆▅▇▄▇▇▇▂▆▇▇█▇▇▇▇▆▇▇▇▇▇▇█▇▇▇▇▁▇▇▇▆▆▃▇▇▇▇▇▇▇█▆63.38342.25715.532-96.6429.766-147.64178.40847.81145.951-277.8632.12648.13629.399126.13325.18238.59226.2557.94-11.05651.14152.51757.40159.4865.01654.325127.89953.39462.12155.51439.744-364.81833.39733.08624.565-10.6194.389-246.73726.35130.20270.15892.59928.50251.53568.3199.42219.703
us-gaap:OperatingIncomeLoss █▇██▇▄██▇▁▇▇▇▇▇▇▇▇▇▇▇▇▇█▇█▇▇▇▇▁▇▇▇▇▇▂▇▇▇█▇▇▇█▆115.60598.289104.416105.04492.701-93.059124.05699.97293.283-233.09989.96895.27779.83898.4874.01891.71773.40497.13985.37387.95491.21794.56598.024100.99492.40599.28181.34695.09889.35481.103-228.20265.87474.04359.46256.45850.722-206.29848.32147.93592.977117.35155.73170.46490.29102.0339.773
us-gaap:OtherNonoperatingIncomeExpense ▄▄▃▄▄▄▄▄▄▄▂▄▄█▄▄▄▄▁▄▄▄▄▄▄▇▄▄▄▄▄▄▄▄▄▃▄▄▄▄▄▄▄▄▅▄2.8960.398-28.951-1.398-1.626-6.4891.7220.6080.6210.787-42.2080.921.41279.752-0.396-5.1260.0880.14-58.7730.362-0.201-0.171-0.071.776-2.15262.2682.683-1.388-0.4743.6783.3631.4072.2030.368-5.127-19.94-2.8121.3682.4080.767-0.967-5.4991.052-0.23514.8160.301
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments ns:CrudeOilPipelines,ns:PipelineSegment▇▆▆▇▆██▇▆▅▅▅▄▃▃▃▂▁82.03474.58878.07880.19579.1191.72289.35981.28777.29368.47866.77467.54360.50753.43750.59853.4947.03936.747NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments ns:RefinedProductsandAmmoniaPipelines,ns:PipelineSegment█▄▆▅▂▆▆▄▄▂▄▅▃▂▁▂▁▂110.87294.64102.74695.7486.173103.134103.72995.21992.53485.10694.38295.389.76983.29980.28483.93679.70184.493NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments ns:StorageTerminal,ns:StorageSegment▁▁▂▂▁▁▁▂▂▆▅▇██▇██▇73.74273.41682.60482.84676.8874.16673.11577.20977.039111.132107.223123.024127.347125.35121.116127.169126.655116.96NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments ns:ThroughputTerminal,ns:StorageSegment▆▂▆▄▅▇█▃▂▂▂▁▁▁▂▁▂▁35.14324.79436.4529.2632.19938.72343.05426.33323.1721.68621.85721.14320.14120.01621.99521.1222.12220.69NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments ns:FuelsMarketingSegment▃▂▂▁▁▂▂▂▂▅▆▄▅▅▄▄▄▆▅▄▄▃▅▅█114.93983.85576.47263.94654.02573.90279.43985.14889.549189.068210.882175.109180.483185.838168.801147.463153.918222.702205.435166.191169.862140.446185.497206.696297.589NA414.205531.19493.651NA549.167534.919670.604NANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments ns:PipelineSegment█▆▇▆▅██▆▆▄▅▅▄▃▂▃▂▁▁▁▁▁192.906169.228180.824175.935165.283194.856193.088176.506169.827153.584161.156162.843150.276136.736130.882137.426126.74121.24122.721122.481121.575118.873NA131.395122.21124.425NA125.461117.798102.959NA111.50896.976NANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments ns:StorageSegment▂▁▃▃▂▃▃▂▁▅▄▆▆▆▆▆▇▅▆█▇▇▇██▇▆▆▆▅▄▆▆▆▅▇108.88598.21119.054112.106109.079112.889116.169103.542100.209132.818129.08144.167147.488145.366143.111148.289148.777137.65148.002157.767151.874152.399154.829162.103157.642150.334143.009143.945144.986132.566126.599140.516142.679141.677130.914148.93NANANANANANANANANANA
us-gaap:Revenues ▁▁▁▁▁▁▁▁▁▂▂▂▂▂▁▁▁▂▂▁▁▁▂▂▂▂▃▃▃▃▃▃▃▄▄▇█▇██▇▅▅▅▄▄427.093361.646386.642362.591339.54392.791399.694378.056372.445486.469509.309490.363486.204475.881450.535440.566435.488487.43471.757441.418437.804405.703464.919493.566570.611554.944681.738794.422749.745849.213785.387780.01904.196999.71984.7671744.7661901.9051735.6921927.1051824.351589.1841234.6161194.2121138.3791124.941945.529
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets ▄▄▅▅▅▅▆▆▇▆▇██▇▇▇▇▁▂▁▂▂▂▂▂▂▁▁▁▁▂▂▃▄▄▃▄▆▅▅▅▄▃5645.985643.8725817.0185862.3065836.1985877.826185.9926135.8366379.6916316.8996349.146720.9586646.9696586.7136535.2336418.7686359.3244895.4165030.5454990.4185055.2195095.5495149.2625135.1315173.0555084.1474918.7964877.3674895.7794914.6345032.1865242.665413.3985547.035613.0895363.8845717.5986083.4285881.195848.1485896.7085665.225386.393NANANA
us-gaap:Liabilities ▆▆██▅▅▆▅█▆▁▅▅3850.5423841.0073985.5173974.5963781.3393783.1693827.8473788.9193977.7913859.9293527.4173814.2323819.781NA4055.144NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesAndStockholdersEquity ▄▄▅▅▅▅▆▆▇▆▇██▇▇▇▇▁▂▁▂▂▂▂▂▂▁▁▁▁▂▂▃▄▄▃▄▆▅▅▅▄▃5645.985643.8725817.0185862.3065836.1985877.826185.9926135.8366379.6916316.8996349.146720.9586646.9696586.7136535.2336418.7686359.3244895.4165030.5454990.4185055.2195095.5495149.2625135.1315173.0555084.1474918.7964877.3674895.7794914.6345032.1865242.665413.3985547.035613.0895363.8845717.5986083.4285881.195848.1485896.7085665.225386.393NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AssetsCurrent ▁▁▂▁▁▁▁▁▃▁▁▂▁▁▁▁▁▁▂▁▂▂▂▂▂▂▂▂▃▃▃▂▃▄▅▅█▇▆▆▇▆▅209.881182.752323.557215.56178.709187.856203.048187.951473.561225.945202.158276.874217.092227.997250.432233.872230.862253.666377.183254.005313.158333.573333.851338.357375.579336.208389.147407.949468.118509.739633.549460.309620.792820.648939.443864.241504.1051368.3961200.9231199.911315.3561131.124939.507NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▁▂▇▃▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▅▆▅▅▅▄▄▂▂▂▅▁▂▅▄▅▂▂▁▃▆▃█▄▂▁23.528.246153.62555.49417.27817.69416.19215.35415.29915.82213.64424.57920.34415.12824.29233.61529.19127.20535.94232.662103.019130.917118.862116.425111.63778.18387.91225.68649.07642.598100.74324.51942.127116.51383.602107.45634.14737.69617.49759.214128.87670.437181.12185.86634.55420.15
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▂▂█▃▂▂▂▁▂▂▁▂▁▁▂32.30237.047162.42664.29426.07726.49224.9824.12424.88224.53413.64424.57920.34415.12824.292NANANA35.942NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent ▁▁▁▁▁▁▂▁▁▂▂▂▁▂▂▂▂▂▂▂▁▁▁▁▂▂▂▃▃▄▄▃▄▅▅▆▇▇█▇▇▆▄143.392121.253133.473116.733122.623144.667152.53130.549117.688163.739148.308164.768141.872157.269176.57152.074147.548166.842170.293159.978145.34133.469145.064133.973164.403189.655208.314220.841254.824304.056281.31242.203277.843336.759387.943453.137487.565495.982547.808467.912457.41397.252302.053NANANA
us-gaap:ReceivablesNetCurrent NANANA116.733122.623144.667152.53130.549117.688163.739148.308164.768142.151157.341176.775152.155147.634166.922170.61160.061145.526135.764145.064133.973164.403189.655208.478220.886254.968304.268332.394268.732355.885426.125497.776455.495NANA547.808NANANANANANANA
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 us-gaap:ReceivablesNetCurrent us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems srt:NonGuarantorSubsidiaries,srt:ReportableLegalEntitiesNANANA121.509127.195149.142152.209130.467115.996162.241146.096164.686NANA176.495NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ReceivablesNetCurrent us-gaap:ConsolidationItems srt:ConsolidationEliminationsNANANA-4.853-4.652-4.5040.00.00.00.00.00.0NANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InventoryNet ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▂▂▂▂▂▃▃▃▃▃█▆▆▇▆▅12.81217.53411.05910.0178.20210.7212.39310.1239.45425.02322.71324.76128.07129.54926.85723.29725.77237.10737.94535.05138.741.17338.74953.87665.34643.69355.713117.937112.838102.647138.147122.998175.282227.626173.228240.694253.61774.008587.785603.683667.908598.83413.537NANANA
us-gaap:InventoryRawMaterialsAndSupplies NANA3.665NANANA3.747NANANA10.024NANANA9.83NANANA9.901NANANA8.5958.8299.0678.9088.989.0418.5847.9238.0067.8898.0898.0227.8878.3146.9899.8319.210.179.298NA9.395NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NoncurrentAssets NANA3957.512NANANA4118.979NANANA4288.622NANANA4300.933NANANA3722.283NANANA3683.571NANANA3460.732NANANA3310.653NANANA3722.622NANANA3833.55NANANA3633.616NANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:USNANA3837.55NANANA4000.647NANANA3687.91NANANA3519.965NANANA3086.337NANANA3049.334NANANA2809.462NANANA2635.792NANANA3031.559NANANA3166.784NANANA3010.753NANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical ns:ForeignGeographicAreaNANA119.962NANANA118.332NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentGross NANANA6309.0536269.1836224.0056187.1446090.1315981.866051.5326338.3126601.2216514.5896388.9276243.4816073.1945974.4275490.0055435.2785342.365294.6025264.125209.165136.9645084.6614984.4424815.3964706.8964622.8454551.394500.8374528.954419.5644319.6064287.8594171.2694058.5424526.1824413.3054328.9754274.7024134.014021.319NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANANA2235.5432178.5312118.3642068.1652014.7911961.0461907.2672049.692116.3732054.9082001.7031942.5481885.0451827.0941766.7371712.9951669.4711620.231577.4331525.5891480.6911443.5831392.1561354.6641315.4661277.7091231.2721190.1841167.11119.4751080.0511049.3991016.179979.1111026.553982.837943.539912.85873.758833.862NANANA
us-gaap:PropertyPlantAndEquipmentNet NANANA4073.514090.6524105.6414118.9794075.344020.8144144.2654288.6224484.8484459.6814387.2244300.9334188.1494147.3333723.2683722.2833672.8893674.3723686.6873683.5713656.2733641.0783592.2863460.7323391.433345.1363320.1183310.6533361.853300.0893239.5553238.463155.093079.4313499.6293430.4683385.4363361.8523260.2523187.457NANANA
 us-gaap:PropertyPlantAndEquipmentNet dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarLogisticsLp,srt:SubsidiaryIssuer,srt:ReportableLegalEntitiesNANANA2013.9272027.7122045.1342058.532044.1022023.6131972.6391858.2641846.33NANA1893.72NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentNet dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarPipelineOperatingPartnershipLp,srt:GuarantorSubsidiaries,srt:ReportableLegalEntitiesNANANA594.592600.471605.311612.128610.544609.798608.975615.549619.284NANA591.07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentNet us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems srt:NonGuarantorSubsidiaries,srt:ReportableLegalEntitiesNANANA1464.9911462.4691455.1961448.3211420.6941387.4031562.6511814.8092019.234NANA1816.143NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Goodwill ▃▃▃▃▃▃▇▇▇▇▇█████▇▂▂▂▂▂▂▂▂▂▁▁▁▁▁▆▆▆▆▄▄▄▄▄▄▄▄766.416766.416766.416780.853780.853780.8531005.8531005.8531005.8531005.8531036.9761094.6611094.6611094.6611097.4751095.9431023.359696.637696.637696.637696.637696.637696.637704.404704.404704.488617.429617.429617.429617.429617.429950.963948.754950.586951.024822.911822.701849.04846.717846.526848.949843.294813.27NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▆▆▆▆▆▆▇▇▇▇▇▇▇▇▇▇█▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▂▂▁▁▁▁▁▁▁▁604.497617.353630.209643.064655.92668.776681.632694.488707.344720.2733.056745.912758.767771.623784.479797.339857.616119.86127.083101.63105.091108.551112.011115.471118.931128.758.6761.81564.95968.10471.24981.7185.28588.93592.43526.51828.22636.938.92342.49946.30560.36943.033NANANA
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 us-gaap:OperatingLeaseRightOfUseAsset ns:OperatingLeaseType ns:MarineVesselLeasesNANA20.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▂▂▂▃▂▂▄▃▃▅▁▂▂▁▁▁▁▁▁▆▆▆████████▃▃▄▄▄▄▅▆▇▇▆▇█133.023136.586139.324149.319130.064134.694176.48172.204172.119220.63688.328118.663116.768105.208101.681102.39598.795100.242105.308263.071263.768269.599320.334317.482329.603318.135314.166320.97322.172324.819159.362165.456183.028196.702189.963206.195214.947249.911288.331296.903246.798293.43325.385NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AccountsPayableCurrent ▁▁▁▁▁▁▂▂▂▃▂▂▂▂▂▁▁▁▂▂▁▁▂▁▂▂▂▃▃▃▅▃▅▆▆▇▆█▇▇█▅▄70.48471.62371.73168.87477.45774.032109.834102.209128.547176.871143.121154.212127.801122.04145.93297.85492.66898.477118.686105.31196.807100.782125.14797.883107.414114.032162.056177.961172.869196.529298.751222.36319.363428.843397.633439.622423.227528.376454.326461.038509.19359.046282.382NANANA
us-gaap:AccruedLiabilitiesCurrent ▃▃▅▄▃▇▇▆▄▅▆▆▄▂▃▃▃▂▃▃▂▂▃▃▂▂▃▂▂▁▂▂▂▅█▆█▄▄▇▃▃▃60.71158.76177.7768.70152.647104.177104.28599.88969.9782.734101.99397.29864.71947.5261.57860.46655.98639.51360.48552.5247.77743.35555.19450.80248.28139.94361.02539.05337.25629.50938.63237.44441.02880.401124.20397.441119.76875.71171.27110.93459.32353.00757.953NANANA
us-gaap:ContractWithCustomerLiabilityCurrent ▂▁█17.00216.52422.019NA20.23520.42121.083NANA21.79846.936NANA13.5790.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DebtCurrent NANA3.839NANANA462.413NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent ▁▁▁▁▁▁▄▄▂▂▂▂▂▃▃▃▄▁▂▁▁▁▂▁▁▁▂▂▁▁▂▂▂▅▅▆▆█▅▅▅▂▂189.31224.865221.185204.651188.37247.862731.563730.237332.129321.386323.435317.126311.289652.636651.506641.067654.517254.492289.396211.13194.276272.79332.213255.373271.453260.285365.192299.122271.748281.405392.572356.703440.702846.37845.9711110.41122.9341492.69943.8983.059885.327461.35393.229NANANA
us-gaap:OperatingLeaseLiabilityCurrent NANA10.89NANANA10.416NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesCurrent NANA11.685NANANA16.913NANANA24.337NANANA26.372NANANA10.271NANANA9.64NANANA13.169NANANA10.158NANANA20.715NANANA5.865NANANA13.974NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LongTermDebt ▆▅▇▇▅▅▅▄▅▄▃▅▅██▇▆▁▂3443.533392.6173539.2583543.3073374.0563319.2483331.8393296.6133401.223277.8343111.9963376.8523380.3663656.0663613.0593582.6063476.9392951.983014.364NANANA3079.349NANANA2749.452NANANA2655.553NANANA2411.004NANANA2293.03NANANA2137.08NANANA
us-gaap:LongTermDebtAndCapitalLeaseObligations ▇▆██▆▆▁▁▇▅▃3496.9333446.6043593.4963597.8243429.163374.7472934.9182898.4773456.4613333.223111.996NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▅█▇▅▃▁▆▅12.25213.213.01112.01311.26810.67312.42712.097NANA12.428NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType us-gaap:OtherPostretirementBenefitPlansDefinedBenefitNANA14.328NANANA12.828NANANA10.546NANANA12.034NANANA10.74NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType us-gaap:PensionPlansDefinedBenefitNANA3.576NANANA7.918NANANA14.617NANANA19.729NANANA19.596NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▆▇▇▇▆▆▆▆▇█▄▄▅▅▅▅▅▄▄▆▆▅▃▃▃▃▂▂▁▁▁▁▁▁▁▁▂▄▄▅▅▅▅152.047156.338157.825160.108152.541149.887148.939148.108176.951193.53679.55896.911105.013112.895118.297102.074107.03196.15692.964129.611138.87113.61670.96661.45251.22850.46827.09719.77518.45911.83911.7786.196.4386.3147.35615.98719.82286.1495.045122.242118.337118.686114.563NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent NANA74.899NANANA70.083NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA12.419NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA11.17NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA10.294NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA8.154NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA53.288NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▂▂▂▂▂▂▃▃▃▄▄▄▃▃▃▃▂▂▂▁▁▂▃▃▄▃▃▄▄▃▃▄▃▄▄▃▃▃▅▂▇██-92.292-94.536-96.656-98.791-101.455-104.209-67.896-79.261-67.663-59.704-54.878-61.723-66.624-64.003-84.927-83.393-89.283-90.414-94.177-129.4-126.911-103.572-88.794-83.309-57.171-88.013-67.912-60.134-56.339-64.868-63.394-57.665-63.787-60.968-58.865-80.981-72.508-65.552-27.407-97.91226.15257.93146.5NANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedDefinedBenefitPlansAdjustment▁▁▁▂▃▃▃▃▃▃▃▂▂▂▂▄▄▅▅█-12.514-12.329-12.144-8.905-8.603-8.302-8.0-8.402-7.83-7.258-6.686-9.678-9.477-9.279-9.02-3.998-3.615-3.232-2.855.486NANA0.0NANANA0.0NANANA0.0NANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedGainLossNetCashFlowHedgeParent▂▂▁▁▁▁▆▄▆▇█-39.467-40.802-42.15-43.518-44.89-45.307-16.124-25.362-15.402-6.623-0.893NANANA-24.304NANANA-22.258NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedTranslationAdjustment▅▄▄▄▄▃▄▄▄▄▄▂▂▃▃▃▂▁▁▂▂▃▂▃▄▃▆▇█▇█-40.311-41.405-42.362-46.368-47.962-50.6-43.772-45.497-44.431-45.823-47.299-58.079-57.922-49.231-51.603-52.244-58.997-66.762-69.069-61.096-59.115-51.888-60.826-53.681-41.895-49.443-28.839-18.46-12.04-17.898-13.658NANANA5.654NANANA-3.925NANANA11.5NANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:Parent▄▄▄▄▄▃▇▆▇██▇▇▇▅▅▅▅▄▁▁▃▅▅█▅▇██▇▇-92.292-94.536-96.656-98.791-101.455-104.209-67.896-79.261-67.663-59.704-54.878-61.723-66.624-64.003-84.927-83.393-89.283-90.414-94.177-129.4-126.911-103.572-88.794-83.309-57.171-88.013-67.912-60.134-56.339-64.868-63.394NANANA-58.865NANANA-27.407NANANA46.5NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▆▆▆▆▆▇▆▆▆▇▆▆▆▆▆▆▅▆▆▆▆▆▆▆▆▇▆▆▅▆▆▅▆▄█▅▄▄▆▇▁▇▇▃▅68.58145.657133.139122.418119.013151.428154.096113.767137.326103.568180.887119.47120.686123.16495.784102.027125.00883.98122.21299.516113.306101.727148.813138.937114.605122.582203.328114.813137.05763.325106.679146.98587.155144.427.324239.76141.731-9.613-7.403100.047167.622-165.798181.667167.18-23.59637.249
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▇█▇▇▇▇█▇▇█▇▇▇▇▇▁█▇▇▇▇▇▇▇▆▇▇▇▇▇▇▇▇▆█▇▇▇▇▇▇▇▇▇▇-46.453-45.78252.216-44.22-34.656-71.424-98.48682.913-163.725-139.949163.435-92.386-153.373-71.454-139.4-90.29-1526.05859.307-150.16-52.883-49.196-58.839-74.594-71.223-76.376-229.836-133.387-75.247-55.266-76.331-113.243-53.141-141.459-3.118-323.77160.389-82.205-100.214-90.599-90.522-135.732-126.401-77.823-72.114-93.256-57.022
 us-gaap:NetCashProvidedByUsedInInvestingActivities dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarLogisticsLp,srt:SubsidiaryIssuer,srt:ReportableLegalEntitiesNANANA-15.858-10.762-27.182-42.175-57.458-95.111-72.756-1740.501-13.487-6.501-8.755-13.393NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInInvestingActivities dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarPipelineOperatingPartnershipLp,srt:GuarantorSubsidiaries,srt:ReportableLegalEntitiesNANANA-5.913-1.956-4.848-7.995-10.712-21.86313.28-58.691-6.87-42.687-8.136-15.383NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems srt:NonGuarantorSubsidiaries,srt:ReportableLegalEntitiesNANANA-22.449-21.938-39.394-48.316151.083-58.75-80.473141.387-72.029-104.185-54.563-110.624NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▂▂▂▂▂▂▂▃▃▁▂▃▂▃▂█▂▃▂▂▂▂▂▂▃▂▂▂▂▃▂▂▂▄▁▃▃▃▂▃▃▂▂▃▂-27.124-225.729-88.519-40.546-85.23-77.089-53.549-197.85826.6447.117-354.766-22.55138.296-60.84634.21-8.3011402.413-152.0531.911-116.005-91.755-35.475-69.372-57.938-5.93104.011-4.139-64.226-77.118-42.70286.143-110.947-16.977-107.569274.031-328.45235.17129.9254.843-74.96226.314180.526-9.511-42.025129.407-21.605
 us-gaap:NetCashProvidedByUsedInFinancingActivities dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarEnergyLp,ns:ParentCompanyGuarantor,srt:ReportableLegalEntitiesNANANA-75.316-73.069-94.601-94.925-95.119-94.933-93.101560.933-95.404-69.918-130.874-127.626NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarLogisticsLp,srt:SubsidiaryIssuer,srt:ReportableLegalEntitiesNANANA17.3310.641-35.531-13.96624.47443.82355.9251696.183-13.097-6.102-8.103-10.312NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarPipelineOperatingPartnershipLp,srt:GuarantorSubsidiaries,srt:ReportableLegalEntitiesNANANA-20.027-30.225-260.388-30.079-17.403-26.723-25.233-30.339-25.5079.694-16.976-14.311NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems srt:NonGuarantorSubsidiaries,srt:ReportableLegalEntitiesNANANA-75.886-93.733-60.048-57.226-252.437-26.154-32.664-301.351-26.187-5.008-102.83-13.807NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidationItems srt:ConsolidationEliminationsNANANA113.352111.156373.479142.647142.627130.627142.19-2280.192137.644109.63197.937200.266NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▅▁█▆▅▅▅▅▅▅▅▅▅▅-4.745-125.37998.13238.217-0.4151.5120.856-0.7580.34810.89-10.9354.2355.216-9.164NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarEnergyLp,ns:ParentCompanyGuarantor,srt:ReportableLegalEntitiesNANANA0.0140.0130.0750.086-0.396-0.8770.1080.0910.2680.038-0.027NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarLogisticsLp,srt:SubsidiaryIssuer,srt:ReportableLegalEntitiesNANANA34.799-0.961.6520.015-0.279-0.8769.901-4.1872.4611.751-0.003NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems srt:NonGuarantorSubsidiaries,srt:ReportableLegalEntitiesNANANA3.4040.532-0.2150.755-0.0832.1010.881-6.8391.5063.427-9.134NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:DepreciationDepletionAndAmortization █▁70.87770.465NANA71.38570.24762.09368.54867.87774.40674.29575.775.86472.01570.58969.17867.60156.86455.99753.94653.65153.14252.68752.30152.76552.45748.94348.59947.93646.2341.73647.59746.66242.92635.07839.68645.57644.68143.93242.41841.6440.29639.14938.53938.18537.929
us-gaap:IncreaseDecreaseInAccountsReceivable ▅▃▅▄▃▄▅▄▃▅▃▅▃▃▅▅▂▄▄▅▄▃▄▃▃▃▃▂▂▅▆▂▁▂▁▂▄▂▇▄▆█▄▄22.174-12.23216.698-5.901-17.608-7.77820.966-0.632-11.88215.028-10.95222.988-14.993-19.52525.40324.337-45.331-3.5448.03414.62812.278-11.7068.275-30.101-25.777-19.654-12.288-33.322-49.43922.75138.594-36.107-58.885-50.811-65.222-34.789-8.006-52.41882.1669.70445.00694.1044.34412.764NANA
us-gaap:IncreaseDecreaseInInventories ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▃▄▄▃▄▃▃▅▃▁▂█▄▃▅█▂▂-4.7276.4711.0261.81-2.528-1.6482.2640.153-3.8532.302-1.74-3.312-1.4542.6873.561-2.492-11.347-1.6582.827-3.668-2.4972.398-15.122-11.30721.65-11.997-62.215.15810.453-35.47615.17-49.244-52.31754.416-51.711-137.656-109.357186.135-16.797-62.8355.001184.765-88.29-75.694NANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▆▆▆▆▆▇▆▆▆▇▆▆▆▆▆▆▅▆▆▆▆▆▆▆▆▇▆▆▅▆▆▅▆▄█▅▄▄▆▇▁▇▇▃▅68.58145.657133.139122.418119.013151.428154.096113.767137.326103.568180.887119.47120.686123.16495.784102.027125.00883.98122.21299.516113.306101.727148.813138.937114.605122.582203.328114.813137.05763.325106.679146.98587.155144.427.324239.76141.731-9.613-7.403100.047167.622-165.798181.667167.18-23.59637.249
us-gaap:NetIncomeLoss ▇▇▆▅▇▄▇▇▇▂▆▇▇█▇▇▇▇▆▇▇▇▇▇▇█▇▇▇▇▁▇▇▇▆▆▃▇▇▇▇▇▇▇█▆63.38342.25715.532-96.6429.766-147.64178.40847.81145.951-277.8632.12648.13629.399126.13325.18238.59226.2557.94-11.05651.14152.51757.40159.4865.01654.325127.89953.39462.12155.51439.744-364.81833.39733.08624.565-10.6194.389-246.73726.35130.20270.15892.59928.50251.53568.3199.42219.703
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▇█▇▇▇▇█▇▇█▇▇▇▇▇▁█▇▇▇▇▇▇▇▆▇▇▇▇▇▇▇▇▆█▇▇▇▇▇▇▇▇▇▇-46.453-45.78252.216-44.22-34.656-71.424-98.48682.913-163.725-139.949163.435-92.386-153.373-71.454-139.4-90.29-1526.05859.307-150.16-52.883-49.196-58.839-74.594-71.223-76.376-229.836-133.387-75.247-55.266-76.331-113.243-53.141-141.459-3.118-323.77160.389-82.205-100.214-90.599-90.522-135.732-126.401-77.823-72.114-93.256-57.022
 us-gaap:NetCashProvidedByUsedInInvestingActivities dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarLogisticsLp,srt:SubsidiaryIssuer,srt:ReportableLegalEntitiesNANANA-15.858-10.762-27.182-42.175-57.458-95.111-72.756-1740.501-13.487-6.501-8.755-13.393NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInInvestingActivities dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarPipelineOperatingPartnershipLp,srt:GuarantorSubsidiaries,srt:ReportableLegalEntitiesNANANA-5.913-1.956-4.848-7.995-10.712-21.86313.28-58.691-6.87-42.687-8.136-15.383NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems srt:NonGuarantorSubsidiaries,srt:ReportableLegalEntitiesNANANA-22.449-21.938-39.394-48.316151.083-58.75-80.473141.387-72.029-104.185-54.563-110.624NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsToAcquireProductiveAssets █▁46.73140.463NA43.98440.07556.28398.525115.082160.532159.429119.01289.919110.647137.874164.021111.76863.11745.73258.94450.05349.18546.17684.13787.0580.74172.88127.417110.67664.38654.48682.61997.506110.63152.56489.817109.639110.855100.28491.70287.56483.14873.24678.37273.773NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▂▂▂▂▂▂▂▃▃▁▂▃▂▃▂█▂▃▂▂▂▂▂▂▃▂▂▂▂▃▂▂▂▄▁▃▃▃▂▃▃▂▂▃▂-27.124-225.729-88.519-40.546-85.23-77.089-53.549-197.85826.6447.117-354.766-22.55138.296-60.84634.21-8.3011402.413-152.0531.911-116.005-91.755-35.475-69.372-57.938-5.93104.011-4.139-64.226-77.118-42.70286.143-110.947-16.977-107.569274.031-328.45235.17129.9254.843-74.96226.314180.526-9.511-42.025129.407-21.605
 us-gaap:NetCashProvidedByUsedInFinancingActivities dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarEnergyLp,ns:ParentCompanyGuarantor,srt:ReportableLegalEntitiesNANANA-75.316-73.069-94.601-94.925-95.119-94.933-93.101560.933-95.404-69.918-130.874-127.626NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarLogisticsLp,srt:SubsidiaryIssuer,srt:ReportableLegalEntitiesNANANA17.3310.641-35.531-13.96624.47443.82355.9251696.183-13.097-6.102-8.103-10.312NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities dei:LegalEntity,us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems ns:NustarPipelineOperatingPartnershipLp,srt:GuarantorSubsidiaries,srt:ReportableLegalEntitiesNANANA-20.027-30.225-260.388-30.079-17.403-26.723-25.233-30.339-25.5079.694-16.976-14.311NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities,us-gaap:ConsolidationItems srt:NonGuarantorSubsidiaries,srt:ReportableLegalEntitiesNANANA-75.886-93.733-60.048-57.226-252.437-26.154-32.664-301.351-26.187-5.008-102.83-13.807NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidationItems srt:ConsolidationEliminationsNANANA113.352111.156373.479142.647142.627130.627142.19-2280.192137.644109.63197.937200.266NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RepaymentsOfLongTermDebt ▁█170.2418.1NANA600.1104.61558.3253.8553.263.6531.278309.977826.179.421212.882.5915.045207.194361.402226.55890.48393.709135.095.118187.12683.166172.501119.236142.753189.28253.561813.227365.75718.205361.2971027.3805.934453.944419.997122.16143.59982.39458.13509.55406.762229.871
us-gaap:PaymentsOfDividendsCommonStock ▁▁▁▁▁▃▃▃▃▃▃▃▂████▆▆▆▆▆43.81243.81143.67843.67943.67765.16964.67164.65864.65864.36764.22864.22557.052115.272115.084115.083117.11899.02198.80998.05198.05198.051NANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument ns:GoZoneBondsDueAugust2041NANA5.85e-06NA5.85e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument ns:GoZoneBondsDueDecember2040NANA6.1e-06NA6.1e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument ns:GoZoneBondsDueJuly2040NANA6.349999999999999e-06NA6.35e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument ns:GoZoneBondsDueJune2038NANA6.1e-06NA6.1e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument ns:GoZoneBondsDueOctober2040NANA6.349999999999999e-06NA6.35e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument ns:LogisiticsNotesDue2043NANA7e-06NANANA8.7e-08NANANANANANANA7.625e-08NANANA7.625e-08NANANA7.625e-08NANANA7.625e-08NANANA7.625e-087.625e-087.625e-087.625e-08NANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument ns:LogisticsNotesDue2020NANANANANANA4.8e-08NANANA4.8e-08NANANA4.8e-08NANANA4.8e-08NANANA4.8e-08NANANA4.8e-08NANANA4.8e-08NANANA4.8e-08NANANA4.8e-08NANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument ns:LogisticsNotesDue2025NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument ns:LogisticsNotesDue2027NANA5.625e-06NANANA5.6250000000000004e-08NANANA5.6250000000000004e-08NANANA5.6250000000000004e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument ns:LogisticsNotesDue2030NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value654417-93.97632-183.954893637-282.6898.97153261472344276153388510745586438-370.54739302211-4.084-253.693-11.794100-53.9066039
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues15.412.34.6-25.99.6-46.822.59.610.2-58.11.810.85.530.95.210.16.312.711.67.914.919.46.77.38.54.5-47.25.13.32.21.2-0.2-13.3-0.75.2-3.03.83.2

