LMT


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

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare
us-gaap:ConsolidationItems
us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfGoodsAndServicesSold
us-gaap:ProductOrService

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:InterestExpense

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

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

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:Revenues
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ContractWithCustomerBasisOfPricing
us-gaap:ContractWithCustomerBasisOfPricing, us-gaap:StatementBusinessSegments
us-gaap:MajorCustomers
us-gaap:MajorCustomers, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments
us-gaap:StatementGeographical
us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments

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

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:ReceivablesNetCurrent
us-gaap:AccountsNotesLoansAndFinancingReceivablesByIndustryOfCounterpartyType

us-gaap:InventoryNet

us-gaap:InventoryFinishedGoods

us-gaap:InventoryRawMaterialsAndSupplies

us-gaap:OtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
us-gaap:ConsolidationItems
us-gaap:AmortizationOfIntangibleAssets
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:StatementBusinessSegments

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:DebtCurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:LongTermDebt

us-gaap:LongTermDebtNoncurrent

us-gaap:MinorityInterest

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:MinorityInterest

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:PlanName

us-gaap:EffectiveIncomeTaxRateContinuingOperations
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:BusinessAcquisition
lmt:BusinessAcquisitionPostDividendValue
us-gaap:BusinessAcquisition
lmt:BusinessCombinationTerminationFee
us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject, us-gaap:StatementBusinessSegments
lmt:ContractCostsAmountInExcessOfContractPriceLossRecognized
us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject, us-gaap:StatementBusinessSegments
lmt:ContractCostsAmountInExcessOfContractPriceLossRecognizedAfterTax
us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject
lmt:ContractCostsAmountInExcessOfContractPriceLossRecognizedPerShareAfterTax
us-gaap:LitigationCase
lmt:CounterclaimForDamagesSought
us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject
lmt:DecreaseInEstimatedCumulativeLosses
us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject
lmt:DecreaseInEstimatedCumulativeLossesAfterTax
us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject
lmt:DecreaseInEstimatedCumulativeLossesPerShareAfterTax
us-gaap:RetirementPlanName, us-gaap:RetirementPlanType
lmt:DefinedBenefitPlanNumberOfEmployees
us-gaap:RetirementPlanName
lmt:DefinedBenefitPlanPlanAssetsCashPaymentForContract

lmt:DepreciationAndAmortizationIncludingDiscontinuedOperations
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
lmt:EquityMethodInvestmentOtherThanTemporaryImpairmentAfterTax
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
lmt:EquityMethodInvestmentOtherThanTemporaryImpairmentEarningsPerShare
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
lmt:EquityMethodInvestmentOtherThanTemporaryImpairmentNetOfTax

lmt:EquitySecuritiesFVNIRealizedGainLossNetOfTax

lmt:EquitySecuritiesFVNIRealizedGainLossNetOfTaxAmountPerShare

lmt:EquitySecuritiesFVNIUnrealizedGainLossNetOfTax

lmt:EquitySecuritiesFVNIUnrealizedGainLossNetOfTaxAmountPerShare
us-gaap:ConsolidationItems
lmt:FasCasOperatingAdjustment

lmt:FasCasPensionAdjustment

lmt:FinancialAccountingStandardsNonOperatingPensionExpense

lmt:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToParentPerShare
us-gaap:ChangeInAccountingEstimateByType
lmt:IncreaseDecreaseInNetIncomeLoss
us-gaap:ChangeInAccountingEstimateByType
lmt:IncreaseDecreaseInNetIncomeLossPerShareDiluted
us-gaap:ChangeInAccountingEstimateByType
lmt:IncreaseDecreaseInOperatingIncomeLoss
us-gaap:ConsolidationItems
lmt:OtherUnallocatedExpensesNet
us-gaap:ConsolidationItems
lmt:PensionExpenseUnderUSGovernmentCostAccountingStandards

lmt:PercentageOfGuaranteesThatRelateToGuaranteesOfContractualPerformanceOfJointVentures
us-gaap:ProductOrService, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments
lmt:ProgramNetSalesAsPercentOfTotalNetSales
us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject, us-gaap:StatementBusinessSegments
lmt:ReversalOfEstimatedCumulativeLosses
us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject, us-gaap:StatementBusinessSegments
lmt:ReversalOfEstimatedCumulativeLossesAfterTax
us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject, us-gaap:StatementBusinessSegments
lmt:ReversalOfEstimatedCumulativeLossesPerShareAfterTax

lmt:SeveranceAndRestructuringCosts
us-gaap:ConsolidationItems

lmt:SeveranceAndRestructuringCostsAfterTax

lmt:SeveranceAndRestructuringCostsPerShareAfterTax

lmt:SeveranceChargesNetOfTax

lmt:SeveranceChargesPerShare

lmt:StockBasedAwardsAndESOPActivity
us-gaap:StatementEquityComponents
us-gaap:ConsolidationItems
lmt:UnallocatedNet
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationConsiderationTransferred1
us-gaap:SubsequentEventType
us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:RetirementPlanType
us-gaap:ConsolidationItems
us-gaap:DefinedBenefitPlanServiceCost
us-gaap:RetirementPlanType

us-gaap:DividendsCash
us-gaap:StatementEquityComponents
us-gaap:SubsequentEventType

us-gaap:EquityMethodInvestmentOtherThanTemporaryImpairment
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquitySecuritiesFvNiRealizedGainLoss

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss

us-gaap:FinancingReceivableSignificantSales

us-gaap:GainLossOnSaleOfBusiness

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInContractWithCustomerAsset

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInPensionAndPostretirementObligations

us-gaap:IncreaseDecreaseInReceivables
us-gaap:SubsequentEventType
us-gaap:LossContingencyDamagesPaidValue

us-gaap:LossContingencyDamagesSoughtValue
us-gaap:LitigationCase

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
us-gaap:RetirementPlanType

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax

us-gaap:OtherComprehensiveIncomeOtherNetOfTax

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:ProceedsFromIssuanceOfDebt

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:ProceedsFromSaleOfEquityMethodInvestments

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:StatementEquityComponents
us-gaap:DebtInstrument
us-gaap:RepaymentsOfDebt

us-gaap:SeveranceCosts1
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:StockRepurchasedDuringPeriodShares
us-gaap:PlanName
us-gaap:PlanName, us-gaap:SubsequentEventType

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:StatementEquityComponents
us-gaap:PlanName, us-gaap:SubsequentEventType
us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

dei:EntityCommonStockSharesOutstanding
us-gaap:BusinessAcquisition
lmt:BusinessAcquisitionPreClosingSpecialDividendsPayment

lmt:CapitalizedInternalUseSoftwareAccumulatedAmortization

lmt:CapitalizedInternalUseSoftwareNet

lmt:DeferredTaxAssetsContractAccountingMethods
us-gaap:RetirementPlanName
lmt:DefinedBenefitPlanPlanWithBenefitObligationsEqualToPlanAssets
us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject
lmt:EstimatedCumulativeLosses
us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject, us-gaap:StatementBusinessSegments

lmt:LettersOfCreditSuretyBondsAndThirdPartyGuarantees

lmt:SharesOfOurStockHeldInDefinedContributionPlansWeSponsor

us-gaap:AccrualForEnvironmentalLossContingencies

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
us-gaap:RetirementPlanType
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AlternativeInvestment
us-gaap:StatementEquityComponents
us-gaap:AociIncludingPortionAttributableToNoncontrollingInterestTax

us-gaap:CapitalizedContractCostNet

us-gaap:ContractWithCustomerAssetNetCurrent

us-gaap:DebtInstrumentCarryingAmount
us-gaap:DebtInstrument

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment
us-gaap:RetirementPlanTaxStatus
us-gaap:DefinedBenefitPensionPlanCurrentAndNoncurrentLiabilities

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
us-gaap:RetirementPlanTaxStatus
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
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:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeAssets
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeLiabilities
us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeNotionalAmount

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentOwnershipPercentage

us-gaap:EquityMethodInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueAmount

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:GovernmentContractReceivable

us-gaap:GovernmentContractReceivableProgessPaymentsOffset

us-gaap:GuaranteeObligationsMaximumExposure

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:InventoryNetOfAllowancesCustomerAdvancesAndProgressBillings

us-gaap:InventoryWorkInProcess
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:InvestmentsFairValueDisclosure
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LongTermDebtFairValue
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:PostemploymentBenefitsLiabilityCurrentAndNoncurrent

us-gaap:RecordedThirdPartyEnvironmentalRecoveriesReceivable

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:RevenueRemainingPerformanceObligationPercentage
lmt:RevenueRevenueRemainingPerformanceObligationPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:StockRepurchaseProgramAuthorizedAmount1
us-gaap:PlanName

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

us-gaap:TradingSecurities
us-gaap:PlanName
us-gaap:TreasuryStockCommonShares

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Other Nonoperating Income Expense
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Other Assets Current
NonCurrent Assets
Operating Lease Right Of Use Asset
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Long Term Debt Current
Noncurrent Liabilities
Minority Interest
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Accounts Payable
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
OperatingLeaseLiability
Operating Lease Liability Noncurrent
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization
InventoryNet
Inventory Finished Goods