us-gaap:ComprehensiveIncomeNetOfTax dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Comprehensive
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-96.6429-147.641784745-277.8632.12648291262538
Percentage of ComprehensiveIncomeNetOfTax102.891.580.387.3132.0120.998.323.790.8109.885.8106.586.8
Percentage of Revenues-26.78.8-37.619.612.612.3-57.10.49.86.026.55.68.8
Percentage of Revenues ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Comprehensive
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-127.559-1.2-217.607487.01911-9.066-4.18719-9.33614-8.419-1.031
Percentage of ComprehensiveIncomeNetOfTax135.7-3.7118.354.519.430.13.2-46.737.2-34.99.6-35.6-2.3
Percentage of Revenues-35.2-0.4-55.412.21.93.1-1.9-0.84.0-1.93.0-1.9-0.2
Percentage of Revenues ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities-93.1-0.9-134.90.05.18.8-7.70.015.5-7.911.80.0-0.8

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Comprehensive
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value323241393126-273.5010.32834451313739
Percentage of ComprehensiveIncomeNetOfTax-34.998.7-22.644.186.769.796.73.765.2170.689.5159.488.8
Percentage of Revenues9.09.510.69.98.37.1-56.20.17.19.427.78.49.0
Percentage of Revenues ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities56.552.166.40.053.141.1-468.70.054.968.7233.90.067.1

us-gaap:ComprehensiveIncomeNetOfTax us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Comprehensive
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value7056-67.143675343-566.437-5.07457612435262
Percentage of ComprehensiveIncomeNetOfTax-75.4172.536.574.8149.0113.3200.4-56.6107.7229.5165.4220.9139.5
Percentage of Revenues19.516.5-17.116.814.311.6-116.4-1.011.612.651.111.614.1
Percentage of Revenues srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities42.337.9-39.70.029.824.2-182.30.019.030.081.10.024.5

us-gaap:ComprehensiveIncomeNetOfTax us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Comprehensive
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value26-84.254206-144.289-103.953-88.89684415-106.564-100.41-368.106-83.044-94.655
Percentage of ComprehensiveIncomeNetOfTax-28.2-259.1-112.4-160.7-287.1-234.0-298.6175.9-200.9-375.0-250.3-351.2-212.8
Percentage of Revenues7.3-24.852.7-36.1-27.5-23.9173.53.1-21.7-20.7-77.4-18.4-21.5
Percentage of Revenues srt:ConsolidationEliminations-25514.476594.5-152086.00.0114234.148051.9-451432.10.0100532.168306.1182230.70.068097.1

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService

us-gaap:CostOfGoodsAndServicesSold

us-gaap:Product


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1128173635067688086176191167119176161138
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues26.422.419.117.614.917.217.121.423.236.337.634.124.737.135.831.3
Percentage of Revenues us-gaap:Product89.290.40.095.591.588.70.091.196.094.00.095.092.595.80.094.9

us-gaap:Service


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value169155175166170168175167166186195197164178184183
Percentage of CostOfGoodsAndServicesSold150.4192.0237.3259.5336.0249.4257.7206.7192.3105.3102.1118.4136.8101.2114.2133.0
Percentage of Revenues39.743.145.445.850.242.844.044.244.638.338.340.433.737.640.941.7
Percentage of Revenues us-gaap:Service56.357.30.056.259.953.10.057.858.862.40.062.963.261.30.062.2

Cost Of Goods And Services Sold Depreciation And Amortization

us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization

us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization


Cost
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value686870696866647273616966
Percentage of CostOfGoodsAndServicesSoldDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues16.118.919.420.417.317.517.414.915.012.714.715.2

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3112632822572464852752782797194193954063773763483623903863533463113663924784556006996607689987148309404961694210816871879173114711178112310481022905
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues72.972.873.071.072.7123.769.073.675.0147.982.380.683.679.383.679.283.180.181.980.179.276.778.979.583.882.188.188.088.190.4127.191.691.894.150.497.1110.897.297.594.992.695.594.192.190.995.8

us-gaap:CostsAndExpenses dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Costs
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.3430.5990.7280.6820.5170.6990.6760.6570.60.5380.6120.5410.332
Percentage of CostsAndExpenses0.10.20.10.20.20.30.10.20.20.10.20.10.1
Percentage of Revenues0.10.20.20.20.10.20.10.10.10.10.10.10.1
Percentage of Revenues ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Costs
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value847918491868377817686728077
Percentage of CostsAndExpenses32.932.237.933.131.229.710.819.419.521.319.221.522.3
Percentage of Revenues23.423.446.922.822.922.315.916.015.717.815.217.917.6
Percentage of Revenues ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities61.961.2114.20.062.863.865.90.060.573.560.50.060.7

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Costs
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value36403744374136454042353938
Percentage of CostsAndExpenses14.316.47.816.013.614.85.010.910.310.49.310.611.1
Percentage of Revenues10.111.99.611.110.011.17.49.08.38.77.48.98.8
Percentage of Revenues ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities63.465.660.30.064.164.061.80.064.363.662.50.065.8

us-gaap:CostsAndExpenses us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Costs
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value135126263139153154605291277183269255232
Percentage of CostsAndExpenses52.751.254.250.855.055.384.269.670.245.271.467.966.6
Percentage of Revenues37.437.267.035.040.541.5124.557.356.537.856.656.752.7
Percentage of Revenues srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities80.985.3155.80.084.686.7194.90.092.389.589.80.091.5

us-gaap:CostsAndExpenses us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Costs
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-0.104-0.11-0.136-0.284-0.091-0.185-0.187-0.25-0.106-0.147-0.202-0.245-0.139
Percentage of CostsAndExpenses-0.0-0.0-0.0-0.1-0.0-0.1-0.0-0.1-0.0-0.0-0.1-0.1-0.0
Percentage of Revenues-0.0-0.0-0.0-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.0
Percentage of Revenues srt:ConsolidationEliminations100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2020-12-312020-09-302020-06-30
Value0-137900000.0-3842000.0
Percentage of GainsLossesOnExtinguishmentOfDebt0.0100.0100.0
Percentage of Revenues0.0-38.0-1.1

us-gaap:GainsLossesOnExtinguishmentOfDebt dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Gains
Period End2020-09-30
Value-137900000.0
Percentage of GainsLossesOnExtinguishmentOfDebt100.0
Percentage of Revenues-38.0
Percentage of Revenues ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities-100.7

us-gaap:GainsLossesOnExtinguishmentOfDebt ns:DebtExtinguishmentCostsType

ns:EarlyRepaymentPremiums


Gains
Period End2020-09-16
Value-97600000.0
Percentage of GainsLossesOnExtinguishmentOfDebt0.0
Percentage of Revenues0.0
Percentage of Revenues ns:EarlyRepaymentPremiums0.0

ns:UnamortizedDebtIssuanceCostsUnamortizedDiscountAndCommitmentFee


Gains
Period End2020-09-16
Value-40300000.0
Percentage of GainsLossesOnExtinguishmentOfDebt0.0
Percentage of Revenues0.0
Percentage of Revenues ns:UnamortizedDebtIssuanceCostsUnamortizedDiscountAndCommitmentFee0.0

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


General
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value27243025232229272425302727192925332425262223272326252724232025181927292423273317262533262227
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues6.46.87.97.07.05.87.47.46.75.36.05.75.84.26.45.77.75.05.46.15.25.95.84.84.74.54.03.13.12.53.22.42.22.83.01.41.21.61.71.01.62.12.82.42.02.9

us-gaap:GeneralAndAdministrativeExpense us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


General
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value30252322292724253027271929253324252622232723262527242320251819272924
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.1100.0
Percentage of Revenues7.97.07.05.87.47.46.75.36.05.75.84.26.45.77.75.05.46.15.25.95.84.84.74.54.03.13.12.53.22.42.22.83.01.4
Percentage of Revenues us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Income Loss From Continuing Operations

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperations


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value15-96.6429-147.6417852462842432633
Percentage of IncomeLossFromContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues4.0-26.78.8-37.619.613.912.65.98.48.95.57.0

Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value17-98.42331-147.0427953483044453213027412760-8.37653566064695712955635947-260.443323618404.964-230.54929337497325471
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues4.5-27.19.3-37.419.914.212.96.28.69.36.627.46.29.46.412.5-1.812.113.014.913.914.010.123.38.18.07.95.5-33.24.24.01.94.10.3-12.11.71.84.16.22.64.56.3

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.3381.5122.037-1.7831.810.5991.1861.091.2961.2830.933.2362.9154.3272.6392.7431.632.9252.682.1534.272.874.9154.3063.1042.3870.4844.3351.8654.1176.606-0.5634.1742.5362.140.622163.4713.5684.4975.1673.6472.6893.6160.6364.8
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.30.40.5-0.50.50.20.30.30.30.30.20.70.60.90.60.60.40.60.60.51.00.71.10.90.50.40.10.50.20.50.8-0.10.50.30.20.00.90.20.20.20.30.30.20.30.10.5

us-gaap:IncomeTaxExpenseBenefit dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Income
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1.0790.2320.129-0.0020.124-0.4690.1170.2750.0820.0610.17-0.9010.115
Percentage of IncomeTaxExpenseBenefit-60.512.821.5-0.211.4-36.29.129.62.52.13.9-34.14.2
Percentage of Revenues0.30.10.0-0.00.0-0.10.00.10.00.00.0-0.20.0
Percentage of Revenues ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities0.80.20.10.00.1-0.40.10.00.10.10.10.00.1

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Income
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.0040.0010.00.0020.00.0010.0-0.0040.00.00.001-0.0010.001
Percentage of IncomeTaxExpenseBenefit-0.20.10.00.20.00.10.0-0.40.00.00.0-0.00.0
Percentage of Revenues0.00.00.00.00.00.00.0-0.00.00.00.0-0.00.0
Percentage of Revenues ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IncomeTaxExpenseBenefit us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Income
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-2.8661.5770.471.1860.9661.7621.1660.6593.1542.6354.1563.5412.627
Percentage of IncomeTaxExpenseBenefit160.787.178.5100.088.6136.090.970.997.590.496.0134.295.8
Percentage of Revenues-0.80.50.10.30.30.50.20.10.60.50.90.80.6
Percentage of Revenues srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities-1.71.10.30.00.51.00.40.01.11.31.40.01.0

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value5.3280.554-1.157-0.2444.5710.09-0.0590.3194.841.7170.0450.5175.3382.6351.2480.5344.7284.8281.9741.0476.0842.7420.9842.6524.5971.738-3.1271.7576.0711.9983.2032.184.2531.752.7243.0437.1598.1062.9464.9044.2142.8563.4820.966
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.20.2-0.3-0.11.30.0-0.00.11.30.40.00.11.10.60.30.11.11.00.40.21.40.70.20.50.80.3-0.50.20.80.20.40.30.50.20.30.20.40.50.20.30.30.20.30.1

Interest Income Expense Nonoperating Net

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestIncomeExpenseNonoperatingNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-53.78-54.918-57.896-64.165-59.499-47.494-46.184-46.902-45.693-44.268-44.704-44.825-48.936-47.772-45.801-45.256-45.612-36.414-34.976-35.022-34.229-34.123-33.559-33.448-32.824-32.037-31.735-33.007-33.122-34.417-33.518-31.078-31.288-31.235-19.852-24.867-23.82-22.35-21.037-21.565-20.622-20.457-20.221-20.583
Percentage of InterestIncomeExpenseNonoperatingNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-12.6-15.2-15.0-17.7-17.5-12.1-11.6-12.4-12.3-9.1-8.8-9.1-10.1-10.0-10.2-10.3-10.5-7.5-7.4-7.9-7.8-8.4-7.2-6.8-5.8-5.8-4.7-4.2-4.4-4.1-4.3-4.0-3.5-3.1-2.0-1.4-1.3-1.3-1.1-1.2-1.3-1.7-1.7-1.8

us-gaap:InterestIncomeExpenseNonoperatingNet dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Interest
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.0140.0120.0750.0860.1040.1170.1080.0910.0680.0370.0320.0210.028
Percentage of InterestIncomeExpenseNonoperatingNet-0.0-0.0-0.2-0.2-0.2-0.3-0.2-0.2-0.2-0.1-0.1-0.0-0.1
Percentage of Revenues0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Revenues ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Interest
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-64.879-60.239-48.07-47.124-47.741-47.016-45.456-45.92-45.532-50.357-50.026-47.346-46.247
Percentage of InterestIncomeExpenseNonoperatingNet101.1101.2101.2102.0101.8102.9102.7102.7101.6102.9104.7103.4102.2
Percentage of Revenues-17.9-17.7-12.2-11.8-12.6-12.6-9.3-9.0-9.3-10.4-10.5-10.5-10.5
Percentage of Revenues ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities-47.4-46.4-29.80.0-34.6-36.1-38.70.0-35.8-42.7-41.80.0-36.1

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Interest
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.4780.445-0.319-1.505-1.683-1.84-1.933-1.95-1.882-1.724-1.571-1.427-1.455
Percentage of InterestIncomeExpenseNonoperatingNet-0.7-0.70.73.33.64.04.44.44.23.53.33.13.2
Percentage of Revenues0.10.1-0.1-0.4-0.4-0.5-0.4-0.4-0.4-0.4-0.3-0.3-0.3
Percentage of Revenues ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities0.80.7-0.50.0-2.8-2.9-3.30.0-3.0-2.6-2.80.0-2.5

us-gaap:InterestIncomeExpenseNonoperatingNet us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Interest
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.2220.2830.822.3592.4183.0463.0133.0752.5213.6553.7932.9512.418
Percentage of InterestIncomeExpenseNonoperatingNet-0.3-0.5-1.7-5.1-5.2-6.7-6.8-6.9-5.6-7.5-7.9-6.4-5.3
Percentage of Revenues0.10.10.20.60.60.80.60.60.50.80.80.70.5
Percentage of Revenues srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities0.10.20.50.01.31.71.00.00.81.81.30.01.0

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value8924485259434843364737485442454227422942294128392738253826382529342425292331213321322121
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues21.06.812.614.617.611.012.111.69.99.87.59.911.28.910.29.66.48.66.39.66.710.16.08.14.86.93.74.93.54.53.23.73.82.52.51.71.21.81.11.91.32.61.81.9

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value634215-96.6429-147.641784745-277.8632.126482912625382657-11.05651525759655412753625539-364.818333324-10.6194.389-246.737263070922851689919
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues14.811.74.0-26.78.8-37.619.612.612.3-57.10.49.86.026.55.68.86.011.9-2.311.612.014.112.813.29.523.07.87.87.44.7-46.54.33.72.5-1.10.3-13.01.51.63.85.82.34.36.08.82.1

us-gaap:NetIncomeLoss dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-96.6429-147.641784745-277.8632.12648291262538
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-26.78.8-37.619.612.612.3-57.10.49.86.026.55.68.8
Percentage of Revenues ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-128.931-1.617-188.424391620-3.3362.7414-15.604-4.691-11.266-0.551
Percentage of NetIncomeLoss133.4-5.4127.650.635.544.01.2128.930.1-53.1-3.7-44.7-1.4
Percentage of Revenues-35.6-0.5-48.09.94.55.4-0.70.53.0-3.2-1.0-2.5-0.1
Percentage of Revenues ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities-94.1-1.2-116.80.012.315.5-2.80.011.4-13.2-3.90.0-0.4

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value323241393126-273.5010.32834451313739
Percentage of NetIncomeLoss-34.0107.8-28.250.565.657.698.415.471.9155.4104.4149.7102.4
Percentage of Revenues9.09.510.69.98.37.1-56.20.17.19.427.78.49.0
Percentage of Revenues ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities56.552.166.40.053.141.1-468.70.054.968.7233.90.067.1

us-gaap:NetIncomeLoss us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value6953-60.013655542-567.341-18.84657702415655
Percentage of NetIncomeLoss-72.0180.740.683.0116.391.9204.2-886.5119.4239.3191.2224.8144.3
Percentage of Revenues19.215.8-15.316.314.711.3-116.6-3.711.714.550.712.612.6
Percentage of Revenues srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities41.536.3-35.50.030.723.7-182.60.019.134.380.40.021.9

us-gaap:NetIncomeLoss us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value26-84.254206-144.289-103.953-88.89684415-106.564-100.41-368.106-83.044-94.655
Percentage of NetIncomeLoss-27.5-283.1-140.1-184.0-217.4-193.5-303.8742.1-221.4-341.5-291.8-329.8-245.3
Percentage of Revenues7.3-24.852.7-36.1-27.5-23.9173.53.1-21.7-20.7-77.4-18.4-21.5
Percentage of Revenues srt:ConsolidationEliminations-25514.476594.5-152086.00.0114234.148051.9-451432.10.0100532.168306.1182230.70.068097.1

us-gaap:NetIncomeLoss us-gaap:PartnerTypeOfPartnersCapitalAccount

ns:CommonLimitedPartner


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3110-16.355-128.528-0.918-178.064471715-308.286-28.2981812107
Percentage of NetIncomeLoss49.724.5-105.3133.0-3.1120.661.236.433.8110.9-1331.037.943.885.6
Percentage of Revenues7.42.9-4.2-35.4-0.3-45.312.04.64.2-63.4-5.63.72.722.7
Percentage of Revenues ns:CommonLimitedPartner0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

ns:PreferredLimitedPartner


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1616161616161616161616161615
Percentage of NetIncomeLoss25.337.9103.2-16.653.9-10.920.433.534.9-5.8754.233.354.512.7
Percentage of Revenues3.84.44.14.44.74.14.04.24.33.33.13.33.33.4
Percentage of Revenues ns:PreferredLimitedPartner0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1159810410592-93.0591249993-233.09989957998749173978587919498100929981958981-228.2026574595650-206.29848479211755709010239
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues27.127.227.029.027.3-23.731.026.425.0-47.917.719.416.420.716.420.816.919.918.119.920.823.321.120.516.217.911.912.011.99.6-29.18.48.25.95.72.9-10.82.82.55.17.44.55.97.99.14.2

us-gaap:OperatingIncomeLoss dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Operating
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-0.343-0.599-0.728-0.682-0.517-0.699-0.676-0.657-0.6-0.538-0.612-0.541-0.332
Percentage of OperatingIncomeLoss-0.3-0.60.8-0.5-0.5-0.70.3-0.7-0.6-0.7-0.6-0.7-0.4
Percentage of Revenues-0.1-0.2-0.2-0.2-0.1-0.2-0.1-0.1-0.1-0.1-0.1-0.1-0.1
Percentage of Revenues ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Operating
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value5250-22.86968514740395031473550
Percentage of OperatingIncomeLoss49.754.324.655.551.450.5-17.243.952.739.248.047.554.9
Percentage of Revenues14.414.8-5.817.213.612.68.37.810.26.49.97.811.4
Percentage of Revenues ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities38.138.8-14.20.037.236.234.10.039.526.539.50.039.3

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Operating
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value21212432212322292224211920
Percentage of OperatingIncomeLoss20.222.8-26.726.021.224.9-9.632.523.630.321.426.322.0
Percentage of Revenues5.96.26.38.15.66.24.65.74.65.04.44.34.6
Percentage of Revenues ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities36.634.439.70.035.936.038.20.035.736.437.50.034.2

us-gaap:OperatingIncomeLoss us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Operating
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value3121-94.347232723-294.87212321301921
Percentage of OperatingIncomeLoss30.423.5101.419.027.925.4126.524.324.326.931.226.923.5
Percentage of Revenues8.86.4-24.05.97.46.4-60.64.34.74.46.54.44.9
Percentage of Revenues srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities19.114.7-55.80.015.413.3-94.90.07.710.510.20.08.5

us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems

us-gaap:OperatingSegments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value144124137132118-67.902155129119-204.984122125110120105118109123112117116120127126121126110122115104-190.8658799939985
Percentage of OperatingIncomeLoss125.4127.0131.4126.2127.973.0125.6130.0128.687.9136.5131.6137.9122.2142.1129.6148.8127.6132.3133.0127.2127.4129.8125.5131.2127.5136.4128.9128.8128.983.6132.4134.0157.0176.8169.4
Percentage of Revenues33.934.535.536.634.9-17.339.034.432.2-42.124.125.622.625.323.327.025.125.423.926.526.529.727.425.721.222.816.315.415.312.3-24.311.211.09.310.14.9
Percentage of Revenues us-gaap:OperatingSegments0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, ns:FuelsMarketingSegment


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value2.2982.7312.472-0.0313.3496.443114.2683.16-25.016131.892.9046.322.086-1.5320.2895.143.124-0.3371.392-0.7732.751-1.8192.659.9252.9087.5184.8219.5587.114-9.0793.432
Percentage of OperatingIncomeLoss2.02.82.4-0.03.6-6.99.04.33.410.714.82.03.66.42.8-1.70.45.33.7-0.41.5-0.82.8-1.82.910.03.67.95.411.8-3.1-13.84.6
Percentage of Revenues0.50.80.6-0.01.01.62.81.10.8-5.12.60.40.61.30.5-0.30.11.10.7-0.10.3-0.20.6-0.40.51.80.40.90.61.10.9-1.20.4
Percentage of Revenues us-gaap:OperatingSegments ns:FuelsMarketingSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, ns:PipelineSegment


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value9679858371-122.924988778677477625752615265615863646868646866656052595851
Percentage of OperatingIncomeLoss83.580.881.979.877.6132.179.587.884.4-28.983.380.878.958.771.366.672.066.972.067.069.768.069.767.970.169.181.669.067.465.3-25.988.169.2
Percentage of Revenues22.621.922.123.121.2-31.324.723.221.113.814.715.713.012.111.713.912.113.313.013.314.515.814.713.911.412.49.78.38.06.27.57.45.7
Percentage of Revenues us-gaap:OperatingSegments ns:PipelineSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, ns:StorageSegment


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value464249484348453738-247.243446445650595653485851575659534741495042-258.6163844533850
Percentage of OperatingIncomeLoss40.043.547.146.546.6-52.237.037.940.8106.138.448.855.357.168.064.776.455.356.666.456.060.357.259.458.248.351.251.956.051.8113.358.060.090.767.699.4
Percentage of Revenues10.811.812.713.512.712.411.510.010.2-50.86.89.59.111.811.213.512.911.010.213.211.714.112.112.29.48.66.16.26.74.9-32.94.94.95.43.92.9
Percentage of Revenues us-gaap:OperatingSegments ns:StorageSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2.8960.398-28.951-1.398-1.626-6.4891.7220.6080.6210.787-42.2080.921.41279-0.396-5.1260.0880.14-58.7730.362-0.201-0.171-0.071.776-2.152622.683-1.388-0.4743.6783.3631.4072.2030.368-5.127-19.94-2.8121.3682.4080.767-0.967-5.4991.052-0.235140.301
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.70.1-7.5-0.4-0.5-1.70.40.20.20.2-8.30.20.316.8-0.1-1.20.00.0-12.50.1-0.0-0.0-0.00.4-0.411.20.4-0.2-0.10.40.40.20.20.0-0.5-1.1-0.10.10.10.0-0.1-0.40.1-0.01.30.0

us-gaap:OtherNonoperatingIncomeExpense dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.625-3.0150.8590.7680.7370.7430.7541.0840.4681.8480.4760.0050.057
Percentage of OtherNonoperatingIncomeExpense-44.7185.4-13.244.6121.2119.695.8-2.650.9130.90.6-1.3-1.1
Percentage of Revenues0.2-0.90.20.20.20.20.20.20.10.40.10.00.0
Percentage of Revenues ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities0.5-2.30.50.00.50.60.60.00.41.60.40.00.0

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-3.7370.1930.2470.1930.1960.1780.1770.1390.1190.0730.1150.002-0.008
Percentage of OtherNonoperatingIncomeExpense267.3-11.9-3.811.232.228.722.5-0.312.95.20.1-0.50.2
Percentage of Revenues-1.00.10.10.00.10.00.00.00.00.00.00.0-0.0
Percentage of Revenues ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities-6.40.30.40.00.30.30.30.00.20.10.20.0-0.0

us-gaap:OtherNonoperatingIncomeExpense us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1.7141.196-7.5950.761-0.325-0.3-0.144-43.4310.333-0.31479-0.403-5.175
Percentage of OtherNonoperatingIncomeExpense-122.6-73.6117.044.2-53.5-48.3-18.3102.936.2-22.299.3101.8101.0
Percentage of Revenues0.50.4-1.90.2-0.1-0.1-0.0-8.50.1-0.116.6-0.1-1.2
Percentage of Revenues srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities1.00.8-4.50.0-0.2-0.2-0.00.00.1-0.226.40.0-2.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

ns:CrudeOilPipelines, ns:PipelineSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value827478807991898177686667605350534736
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues19.220.620.222.123.323.422.421.520.814.113.113.812.411.211.212.110.87.5
Percentage of Revenues ns:CrudeOilPipelines ns:PipelineSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

ns:RefinedProductsandAmmoniaPipelines, ns:PipelineSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1109410295861031039592859495898380837984
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax135.2126.9131.6119.4108.9112.4116.1117.1119.7124.3141.3141.1148.4155.9158.7156.9169.4229.9
Percentage of Revenues26.026.226.626.425.426.326.025.224.817.518.519.418.517.517.819.118.317.3
Percentage of Revenues ns:RefinedProductsandAmmoniaPipelines ns:PipelineSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

ns:StorageTerminal, ns:StorageSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value737382827674737777111107123127125121127126116
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax89.998.4105.8103.397.280.981.895.099.7162.3160.6182.1210.5234.6239.4237.7269.3318.3
Percentage of Revenues17.320.321.422.822.618.918.320.420.722.821.125.126.226.326.928.929.124.0
Percentage of Revenues ns:StorageTerminal ns:StorageSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

ns:ThroughputTerminal, ns:StorageSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value352436293238432623212121202021212220
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.833.246.736.540.742.248.232.430.031.732.731.333.337.543.539.547.056.3
Percentage of Revenues8.26.99.48.19.59.910.87.06.24.54.34.34.14.24.94.85.14.2
Percentage of Revenues ns:ThroughputTerminal ns:StorageSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments

ns:FuelsMarketingSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302013-12-312013-09-302013-06-30
Value1148376635473798589189210175180185168147153222205166169140185206297414531493549534670
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax140.1112.497.979.768.380.688.9104.7115.9276.1315.8259.3298.3347.8333.6275.7327.2606.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Revenues26.923.219.817.615.918.819.922.524.038.941.435.737.139.137.533.535.345.743.537.638.834.639.941.952.260.866.965.869.968.674.2
Percentage of Revenues ns:FuelsMarketingSegment100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0145.2100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.00.0100.0100.00.0100.0100.0

ns:PipelineSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-30
Value19216918017516519419317616915316116215013613013712612112212212111813112212412511710211196
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax235.2226.9231.6219.4208.9212.4216.1217.1219.7224.3241.3241.1248.4255.9258.7256.9269.4329.90.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Revenues45.246.846.848.548.749.648.346.745.631.631.633.230.928.729.131.229.124.926.027.727.829.326.621.422.415.815.712.114.310.7
Percentage of Revenues ns:PipelineSegment100.0100.00.099.899.599.60.098.598.598.30.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:StorageSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value10898119112109112116103100132129144147145143148148137148157151152154162157150143143144132126140142141130148
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax132.7131.7152.5139.8137.9123.1130.0127.4129.6194.0193.3213.4243.8272.0282.8277.2316.3374.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Revenues25.527.230.830.932.128.729.127.426.927.325.329.430.330.531.833.734.228.231.435.734.737.633.332.827.627.121.018.119.315.616.118.015.814.213.38.5
Percentage of Revenues ns:StorageSegment91.390.50.091.691.491.60.091.090.892.90.093.5128.593.60.093.8100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4273613863623393923993783724865094904864754504404354874714414374054644935705546817947498497857809049999841744190117351927182415891234119411381124945
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Revenuesdei:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value136129161160138130117120127117119115127
Percentage of Revenues37.838.341.140.036.534.924.223.725.924.225.225.729.0
Percentage of Revenues37.838.341.140.036.534.924.223.725.924.225.225.729.0
Percentage of Revenues ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Revenuesdei:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value58616276596458746266565958
Percentage of Revenues16.018.116.019.115.617.312.014.712.813.711.813.213.4
Percentage of Revenues16.018.116.019.115.617.312.014.712.813.711.813.213.4
Percentage of Revenues ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value167148168163180178310313300205300275253
Percentage of Revenues46.243.643.040.947.847.863.961.661.242.263.161.157.6
Percentage of Revenues46.243.643.040.947.847.863.961.661.242.263.161.157.6
Percentage of Revenues srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-0.104-0.11-0.136-0.284-0.091-0.185-0.187-0.25-0.106-0.147-0.202-0.245-0.139
Percentage of Revenues-0.0-0.0-0.0-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.0
Percentage of Revenues-0.0-0.0-0.0-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.0
Percentage of Revenues srt:ConsolidationEliminations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IntersegmentElimination


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value0.0-0.011-0.0370.00.0-0.009-0.0210.00.0-1.861-1.771-1.719-0.133-2.075-2.04-2.394-3.729-3.943-4.401-5.021-5.507-6.015-5.899-6.628-6.83-6.249-6.288-6.174-6.69-7.283-5.718-6.933-8.245-9.776-3.626-19.679
Percentage of Revenues0.0-0.0-0.00.00.0-0.0-0.00.00.0-0.4-0.3-0.4-0.0-0.4-0.5-0.5-0.9-0.8-0.9-1.1-1.3-1.5-1.3-1.3-1.2-1.1-0.9-0.8-0.9-0.9-0.7-0.9-0.9-1.0-0.4-1.1
Percentage of Revenues0.0-0.0-0.00.00.0-0.0-0.00.00.0-0.4-0.3-0.4-0.0-0.4-0.5-0.5-0.9-0.8-0.9-1.1-1.3-1.5-1.3-1.3-1.2-1.1-0.9-0.8-0.9-0.9-0.7-0.9-0.9-1.0-0.4-1.1
Percentage of Revenues us-gaap:IntersegmentElimination0.0100.0100.00.00.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ProductOrService

us-gaap:Product


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1268977665576828889188210175129184167145
Percentage of Revenues29.624.820.118.516.319.420.623.524.238.741.335.926.738.837.133.0
Percentage of Revenues29.624.820.118.516.319.420.623.524.238.741.335.926.738.837.133.0
Percentage of Revenues us-gaap:Product100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Service


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value300271308295284316317289282298298314259291283295
Percentage of Revenues70.475.279.981.583.780.679.476.575.861.358.764.153.461.262.967.0
Percentage of Revenues70.475.279.981.583.780.679.476.575.861.358.764.153.461.262.967.0
Percentage of Revenues us-gaap:Service100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:StatementBusinessSegments

ns:FuelsMarketingSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302013-12-312013-09-302013-06-30
Value1148376635473798589189-75.779175124185168147153222205166169140185206297414531493549534670
Percentage of Revenues26.923.219.817.615.918.819.922.524.038.9-14.935.725.639.137.533.535.345.743.537.638.834.639.941.952.260.866.965.869.968.674.2
Percentage of Revenues26.923.219.817.615.918.819.922.524.038.9-14.935.725.639.137.533.535.345.743.537.638.834.639.941.952.260.866.965.869.968.674.2
Percentage of Revenues ns:FuelsMarketingSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:PipelineSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-30
Value19216918017616619519317917215616116215013613013712612112212212111813112212412511710211196
Percentage of Revenues45.246.846.848.648.949.848.547.446.332.131.633.230.928.729.131.229.124.926.027.727.829.326.621.422.415.815.712.114.310.7
Percentage of Revenues45.246.846.848.648.949.848.547.446.332.131.633.230.928.729.131.229.124.926.027.727.829.326.621.422.415.815.712.114.310.7
Percentage of Revenues ns:PipelineSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:StorageSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value119108129122119123126113110143139154114155152158148137148157151152154162157150143143144132126140142141130148
Percentage of Revenues27.930.033.533.835.231.431.630.129.629.427.331.423.632.633.935.934.228.231.435.734.737.633.332.827.627.121.018.119.315.616.118.015.814.213.38.5
Percentage of Revenues27.930.033.533.835.231.431.630.129.629.427.331.423.632.633.935.934.228.231.435.734.737.633.332.827.627.121.018.119.315.616.118.015.814.213.38.5
Percentage of Revenues ns:StorageSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value56455643581758625836587761856135637963166349672066466586653564186359489550304990505550955149513551735084491848774895491450325242541355475613536357176083588158485896566553864774
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Assetsdei:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value2413258526292871288729352984335729832892
Percentage of Assets41.244.344.746.447.146.047.352.944.444.3
Percentage of Assets41.244.344.746.447.146.047.352.944.444.3
Percentage of Assets ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Assetsdei:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value5104509951275397538555265436520749035317
Percentage of Assets87.187.487.287.387.886.686.182.073.081.4
Percentage of Assets87.187.487.287.387.886.686.182.073.081.4
Percentage of Assets ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Assetsdei:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1769175917561976196619521950224422752103
Percentage of Assets30.230.229.931.932.130.630.935.333.932.2
Percentage of Assets30.230.229.931.932.130.630.935.333.932.2
Percentage of Assets ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Assetsus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value3775371537094088404141234185475645964342
Percentage of Assets64.463.763.166.165.964.666.374.968.466.4
Percentage of Assets64.463.763.166.165.964.666.374.968.466.4
Percentage of Assets srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Assetsus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-7200.006-7324.146-7345.025-8148.424-8145.694-8158.173-8240.278-9217.076-8038.604-8120.296
Percentage of Assets-122.8-125.5-125.0-131.7-132.8-127.9-130.4-145.2-119.6-124.3
Percentage of Assets-122.8-125.5-125.0-131.7-132.8-127.9-130.4-145.2-119.6-124.3
Percentage of Assets srt:ConsolidationEliminations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CorporateNonSegment


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value143149278180145146187186185172
Percentage of Assets2.52.64.83.12.52.53.03.02.92.7
Percentage of Assets2.52.64.83.12.52.53.03.02.92.7
Percentage of Assets us-gaap:CorporateNonSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value550254945538568156915730599859495892612761746526645463996346622061674702471546204611461546474630465046094432444244354456451849615234
Percentage of Assets97.597.495.296.997.597.597.097.092.497.097.297.197.197.297.196.997.096.193.792.691.290.690.390.289.990.790.191.190.690.789.894.693.3
Percentage of Assets97.597.495.296.997.597.597.097.092.497.097.297.197.197.297.196.997.096.193.792.691.290.690.390.289.990.790.191.190.690.789.894.693.3
Percentage of Assets us-gaap:OperatingSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, ns:FuelsMarketingSegment


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value434531242331313839129112132118121118104103166168143140144156156193192227306330445
Percentage of Assets0.80.80.50.40.40.50.50.60.62.11.82.01.81.81.81.61.63.43.32.92.82.83.03.03.73.84.66.36.78.9
Percentage of Assets0.80.80.50.40.40.50.50.60.62.11.82.01.81.81.81.61.63.43.32.92.82.83.03.03.73.84.66.36.78.9
Percentage of Assets us-gaap:OperatingSegments ns:FuelsMarketingSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ns:PipelineSegment


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value354035683609362336353655388438513824373836373606358135163492345134582001202420142004199920512029199919751962189818391797
Percentage of Assets62.763.262.161.862.362.262.862.859.959.257.353.753.953.453.453.854.440.940.240.439.739.239.839.538.738.939.938.937.635.7
Percentage of Assets62.763.262.161.862.362.262.862.859.959.257.353.753.953.453.453.854.440.940.240.439.739.239.839.538.738.939.938.937.635.7
Percentage of Assets us-gaap:OperatingSegments ns:PipelineSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ns:StorageSegment


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value191818811897203320322044208220582028225924242787275427612735266526052534252224622466247124382445245724412241223722652265227526752627
Percentage of Assets34.033.332.634.734.834.833.733.531.835.838.241.541.441.941.941.541.051.850.149.348.848.547.447.647.548.045.645.946.346.145.251.046.8
Percentage of Assets34.033.332.634.734.834.833.733.531.835.838.241.541.441.941.941.541.051.850.149.348.848.547.447.647.548.045.645.946.346.145.251.046.8
Percentage of Assets us-gaap:OperatingSegments ns:StorageSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value38503841398539743781378338273788397738593527381438194055
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets68.268.168.567.864.864.461.961.862.461.155.656.857.562.1