Tables

  2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
us-gaap:CommonStockValue ▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▂▂▂▄▄▄▄▄▅▅▅▅▅▅▅▅▅▆▆▆▆▆▆▇██276.0278.0279.0278.0278.0279.0280.0281.0281.0281.0281.0283.0283.0284.0284.0285.0286.0288.0289.0291.0301.0303.0303.0306.0309.0313.0314.0314.0315.0315.0319.0318.0319.0318.0321.0321.0322.0322.0321.0321.0333.0345.0346.0NANANANANANA373.0NANANA
us-gaap:CommonStockSharesIssued NANA280.0NANANA281.0NANANA283.0NANANA285.0NANANA290.0NANANA305.0NANANA316.0NANANA321.0NANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CommonStockSharesOutstanding NANA279.0NANANA280.0NANANANANANANA284.0NANANA289.0NANANA303.0NANANA314.0NANANA319.0NANANANANANANANANANANANANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█278.4280.0NA280.6280.8282.6NA283.9283.9284.3NA286.7287.1287.9NA290.0291.2292.8NA302.1307.1307.8NA312.7316.1320.2NA321.8322.1325.1NA327.5325.9326.3NA328.3328.8328.6NA333.6346.6352.6NANA363.9NA371.7NA377.7NANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁█277.4279.0NA279.3279.8281.3NA282.0282.2282.5NA284.3285.0285.5NA287.1288.5290.0NA298.5303.1304.5NA308.4312.0315.4NA316.3316.8319.1NA321.3320.8321.7NA323.5324.5324.1NA329.8342.8348.5NANA360.1NA367.6NA373.5NANANANA
us-gaap:EarningsPerShareBasic ▇▇▇▇▆▇▆▆▆▇▆▆▅▅▁▅▅▄▅█▅▄▅▄▅▄▄▄▄▅▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄6.546.586.416.085.816.15.325.75.036.034.435.184.084.05-2.253.273.272.633.398.023.372.613.052.82.982.782.872.812.812.921.532.722.682.371.762.252.412.062.122.122.161.522.761.591.562.252.241.461.432.192.091.91.69
us-gaap:EarningsPerShareDiluted ▇▇▇▇▇▇▆▆▆▇▆▆▅▅▁▅▅▄▅█▅▄▅▄▅▄▄▄▄▅▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄6.526.566.386.055.796.085.295.665.05.994.395.144.054.02-2.253.243.232.613.357.933.322.583.012.772.942.742.822.762.762.871.52.662.642.331.732.212.382.032.092.12.141.52.731.571.542.222.221.451.412.172.071.881.68
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare NANA6.4100000000000005e-066.28e-065.8099999999999994e-066.1e-065.32e-065.7000000000000005e-06NANANANANANA-2.5e-063.27e-063.27e-062.63e-063.29e-063.6400000000000003e-062.9700000000000004e-062.65e-062.67e-062.4500000000000003e-062.61e-062.34e-062.870000000000001e-062.81e-06NANA1.5299999999999993e-062.62e-06NANA1.7600000000000007e-062.25e-062.4100000000000002e-062.05e-062.16e-062.01e-062.16e-061.57e-062.38e-06NA1.55e-06NA1.94e-06NA1.4e-06NANANANA
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare NANA6.38e-066.25e-065.79e-066.08e-065.289999999999999e-065.66e-06NANANANANANA-2.5e-063.2400000000000003e-063.23e-062.61e-063.25e-063.6099999999999997e-062.9300000000000003e-062.61e-062.63e-062.42e-062.58e-062.3e-062.82e-062.76e-06NANA1.4999999999999992e-062.57e-06NANA1.7399999999999992e-062.21e-062.38e-062.02e-062.13e-061.99e-062.1400000000000003e-061.55e-062.34e-06NA1.53e-06NA1.92e-06NA1.38e-06NANANANA
  2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
 COGS Ratio us-gaap:ProductOrService us-gaap:Product█▇█▇▇▆▇▆▄▄▅▄▃▁▄▂▂14258.013753.014321.013869.013572.013166.013352.012728.012003.011970.012175.011918.011150.09762.011639.010628.010622.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 COGS Ratio us-gaap:ProductOrService us-gaap:Service█▆█▇▇▆▆▆▆▅▄▆▅▂▄▁▃2771.02505.02711.02626.02648.02485.02526.02443.02424.02366.02236.02400.02248.01873.02205.01713.01941.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems us-gaap:OperatingSegments█▇█▇▇▆▇▆▅▅▅▄▃▁▄▂▂17029.016258.017032.016495.016220.015651.015878.015171.014427.014336.014411.014318.013398.011635.013844.012341.012563.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,lmt:Aeronautics█▇██▇▇▇▆▄▅▅▅▄▁▅▂▃6666.06387.06714.06680.06503.06369.06381.06178.05550.05584.05881.05642.05321.04398.05652.04716.04922.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,lmt:MissilesAndFireControl█▇▇█▇▆▇▆▅▅▅▄▃▁▃▃▂2944.02749.02866.02971.02801.02619.02769.02601.02411.02350.02427.02273.02085.01677.01992.01957.01784.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,lmt:RotaryAndMissionSystems█▇█▆▇▅▆▄▅▅▄▅▃▁▅▂▂4242.04107.04212.03998.04039.03746.03889.03709.03768.03762.03613.03848.03566.03223.03759.03363.03414.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,lmt:Space▇▆█▅▅▅▅▃▃▃▂▂▁3177.03015.03240.02846.02877.02917.02839.02683.02698.02640.02490.02555.02426.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
 TTM Greenblatt ROC _ _█▇█▇▇▇▇▇▇█▆▆▆▅▆▄▄▃▄▅▅▃▃▄▄▄▃▄▄▄▁▃▃▂▂▂▃▂▂▂▂▁▂2192.02182.02289.02147.02086.02122.02149.02105.02008.02283.01851.01963.01795.01725.01859.01428.01485.01149.01428.01588.01566.01297.01281.01354.01445.01356.01342.01392.01426.01432.0834.01254.01298.01119.01061.01098.01200.01009.01082.01041.0984.0852.01128.0NANANA1115.0959.0938.01244.0NANANA
  2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
us-gaap:ComprehensiveIncomeNetOfTax ▆▆▅▆▆▆▃▆▆▆▅▆▅▆▂▅▅▅▄▇▅▅▅▅▅▅▂▅▄▅█▅▅▅▁▅▅▅▁▅▅▅▄1986.01950.0930.01842.01764.01730.0-403.01794.01675.01931.01009.01791.01357.01515.0-1822.01216.01197.0973.0-123.02508.01171.0984.0810.01000.01188.01033.0-1102.01008.0342.01097.03622.01179.01100.0972.0-2342.01009.0947.0895.0-2007.0804.0899.0712.0194.0NA700.0NA933.0NA636.0NANANANA
us-gaap:CostOfGoodsAndServicesSold █▇█▇▇▆▇▆▅▅▅▅▄▂▆▃▄▂▅▃▄▃▄▃▃▁▄▂▂▂▃▃▃▂▄▃▃▃▄▄▃▂▄14878.014072.014818.014359.014007.013560.013755.013108.012434.012148.012469.012397.011645.09977.013518.010818.011260.09904.012399.010167.011490.010467.011607.010205.010272.08848.011262.09839.09965.09279.010795.010163.010184.010029.011041.010888.010741.010319.011223.011123.010654.09831.011788.0NA10554.0NA10238.0NA9441.0NANANANA
us-gaap:GrossProfit █████▇█▇▇█▇▇▆▅▅▄▄▃▄▄▄▃▄▃▄▃▄▄▄▄▁▃▃▂▃▂▃▂▂▂▂▁▃2151.02186.02214.02136.02213.02091.02123.02063.01993.02188.01942.01921.01753.01658.01619.01351.01425.01153.01353.01384.01424.01235.01310.01256.01371.01263.01268.01275.01341.01371.0738.01184.01224.01041.01058.0981.01180.0974.0988.0996.0897.0802.01105.0NA789.0NA1042.0NA896.0NANANANA
us-gaap:IncomeLossFromContinuingOperations NANA1792.01753.01626.01717.01498.01608.0NANANANANANA-715.0939.0942.0763.0959.01089.0899.0806.0817.0756.0815.0738.0904.0888.0NANA488.0842.0859.0761.0569.0727.0781.0665.0698.0665.0742.0548.0829.0565.0557.0718.0714.0533.0519.0836.0786.0720.0657.0
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ███▇▇▇▆▆▅▇▅▅▄▄▆▃▄▂▃▄▄▃▃▃▄▃▃▄▄▄▁▃▃▂▂▂▃▂▂▂▂▁▂2170.02211.02187.02056.01962.02030.01832.01781.01683.01945.01483.01575.01420.01360.01692.01259.01323.0995.01255.01427.01400.01134.01163.01251.01343.01266.01258.01311.01341.01348.0746.01173.01211.01025.0958.01046.01117.0948.0966.0949.0909.0798.01056.0NA829.0NA1010.0NANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▂▂▂▂▂▂▂▁▁▁▁▁▁▁█▂▂▁▂▂▂▂▁▂▂▂▂▂▂▂▁▂▂▁▂▂▂355.0374.0395.0303.0336.0313.0334.0173.0263.0241.0230.0102.0257.0203.02407.0320.0381.0232.0296.0338.0379.0340.0230.0386.0414.0388.0354.0423.0452.0415.0258.0331.0352.0264.0389.0319.0336.0NANANA167.0238.0NANANANA296.0NA360.0NANANANA
us-gaap:InterestExpense ▅▅▆▆▆▆▇▇▇███▇▆█▇▇▆█▇▇▇▅▃▃▂▁▁▁▁▁▁▁▂▂▂▂▂▂▂▁▁▁142.0140.0149.0145.0149.0148.0157.0162.0163.0171.0171.0177.0165.0155.0174.0162.0160.0155.0171.0162.0166.0164.0142.0104.0104.093.087.082.085.086.086.084.088.092.094.097.096.096.096.089.084.085.087.0NA85.0NA86.0NA87.0NANANANA
us-gaap:NetIncomeLoss ▇▇▇▆▆▆▆▆▆▆▅▆▅▅▁▅▅▄▅█▅▄▅▄▅▅▅▅▅▅▄▄▄▄▄▄▄▄▄▄▄▄▅▄▄▄▄▄▄▄▄▄▄1815.01837.01792.01698.01626.01717.01498.01608.01420.01704.01253.01473.01163.01157.0-642.0939.0942.0763.0988.02395.01021.0794.0933.0865.0929.0878.0904.0888.0889.0933.0488.0873.0859.0761.0569.0727.0781.0668.0683.0700.0742.0530.0983.0571.0560.0825.0824.0547.0533.0827.0797.0734.0666.0
us-gaap:OperatingIncomeLoss █▇█▇▇▇▇▇▇█▆▆▆▅▆▄▄▃▄▅▅▃▃▄▄▄▃▄▄▄▁▃▃▂▂▂▃▂▂▂▂▁▂▁▁▂▂▂▂▃▂▂▂2192.02182.02289.02147.02086.02122.02149.02105.02008.02283.01851.01963.01795.01725.01859.01428.01485.01149.01428.01588.01566.01297.01281.01354.01445.01356.01342.01392.01426.01432.0834.01254.01298.01119.01061.01098.01200.01009.01082.01041.0984.0852.01128.0889.0877.01121.01115.0959.0938.01244.01068.01063.01040.0
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▅▅▃▅▅▄▂▅▅▅▄▅▅▅▃▅▅▅▃▅▅▅▄▅▅▅▂▅▄▅█▅▅▅▁▅▅▅▁▄▅171.0113.0-862.0144.0138.013.0-1901.0186.0255.0227.0-244.0318.0194.0358.0-1180.0277.0255.0210.0-1111.0113.0150.0190.0-123.0135.0259.0155.0-2006.0120.0-547.0164.03134.0306.0241.0211.0-2911.0282.0166.0227.0-2690.0104.0157.0NANANANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▇█▆▆▅▆▂▂▂▂▁▁▁▁▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅120.0169.047.054.025.056.0-160.0-162.0-162.0-167.0-197.0-211.0-210.0-210.07.0-7.0-2.01.0-2.01.00.01.024.01.02.03.03.01.00.02.0NA3.01.0-2.0-72.045.013.035.0-20.0-3.09.019.028.0NA37.0NA-19.0NA28.0NANANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▇█▇▇▇▇▆▅▅▅▅▄▃▅▃▃▂▅▂▄▃▄▂▃▁▃▂▂▂▂▂▂▂▃▃▃▂▃▃▂▂▄▂▂▂▂▁▁▃▂▂▁17029.016258.017032.016495.016220.015651.015878.015171.014427.014336.014411.014318.013398.011635.013844.012341.012563.011212.013752.011551.012914.011702.012917.011461.011643.010111.012530.011114.011306.010650.011533.011347.011408.011070.012099.011869.011921.011293.012211.012119.011551.010633.012794.011375.011343.011295.011280.010339.010337.012203.010767.010940.010085.0
us-gaap:Revenues █▇█▇▇▇▇▆▅▅▅▅▄▃▅▃▃▂▅▂▄▃▄▂▃▁▃▂▂▂▂▂▂▂▃▃▃▂▃▃▂▂▄▂▂▂▂▁▁▃▂▂▁17029.016258.017032.016495.016220.015651.015878.015171.014427.014336.014411.014318.013398.011635.013844.012341.012563.011212.013752.011551.012914.011702.012917.011461.011643.010111.012530.011114.011306.010650.011533.011347.011408.011070.012099.011869.011921.011293.012211.012119.011551.010633.012794.011375.011343.011295.011280.010339.010337.012203.010767.010940.010085.0
  2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
  2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
us-gaap:Assets ██▇▇▇▇▆▇▆▆▅▅▅▆▆▇▇▇▆▇▇▇▇▃▃▃▂▂▂▂▁▃▃▃▂▃▂▂▂▁▁▂▁52099.051437.050710.050773.049603.049248.047528.049275.047840.047684.044876.045495.045125.046634.046521.048946.048711.048836.047806.048739.050408.050158.049128.039617.039848.039752.037073.036933.037250.036919.036188.038907.038947.039580.038657.039321.038386.038340.037908.036187.035718.036677.035067.0NANANANANANA35111.0NANANA
us-gaap:Liabilities ▇▇▇▇▇▇▇▇▇▇▆▇▇█████▇███▇▃▃▃▂▁▂▁▁▄▄▄▄▃▃▃▃▂▂▂▁45569.045104.044672.045787.045817.045761.044357.045338.044944.045162.043427.044493.044646.046745.047130.046771.047362.047251.046200.046309.047411.046981.046031.036804.036866.036232.033673.032359.032931.032119.031270.037630.038253.039276.038618.036879.036182.036767.036907.033244.032430.032886.031359.0NANANANANANA30982.0NANANA
us-gaap:LiabilitiesAndStockholdersEquity ██▇▇▇▇▆▇▆▆▅▅▅▆▆▇▇▇▆▇▇▇▇▃▃▃▂▂▂▂▁▃▃▃▂▃▂▂▂▁▁▂▁52099.051437.050710.050773.049603.049248.047528.049275.047840.047684.044876.045495.045125.046634.046521.048946.048711.048836.047806.048739.050408.050158.049128.039617.039848.039752.037073.036933.037250.036919.036188.038907.038947.039580.038657.039321.038386.038340.037908.036187.035718.036677.035067.0NANANANANANA35111.0NANANA
us-gaap:StockholdersEquity ███▆▅▅▅▅▄▄▃▃▂▁▁▄▃▃▃▄▅▅▅▄▅▅▅▆▆▆▆▃▂▂▂▄▄▃▃▅▅▅▅6522.06312.06015.04953.03751.03446.03127.03893.02850.02465.01394.0943.0416.0-182.0-683.02098.01265.01483.01511.02323.02997.03177.03097.02813.02982.03520.03400.04574.04319.04800.04918.01277.0694.0304.039.02442.02204.01573.01001.02943.03288.03791.03708.0NA4076.0NA3787.0NANA4129.0NANANA
  2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
us-gaap:AssetsCurrent ██▇█▇▇▅▇▆▆▄▅▅▆▅▅▅▅▃▅▄▄▄▃▃▃▁▂▃▃▂▃▃▃▂▄▃▃▂▃▂▃▁20674.020252.019378.020290.019570.019222.017095.019803.018100.018031.016103.016859.016504.017816.017461.017208.016566.016586.015108.017110.016073.015767.016198.015055.015287.015218.012329.013684.014163.014234.013329.014119.014379.014872.013855.015791.014800.014561.014094.014669.013954.014743.012851.0NANANANANANA12477.0NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▅▅▅▆▅▃▂▄▂▁▁▁▂▄▅▅▄▄▃▅▂▂▂▆▅▆▂▅▆▅▄▄▅▅▃█▆▆▆█▆▆▄2745.02933.03160.03585.02855.01988.01514.02539.01167.0991.0772.0897.01181.02393.02861.02941.02452.02216.01837.02895.01269.01452.01090.03300.03202.03486.01446.02963.03436.03264.02617.02661.02845.03065.01898.04652.03802.03518.03582.04564.03268.03357.02261.0NA2656.0NA2722.0NA3288.02391.0NANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▆▆▇█▆▄▃▅▂▂▁▁▂▅▆2745.02933.03160.03585.02855.01988.01514.02539.01167.0991.0772.0897.01181.02393.02861.0NANANA1837.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ReceivablesNetCurrent ▂▁▁▁▂▂▁▁▂▂▁▁▁▁▇███▇██▇▇▆▆▅▅▅▅▅▅▆▆▆▅▅▅▆▅▅▅▅▅2611.02214.01978.02480.02835.02892.02337.02384.02546.02833.02444.02416.02482.02373.08603.09021.08762.08869.08202.08955.09275.08620.08061.06740.07064.06545.05884.06081.06434.06255.05834.06919.06826.06968.06563.06428.06569.06720.06064.06523.06547.06583.05757.0NANANANANANA6061.0NANANA
us-gaap:InventoryNet NANA3545.0NANANA3619.0NANANA2997.0NANANA2878.0NANANANANANANANANANANANANANANANANANANANANANA2380.02481.01789.02226.02277.02378.0NANANANANANA2183.0NANANA
us-gaap:InventoryFinishedGoods ▁▁▂▂▃▃▃▃▄▄▅▇█208.0217.0240.0264.0313.0301.0304.0318.0337.0352.0390.0491.0518.0NA492.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InventoryRawMaterialsAndSupplies ▄▅▄▄▃▃▃▂▂▁▁▂▁▁█▇▇▇█621.0641.0612.0567.0564.0521.0532.0460.0452.0438.0446.0470.0446.0418.0811.0798.0790.0785.0833.0NANANA1030.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsCurrent ▃▄▆▂▂▂▂▁▁▁▁▃▂▁█▁▁▁▁▁▁▁▂▂▂▂▃▂▂▂▄▁▂▃▆▂▂▂▂▂▂▂▂774.0941.01150.0544.0538.0614.0531.0402.0400.0425.0418.0727.0522.0449.01510.0443.0411.0427.0399.0408.0393.0472.0622.0515.0520.0632.0666.0559.0494.0631.0813.0452.0580.0683.01188.0552.0581.0611.0625.0606.0519.0489.0502.0NANANANANANA681.0NANANA
  2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
us-gaap:PropertyPlantAndEquipmentGross NANA18149.0NANANA16978.0NANANA16089.0NANANA15361.0NANANA14877.0NANANA14547.0NANANA13495.0NANANA13366.0NANANA12985.0NANANA12470.0NANANA11958.0NANANANANANA11405.0NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:BuildingNANA7425.0NANANA7013.0NANANA6553.0NANANA6401.0NANANA6385.0NANANA6128.0NANANA5724.0NANANA5602.0NANANA5388.0NANANA5159.0NANANA5005.0NANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ConstructionInProgressNANA1921.0NANANA1701.0NANANA1530.0NANANA1205.0NANANA976.0NANANA887.0NANANA636.0NANANA622.0NANANA768.0NANANA805.0NANANA670.0NANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandNANA142.0NANANA136.0NANANA135.0NANANA131.0NANANA127.0NANANA123.0NANANA99.0NANANA99.0NANANA101.0NANANA98.0NANANA111.0NANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:MachineryAndEquipmentNANA8661.0NANANA8128.0NANANA7871.0NANANA7624.0NANANA7389.0NANANA7409.0NANANA7036.0NANANA7043.0NANANA6728.0NANANA6408.0NANANA6172.0NANANANANANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANA10936.0NANANA10387.0NANANA9965.0NANANA9586.0NANANA9328.0NANANA9057.0NANANA8740.0NANANA8660.0NANANA8310.0NANANA7859.0NANANA7404.0NANANANANANA6885.0NANANA
us-gaap:PropertyPlantAndEquipmentNet ███▇▆▆▆▅▅▅▅▅▄▄▄▄▄▄▄▃▃▃▄▂▂▂▂▁▁▁▂▁▁▁▂▁▁▁▁▁▁▁▁7290.07213.07213.06803.06663.06605.06591.06240.06170.06140.06124.05902.05786.05749.05775.05511.05532.05481.05549.05369.05438.05417.05490.04677.04640.04654.04755.04590.04559.04612.04706.04598.04594.04617.04675.04486.04495.04530.04611.04428.04421.04461.04554.0NANANANANANA4520.0NANANA
us-gaap:Goodwill ▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃███▃▃▃▃▃▃▂▂▃▂▂▂▂▂▂▂▁▁▁▁10810.010799.010806.010589.010579.010565.010604.010762.010775.010769.010800.010788.010781.010806.010807.010812.010780.010773.010764.010791.013621.013583.013576.010832.010867.010841.010862.010774.010505.010370.010348.010534.010352.010356.010370.010183.010158.010170.010148.09606.09615.09609.09605.0NANANANANANA9948.0NANANA
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill NANA887.0NANANA887.0NANANA887.0NANANA887.0NANANA887.0887.0905.0905.0834.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▁▁▂▂▂▃▃▃▄▄▄▅▅▆▆▆▇▇▇█▇██2849.02930.03012.03013.03077.03142.03213.03278.03351.03425.03494.03570.03646.03730.03797.03877.03944.04019.04093.04205.04051.04121.04147.0NANANA324.0NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:FiniteLivedIntangibleAssetsNet NANA2125.0NANANA2326.0NANANA2607.0NANANA2910.0NANANA3206.03318.03146.03216.04147.0NANANA324.0NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:CustomerContractsNANA1985.0NANANA2217.0NANANA2449.0NANANA2681.0NANANA2911.02990.02954.03008.03089.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:CustomerRelationshipsNANA79.0NANANA101.0NANANA145.0NANANA212.0NANANA267.0298.0142.0135.0143.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:OtherIntangibleAssetsNANA61.0NANANA8.0NANANA13.0NANANA17.0NANANA28.030.050.073.081.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA3468.0NANANA3307.0NANANA3186.0NANANA3083.0NANANA6589.0NANANA5925.0NANANA5452.0NANANA3933.0NANANA6072.0NANANA5719.0NANANA4507.0NANANANANANA4593.0NANANA
us-gaap:OperatingLeaseRightOfUseAsset NANA1000.0NANANA1000.0984.0971.0969.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent █▇▇▇▇▇▇▆▆▆▃▃▄▄▄▄▄▄▄▄▄▄▃▂▃▃▃▂▂▂▂▃▂▃▂▂▂▂▂▁▁▁▁7099.06868.06826.06880.06587.06550.06706.06280.06281.06150.05178.05340.05357.05449.05570.05568.05557.05488.05667.05414.05395.05377.05247.04957.05019.05015.05114.04931.04910.04921.04955.04999.04941.04985.04948.04788.04747.04789.04667.04388.04460.04452.04575.0NANANANANANA4387.0NANANA
  2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
us-gaap:AccountsPayableCurrent ▃▄▁▃▃█▂▇▆█▆▇▆▇▃▇▆▇▃▇▇▇▄▅▄▄▃▄▄▄▃▄▅▅▅▅▆▆▅▅▅▆▃1608.01889.0880.01491.01453.03166.01281.02904.02611.03097.02402.02691.02675.02715.01467.02848.02554.02718.01653.02840.02778.02715.01974.02215.02016.01945.01570.02000.01956.01942.01397.01928.02044.02123.02038.02184.02359.02384.02269.02328.02219.02374.01627.0NANANANANANA2030.0NANANA
us-gaap:ContractWithCustomerLiabilityCurrent ▇▆█▇█▆▅▃▃▃▁▁▁▂▅7379.07255.07545.07354.07481.07205.07054.06777.06766.06796.06491.06489.06413.06550.07028.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DebtCurrent ▁▁▁▄▁▆▆▄▄▇█▆506.0506.0500.01000.0500.01250.01250.0900.0900.01300.01500.01240.0NANA750.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent ▇▇▅▇▇█▅█▇█▆▇▅▅▃▄▅▅▃▆█▇▆▄▃▂▁▃▃▂▁▃▃▃▃▃▃▃▃▃▂▃▁15242.014717.013933.015201.014888.015652.013972.015515.015132.015403.014398.015204.013881.013974.012637.013084.013641.013597.012542.014425.015595.014912.014057.012980.012624.011567.011112.012133.012147.011995.011120.012293.012253.012625.012155.012668.012268.012211.012130.012144.012056.012430.011157.0NANANANANANA10703.0NANANA
us-gaap:LongTermDebtCurrent NANA500.0NANANA1250.0NANANA1500.0NA750.0750.0750.0NANANA0.0NA502.0956.0956.0NANANANANANANANANANA150.0150.0NANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesCurrent ▆▄▂▆█▃▃▆▇▅▂▆▃▄▂▄▇▆▅▇█▅▄▅▇▅▃▄▄▄▁▄▄▄▂▄▂▃▂▃▃▄▂2720.02273.01845.02538.02966.02009.01921.02626.02778.02349.01883.02619.01992.02188.01883.02146.02831.02660.02349.02899.03067.02422.02223.02527.02799.02352.01926.02310.02179.02134.01565.02278.02138.02236.01815.02213.01804.02055.01798.01972.01981.02193.01737.0NANANANANANA1976.0NANANA
  2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
us-gaap:LongTermDebt NANA12169.0NANANA12654.0NANANA14104.0NANANA14263.0NANANA14282.0NANANA15261.0NANANA6142.0NANANA6152.0NANANA6308.0NANANA6460.0NANANA5019.0NANANANANANA5052.0NANANA
us-gaap:LongTermDebtNoncurrent ▆▆▆▆▆▆▆▇▇▇▇▇▇▇▇████████▃▃▄▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁11665.011657.011669.011675.012174.011439.011404.012652.012637.012621.012604.013486.013479.013473.013513.014268.014283.014276.014282.014304.014307.014320.014305.07460.07950.08404.06169.06165.06169.06152.06152.06156.06140.06154.06158.06374.06343.06472.06460.06538.05031.05023.05019.0NANANANANANA5052.0NANANA
us-gaap:MinorityInterest ▁▂▂▃▃▃▄▄▄▅▄▅▅▆▆▆▇█▇8.021.023.033.035.041.044.044.046.057.055.059.063.071.074.077.084.0102.095.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ████▇▆▆▅▅▅▃▄▄▄▄▄▄▄▄▄▄▅▅▂▂▂▂▂▂▂▂▂▂▂▂▂▁▂▂▁▁▁▁6250.06087.06196.06146.05834.05592.05410.05058.05061.05022.04311.04411.04384.04386.04558.04563.04619.04609.04659.04638.04620.04877.04792.03908.03815.03763.03877.03604.03668.03632.03735.03827.03875.03880.03807.03625.03529.03613.03541.03329.03383.03380.03363.0NANANANANANA3096.0NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent NANA841.0NANANA855.0818.0815.0812.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA199.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA156.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA126.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA89.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA403.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
us-gaap:StockholdersEquity ███▆▅▅▅▅▄▄▃▃▂▁▁▄▃▃▃▄▅▅▅▄▅▅▅▆▆▆▆▃▂▂▂▄▄▃▃▅▅▅▅6522.06312.06015.04953.03751.03446.03127.03893.02850.02465.01394.0943.0416.0-182.0-683.02098.01265.01483.01511.02323.02997.03177.03097.02813.02982.03520.03400.04574.04319.04800.04918.01277.0694.0304.039.02442.02204.01573.01001.02943.03288.03791.03708.0NA4076.0NA3787.0NANA4129.0NANANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ███▆▅▅▅▅▄▄▃▃▂▁▁▄▃▃▃▄▅▅▅▄6530.06333.06038.04986.03786.03487.03171.03937.02896.02522.01449.01002.0479.0-111.0-609.02175.01349.01585.01606.02430.02997.03177.03097.02813.0NANA3400.0NANANA4918.0NANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CommonStockValue ▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▂▂▂▄▄▄▄▄▅▅▅▅▅▅▅▅▅▆▆▆▆▆▆▇██276.0278.0279.0278.0278.0279.0280.0281.0281.0281.0281.0283.0283.0284.0284.0285.0286.0288.0289.0291.0301.0303.0303.0306.0309.0313.0314.0314.0315.0315.0319.0318.0319.0318.0321.0321.0322.0322.0321.0321.0333.0345.0346.0NANANANANANA373.0NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ▅▃█▄▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁122.065.0221.090.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0NANA0.0NANANANANANANANANANA4.0NANANANA0.0NANANANANANANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit ███▇▆▆▆▅▄▄▄▃▃▃▁▂▂▂▂▂▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▂▂21961.021977.021636.019844.018876.018708.018401.017265.016408.016278.015434.014737.014528.014123.011573.013173.012616.013087.013324.013023.013800.014128.014238.013828.014129.014922.014956.014124.013988.013922.014200.013694.013416.013268.013211.012703.012727.012277.011937.011189.011626.012274.012372.0NANANANANANA12351.0NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▁▁▁▂▂▂▂▃▃▃▃▃▃▂▄▅▅▅▅▆▆▆▅▅▅▅▅▇▇▇▇▄▄▄▃▆▆▆▆████-15837.0-16008.0-16121.0-15259.0-15403.0-15541.0-15554.0-13653.0-13839.0-14094.0-14321.0-14077.0-14395.0-14589.0-12540.0-11360.0-11637.0-11892.0-12102.0-10991.0-11104.0-11254.0-11444.0-11321.0-11456.0-11715.0-11870.0-9864.0-9984.0-9437.0-9601.0-12735.0-13041.0-13282.0-13493.0-10582.0-10864.0-11030.0-11257.0-8567.0-8671.0-8828.0-9010.0NANANANANANA-8595.0NANANA
us-gaap:MinorityInterest ▁▂▂▃▃▃▄▄▄▅▄▅▅▆▆▆▇█▇8.021.023.033.035.041.044.044.046.057.055.059.063.071.074.077.084.0102.095.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders █▂▆▂▄▃▁▂▇13.02.010.02.06.03.00.02.011.0NA4.04.08.03.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▇▇▇▇█▆█▆▆▇▄▃▅▆▇▆▆▅▆▆▆▆▆▆▅▃▅▅▇▅▅▅▇▁▆▅▄▆▄▅▇▄1268.01748.01807.01880.02182.02314.01490.02490.01668.01663.02217.0361.0-72.0632.01512.01754.01544.01666.0729.01320.01577.01563.01364.01517.01263.0957.0-201.0990.0977.02100.0938.0900.0623.02085.0-1315.01573.0845.0458.01215.0511.0843.01684.0160.0NA513.0NA1225.0NA1649.0NANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▇▇▇▇▇▇▇▇▇▇▇▇█▇▇▇▇▇▇▇█▁▇██▇▇▇█▇▇▇█▇▇██▇████-220.0-169.0-993.0-385.0-337.0-295.0-438.0-295.0-251.0-257.0-402.0-344.0-243.0-86.0-492.0-216.0-273.0-166.0-434.0-224.0-180.0-147.0-9323.0-193.0-126.0-92.0-659.0-638.0-300.0-126.0-337.0-437.0-191.0-156.0-675.0-249.0-149.0-149.0-1150.083.0317.0-63.0548.0NA-63.0NA-796.0NA-8.0NANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▁▂▂▂▁▁▂▂▂▁▃▂▂▂▂▂▂▂▃▁▂█▂▂▄▂▂▂▂▂▂▂▂▂▂▂▃▂▄▂▂▂-1236.0-1806.0-1239.0-765.0-978.0-1545.0-2077.0-823.0-1241.0-1187.0-1940.0-301.0-897.0-1014.0-1100.0-1049.0-1035.0-1121.0-1353.0530.0-1580.0-1054.05749.0-1226.0-1421.01175.0-657.0-825.0-505.0-1327.0-645.0-647.0-652.0-762.0-764.0-474.0-412.0-373.0-1056.0721.0-1247.0-537.0-1107.0NA-536.0NA-990.0NA-730.0NANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▄▄▃▆▇▆▂█▅▅▄▄▁▃-188.0-227.0-425.0730.0867.0474.0-1025.01372.0176.0219.0-125.0-284.0-1212.0-468.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
us-gaap:IncreaseDecreaseInAccountsPayable ▄▆▃▄▁█▁▅▃▆▄▄▄▇▂▅▄▆▂▅▄▆▃▅▄▅▃▄▄▅▃▄▄▄▄▄▄▅▄▅▄▆▃-280.01023.0-619.056.0-1703.01894.0-1622.0287.0-507.0744.0-323.013.0-66.01290.0-1418.0289.0-171.01111.0-1221.0227.055.0751.0-797.0184.078.0375.0-501.039.012.0545.0-528.0-124.0-78.083.0-150.0-177.0-25.0116.0-98.0115.0-153.0745.0-718.0NA112.0NA25.0NA217.0NANANANA
us-gaap:IncreaseDecreaseInInventories ▃▂▅▂▄▃▅▃▆▆▃▄▃▆▂▃▃▆▃▄▃▆▄▅▃▅▄▅▂▄▄▄▄▃▄▆▅▃█▁▃▃▆-137.0-289.0252.0-228.0-18.0-80.0145.0-125.0314.0288.0-53.012.0-158.0318.0-316.0-138.0-133.0404.0-189.02.0-77.0310.039.0205.0-51.0205.0-11.0241.0-278.0-29.078.025.00.0-43.035.0349.0142.0-104.0649.0-427.0-55.0-93.0287.0NA-259.0NA-103.0NA302.0NANANANA
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet ▃▆▅▄▁▇▇▂▄▆▄▄▄▄█▃▄▄█▄▅▅▄▃▅▆▆▄▄▅▅▄▅▅▆▄▅▅▆▅▆▅█-307.0166.0-60.0-264.0-764.0349.0269.0-510.0-205.0172.0-169.0-236.0-133.0-266.0516.0-459.0-124.0-218.0441.0-149.040.0-122.0-305.0-318.0-37.0159.079.0-219.0-158.021.025.0-144.025.0-10.0139.0-192.0-9.0-100.0175.0-106.0189.0-77.0490.0NA-54.0NA-214.0NA-183.0NANANANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▇▇▇▇█▆█▆▆▇▄▃▅▆▇▆▆▅▆▆▆▆▆▆▅▃▅▅▇▅▅▅▇▁▆▅▄▆▄▅▇▄1268.01748.01807.01880.02182.02314.01490.02490.01668.01663.02217.0361.0-72.0632.01512.01754.01544.01666.0729.01320.01577.01563.01364.01517.01263.0957.0-201.0990.0977.02100.0938.0900.0623.02085.0-1315.01573.0845.0458.01215.0511.0843.01684.0160.0NA513.0NA1225.0NA1649.0NANANANA
us-gaap:NetIncomeLoss ▇▇▇▆▆▆▆▆▆▆▅▆▅▅▁▅▅▄▅█▅▄▅▄▅▅▅▅▅▅▄▄▄▄▄▄▄▄▄▄▄▄▅▄▄▄▄▄▄▄▄▄▄1815.01837.01792.01698.01626.01717.01498.01608.01420.01704.01253.01473.01163.01157.0-642.0939.0942.0763.0988.02395.01021.0794.0933.0865.0929.0878.0904.0888.0889.0933.0488.0873.0859.0761.0569.0727.0781.0668.0683.0700.0742.0530.0983.0571.0560.0825.0824.0547.0533.0827.0797.0734.0666.0
us-gaap:ShareBasedCompensation █▄▃▆▇▄▂▅▆▃▂▄▆▃▂▂▅▄▂▂▅▄▁▂▄▃▃▂▄▄▃▃▆▅▃▄▄▃▃▃▃▃▇80.047.039.067.073.042.031.054.067.037.025.050.060.038.025.032.057.044.025.027.053.044.020.029.049.040.036.031.049.048.039.038.059.053.038.042.046.041.041.037.040.039.068.0NA18.0NA41.0NA41.0NANANANA
  2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▇▇▇▇▇▇▇▇▇▇▇▇█▇▇▇▇▇▇▇█▁▇██▇▇▇█▇▇▇█▇▇██▇████-220.0-169.0-993.0-385.0-337.0-295.0-438.0-295.0-251.0-257.0-402.0-344.0-243.0-86.0-492.0-216.0-273.0-166.0-434.0-224.0-180.0-147.0-9323.0-193.0-126.0-92.0-659.0-638.0-300.0-126.0-337.0-437.0-191.0-156.0-675.0-249.0-149.0-149.0-1150.083.0317.0-63.0548.0NA-63.0NA-796.0NA-8.0NANANANA
us-gaap:PaymentsToAcquireProductiveAssets ▃▃█▄▄▃▇▃▃▃▅▄▃▂▆▂▃▂▅▃▂▂▅▂▂▁▄▂▂▁▄▂▂▁318.0281.0722.0408.0343.0293.0643.0308.0249.0284.0459.0339.0264.0216.0507.0222.0278.0170.0436.0241.0235.0151.0439.0191.0191.0118.0389.0203.0150.0103.0345.0209.0176.0106.0NANANANANANANANANANANANANANANANANANANA
  2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▁▂▂▂▁▁▂▂▂▁▃▂▂▂▂▂▂▂▃▁▂█▂▂▄▂▂▂▂▂▂▂▂▂▂▂▃▂▄▂▂▂-1236.0-1806.0-1239.0-765.0-978.0-1545.0-2077.0-823.0-1241.0-1187.0-1940.0-301.0-897.0-1014.0-1100.0-1049.0-1035.0-1121.0-1353.0530.0-1580.0-1054.05749.0-1226.0-1421.01175.0-657.0-825.0-505.0-1327.0-645.0-647.0-652.0-762.0-764.0-474.0-412.0-373.0-1056.0721.0-1247.0-537.0-1107.0NA-536.0NA-990.0NA-730.0NANANANA
us-gaap:PaymentsOfDividendsCommonStock ███▇▇▇▇▆▆▇▆▆▆▆▆▅▅▅▅▄▅▅▅▄▄▅▄▃▃▄▄▃▃▃▃▂▂▂▂▁▁▁▁721.0739.0728.0672.0671.0693.0675.0621.0622.0638.0622.0569.0570.0586.0572.0522.0525.0544.0530.0484.0501.0533.0505.0462.0467.0498.0474.0421.0421.0444.0428.0370.0371.0371.0373.0326.0326.0327.0325.0246.0258.0266.0269.0NA229.0NA233.0NA238.0NANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock ▄▇▁▂▃▆▄▂▂▃▅▂▃▃▄▄▄▄▆▃▄▄▅▆▇▅▂▄▂█▂▅▄▄▃▃▂▃▂▇▇▃▆500.01000.00.085.0259.0756.0490.0210.0219.0281.0666.0216.0310.0300.0501.0500.0500.0500.0816.0278.0501.0501.0707.0823.0937.0604.0224.0446.0124.01106.0229.0607.0465.0461.0282.0285.0181.0242.0148.01004.0999.0314.0854.0NA319.0NA731.0NA516.0NANANANA
  2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value276278279278278279280281281281281283283284284285286288289291301303303306309313314314315315319318319318321321322322321321333345346373
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.50.60.50.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.80.80.80.80.90.80.90.90.80.80.80.80.80.80.80.80.90.90.91.01.1