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value56455643581758625836587761856135637963166349672066466586653564186359489550304990505550955149513551735084491848774895491450325242541355475613536357176083588158485896566553864774
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Liabilities
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value2413258526292871288729352984335729832892
Percentage of LiabilitiesAndStockholdersEquity41.244.344.746.447.146.047.352.944.444.3
Percentage of Assets41.244.344.746.447.146.047.352.944.444.3
Percentage of Assets ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Liabilities
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value5104509951275397538555265436520749035317
Percentage of LiabilitiesAndStockholdersEquity87.187.487.287.387.886.686.182.073.081.4
Percentage of Assets87.187.487.287.387.886.686.182.073.081.4
Percentage of Assets ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Liabilities
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1769175917561976196619521950224422752103
Percentage of LiabilitiesAndStockholdersEquity30.230.229.931.932.130.630.935.333.932.2
Percentage of Assets30.230.229.931.932.130.630.935.333.932.2
Percentage of Assets ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Liabilities
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value3775371537094088404141234185475645964342
Percentage of LiabilitiesAndStockholdersEquity64.463.763.166.165.964.666.374.968.466.4
Percentage of Assets64.463.763.166.165.964.666.374.968.466.4
Percentage of Assets srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Liabilities
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-7200.006-7324.146-7345.025-8148.424-8145.694-8158.173-8240.278-9217.076-8038.604-8120.296
Percentage of LiabilitiesAndStockholdersEquity-122.8-125.5-125.0-131.7-132.8-127.9-130.4-145.2-119.6-124.3
Percentage of Assets-122.8-125.5-125.0-131.7-132.8-127.9-130.4-145.2-119.6-124.3
Percentage of Assets srt:ConsolidationEliminations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value209182323215178187203187473225202276217227250233230253377254313333333338375336389407468509633460620820939864150413681200119913151131939734
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.73.25.63.73.13.23.33.17.43.63.24.13.33.53.83.63.65.27.55.16.26.56.56.67.36.67.98.49.610.412.68.811.514.816.716.126.322.520.420.522.320.017.415.4

us-gaap:AssetsCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Assets
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.4140.3690.4670.2370.2280.5961.4611.3161890.946
Percentage of AssetsCurrent0.20.20.20.10.10.10.60.768.40.4
Percentage of Assets0.00.00.00.00.00.00.00.02.80.0
Percentage of Assets ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities0.00.00.00.00.00.00.00.06.30.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Assets
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1282128112981295131914921402134627493125
Percentage of AssetsCurrent595.0717.3691.4638.0701.9315.1620.6665.9993.11248.1
Percentage of Assets21.922.022.120.921.523.422.221.240.947.8
Percentage of Assets ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities25.125.125.324.024.527.025.825.956.158.8

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Assets
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value4.6673.7685.5535.4255.7494.2287.5336.1458.10612
Percentage of AssetsCurrent2.22.13.02.73.10.93.33.02.95.1
Percentage of Assets0.10.10.10.10.10.10.10.10.10.2
Percentage of Assets ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities0.30.20.30.30.30.20.40.30.40.6

us-gaap:AssetsCurrent us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Assets
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value613562547789748836653676244223
Percentage of AssetsCurrent284.8314.9291.3388.6398.4176.6289.3334.888.289.2
Percentage of Assets10.59.69.312.812.213.110.310.73.63.4
Percentage of Assets srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities16.315.114.719.318.520.315.614.25.35.1

us-gaap:AssetsCurrent us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Assets
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-1685.956-1670.076-1664.052-1887.137-1886.048-1859.852-1838.915-1828.416-2914.432-3112.164
Percentage of AssetsCurrent-782.1-934.5-885.8-929.4-1003.5-392.7-813.9-904.4-1052.6-1242.7
Percentage of Assets-28.8-28.6-28.3-30.5-30.7-29.2-29.1-28.8-43.4-47.6
Percentage of Assets srt:ConsolidationEliminations23.422.822.723.223.222.822.319.836.338.3

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value2328153551717161515151324201524332927353210313011811611178872549421002442116831073437175912870181853420624589
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.52.60.90.30.30.30.30.20.30.20.40.30.20.40.50.50.60.70.72.02.62.32.32.21.51.80.51.00.92.00.50.82.11.52.00.60.60.31.02.21.23.40.00.00.01.30.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Cash
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302016-12-312015-12-31
Value0.2780.2640.2510.1760.090.4861.3631.2551.1640.8960.8850.8940.870.885
Percentage of CashAndCashEquivalentsAtCarryingValue0.51.51.41.10.63.28.69.24.74.43.62.72.40.7
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Cash
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302016-12-312015-12-31
Value350.7051.6660.0240.0270.3321.240.0514.2381.7770.0290.0280.0050.004
Percentage of CashAndCashEquivalentsAtCarryingValue64.04.19.40.10.22.27.80.417.28.70.10.10.00.0
Percentage of Assets0.60.00.00.00.00.00.00.00.10.00.00.00.00.0
Percentage of Assets ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities0.70.00.00.00.00.00.00.00.10.00.00.00.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:BalanceSheetLocation

us-gaap:CashAndCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value23281535517171611
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.084.5
Percentage of Assets0.40.52.60.90.30.30.30.2
Percentage of Assets us-gaap:CashAndCashEquivalents0.00.00.00.00.00.00.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Cash
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302016-12-312015-12-31
Value19161515151413121917233235117
Percentage of CashAndCashEquivalentsAtCarryingValue35.594.489.298.899.294.783.590.478.086.996.297.397.699.3
Percentage of Assets0.30.30.30.30.20.20.20.20.30.30.40.50.72.3
Percentage of Assets srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities0.50.40.40.40.40.40.30.30.40.00.50.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value323716264262624242424132420152435
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.72.81.10.40.50.40.40.40.40.20.40.30.20.40.7

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Cash
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-03-312017-12-312016-12-31
Value0.2780.2640.2510.1760.090.4861.3631.2550.8580.8850.87
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents0.41.00.90.70.42.05.69.25.73.62.4
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Cash
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-03-312017-12-312016-12-31
Value449.504108.8128.7979.0769.9520.0510.0260.0290.005
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents68.936.439.535.336.536.540.60.40.20.10.0
Percentage of Assets0.80.20.20.10.10.10.20.00.00.00.0
Percentage of Assets ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities0.90.20.20.20.20.20.20.00.00.00.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:BalanceSheetLocation

us-gaap:OtherNoncurrentAssets


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value8.8028.8018.8018.88.7998.7988.7880.0
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents27.223.85.413.733.733.235.20.0
Percentage of Assets0.20.20.20.20.20.10.10.0
Percentage of Assets us-gaap:OtherNoncurrentAssets0.00.00.00.00.00.00.00.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Cash
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-03-312017-12-312016-12-31
Value1916151515151312142335
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents30.762.559.664.063.261.653.990.494.296.297.6
Percentage of Assets0.30.30.30.30.20.20.20.20.20.40.7
Percentage of Assets srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities0.50.40.40.40.40.40.30.30.00.50.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value143121133116122144152130117163148164141157176152147166170159145133145133164189208220254304281242277336387453487495547467457397302211
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.52.12.32.02.12.52.52.11.82.62.32.52.12.42.72.42.33.43.43.22.92.62.82.63.23.74.24.55.26.25.64.65.16.16.98.48.58.29.38.07.87.05.64.4

Receivables Net Current

us-gaap:ReceivablesNetCurrent

us-gaap:ReceivablesNetCurrent


Receivables
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value116122144152130117163148164142157176152147166170160145135145133164189208220254304332268355426497455547
Percentage of ReceivablesNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.02.12.52.52.11.82.62.32.52.12.42.72.42.33.43.43.22.92.72.82.63.23.74.24.55.26.26.65.16.67.78.98.59.3

us-gaap:ReceivablesNetCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Receivables
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.0770.080.0290.3170.0821.6920.4272.2120.0820.28
Percentage of ReceivablesNetCurrent0.10.10.00.20.11.40.31.50.00.2
Percentage of Assets0.00.00.00.00.00.00.00.00.00.0
Percentage of Assets ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.0

us-gaap:ReceivablesNetCurrent us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Receivables
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value121127149152130115162146164176
Percentage of ReceivablesNetCurrent104.1103.7103.199.899.998.699.198.5100.099.8
Percentage of Assets2.12.22.52.52.11.82.62.32.52.7
Percentage of Assets srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities3.23.44.03.73.22.83.93.13.64.1

us-gaap:ReceivablesNetCurrent us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Receivables
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-4.853-4.652-4.5040.00.00.00.00.00.00.0
Percentage of ReceivablesNetCurrent-4.2-3.8-3.10.00.00.00.00.00.00.0
Percentage of Assets-0.1-0.1-0.10.00.00.00.00.00.00.0
Percentage of Assets srt:ConsolidationEliminations0.10.10.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value121711108.2021012109.454252224282926232537373538413853654355117112102138122175227173240253774587603667598413387
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.30.20.20.10.20.20.20.10.40.40.40.40.40.40.40.40.80.80.70.80.80.81.01.30.91.12.42.32.12.72.33.24.13.14.54.412.710.010.311.310.67.78.1

us-gaap:InventoryNet dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Inventory
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value2.0131.9062.0331.9531.9121.9241.891.7411.8751.686
Percentage of InventoryNet20.123.219.015.818.920.47.67.77.66.3
Percentage of Assets0.00.00.00.00.00.00.00.00.00.0
Percentage of Assets ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.0

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Inventory
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value3.6252.3574.9194.8214.6933.1695.5635.2376.8228.611
Percentage of InventoryNet36.228.745.938.946.433.522.223.127.632.1
Percentage of Assets0.10.00.10.10.10.00.10.10.10.1
Percentage of Assets ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities0.20.10.30.20.20.20.30.20.30.4

us-gaap:InventoryNet us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Inventory
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value4.3793.9393.7685.6193.5184.36117151616
Percentage of InventoryNet43.748.035.145.334.846.170.269.364.961.7
Percentage of Assets0.10.10.10.10.10.10.30.20.20.3
Percentage of Assets srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities0.10.10.10.10.10.10.40.30.30.4

Inventory Raw Materials And Supplies

us-gaap:InventoryRawMaterialsAndSupplies

us-gaap:InventoryRawMaterialsAndSupplies


Inventory
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3.6653.747109.839.9018.5958.8299.0678.9088.989.0418.5847.9238.0067.8898.0898.0227.8878.3146.9899.8319.2109.2989.395
Percentage of InventoryRawMaterialsAndSupplies100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.20.20.20.20.20.20.20.20.20.20.20.20.20.10.10.10.20.10.20.20.20.20.2

Noncurrent Assets

us-gaap:NoncurrentAssets

us-gaap:NoncurrentAssets


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value39574118428843003722368334603310372238333633
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets68.066.667.565.874.071.570.465.866.365.267.5

us-gaap:NoncurrentAssets us-gaap:StatementGeographical

country:US


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value38374000368735193086304928092635303131663010
Percentage of NoncurrentAssets97.097.186.081.882.982.881.279.681.482.682.9
Percentage of Assets66.064.758.153.961.459.257.152.454.053.855.9
Percentage of Assets country:US0.00.00.00.00.00.00.00.00.00.00.0

ns:ForeignGeographicArea


Noncurrent
Period End2020-12-312019-12-31
Value119118
Percentage of NoncurrentAssets3.02.9
Percentage of Assets2.11.9
Percentage of Assets ns:ForeignGeographicArea0.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value63096269622461876090598160516338660165146388624360735974549054355342529452645209513650844984481547064622455145004528441943194287417140584526441343284274413440213721
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets107.6107.4105.9100.099.393.895.899.898.298.097.095.594.693.9112.1108.0107.1104.7103.3101.2100.098.398.097.996.594.492.689.486.481.677.976.477.871.074.475.074.072.573.074.778.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2235217821182068201419611907204921162054200119421885182717661712166916201577152514801443139213541315127712311190116711191080104910169791026982943912873833693
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets38.137.336.033.432.830.730.232.331.530.930.429.729.428.736.134.133.532.131.029.628.827.927.427.527.026.125.123.722.320.719.518.718.917.116.916.716.115.515.415.514.5

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value40734090410541184075402041444288448444594387430041884147372337223672367436863683365636413592346033913345332033103361330032393238315530793499343033853361326031873028
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets69.570.169.866.666.463.065.667.566.767.166.665.865.265.276.174.073.672.772.471.571.270.470.770.469.568.367.665.864.161.058.457.758.853.957.558.357.957.057.559.263.4

us-gaap:PropertyPlantAndEquipmentNet dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Property
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value2013202720452058204420231972185818461893
Percentage of PropertyPlantAndEquipmentNet49.449.649.850.050.250.347.643.341.244.0
Percentage of Assets34.434.734.833.333.331.731.229.327.529.0
Percentage of Assets ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities39.539.839.938.138.036.636.335.737.635.6

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Property
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value594600605612610609608615619591
Percentage of PropertyPlantAndEquipmentNet14.614.714.714.915.015.214.714.413.813.7
Percentage of Assets10.110.310.39.910.09.69.69.79.29.0
Percentage of Assets ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities33.634.134.531.031.031.231.227.427.228.1

us-gaap:PropertyPlantAndEquipmentNet us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Property
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1464146214551448142013871562181420191816
Percentage of PropertyPlantAndEquipmentNet36.035.835.435.234.934.537.742.345.042.2
Percentage of Assets25.025.124.823.423.221.724.728.630.027.8
Percentage of Assets srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities38.839.439.235.435.233.637.338.243.941.8

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value76676676678078078010051005100510051036109410941094109710951023696696696696696696704704704617617617617617950948950951822822849846846848843813807
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.613.613.213.313.413.316.316.415.815.916.316.316.516.616.817.116.114.213.814.013.813.713.513.713.613.912.612.712.612.612.318.117.517.116.915.314.414.014.414.514.414.915.116.9

us-gaap:Goodwill dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Goodwilldei:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value505050149149149149149149149
Percentage of Goodwill6.56.56.514.914.914.914.914.413.713.6
Percentage of Assets0.90.90.92.42.42.32.42.42.22.3
Percentage of Assets ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities1.01.01.02.82.82.72.72.93.02.8

us-gaap:Goodwill us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Goodwillus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value559559559685685685685716774777
Percentage of Goodwill71.771.771.768.268.268.268.269.170.870.8
Percentage of Assets9.59.69.511.111.210.710.911.311.511.9
Percentage of Assets srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities14.815.115.116.817.016.616.415.116.917.9

us-gaap:Goodwill us-gaap:StatementBusinessSegments

ns:PipelineSegment


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value479704704707306306306306302
Percentage of Goodwill62.570.067.964.444.044.049.649.631.8
Percentage of Assets8.211.411.110.86.15.96.26.15.4
Percentage of Assets ns:PipelineSegment0.00.00.00.00.00.00.00.00.0

ns:StorageSegment


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value287301301359359359280280617618585579
Percentage of Goodwill37.530.029.132.751.651.645.445.464.973.172.071.8
Percentage of Assets4.94.94.85.57.17.05.75.611.010.510.912.1
Percentage of Assets ns:StorageSegment0.00.00.00.00.00.00.00.023.523.823.80.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value604617630643655668681694707720733745758771784797857119127101105108112115118128586164687181858892262836384246604344
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.710.910.811.011.211.411.011.311.111.411.511.111.411.712.012.413.52.42.52.02.12.12.22.22.32.51.21.31.31.41.41.61.61.61.60.50.50.60.70.70.81.10.80.9

us-gaap:IntangibleAssetsNetExcludingGoodwill dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Intangible
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value32343739424446495158
Percentage of IntangibleAssetsNetExcludingGoodwill5.15.35.65.86.16.36.56.76.97.5
Percentage of Assets0.60.60.60.60.70.70.70.80.80.9
Percentage of Assets ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities0.60.70.70.70.80.80.90.91.01.1

us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Intangible
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value610620631641652662673683694725
Percentage of IntangibleAssetsNetExcludingGoodwill94.994.794.494.293.993.793.593.393.192.5
Percentage of Assets10.410.610.710.410.610.410.710.810.311.1
Percentage of Assets srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities16.216.717.015.716.116.116.114.415.116.7

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2020-12-312019-12-31
Value8781
Percentage of OperatingLeaseRightOfUseAsset100.0100.0
Percentage of Assets1.51.3

us-gaap:OperatingLeaseRightOfUseAsset ns:OperatingLeaseType

ns:MarineVesselLeases


Operating
Period End2020-12-31
Value20
Percentage of OperatingLeaseRightOfUseAsset23.0
Percentage of Assets0.3
Percentage of Assets ns:MarineVesselLeases0.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value133136139149130134176172172220881181161051011029810010526326326932031732931831432032232415916518319618920621424928829624629332577
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.42.42.42.52.22.32.92.82.73.51.41.81.81.61.61.61.62.02.15.35.25.36.26.26.46.36.46.66.66.63.23.23.43.53.43.83.84.14.95.14.25.26.01.6

us-gaap:OtherAssetsNoncurrent dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.0510.1010.1030.0980.0790.0570.3290.3040.3030.303
Percentage of OtherAssetsNoncurrent0.00.10.10.10.00.00.10.30.30.3
Percentage of Assets0.00.00.00.00.00.00.00.00.00.0
Percentage of Assets ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value666870111104103113547765
Percentage of OtherAssetsNoncurrent44.452.652.663.160.860.151.661.665.064.6
Percentage of Assets1.11.21.21.81.71.61.80.91.11.0
Percentage of Assets ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities1.31.31.42.11.91.92.11.01.61.2

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value31313232323232262627
Percentage of OtherAssetsNoncurrent21.224.624.018.218.818.914.930.222.627.0
Percentage of Assets0.50.50.60.50.50.50.50.40.40.4
Percentage of Assets ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities1.81.81.81.61.61.71.71.21.21.3

us-gaap:OtherAssetsNoncurrent us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value512931323536736.879148.201
Percentage of OtherAssetsNoncurrent34.422.823.318.620.321.033.37.812.18.1
Percentage of Assets0.90.50.50.50.60.61.20.10.20.1
Percentage of Assets srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities1.40.80.80.80.90.91.80.10.30.2

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value7071716877741091021281761431541271221459792981181059610012597107114162177172196298222319428397439423528454461509359282205
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.21.31.21.21.31.31.81.72.02.82.32.31.91.92.21.51.52.02.42.11.92.02.41.92.12.23.33.63.54.05.94.25.97.77.18.27.48.77.77.98.66.35.24.3

us-gaap:AccountsPayableCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Accounts
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value5.6875.7175.8175.4275.4115.5865.9966.46134.078
Percentage of AccountsPayableCurrent8.37.47.94.95.34.33.44.58.82.8
Percentage of Assets0.10.10.10.10.10.10.10.10.20.1
Percentage of Assets ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities0.20.20.20.20.20.20.20.20.50.1

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Accounts
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value21202242385152392627
Percentage of AccountsPayableCurrent30.926.130.338.338.139.830.027.717.118.9
Percentage of Assets0.40.30.40.70.60.80.80.60.40.4
Percentage of Assets ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities0.40.40.40.80.70.91.00.80.50.5

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Accounts
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value7.5458.6386.38.3796.476.2875.2586.3315.93513
Percentage of AccountsPayableCurrent11.011.28.57.66.34.93.04.43.89.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.2
Percentage of Assets ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities0.40.50.40.40.30.30.30.30.30.6

us-gaap:AccountsPayableCurrent us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Accounts
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value34423953516511290108101
Percentage of AccountsPayableCurrent49.955.453.349.150.350.963.763.370.269.2
Percentage of Assets0.60.70.70.90.81.01.81.41.61.5
Percentage of Assets srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities0.91.21.11.31.31.62.71.92.42.3

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value6058776852104104996982101976447616055396052474355504839613937293837418012497119757111059535764
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.01.31.20.91.81.71.61.11.31.61.41.00.70.90.90.90.81.21.10.90.91.11.00.90.81.20.80.80.60.80.70.81.42.21.82.11.21.21.91.00.91.11.4

us-gaap:AccruedLiabilitiesCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Accrued
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.9160.8681.0541.4251.0690.8660.8951.280.9291.105
Percentage of AccruedLiabilitiesCurrent1.31.61.01.41.11.21.11.31.01.8
Percentage of Assets0.00.00.00.00.00.00.00.00.00.0
Percentage of Assets ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Accrued
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value28207140502827241617
Percentage of AccruedLiabilitiesCurrent41.739.368.438.850.840.833.524.417.128.6
Percentage of Assets0.50.41.20.70.80.40.40.40.20.3
Percentage of Assets ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities0.60.41.40.80.90.50.50.50.30.3

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Accrued
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value5.4248.2238.2668.4618.6598.9428.8058.0827.9719.45
Percentage of AccruedLiabilitiesCurrent7.915.67.98.18.712.810.67.98.215.3
Percentage of Assets0.10.10.10.10.10.10.10.10.10.1
Percentage of Assets ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities0.30.50.50.40.40.50.50.40.40.4

us-gaap:AccruedLiabilitiesCurrent us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Accrued
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value33222353393145677133
Percentage of AccruedLiabilitiesCurrent49.143.522.651.739.445.254.866.473.854.2
Percentage of Assets0.60.40.40.90.60.50.71.11.10.5
Percentage of Assets srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities0.90.60.61.31.00.81.11.41.60.8

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-03-312018-12-312018-03-312017-12-31
Value1716222020212146130.0
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.30.30.40.30.30.30.30.70.20.0

us-gaap:ContractWithCustomerLiabilityCurrent us-gaap:BalanceSheetLocation

us-gaap:AccruedLiabilities


Contract
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value222120202121232121101713
Percentage of ContractWithCustomerLiabilityCurrent100.00.0100.0100.0100.00.00.0100.046.00.00.00.0
Percentage of Assets0.40.40.30.30.30.30.40.30.30.20.30.2
Percentage of Assets us-gaap:AccruedLiabilities0.00.00.00.00.00.00.00.00.00.00.00.0

Debt Current

us-gaap:DebtCurrent

us-gaap:DebtCurrent


Debt
Period End2020-12-312019-12-31
Value3.839462
Percentage of DebtCurrent100.0100.0
Percentage of Assets0.17.5

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value189224221204188247731730332321323317311652651641654254289211194272332255271260365299271281392356440846845111011221492943983885461393338
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.44.03.83.53.24.211.811.95.25.15.14.74.79.910.010.010.35.25.84.23.85.46.55.05.25.17.46.15.65.77.86.88.115.315.120.719.624.516.016.815.08.17.37.1

us-gaap:LiabilitiesCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Liabilities
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value42742943044546146546848014327
Percentage of LiabilitiesCurrent208.8227.9173.860.963.2140.2145.7148.64.650.3
Percentage of Assets7.37.47.37.27.57.37.47.60.25.0
Percentage of Assets ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities17.716.616.415.516.015.915.714.30.511.3

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Liabilities
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1068915359060713412612791478
Percentage of LiabilitiesCurrent52.047.562.180.783.240.639.439.329.073.4
Percentage of Assets1.81.52.69.59.92.12.02.01.47.3
Percentage of Assets ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities2.11.83.010.911.32.42.32.41.99.0

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Liabilities
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1280126512571470145214221398137414131304
Percentage of LiabilitiesCurrent625.8671.9507.2201.0198.9428.2435.0425.0445.6200.2
Percentage of Assets21.821.721.423.823.722.322.121.721.020.0
Percentage of Assets ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities72.471.971.674.473.972.871.761.362.162.0

us-gaap:LiabilitiesCurrent us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Liabilities
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value7673701119416916716917121653
Percentage of LiabilitiesCurrent37.339.228.415.312.951.052.152.4539.9253.8
Percentage of Assets1.31.31.21.81.52.72.62.725.525.3
Percentage of Assets srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities2.02.01.92.72.34.14.03.637.238.1

us-gaap:LiabilitiesCurrent us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Liabilities
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-1685.956-1670.076-1664.052-1887.137-1886.048-1859.852-1838.915-1828.416-2914.432-3112.164
Percentage of LiabilitiesCurrent-823.8-886.6-671.4-258.0-258.3-560.0-572.2-565.3-919.0-477.7
Percentage of Assets-28.8-28.6-28.3-30.5-30.7-29.2-29.1-28.8-43.4-47.6
Percentage of Assets srt:ConsolidationEliminations23.422.822.723.223.222.822.319.836.338.3

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2020-12-312019-12-312018-12-31
Value10100.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.00.0
Percentage of Assets0.20.20.0

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


Other
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value11162426109.641310205.86513
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.30.40.40.20.20.30.20.40.10.3

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value3443339235393543337433193331329634013277311133763380365636133582347629513014307927492655241122932137
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets61.060.160.860.457.856.553.953.753.351.949.050.250.955.555.355.854.760.359.959.855.952.843.039.039.7

Long Term Debt And Capital Lease Obligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value34963446359335973429337429342898345633333111
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets61.961.161.861.458.857.447.447.254.252.849.0

us-gaap:LongTermDebtAndCapitalLeaseObligations dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Long
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value35353378330528712841339332813050
Percentage of LongTermDebtAndCapitalLeaseObligations98.398.597.997.898.098.298.498.0
Percentage of Assets60.357.956.246.446.353.251.948.0
Percentage of Assets ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities69.366.364.553.252.861.460.458.6

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Long
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1.7231.7731.6881.1270.7680.5120.0660.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.10.10.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities0.10.10.10.10.00.00.00.0

us-gaap:LongTermDebtAndCapitalLeaseObligations us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Long
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value6048676256625161
Percentage of LongTermDebtAndCapitalLeaseObligations1.71.42.02.11.91.81.62.0
Percentage of Assets1.00.81.21.00.91.00.81.0
Percentage of Assets srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities1.61.31.81.51.41.51.21.3

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value121313121110121212
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.20.20.20.20.2

us-gaap:DeferredIncomeTaxLiabilitiesNet dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Deferred
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value1.5111.4991.4991.4991.6751.675
Percentage of DeferredIncomeTaxLiabilitiesNet12.613.314.012.113.813.5
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities0.00.00.00.00.00.0

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Deferred
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value0.0090.010.010.010.0090.009
Percentage of DeferredIncomeTaxLiabilitiesNet0.10.10.10.10.10.1
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities0.00.00.00.00.00.0

us-gaap:DeferredIncomeTaxLiabilitiesNet us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Deferred
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value109.7599.164101010
Percentage of DeferredIncomeTaxLiabilitiesNet87.386.685.987.986.186.4
Percentage of Assets0.20.20.20.20.20.2
Percentage of Assets srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities0.30.30.20.30.30.2

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1412101210
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.2
Percentage of Assets us-gaap:OtherPostretirementBenefitPlansDefinedBenefit0.00.00.00.00.0

us-gaap:PensionPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value3.5767.918141919
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent25.061.7138.6163.9182.5
Percentage of Assets0.10.10.20.30.4
Percentage of Assets us-gaap:PensionPlansDefinedBenefit0.00.00.00.00.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value152156157160152149148148176193799610511211810210796921291381137061515027191811116.196.4386.3147.3561519869512211811811487
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.72.82.72.72.62.62.42.42.83.11.31.41.61.71.81.61.72.01.82.62.72.21.41.21.01.00.60.40.40.20.20.10.10.10.10.30.31.41.62.12.02.12.11.8

us-gaap:OtherLiabilitiesNoncurrent dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value61656365678883284558
Percentage of OtherLiabilitiesNoncurrent38.242.942.644.045.950.243.135.746.549.7
Percentage of Assets1.01.11.11.11.11.41.30.40.70.9
Percentage of Assets ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities1.21.31.21.21.31.61.50.50.91.1

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1212131314151612138.861
Percentage of OtherLiabilitiesNoncurrent7.78.38.89.29.78.78.515.513.57.5
Percentage of Assets0.20.20.20.20.20.20.30.20.20.1
Percentage of Assets ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities0.70.70.70.70.70.80.80.60.60.4

us-gaap:OtherLiabilitiesNoncurrent us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value86747269657293383850
Percentage of OtherLiabilitiesNoncurrent54.148.848.646.744.441.148.348.839.942.8
Percentage of Assets1.51.31.21.11.11.11.50.60.60.8
Percentage of Assets srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities2.32.02.01.71.61.82.20.80.81.2

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2020-12-312019-12-31
Value7470
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0
Percentage of Assets1.31.1

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value12
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.2

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value11
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.2

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value10
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.2

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value8154000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.1

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value53
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets0.9

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-312019-12-312019-09-302019-06-30
Value858083117
Percentage of OperatingLeaseLiability100.0100.0100.0100.0
Percentage of Assets1.51.31.41.8

us-gaap:OperatingLeaseLiability ns:OperatingLeaseType

ns:MarineVesselLeases


Operating
Period End2020-12-31
Value20
Percentage of OperatingLeaseLiability23.4
Percentage of Assets0.3
Percentage of Assets ns:MarineVesselLeases0.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value108
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets1.9

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value22
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.4

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-92.292-94.536-96.656-98.791-101.455-104.209-67.896-79.261-67.663-59.704-54.878-61.723-66.624-64.003-84.927-83.393-89.283-90.414-94.177-129.4-126.911-103.572-88.794-83.309-57.171-88.013-67.912-60.134-56.339-64.868-63.394-57.665-63.787-60.968-58.865-80.981-72.508-65.552-27.407-97.9122657467.81
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-1.6-1.7-1.7-1.7-1.7-1.8-1.1-1.3-1.1-0.9-0.9-0.9-1.0-1.0-1.3-1.3-1.4-1.8-1.9-2.6-2.5-2.0-1.7-1.6-1.1-1.7-1.4-1.2-1.2-1.3-1.3-1.1-1.2-1.1-1.0-1.5-1.3-1.1-0.5-1.70.41.00.90.2

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-312013-12-31
Value-12.514-12.329-12.144-8.905-8.603-8.302-8.0-8.402-7.83-7.258-6.686-9.678-9.477-9.279-9.02-3.998-3.615-3.232-2.855.4860.00.00.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax13.613.012.69.08.58.011.810.611.612.212.215.714.214.510.64.84.03.63.0-4.2-0.0-0.0-0.0
Percentage of Assets-0.2-0.2-0.2-0.2-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.10.10.00.00.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-31
Value-39.467-40.802-42.15-43.518-44.89-45.307-16.124-25.362-15.402-6.623-0.893-24.304-22.258
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax42.843.243.644.144.243.523.732.022.811.11.628.623.6
Percentage of Assets-0.7-0.7-0.7-0.7-0.8-0.8-0.3-0.4-0.2-0.1-0.0-0.4-0.4
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value-40.311-41.405-42.362-46.368-47.962-50.6-43.772-45.497-44.431-45.823-47.299-58.079-57.922-49.231-51.603-52.244-58.997-66.762-69.069-61.096-59.115-51.888-60.826-53.681-41.895-49.443-28.839-18.46-12.04-17.898-13.6585.654-3.925118.05-14.266
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax43.743.843.846.947.348.664.557.465.776.886.294.186.976.960.862.666.173.873.347.246.650.168.564.473.356.242.530.721.427.621.5-9.614.324.7103.10.0
Percentage of Assets-0.7-0.7-0.7-0.8-0.8-0.9-0.7-0.7-0.7-0.7-0.7-0.9-0.9-0.7-0.8-0.8-0.9-1.4-1.4-1.2-1.2-1.0-1.2-1.0-0.8-1.0-0.6-0.4-0.2-0.4-0.30.1-0.10.20.20.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value-92.292-94.536-96.656-98.791-101.455-104.209-67.896-79.261-67.663-59.704-54.878-61.723-66.624-64.003-84.927-83.393-89.283-90.414-94.177-129.4-126.911-103.572-88.794-83.309-57.171-88.013-67.912-60.134-56.339-64.868-63.394-58.865-27.407467.81-14.266
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets-1.6-1.7-1.7-1.7-1.7-1.8-1.1-1.3-1.1-0.9-0.9-0.9-1.0-1.0-1.3-1.3-1.4-1.8-1.9-2.6-2.5-2.0-1.7-1.6-1.1-1.7-1.4-1.2-1.2-1.3-1.3-1.0-0.50.90.20.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6814513312211915115411313710318011912012395102125831229911310114813811412220311413763106146871442723941-9.613-7.403100167-165.798181167-23.59637
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues16.140.334.433.835.138.638.630.136.921.335.524.424.825.921.323.228.717.225.922.525.925.132.028.120.122.129.814.518.37.513.618.89.614.42.813.72.2-0.6-0.45.510.5-13.415.214.7-2.13.9

us-gaap:NetCashProvidedByUsedInOperatingActivities dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value757394959494931479569130127
Percentage of NetCashProvidedByUsedInOperatingActivities61.561.462.561.783.368.590.081.780.158.0106.2133.2
Percentage of Revenues20.821.524.123.825.125.319.229.019.514.427.528.3
Percentage of Revenues ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value339.16164563250264029141623
Percentage of NetCashProvidedByUsedInOperatingActivities27.27.742.536.428.736.725.822.224.311.913.724.7
Percentage of Revenues9.22.716.414.08.713.55.57.95.93.03.55.3
Percentage of Revenues ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities24.37.139.935.123.738.722.733.222.812.214.120.4

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value2532265382848118932322529
Percentage of NetCashProvidedByUsedInOperatingActivities21.227.0175.224.724.735.411.549.227.127.320.431.0
Percentage of Revenues7.29.567.59.57.413.02.517.56.66.85.36.6
Percentage of Revenues ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities44.752.3423.349.847.675.420.5118.851.449.644.650.0

us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value10111510010710086113153100113148115
Percentage of NetCashProvidedByUsedInOperatingActivities82.697.366.569.888.663.3109.984.983.793.6120.4120.1
Percentage of Revenues27.934.125.626.926.723.323.430.220.423.231.225.5
Percentage of Revenues srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities60.378.159.665.855.848.836.649.033.355.149.441.8

us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-113.352-111.156-373.479-142.647-142.627-142.626-142.19-249.648-137.644-109.63-197.937-200.266
Percentage of NetCashProvidedByUsedInOperatingActivities-92.6-93.4-246.6-92.6-125.4-103.9-137.3-138.0-115.2-90.8-160.7-209.1
Percentage of Revenues-31.3-32.7-95.1-35.7-37.7-38.3-29.2-49.0-28.1-22.5-41.6-44.5
Percentage of Revenues srt:ConsolidationEliminations108992.3101050.9274616.950227.8156733.077095.176037.499859.2129852.874578.297988.681741.2

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-46.453-45.78252-44.22-34.656-71.424-98.48682-163.725-139.949163-92.386-153.373-71.454-139.4-90.29-1526.05859-150.16-52.883-49.196-58.839-74.594-71.223-76.376-229.836-133.387-75.247-55.266-76.331-113.243-53.141-141.459-3.118-323.77160-82.205-100.214-90.599-90.522-135.732-126.401-77.823-72.114-93.256-57.022
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-10.9-12.713.5-12.2-10.2-18.2-24.621.9-44.0-28.832.1-18.8-31.5-15.0-30.9-20.5-350.412.2-31.8-12.0-11.2-14.5-16.0-14.4-13.4-41.4-19.6-9.5-7.4-9.0-14.4-6.8-15.6-0.3-32.99.2-4.3-5.8-4.7-5.0-8.5-10.2-6.5-6.3-8.3-6.0

us-gaap:NetCashProvidedByUsedInInvestingActivities dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-15.858-10.762-27.182-42.175-57.458-95.111-72.756-1740.501-13.487-6.501-8.755-13.393
Percentage of NetCashProvidedByUsedInInvestingActivities35.931.138.142.8-69.358.152.0-1064.914.64.212.39.6
Percentage of Revenues-4.4-3.2-6.9-10.6-15.2-25.5-15.0-341.7-2.8-1.3-1.8-3.0
Percentage of Revenues ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities-11.6-8.3-16.9-26.4-41.6-73.1-61.9-1439.8-10.6-5.5-7.3-11.6

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-5.913-1.956-4.848-7.995-10.712-21.86313-58.691-6.87-42.687-8.136-15.383
Percentage of NetCashProvidedByUsedInInvestingActivities13.45.66.88.1-12.913.4-9.5-35.97.427.811.411.0
Percentage of Revenues-1.6-0.6-1.2-2.0-2.8-5.92.7-11.5-1.4-8.8-1.7-3.4
Percentage of Revenues ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities-10.2-3.2-7.7-10.4-18.1-33.922.8-78.3-10.9-64.2-14.5-25.9

us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-22.449-21.938-39.394-48.316151-58.75-80.473141-72.029-104.185-54.563-110.624
Percentage of NetCashProvidedByUsedInInvestingActivities50.863.355.249.1182.235.957.586.578.067.976.479.4
Percentage of Revenues-6.2-6.5-10.0-12.140.0-15.8-16.527.8-14.7-21.4-11.5-24.6
Percentage of Revenues srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities-13.4-14.8-23.3-29.683.5-33.0-25.945.1-24.0-50.8-18.2-40.2

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-27.124-225.729-88.519-40.546-85.23-77.089-53.549-197.8582647-354.766-22.55138-60.84634-8.3011402-152.0531-116.005-91.755-35.475-69.372-57.938-5.93104-4.139-64.226-77.118-42.70286-110.947-16.977-107.569274-328.4523512954-74.96226180-9.511-42.025129-21.605
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-6.4-62.4-22.9-11.2-25.1-19.6-13.4-52.37.29.7-69.7-4.67.9-12.87.6-1.9322.0-31.26.8-26.3-21.0-8.7-14.9-11.7-1.018.7-0.6-8.1-10.3-5.011.0-14.2-1.9-10.827.8-18.81.87.52.8-4.11.714.6-0.8-3.711.5-2.3

us-gaap:NetCashProvidedByUsedInFinancingActivities dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-75.316-73.069-94.601-94.925-95.119-94.933-93.101560-95.404-69.918-130.874-127.626
Percentage of NetCashProvidedByUsedInFinancingActivities185.885.7122.7177.348.1-356.4-197.6-158.1423.1-182.6215.1-373.1
Percentage of Revenues-20.8-21.5-24.1-23.7-25.2-25.5-19.1110.1-19.5-14.4-27.5-28.3
Percentage of Revenues ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value170.641-35.531-13.9662443551696-13.097-6.102-8.103-10.312
Percentage of NetCashProvidedByUsedInFinancingActivities-42.7-0.846.126.1-12.4164.5118.7-478.158.1-15.913.3-30.1
Percentage of Revenues4.80.2-9.0-3.56.511.811.5333.0-2.7-1.3-1.7-2.3
Percentage of Revenues ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities12.70.5-22.0-8.717.733.747.61403.2-10.3-5.2-6.8-8.9

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-20.027-30.225-260.388-30.079-17.403-26.723-25.233-30.339-25.5079.694-16.976-14.311
Percentage of NetCashProvidedByUsedInFinancingActivities49.435.5337.856.28.8-100.3-53.68.6113.125.327.9-41.8
Percentage of Revenues-5.5-8.9-66.3-7.5-4.6-7.2-5.2-6.0-5.22.0-3.6-3.2
Percentage of Revenues ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities-34.5-49.1-415.5-39.3-29.5-41.5-43.2-40.5-40.514.6-30.2-24.1

us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-75.886-93.733-60.048-57.226-252.437-26.154-32.664-301.351-26.187-5.008-102.83-13.807
Percentage of NetCashProvidedByUsedInFinancingActivities187.2110.077.9106.9127.6-98.2-69.384.9116.1-13.1169.0-40.4
Percentage of Revenues-20.9-27.6-15.3-14.3-66.8-7.0-6.7-59.2-5.3-1.0-21.6-3.1
Percentage of Revenues srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities-45.3-63.3-35.5-35.0-139.5-14.7-10.5-96.0-8.7-2.4-34.3-5.0

us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value113111373142142130142-2280.192137109197200
Percentage of NetCashProvidedByUsedInFinancingActivities-279.6-130.4-484.5-266.4-72.1490.3301.8642.7-610.4286.3-325.3585.4
Percentage of Revenues31.332.795.135.737.735.129.2-447.728.122.541.644.5
Percentage of Revenues srt:ConsolidationEliminations-108992.3-101050.9-274616.9-50227.8-156733.0-70609.2-76037.4912076.8-129852.8-74578.2-97988.6-81741.2

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-4.745-125.3799838-0.4151.5120.856-0.7580.34810-10.9354.2355.216-9.164
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-1.1-34.725.410.5-0.10.40.2-0.20.12.2-2.10.91.1-1.9

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Cash
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0140.0130.0750.086-0.396-0.8770.1080.0910.2680.038-0.027
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect0.0-3.15.010.052.2-252.01.0-0.86.30.70.3
Percentage of Revenues0.00.00.00.0-0.1-0.20.00.00.10.0-0.0
Percentage of Revenues ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Cash
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value34-0.961.6520.015-0.279-0.8769.901-4.1872.4611.751-0.003
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect91.1231.3109.31.836.8-251.790.938.358.133.60.0
Percentage of Revenues9.6-0.30.40.0-0.1-0.22.0-0.80.50.4-0.0
Percentage of Revenues ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities25.4-0.71.00.0-0.2-0.78.4-3.51.91.5-0.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Cash
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.4040.532-0.2150.755-0.0832.1010.881-6.8391.5063.427-9.134
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect8.9-128.2-14.288.210.9603.78.162.535.665.799.7
Percentage of Revenues0.90.2-0.10.2-0.00.60.2-1.30.30.7-1.9
Percentage of Revenues srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities2.00.4-0.10.5-0.01.20.3-2.20.51.7-3.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value7070717062686774747575727069675655535353525252524848474641474642353945444342414039383837
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value22-12.23216-5.901-17.608-7.77820-0.632-11.88215-10.95222-14.993-19.5252524-45.331-3.5448.0341412-11.7068.275-30.101-25.777-19.654-12.288-33.322-49.4392238-36.107-58.885-50.811-65.222-34.789-8.006-52.418829.70445944.34412
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-4.7276.4711.0261.81-2.528-1.6482.2640.153-3.8532.302-1.74-3.312-1.4542.6873.561-2.492-11.347-1.6582.827-3.668-2.4972.398-15.122-11.30721-11.997-62.215.15810-35.47615-49.244-52.31754-51.711-137.656-109.357186-16.797-62.8355184-88.29-75.694
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6814513312211915115411313710318011912012395102125831229911310114813811412220311413763106146871442723941-9.613-7.403100167-165.798181167-23.59637
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues16.140.334.433.835.138.638.630.136.921.335.524.424.825.921.323.228.717.225.922.525.925.132.028.120.122.129.814.518.37.513.618.89.614.42.813.72.2-0.6-0.45.510.5-13.415.214.7-2.13.9

us-gaap:NetCashProvidedByUsedInOperatingActivities dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value757394959494931479569130127
Percentage of NetCashProvidedByUsedInOperatingActivities61.561.462.561.783.368.590.081.780.158.0106.2133.2
Percentage of Revenues20.821.524.123.825.125.319.229.019.514.427.528.3
Percentage of Revenues ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value339.16164563250264029141623
Percentage of NetCashProvidedByUsedInOperatingActivities27.27.742.536.428.736.725.822.224.311.913.724.7
Percentage of Revenues9.22.716.414.08.713.55.57.95.93.03.55.3
Percentage of Revenues ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities24.37.139.935.123.738.722.733.222.812.214.120.4

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value2532265382848118932322529
Percentage of NetCashProvidedByUsedInOperatingActivities21.227.0175.224.724.735.411.549.227.127.320.431.0
Percentage of Revenues7.29.567.59.57.413.02.517.56.66.85.36.6
Percentage of Revenues ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities44.752.3423.349.847.675.420.5118.851.449.644.650.0

us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value10111510010710086113153100113148115
Percentage of NetCashProvidedByUsedInOperatingActivities82.697.366.569.888.663.3109.984.983.793.6120.4120.1
Percentage of Revenues27.934.125.626.926.723.323.430.220.423.231.225.5
Percentage of Revenues srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities60.378.159.665.855.848.836.649.033.355.149.441.8

us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-113.352-111.156-373.479-142.647-142.627-142.626-142.19-249.648-137.644-109.63-197.937-200.266
Percentage of NetCashProvidedByUsedInOperatingActivities-92.6-93.4-246.6-92.6-125.4-103.9-137.3-138.0-115.2-90.8-160.7-209.1
Percentage of Revenues-31.3-32.7-95.1-35.7-37.7-38.3-29.2-49.0-28.1-22.5-41.6-44.5
Percentage of Revenues srt:ConsolidationEliminations108992.3101050.9274616.950227.8156733.077095.176037.499859.2129852.874578.297988.681741.2

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value634215-96.6429-147.641784745-277.8632.126482912625382657-11.05651525759655412753625539-364.818333324-10.6194.389-246.737263070922851689919
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues14.811.74.0-26.78.8-37.619.612.612.3-57.10.49.86.026.55.68.86.011.9-2.311.612.014.112.813.29.523.07.87.87.44.7-46.54.33.72.5-1.10.3-13.01.51.63.85.82.34.36.08.82.1

us-gaap:NetIncomeLoss dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-96.6429-147.641784745-277.8632.12648291262538
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-26.78.8-37.619.612.612.3-57.10.49.86.026.55.68.8
Percentage of Revenues ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.00.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-128.931-1.617-188.424391620-3.3362.7414-15.604-4.691-11.266-0.551
Percentage of NetIncomeLoss133.4-5.4127.650.635.544.01.2128.930.1-53.1-3.7-44.7-1.4
Percentage of Revenues-35.6-0.5-48.09.94.55.4-0.70.53.0-3.2-1.0-2.5-0.1
Percentage of Revenues ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities-94.1-1.2-116.824.812.315.5-2.82.311.4-13.2-3.9-9.7-0.4