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value280281283285290305316321
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2020-12-312019-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value279280284289303314319
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-272021-03-282020-09-272020-06-282020-03-292019-09-292019-06-302019-03-312018-09-302018-06-242018-03-252017-09-242017-06-252017-03-262016-09-252016-06-262016-03-272015-09-272015-06-282015-03-292014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-06-242012-03-252011-09-252011-06-262011-03-272010-09-262010-06-272010-03-28
Value278280280280282283283284286287287290291292302307307312316320321322325327325326328328328333346352363371377
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-272021-03-282020-09-272020-06-282020-03-292019-09-292019-06-302019-03-312018-09-302018-06-242018-03-252017-09-242017-06-252017-03-262016-09-252016-06-262016-03-272015-09-272015-06-282015-03-292014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-06-242012-03-252011-09-252011-06-262011-03-272010-09-262010-06-272010-03-28
Value277279279279281282282282284285285287288290298303304308312315316316319321320321323324324329342348360367373
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
Value6.546.586.416.085.816.15.325.75.036.034.435.184.084.05-2.253.273.272.633.398.023.372.613.052.82.982.782.872.812.812.921.532.722.682.371.762.252.412.062.122.122.161.522.761.591.562.252.241.461.432.192.091.91.69
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
Value6.526.566.386.055.796.085.295.665.05.994.395.144.054.02-2.253.243.232.613.357.933.322.583.012.772.942.742.822.762.762.871.52.662.642.331.732.212.382.032.092.12.141.52.731.571.542.222.221.451.412.172.071.881.68
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare


Income
Period End2020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282013-12-312013-09-292012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value6.416.285.816.15.325.7-2.53.273.272.633.293.642.972.652.672.452.612.342.872.811.532.621.762.252.412.052.162.012.161.572.381.551.941.4
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare


Income
Period End2020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282013-12-312013-09-292012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value6.386.255.796.085.295.66-2.53.243.232.613.253.612.932.612.632.422.582.32.822.761.52.571.742.212.382.022.131.992.141.552.341.531.921.38
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:ConsolidationItems

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:MaterialReconcilingItems


Allocated
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-25
Value-80.0-47.0403-67.0-73.0-42.0347-54.0-67.0-37.0-25.0-50.0-60.0-38.0-25.0-32.0-57.0-44.0-25.0-28.0
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-0.32.4-0.4-0.5-0.32.2-0.4-0.5-0.3-0.2-0.3-0.4-0.3-0.2-0.3-0.5-0.4-0.2-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MaterialReconcilingItems0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value19861950930184217641730-403.01794167519311009179113571515-1822.012161197973-123.025081171984810100011881033-1102.010083421097362211791100972-2342.01009947895-2007.0804899712194700933636
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.712.05.511.210.911.1-2.511.811.613.57.012.510.113.0-13.29.99.58.7-0.921.79.18.46.38.710.210.2-8.89.13.010.331.410.49.68.8-19.48.57.97.9-16.46.67.86.71.56.28.36.2

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value148781407214818143591400713560137551310812434121481246912397116459977135181081811260990412399101671149010467116071020510272884811262983999659279107951016310184100291104110888107411031911223111231065498311178810554102389441
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax87.486.687.087.186.486.686.686.486.284.786.586.686.985.797.687.789.688.390.288.089.089.489.989.088.287.589.988.588.187.193.689.689.390.691.391.790.191.491.991.892.292.592.493.090.891.3

us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService

lmt:OtherUnallocatedNet


Cost
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value-426.0-475.0-457.0-374.0-424.0-395.0-475.0-442.0-434.0-524.0-445.0-374.0-411.0-409.0-381.0-387.0-361.0
Percentage of CostOfGoodsAndServicesSold-2.9-3.4-3.1-2.6-3.0-2.9-3.5-3.4-3.5-4.3-3.6-3.0-3.5-4.1-2.8-3.6-3.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.5-2.9-2.7-2.3-2.6-2.5-3.0-2.9-3.0-3.7-3.1-2.6-3.1-3.5-2.8-3.1-2.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:OtherUnallocatedNet0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Product


Cost
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value128661228112792123701209211742119511133910674106251090210701999386971056795449562
Percentage of CostOfGoodsAndServicesSold86.587.386.386.186.386.686.986.585.887.587.486.385.887.278.288.284.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax75.675.575.175.074.575.075.374.774.074.175.774.774.674.776.377.376.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product0.00.00.00.00.00.00.00.00.00.00.00.089.60.00.00.090.0

us-gaap:Service


Cost
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value24382230245623632339221322792211219420472012207019671689194915841706
Percentage of CostOfGoodsAndServicesSold16.415.816.616.516.716.316.616.917.616.916.116.716.916.914.414.615.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.313.714.414.314.414.114.414.615.214.314.014.514.714.514.112.813.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service0.00.00.00.00.00.00.00.00.00.00.00.087.50.00.00.087.9

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value2151218622142136221320912123206319932188194219211753165816191351142511531353138414241235131012561371126312681275134113717381184122410411058981118097498899689780211057891042896
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.613.413.012.913.613.413.413.613.815.313.513.413.114.311.710.911.310.39.812.011.010.610.111.011.812.510.111.511.912.96.410.410.79.48.78.39.98.68.18.27.87.58.77.09.28.7

Income Loss From Continuing Operations

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperations


Income
Period End2020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
Value179217531626171714981608-715.09399427639591089899806817756815738904888488842859761569727781665698665742548829565557718714533519836786720657
Percentage of IncomeLossFromContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.510.610.011.09.410.6-5.27.67.56.87.09.47.06.96.36.67.07.37.28.04.27.47.56.94.76.16.65.95.75.56.45.26.55.04.96.46.35.25.06.97.36.66.5

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-27
Value217022112187205619622030183217811683194514831575142013601692125913239951255142714001134116312511343126612581311134113487461173121110259581046111794896694990979810568291010
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.713.612.812.512.113.011.511.711.713.610.311.010.611.712.210.210.58.99.112.410.89.79.010.911.512.510.011.811.912.76.510.310.69.37.98.89.48.47.97.87.97.58.37.39.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242011-06-262011-03-272010-06-272010-03-28
Value3553743953033363133341732632412301022572032407320381232296338379340230386414388354423452415258331352264389319336167238296360
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.12.32.31.82.12.02.11.11.81.71.60.71.91.717.42.63.02.12.22.92.92.91.83.43.63.82.83.84.03.92.22.93.12.43.22.72.81.42.22.63.5

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value142140149145149148157162163171171177165155174162160155171162166164142104104938782858686848892949796969689848587858687
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.90.90.90.90.91.01.11.11.21.21.21.21.31.31.31.31.41.21.41.31.41.10.90.90.90.70.70.80.80.70.70.80.80.80.80.80.90.80.70.70.80.70.70.80.8

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
Value18151837179216981626171714981608142017041253147311631157-642.093994276398823951021794933865929878904888889933488873859761569727781668683700742530983571560825824547533827797734666
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.711.310.510.310.011.09.410.69.811.98.710.38.79.9-4.67.67.56.87.220.77.96.87.27.58.08.77.28.07.98.84.27.77.56.94.76.16.65.95.65.86.45.07.75.04.97.37.35.35.26.87.46.76.6

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:Parent


Net
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-31
Value18151837179216981626171714981608142017041253147311631157-642.093994276398823951021898933
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0113.1100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.711.310.510.310.011.09.410.69.811.98.710.38.79.9-4.67.67.56.87.220.77.97.77.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Net
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value18151837179216981626171714981608142017041253147311631157-642.0939942763988239511257949338659298789048888899334888738597615697277816686837007425301009560824533
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0110.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0102.6100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.711.310.510.310.011.09.410.69.811.98.710.38.79.9-4.67.67.56.87.220.78.76.87.27.58.08.77.28.07.98.84.27.77.56.94.76.16.65.95.65.86.45.07.94.97.35.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
Value2192218222892147208621222149210520082283185119631795172518591428148511491428158815661297128113541445135613421392142614328341254129811191061109812001009108210419848521128889877112111159599381244106810631040
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.913.413.413.012.913.613.513.913.915.912.813.713.414.813.411.611.810.210.413.712.111.19.911.812.413.410.712.512.613.47.211.111.410.18.89.310.18.98.98.68.58.08.87.87.79.99.99.39.110.29.99.710.3

us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems

us-gaap:OperatingSegments


Operating
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-24
Value1766174918751762179017251640166515541715151515861466131014871249132810511290142314241223141113691400130614071346140614291421145515331343133914341470
Percentage of OperatingIncomeLoss80.680.281.982.185.881.376.379.177.475.181.880.881.775.980.087.589.491.590.389.690.994.3110.1101.196.996.3104.896.798.699.8170.4116.0118.1120.0126.2130.6122.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.410.811.010.711.011.010.311.010.812.010.511.110.911.310.710.110.69.49.412.311.010.510.911.912.012.911.212.112.413.412.312.813.412.111.112.112.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments0.00.00.00.00.00.00.00.00.00.00.00.010.90.00.00.010.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:OperatingSegments, lmt:Aeronautics


Operating
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-24
Value572693727705739672679665592585626600572474661517550436552437478420448418444371441362453393414412407379445415454
Percentage of OperatingIncomeLoss26.131.831.832.835.431.731.631.629.525.633.830.631.927.535.636.237.037.938.727.530.532.435.030.930.727.432.926.031.827.449.632.931.433.941.937.837.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.44.34.34.34.64.34.34.44.14.14.34.24.34.14.84.24.43.94.03.83.73.63.53.63.83.73.53.34.03.73.63.63.63.43.73.53.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments lmt:Aeronautics0.00.00.00.00.00.00.00.00.00.00.00.010.70.00.00.011.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, lmt:MissilesAndFireControl


Operating
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-24
Value401396374405370396348349327417376332279261296270268219255289253221351336303292320335345358350356381344272300313
Percentage of OperatingIncomeLoss18.318.116.318.917.718.716.216.616.318.320.316.915.515.115.918.918.019.117.918.216.217.027.424.821.021.523.824.124.225.042.028.429.430.725.627.326.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.42.42.22.52.32.52.22.32.32.92.62.32.12.22.12.22.12.01.92.52.01.92.72.92.62.92.63.03.13.43.03.13.33.12.22.52.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments lmt:MissilesAndFireControl0.00.00.00.00.00.00.00.00.00.00.00.013.40.00.00.015.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, lmt:RotaryAndMissionSystems


Operating
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-27
Value458433406404429376353342347379289361341311299244254108228247202229157245
Percentage of OperatingIncomeLoss20.919.817.718.820.617.716.416.217.316.615.618.419.018.016.117.117.19.416.015.612.917.712.318.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.72.72.42.42.62.42.22.32.42.62.02.52.52.72.22.02.01.01.72.11.72.01.22.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments lmt:RotaryAndMissionSystems0.00.00.00.00.00.00.00.00.00.00.00.09.60.00.00.07.40.00.00.00.00.00.00.0

us-gaap:OperatingSegments, lmt:Space


Operating
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-24
Value335227368248252281260309288334224293274
Percentage of OperatingIncomeLoss15.310.416.111.612.113.212.114.714.314.612.114.915.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.01.42.21.51.61.81.62.02.02.31.62.02.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments lmt:Space0.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-26
Value171113-862.014413813-1901.0186255227-244.0318194358-1180.0277255210-1111.0113150190-123.0135259155-2006.0120-547.01643134306241211-2911.0282166227-2690.0104157
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.00.7-5.10.90.90.1-12.01.21.81.6-1.72.21.43.1-8.52.22.01.9-8.11.01.21.6-1.01.22.21.5-16.01.1-4.81.527.22.72.11.9-24.12.41.42.0-22.00.91.4

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

lmt:AccumulatedOtherNetAdjustmentAttributableToParent


Other
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-31
Value31-27.0953428-97.054-41.0280.0-45.018-106.0583.077555.0-57.0
Percentage of OtherComprehensiveIncomeLossNetOfTax18.1-23.9-11.023.620.3-746.2-2.8-22.011.00.018.45.7-54.616.2-0.327.821.62.45.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.2-0.20.60.20.2-0.60.3-0.30.20.0-0.30.1-0.80.50.00.60.40.0-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:AccumulatedOtherNetAdjustmentAttributableToParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLoss


Other
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-31
Value140140-957.0110110110-1955.0227227227-199.0300300300-1183.0200200205-1054.0
Percentage of OtherComprehensiveIncomeLossNetOfTax81.9123.9111.076.479.7846.2102.8122.089.0100.081.694.3154.683.8100.372.278.497.694.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.9-5.60.70.70.7-12.31.51.61.6-1.42.12.22.6-8.51.61.61.8-7.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-25
Value171113-862.014413813-1901.0186255227-244.0318194358-1180.0277255210-1111.0113150190-123.0135259155-2006.0120-547.01643134306241211-2911.0282166227-2690.0104
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.00.7-5.10.90.90.1-12.01.21.81.6-1.72.21.43.1-8.52.22.01.9-8.11.01.21.6-1.01.22.21.5-16.01.1-4.81.527.22.72.11.9-24.12.41.42.0-22.00.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Other
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-31
Value171113-862.014413813-1901.0186255227-244.0318194358-1180.0277255210-1111.0113150190-123.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.00.7-5.10.90.90.1-12.01.21.81.6-1.72.21.43.1-8.52.22.01.9-8.11.01.21.6-1.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value12016947542556-160.0-162.0-162.0-167.0-197.0-211.0-210.0-210.07.0-7.0-2.01.0-2.01.00.01.0241.02.03.03.01.00.02.03.01.0-2.0-72.0451335-20.0-3.09.0192837-19.028
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.71.00.30.30.20.4-1.0-1.1-1.1-1.2-1.4-1.5-1.6-1.80.1-0.1-0.00.0-0.00.00.00.00.20.00.00.00.00.00.00.00.00.0-0.0-0.60.40.10.3-0.2-0.00.10.20.20.3-0.20.3

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
Value1702916258170321649516220156511587815171144271433614411143181339811635138441234112563112121375211551129141170212917114611164310111125301111411306106501153311347114081107012099118691192111293122111211911551106331279411375113431129511280103391033712203107671094010085
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
Value1702916258170321649516220156511587815171144271433614411143181339811635138441234112563112121375211551129141170212917114611164310111125301111411306106501153311347114081107012099118691192111293122111211911551106331279411375113431129511280103391033712203107671094010085
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ConsolidationItems

us-gaap:IntersegmentElimination


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-24
Value759742767709808802545786814811724764692626745621-684.0-561.0-566.0-601.0-635.0-612.0-190.0-649.0-688.0-615.0-592.0-617.0602632-3920.0559571543-4128.0618588
Percentage of Revenues4.54.64.54.35.05.13.45.25.65.75.05.35.25.45.45.0-5.4-5.0-4.1-5.2-4.9-5.2-1.5-5.7-5.9-6.1-4.7-5.65.35.9-34.04.95.04.9-34.15.24.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.54.64.54.35.05.13.45.25.65.75.05.35.25.45.45.0-5.4-5.0-4.1-5.2-4.9-5.2-1.5-5.7-5.9-6.1-4.7-5.65.35.9-34.04.95.04.9-34.15.24.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0-101.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value1702916258170321649516220156511587815171144271433614411143181339811635138441234112563
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

us-gaap:Revenues us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IntersegmentElimination, lmt:Aeronautics


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-24
Value52536459615970584742333527252433-33.0-32.0-32.0-30.0-39.0-35.0-37.0-21.0-25.0-19.0-21.0-21.03027-347.0534950-342.05551
Percentage of Revenues0.30.30.40.40.40.40.40.40.30.30.20.20.20.20.20.3-0.3-0.3-0.2-0.3-0.3-0.3-0.3-0.2-0.2-0.2-0.2-0.20.30.3-3.00.50.40.5-2.80.50.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.40.40.40.40.40.40.30.30.20.20.20.20.20.3-0.3-0.3-0.2-0.3-0.3-0.3-0.3-0.2-0.2-0.2-0.2-0.20.30.3-3.00.50.40.5-2.80.50.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination lmt:Aeronautics0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0-82.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IntersegmentElimination, lmt:MissilesAndFireControl


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-24
Value1671291571291401361431071441219312211395112104-85.0-64.0-80.0-81.0-69.0-75.0-22.0-102.0-99.0-90.0-92.0-81.07687-469.0727153-523.07073
Percentage of Revenues1.00.80.90.80.90.90.90.71.00.80.60.90.80.80.80.8-0.7-0.6-0.6-0.7-0.5-0.6-0.2-0.9-0.9-0.9-0.7-0.70.70.8-4.10.60.60.5-4.30.60.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.00.80.90.80.90.90.90.71.00.80.60.90.80.80.80.8-0.7-0.6-0.6-0.7-0.5-0.6-0.2-0.9-0.9-0.9-0.7-0.70.70.8-4.10.60.60.5-4.30.60.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination lmt:MissilesAndFireControl0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0-128.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IntersegmentElimination, lmt:RotaryAndMissionSystems


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-27
Value448478465438502499224530538580517544504461574453-547.0-439.0-434.0-469.0-466.0-447.0-467.0-364.0
Percentage of Revenues2.62.92.72.73.13.21.43.53.74.03.63.83.84.04.13.7-4.4-3.9-3.2-4.1-3.6-3.8-3.6-3.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.62.92.72.73.13.21.43.53.74.03.63.83.84.04.13.7-4.4-3.9-3.2-4.1-4.0-3.8-3.6-3.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination lmt:RotaryAndMissionSystems0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0-99.80.00.00.00.00.00.00.0

us-gaap:IntersegmentElimination, lmt:Space


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-24
Value92828183105108108918568816348
Percentage of Revenues0.50.50.50.50.60.70.70.60.60.50.60.40.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.50.50.50.60.70.70.60.60.50.60.40.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination lmt:Space0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, lmt:Aeronautics