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value323241393126-273.5010.32834451313739
Percentage of NetIncomeLoss-34.0107.8-28.250.565.657.698.415.471.9155.4104.4149.7102.4
Percentage of Revenues9.09.510.69.98.37.1-56.20.17.19.427.78.49.0
Percentage of Revenues ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities56.552.166.451.753.141.1-468.70.454.968.7233.963.467.1

us-gaap:NetIncomeLoss us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value6953-60.013655542-567.341-18.84657702415655
Percentage of NetIncomeLoss-72.0180.740.683.0116.391.9204.2-886.5119.4239.3191.2224.8144.3
Percentage of Revenues19.215.8-15.316.314.711.3-116.6-3.711.714.550.712.612.6
Percentage of Revenues srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities41.536.3-35.539.830.723.7-182.6-6.019.134.380.420.621.9

us-gaap:NetIncomeLoss us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value26-84.254206-144.289-103.953-88.89684415-106.564-100.41-368.106-83.044-94.655
Percentage of NetIncomeLoss-27.5-283.1-140.1-184.0-217.4-193.5-303.8742.1-221.4-341.5-291.8-329.8-245.3
Percentage of Revenues7.3-24.852.7-36.1-27.5-23.9173.53.1-21.7-20.7-77.4-18.4-21.5
Percentage of Revenues srt:ConsolidationEliminations-25514.476594.5-152086.050806.0114234.148051.9-451432.1-6311.2100532.168306.1182230.733895.568097.1

us-gaap:NetIncomeLoss us-gaap:PartnerTypeOfPartnersCapitalAccount

ns:CommonLimitedPartner


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3110-16.355-128.528-0.918-178.064471715-308.286-28.2981812107
Percentage of NetIncomeLoss49.724.5-105.3133.0-3.1120.661.236.433.8110.9-1331.037.943.885.6
Percentage of Revenues7.42.9-4.2-35.4-0.3-45.312.04.64.2-63.4-5.63.72.722.7
Percentage of Revenues ns:CommonLimitedPartner0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

ns:PreferredLimitedPartner


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1616161616161616161616161615
Percentage of NetIncomeLoss25.337.9103.2-16.653.9-10.920.433.534.9-5.8754.233.354.512.7
Percentage of Revenues3.84.44.14.44.74.14.04.24.33.33.13.33.33.4
Percentage of Revenues ns:PreferredLimitedPartner0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-46.453-45.78252-44.22-34.656-71.424-98.48682-163.725-139.949163-92.386-153.373-71.454-139.4-90.29-1526.05859-150.16-52.883-49.196-58.839-74.594-71.223-76.376-229.836-133.387-75.247-55.266-76.331-113.243-53.141-141.459-3.118-323.77160-82.205-100.214-90.599-90.522-135.732-126.401-77.823-72.114-93.256-57.022
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-10.9-12.713.5-12.2-10.2-18.2-24.621.9-44.0-28.832.1-18.8-31.5-15.0-30.9-20.5-350.412.2-31.8-12.0-11.2-14.5-16.0-14.4-13.4-41.4-19.6-9.5-7.4-9.0-14.4-6.8-15.6-0.3-32.99.2-4.3-5.8-4.7-5.0-8.5-10.2-6.5-6.3-8.3-6.0

us-gaap:NetCashProvidedByUsedInInvestingActivities dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-15.858-10.762-27.182-42.175-57.458-95.111-72.756-1740.501-13.487-6.501-8.755-13.393
Percentage of NetCashProvidedByUsedInInvestingActivities35.931.138.142.8-69.358.152.0-1064.914.64.212.39.6
Percentage of Revenues-4.4-3.2-6.9-10.6-15.2-25.5-15.0-341.7-2.8-1.3-1.8-3.0
Percentage of Revenues ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities-11.6-8.3-16.9-26.4-41.6-73.1-61.9-1439.8-10.6-5.5-7.3-11.6

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-5.913-1.956-4.848-7.995-10.712-21.86313-58.691-6.87-42.687-8.136-15.383
Percentage of NetCashProvidedByUsedInInvestingActivities13.45.66.88.1-12.913.4-9.5-35.97.427.811.411.0
Percentage of Revenues-1.6-0.6-1.2-2.0-2.8-5.92.7-11.5-1.4-8.8-1.7-3.4
Percentage of Revenues ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities-10.2-3.2-7.7-10.4-18.1-33.922.8-78.3-10.9-64.2-14.5-25.9

us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-22.449-21.938-39.394-48.316151-58.75-80.473141-72.029-104.185-54.563-110.624
Percentage of NetCashProvidedByUsedInInvestingActivities50.863.355.249.1182.235.957.586.578.067.976.479.4
Percentage of Revenues-6.2-6.5-10.0-12.140.0-15.8-16.527.8-14.7-21.4-11.5-24.6
Percentage of Revenues srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities-13.4-14.8-23.3-29.683.5-33.0-25.945.1-24.0-50.8-18.2-40.2

Payments To Acquire Productive Assets

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:PaymentsToAcquireProductiveAssets


Payments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value4640434056981151601591198911013716411163455850494684878072127110645482971105289109110100918783737873
Percentage of PaymentsToAcquireProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireProductiveAssets dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Payments
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value151114424779873815106.81512
Percentage of PaymentsToAcquireProductiveAssets34.627.726.142.741.249.855.032.616.89.34.97.7

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Payments
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value7.0754.091.506109.326.8782.2535.155.8385.7242.4416
Percentage of PaymentsToAcquireProductiveAssets16.110.22.710.38.14.31.44.36.55.21.810.3

us-gaap:PaymentsToAcquireProductiveAssets us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Payments
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value21244046587369756894128134
Percentage of PaymentsToAcquireProductiveAssets49.362.171.347.050.745.943.663.176.785.593.382.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-27.124-225.729-88.519-40.546-85.23-77.089-53.549-197.8582647-354.766-22.55138-60.84634-8.3011402-152.0531-116.005-91.755-35.475-69.372-57.938-5.93104-4.139-64.226-77.118-42.70286-110.947-16.977-107.569274-328.4523512954-74.96226180-9.511-42.025129-21.605
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-6.4-62.4-22.9-11.2-25.1-19.6-13.4-52.37.29.7-69.7-4.67.9-12.87.6-1.9322.0-31.26.8-26.3-21.0-8.7-14.9-11.7-1.018.7-0.6-8.1-10.3-5.011.0-14.2-1.9-10.827.8-18.81.87.52.8-4.11.714.6-0.8-3.711.5-2.3

us-gaap:NetCashProvidedByUsedInFinancingActivities dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-75.316-73.069-94.601-94.925-95.119-94.933-93.101560-95.404-69.918-130.874-127.626
Percentage of NetCashProvidedByUsedInFinancingActivities185.885.7122.7177.348.1-356.4-197.6-158.1423.1-182.6215.1-373.1
Percentage of Revenues-20.8-21.5-24.1-23.7-25.2-25.5-19.1110.1-19.5-14.4-27.5-28.3
Percentage of Revenues ns:NustarEnergyLp ns:ParentCompanyGuarantor srt:ReportableLegalEntities0.00.00.00.00.00.00.00.00.00.00.00.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value170.641-35.531-13.9662443551696-13.097-6.102-8.103-10.312
Percentage of NetCashProvidedByUsedInFinancingActivities-42.7-0.846.126.1-12.4164.5118.7-478.158.1-15.913.3-30.1
Percentage of Revenues4.80.2-9.0-3.56.511.811.5333.0-2.7-1.3-1.7-2.3
Percentage of Revenues ns:NustarLogisticsLp srt:SubsidiaryIssuer srt:ReportableLegalEntities12.70.5-22.0-8.717.733.747.61403.2-10.3-5.2-6.8-8.9

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-20.027-30.225-260.388-30.079-17.403-26.723-25.233-30.339-25.5079.694-16.976-14.311
Percentage of NetCashProvidedByUsedInFinancingActivities49.435.5337.856.28.8-100.3-53.68.6113.125.327.9-41.8
Percentage of Revenues-5.5-8.9-66.3-7.5-4.6-7.2-5.2-6.0-5.22.0-3.6-3.2
Percentage of Revenues ns:NustarPipelineOperatingPartnershipLp srt:GuarantorSubsidiaries srt:ReportableLegalEntities-34.5-49.1-415.5-39.3-29.5-41.5-43.2-40.5-40.514.6-30.2-24.1

us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-75.886-93.733-60.048-57.226-252.437-26.154-32.664-301.351-26.187-5.008-102.83-13.807
Percentage of NetCashProvidedByUsedInFinancingActivities187.2110.077.9106.9127.6-98.2-69.384.9116.1-13.1169.0-40.4
Percentage of Revenues-20.9-27.6-15.3-14.3-66.8-7.0-6.7-59.2-5.3-1.0-21.6-3.1
Percentage of Revenues srt:NonGuarantorSubsidiaries srt:ReportableLegalEntities-45.3-63.3-35.5-35.0-139.5-14.7-10.5-96.0-8.7-2.4-34.3-5.0

us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value113111373142142130142-2280.192137109197200
Percentage of NetCashProvidedByUsedInFinancingActivities-279.6-130.4-484.5-266.4-72.1490.3301.8642.7-610.4286.3-325.3585.4
Percentage of Revenues31.332.795.135.737.735.129.2-447.728.122.541.644.5
Percentage of Revenues srt:ConsolidationEliminations-108992.3-101050.9-274616.9-50227.8-156733.0-70609.2-76037.4912076.8-129852.8-74578.2-97988.6-81741.2

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value170418600104582535536353130982679212829152073612269093135951878317211914218925381336571836110278054534191221438258509406229
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value434343434365646464646464571151151151179998989898
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDividendsCommonStock dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Payments
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value43436564646464646457115115
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Payments
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value212132323232323232285757
Percentage of PaymentsOfDividendsCommonStock50.050.050.050.050.050.050.050.050.050.050.050.0

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Payments
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value212132323232323232285757
Percentage of PaymentsOfDividendsCommonStock50.050.050.050.050.050.050.050.050.050.050.050.0

us-gaap:PaymentsOfDividendsCommonStock us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Payments
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value212132323232323232285757
Percentage of PaymentsOfDividendsCommonStock50.050.050.050.050.050.050.050.050.050.050.050.0

us-gaap:PaymentsOfDividendsCommonStock us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Payments
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-65.518-65.52-97.757-97.011-96.989-96.989-96.555-96.345-96.343-85.58-172.916-172.633
Percentage of PaymentsOfDividendsCommonStock-150.0-150.0-150.0-150.0-150.0-150.0-150.0-150.0-150.0-150.0-150.0-150.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateStatedPercentage

ns:GoZoneBondsDueAugust2041


Debt
Period End2020-12-312020-06-30
Value5.850.0585
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ns:GoZoneBondsDueAugust20410.00.0

ns:GoZoneBondsDueDecember2040


Debt
Period End2020-12-312020-06-30
Value6.10.061
Percentage of DebtInstrumentInterestRateStatedPercentage104.3104.3
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ns:GoZoneBondsDueDecember20400.00.0

ns:GoZoneBondsDueJuly2040


Debt
Period End2020-12-312020-06-30
Value6.350.0635
Percentage of DebtInstrumentInterestRateStatedPercentage108.5108.5
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ns:GoZoneBondsDueJuly20400.00.0

ns:GoZoneBondsDueJune2038


Debt
Period End2020-12-312020-06-30
Value6.10.061
Percentage of DebtInstrumentInterestRateStatedPercentage104.3104.3
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ns:GoZoneBondsDueJune20380.00.0

ns:GoZoneBondsDueOctober2040


Debt
Period End2020-12-312020-06-30
Value6.350.0635
Percentage of DebtInstrumentInterestRateStatedPercentage108.5108.5
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ns:GoZoneBondsDueOctober20400.00.0

ns:LogisiticsNotesDue2043


Debt
Period End2020-12-312019-12-312018-01-152018-01-142017-12-312016-12-312015-12-312014-12-312013-12-312013-09-302013-06-302013-03-31
Value7.00.0870.076250.076250.076250.076250.076250.076250.076250.076250.076250.07625
Percentage of DebtInstrumentInterestRateStatedPercentage119.70.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ns:LogisiticsNotesDue20430.00.00.00.00.00.00.00.00.00.00.00.0

ns:LogisticsNotesDue2020


Debt
Period End2020-08-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4.80.0480.0480.0480.0480.0480.0480.0480.0480.048
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ns:LogisticsNotesDue20200.00.00.00.00.00.00.00.00.00.0

ns:LogisticsNotesDue2025


Debt
Period End2020-09-14
Value5.75
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations ns:LogisticsNotesDue20250.0

ns:LogisticsNotesDue2027


Debt
Period End2020-12-312019-12-312018-12-312017-12-312017-04-28
Value5.6250.056250.056250.056250.05625
Percentage of DebtInstrumentInterestRateStatedPercentage96.20.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ns:LogisticsNotesDue20270.00.00.00.00.0

ns:LogisticsNotesDue2030


Debt
Period End2020-09-14
Value6.375
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations ns:LogisticsNotesDue20300.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312012-09-302012-06-302011-12-312010-12-31
Value131212222021224054-55.18-54.6715857
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312012-09-302012-06-302011-12-312010-12-31
Value2.134131214242524182526233135
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312012-09-302012-06-302011-12-312010-12-31
Value28171211121314120.0780.0710.2721.1611.129
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:ChangeinContractwithCustomerAssetTotal

ns:ChangeinContractwithCustomerAssetTotal


Changein
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1616000.0-2023000.0421000.0-225000.0219000.068000.01403000.0-901000.0367000.0-331000.01968000.028000.0-325000.0-1193000.0
Percentage of ChangeinContractwithCustomerAssetTotal100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:ChangeinContractwithCustomerLiabilityTotal

ns:ChangeinContractwithCustomerLiabilityTotal


Changein
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-0.367-6.2192.2521.6243.191.1181.451-3.741.4-23.623.34229-7.097-0.549
Percentage of ChangeinContractwithCustomerLiabilityTotal100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:CommonLimitedPartnerDistribution

ns:CommonLimitedPartnerDistribution


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value434343434343656464646464645510210110110186858585
Percentage of CommonLimitedPartnerDistribution100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:ContractwithCustomerAssetAdditions

ns:ContractwithCustomerAssetAdditions


Contractwith
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1806000.092000.01666000.01350000.01313000.01357000.01799000.0417000.01733000.0941000.02195000.0207000.0419000.0460000.0
Percentage of ContractwithCustomerAssetAdditions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:ContractwithCustomerLiabilityAdditions

ns:ContractwithCustomerLiabilityAdditions


Contractwith
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value9.7439.65815192211111613111843182.386
Percentage of ContractwithCustomerLiabilityAdditions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:ContributionsFromDistributionsToAffiliates us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:ContributionsFromDistributionsToAffiliates

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Contributions
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302017-12-31
Value0.00.0-230.0860.00.0-9.405
Percentage of ContributionsFromDistributionsToAffiliates0.00.0100.00.00.0100.0

ns:ContributionsFromDistributionsToAffiliates us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Contributions
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302017-12-31
Value0.00.02300.00.09.405
Percentage of ContributionsFromDistributionsToAffiliates0.00.0-100.00.00.0-100.0

ns:DepreciationDepletionAndAmortizationFromContinuingAndDiscontinuedOperations

ns:DepreciationDepletionAndAmortizationFromContinuingAndDiscontinuedOperations


Depreciation
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value7072717070686774706967565553535352525252484847464747464240394544
Percentage of DepreciationDepletionAndAmortizationFromContinuingAndDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:EPUCommonLimitedPartnerAllocation

ns:EPUCommonLimitedPartnerAllocation


E
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value265.751-20.831-132.797-6.484-183.472421210-313.231-33.109-363.32813107-0.33144.36438-24.342384044
Percentage of EPUCommonLimitedPartnerAllocation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:EPUDistributionsLessThanGreaterThanEarnings

ns:EPUDistributionsLessThanGreaterThanEarnings


E
Period End2021-06-302021-03-312020-06-302020-03-31
Value-12904000.0-34062000.0-45098000.0-222300000.0
Percentage of EPUDistributionsLessThanGreaterThanEarnings100.0100.0100.0100.0

ns:EpuDistributionsLessThanGreaterThanEarnings

ns:EpuDistributionsLessThanGreaterThanEarnings


Epu
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-60.725-172.708-45.098-222.3-17.911-47.879-49.772-373.619-93.281-46.466-51.53152-104.448-89.352-99.495-64.756-112.68-48.318-46.191-41.363-38.571-33.035-43.72629-44.657-35.93-42.537-58.307-462.869-64.654-64.965-73.486-108.67-93.662-335.813-62.725-58.874-11.25611-51.114-28.081-11.30620
Percentage of EpuDistributionsLessThanGreaterThanEarnings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:EpuDistributionsLessThanGreaterThanEarningsAllocatedToLimitedPartners

ns:EpuDistributionsLessThanGreaterThanEarningsAllocatedToLimitedPartners


Epu
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-12.904-34.062-172.708-45.098-222.3-47.879-49.772-373.619-46.466-50.551-87.565-97.505-63.461-47.351-45.267-40.535-37.8-32.374-42.85129-43.763-35.211-41.686-57.141-453.612-63.361-63.666-72.017-106.497-91.788-329.096-61.47-57.696-11.03111-50.091-27.52-11.081
Percentage of EpuDistributionsLessThanGreaterThanEarningsAllocatedToLimitedPartners100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:IncreaseDecreaseinAccountsPayableRelatedtoCapitalExpenditures

ns:IncreaseDecreaseinAccountsPayableRelatedtoCapitalExpenditures


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value0.104-5.4495.217-0.3530.197-15.706-0.09-28.785-3.25719100.69-7.302-12.018236.42113-6.824.441-2.83-0.011-12.6634.6460.1525.51-13.464-6.007
Percentage of IncreaseDecreaseinAccountsPayableRelatedtoCapitalExpenditures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:IncreaseDecreaseinAccountsPayableRelatedtoCapitalExpenditures dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Increase
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-0.7060.315-12.807-0.17-10.169-3.186149.0381.5682.441-1.946-0.765
Percentage of IncreaseDecreaseinAccountsPayableRelatedtoCapitalExpenditures200.0159.981.5188.935.397.876.882.6227.2-33.416.2-3.2

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Increase
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1.1312.065-3.392.09-1.4-15.01151.048-1.0360.527-5.71.519
Percentage of IncreaseDecreaseinAccountsPayableRelatedtoCapitalExpenditures-320.41048.221.6-2322.24.9460.980.19.6-150.1-7.247.46.4

ns:IncreaseDecreaseinAccountsPayableRelatedtoCapitalExpenditures us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Increase
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-0.778-2.1830.491-2.01-17.21614-11.0250.8610.158-10.27-4.37222
Percentage of IncreaseDecreaseinAccountsPayableRelatedtoCapitalExpenditures220.4-1108.1-3.12233.359.8-458.7-56.87.922.9140.636.496.8

ns:MinimumPerUnitCashDividendRequiredToPermitDividendInKind us-gaap:PartnerTypeOfPartnersCapitalAccount

ns:MinimumPerUnitCashDividendRequiredToPermitDividendInKind

ns:SeriesDPreferredLimitedPartner


Minimum
Period End2021-06-302021-03-312020-12-31
Value00.6350
Percentage of MinimumPerUnitCashDividendRequiredToPermitDividendInKind0.0100.00.0

ns:NetIncomeLossExcludingPortionAttributableToTemporaryEquity

ns:NetIncomeLossExcludingPortionAttributableToTemporaryEquity


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value4726-0.321-112.49415-162.031643331-292.253-12.2633429
Percentage of NetIncomeLossExcludingPortionAttributableToTemporaryEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:NetIntercompanyBorrowingsRepayments dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NetIntercompanyBorrowingsRepayments

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value0.7571.5910-12.0350.3840.6938.948664-126.601-377.0262.053-164.966
Percentage of NetIntercompanyBorrowingsRepayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value3028-10.2469.762168-20.447-55.453139393297-18.76972
Percentage of NetIntercompanyBorrowingsRepayments4091.41819.2-97.9-81.143780.7-2950.5-619.7209.9-74.2-79.0-914.2-44.0

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value176.939-212.48417302022-37.61320464849
Percentage of NetIntercompanyBorrowingsRepayments2361.4436.4-2029.6-145.77861.23007.9247.7-5.7-16.1-12.32386.7-29.9

ns:NetIntercompanyBorrowingsRepayments us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-49.605-37.455212-15.265-198.689-1.09124-2020.2851232-32.28343
Percentage of NetIntercompanyBorrowingsRepayments-6552.8-2355.72027.5126.8-51741.9-157.4272.0-304.2-9.7-8.7-1572.5-26.1

ns:PartnersCapitalOtherIncludingTemporaryEquity

ns:PartnersCapitalOtherIncludingTemporaryEquity


Partners
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-7000.07000.0-8000.0-21000.0-7000.01000.02000.0353000.0-127000.0-814000.0-672000.0-31000.0-1030000.0
Percentage of PartnersCapitalOtherIncludingTemporaryEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:PreferredLimitedPartnerDistribution

ns:PreferredLimitedPartnerDistribution


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value313131313030303030303029161513129.954.8131.9250.00.00.0
Percentage of PreferredLimitedPartnerDistribution100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

ns:PreferredStockDividendRateAmountperAnnum ns:PreferredStockDistributionsPeriodDuringWhichRateIsEffective, us-gaap:PartnerTypeOfPartnersCapitalAccount

ns:PreferredStockDividendRateAmountperAnnum

ns:PreferredStockDistributionsPeriodDuringWhichRateIsEffectiveJune292018toJune282020, ns:SeriesDPreferredLimitedPartner


Preferred
Period End2021-06-302021-03-31
Value0.057
Percentage of PreferredStockDividendRateAmountperAnnum0.0100.0

ns:PreferredStockDistributionsPeriodDuringWhichRateIsEffectiveJune292020toJune282023, ns:SeriesDPreferredLimitedPartner


Preferred
Period End2021-06-302021-03-31
Value0.063
Percentage of PreferredStockDividendRateAmountperAnnum0.0110.1

ns:PreferredStockDividendRateAmountperAnnum ns:PreferredStockDistributionsPeriodDuringWhichRateIsEffective, us-gaap:Range, us-gaap:PartnerTypeOfPartnersCapitalAccount

ns:PreferredStockDistributionsPeriodPeriodDuringWhichRateIsEffectiveJune292023andthereafter, srt:Minimum, ns:SeriesDPreferredLimitedPartner


Preferred
Period End2021-06-302021-03-31
Value0.081
Percentage of PreferredStockDividendRateAmountperAnnum0.0140.8

ns:ProceedsFromPaymentsForOtherFinancingActivitiesCondensedFinancialStatements

ns:ProceedsFromPaymentsForOtherFinancingActivitiesCondensedFinancialStatements


Proceeds
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value-1808000.0-6640000.0-7762000.0-9624000.0-3790000.0-3042000.0-5127000.01003000.0-531000.0-1839000.0-4184000.0-2255000.0-3776000.0641000.0-1935000.0-2130000.0-1759000.0-3036000.0-8804000.09327000.01187000.044000.0-14304000.04530000.0
Percentage of ProceedsFromPaymentsForOtherFinancingActivitiesCondensedFinancialStatements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:ProceedsFromPaymentsForOtherFinancingActivitiesCondensedFinancialStatements dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Proceeds
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-505000.0-559000.0-658000.0-9373000.0-212000.0-543000.0-893000.0-1949000.0-937000.0-518000.0-975000.0-2342000.0
Percentage of ProceedsFromPaymentsForOtherFinancingActivitiesCondensedFinancialStatements27.98.48.597.45.617.917.4-194.3176.528.223.3103.9

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Proceeds
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-789000.0-5944000.0-6974000.0-173000.0-3527000.0-2354000.0-4227000.02961000.0404000.0-1319000.0-3147000.0169000.0
Percentage of ProceedsFromPaymentsForOtherFinancingActivitiesCondensedFinancialStatements43.689.589.81.893.177.482.4295.2-76.171.775.2-7.5

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Proceeds
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-121000.0-113000.0-108000.0-69000.0-49000.0-28000.0-2000.000000
Percentage of ProceedsFromPaymentsForOtherFinancingActivitiesCondensedFinancialStatements6.71.71.40.71.30.90.00.0-0.0-0.0-0.0-0.0

ns:ProceedsFromPaymentsForOtherFinancingActivitiesCondensedFinancialStatements us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Proceeds
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-393000.0-24000.0-22000.0-9000.0-2000.0-117000.0-5000.0-9000.02000.0-2000.0-62000.0-82000.0
Percentage of ProceedsFromPaymentsForOtherFinancingActivitiesCondensedFinancialStatements21.70.40.30.10.13.80.1-0.9-0.40.11.53.6

ns:ProceedsFromPaymentsForTerminationOfInterestRateSwaps dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:ProceedsFromPaymentsForTerminationOfInterestRateSwaps

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Proceeds
Period End2020-09-30
Value0.0
Percentage of ProceedsFromPaymentsForTerminationOfInterestRateSwaps0.0

ns:RepaymentOfTermLoanAndPaymentForExtinguishmentCosts

ns:RepaymentOfTermLoanAndPaymentForExtinguishmentCosts


Repayment
Period End2020-12-31
Value3.194
Percentage of RepaymentOfTermLoanAndPaymentForExtinguishmentCosts100.0

ns:SharebasedPaymentArrangementAmortization

ns:SharebasedPaymentArrangementAmortization


Sharebased
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.2833.8713.3792.9052.6082.5854.3264.2862.7922.982
Percentage of SharebasedPaymentArrangementAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetImpairmentCharges

us-gaap:AssetImpairmentCharges


Asset
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-09-30
Value0.00.00.02250.00.08.3983280.00.00.00.00.02.1340.00.02.0674060.00.00.00.00.00.00.0
Percentage of AssetImpairmentCharges0.00.00.0100.00.00.0100.0100.00.00.00.00.00.0100.00.00.0100.0100.00.00.00.00.00.00.00.0

us-gaap:ContractWithCustomerAssetReclassifiedToReceivable

us-gaap:ContractWithCustomerAssetReclassifiedToReceivable


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value65000.01990000.01120000.01450000.0969000.01289000.0396000.01318000.01366000.01272000.0227000.0179000.0744000.01653000.0
Percentage of ContractWithCustomerAssetReclassifiedToReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value101513181910102081-34.714151331-2.935
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet

us-gaap:InterestRateContract, us-gaap:CashFlowHedging, us-gaap:DesignatedAsHedgingInstrument, us-gaap:InterestExpense


Derivative
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-1335000.0-1348000.0-1372000.0-878000.0-647000.0-825000.0-906000.0-1005000.0-1078000.0-1228000.0-1719000.0-1162000.0-1390000.0-1512000.0-1584000.0-1729000.0-1799000.0-1940000.0-2011000.0-2158000.0-2222000.0-9802000.00-2506000.0-2538000.0
Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:DirectOperatingCosts

us-gaap:DirectOperatingCosts


Direct
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value1008795101100100101113124102108116
Percentage of DirectOperatingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DistributionMadeToLimitedPartnerCashDistributionsDeclared us-gaap:PartnerTypeOfPartnersCapitalAccount

us-gaap:DistributionMadeToLimitedPartnerCashDistributionsDeclared

ns:CommonLimitedPartner


Distribution
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4343434343436564646464
Percentage of DistributionMadeToLimitedPartnerCashDistributionsDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DistributionMadeToLimitedPartnerDistributionsDeclaredPerUnit us-gaap:PartnerTypeOfPartnersCapitalAccount

us-gaap:DistributionMadeToLimitedPartnerDistributionsDeclaredPerUnit

ns:CommonLimitedPartner


Distribution
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.40.40.40.40.40.40.60.60.60.60.60.60.60.61.0951.0951.0951.0951.0951.0951.0951.0951.0951.0951.0951.095
Percentage of DistributionMadeToLimitedPartnerDistributionsDeclaredPerUnit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DistributionMadeToLimitedPartnerDistributionsDeclaredPerUnit us-gaap:PartnerTypeOfPartnersCapitalAccount, us-gaap:SubsequentEventType

ns:SeriesDPreferredLimitedPartner, us-gaap:SubsequentEvent


Distribution
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value0.6820.6190.6190.6190.6190.6190.6190.619
Percentage of DistributionMadeToLimitedPartnerDistributionsDeclaredPerUnit170.5154.8154.8103.2103.2103.2103.2103.2

us-gaap:DistributionMadeToLimitedPartnerDistributionsPaidPerUnit us-gaap:PartnerTypeOfPartnersCapitalAccount

us-gaap:DistributionMadeToLimitedPartnerDistributionsPaidPerUnit

ns:CommonLimitedPartner


Distribution
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.40.40.40.40.40.60.60.60.60.60.60.60.61.095
Percentage of DistributionMadeToLimitedPartnerDistributionsPaidPerUnit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsPreferredStockCash us-gaap:PartnerTypeOfPartnersCapitalAccount

us-gaap:DividendsPreferredStockCash

ns:SeriesDPreferredLimitedPartner


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1515151514141414141414130.212
Percentage of DividendsPreferredStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsShareBasedCompensationCash

us-gaap:DividendsShareBasedCompensationCash


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value586000.0598000.0583000.0502000.0502000.0506000.0767000.0607000.0642000.0643000.0647000.0473000.0480000.0445000.0831000.0707000.0712000.0715000.0728000.0650000.0657000.0713000.0
Percentage of DividendsShareBasedCompensationCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.2520.4751.2960.5650.458-1.403-1.2050.420.1070.154-0.491-0.298-0.393-0.0280.0830.9880.6230.026-0.683-0.985-0.2534.642-2.41-4.9881.155-6.486-3.5761.271.805-2.437-3.355-0.505-3.105-0.802-1.4391.6111.7550.1061.442-4.2250.2350.9890.922-1.7291.849-0.478
Percentage of EffectOfExchangeRateOnCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Effect
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value0.5650.458-1.403-1.2050.420.1070.154-0.491-0.298-0.393-0.0280.083
Percentage of EffectOfExchangeRateOnCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnDispositionOfAssets1

us-gaap:GainLossOnDispositionOfAssets1


Gain
Period End2020-09-302019-09-302018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value-4144000.0-3869000.046000.01199000.019000.0-4956000.0-12000.048000.012000.06000.0-4000.01467000.090000.075000.03752000.064000.024000.0-7000.0-458000.09204000.0
Percentage of GainLossOnDispositionOfAssets1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnDispositionOfAssets1 us-gaap:Range, us-gaap:StatementScenario, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType

srt:Maximum, srt:ScenarioForecast, ns:TexasCityTXOwnershipInterest, us-gaap:SubsequentEvent


Gain
Period End2020-11-01
Value-30000000.0
Percentage of GainLossOnDispositionOfAssets10.0

srt:Minimum, srt:ScenarioForecast, ns:TexasCityTXOwnershipInterest, us-gaap:SubsequentEvent


Gain
Period End2020-11-01
Value-25000000.0
Percentage of GainLossOnDispositionOfAssets10.0

us-gaap:GainLossOnSaleOfBusiness us-gaap:Range, us-gaap:StatementScenario

us-gaap:GainLossOnSaleOfBusiness

srt:Maximum, srt:ScenarioForecast


Gain
Period End2021-08-01
Value-140000000.0
Percentage of GainLossOnSaleOfBusiness100.0

srt:Minimum, srt:ScenarioForecast


Gain
Period End2021-08-01
Value-130000000.0
Percentage of GainLossOnSaleOfBusiness92.9

us-gaap:GoodwillImpairmentLoss

us-gaap:GoodwillImpairmentLoss


Goodwill
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-312018-10-012018-06-302018-03-312013-12-312013-09-302013-06-302012-12-312012-09-302012-06-302011-12-312011-09-302011-06-30
Value0.00.00.02250.0310.00.00.03040.00.00.00.0220.00.00.0
Percentage of GoodwillImpairmentLoss0.00.00.0100.00.0100.00.00.00.0100.00.00.00.00.0100.00.00.00.0

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit


Goodwill
Period End2020-12-07
Value14
Percentage of GoodwillWrittenOffRelatedToSaleOfBusinessUnit100.0

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit us-gaap:StatementBusinessSegments

ns:StorageSegment


Goodwill
Period End2020-12-07
Value14
Percentage of GoodwillWrittenOffRelatedToSaleOfBusinessUnit100.0

us-gaap:IncomeLossAttributableToParent

us-gaap:IncomeLossAttributableToParent


Income
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-03-312018-12-312018-09-302018-03-312017-12-312017-09-30
Value6443-98.42331-147.042-276.583.056511302741
Percentage of IncomeLossAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossAttributableToParent dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Income
Period End2020-09-302020-06-302020-03-312019-03-312018-12-312018-09-302018-03-312017-12-312017-09-30
Value-96.6429-147.641-277.8632.126481262538
Percentage of IncomeLossAttributableToParent98.294.3100.4100.569.693.796.790.593.4

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Income
Period End2020-09-302020-06-302020-03-312019-03-312018-12-312018-09-302018-03-312017-12-312017-09-30
Value-127.852-1.385-188.295-3.2193.01514-4.521-12.167-0.436
Percentage of IncomeLossAttributableToParent129.9-4.4128.11.298.728.4-3.5-43.7-1.1

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Income
Period End2020-09-302020-06-302020-03-312019-03-312018-12-312018-09-302018-03-312017-12-312017-09-30
Value323241-273.5010.324341313739
Percentage of IncomeLossAttributableToParent-33.3101.7-28.398.910.667.4100.9135.595.6

us-gaap:IncomeLossAttributableToParent us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Income
Period End2020-09-302020-06-302020-03-312019-03-312018-12-312018-09-302018-03-312017-12-312017-09-30
Value6655-59.543-566.175-18.187602456058
Percentage of IncomeLossAttributableToParent-67.8175.340.5204.7-595.1118.0188.0216.2141.1

us-gaap:IncomeLossAttributableToParent us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Income
Period End2020-09-302020-06-302020-03-312019-03-312018-12-312018-09-302018-03-312017-12-312017-09-30
Value26-84.25420684415-106.564-368.106-83.044-94.655
Percentage of IncomeLossAttributableToParent-27.0-266.8-140.7-305.2516.3-207.4-282.2-298.5-229.0

us-gaap:IncomeLossFromContinuingOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted

us-gaap:IncomeLossFromContinuingOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted


Income
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value-0.19-1.220.40.150.11-0.060.07-3.530.120.180.490.520.570.680.541.46
Percentage of IncomeLossFromContinuingOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipUnitBasicNetOfTax

us-gaap:IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipUnitBasicNetOfTax


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-0.19-1.22-0.06-1.680.40.150.11-0.060.07-3.530.120.18-0.310.490.520.570.610.680.541.460.550.610.580.4-3.60.280.30.10.10.04-3.480.41
Percentage of IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipUnitBasicNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromSubsidiariesBeforeTax dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

us-gaap:IncomeLossFromSubsidiariesBeforeTax

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Income
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value-96.31130-146.98853472944
Percentage of IncomeLossFromSubsidiariesBeforeTax100.0100.0100.0100.0100.0100.0100.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Income
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value2211-118.21512101.3399.405
Percentage of IncomeLossFromSubsidiariesBeforeTax-23.037.980.423.923.14.521.3

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Income
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value1410161613129.411
Percentage of IncomeLossFromSubsidiariesBeforeTax-15.433.9-11.431.029.043.221.3

us-gaap:IncomeLossFromSubsidiariesBeforeTax us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Income
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value32324136353330
Percentage of IncomeLossFromSubsidiariesBeforeTax-34.1105.8-28.368.274.4112.968.2

us-gaap:IncomeLossFromSubsidiariesBeforeTax us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Income
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value26-84.254206-118.282-107.613-76.853-93.145
Percentage of IncomeLossFromSubsidiariesBeforeTax-27.6-277.6-140.7-223.2-226.6-260.6-210.8

us-gaap:IncreaseDecreaseInAccountsPayableTrade

us-gaap:IncreaseDecreaseInAccountsPayableTrade


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-1.4795.067-1.203-9.0552.885-18.0826.509-6.145-10.14717-10.0791212-7.681224.912-45.668-12.1546.36512-1.347-3.3713-10.775-13.075-21.776-18.739-19.205-22.327-93.479-94.232-113.24731-31.59719-108.02876-12.728-48.603125765.635-19.044
Percentage of IncreaseDecreaseInAccountsPayableTrade100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1.86-19.082124.622-2.571-6.804122.439-3.906-30.90834-5.64616-6.019-0.4554.0016.303-21.0067.6384.8444.538-16.8594.5042.728.133-23.191222.2757.659-9.1271.166-3.764-19.363-10.49132-25.51312-8.51311-5.403-10.366-5.7021113
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInBookOverdrafts

us-gaap:IncreaseDecreaseInBookOverdrafts


Increase
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.1910.267-0.165-1.1940.989-0.023-1.11-3.6082.9620.4090.573-1.0090.1720.2431.604-0.2830.944-1.015-2.367-8.7999.3271.4140.599-14.2949.3810.0993.586-0.215
Percentage of IncreaseDecreaseInBookOverdrafts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInInterestPayableNet

us-gaap:IncreaseDecreaseInInterestPayableNet


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-38.835276.0947.005-2.8572.68-2.9771.9737.584-4.9485.421-5.375-7.8773.552-1.341.59512-6.3016.416-6.2795.996-6.3896.365-5.7616.285-5.9485.914-6.1216.224-5.7146.7270.692-4.8466.797-0.225-3.6793.362-5.556.218-6.1036.081-6.075.1213.031
Percentage of IncreaseDecreaseInInterestPayableNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOperatingCapital

us-gaap:IncreaseDecreaseInOperatingCapital


Increase
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value67-24.397-10.728-3.6119.7851.8532.82633-47.01911-32.042-10.6918.8222.327-23.79839-16.193-2.7972.78412-30.756-28.3050.7287.774-81.338-13.57-26.305384.062-56.96113-73.58618-184.838-0.37764914-31.163232-92.948-62.214318
Percentage of IncreaseDecreaseInOperatingCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet

us-gaap:IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value67-24.397-7.374-10.728-3.6119.7856.6831.8532.82633
Percentage of IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-3.059-2.381-2.21616-3.677-2.303-3.901-2.929-15.2640.0740.705-8.9100.8290.291.465
Percentage of IncreaseDecreaseInOtherNoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities

us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-4484000.0-1678000.0411000.03908000.02653000.0948000.01816000.0-12380000.0-118000.09275000.010339000.0-8098000.0-9859000.0-10214000.07166000.0-10246000.0
Percentage of IncreaseDecreaseInOtherNoncurrentLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


Increase
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value14-9.6892.68715-7.0072.2938.266-4.191-1.5415.718-3.224-2.217-3.5642.695-0.307-3.3190.2550.549-5.613-2.7540.0519.252-10.963-2.172-2.3593.385-2.663-1.699-3.651-1.697-18.6788.479-25.887339.677-24.0138.079-3.81321-4.086-0.039
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPropertyAndOtherTaxesPayable

us-gaap:IncreaseDecreaseInPropertyAndOtherTaxesPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value2612000.0-4187000.0-574000.04502000.05181000.0-5137000.0-2285000.0565000.0-602000.0-2954000.0-288000.03480000.02887000.0-1558000.0-3808000.03373000.0-342000.0-2752000.0-980000.04018000.0-941000.0593000.0-4761000.03739000.01238000.0-1738000.0-978000.04279000.01787000.0-747000.0-3231000.04478000.0802000.0-2136000.0-5106000.02013000.01313000.0-664000.0-3033000.02483000.03954000.0-830000.0-3935000.02331000.0
Percentage of IncreaseDecreaseInPropertyAndOtherTaxesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted

us-gaap:NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value0.250.05-0.19-1.22-0.06-1.680.40.110.1-2.91-0.31-3.490.151.1500.150.050.49-0.310.490.520.570.610.680.54
Percentage of NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax

us-gaap:NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value0.250.05-0.19-1.22-0.06-1.680.40.110.1-2.91-0.31-3.490.151.1500.150.050.49-0.310.490.520.570.610.680.541.470.540.640.560.36-4.730.280.280.17-0.27-0.09-3.560.23
Percentage of NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLeaseIncome us-gaap:StatementBusinessSegments

us-gaap:OperatingLeaseLeaseIncome

ns:PipelineSegment


Operating
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value0.2750.8250.8252.6672.6662.6670.0
Percentage of OperatingLeaseLeaseIncome100.0100.0100.0100.0100.0100.00.0

ns:StorageSegment


Operating
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value10101010101010109.963
Percentage of OperatingLeaseLeaseIncome0.00.03756.01251.91251.9382.2382.4382.20.0

us-gaap:OtherAmortizationOfDeferredCharges

us-gaap:OtherAmortizationOfDeferredCharges


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.9833.0423.1774.312.5141.4621.2181.3481.3331.31
Percentage of OtherAmortizationOfDeferredCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value0.00.0-0.461-29.838.413-10.866-9.784
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.00.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1.0940.9574.0061.5942.638-6.8281.725-1.0661.3921.476-7.344-0.157-8.6912.3120.6416.7537.7652.307-7.973-1.981-7.2278.938
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.00.00.00.0-572.222.920.59.8-14.20.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1.0940.9571.0821.5942.177-36.65811-11.932-8.392-5.332-12.2173.383-3.58519-2.6654.689-0.2152.34633-4.016-27.427-21.04
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.00.00.00.0-472.2122.9132.4109.885.80.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossBeforeTax us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeTax

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value-0.185-0.185-0.302-0.301-0.302-0.572-0.572-0.572-0.201-0.198-0.259-0.383-0.383-0.382
Percentage of OtherComprehensiveIncomeLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value1.3351.3481.3720.417-29.183-9.96-8.779
Percentage of OtherComprehensiveIncomeLossBeforeTax-721.6-728.6-454.3-138.59663.21741.31534.8

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value1.0940.9571.5942.638-6.828-1.0661.3921.476-0.157-8.6912.3726.7537.7652.307-1.981-7.2278.938-11.7867.548-20.604-6.425.858-4.24
Percentage of OtherComprehensiveIncomeLossBeforeTax-591.4-517.3-527.8-876.42260.9186.4-243.4-258.078.14389.4-915.8-1763.2-2027.4-603.90.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value2.2442.122.6642.754-36.313-11.598-7.959-4.8264.901-2.621205.891.1313.763-2.489-23.339-14.778-26.13830-20.101-3.7958.529-1.474
Percentage of OtherComprehensiveIncomeLossBeforeTax-1213.0-1145.9-882.1-915.012024.22027.61391.4843.7-2438.31323.7-8078.8-1537.9-295.3-985.10.00.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.2442.122.1352.6642.754-36.31311-11.598-7.959-4.8266.8454.901-2.62120
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:PartnerCapitalComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.2442.122.1352.6642.754-36.31311-11.598-7.959-4.8266.8454.901-2.62120
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeOtherNetOfTax us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeOtherNetOfTax

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-31
Value2000.02000.03000.04000.03000.07000.06000.07000.0-87000.0
Percentage of OtherComprehensiveIncomeOtherNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Parent


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-31
Value2000.02000.03000.04000.03000.07000.06000.07000.0-87000.0
Percentage of OtherComprehensiveIncomeOtherNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax

us-gaap:InterestRateContract, us-gaap:CashFlowHedging, us-gaap:DesignatedAsHedgingInstrument, us-gaap:OtherComprehensiveIncome


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.0-0.461-29.838.413-10.866-9.784-6.808-8.1553.545.106171.335-2.064
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherDepreciationAndAmortization

us-gaap:OtherDepreciationAndAmortization


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1913000.02047000.02163000.02105000.02171000.02186000.02206000.02216000.01819000.02119000.02230000.02276000.02251000.02118000.02117000.02189000.02199000.02193000.0
Percentage of OtherDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherDepreciationAndAmortization us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value2163000.02105000.02171000.02186000.02206000.02216000.01819000.02119000.01959000.02276000.02251000.02118000.02189000.02199000.02193000.0
Percentage of OtherDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.087.8100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value2.791-0.9224.7864.971-2.6-7.3080.5780.7610.3170.6580.2030.203-10.83911-6.49412-3.71-3.717-1.32912-4.091-0.111-2.2967.684-5.182-2.15-15.9158.18-8.649-2.06-15.757-3.896-9.1710.7422.9678.2655.686-2.2529-3.082-1.097-0.278-0.659
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PartnersCapitalAccountDistributions us-gaap:PartnerTypeOfPartnersCapitalAccount

us-gaap:PartnersCapitalAccountDistributions

ns:CommonLimitedPartner


Partners
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value43434343436564646464646455102
Percentage of PartnersCapitalAccountDistributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:PreferredLimitedPartner


Partners
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1616161616161616161616161615
Percentage of PartnersCapitalAccountDistributions36.636.636.736.736.724.624.824.824.824.925.025.028.715.7

ns:SeriesCPreferredLimitedPartner


Partners
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-03-31
Value3.8813.8813.8813.8813.8813.8813.8813.8813.838
Percentage of PartnersCapitalAccountDistributions8.98.98.98.96.06.06.06.03.8

us-gaap:PartnersCapitalAccountUnitBasedCompensation

us-gaap:PartnersCapitalAccountUnitBasedCompensation


Partners
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.6522.6781.6972.4152.056161.5483.5322.146131.3663.5081.7651.286
Percentage of PartnersCapitalAccountUnitBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PartnersCapitalAccountUnitBasedCompensation us-gaap:PartnerTypeOfPartnersCapitalAccount

ns:CommonLimitedPartner


Partners
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.6522.6781.6972.4152.056161.5483.5322.146131.3663.5081.7651.286
Percentage of PartnersCapitalAccountUnitBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PartnersCapitalOther

us-gaap:PartnersCapitalOther


Partners
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value-7000.07000.0-8000.0-8000.0-1000.01000.03000.0351000.015000.0-813000.0-672000.0-31000.0-1030000.0-5113000.00000-830000.0023000.0160000.0-26000.0-101000.0222000.0-31000.00-24000.0-269000.0000
Percentage of PartnersCapitalOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.00.0

us-gaap:PartnersCapitalOther us-gaap:PartnerTypeOfPartnersCapitalAccount

ns:CommonLimitedPartner


Partners
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-7000.07000.0-8000.0-8000.0-1000.01000.03000.0351000.015000.0-813000.0-670000.00-851000.0-4905000.0
Percentage of PartnersCapitalOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.7-0.082.695.9

us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock

us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value313131313030303030303027161612154.8135.8830.00.00.00.0
Percentage of PaymentsOfDividendsPreferredStockAndPreferenceStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Payments
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value313030303030303027161612
Percentage of PaymentsOfDividendsPreferredStockAndPreferenceStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Payments
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1515151515151515138.0158.3416.077
Percentage of PaymentsOfDividendsPreferredStockAndPreferenceStock50.050.050.050.050.050.050.050.050.050.050.050.0

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Payments
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1515151515151515138.0178.346.075
Percentage of PaymentsOfDividendsPreferredStockAndPreferenceStock50.050.050.050.050.050.050.050.050.050.050.050.0

us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Payments
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1515151515151515138.0188.346.076
Percentage of PaymentsOfDividendsPreferredStockAndPreferenceStock50.050.050.050.050.050.050.050.050.050.050.050.0

us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Payments
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-47.834-45.636-45.636-45.636-45.638-45.637-45.635-45.635-41.301-24.05-25.021-18.228
Percentage of PaymentsOfDividendsPreferredStockAndPreferenceStock-150.0-150.0-150.0-150.0-150.0-150.0-150.0-150.0-150.0-150.0-150.0-150.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0310.6011.2070.0010.08.822.1930.210.0026.3661.5260.4880.0180.051
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Payments
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.0010.08.820.210.0026.366
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.00.0100.0100.0100.0100.0

us-gaap:PreferredStockAccretionOfRedemptionDiscount

us-gaap:PreferredStockAccretionOfRedemptionDiscount


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-30
Value4.1554.0213.8933.7675.0644.9024.7454.5924.4464.3024.1644.0310.00.00.0
Percentage of PreferredStockAccretionOfRedemptionDiscount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:PreferredStockAccretionOfRedemptionDiscount us-gaap:PartnerTypeOfPartnersCapitalAccount

ns:CommonLimitedPartner


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value4.1554.0213.8933.7675.0644.9024.7454.5924.4464.3024.1644.031
Percentage of PreferredStockAccretionOfRedemptionDiscount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PreferredStockDividendRatePercentage ns:PreferredStockDistributionsPeriodDuringWhichRateIsEffective, us-gaap:PartnerTypeOfPartnersCapitalAccount

us-gaap:PreferredStockDividendRatePercentage

ns:PreferredStockDistributionsPeriodDuringWhichRateIsEffectiveJune292018toJune282020, ns:SeriesDPreferredLimitedPartner