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value66666387671466806503636963816178555055845881564253214398565247164922
Percentage of Revenues39.139.339.440.540.140.740.240.738.539.040.839.439.737.840.838.239.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax39.139.339.440.540.140.740.240.738.539.040.839.439.737.840.838.239.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments lmt:Aeronautics0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

us-gaap:OperatingSegments, lmt:MissilesAndFireControl


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value29442749286629712801261927692601241123502427227320851677199219571784
Percentage of Revenues17.316.916.818.017.316.717.417.116.716.416.815.915.614.414.415.914.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.316.916.818.017.316.717.417.116.716.416.815.915.614.414.415.914.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments lmt:MissilesAndFireControl0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

us-gaap:OperatingSegments, lmt:RotaryAndMissionSystems


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value42424107421239984039374638893709376837623613384835663223375933633414
Percentage of Revenues24.925.324.724.224.923.924.524.426.126.225.126.926.627.727.227.327.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.925.324.724.224.923.924.524.426.126.225.126.926.627.727.227.327.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments lmt:RotaryAndMissionSystems0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

us-gaap:OperatingSegments, lmt:Space


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-24
Value3177301532402846287729172839268326982640249025552426
Percentage of Revenues18.718.519.017.317.718.617.917.718.718.417.317.818.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.718.519.017.317.718.617.917.718.718.417.317.818.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments lmt:Space0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Revenues us-gaap:ContractWithCustomerBasisOfPricing

lmt:CostReimbursableContract


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value667163556629656167546348637658605882548952615375518747004850468949094465
Percentage of Revenues39.239.138.939.841.640.640.238.640.838.336.537.538.740.435.038.039.139.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax39.239.138.939.841.640.640.238.640.838.336.537.538.740.435.038.039.139.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:CostReimbursableContract0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

us-gaap:FixedPriceContract


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value10358990310403993494669303950293118545884791508943821169358994765276546747
Percentage of Revenues60.860.961.160.258.459.459.861.459.261.763.562.561.359.665.062.060.960.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax60.860.961.160.258.459.459.861.459.261.763.562.561.359.665.062.060.960.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:FixedPriceContract0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

us-gaap:Revenues us-gaap:ContractWithCustomerBasisOfPricing, us-gaap:StatementBusinessSegments

lmt:CostReimbursableContract, lmt:Aeronautics


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value174616532006196220361785191916111510141414461479141511831448132016101204
Percentage of Revenues10.310.211.811.912.611.412.110.610.59.910.010.310.610.210.510.712.810.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.310.211.811.912.611.412.110.610.59.910.010.310.610.210.510.712.810.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:CostReimbursableContract lmt:Aeronautics0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

lmt:CostReimbursableContract, lmt:MissilesAndFireControl


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value953871908937924901980920967815817737690565554636526464
Percentage of Revenues5.65.45.35.75.75.86.26.16.75.75.75.15.24.94.05.24.24.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.65.45.35.75.75.86.26.16.75.75.75.15.24.94.05.24.24.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:CostReimbursableContract lmt:MissilesAndFireControl0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

lmt:CostReimbursableContract, lmt:RotaryAndMissionSystems


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value14401430120413321400126411881173124211431006113811161015899892922891
Percentage of Revenues8.58.87.18.18.68.17.57.78.68.07.07.98.38.76.57.27.37.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.58.87.18.18.68.17.57.78.68.07.07.98.38.76.57.27.37.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:CostReimbursableContract lmt:RotaryAndMissionSystems0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

lmt:CostReimbursableContract, lmt:Space


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-24
Value2532240125112330239423982289215621632117199220211966
Percentage of Revenues14.914.814.714.114.815.314.414.215.014.813.814.114.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.914.814.714.114.815.314.414.215.014.813.814.114.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:CostReimbursableContract lmt:Space0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FixedPriceContract, lmt:Aeronautics


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value492047344708471844674584446245674040417044354163390632154204339633122916
Percentage of Revenues28.929.127.628.627.529.328.130.128.029.130.829.129.227.630.427.526.426.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax28.929.127.628.627.529.328.130.128.029.130.829.129.227.630.427.526.426.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:FixedPriceContract lmt:Aeronautics0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

us-gaap:FixedPriceContract, lmt:MissilesAndFireControl


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value199118781958203418771718178916811444153516101536139511121438132112581085
Percentage of Revenues11.711.611.512.311.611.011.311.110.010.711.210.710.49.610.410.710.09.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.711.611.512.311.611.011.311.110.010.711.210.710.49.610.410.710.09.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:FixedPriceContract lmt:MissilesAndFireControl0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

us-gaap:FixedPriceContract, lmt:RotaryAndMissionSystems


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value280226773008266626392482270125362526261926072710245022082860247124922236
Percentage of Revenues16.516.517.716.216.315.917.016.717.518.318.118.918.319.020.720.019.819.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.516.517.716.216.315.917.016.717.518.318.118.918.319.020.720.019.819.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:FixedPriceContract lmt:RotaryAndMissionSystems0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

us-gaap:FixedPriceContract, lmt:Space


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-24
Value645614729516483519550527535523498534460
Percentage of Revenues3.83.84.33.13.03.33.53.53.73.63.53.73.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.83.84.33.13.03.33.53.53.73.63.53.73.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:FixedPriceContract lmt:Space0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Revenues us-gaap:MajorCustomers

lmt:International


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value461344794170478831724256420743503819415544153830354333684414331535963009
Percentage of Revenues27.127.524.529.019.627.226.528.726.529.030.626.726.428.931.926.928.626.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.127.524.529.019.627.226.528.726.529.030.626.726.428.931.926.928.626.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:International0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

lmt:USGovernment


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value1232511675127301157012909112591146410599103839979974910264962480799203883387768067
Percentage of Revenues72.471.874.770.179.671.972.269.972.069.667.671.771.869.466.571.669.971.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax72.471.874.770.179.671.972.269.972.069.667.671.771.869.466.571.669.971.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:USGovernment0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

lmt:UnitedStatesCommercialAndOther


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value91104132137139136207222225202247224231188227193191136
Percentage of Revenues0.50.60.80.80.90.91.31.51.61.41.71.61.71.61.61.61.51.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.60.80.80.90.91.31.51.61.41.71.61.71.61.61.61.51.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:UnitedStatesCommercialAndOther0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

us-gaap:Revenues us-gaap:MajorCustomers, us-gaap:StatementBusinessSegments

lmt:International, lmt:Aeronautics


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value228320991830272911322321199726312010209524141909183515771994158916551403
Percentage of Revenues13.412.910.716.57.014.812.617.313.914.616.813.313.713.614.412.913.212.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.412.910.716.57.014.812.617.313.914.616.813.313.713.614.412.913.212.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:International lmt:Aeronautics0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

lmt:International, lmt:MissilesAndFireControl


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value7667037197646996607485724756704946005425541029511687445
Percentage of Revenues4.54.34.24.64.34.24.73.83.34.73.44.24.04.87.44.15.54.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.54.34.24.64.34.24.73.83.34.73.44.24.04.87.44.15.54.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:International lmt:MissilesAndFireControl0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

lmt:International, lmt:RotaryAndMissionSystems


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value1117122012069141011855104980497499511319598227811027848929771
Percentage of Revenues6.67.57.15.56.25.56.65.36.86.97.86.76.16.77.46.97.46.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.67.57.15.56.25.56.65.36.86.97.86.76.16.77.46.97.46.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:International lmt:RotaryAndMissionSystems0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

lmt:International, lmt:Space


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-24
Value447457415381330420413343360395376362344
Percentage of Revenues2.62.82.42.32.02.72.62.32.52.82.62.52.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.62.82.42.32.02.72.62.32.52.82.62.52.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:International lmt:Space0.00.00.00.00.00.00.00.00.00.00.00.00.0

lmt:USGovernment, lmt:Aeronautics


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value436742734860393053524033435635093476343534123700344427653600309332332683
Percentage of Revenues25.626.328.523.833.025.827.423.124.124.023.725.825.723.826.025.125.723.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.626.328.523.833.025.827.423.124.124.023.725.825.723.826.025.125.723.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:USGovernment lmt:Aeronautics0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

lmt:USGovernment, lmt:MissilesAndFireControl


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value21762041214522062098195519961995190016331873162515021088927140410591077
Percentage of Revenues12.812.612.613.412.912.512.613.213.211.413.011.311.29.46.711.48.49.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.812.612.613.412.912.512.613.213.211.413.011.311.29.46.711.48.49.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:USGovernment lmt:MissilesAndFireControl0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

lmt:USGovernment, lmt:RotaryAndMissionSystems


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value306328102911297129262788269027632675267523542765260823562624241723792295
Percentage of Revenues18.017.317.118.018.017.816.918.218.518.716.319.319.520.219.019.618.920.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.017.317.118.018.017.816.918.218.518.716.319.319.520.219.019.618.920.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:USGovernment lmt:RotaryAndMissionSystems0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

lmt:USGovernment, lmt:Space


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-24
Value2719255128142463253324832422233223322236211021742070
Percentage of Revenues16.015.716.514.915.615.915.315.416.215.614.615.215.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.015.716.514.915.615.915.315.416.215.614.615.215.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:USGovernment lmt:Space0.00.00.00.00.00.00.00.00.00.00.00.00.0

lmt:UnitedStatesCommercialAndOther, lmt:Aeronautics


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value161524211915283864545533425658343434
Percentage of Revenues0.10.10.10.10.10.10.20.30.40.40.40.20.30.50.40.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.10.10.10.20.30.40.40.40.20.30.50.40.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:UnitedStatesCommercialAndOther lmt:Aeronautics0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

lmt:UnitedStatesCommercialAndOther, lmt:MissilesAndFireControl


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value2.05.02.01.04.04.0253436476048413536423827
Percentage of Revenues0.00.00.00.00.00.00.20.20.20.30.40.30.30.30.30.30.30.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.20.20.20.30.40.30.30.30.30.30.30.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:UnitedStatesCommercialAndOther lmt:MissilesAndFireControl0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

lmt:UnitedStatesCommercialAndOther, lmt:RotaryAndMissionSystems


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value62779511310210315014211992128124136861089810661
Percentage of Revenues0.40.50.60.70.60.70.90.90.80.60.90.91.00.70.80.80.80.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.50.60.70.60.70.90.90.80.60.90.91.00.70.80.80.80.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:UnitedStatesCommercialAndOther lmt:RotaryAndMissionSystems0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

lmt:UnitedStatesCommercialAndOther, lmt:Space


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-24
Value117.0112.014144.08.06.09.04.01912
Percentage of Revenues0.10.00.10.00.10.10.00.10.00.10.00.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.00.10.00.10.10.00.10.00.10.00.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:UnitedStatesCommercialAndOther lmt:Space0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Revenues us-gaap:ProductOrService

us-gaap:Product


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value142581375314321138691357213166133521272812003119701217511918111509762116391062810622
Percentage of Revenues83.784.684.184.183.784.184.183.983.283.584.583.283.283.984.186.184.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax83.784.684.184.183.784.184.183.983.283.584.583.283.283.984.186.184.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

us-gaap:Service


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value27712505271126262648248525262443242423662236240022481873220517131941
Percentage of Revenues16.315.415.915.916.315.915.916.116.816.515.516.816.816.115.913.915.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.315.415.915.916.315.915.916.116.816.515.516.816.816.115.913.915.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

us-gaap:Revenues us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

us-gaap:Product, lmt:Aeronautics


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value55835479565657425474545554435340474047965127479945113770494541964206
Percentage of Revenues32.833.733.234.833.734.934.335.232.933.535.633.533.732.435.734.033.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.833.733.234.833.734.934.335.232.933.535.633.533.732.435.734.033.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product lmt:Aeronautics0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

us-gaap:Product, lmt:MissilesAndFireControl


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value25712410249326142422227523732172196319162010187317091353161716141452
Percentage of Revenues15.114.814.615.814.914.514.914.313.613.413.913.112.811.611.713.111.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.114.814.615.814.914.514.914.313.613.413.913.112.811.611.713.111.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product lmt:MissilesAndFireControl0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

us-gaap:Product, lmt:RotaryAndMissionSystems


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value33693300338331203259298631422982302330592961313229042717302628612863
Percentage of Revenues19.820.319.918.920.119.119.819.721.021.320.521.921.723.421.923.222.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.820.319.918.920.119.119.819.721.021.320.521.921.723.421.923.222.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product lmt:RotaryAndMissionSystems0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

us-gaap:Product, lmt:Space


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-24
Value2735256427892393241724502394223422772199207721142026
Percentage of Revenues16.115.816.414.514.915.715.114.715.815.314.414.815.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.115.816.414.514.915.715.114.715.815.314.414.815.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product lmt:Space0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Service, lmt:Aeronautics


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value108390810589381029914938838810788754843810628707520716
Percentage of Revenues6.45.66.25.76.35.85.95.55.65.55.25.96.05.45.14.25.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.45.66.25.76.35.85.95.55.65.55.25.96.05.45.14.25.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service lmt:Aeronautics0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

us-gaap:Service, lmt:MissilesAndFireControl


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value373339373357379344396429448434417400376324375343332
Percentage of Revenues2.22.12.22.22.32.22.52.83.13.02.92.82.82.82.72.82.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.22.12.22.22.32.22.52.83.13.02.92.82.82.82.72.82.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service lmt:MissilesAndFireControl0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

us-gaap:Service, lmt:RotaryAndMissionSystems


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value873807829878780760747727745703652716662506733502551
Percentage of Revenues5.15.04.95.34.84.94.74.85.24.94.55.04.94.35.34.14.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.15.04.95.34.84.94.74.85.24.94.55.04.94.35.34.14.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service lmt:RotaryAndMissionSystems0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

us-gaap:Service, lmt:Space


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-24
Value442451451453460467445449421441413441400
Percentage of Revenues2.62.82.62.72.83.02.83.02.93.12.93.13.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.62.82.62.72.83.02.83.02.93.12.93.13.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service lmt:Space0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Revenues us-gaap:StatementBusinessSegments

lmt:Aeronautics


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-27
Value666663876714668065036369638161785550558458815642532143985652471649224120318641413698340837063762399534233152373232943143
Percentage of Revenues39.139.339.440.540.140.740.240.738.539.040.839.439.737.840.838.239.236.728.834.231.228.632.830.833.029.629.629.229.027.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax39.139.339.440.540.140.740.240.738.539.040.839.439.737.840.838.239.236.728.834.231.228.632.830.833.029.629.629.229.027.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:Aeronautics0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.0

lmt:MissilesAndFireControl


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262013-03-312012-03-25
Value29442749286629712801261927692601241123502427227320851677199219571784154919881766
Percentage of Revenues17.316.916.818.017.316.717.417.116.716.416.815.915.614.414.415.914.213.818.015.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.316.916.818.017.316.717.417.116.716.416.815.915.614.414.415.914.213.818.015.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:MissilesAndFireControl0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.00.00.0

lmt:RotaryAndMissionSystems


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value424241074212399840393746388937093768376236133848356632233759336334143127
Percentage of Revenues24.925.324.724.224.923.924.524.426.126.225.126.926.627.727.227.327.227.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.925.324.724.224.923.924.524.426.126.225.126.926.627.727.227.327.227.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:RotaryAndMissionSystems0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

lmt:Space


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-24
Value3177301532402846287729172839268326982640249025552426
Percentage of Revenues18.718.519.017.317.718.617.917.718.718.417.317.818.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.718.519.017.317.718.617.917.718.718.417.317.818.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:Space0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Revenues us-gaap:StatementGeographical

country:US


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value12416117791286211707130481139511671108211060810181999610488985582679430902689678203
Percentage of Revenues72.972.575.571.080.472.873.571.373.571.069.473.373.671.168.173.171.473.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax72.972.575.571.080.472.873.571.373.571.069.473.373.671.168.173.171.473.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

lmt:OtherRegion


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value308279280194239223214146224249243220212196247199286227
Percentage of Revenues1.81.71.61.21.51.41.31.01.61.71.71.51.61.71.81.62.32.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.81.71.61.21.51.41.31.01.61.71.71.51.61.71.81.62.32.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:OtherRegion0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

srt:AsiaPacific


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value1506159612821573905141616621487131113661473136512431199154711401187
Percentage of Revenues8.89.87.59.55.69.010.59.89.19.510.29.59.310.311.29.29.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.89.87.59.55.69.010.59.89.19.510.29.59.310.311.29.29.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

srt:Europe


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value18431692159319001160168112701738142114991625134012801158135611491214
Percentage of Revenues10.810.49.411.57.210.78.011.59.810.511.39.49.610.09.89.39.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.810.49.411.57.210.78.011.59.810.511.39.49.610.09.89.39.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

us-gaap:MiddleEast


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value956912101511218689361061979863104110749058088151264827909767
Percentage of Revenues5.65.66.06.85.46.06.76.56.07.37.56.36.07.09.16.77.26.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.65.66.06.85.46.06.76.56.07.37.56.36.07.09.16.77.26.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MiddleEast0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.0

us-gaap:Revenues us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments

country:US, lmt:Aeronautics


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value43834288488439515371404843843547354034893467373334862821365831273267
Percentage of Revenues25.726.428.724.033.125.927.623.424.524.324.126.126.024.226.425.326.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.726.428.724.033.125.927.623.424.524.324.126.126.024.226.425.326.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US lmt:Aeronautics0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

country:US, lmt:MissilesAndFireControl


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value2178204621472207210219592021202919361680193316731543112396314461097
Percentage of Revenues12.812.612.613.413.012.512.713.413.411.713.411.711.59.77.011.78.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.812.612.613.413.012.512.713.413.411.713.411.711.59.77.011.78.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US lmt:MissilesAndFireControl0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

country:US, lmt:RotaryAndMissionSystems


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value31252887300630843028289128402905279427672482288927442442273225152485
Percentage of Revenues18.417.817.618.718.718.517.919.119.419.317.220.220.521.019.720.419.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.417.817.618.718.718.517.919.119.419.317.220.220.521.019.720.419.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US lmt:RotaryAndMissionSystems0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

country:US, lmt:Space


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-24
Value2730255828252465254724972426234023382245211421932082
Percentage of Revenues16.015.716.614.915.716.015.315.416.215.714.715.315.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.015.716.614.915.716.015.315.416.215.714.715.315.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US lmt:Space0.00.00.00.00.00.00.00.00.00.00.00.00.0

lmt:OtherRegion, lmt:Aeronautics


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value11468644960504024445436385158423362
Percentage of Revenues0.70.40.40.30.40.30.30.20.30.40.20.30.40.50.30.30.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.40.40.30.40.30.30.20.30.40.20.30.40.50.30.30.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:OtherRegion lmt:Aeronautics0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

lmt:OtherRegion, lmt:MissilesAndFireControl


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value111210.0111510.0129.014139.0157.07.024129.0
Percentage of Revenues0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:OtherRegion lmt:MissilesAndFireControl0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

lmt:OtherRegion, lmt:RotaryAndMissionSystems


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value183199206134164163162113166182198167154131184148215
Percentage of Revenues1.11.21.20.81.01.01.00.71.21.31.41.21.11.11.31.21.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.11.21.20.81.01.01.00.71.21.31.41.21.11.11.31.21.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax lmt:OtherRegion lmt:RotaryAndMissionSystems0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

srt:AsiaPacific, lmt:Aeronautics


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value914893715109935399511461046784906941854786754945653694
Percentage of Revenues5.45.54.26.72.26.47.26.95.46.36.56.05.96.56.85.35.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.45.54.26.72.26.47.26.95.46.36.56.05.96.56.85.35.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific lmt:Aeronautics0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

srt:AsiaPacific, lmt:MissilesAndFireControl


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value56516370727510510786122781261259822288114
Percentage of Revenues0.30.30.40.40.40.50.70.70.60.90.50.90.90.81.60.70.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.40.40.40.50.70.70.60.90.50.90.90.81.60.70.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific lmt:MissilesAndFireControl0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

srt:AsiaPacific, lmt:RotaryAndMissionSystems


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value534650501383464318386317418330431377301324356371343
Percentage of Revenues3.14.02.92.32.92.02.42.12.92.33.02.62.22.82.63.02.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.14.02.92.32.92.02.42.12.92.33.02.62.22.82.63.02.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific lmt:RotaryAndMissionSystems0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

srt:AsiaPacific, lmt:Space


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-24
Value2.02.03.02116282517238.0238.031
Percentage of Revenues0.00.00.00.10.10.20.20.10.20.10.20.10.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.10.10.20.20.10.20.10.20.10.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific lmt:Space0.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:Europe, lmt:Aeronautics


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value94485468811415069484731106847798960691678508674555599
Percentage of Revenues5.55.34.06.93.16.13.07.35.95.66.74.85.14.44.94.54.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.55.34.06.93.16.13.07.35.95.66.74.85.14.44.94.54.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe lmt:Aeronautics0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

srt:Europe, lmt:MissilesAndFireControl


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value232182221208170168153138103122941124669905882
Percentage of Revenues1.41.11.31.31.01.11.00.90.70.90.70.80.30.60.70.50.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.41.11.31.31.01.11.00.90.70.90.70.80.30.60.70.50.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe lmt:MissilesAndFireControl0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

srt:Europe, lmt:RotaryAndMissionSystems


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value223201278191170167260168143198237213224155254226245
Percentage of Revenues1.31.21.61.21.01.11.61.11.01.41.61.51.71.31.81.82.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.31.21.61.21.01.11.61.11.01.41.61.51.71.31.81.82.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe lmt:RotaryAndMissionSystems0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

srt:Europe, lmt:Space


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-24
Value444455406360314398384326328381334324332
Percentage of Revenues2.62.82.42.21.92.52.42.12.32.72.32.32.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.62.82.42.21.92.52.42.12.32.72.32.32.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe lmt:Space0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MiddleEast, lmt:Aeronautics


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value311284363440213328338455335337477326320257333348300
Percentage of Revenues1.81.72.12.71.32.12.13.02.32.43.32.32.42.22.42.82.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.81.72.12.71.32.12.13.02.32.43.32.32.42.22.42.82.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MiddleEast lmt:Aeronautics0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

us-gaap:MiddleEast, lmt:MissilesAndFireControl


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value467458425475442407478318272413313347364380693353482
Percentage of Revenues2.72.82.52.92.72.63.02.11.92.92.22.42.73.35.02.93.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.72.82.52.92.72.63.02.11.92.92.22.42.73.35.02.93.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MiddleEast lmt:MissilesAndFireControl0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

us-gaap:MiddleEast, lmt:RotaryAndMissionSystems


Revenuesus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value177170221206213207241206247285265202143171233103126
Percentage of Revenues1.01.01.31.21.31.31.51.41.72.01.81.41.11.51.70.81.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.01.01.31.21.31.31.51.41.72.01.81.41.11.51.70.81.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MiddleEast lmt:RotaryAndMissionSystems0.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.0

us-gaap:MiddleEast, lmt:Space


Revenuesus-gaap:
Period End2021-06-272020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-24
Value1.00.00.0-6.04.00.09.06.01930-19.0
Percentage of Revenues0.00.00.0-0.00.00.00.10.00.10.2-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.0-0.00.00.00.10.00.10.2-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MiddleEast lmt:Space0.00.00.00.00.00.00.00.00.00.00.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value5209951437507105077349603492484752849275478404768444876454954512546634465214894648711488364780648739504085015849128396173984839752370733693337250369193618838907389473958038657393213838638340379083618735718366773506735111
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 us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Assetsus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-31
Value1069710935113551083898268970879488947876783176467870803390711075212593125921263412293124031047010720102291200212119125871058310590112461090210376120921238812215
Percentage of Assets20.521.322.421.319.818.218.518.016.516.417.017.317.819.523.125.725.925.925.725.420.821.420.830.330.431.728.528.730.229.528.731.131.831.6
Percentage of Assets20.521.322.421.319.818.218.518.016.516.417.017.317.819.523.125.725.925.925.725.420.821.420.830.330.431.728.528.730.229.528.731.131.831.6
Percentage of Assets us-gaap:CorporateNonSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments


Assetsus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-31
Value41402405023935539935397774027838734403813996439853372303762537092375633576936353361193620235513363363993839438388992761527729271652649026343260042601725812268152655926442
Percentage of Assets79.578.777.678.780.281.881.582.083.583.683.082.782.280.576.974.374.174.174.374.679.278.679.269.769.668.371.571.369.870.571.368.968.268.4
Percentage of Assets79.578.777.678.780.281.881.582.083.583.683.082.782.280.576.974.374.174.174.374.679.278.679.269.769.668.371.571.369.870.571.368.968.268.4
Percentage of Assets us-gaap:OperatingSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, lmt:Aeronautics


Assetsus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-31
Value118101070999031043498011000391091044197509469843587468283826479037918763179007896801277687070661869086910665560216082597958925821655663316525
Percentage of Assets22.720.819.520.619.820.319.221.220.419.918.819.218.417.717.016.215.716.216.516.415.414.113.517.417.316.716.216.516.116.016.116.916.316.9
Percentage of Assets22.720.819.520.619.820.319.221.220.419.918.819.218.417.717.016.215.716.216.516.415.414.113.517.417.316.716.216.516.116.016.116.916.316.9
Percentage of Assets us-gaap:OperatingSegments lmt:Aeronautics100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, lmt:MissilesAndFireControl


Assetsus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-31
Value4985505849665112525752105030527653685678501748654812470443954510446343224000395040034038402744244147403040504178416540654159425942694186
Percentage of Assets9.69.89.810.110.610.610.610.711.211.911.210.710.710.19.49.29.28.98.48.17.98.18.211.210.410.110.911.311.211.011.510.911.010.8
Percentage of Assets9.69.89.810.110.610.610.610.711.211.911.210.710.710.19.49.29.28.98.48.17.98.18.211.210.410.110.911.311.211.011.510.911.010.8
Percentage of Assets us-gaap:OperatingSegments lmt:MissilesAndFireControl100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, lmt:RotaryAndMissionSystems


Assetsus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252015-12-31
Value178281788518035182441849818901187511884318934189141833318545184951903418235185001849618435183671897819187
Percentage of Assets34.234.835.635.937.338.439.538.239.639.740.940.841.040.839.237.838.037.738.438.939.1
Percentage of Assets34.234.835.635.937.338.439.538.239.639.740.940.841.040.839.237.838.037.738.438.939.1
Percentage of Assets us-gaap:OperatingSegments lmt:RotaryAndMissionSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, lmt:Space


Assetsus-gaap:
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302018-12-31
Value6779685064516145622161645844582159125445
Percentage of Assets13.013.312.712.112.512.512.311.812.412.1
Percentage of Assets13.013.312.712.112.512.512.311.812.412.1
Percentage of Assets us-gaap:OperatingSegments lmt:Space100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value4556945104446724578745817457614435745338449444516243427444934464646745471304677147362472514620046309474114698146031368043686636232336733235932931321193127037630382533927638618368793618236767369073324432430328863135930982
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets87.587.788.190.292.492.993.392.093.994.796.897.898.9100.2101.395.697.296.896.695.094.193.793.792.992.591.190.887.688.487.086.496.798.299.299.993.894.395.997.491.990.889.789.488.2

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value5209951437507105077349603492484752849275478404768444876454954512546634465214894648711488364780648739504085015849128396173984839752370733693337250369193618838907389473958038657393213838638340379083618735718366773506735111
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

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272009-12-312008-12-312007-12-31
Value65226312601549533751344631273893285024651394943416-182.0-683.020981265148315112323299731773097281329823520340045744319480049181277694304392442220415731001294332883791370840763787412928659805
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.512.311.99.87.67.06.67.96.05.23.12.10.9-0.4-1.54.32.63.03.24.85.96.36.37.17.58.99.212.411.613.013.63.31.80.80.16.25.74.12.68.19.210.310.60.00.011.80.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value2067420252193782029019570192221709519803181001803116103168591650417816174611720816566165861510817110160731576716198150551528715218123291368414163142341332914119143791487213855157911480014561140941466913954147431285112477
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 Assets39.739.438.240.039.539.036.040.237.837.835.937.136.638.237.535.234.034.031.635.131.931.433.038.038.438.333.337.138.038.636.836.336.937.635.840.238.638.037.240.539.140.236.635.5

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-282009-12-312008-12-312007-12-31
Value2745293331603585285519881514253911679917728971181239328612941245222161837289512691452109033003202348614462963343632642617266128453065189846523802351835824564326833572261265627223288239121682648
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 Assets5.35.76.27.15.84.03.25.22.42.11.72.02.65.16.16.05.04.53.85.92.52.92.28.38.08.83.98.09.28.87.26.87.37.74.911.89.99.29.412.69.19.26.40.00.00.06.80.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312016-12-31
Value2745293331603585285519881514253911679917728971181239328611837
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.35.76.27.15.84.03.25.22.42.11.72.02.65.16.13.8

Receivables Net Current

us-gaap:ReceivablesNetCurrent

us-gaap:ReceivablesNetCurrent


Receivables
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value26112214197824802835289223372384254628332444241624822373860390218762886982028955927586208061674070646545588460816434625558346919682669686563642865696720606465236547658357576061
Percentage of ReceivablesNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.04.33.94.95.75.94.94.85.35.95.45.35.55.118.518.418.018.217.218.418.417.216.417.017.716.515.916.517.316.916.117.817.517.617.016.317.117.516.018.018.317.916.417.3

us-gaap:ReceivablesNetCurrent us-gaap:AccountsNotesLoansAndFinancingReceivablesByIndustryOfCounterpartyType

lmt:OtherGovernmentsAndCommercial


Receivables
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value735648578187518792146885800893916
Percentage of ReceivablesNetCurrent37.227.723.621.822.926.615.013.713.615.1
Percentage of Assets1.41.41.34.03.94.42.42.22.32.4
Percentage of Assets lmt:OtherGovernmentsAndCommercial0.00.00.00.00.00.00.00.00.00.0

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2020-12-312019-12-312018-12-312017-12-312012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value35453619299728782380248117892226227723782183
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.07.66.76.26.26.54.96.26.26.86.2

Inventory Finished Goods

us-gaap:InventoryFinishedGoods

us-gaap:InventoryFinishedGoods


Inventory
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242017-12-31
Value208217240264313301304318337352390491518492
Percentage of InventoryFinishedGoods100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.50.50.60.60.60.60.70.70.91.11.11.1

Inventory Raw Materials And Supplies

us-gaap:InventoryRawMaterialsAndSupplies

us-gaap:InventoryRawMaterialsAndSupplies


Inventory
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312015-12-31
Value6216416125675645215324604524384464704464188117987907858331030
Percentage of InventoryRawMaterialsAndSupplies100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.21.21.21.11.11.11.10.90.90.91.01.01.00.91.71.61.61.61.72.1

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value774941115054453861453140240042541872752244915104434114273994083934726225155206326665594946318134525806831188552581611625606519489502681
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.82.31.11.11.21.10.80.80.90.91.61.21.03.20.90.80.90.80.80.80.91.31.31.31.61.81.51.31.72.21.21.51.73.11.41.51.61.61.71.51.31.41.9

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
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
Value181491697816089153611487714547134951336612985124701195811405
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets35.835.735.933.031.129.636.436.933.632.934.132.5

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:Building


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value74257013655364016385612857245602538851595005
Percentage of PropertyPlantAndEquipmentGross40.941.340.741.742.942.142.441.941.541.441.9
Percentage of Assets14.614.814.613.813.412.515.415.513.913.614.3
Percentage of Assets us-gaap:Building0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1921170115301205976887636622768805670
Percentage of PropertyPlantAndEquipmentGross10.610.09.57.86.66.14.74.75.96.55.6
Percentage of Assets3.83.63.42.62.01.81.71.72.02.11.9
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Land


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value142136135131127123999910198111
Percentage of PropertyPlantAndEquipmentGross0.80.80.80.90.90.80.70.70.80.80.9
Percentage of Assets0.30.30.30.30.30.30.30.30.30.30.3
Percentage of Assets us-gaap:Land0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MachineryAndEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value86618128787176247389740970367043672864086172
Percentage of PropertyPlantAndEquipmentGross47.747.948.949.649.750.952.152.751.851.451.6
Percentage of Assets17.117.117.516.415.515.119.019.517.416.917.6
Percentage of Assets us-gaap:MachineryAndEquipment0.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
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
Value10936103879965958693289057874086608310785974046885
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets21.621.922.220.619.518.423.623.921.520.721.119.6

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets us-gaap:ConsolidationItems

us-gaap:AmortizationOfIntangibleAssets

us-gaap:OperatingSegments


Amortization
Period End2021-06-272020-06-28
Value-81.0-65.0
Percentage of AmortizationOfIntangibleAssets100.0100.0
Percentage of Assets0.00.0
Percentage of Assets us-gaap:OperatingSegments0.00.0

us-gaap:AmortizationOfIntangibleAssets us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, lmt:Aeronautics


Amortization
Period End2021-06-27
Value-1.0
Percentage of AmortizationOfIntangibleAssets1.2
Percentage of Assets0.0
Percentage of Assets us-gaap:OperatingSegments lmt:Aeronautics0.0

us-gaap:OperatingSegments, lmt:Space


Amortization
Period End2021-06-272020-06-28
Value-22.0-7.0
Percentage of AmortizationOfIntangibleAssets27.210.8
Percentage of Assets0.00.0
Percentage of Assets us-gaap:OperatingSegments lmt:Space0.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value72907213721368036663660565916240617061406124590257865749577555115532548155495369543854175490467746404654475545904559461247064598459446174675448644954530461144284421446145544520
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.014.014.213.413.413.413.912.712.912.913.613.012.812.312.411.311.411.211.611.010.810.811.211.811.611.712.812.412.212.513.011.811.811.712.111.411.711.812.212.212.412.213.012.9

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value10810107991080610589105791056510604107621077510769108001078810781108061080710812107801077310764107911362113583135761083210867108411086210774105051037010348105341035210356103701018310158101701014896069615960996059948
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 Assets20.721.021.320.921.321.522.321.822.522.624.123.723.923.223.222.122.122.122.522.127.027.127.627.327.327.329.329.228.228.128.627.126.626.226.825.926.526.526.826.526.926.227.428.3

us-gaap:Goodwill us-gaap:StatementBusinessSegments

lmt:Aeronautics


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-252016-06-262016-03-272015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value187171171171171171171171171171167146146148
Percentage of Goodwill1.71.61.61.61.61.61.31.31.31.61.61.41.41.5
Percentage of Assets0.40.40.40.40.40.40.30.30.30.50.50.40.40.4
Percentage of Assets lmt:Aeronautics0.00.00.00.00.00.00.00.00.00.00.02.22.52.8

lmt:MissilesAndFireControl


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-252016-06-262016-03-272015-12-312014-12-312013-12-312012-12-312011-12-31
Value2091208922622265226021902193219521982181218524852481
Percentage of Goodwill19.419.720.921.021.020.316.116.216.220.121.124.024.4
Percentage of Assets4.14.45.04.94.74.54.44.44.55.96.06.46.5
Percentage of Assets lmt:MissilesAndFireControl0.00.00.00.00.00.00.00.00.00.00.059.460.6

lmt:RotaryAndMissionSystems


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-252015-12-312014-12-31
Value67686758675167846748684467384022
Percentage of Goodwill62.663.762.562.862.763.449.637.0
Percentage of Assets13.314.215.014.614.114.013.710.8
Percentage of Assets lmt:RotaryAndMissionSystems0.00.00.00.00.00.00.00.0

lmt:SpaceSystems


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-252016-06-262016-03-272015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value17601586158515871585158615871588158815901298708493493
Percentage of Goodwill16.315.014.714.714.714.711.711.711.714.612.56.84.95.1
Percentage of Assets3.53.33.53.43.33.33.13.23.24.33.61.81.31.4
Percentage of Assets lmt:SpaceSystems0.00.00.00.00.00.00.00.00.00.00.020.415.816.2

Indefinite Lived Intangible Assets Excluding Goodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill


Indefinite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-252016-06-262016-03-272015-12-31
Value887887887887887887905905834
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.71.92.01.91.91.81.81.81.7

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312014-12-31
Value28492930301230133077314232133278335134253494357036463730379738773944401940934205405141214147324
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.55.75.95.96.26.46.86.77.07.27.87.88.18.08.27.98.18.28.68.68.08.28.40.9

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-252016-06-262016-03-272015-12-312014-12-31
Value212523262607291032063318314632164147324
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.24.95.86.36.76.86.26.48.40.9

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerContracts


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-252016-06-262016-03-272015-12-31
Value198522172449268129112990295430083089
Percentage of FiniteLivedIntangibleAssetsNet93.495.393.992.190.890.193.993.574.5
Percentage of Assets3.94.75.55.86.16.15.96.06.3
Percentage of Assets us-gaap:CustomerContracts0.00.00.00.00.00.00.00.00.0

us-gaap:CustomerRelationships


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-252016-06-262016-03-272015-12-31
Value79101145212267298142135143
Percentage of FiniteLivedIntangibleAssetsNet3.74.35.67.38.39.04.54.23.4
Percentage of Assets0.20.20.30.50.60.60.30.30.3
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.0

us-gaap:OtherIntangibleAssets


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-252016-06-262016-03-272015-12-31
Value618.013172830507381
Percentage of FiniteLivedIntangibleAssetsNet2.90.30.50.60.90.91.62.32.0
Percentage of Assets0.10.00.00.00.10.10.10.10.2
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
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
Value346833073186308365895925545239336072571945074593
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.87.07.16.613.812.114.710.915.715.112.913.1

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2020-12-312019-12-312019-09-292019-06-302019-03-31
Value10001000984971969
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0
Percentage of Assets2.02.12.02.02.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value70996868682668806587655067066280628161505178534053575449557055685557548856675414539553775247495750195015511449314910492149554999494149854948478847474789466743884460445245754387
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 Assets13.613.413.513.613.313.314.112.713.112.911.511.711.911.712.011.411.411.211.911.110.710.710.712.512.612.613.813.413.213.313.712.812.712.612.812.212.412.512.312.112.512.113.012.5

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value1608188988014911453316612812904261130972402269126752715146728482554271816532840277827151974221520161945157020001956194213971928204421232038218423592384226923282219237416272030
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 Assets3.13.71.72.92.96.42.75.95.56.55.45.95.95.83.25.85.25.63.55.85.55.44.05.65.14.94.25.45.35.33.95.05.25.45.35.66.16.26.06.46.26.54.65.8

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-31
Value737972557545735474817205705467776766679664916489641365507028
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.214.114.914.515.114.614.813.814.114.314.514.314.214.015.1

Debt Current

us-gaap:DebtCurrent

us-gaap:DebtCurrent


Debt
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302017-12-31
Value506506500100050012501250900900130015001240750
Percentage of DebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.01.02.01.02.52.61.81.92.73.32.71.6

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value1524214717139331520114888156521397215515151321540314398152041388113974126371308413641135971254214425155951491214057129801262411567111121213312147119951112012293122531262512155126681226812211121301214412056124301115710703
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 Assets29.328.627.529.930.031.829.431.531.632.332.133.430.830.027.226.728.027.826.229.630.929.728.632.831.729.130.032.932.632.530.731.631.531.931.432.232.031.832.033.633.833.931.830.5

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2020-12-312019-12-312018-12-312018-06-242018-03-252017-12-312016-12-312016-06-262016-03-272015-12-312013-03-312012-12-31
Value500125015007507507500.0502956956150150
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0
Percentage of Assets1.02.63.31.71.61.60.01.01.91.90.40.4

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


Other
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value27202273184525382966200919212626277823491883261919922188188321462831266023492899306724222223252727992352192623102179213415652278213822361815221318042055179819721981219317371976
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.24.43.65.06.04.14.05.35.84.94.25.84.44.74.04.45.85.44.95.96.14.84.56.47.05.95.26.35.85.84.35.95.55.64.75.64.75.44.75.45.56.05.05.6

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
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
Value121691265414104142631428215261614261526308646050195052
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.026.631.430.729.931.116.617.016.317.014.314.4

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value1166511657116691167512174114391140412652126371262112604134861347913473135131426814283142761428214304143071432014305746079508404616961656169615261526156614061546158637463436472646065385031502350195052
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets22.422.723.023.024.523.224.025.726.426.528.129.629.928.929.029.229.329.229.929.328.428.529.118.820.021.116.616.716.616.717.015.815.815.515.916.216.516.917.018.114.113.714.314.4

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-31
Value8.02123333541444446575559637174778410295
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.10.10.10.10.10.10.10.10.10.10.20.20.20.20.20.2

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value62506087619661465834559254105058506150224311441143844386455845634619460946594638462048774792390838153763387736043668363237353827387538803807362535293613354133293383338033633096
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 Assets12.011.812.212.111.811.411.410.310.610.59.69.79.79.49.89.39.59.49.79.59.29.79.89.99.69.510.59.89.89.810.39.89.99.89.89.29.29.49.39.29.59.29.68.8

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2020-12-312019-12-312019-09-292019-06-302019-03-31
Value841855818815812
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0
Percentage of Assets1.71.81.71.71.7

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value199
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.4

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value156
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.3

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value126
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
Value89
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.2

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value403
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets0.8

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value1273
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets2.5

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value158
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.3

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272009-12-312008-12-312007-12-31
Value65226312601549533751344631273893285024651394943416-182.0-683.020981265148315112323299731773097281329823520340045744319480049181277694304392442220415731001294332883791370840763787412928659805
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.512.311.99.87.67.06.67.96.05.23.12.10.9-0.4-1.54.32.63.03.24.85.96.36.37.17.58.99.212.411.613.013.63.31.80.80.16.25.74.12.68.19.210.310.60.00.011.80.00.0

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272014-12-312013-12-31
Value653063336038498637863487317139372896252214491002479-111.0-609.021751349158516062430299731773097281334004918
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.512.311.99.87.67.16.78.06.15.33.22.21.1-0.2-1.34.42.83.23.45.05.96.36.37.19.213.6

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

lmt:AccumulatedOtherNetAdjustmentAttributableToParent


Stockholders
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252015-12-312014-12-31
Value387.034-61.0-95.0-123.0-26.0-80.0-39.0-67.0-67.0-22.0-40.0661916-61.0-116.0-121.0-64.0-130.0-57.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.60.10.6-1.2-2.5-3.5-0.8-2.0-1.3-2.7-4.6-2.2-8.4-59.5-3.10.7-4.5-7.3-7.5-2.6-4.2-1.7
Percentage of Assets0.10.00.1-0.1-0.2-0.2-0.1-0.2-0.1-0.1-0.1-0.0-0.10.10.00.0-0.1-0.2-0.3-0.1-0.3-0.2
Percentage of Assets lmt:AccumulatedOtherNetAdjustmentAttributableToParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLoss


Stockholders
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252015-12-312014-12-31
Value-15875.0-16015.0-16155.0-15198.0-15308.0-15418.0-15528.0-13573.0-13800.0-14027.0-14254.0-14055.0-14355.0-14655.0-12559.0-11376.0-11576.0-11776.0-11981.0-10927.0-11314.0-11813.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-243.1-252.9-267.6-304.8-404.3-442.2-489.7-344.8-476.5-556.2-983.7-1402.7-2996.913202.72062.2-523.0-858.1-743.0-746.0-449.7-365.3-347.4
Percentage of Assets-30.5-31.1-31.9-29.9-30.9-31.3-32.7-27.5-28.8-29.4-31.8-30.9-31.8-31.4-27.0-23.2-23.8-24.1-25.1-22.4-23.0-31.9
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272014-12-312013-12-31
Value-15837.0-16008.0-16121.0-15259.0-15403.0-15541.0-15554.0-13653.0-13839.0-14094.0-14321.0-14077.0-14395.0-14589.0-12540.0-11360.0-11637.0-11892.0-12102.0-10991.0-11104.0-11254.0-11444.0-11321.0-11870.0-9601.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-242.5-252.8-267.0-306.0-406.8-445.7-490.5-346.8-477.9-558.8-988.3-1404.9-3005.213143.22059.1-522.3-862.6-750.3-753.5-452.3-370.5-354.2-369.5-402.5-349.1-195.2
Percentage of Assets-30.4-31.1-31.8-30.1-31.1-31.6-32.7-27.7-28.9-29.6-31.9-30.9-31.9-31.3-27.0-23.2-23.9-24.4-25.3-22.6-22.0-22.4-23.3-28.6-32.0-26.5
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252015-12-31
Value12265221900.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest1.91.03.71.80.00.00.00.00.00.00.00.00.0-0.0-0.00.00.00.00.00.00.0
Percentage of Assets0.20.10.40.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272014-12-312013-12-31
Value276278279278278279280281281281281283283284284285286288289291301303303306314319
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest4.24.44.65.67.38.08.87.19.711.119.428.259.1-255.9-46.613.121.218.218.012.010.09.59.810.99.26.5
Percentage of Assets0.50.50.60.50.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.80.80.9
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252015-12-31
Value8.021233335414444465755596371747784102951070.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.10.30.40.70.91.21.41.11.62.33.85.913.2-64.0-12.23.56.26.45.94.40.0
Percentage of Assets0.00.00.00.10.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.20.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Stockholders
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272014-12-312013-12-31
Value65226312601549533751344631273893285024651394943416-182.0-683.020981265148315112323299731773097281334004918
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest99.999.799.699.399.198.898.698.998.497.796.294.186.8164.0112.296.593.893.694.195.6100.0100.0100.0100.0100.0100.0
Percentage of Assets12.512.311.99.87.67.06.67.96.05.23.12.10.9-0.4-1.54.32.63.03.24.85.96.36.37.19.213.6
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272014-12-312013-12-31
Value2196121977216361984418876187081840117265164081627815434147371452814123115731317312616130871332413023138001412814238138281495614200
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest336.3347.0358.3398.0498.6536.5580.3438.5566.6645.41065.11470.83033.0-12723.4-1900.3605.7935.2825.7829.6535.9460.5444.7459.7491.6439.9288.7
Percentage of Assets42.242.742.739.138.138.038.735.034.334.134.432.432.230.324.926.925.926.827.926.727.428.229.034.940.339.2
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value276278279278278279280281281281281283283284284285286288289291301303303306309313314314315315319318319318321321322322321321333345346373
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.50.60.50.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.80.80.80.80.90.80.90.90.80.80.80.80.80.80.80.80.90.90.91.01.1

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-09-262019-06-302019-03-312018-12-312018-09-302018-09-272018-06-242018-03-252017-12-312017-09-282017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272014-12-312012-03-252010-12-31
Value12265221900.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.04.00.0
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0100.00.0
Percentage of Assets0.20.10.40.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value2196121977216361984418876187081840117265164081627815434147371452814123115731317312616130871332413023138001412814238138281412914922149561412413988139221420013694134161326813211127031272712277119371118911626122741237212351
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets42.242.742.739.138.138.038.735.034.334.134.432.432.230.324.926.925.926.827.926.727.428.229.034.935.537.540.338.237.637.739.235.234.433.534.232.333.232.031.530.932.533.535.335.2