Preferred
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value09.759.652500.09750
Percentage of PreferredStockDividendRatePercentage0.0100.0100.00.0100.00.0

ns:PreferredStockDistributionsPeriodDuringWhichRateIsEffectiveJune292020toJune282023, ns:SeriesDPreferredLimitedPartner


Preferred
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value010.7510.64300.10750
Percentage of PreferredStockDividendRatePercentage0.0110.3110.30.0110.30.0

us-gaap:PreferredStockDividendRatePercentage ns:PreferredStockDistributionsPeriodDuringWhichRateIsEffective, us-gaap:Range, us-gaap:PartnerTypeOfPartnersCapitalAccount

ns:PreferredStockDistributionsPeriodPeriodDuringWhichRateIsEffectiveJune292023andthereafter, srt:Minimum, ns:SeriesDPreferredLimitedPartner


Preferred
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value013.7513.61300.13750
Percentage of PreferredStockDividendRatePercentage0.0141.0141.00.0141.00.0

us-gaap:ProceedsFromDivestitureOfBusinesses us-gaap:StatementScenario

us-gaap:ProceedsFromDivestitureOfBusinesses

srt:ScenarioForecast


Proceeds
Period End2021-08-01
Value250
Percentage of ProceedsFromDivestitureOfBusinesses100.0

us-gaap:ProceedsFromDivestitureOfBusinessesNetOfCashDivested

us-gaap:ProceedsFromDivestitureOfBusinessesNetOfCashDivested


Proceeds
Period End2020-12-07
Value106
Percentage of ProceedsFromDivestitureOfBusinessesNetOfCashDivested100.0

us-gaap:ProceedsFromIssuanceOfDebt

us-gaap:ProceedsFromIssuanceOfDebt


Proceeds
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value55365418763922428231134839078334910883691191410420358325302313328548493575302194245439253711334743443923510210121242375123
Percentage of ProceedsFromIssuanceOfDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfDebt dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Proceeds
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value5386491786252192643063423767733481067
Percentage of ProceedsFromIssuanceOfDebt97.499.295.197.897.793.498.498.196.498.899.698.1

us-gaap:ProceedsFromIssuanceOfDebt us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Proceeds
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value145.49.2135.1185.06.7149.71.321
Percentage of ProceedsFromIssuanceOfDebt2.60.84.92.22.36.61.61.93.61.20.41.9

us-gaap:ProceedsFromIssuanceOfOtherLongTermDebt

us-gaap:ProceedsFromIssuanceOfOtherLongTermDebt


Proceeds
Period End2020-12-312020-09-142020-09-302019-12-312019-09-302018-12-312018-09-302017-12-312017-09-302016-12-312016-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value-1.90711831183-0.008-0.0770.00.00.020.00.00.00.00.00.00.0-0.288296-0.158391-0.010.00.02470.00.00.00.0-0.143
Percentage of ProceedsFromIssuanceOfOtherLongTermDebt100.0100.0100.0100.0100.00.00.0100.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.00.00.0100.00.00.00.00.0100.0

us-gaap:ProceedsFromIssuanceOfUnsecuredDebt

us-gaap:ProceedsFromIssuanceOfUnsecuredDebt


Proceeds
Period End2020-12-312020-09-30
Value0.0-0.006
Percentage of ProceedsFromIssuanceOfUnsecuredDebt0.0100.0

us-gaap:ProceedsFromLongTermLinesOfCredit

us-gaap:ProceedsFromLongTermLinesOfCredit


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value2202703.755319113593149
Percentage of ProceedsFromLongTermLinesOfCredit100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1485000.0-1997000.0-857000.0-3167000.0-6475000.0-6568000.0-1842000.0-3767000.0-1932000.0-1519000.0-1959000.0-940000.0-2412000.0-3175000.0-2427000.0-4019000.0-680000.0-1935000.0-3074000.0-744000.0-669000.0-5000.00-227000.0-555000.0-10000.04530000.0-458000.03582000.0-584000.0-1188000.0-152000.03244000.076000.0-10341000.0771000.02820000.0-3228000.04527000.02026000.0-2196000.0-615000.08746000.0-3235000.0-5436000.0-75000.0
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfProductiveAssets

us-gaap:ProceedsFromSaleOfProductiveAssets


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-09-302010-12-312010-09-30
Value0.1740.131040.1175.2220.5652270.1710.0640.0791.480.1232.0780.0190.0130.0570.1071.8590.00.00.00.00.007150.1221.1850.03711140.0662.539112-108.9831127.1034.5411.6410.1560.6181.835
Percentage of ProceedsFromSaleOfProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfProductiveAssets dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Proceeds
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value0.0570.0360.2990.0810.0950.0250.0461.210.0791.3790.0060.008
Percentage of ProceedsFromSaleOfProductiveAssets48.70.752.90.055.639.158.281.864.266.431.661.5

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Proceeds
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value0.0310.0690.0480.0560.0080.0250.0010.0110.0040.0120.0040.001
Percentage of ProceedsFromSaleOfProductiveAssets26.51.38.50.04.739.11.30.73.30.621.17.7

us-gaap:ProceedsFromSaleOfProductiveAssets us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Proceeds
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value0.0295.1170.2182270.0680.0140.0320.2590.040.6870.0090.004
Percentage of ProceedsFromSaleOfProductiveAssets24.898.038.699.939.821.940.517.532.533.147.430.8

us-gaap:ProceedsFromSaleOfProductiveAssets us-gaap:StatementScenario, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType

srt:ScenarioForecast, ns:TexasCityTXOwnershipInterest, us-gaap:SubsequentEvent


Proceeds
Period End2020-11-01
Value106
Percentage of ProceedsFromSaleOfProductiveAssets0.0

us-gaap:ProceedsFromShortTermDebt

us-gaap:ProceedsFromShortTermDebt


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.00.00.052547597818082226230303183299266192183145134201190269163369170340.00.00.00.00.00.00.015562.20.00.0310.01.258491
Percentage of ProceedsFromShortTermDebt0.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.0100.0100.0100.00.00.0100.00.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax us-gaap:IncomeStatementLocation, us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:InterestExpense, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-1.335-1.348-1.368-1.372-0.878-0.647-0.825-0.906-1.005
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestExpense, us-gaap:Parent


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-1.335-1.348-1.368-1.372-0.878-0.647-0.825-0.906-1.005-1.078-1.228-1.719-1.162-1.391.5121.5841.7291.7991.942.0112.1582.222
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0.1870.1870.3050.3050.3050.5790.5780.5790.2040.2040.203
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax-14.0-13.9-22.2-34.7-47.1-63.9-57.50.00.00.00.0

us-gaap:OtherIncome, us-gaap:Parent


Reclassification
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0.1870.1870.3050.3050.3050.5790.5780.5790.2040.2040.203
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax-14.0-13.9-22.2-34.7-47.1-63.9-57.50.00.00.00.0

us-gaap:RepaymentsOfShortTermDebt

us-gaap:RepaymentsOfShortTermDebt


Repayments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.00.010.0476069969472135233195336160326248145176226137159194269194314149340.00.0-250.5772500.5770.00.015562.20.00.0310.01.2584111
Percentage of RepaymentsOfShortTermDebt0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.00.00.0100.0100.0100.00.00.0100.00.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod us-gaap:AwardType, us-gaap:SubsequentEventType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod

ns:PerformanceCashAwards, us-gaap:SubsequentEvent


Share
Period End2021-02-01
Value58070.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod100.0

us-gaap:TemporaryEquityAccretionToRedemptionValue us-gaap:PartnerTypeOfPartnersCapitalAccount

us-gaap:TemporaryEquityAccretionToRedemptionValue

ns:SeriesDPreferredLimitedPartner


Temporary
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value4.1554.0213.8933.7675.0644.9024.7454.5924.4464.3024.1644.031
Percentage of TemporaryEquityAccretionToRedemptionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TemporaryEquityNetIncome us-gaap:PartnerTypeOfPartnersCapitalAccount

us-gaap:TemporaryEquityNetIncome

ns:SeriesDPreferredLimitedPartner


Temporary
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1515151514141414141414130.212
Percentage of TemporaryEquityNetIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TemporaryEquityOtherChanges us-gaap:PartnerTypeOfPartnersCapitalAccount

us-gaap:TemporaryEquityOtherChanges

ns:SeriesDPreferredLimitedPartner


Temporary
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0-13000.0-6000.00-1000.02000.0-142000.0-1000.0000
Percentage of TemporaryEquityOtherChanges0.0100.0100.00.0100.0100.0100.0100.00.00.00.0

us-gaap:UnusualOrInfrequentItemInsuranceProceeds

us-gaap:UnusualOrInfrequentItemInsuranceProceeds


Unusual
Period End2021-06-302021-03-312020-06-302020-03-312018-01-31
Value0.020131187
Percentage of UnusualOrInfrequentItemInsuranceProceeds0.0100.0100.0100.0100.0

us-gaap:UnusualOrInfrequentItemInsuranceProceeds us-gaap:BusinessInterruptionLoss, us-gaap:IncomeStatementLocation

ns:BusinessInterruptionLossfromSelbyCaliforniaFire, us-gaap:OperatingExpense


Unusual
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.04.00.03.1
Percentage of UnusualOrInfrequentItemInsuranceProceeds0.019.50.026.1

us-gaap:UnusualOrInfrequentItemInsuranceProceeds us-gaap:SubsequentEventType, us-gaap:UnusualOrInfrequentItem

us-gaap:SubsequentEvent, ns:SelbyCaliforniaFire


Unusual
Period End2021-02-282020-04-30
Value2013
Percentage of UnusualOrInfrequentItemInsuranceProceeds0.00.0

us-gaap:UnusualOrInfrequentItemInsuranceProceeds us-gaap:UnusualOrInfrequentItem

ns:SelbyCaliforniaFire


Unusual
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.010.01311
Percentage of UnusualOrInfrequentItemInsuranceProceeds0.00.0100.0100.0

us-gaap:UnusualOrInfrequentItemNetGainLoss us-gaap:BusinessInterruptionLoss, us-gaap:IncomeStatementLocation, us-gaap:UnusualOrInfrequentItem

us-gaap:UnusualOrInfrequentItemNetGainLoss

ns:BusinessInterruptionLossfromSelbyCaliforniaFire, us-gaap:OperatingExpense, ns:SelbyCaliforniaFire


Unusual
Period End2020-09-30
Value3600000.0
Percentage of UnusualOrInfrequentItemNetGainLoss100.0

us-gaap:WeightedAverageLimitedPartnershipUnitsOutstanding

us-gaap:WeightedAverageLimitedPartnershipUnitsOutstanding


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1091090.0589271091091080.1020111071071072.57029310493931.4333679390780.1456827877770.07777770.07777770.07777771.6548797270700.407126464640.560614646260
Percentage of WeightedAverageLimitedPartnershipUnitsOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageLimitedPartnershipUnitsOutstandingDiluted

us-gaap:WeightedAverageLimitedPartnershipUnitsOutstandingDiluted


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value1091090.0589271091091080.1300511072.610971041.4333679390780.1317037877770.0777777
Percentage of WeightedAverageLimitedPartnershipUnitsOutstandingDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

dei:EntityCommonStockSharesOutstanding

dei:EntityCommonStockSharesOutstanding


Entity
Period End2021-01-31
Value109
Percentage of EntityCommonStockSharesOutstanding100.0

ns:AccumulatedDepreciationAssetsLeasedToOthers

ns:AccumulatedDepreciationAssetsLeasedToOthers


Accumulated
Period End2020-12-312019-12-31
Value130121
Percentage of AccumulatedDepreciationAssetsLeasedToOthers100.0100.0

ns:AssetsLeasedToOthers

ns:AssetsLeasedToOthers


Assets
Period End2020-12-312019-12-31
Value111116
Percentage of AssetsLeasedToOthers100.0100.0

ns:AssetsLeasedToOthersAtCost

ns:AssetsLeasedToOthersAtCost


Assets
Period End2020-12-312019-12-31
Value241238
Percentage of AssetsLeasedToOthersAtCost100.0100.0

ns:CapitalLossCarryforwards us-gaap:IncomeTaxAuthority

ns:CapitalLossCarryforwards

us-gaap:DomesticCountry


Capital
Period End2020-12-31
Value51
Percentage of CapitalLossCarryforwards100.0

ns:CapitalLossCarryforwardsSubjectToLimitations us-gaap:IncomeTaxAuthority

ns:CapitalLossCarryforwardsSubjectToLimitations

us-gaap:DomesticCountry


Capital
Period End2020-12-31
Value17
Percentage of CapitalLossCarryforwardsSubjectToLimitations100.0

ns:DebtInstrumentUnamortizedDiscountIncludingFairValueAdjustments

ns:DebtInstrumentUnamortizedDiscountIncludingFairValueAdjustments


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value422312100.9682530344034-6.147
Percentage of DebtInstrumentUnamortizedDiscountIncludingFairValueAdjustments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:FairMarketValueofUnwoundFixedtoFloatingInterestRateSwaps us-gaap:BalanceSheetLocation

ns:FairMarketValueofUnwoundFixedtoFloatingInterestRateSwaps

ns:LongTermDebtLessCurrentPortion


Fair
Period End2020-12-312019-12-31
Value1.3632.568
Percentage of FairMarketValueofUnwoundFixedtoFloatingInterestRateSwaps100.0100.0

ns:FairMarketValueofUnwoundForwardStartingInterestRateSwaps us-gaap:BalanceSheetLocation

ns:FairMarketValueofUnwoundForwardStartingInterestRateSwaps

us-gaap:AccumulatedOtherComprehensiveIncome


Fair
Period End2020-12-312019-12-31
Value-42.153.045
Percentage of FairMarketValueofUnwoundForwardStartingInterestRateSwaps100.0100.0

ns:IntercompanyPayable dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:IntercompanyPayable

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Intercompany
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value4204224234384554594614720.0322
Percentage of IntercompanyPayable100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Intercompany
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1260124212351448143014001377135513931277
Percentage of IntercompanyPayable299.7293.9291.6330.0314.3305.1298.7286.70.0396.4

ns:IntercompanyPayable us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Intercompany
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-1681.103-1665.424-1659.548-1887.137-1886.048-1859.852-1838.915-1828.416-2914.432-3112.164
Percentage of IntercompanyPayable-399.7-393.9-391.6-430.0-414.3-405.1-398.7-386.70.0-965.6

ns:IntercompanyReceivable dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:IntercompanyReceivable

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Intercompany
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1219125312841276129014621380132727263112
Percentage of IntercompanyReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:IntercompanyReceivable us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Intercompany
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value4614123746105953974585000.00.0
Percentage of IntercompanyReceivable37.832.929.247.846.127.233.237.70.00.0

ns:IntercompanyReceivable us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Intercompany
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-1681.103-1665.424-1659.548-1887.137-1886.048-1859.852-1838.915-1828.416-2914.432-3112.164
Percentage of IntercompanyReceivable-137.8-132.9-129.2-147.8-146.1-127.2-133.2-137.7-106.9-100.0

ns:InvestmentInWhollyOwnedSubsidiaries dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:InvestmentInWhollyOwnedSubsidiaries

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Investment
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value2413258526282871288729342983335527932891
Percentage of InvestmentInWhollyOwnedSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Investment
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value165816361624174317251713175117502924
Percentage of InvestmentInWhollyOwnedSubsidiaries68.763.361.860.759.858.458.752.21.10.8

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Investment
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value9679529421155114711351130142514501301
Percentage of InvestmentInWhollyOwnedSubsidiaries40.136.935.940.339.738.737.942.551.945.0

ns:InvestmentInWhollyOwnedSubsidiaries us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Investment
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value474479484490498514536857849790
Percentage of InvestmentInWhollyOwnedSubsidiaries19.718.618.417.117.317.518.025.630.427.4

ns:InvestmentInWhollyOwnedSubsidiaries us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Investment
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-5514.05-5654.07-5680.973-6261.287-6259.646-6298.321-6401.363-7388.66-5124.172-5008.132
Percentage of InvestmentInWhollyOwnedSubsidiaries-228.5-218.7-216.1-218.0-216.8-214.6-214.6-220.2-183.4-173.2

ns:LineOfCreditFacilityLettersOfCreditIssued us-gaap:DebtInstrument

ns:LineOfCreditFacilityLettersOfCreditIssued

ns:LogisticsRevolvingCreditAgreement


Line
Period End2020-12-312019-12-312018-12-312017-12-31
Value5.24.03.73.7
Percentage of LineOfCreditFacilityLettersOfCreditIssued100.0100.0100.0100.0

ns:LineOfCreditFacilityMaximumLettersOfCredit us-gaap:DebtInstrument

ns:LineOfCreditFacilityMaximumLettersOfCredit

ns:LogisticsRevolvingCreditAgreement


Line
Period End2020-12-31
Value400
Percentage of LineOfCreditFacilityMaximumLettersOfCredit100.0

ns:LongTermDebtMaturitiesTotal

ns:LongTermDebtMaturitiesTotal


Long
Period End2020-12-31
Value3581
Percentage of LongTermDebtMaturitiesTotal100.0

ns:PartnersCapitalandTemporaryEquity

ns:PartnersCapitalandTemporaryEquity


Partners
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value17951802183118872054209423582346240124562821290628272492248016111609
Percentage of PartnersCapitalandTemporaryEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ns:PipelineMiles us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

ns:PipelineMiles

ns:CentralWestRefinedProductsPipelines, ns:PipelineSegment


Pipeline
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value3205.03205.03130.03130.03140.03140.0
Percentage of PipelineMiles100.0100.0100.0100.0100.0100.0

ns:CrudeOilPipelines, ns:PipelineSegment


Pipeline
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value2205.02155.02070.01930.01230.01200.01180.0
Percentage of PipelineMiles68.867.266.161.739.238.20.0

ns:EastandNorthPipelines, ns:PipelineSegment


Pipeline
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value2500.02600.02600.02370.02370.02360.0
Percentage of PipelineMiles78.081.183.175.775.575.2

ns:SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsAwardedNumber us-gaap:AwardType

ns:SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsAwardedNumber

us-gaap:PerformanceShares


Sharebased
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value87122.0161560.0158330.080961.077014.0
Percentage of SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsAwardedNumber100.0100.0100.0100.0100.0

ns:StorageCapacitySold us-gaap:StatementScenario, us-gaap:StatementBusinessSegments

ns:StorageCapacitySold

srt:ScenarioForecast, ns:StorageSegment


Storage
Period End2021-08-01
Value14
Percentage of StorageCapacitySold100.0

ns:Storagecapacity us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

ns:Storagecapacity

ns:CrudeOilPipelines, ns:PipelineSegment


Storagecapacityus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value5.65.25.05.04.04.03.5
Percentage of Storagecapacity100.0100.0100.0100.0100.0100.0100.0

ns:EastandNorthPipelines, ns:PipelineSegment


Storagecapacityus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value7.47.47.36.86.76.4
Percentage of Storagecapacity132.1142.3146.0136.0167.5160.0

ns:Storagecapacity us-gaap:StatementBusinessSegments

ns:StorageSegment


Storagecapacityus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value59617584848280
Percentage of Storagecapacity1053.61178.81516.01696.02122.52072.52311.4

us-gaap:AccrualForEnvironmentalLossContingencies

us-gaap:AccrualForEnvironmentalLossContingencies


Accrual
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value8.3737.9387.7535.6835.127.6676.5986.2335.541238.5699.384
Percentage of AccrualForEnvironmentalLossContingencies100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent


Accrual
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value15121618138.72912151416191916121419161215161213121714
Percentage of AccrualForTaxesOtherThanIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent dei:LegalEntity, us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

ns:NustarEnergyLp, ns:ParentCompanyGuarantor, srt:ReportableLegalEntities


Accrual
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.0630.0020.00.1250.0630.0080.0420.1250.0630.125
Percentage of AccrualForTaxesOtherThanIncomeTaxesCurrent0.30.00.01.00.40.10.30.70.30.9

ns:NustarLogisticsLp, srt:SubsidiaryIssuer, srt:ReportableLegalEntities


Accrual
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value8.1426.4194.5317.3118.0276.094.9677.2857.1527.11
Percentage of AccrualForTaxesOtherThanIncomeTaxesCurrent44.946.451.957.252.543.330.838.236.349.4

ns:NustarPipelineOperatingPartnershipLp, srt:GuarantorSubsidiaries, srt:ReportableLegalEntities


Accrual
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value6.6675.7156.3375.166.6075.9556.3714.7185.8933.794
Percentage of AccrualForTaxesOtherThanIncomeTaxesCurrent36.841.372.640.443.242.439.524.729.926.4

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent us-gaap:ConsolidatedEntities, us-gaap:ConsolidationItems

srt:NonGuarantorSubsidiaries, srt:ReportableLegalEntities


Accrual
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value8.1166.3462.3650.1850.5852.0074.7596.9556.5873.356
Percentage of AccrualForTaxesOtherThanIncomeTaxesCurrent44.845.927.11.43.814.329.536.433.423.3

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Accrual
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-4.853-4.652-4.5040.00.00.00.00.00.00.0
Percentage of AccrualForTaxesOtherThanIncomeTaxesCurrent-26.8-33.6-51.60.00.00.00.00.00.00.0

us-gaap:AccruedEnvironmentalLossContingenciesCurrent

us-gaap:AccruedEnvironmentalLossContingenciesCurrent


Accrued
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value5371000.04837000.04349000.03054000.03281000.04350000.03518000.03299000.02717000.03312000.02659000.0
Percentage of AccruedEnvironmentalLossContingenciesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedEnvironmentalLossContingenciesNoncurrent

us-gaap:AccruedEnvironmentalLossContingenciesNoncurrent


Accrued
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value3.0023.1013.4042.6291.8393.3173.082.9342.824195.91
Percentage of AccruedEnvironmentalLossContingenciesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax us-gaap:RetirementPlanType

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-2.183-3.9846.6465.3356.857
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1411-13.332-14.355-9.707
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax-656.3-300.8-200.6-269.1-141.6

us-gaap:ContractWithCustomerAssetNet

us-gaap:ContractWithCustomerAssetNet


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value3219000.01603000.03626000.03205000.03430000.03211000.03143000.01740000.02641000.02274000.02605000.0637000.0609000.0934000.02127000.0
Percentage of ContractWithCustomerAssetNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetNetCurrent

us-gaap:ContractWithCustomerAssetNetCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-03-312018-03-31
Value2590000.0733000.02694000.02218000.01812000.02140000.01381000.0749000.0
Percentage of ContractWithCustomerAssetNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetNetCurrent us-gaap:BalanceSheetLocation

us-gaap:OtherCurrentAssets


Contract
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2694000.02170000.02218000.01812000.02140000.0343000.01483000.01381000.02066000.0227000.0327000.01956000.0
Percentage of ContractWithCustomerAssetNetCurrent100.00.0100.0100.0100.00.00.0100.00.00.00.00.0

us-gaap:ContractWithCustomerAssetNetNoncurrent

us-gaap:ContractWithCustomerAssetNetNoncurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value629000.0870000.0932000.01035000.01212000.01399000.01003000.01397000.01158000.0893000.0539000.0410000.0282000.018500