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value-15837.0-16008.0-16121.0-15259.0-15403.0-15541.0-15554.0-13653.0-13839.0-14094.0-14321.0-14077.0-14395.0-14589.0-12540.0-11360.0-11637.0-11892.0-12102.0-10991.0-11104.0-11254.0-11444.0-11321.0-11456.0-11715.0-11870.0-9864.0-9984.0-9437.0-9601.0-12735.0-13041.0-13282.0-13493.0-10582.0-10864.0-11030.0-11257.0-8567.0-8671.0-8828.0-9010.0-8595.0
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-30.4-31.1-31.8-30.1-31.1-31.6-32.7-27.7-28.9-29.6-31.9-30.9-31.9-31.3-27.0-23.2-23.9-24.4-25.3-22.6-22.0-22.4-23.3-28.6-28.7-29.5-32.0-26.7-26.8-25.6-26.5-32.7-33.5-33.6-34.9-26.9-28.3-28.8-29.7-23.7-24.3-24.1-25.7-24.5

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-31
Value8.02123333541444446575559637174778410295
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.10.10.10.10.10.10.10.10.10.10.20.20.20.20.20.2

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders


Minority
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302018-12-312018-09-302018-06-242018-03-25
Value132.010.02.06.03.00.02.0114.04.08.03.0
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302018-12-312018-09-302018-06-242018-03-25
Value132.010.02.06.03.00.02.0114.04.08.03.0
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value12681748180718802182231414902490166816632217361-72.06321512175415441666729132015771563136415171263957-201.099097721009389006232085-1315.015738454581215511843168416051312251649
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 RevenueFromContractWithCustomerExcludingAssessedTax7.410.810.611.413.514.89.416.411.611.615.42.5-0.55.410.914.212.314.95.311.412.213.410.613.210.89.5-1.68.98.619.78.17.95.518.8-10.913.37.14.110.04.27.315.81.34.510.916.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value-220.0-169.0-993.0-385.0-337.0-295.0-438.0-295.0-251.0-257.0-402.0-344.0-243.0-86.0-492.0-216.0-273.0-166.0-434.0-224.0-180.0-147.0-9323.0-193.0-126.0-92.0-659.0-638.0-300.0-126.0-337.0-437.0-191.0-156.0-675.0-249.0-149.0-149.0-1150.083317-63.0548-63.0-796.0-8.0
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 RevenueFromContractWithCustomerExcludingAssessedTax-1.3-1.0-5.8-2.3-2.1-1.9-2.8-1.9-1.7-1.8-2.8-2.4-1.8-0.7-3.6-1.8-2.2-1.5-3.2-1.9-1.4-1.3-72.2-1.7-1.1-0.9-5.3-5.7-2.7-1.2-2.9-3.9-1.7-1.4-5.6-2.1-1.2-1.3-9.40.72.7-0.64.3-0.6-7.1-0.1

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value-1236.0-1806.0-1239.0-765.0-978.0-1545.0-2077.0-823.0-1241.0-1187.0-1940.0-301.0-897.0-1014.0-1100.0-1049.0-1035.0-1121.0-1353.0530-1580.0-1054.05749-1226.0-1421.01175-657.0-825.0-505.0-1327.0-645.0-647.0-652.0-762.0-764.0-474.0-412.0-373.0-1056.0721-1247.0-537.0-1107.0-536.0-990.0-730.0
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 RevenueFromContractWithCustomerExcludingAssessedTax-7.3-11.1-7.3-4.6-6.0-9.9-13.1-5.4-8.6-8.3-13.5-2.1-6.7-8.7-7.9-8.5-8.2-10.0-9.84.6-12.2-9.044.5-10.7-12.211.6-5.2-7.4-4.5-12.5-5.6-5.7-5.7-6.9-6.3-4.0-3.5-3.3-8.65.9-10.8-5.1-8.7-4.7-8.8-7.1

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-25
Value-188.0-227.0-425.0730867474-1025.01372176219-125.0-284.0-1212.0-468.0
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.1-1.4-2.54.45.33.0-6.59.01.21.5-0.9-2.0-9.0-4.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value-280.01023-619.056-1703.01894-1622.0287-507.0744-323.013-66.01290-1418.0289-171.01111-1221.022755751-797.018478375-501.03912545-528.0-124.0-78.083-150.0-177.0-25.0116-98.0115-153.0745-718.011225217
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value-137.0-289.0252-228.0-18.0-80.0145-125.0314288-53.012-158.0318-316.0-138.0-133.0404-189.02.0-77.031039205-51.0205-11.0241-278.0-29.078250.0-43.035349142-104.0649-427.0-55.0-93.0287-259.0-103.0302
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Other Operating Capital Net

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet


Increase
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value-307.0166-60.0-264.0-764.0349269-510.0-205.0172-169.0-236.0-133.0-266.0516-459.0-124.0-218.0441-149.040-122.0-305.0-318.0-37.015979-219.0-158.02125-144.025-10.0139-192.0-9.0-100.0175-106.0189-77.0490-54.0-214.0-183.0
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value12681748180718802182231414902490166816632217361-72.06321512175415441666729132015771563136415171263957-201.099097721009389006232085-1315.015738454581215511843168416051312251649
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 RevenueFromContractWithCustomerExcludingAssessedTax7.410.810.611.413.514.89.416.411.611.615.42.5-0.55.410.914.212.314.95.311.412.213.410.613.210.89.5-1.68.98.619.78.17.95.518.8-10.913.37.14.110.04.27.315.81.34.510.916.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-302010-09-262010-06-302010-06-272010-03-312010-03-282009-12-312009-09-302009-06-302009-03-31
Value18151837179216981626171714981608142017041253147311631157-642.093994276398823951021794933865929878904888889933488873859761569727781668683700742530983571560825824547533827797734666
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.711.310.510.310.011.09.410.69.811.98.710.38.79.9-4.67.67.56.87.220.77.96.87.27.58.08.77.28.07.98.84.27.77.56.94.76.16.65.95.65.86.45.07.75.04.97.37.35.35.26.87.46.76.6

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:Parent


Net
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-31
Value18151837179216981626171714981608142017041253147311631157-642.093994276398823951021898933
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0113.1100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.711.310.510.310.011.09.410.69.811.98.710.38.79.9-4.67.67.56.87.220.77.97.77.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Net
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value18151837179216981626171714981608142017041253147311631157-642.0939942763988239511257949338659298789048888899334888738597615697277816686837007425301009560824533
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0110.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0102.6100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.711.310.510.310.011.09.410.69.811.98.710.38.79.9-4.67.67.56.87.220.78.76.87.27.58.08.77.28.07.98.84.27.77.56.94.76.16.65.95.65.86.45.07.94.97.35.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value80473967734231546737255060382532574425275344202949403631494839385953384246414137403968184141
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value-220.0-169.0-993.0-385.0-337.0-295.0-438.0-295.0-251.0-257.0-402.0-344.0-243.0-86.0-492.0-216.0-273.0-166.0-434.0-224.0-180.0-147.0-9323.0-193.0-126.0-92.0-659.0-638.0-300.0-126.0-337.0-437.0-191.0-156.0-675.0-249.0-149.0-149.0-1150.083317-63.0548-63.0-796.0-8.0
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 RevenueFromContractWithCustomerExcludingAssessedTax-1.3-1.0-5.8-2.3-2.1-1.9-2.8-1.9-1.7-1.8-2.8-2.4-1.8-0.7-3.6-1.8-2.2-1.5-3.2-1.9-1.4-1.3-72.2-1.7-1.1-0.9-5.3-5.7-2.7-1.2-2.9-3.9-1.7-1.4-5.6-2.1-1.2-1.3-9.40.72.7-0.64.3-0.6-7.1-0.1

Payments To Acquire Productive Assets

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:PaymentsToAcquireProductiveAssets


Payments
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-31
Value318281722408343293643308249284459339264216507222278170436241235151439191191118389203150103345209176106
Percentage of PaymentsToAcquireProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value-1236.0-1806.0-1239.0-765.0-978.0-1545.0-2077.0-823.0-1241.0-1187.0-1940.0-301.0-897.0-1014.0-1100.0-1049.0-1035.0-1121.0-1353.0530-1580.0-1054.05749-1226.0-1421.01175-657.0-825.0-505.0-1327.0-645.0-647.0-652.0-762.0-764.0-474.0-412.0-373.0-1056.0721-1247.0-537.0-1107.0-536.0-990.0-730.0
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 RevenueFromContractWithCustomerExcludingAssessedTax-7.3-11.1-7.3-4.6-6.0-9.9-13.1-5.4-8.6-8.3-13.5-2.1-6.7-8.7-7.9-8.5-8.2-10.0-9.84.6-12.2-9.044.5-10.7-12.211.6-5.2-7.4-4.5-12.5-5.6-5.7-5.7-6.9-6.3-4.0-3.5-3.3-8.65.9-10.8-5.1-8.7-4.7-8.8-7.1

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value721739728672671693675621622638622569570586572522525544530484501533505462467498474421421444428370371371373326326327325246258266269229233238
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-10-302019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value50010000.08525975635049021021928166621631030050150050050081627850150170782393760422444612411062296074654612822851812421481004999314854319731516
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForRepurchaseOfCommonStock us-gaap:PlanName

lmt:AcceleratedShareRepurchaseAgreement


Payments
Period End2021-03-282020-04-302020-06-282020-03-29
Value10000.00.0500
Percentage of PaymentsForRepurchaseOfCommonStock100.00.00.066.1

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-06-242012-03-252011-09-252011-06-262011-03-27
Value164000.0169000.00.714.70.1710.1540.0150.0970.1560.1240.0070.0650.1810.1490.3730.2540.2880.2330.0010.2370.2710.299-0.0350.3090.3080.306-0.0190.3230.3370.3080.2820.2910.2580.3050.3010.2990.2990.1850.303
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-03-282020-12-312017-12-312017-09-242015-01-312014-01-312013-01-31
Value600000.033000.000600000.0700000.01400000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod100.0100.00.00.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value139111958868081142134014531487155013861083825
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value485945024072389177317265690554207622710555905418
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1328202015769.08.08.01417
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lmt:BusinessAcquisitionPostDividendValue us-gaap:BusinessAcquisition

lmt:BusinessAcquisitionPostDividendValue

lmt:AerojetRocketdyneHoldingsInc


Business
Period End2020-12-20
Value4600
Percentage of BusinessAcquisitionPostDividendValue100.0

lmt:BusinessCombinationTerminationFee us-gaap:BusinessAcquisition

lmt:BusinessCombinationTerminationFee

lmt:AerojetRocketdyneHoldingsInc


Business
Period End2020-12-20
Value150
Percentage of BusinessCombinationTerminationFee100.0

lmt:ContractCostsAmountInExcessOfContractPriceLossRecognized us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject, us-gaap:StatementBusinessSegments

lmt:ContractCostsAmountInExcessOfContractPriceLossRecognized

lmt:ClassifiedFixedPriceIncentiveFeeContract, lmt:Aeronautics


Contract
Period End2021-06-27
Value225
Percentage of ContractCostsAmountInExcessOfContractPriceLossRecognized100.0

lmt:ContractCostsAmountInExcessOfContractPriceLossRecognizedAfterTax us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject, us-gaap:StatementBusinessSegments

lmt:ContractCostsAmountInExcessOfContractPriceLossRecognizedAfterTax

lmt:ClassifiedFixedPriceIncentiveFeeContract, lmt:Aeronautics


Contract
Period End2021-06-27
Value169
Percentage of ContractCostsAmountInExcessOfContractPriceLossRecognizedAfterTax100.0

lmt:ContractCostsAmountInExcessOfContractPriceLossRecognizedPerShareAfterTax us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject

lmt:ContractCostsAmountInExcessOfContractPriceLossRecognizedPerShareAfterTax

lmt:ClassifiedFixedPriceIncentiveFeeContract


Contract
Period End2021-06-27
Value0.61
Percentage of ContractCostsAmountInExcessOfContractPriceLossRecognizedPerShareAfterTax100.0

lmt:CounterclaimForDamagesSought us-gaap:LitigationCase

lmt:CounterclaimForDamagesSought

lmt:NewYorkMetropolitanTransportationAuthority


Counterclaim
Period End2021-03-282020-12-312009-04-24
Value950.095
Percentage of CounterclaimForDamagesSought100.00.0100.0

lmt:DecreaseInEstimatedCumulativeLosses us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject

lmt:DecreaseInEstimatedCumulativeLosses

lmt:WarriorCapabilitySustainmentProgram


Decrease
Period End2021-06-27
Value40
Percentage of DecreaseInEstimatedCumulativeLosses100.0

lmt:DecreaseInEstimatedCumulativeLossesAfterTax us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject

lmt:DecreaseInEstimatedCumulativeLossesAfterTax

lmt:WarriorCapabilitySustainmentProgram


Decrease
Period End2021-06-27
Value30
Percentage of DecreaseInEstimatedCumulativeLossesAfterTax100.0

lmt:DecreaseInEstimatedCumulativeLossesPerShareAfterTax us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject

lmt:DecreaseInEstimatedCumulativeLossesPerShareAfterTax

lmt:WarriorCapabilitySustainmentProgram


Decrease
Period End2021-06-27
Value0.11
Percentage of DecreaseInEstimatedCumulativeLossesPerShareAfterTax100.0

lmt:DefinedBenefitPlanNumberOfEmployees us-gaap:RetirementPlanName, us-gaap:RetirementPlanType

lmt:DefinedBenefitPlanNumberOfEmployees

lmt:IrrevocableGroupAnnuityContract, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-31
Value13500.020000.032000.0
Percentage of DefinedBenefitPlanNumberOfEmployees100.0100.0100.0

lmt:DefinedBenefitPlanPlanAssetsCashPaymentForContract us-gaap:RetirementPlanName

lmt:DefinedBenefitPlanPlanAssetsCashPaymentForContract

lmt:IrrevocableGroupAnnuityContract


Defined
Period End2020-12-312019-12-312018-12-31
Value140019002600
Percentage of DefinedBenefitPlanPlanAssetsCashPaymentForContract100.0100.0100.0

lmt:DepreciationAndAmortizationIncludingDiscontinuedOperations

lmt:DepreciationAndAmortizationIncludingDiscontinuedOperations


Depreciation
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-27
Value334336363319307301322302288277304291287279315299296285327295297296
Percentage of DepreciationAndAmortizationIncludingDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lmt:EquityMethodInvestmentOtherThanTemporaryImpairmentAfterTax us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

lmt:EquityMethodInvestmentOtherThanTemporaryImpairmentAfterTax

lmt:AdvancedMilitaryMaintenanceRepairandOverhaulCenter


Equity
Period End2020-12-312020-06-28
Value0.096
Percentage of EquityMethodInvestmentOtherThanTemporaryImpairmentAfterTax0.0100.0

lmt:EquityMethodInvestmentOtherThanTemporaryImpairmentEarningsPerShare us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

lmt:EquityMethodInvestmentOtherThanTemporaryImpairmentEarningsPerShare

lmt:AdvancedMilitaryMaintenanceRepairandOverhaulCenter


Equity
Period End2020-07-312018-12-312017-03-26
Value0.340.290.14
Percentage of EquityMethodInvestmentOtherThanTemporaryImpairmentEarningsPerShare100.0100.0100.0

lmt:EquityMethodInvestmentOtherThanTemporaryImpairmentNetOfTax us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

lmt:EquityMethodInvestmentOtherThanTemporaryImpairmentNetOfTax

lmt:AdvancedMilitaryMaintenanceRepairandOverhaulCenter


Equity
Period End2020-07-312018-12-312017-03-26
Value968340
Percentage of EquityMethodInvestmentOtherThanTemporaryImpairmentNetOfTax100.0100.0100.0

lmt:EquitySecuritiesFVNIRealizedGainLossNetOfTax

lmt:EquitySecuritiesFVNIRealizedGainLossNetOfTax


Equity
Period End2021-06-27
Value11
Percentage of EquitySecuritiesFVNIRealizedGainLossNetOfTax100.0

lmt:EquitySecuritiesFVNIRealizedGainLossNetOfTaxAmountPerShare

lmt:EquitySecuritiesFVNIRealizedGainLossNetOfTaxAmountPerShare


Equity
Period End2021-06-27
Value0.04
Percentage of EquitySecuritiesFVNIRealizedGainLossNetOfTaxAmountPerShare100.0

lmt:EquitySecuritiesFVNIUnrealizedGainLossNetOfTax

lmt:EquitySecuritiesFVNIUnrealizedGainLossNetOfTax


Equity
Period End2021-03-28
Value51
Percentage of EquitySecuritiesFVNIUnrealizedGainLossNetOfTax100.0

lmt:EquitySecuritiesFVNIUnrealizedGainLossNetOfTaxAmountPerShare

lmt:EquitySecuritiesFVNIUnrealizedGainLossNetOfTaxAmountPerShare


Equity
Period End2021-03-28
Value0.18
Percentage of EquitySecuritiesFVNIUnrealizedGainLossNetOfTaxAmountPerShare100.0

lmt:FasCasOperatingAdjustment us-gaap:ConsolidationItems

lmt:FasCasOperatingAdjustment

us-gaap:MaterialReconcilingItems


Fas
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value489489469469469469512513512512450451451451403403404403
Percentage of FasCasOperatingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lmt:FasCasPensionAdjustment

lmt:FasCasPensionAdjustment


Fas
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-31
Value583582524523524524368368368368246252252252220220-219.0-217.0-230.0-226.0-243.0-246.0-113.0-119.0-120.0-119.0-121.0-84.0-85.0-86.0120121120121
Percentage of FasCasPensionAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lmt:FinancialAccountingStandardsNonOperatingPensionExpense

lmt:FinancialAccountingStandardsNonOperatingPensionExpense


Financial
Period End2021-06-272021-03-282020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value94-93.0-54.0-55.0-55.0144145144144204199199199183183185186
Percentage of FinancialAccountingStandardsNonOperatingPensionExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lmt:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToParentPerShare

lmt:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToParentPerShare


Income
Period End2020-09-27
Value-0.2
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToParentPerShare100.0

lmt:IncreaseDecreaseInNetIncomeLoss us-gaap:ChangeInAccountingEstimateByType

lmt:IncreaseDecreaseInNetIncomeLoss

us-gaap:ContractsAccountedForUnderPercentageOfCompletion


Increase
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value304391400328379367300379332446400431367332335237335192
Percentage of IncreaseDecreaseInNetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lmt:IncreaseDecreaseInNetIncomeLossPerShareDiluted us-gaap:ChangeInAccountingEstimateByType

lmt:IncreaseDecreaseInNetIncomeLossPerShareDiluted

us-gaap:ContractsAccountedForUnderPercentageOfCompletion


Increase
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value1.091.41.511.171.351.31.221.331.171.571.31.51.281.151.160.821.150.66
Percentage of IncreaseDecreaseInNetIncomeLossPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lmt:IncreaseDecreaseInOperatingIncomeLoss us-gaap:ChangeInAccountingEstimateByType

lmt:IncreaseDecreaseInOperatingIncomeLoss

us-gaap:ContractsAccountedForUnderPercentageOfCompletion


Increase
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value385495400415480465400480420565500545465420400365515295
Percentage of IncreaseDecreaseInOperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lmt:OtherUnallocatedExpensesNet us-gaap:ConsolidationItems

lmt:OtherUnallocatedExpensesNet

us-gaap:MaterialReconcilingItems


Other
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-25
Value172711-17.0-100.0-30.028-19.09.093-89.0-24.0342.0177-9.022-48.0-67.0-33.0
Percentage of OtherUnallocatedExpensesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lmt:PensionExpenseUnderUSGovernmentCostAccountingStandards us-gaap:ConsolidationItems

lmt:PensionExpenseUnderUSGovernmentCostAccountingStandards

us-gaap:MaterialReconcilingItems


Pension
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-25
Value516516494494495494641642641641608608609608562562562562491482
Percentage of PensionExpenseUnderUSGovernmentCostAccountingStandards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lmt:PercentageOfGuaranteesThatRelateToGuaranteesOfContractualPerformanceOfJointVentures

lmt:PercentageOfGuaranteesThatRelateToGuaranteesOfContractualPerformanceOfJointVentures


Percentage
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-31
Value070.0070.320.010.670.05-0.010.060.660.0100.010.630.0200.020.580.01-0.23-0.010.79-0.1
Percentage of PercentageOfGuaranteesThatRelateToGuaranteesOfContractualPerformanceOfJointVentures0.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

lmt:ProgramNetSalesAsPercentOfTotalNetSales us-gaap:ProductOrService, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments

lmt:ProgramNetSalesAsPercentOfTotalNetSales

lmt:FThirtyFiveProgram, us-gaap:SalesRevenueNet, us-gaap:ProductConcentrationRisk, lmt:Aeronautics


Program
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value27.027.0028.00.280.2800.280.260.260.010.270.270.240.010.260.26
Percentage of ProgramNetSalesAsPercentOfTotalNetSales100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lmt:ReversalOfEstimatedCumulativeLosses us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject, us-gaap:StatementBusinessSegments

lmt:ReversalOfEstimatedCumulativeLosses

lmt:GroundBasedRadar, lmt:RotaryAndMissionSystems


Reversal
Period End2021-06-27
Value15
Percentage of ReversalOfEstimatedCumulativeLosses100.0

lmt:ReversalOfEstimatedCumulativeLossesAfterTax us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject, us-gaap:StatementBusinessSegments

lmt:ReversalOfEstimatedCumulativeLossesAfterTax

lmt:GroundBasedRadar, lmt:RotaryAndMissionSystems


Reversal
Period End2021-06-27
Value11
Percentage of ReversalOfEstimatedCumulativeLossesAfterTax100.0

lmt:ReversalOfEstimatedCumulativeLossesPerShareAfterTax us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject, us-gaap:StatementBusinessSegments

lmt:ReversalOfEstimatedCumulativeLossesPerShareAfterTax

lmt:GroundBasedRadar, lmt:RotaryAndMissionSystems


Reversal
Period End2021-06-27
Value0.04
Percentage of ReversalOfEstimatedCumulativeLossesPerShareAfterTax100.0

lmt:SeveranceAndRestructuringCosts

lmt:SeveranceAndRestructuringCosts


Severance
Period End2021-06-272021-03-28
Value0.036
Percentage of SeveranceAndRestructuringCosts0.0100.0

lmt:SeveranceAndRestructuringCosts us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Severance
Period End2021-06-272021-03-28
Value0.0-36.0
Percentage of SeveranceAndRestructuringCosts0.0-100.0

lmt:SeveranceAndRestructuringCostsAfterTax

lmt:SeveranceAndRestructuringCostsAfterTax


Severance
Period End2021-03-28
Value28
Percentage of SeveranceAndRestructuringCostsAfterTax100.0

lmt:SeveranceAndRestructuringCostsPerShareAfterTax

lmt:SeveranceAndRestructuringCostsPerShareAfterTax


Severance
Period End2021-03-28
Value0.1
Percentage of SeveranceAndRestructuringCostsPerShareAfterTax100.0

lmt:SeveranceChargesNetOfTax

lmt:SeveranceChargesNetOfTax


Severance
Period End2020-12-31
Value21
Percentage of SeveranceChargesNetOfTax100.0

lmt:SeveranceChargesPerShare

lmt:SeveranceChargesPerShare


Severance
Period End2020-12-31
Value0.08
Percentage of SeveranceChargesPerShare100.0

lmt:StockBasedAwardsAndESOPActivity

lmt:StockBasedAwardsAndESOPActivity


Stock
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-26
Value178721321491683011814617547104140136261171141393010713053109178161153168151172157319199487481141223229201247204657-394.0129-900.0634
Percentage of StockBasedAwardsAndESOPActivity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lmt:StockBasedAwardsAndESOPActivity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value178711311491682911714617446104139136251161141392912311352107178160152166149171156316197482476139220227199243202648-135.0-126.0-889.0626-135.0-116.0
Percentage of StockBasedAwardsAndESOPActivity100.098.699.2100.0100.096.799.2100.099.497.9100.099.3100.096.299.1100.0100.096.7115.086.998.198.2100.099.499.398.898.799.499.499.199.099.099.098.698.799.199.098.499.098.634.3-97.798.898.70.00.0

us-gaap:CommonStock


Stock
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value0.01.01.00.00.01.01.00.01.01.00.01.00.01.01.00.00.01.01.00.01.02.00.01.01.02.02.01.01.03.02.05.05.02.03.02.02.04.02.09.0-1.0-3.0-11.08.00.0-3.0
Percentage of StockBasedAwardsAndESOPActivity0.01.40.80.00.03.30.80.00.62.10.00.70.03.80.90.00.03.30.90.01.91.80.00.60.71.21.30.60.60.91.01.01.01.41.30.91.01.61.01.40.3-2.31.21.30.00.0

us-gaap:Parent


Stock
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-31
Value17872132149168301181461754710414013626117114139301071301575.0178
Percentage of StockBasedAwardsAndESOPActivity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0296.24.6100.0

lmt:UnallocatedNet us-gaap:ConsolidationItems

lmt:UnallocatedNet

us-gaap:MaterialReconcilingItems


Unallocated
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-25
Value426433414385296397509440454568336377329415372179369311138165
Percentage of UnallocatedNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationConsiderationTransferred1

lmt:AerojetRocketdyneHoldingsInc


Business
Period End2020-12-20
Value4400
Percentage of BusinessCombinationConsiderationTransferred1100.0

us-gaap:CommonStockDividendsPerShareCashPaid us-gaap:SubsequentEventType

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:SubsequentEvent


Common
Period End2020-09-30
Value2.4
Percentage of CommonStockDividendsPerShareCashPaid100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value9002300500919100016003006881100180050071173119004005077891600
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod

us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod


Contract
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value492492500487495530500495560670400595540415500385540380
Percentage of ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-25
Value1.01.01.01.00.0-1.00.0-1.0-1.0-2.0-1.0-1.0-5.0-4.0-5.0-5.0-9.0-8.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-25
Value-252.0-252.0-212.0-213.0-212.0-212.0-351.0-351.0-351.0-351.0-445.0-444.0-444.0-444.0-377.0-376.0-377.0-376.0-340.0-340.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses0.00.0-21200.0-21300.0-21200.0-21200.00.035100.00.035100.044500.022200.044400.044400.07540.09400.07540.07520.03777.84250.0

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-25
Value9.09.010.010.09.010.01110.01110.04.04.03.04.04.04.04.03.06.05.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-25
Value-87.0-87.0-85.0-86.0-85.0-86.0-83.0-83.0-83.0-84.0-77.0-81.0-82.0-81.0-90.0-89.0-90.0-86.0-90.0-90.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit-966.7-966.7-850.0-860.0-944.4-860.0-754.5-830.0-754.5-840.0-1925.0-2025.0-2733.3-2025.0-2250.0-2225.0-2250.0-2866.7-1500.0-1800.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-25
Value3535313232322728272834343334333132323534
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-25
Value569569566566566566575575575575599599598599602602562562666667
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets1625.71625.71825.81768.81768.81768.82129.62053.62129.62053.61761.81761.81812.11761.81824.21941.91756.21756.21902.91961.8

us-gaap:DefinedBenefitPlanInterestCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-25
Value1313171817182425242422232323262525263030
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-25
Value310311384385384385451452451452435435435435452452460458465465
Percentage of DefinedBenefitPlanInterestCost2384.62392.32258.82138.92258.82138.91879.21808.01879.21883.31977.31891.31891.31891.31738.51808.01840.01761.51550.01550.0

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:QualifiedPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-26
Value676630292930-273.0-274.0-273.0-273.0-362.0-356.0-357.0-356.0-342.0-342.0-343.0-345.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-25
Value-9.0-10.0-2.0-2.0-3.0-2.011121111-1.0-1.0-2.0-1.07.07.07.07.01615
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost-13.4-15.2-6.7-6.9-10.3-6.7-4.0-4.4-4.0-4.00.30.30.60.3-2.0-2.0-2.0-2.00.00.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-25
Value-67.0-66.0-30.0-29.0-29.0-30.0273274273273362356357356342342343345261256
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.00.00.0

us-gaap:DefinedBenefitPlanServiceCost us-gaap:ConsolidationItems

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:MaterialReconcilingItems


Defined
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value272725252625129129129129158157158157159159158
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanServiceCost us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-25
Value4.03.03.03.04.03.03.04.03.04.06.04.04.05.05.05.05.05.06.06.0
Percentage of DefinedBenefitPlanServiceCost14.811.112.012.015.412.02.33.12.33.13.82.52.53.23.13.13.20.00.00.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-25
Value272725252625129129129129158157158157205205158159212208
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0128.9128.9100.00.00.00.0

us-gaap:DividendsCash

us-gaap:DividendsCash


Dividends
Period End2021-06-272021-03-282020-12-312020-09-302020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-26
Value14547250.06717301350677-1.06791249623-4.012005725735575281100531-20.05371000512-3.0507942477-1.0479856428-1.0434754371-2.07063313280.0323520266-4.0269
Percentage of DividendsCash100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:DividendsCash us-gaap:StatementEquityComponents

us-gaap:Parent


Dividends
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-31
Value14547250.07301350677-1.06791249623-4.01201572573575-3.01054531-20.05371007512-3.0
Percentage of DividendsCash100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.1100.0100.0103.2-0.695.8100.0100.0100.0100.7100.0100.0

us-gaap:RetainedEarnings


Dividends
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value14547250.07301350677-1.06791249623-4.01201572573575-3.01054531-20.05371007512-3.0507942477-1.0479856428-1.0434754371-2.07063313280.0312520266-4.0269466238
Percentage of DividendsCash100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.1100.0100.0103.2-0.695.8100.0100.0100.0100.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.096.6100.0100.0100.0100.00.00.0

us-gaap:DividendsCash us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Dividends
Period End2021-09-302020-06-30
Value720671
Percentage of DividendsCash0.00.0

us-gaap:EquityMethodInvestmentOtherThanTemporaryImpairment

us-gaap:EquityMethodInvestmentOtherThanTemporaryImpairment


Equity
Period End2020-12-312020-09-272020-06-28
Value0.00.0128
Percentage of EquityMethodInvestmentOtherThanTemporaryImpairment0.00.0100.0

us-gaap:EquityMethodInvestmentOtherThanTemporaryImpairment us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

lmt:AdvancedMilitaryMaintenanceRepairandOverhaulCenter


Equity
Period End2020-07-312020-06-282018-12-312017-03-26
Value12812811064
Percentage of EquityMethodInvestmentOtherThanTemporaryImpairment0.0100.00.00.0

us-gaap:EquitySecuritiesFvNiRealizedGainLoss

us-gaap:EquitySecuritiesFvNiRealizedGainLoss


Equity
Period End2021-06-27
Value14
Percentage of EquitySecuritiesFvNiRealizedGainLoss100.0

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss


Equity
Period End2021-03-28
Value68
Percentage of EquitySecuritiesFvNiUnrealizedGainLoss100.0

us-gaap:FinancingReceivableSignificantSales

us-gaap:FinancingReceivableSignificantSales


Financing
Period End2020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-25
Value160121146107809610426441124103187146365
Percentage of FinancingReceivableSignificantSales100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfBusiness

us-gaap:GainLossOnSaleOfBusiness


Gain
Period End2020-12-312017-12-312016-12-31
Value0.0738.0
Percentage of GainLossOnSaleOfBusiness0.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity


Income
Period End2020-09-27
Value-55000000.0
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare


Income
Period End2020-12-312020-09-272017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292013-12-312013-09-292012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value0-0.20.250000.14.380.40.30.380.350.370.4400.10.01-0.050.11-0.02-0.050.430.010.30.03
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare0.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare


Income
Period End2020-12-312020-09-272017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292013-12-312013-09-292012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value0-0.20.250000.14.320.390.30.380.350.360.4400.090.01-0.050.11-0.02-0.050.430.010.30.03
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare0.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable


Increase
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value-268.0301-77.0-415.0306167-34.0-229.0-131.0243348-199.0-136.01064-1008.0-205.0-172.0175109-200.012225-174.0-345.07639581-41.0-273.0584-326.0121-293.0862-583.0153-216.0111297-189.0-290.0486-101.0-427.020568
Percentage of IncreaseDecreaseInAccruedIncomeTaxesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerAsset

us-gaap:IncreaseDecreaseInContractWithCustomerAsset


Increase
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-24
Value5171363-843.0567-368.01095-1910.0616-109.01025-277.0477-113.01413-618.058
Percentage of IncreaseDecreaseInContractWithCustomerAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInContractWithCustomerLiability


Increase
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-24
Value124-290.0191-127.027615127711-30.03052.076-137.0-478.0845-104.0
Percentage of IncreaseDecreaseInContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPensionAndPostretirementObligations

us-gaap:IncreaseDecreaseInPensionAndPostretirementObligations


Increase
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value-67.0-66.0-1067.0-53.0-38.0-39.0-747.0276274278361-1145.0-1645.0-1145.0304327340345241272269246200288288292-784.0-221.0-195.0320-355.0-256.0-257.0493-2212.0467-130.0-8.0-527.0-488.0149473-683.0-710.0-11.0377
Percentage of IncreaseDecreaseInPensionAndPostretirementObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInReceivables

us-gaap:IncreaseDecreaseInReceivables


Increase
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value397236-502.0-355.0-57.0555-47.0-162.0-287.038928-66.0109108-418.0259-107.0667-726.0323656558-605.0-322.0522661-259.0-367.0175423-1077.066-140.038495-140.0-149.0654-490.0-8.0-39.0900-468.0-53.0-73.0609
Percentage of IncreaseDecreaseInReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LossContingencyDamagesPaidValue us-gaap:SubsequentEventType

us-gaap:LossContingencyDamagesPaidValue

us-gaap:SubsequentEvent


Loss
Period End2021-04-05
Value6.0
Percentage of LossContingencyDamagesPaidValue100.0

us-gaap:LossContingencyDamagesSoughtValue

us-gaap:LossContingencyDamagesSoughtValue


Loss
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-07-192018-09-302018-06-242018-03-252017-12-312015-04-30
Value0.0520.00.00.0520.00.00.052520.00.0520.045
Percentage of LossContingencyDamagesSoughtValue0.0100.00.00.00.0100.00.00.00.0100.00.0100.00.0100.00.0100.0

us-gaap:LossContingencyDamagesSoughtValue us-gaap:LitigationCase

lmt:NewYorkMetropolitanTransportationAuthority


Loss
Period End2021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272009-04-24
Value1900.00.00.01900.00.00.01900.00.00.01900.00.00.01900.00.00.0190190
Percentage of LossContingencyDamagesSoughtValue365.40.00.00.0365.40.00.00.0365.40.00.00.0365.40.00.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax


Other
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-30
Value28-26.0-971.0-43.0-2.05.0-2134.0-43.018-5.0-553.09.0-117.055-1386.070497.0-1186.0-39.0-22.015-336.0-77.043-54.0-2190.0-63.0-716.0-4.0288051-12.0-40.0-3114.029
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax us-gaap:StatementEquityComponents

lmt:AccumulatedOtherNetAdjustmentAttributableToParent


Other
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-31
Value28-26.096-43.0-2.05.048-43.018-5.0-52.09.0-117.055-3.070494.046
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.0-9.9100.0100.0100.0-2.2100.0100.0100.09.4100.0100.0100.00.2100.0100.057.1-3.9

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax


Other
Period End2021-06-272021-03-282020-09-272020-06-282020-03-292019-09-292019-06-302019-03-312018-09-302018-06-242018-03-252017-09-242017-06-252017-03-262016-09-252016-06-26
Value177178140140140290288289382381382309309312271267
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Other
Period End2021-06-272021-03-282020-09-272020-06-282020-03-292019-09-292019-06-302019-03-312018-09-302018-06-242018-03-252017-09-242017-06-252017-03-262016-09-252016-06-26
Value3.04.04.05.05.0119.0111315141413148.05.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax1.72.22.93.63.63.83.13.83.43.93.74.54.24.53.01.9

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax


Other
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-24
Value-140.0-140.0-359.0-110.0-110.0-110.0-467.0-227.0-227.0-258.0-258.0-258.0-235.0-234.0-235.0-234.0-278.0-277.0-277.0-277.0-250.0-250.0-153.0-153.0-243.0-243.0-243.0-244.0-193.0-240.0-193.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax


Other
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-24
Value140140110110110110227227227227302300300300200200200202178175173173213212213212186186167167254254253254203249203
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeOtherNetOfTax

us-gaap:OtherComprehensiveIncomeOtherNetOfTax


Other
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-27
Value31-27.0953428-97.054-41.0280.0-45.018-106.0583.077555.0-57.072-23.01715-77.046-57.0-57.0-66.021-3.01252-12.0-43.04479-37.0243.0-67.0-8.01710.024-6.0
Percentage of OtherComprehensiveIncomeOtherNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:OtherOperatingIncomeExpenseNet


Other
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-27
Value41-4.07511-127.03126421595-91.04242672407760-4.07520414262-29.09874937411785619670747866117203594458750588873
Percentage of OtherOperatingIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value-98.0-112.0-11.0-23.0-6.02.0-205.0-13.02.0-27.0-57.05.0-21.0-130.0-15.0-6.0-5.0-4.0-2.0-17.0-55.0-4.0-119.02.0-65.0-26.0-6.0-15.0-22.023-11.0-38.01550-57.041-26.018-43.0-34.0-214.0-22.0-74.02.02723
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfDebt

us-gaap:ProceedsFromIssuanceOfDebt


Proceeds
Period End2020-09-27
Value0.0
Percentage of ProceedsFromIssuanceOfDebt0.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-31
Value-15.0-67.0-11.0-8.0-29.0-96.0-12.08.00.0-68.0-12.0-6.016-161.0-36.0-45.0-23.0-108.0-38.0-30.0-151.0-48.02517-36.0-1.011-13.01426-66.0-30.00.01513351937139-49.0-9.01273
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfEquityMethodInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:ProceedsFromSaleOfEquityMethodInvestments

lmt:AdvancedMilitaryMaintenanceRepairandOverhaulCenter


Proceeds
Period End2020-07-31
Value307
Percentage of ProceedsFromSaleOfEquityMethodInvestments100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax


Reclassification
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-30
Value-140.0-139.0-109.0-110.0-110.0-8.0-233.0-227.0-227.0-232.0-309.0-309.0-311.0-303.0-206.0-207.0-206.0-203.0-75.0-159.0-165.0-175.0-213.0-212.0-216.0-209.0-184.0-183.0-169.0-168.0-254.0-255.0-253.0-251.0-203.0-253.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax us-gaap:StatementEquityComponents

lmt:AccumulatedDefinedBenefitPlansAdjustmentOtherThanPensionAdjustmentsAttributableToParent


Reclassification
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-31
Value-3.01.01.0-77.0-30.0102-6.0-2.0-10.0-5.0-7.0-9.0-11.0-3.0-6.0-7.0-6.0-1.0103
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax2.1-0.7-0.970.027.3-1275.02.60.94.42.22.32.93.51.02.93.42.90.5-137.3

lmt:AccumulatedDefinedBenefitsPlansAdjustmentNetActuarialLossAttributableToParent


Reclassification
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-31
Value-204.0-204.0-172.0-173.0-172.0-172.0-287.0-287.0-287.0-287.0-363.0-364.0-364.0-364.0-256.0-258.0-258.0-258.0-235.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax145.7146.8157.8157.3156.42150.0123.2126.4126.4123.7117.5117.8117.0120.1124.3124.6125.2127.1313.3

lmt:AccumulatedOtherNetAdjustmentAttributableToParent


Reclassification
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-31
Value-3.01.01.0-77.0-30.0102-6.0-2.0-10.0-5.0-7.0-9.0-11.0-3.0-6.0-7.0-6.0-1.0103
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax2.1-0.7-0.970.027.3-1275.02.60.94.42.22.32.93.51.02.93.42.90.5-137.3

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCredit


Reclassification
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-31
Value64646263626260606060616464645658585657
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax-45.7-46.0-56.9-57.3-56.4-775.0-25.8-26.4-26.4-25.9-19.7-20.7-20.6-21.1-27.2-28.0-28.2-27.6-76.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLoss


Reclassification
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-31
Value-140.0-140.0-110.0-110.0-110.0-110.0-227.0-227.0-227.0-227.0-302.0-300.0-300.0-300.0-200.0-200.0-200.0-202.0-178.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.7100.9100.0100.01375.097.4100.0100.097.897.797.196.599.097.196.697.199.5237.3

us-gaap:RepaymentsOfDebt us-gaap:DebtInstrument

us-gaap:RepaymentsOfDebt

lmt:TwoPointFiveZeroPercentNotesDueTwentyTwenty


Repayments
Period End2020-10-312020-06-162020-06-30
Value500750750
Percentage of RepaymentsOfDebt100.0100.0100.0

us-gaap:SeveranceCosts1

us-gaap:SeveranceCosts1


Severance
Period End2020-12-312017-12-312017-09-242016-12-312016-09-252015-12-312015-09-27
Value270.00.00.00.06715
Percentage of SeveranceCosts1100.00.00.00.00.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-03-282020-12-312015-01-312014-01-312013-01-31
Value341.53-0.07192.28146.8589.24
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:StockRepurchasedDuringPeriodShares


Stock
Period End2020-12-312011-12-312011-09-252011-06-262011-03-272010-12-312010-09-262010-06-272010-03-28
Value0.01.913133.5133.69.76.5
Percentage of StockRepurchasedDuringPeriodShares0.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodShares us-gaap:PlanName

lmt:AcceleratedShareRepurchaseAgreement


Stock
Period End2021-06-272021-03-28
Value2.31.9
Percentage of StockRepurchasedDuringPeriodShares0.00.0

us-gaap:StockRepurchasedDuringPeriodShares us-gaap:PlanName, us-gaap:SubsequentEventType

lmt:AcceleratedShareRepurchaseAgreement, us-gaap:SubsequentEvent


Stock
Period End2021-04-14
Value1.0
Percentage of StockRepurchasedDuringPeriodShares0.0

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodValue


Stock
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-25
Value50010000.0592777644822182162846662033233005015005005008162785015017078239376042244461241106181649437477278294186242
Percentage of StockRepurchasedDuringPeriodValue100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-25
Value1212270.0591682911714617446104139136251161141392912311352107178160152166149171156316197482476139220246184239
Percentage of StockRepurchasedDuringPeriodValue24.222.70.0100.060.63.824.367.080.616.215.668.542.18.323.222.827.85.815.140.610.421.425.219.416.227.566.538.3125.828.6108.874.3108.929.179.183.798.998.8

us-gaap:CommonStock


Stock
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-25
Value2.02.00.00.01.02.02.00.01.01.02.01.01.01.02.01.02.02.03.01.03.02.03.04.05.03.02.02.01.07.01.06.04.05.03.03.02.03.0
Percentage of StockRepurchasedDuringPeriodValue0.40.20.00.00.40.30.40.00.50.40.30.50.30.30.40.20.40.40.40.40.60.40.40.50.50.50.90.40.80.60.60.90.91.01.11.01.11.2

us-gaap:Parent


Stock
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-31
Value50010000.059277764482218216284666203323300501500500500816278501501707
Percentage of StockRepurchasedDuringPeriodValue100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetainedEarnings


Stock
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value3777710.00.010873336372412375606318627440037235946969016444639252665978043573273-33.0783-17.0161-43.033363
Percentage of StockRepurchasedDuringPeriodValue75.477.10.00.039.095.975.333.019.083.584.131.057.691.379.874.471.893.884.659.089.078.274.480.183.272.032.661.2-26.670.8-9.424.8-9.869.822.7

us-gaap:TreasuryStockAcquiredAverageCostPerShare us-gaap:PlanName, us-gaap:SubsequentEventType

us-gaap:TreasuryStockAcquiredAverageCostPerShare

lmt:AcceleratedShareRepurchaseAgreement, us-gaap:SubsequentEvent


Treasury
Period End2021-04-14
Value348.69
Percentage of TreasuryStockAcquiredAverageCostPerShare100.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-06-272021-03-282020-09-272020-06-282020-03-292019-09-292019-06-302019-03-312018-09-302018-06-242018-03-252017-09-242017-06-252017-03-262016-09-252016-06-262016-03-272015-09-272015-06-282015-03-292014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-06-242012-03-252011-09-252011-06-262011-03-272010-09-262010-06-272010-03-28
Value1000000.01000000.01300000.01000000.01300000.01900000.01700000.01800000.02400000.02100000.02400000.02900000.02700000.02800000.03600000.04000000.03300000.04300000.04100000.04800000.05500000.05300000.06000000.06200000.05100000.04600000.04800000.04300000.04500000.03800000.03800000.04100000.03800000.04100000.04200000.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:EntityCommonStockSharesOutstanding

dei:EntityCommonStockSharesOutstanding


Entity
Period End2020-07-14
Value279
Percentage of EntityCommonStockSharesOutstanding100.0

lmt:BusinessAcquisitionPreClosingSpecialDividendsPayment us-gaap:BusinessAcquisition

lmt:BusinessAcquisitionPreClosingSpecialDividendsPayment

lmt:AerojetRocketdyneHoldingsInc


Business
Period End2021-03-24
Value5.0
Percentage of BusinessAcquisitionPreClosingSpecialDividendsPayment100.0

lmt:CapitalizedInternalUseSoftwareAccumulatedAmortization

lmt:CapitalizedInternalUseSoftwareAccumulatedAmortization


Capitalized
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
Value22002200210020001900190018001600150013001097948
Percentage of CapitalizedInternalUseSoftwareAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lmt:CapitalizedInternalUseSoftwareNet

lmt:CapitalizedInternalUseSoftwareNet


Capitalized
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
Value686511447424427481547653809864899887
Percentage of CapitalizedInternalUseSoftwareNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lmt:DeferredTaxAssetsContractAccountingMethods

lmt:DeferredTaxAssetsContractAccountingMethods


Deferred
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
Value3923495394878781039989721853806419391
Percentage of DeferredTaxAssetsContractAccountingMethods100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lmt:DefinedBenefitPlanPlanWithBenefitObligationsEqualToPlanAssets us-gaap:RetirementPlanName

lmt:DefinedBenefitPlanPlanWithBenefitObligationsEqualToPlanAssets

lmt:BuyInContract


Defined
Period End2020-12-312019-12-312018-12-31
Value1700857810
Percentage of DefinedBenefitPlanPlanWithBenefitObligationsEqualToPlanAssets100.0100.0100.0

lmt:EstimatedCumulativeLosses us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject

lmt:EstimatedCumulativeLosses

lmt:GroundBasedRadar


Estimated
Period End2021-03-282020-12-312020-09-272020-06-282020-03-292019-09-292019-06-302019-03-31
Value250250250240225195195195
Percentage of EstimatedCumulativeLosses100.0100.0100.0100.0100.0100.0100.0100.0

lmt:LM2100Project


Estimated
Period End2020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-06-24
Value410410410410410410410380380
Percentage of EstimatedCumulativeLosses164.0170.8182.20.0210.3210.3210.30.00.0

lmt:WarriorCapabilitySustainmentProgram


Estimated
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-24
Value100140140140140140140140140140140140140
Percentage of EstimatedCumulativeLosses0.056.056.056.058.362.20.071.871.871.80.00.00.0

lmt:EstimatedCumulativeLosses us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationByPropertyOrProject, us-gaap:StatementBusinessSegments

lmt:GroundBasedRadar, lmt:RotaryAndMissionSystems


Estimated
Period End2021-06-27
Value235
Percentage of EstimatedCumulativeLosses0.0

lmt:LettersOfCreditSuretyBondsAndThirdPartyGuarantees

lmt:LettersOfCreditSuretyBondsAndThirdPartyGuarantees


Letters
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242011-12-31
Value33003300340033003300320036003600350034003600340035003400330033003700370037003800390037003800270026002600240024002500250024002400240024002200230034003900
Percentage of LettersOfCreditSuretyBondsAndThirdPartyGuarantees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lmt:SharesOfOurStockHeldInDefinedContributionPlansWeSponsor

lmt:SharesOfOurStockHeldInDefinedContributionPlansWeSponsor


Shares
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value30313335364041444852
Percentage of SharesOfOurStockHeldInDefinedContributionPlansWeSponsor100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccrualForEnvironmentalLossContingencies

us-gaap:AccrualForEnvironmentalLossContingencies


Accrual
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242011-12-31
Value77877878979980581281082882383086489991091192095297597810001000100099110009769559509659639801000997982978986950959961932
Percentage of AccrualForEnvironmentalLossContingencies100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312011-12-312010-12-312009-12-31
Value16200155001430012600120001118689948564
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax us-gaap:RetirementPlanType

us-gaap:OtherPensionPlansDefinedBenefit


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value617527428479448
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax3.83.43.03.83.7

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-37.039316252351
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax-0.20.32.22.02.9

us-gaap:PensionPlansDefinedBenefit


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1560015000135001180011200
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax96.396.894.493.793.3

us-gaap:AlternativeInvestment us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:AlternativeInvestment

lmt:OtherCommingledFunds, us-gaap:FairValueMeasuredAtNetAssetValuePerShare, us-gaap:FairValueMeasurementsRecurring


Alternative
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242017-12-31
Value2020201918191918191918191819
Percentage of AlternativeInvestment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AociIncludingPortionAttributableToNoncontrollingInterestTax us-gaap:StatementEquityComponents

us-gaap:AociIncludingPortionAttributableToNoncontrollingInterestTax

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLoss


Aoci
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value4400-4200.0-3900.0-6500.0-6500.0-6200.0
Percentage of AociIncludingPortionAttributableToNoncontrollingInterestTax100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedContractCostNet

us-gaap:CapitalizedContractCostNet


Capitalized
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-31
Value693635583557638519493585572468443554508495466
Percentage of CapitalizedContractCostNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetNetCurrent

us-gaap:ContractWithCustomerAssetNetCurrent


Contract
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-31
Value1142510908954510388982110189909411004103881049794729769928194057992
Percentage of ContractWithCustomerAssetNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentCarryingAmount


Debt
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312018-12-312018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312011-12-312010-12-31
Value1330013300132991380013800138001381215312154001540015500155001530015300152941530015800162001620070005500
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount us-gaap:DebtInstrument

lmt:FourPointFiveZeroPercentageAndSixPointOneFivePercentDueTwentyThirtySix


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value105410541054105411521152
Percentage of DebtInstrumentCarryingAmount7.97.66.96.87.57.1

lmt:FourPointSevenZeroPercentNotesDueTwentyFortySix


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value132613261326132620002000
Percentage of DebtInstrumentCarryingAmount10.09.68.78.613.112.3

lmt:FourPointZeroNinePercentNotesDueTwentyFiftyTwo


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value15781578157815780.0
Percentage of DebtInstrumentCarryingAmount11.911.410.310.20.0

lmt:OnePointEightFivePercentNotesDueTwentyThirty


Debt
Period End2020-12-31
Value400
Percentage of DebtInstrumentCarryingAmount3.0

lmt:OtherNotesFourPointEightFivePercentToNinePointOneThreePercentDueTwoThousandTwentyTwoToTwoThousandFortyOne


Debt
Period End2020-12-312019-12-312018-12-31
Value160516181618
Percentage of DebtInstrumentCarryingAmount12.111.710.6

lmt:ThreePointThreeFivePercentNotesDueTwoThousandTwentyOne


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value500900900900900900
Percentage of DebtInstrumentCarryingAmount3.86.55.95.85.95.6

lmt:TwoPointEightZeroPercentNotesDueTwentyFifty


Debt
Period End2020-12-31
Value750
Percentage of DebtInstrumentCarryingAmount5.6

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet


Debt
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312015-12-31
Value1100110011301100110011581200120012001200120012001200120012001000100010121035
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312016-12-31
Value3377337534753198312731643319291231633169320830363051308431116625
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value5149382730705952343131
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsForeign100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value509345160154327434198223284305202
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation


Deferred
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
Value9266595845951012961965918909843877796
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions


Deferred
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
Value299430572623249551974462431731985117457836423664
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets


Deferred
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
Value363330296266378474454410402369336371
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
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
Value547525294303418409485502544379189111
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
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
Value481340296239346457514575604638558343
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPensionPlanCurrentAndNoncurrentLiabilities us-gaap:RetirementPlanTaxStatus

us-gaap:DefinedBenefitPensionPlanCurrentAndNoncurrentLiabilities

us-gaap:NonqualifiedPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value14001400120013001200
Percentage of DefinedBenefitPensionPlanCurrentAndNoncurrentLiabilities100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent


Defined
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value124121264312874127651292113078132341143611426114181141010692121961419915703139981396013908138551185911816118001180711374113871140011413955610046943893611413514766153971527812967127751319013502997910720108261060710823
Percentage of DefinedBenefitPensionPlanLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value186337704719862
Percentage of DefinedBenefitPensionPlanLiabilitiesNoncurrent1.42.56.24.66.2

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1287413234114101570313855
Percentage of DefinedBenefitPensionPlanLiabilitiesNoncurrent100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value5130048600433004850044900
Percentage of DefinedBenefitPlanAccumulatedBenefitObligation100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax

us-gaap:OtherPensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value782667542705677
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax100.0100.0100.0100.0100.0

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-46.051403412543
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax-5.97.674.458.480.2

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1980519023171861790017300
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax2532.62852.03170.82539.02555.4

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax us-gaap:RetirementPlanTaxStatus

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax

us-gaap:NonqualifiedPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value718-641.0-505.0-646.0-642.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value11969-236.0-331.0-447.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax16.6-10.846.751.269.6

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-21040.0-20609.0-19117.0-20169.0-20184.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax-2930.43215.13785.53122.13143.9

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value731201678196
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-1235.0-1586.0-1931.0-2263.0-2896.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax-1691.8-1321.7-1156.3-2793.8-3016.7

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value3.02.0107112208
Percentage of DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanBenefitObligation us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value227122262348260226492883
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value513524867443305486864506443702
Percentage of DefinedBenefitPlanBenefitObligation2261.22186.61844.31871.11701.21515.9

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value660700810820
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value13190135401367014200
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter1998.51934.31687.71731.7

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value160160170180
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value2290230023502450
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths1431.21437.51382.41361.1

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value150150170180
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value2570260026102700
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive1713.31733.31535.31500.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value150160180180
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value2510253025502630
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour1673.31581.21416.71461.1

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value150160180180
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value2440245024702560
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree1626.71531.21372.21422.2

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value150160180180
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value2350236023902480
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo1566.71475.01327.81377.8

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear


Defined
Period End2020-12-31
Value1000
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear100.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets


Defined
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
Value405663733133646349783320433909366053493132888290412717823784
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanFundedStatusOfPlan us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-186000000.0-337000000.0-704000000.0-719000000.0-862000000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-12871000000.0-13232000000.0-11303000000.0-15591000000.0-13647000000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan6919.93926.41605.52168.41583.2

us-gaap:DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount

lmt:CommingledFunds, us-gaap:FairValueMeasuredAtNetAssetValuePerShare


Defined
Period End2020-12-312019-12-31
Value92181
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount100.0100.0

lmt:OtherFixedIncomeInvestments, us-gaap:FairValueMeasuredAtNetAssetValuePerShare


Defined
Period End2020-12-312019-12-31
Value54132
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount588.017.7

us-gaap:DefinedBenefitPlanRealEstate, us-gaap:FairValueMeasuredAtNetAssetValuePerShare


Defined
Period End2020-12-312019-12-31
Value26502493
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount2880.41377.3

us-gaap:HedgeFunds, us-gaap:FairValueMeasuredAtNetAssetValuePerShare


Defined
Period End2020-12-312019-12-31
Value11111069
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount1207.6590.6

us-gaap:PrivateEquityFunds, us-gaap:FairValueMeasuredAtNetAssetValuePerShare


Defined
Period End2020-12-312019-12-31
Value46724019
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount5078.32220.4

us-gaap:DerivativeAssets us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:DerivativeAssets

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-31
Value34295242506618302620221617242328292327907329153827372723252128
Percentage of DerivativeAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeAssets us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-31
Value34295242506618302620221617242328292327907329153827372723252128
Percentage of DerivativeAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeLiabilities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:DerivativeLiabilities

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-31
Value372922192837233749786178101911061058710685875831353428291818151423
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeLiabilities us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-31
Value372922192837233749786178101911061058710685875831353428291818151423
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeNotionalAmount us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeNotionalAmount

us-gaap:ForeignExchangeContract, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292018-12-31
Value33003400300034003500380041003500
Percentage of DerivativeNotionalAmount100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value30292794316328182488202224662308207718612122216520511771178518951796164717641856201219631916194718081722182619191813172218091737168817101649172516681624166418001819180818701648
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized


Employee
Period End2020-12-31
Value173
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0

us-gaap:EquityMethodInvestmentOwnershipPercentage us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquityMethodInvestmentOwnershipPercentage

lmt:AdvancedMilitaryMaintenanceRepairandOverhaulCenter


Equity
Period End2020-09-27
Value40.0
Percentage of EquityMethodInvestmentOwnershipPercentage100.0

us-gaap:EquityMethodInvestments

us-gaap:EquityMethodInvestments


Equity
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
Value78412001200140014001300971914749697671524
Percentage of EquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

lmt:AdvancedMilitaryMaintenanceRepairandOverhaulCenter


Equity
Period End2020-07-312020-06-282020-06-27
Value307307435
Percentage of EquityMethodInvestments0.00.00.0

lmt:UnitedLaunchAlliance


Equity
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value691709687794788748706
Percentage of EquityMethodInvestments88.159.157.256.756.357.572.7

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueAmount

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueAmount


Equity
Period End2021-06-272021-03-282020-12-31
Value240243173
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueAmount100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-252016-06-262016-03-272015-12-312014-12-31
Value15101255974697448377433363294174
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerContracts


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-252016-06-262016-03-272015-12-31
Value11999677355032732141459138
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization79.477.175.572.260.956.833.525.112.9

us-gaap:CustomerRelationships


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-252016-06-262016-03-272015-12-31
Value2872431991409282167174166
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization19.019.420.420.120.521.838.647.956.5

us-gaap:OtherIntangibleAssets


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-252016-06-262016-03-272015-12-31
Value2445405483811219890
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization1.63.64.17.718.521.527.927.030.6

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2020-12-31
Value866
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2020-12-31
Value290
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2020-12-31
Value223
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2020-12-31
Value245
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2020-12-31
Value249
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2020-12-31
Value252
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-252016-06-262016-03-272015-12-312014-12-31
Value363535813581360736543695357935794441498
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerContracts


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-252016-06-262016-03-272015-12-31
Value318431843184318431843204309930993127
Percentage of FiniteLivedIntangibleAssetsGross87.688.988.988.387.186.786.686.670.4

us-gaap:CustomerRelationships


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-252016-06-262016-03-272015-12-31
Value366344344352359380309309309
Percentage of FiniteLivedIntangibleAssetsGross10.19.69.69.89.810.38.68.67.0

us-gaap:OtherIntangibleAssets


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-252016-06-262016-03-272015-12-31
Value85535371111111171171171
Percentage of FiniteLivedIntangibleAssetsGross2.31.51.52.03.03.04.84.83.9

us-gaap:GovernmentContractReceivable

us-gaap:GovernmentContractReceivable


Government
Period End2020-12-31
Value1200
Percentage of GovernmentContractReceivable100.0

us-gaap:GovernmentContractReceivableProgessPaymentsOffset

us-gaap:GovernmentContractReceivableProgessPaymentsOffset


Government
Period End2020-12-312019-12-312018-12-312017-12-31
Value39700330003020019900
Percentage of GovernmentContractReceivableProgessPaymentsOffset100.0100.0100.0100.0

us-gaap:GuaranteeObligationsMaximumExposure

us-gaap:GuaranteeObligationsMaximumExposure


Guarantee
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242011-12-312010-12-31
Value852867871846748725996110011009058508107907787507267156947096946796696781000110011007747437788046967637998178168538639071000
Percentage of GuaranteeObligationsMaximumExposure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:IntangibleAssetsGrossExcludingGoodwill


Intangible
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-252016-06-262016-03-272015-12-31
Value452244684468449445414582448444844441
Percentage of IntangibleAssetsGrossExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryNetOfAllowancesCustomerAdvancesAndProgressBillings

us-gaap:InventoryNetOfAllowancesCustomerAdvancesAndProgressBillings


Inventory
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242011-12-31
Value31193256354532933521353936193474359932852997305030383196448748034941507446704852513652234962323730323087288228982646294929772920289528952937287825212481
Percentage of InventoryNetOfAllowancesCustomerAdvancesAndProgressBillings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcess

us-gaap:InventoryWorkInProcess


Inventory
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242017-12-312012-03-252011-12-312011-09-252011-06-262011-03-272010-12-312009-12-31
Value229023982693246226442717278326962810249521612089207418236574712968017028695865235565
Percentage of InventoryWorkInProcess100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentsFairValueDisclosure us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:InvestmentsFairValueDisclosure

lmt:OtherSecurities, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242016-12-31
Value34438734116115313217113511365282930350.00.00.0
Percentage of InvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

lmt:OtherSecurities, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-31
Value202197214212193167148150131115116118128126170176182166151150155153147151151161153157168128131
Percentage of InvestmentsFairValueDisclosure58.750.962.8131.7126.1126.586.5111.1115.9176.9414.3406.9426.7360.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EquityFunds, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-31
Value1398131613351152109997913639981031984978107410671005917858862845856748712702745591658640696582636562613
Percentage of InvestmentsFairValueDisclosure406.4340.1391.5715.5718.3741.7797.1739.3912.41513.83492.93703.43556.72871.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:USGovernmentAgenciesDebtSecurities, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312015-12-31
Value108989263797799881041121051039398116110108104113119
Percentage of InvestmentsFairValueDisclosure31.425.327.039.151.658.357.965.292.0172.3375.0355.2310.0280.00.00.00.00.00.00.0

us-gaap:InvestmentsFairValueDisclosure us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency

lmt:OtherSecurities, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-31
Value546584555373346299319285244180144147158161170176182166151150155153147151151161153157168128131
Percentage of InvestmentsFairValueDisclosure158.7150.9162.8231.7226.1226.5186.5211.1215.9276.9514.3506.9526.7460.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EquityFunds, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-31
Value1398131613351152109997913639981031984978107410671005917858862845856748712702745591658640696582636562613
Percentage of InvestmentsFairValueDisclosure406.4340.1391.5715.5718.3741.7797.1739.3912.41513.83492.93703.43556.72871.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:USGovernmentAgenciesDebtSecurities, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312015-12-31
Value108989263797799881041121051039398116110108104113119
Percentage of InvestmentsFairValueDisclosure31.425.327.039.151.658.357.965.292.0172.3375.0355.2310.0280.00.00.00.00.00.00.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2020-12-31
Value300
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtFairValue


Long
Period End2020-12-312019-12-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292013-12-312012-06-242012-03-252011-12-312010-12-31
Value168991590015400162001560015800168001660016700161001620017100174001720016500970096001040079007700770074008200800078006200
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtFairValue us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel2


Long
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-31
Value1610015500168991720016900157001590017000164001630015400
Percentage of LongTermDebtFairValue0.00.0100.00.00.00.0100.00.00.00.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2020-12-31
Value2.8
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0

us-gaap:PostemploymentBenefitsLiabilityCurrentAndNoncurrent

us-gaap:PostemploymentBenefitsLiabilityCurrentAndNoncurrent


Postemployment
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
Value424246606370881081091079370
Percentage of PostemploymentBenefitsLiabilityCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RecordedThirdPartyEnvironmentalRecoveriesReceivable

us-gaap:RecordedThirdPartyEnvironmentalRecoveriesReceivable


Recorded
Period End2021-06-272021-03-282020-12-312020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-242018-03-252017-12-312017-09-242017-06-252017-03-262016-12-312016-09-252016-06-262016-03-272015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-06-242011-12-31
Value675675685694698705703719715721750781789791799825839842870896897849858847827823836834848874863849846853821832834808
Percentage of RecordedThirdPartyEnvironmentalRecoveriesReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:RevenueRemainingPerformanceObligation


Revenue
Period End2021-06-272021-03-282020-12-312020-09-27
Value141700147400147100150400
Percentage of RevenueRemainingPerformanceObligation100.0100.0100.0100.0

us-gaap:RevenueRemainingPerformanceObligationPercentage

us-gaap:RevenueRemainingPerformanceObligationPercentage


Revenue
Period End2021-06-272021-03-282020-09-272020-06-282020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-06-24
Value39.039.024.00.240.250.260.250.270.280.380.40.4
Percentage of RevenueRemainingPerformanceObligationPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueRemainingPerformanceObligationPercentage lmt:RevenueRevenueRemainingPerformanceObligationPeriod

lmt:PeriodOne


Revenue
Period End2020-12-31
Value39.0
Percentage of RevenueRemainingPerformanceObligationPercentage0.0

lmt:PeriodTwo


Revenue
Period End2020-12-31
Value61.0
Percentage of RevenueRemainingPerformanceObligationPercentage0.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:RestrictedStockUnitsRSU


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value733000.0600000.0563000.0651000.0788000.01236000.02326000.03859000.04822000.04302000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value348.6305.06271.23220.21183.0134.8797.882.4279.178.25
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized


Share
Period End2020-12-31
Value11
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant


Share
Period End2020-12-31
Value8000000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant100.0

us-gaap:StockRepurchaseProgramAuthorizedAmount1

us-gaap:StockRepurchaseProgramAuthorizedAmount1


Stock
Period End2020-09-25
Value1300
Percentage of StockRepurchaseProgramAuthorizedAmount1100.0

us-gaap:StockRepurchaseProgramAuthorizedAmount1 us-gaap:PlanName

lmt:AcceleratedShareRepurchaseAgreement


Stock
Period End2021-03-28
Value1000
Percentage of StockRepurchaseProgramAuthorizedAmount10.0

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1


Stock
Period End2021-06-272021-03-282020-12-312020-09-27
Value1500200030003000
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1100.0100.0100.0100.0

us-gaap:TradingSecurities

us-gaap:TradingSecurities


Trading
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
Value20001800130014001200110011001000874781843757
Percentage of TradingSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockCommonShares us-gaap:PlanName

us-gaap:TreasuryStockCommonShares

lmt:AcceleratedShareRepurchaseAgreement


Treasury
Period End2020-12-31
Value1400000.0
Percentage of TreasuryStockCommonShares100.0

Line plots across dimensions of each concept


COGS Ratio
us-gaap:ProductOrService
(None,)
C O G S  Ratious-gaap: Product Or Service
Operating Margin
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Operating  Marginus-gaap: Consolidation Items, us-gaap: Statement Business Segments
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:CostOfGoodsAndServicesSold
us-gaap:ProductOrService
(None,)
Cost Of Goods And Services Soldus-gaap: Product Or Service
us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents
(None,)
Net Income Lossus-gaap: Statement Equity Components
us-gaap:OperatingIncomeLoss
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Operating Income Lossus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents
(None,)
Other Comprehensive Income Loss Net Of Taxus-gaap: Statement Equity Components
us-gaap:Revenues
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:IntersegmentElimination', None)
Revenuesus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:Revenues
us-gaap:MajorCustomers
(None,)
Revenuesus-gaap: Major Customers
us-gaap:Revenues
us-gaap:ProductOrService
(None,)
Revenuesus-gaap: Product Or Service
us-gaap:Revenues
us-gaap:StatementGeographical
(None,)
Revenuesus-gaap: Statement Geographical
us-gaap:Revenues
us-gaap:ContractWithCustomerBasisOfPricing
(None,)
Revenuesus-gaap: Contract With Customer Basis Of Pricing
us-gaap:Revenues
us-gaap:StatementBusinessSegments
(None,)
Revenuesus-gaap: Statement Business Segments
us-gaap:Assets
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Assetsus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:Assets
us-gaap:ConsolidationItems
(None,)
Assetsus-gaap: Consolidation Items
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:Goodwill
us-gaap:StatementBusinessSegments
(None,)
Goodwillus-gaap: Statement Business Segments
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents
(None,)
Stockholders Equity Including Portion Attributable To Noncontrolling Interestus-gaap: Statement Equity Components
us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents
(None,)
Net Income Lossus-gaap: Statement Equity Components