GD


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:EarningsPerShareDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:AdjustmentsForNewAccountingPronouncements
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:Revenues
us-gaap:ProductOrService
us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostsAndExpenses

us-gaap:GeneralAndAdministrativeExpense

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

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:Assets

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:InventoryFinishedGoods

us-gaap:OtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:StatementBusinessSegments

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OtherAssetsNoncurrent

us-gaap:LiabilitiesCurrent

us-gaap:DebtCurrent

us-gaap:AccountsPayableCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:LiabilitiesNoncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:TreasuryStockValue

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:ShareBasedCompensation

us-gaap:DeferredTaxLiabilities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

gd:AmortizationofIntangibleAssetsAndFinanceLeaseRightofUseAssets

gd:PercentageOfOwnedSubsidiariesGuaranteedFixedAndFloatingRateNotes

gd:ProductWarrantyAdjustments
us-gaap:TimingOfTransferOfGoodOrService
gd:RevenuePercentagefromProductsandServicesTransferredtoCustomers

us-gaap:AmortizationOfIntangibleAssets
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:DeferredIncomeTaxExpenseBenefit
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:RetirementPlanType
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanServiceCost

us-gaap:Depreciation

us-gaap:DividendsCash
us-gaap:StatementEquityComponents

us-gaap:GoodwillOtherIncreaseDecrease
us-gaap:StatementBusinessSegments

us-gaap:GoodwillPurchaseAccountingAdjustments
us-gaap:StatementBusinessSegments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInContractWithCustomerAsset

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestPaidNet

us-gaap:NetCashProvidedByUsedInDiscontinuedOperations

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossBeforeTax

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax

us-gaap:OtherComprehensiveIncomeLossTax

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax

us-gaap:PaymentsForProceedsFromOtherInvestingActivities
us-gaap:MajorCustomers, us-gaap:StatementBusinessSegments
us-gaap:ProceedsFromCustomersForProgressPayments
us-gaap:MajorCustomers, us-gaap:StatementBusinessSegments, us-gaap:SubsequentEventType

us-gaap:ProceedsFromIssuanceOfDebt

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromRepaymentsOfCommercialPaper

us-gaap:ProductWarrantyAccrualPayments

us-gaap:ProductWarrantyAccrualWarrantiesIssued

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents

gd:DebtLongtermandShorttermCombinedAmountExcludingCurrentMaturities

gd:DebtLongtermandShorttermCombinedAmountNet

gd:InventoryPreOwnedAircraft

gd:RevenueRemainingPerformanceObligationPercentageRecognized

gd:UnbilledReceivablesAdvancesandProgressPayments

us-gaap:AdditionalPaidInCapital

us-gaap:AssetsNoncurrent
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:CashFlowHedgeDerivativeInstrumentLiabilitiesAtFairValue

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityNoncurrent
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:StatementEquityComponents
us-gaap:DebtInstrument
us-gaap:DebtInstrumentCarryingAmount
us-gaap:DebtInstrument, us-gaap:VariableRate
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis
us-gaap:LongtermDebtType
us-gaap:DebtInstrumentFaceAmount
us-gaap:ShortTermDebtType

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:DebtLongtermAndShorttermCombinedAmount

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilitiesNet
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:DerivativeFairValueOfDerivativeNet
us-gaap:FairValueByMeasurementBasis

us-gaap:DerivativeNotionalAmount

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:EquitySecuritiesFvNi
us-gaap:FairValueByMeasurementBasis

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:StatementBusinessSegments
us-gaap:GoodwillImpairedAccumulatedImpairmentLoss

us-gaap:InventoryRawMaterials

us-gaap:InventoryWorkInProcess
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:DebtInstrument, us-gaap:ShortTermDebtType

us-gaap:MarketableSecurities

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OtherSundryLiabilitiesCurrent

us-gaap:OtherSundryLiabilitiesNoncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities

us-gaap:ProductWarrantyAccrual
us-gaap:ShortTermDebtType
us-gaap:ShortTermBorrowings
us-gaap:ShortTermDebtType
us-gaap:ShortTermDebtWeightedAverageInterestRate

us-gaap:UnbilledContractsReceivable

us-gaap:UnbilledReceivablesCurrent
us-gaap:StatementBusinessSegments

us-gaap:WorkersCompensationLiabilityCurrent

Tables

  2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 289NA290290290NA299300301NA303305307NA309310312NA321331334NA338342347352352353352357359362371376382388388
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 288NA288288287NA295296296NA298299301NA303304307NA316326329NA331336342349351351350355356359367372379384384
 us-gaap:EarningsPerShareDiluted us-gaap:AdjustmentsForNewAccountingPronouncements us-gaap:AccountingStandardsUpdate2014090.25NA0.220.190.18NA0.270.220.25NA0.220.260.11NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare ▄█▇▅▄▆▆▅▅▃▄▄▄▅▄▃▃▄▃▃▃▃▂▂▁▁▁2.453.5399999999999993.172.82.593.09999999999999962.922.652.72.14000000000000062.562.52.532.6700000000000012.522.352.372.44000000000000042.312.312.182.21999999999999982.091.921.741.861.82NA1.711.79NA1.841.811.661.711.71.56
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare ▄█▇▅▄▆▆▅▅▃▄▄▄▅▄▃▃▄▃▃▃▃▂▂▁▂▁2.433.513.142.772.563.06000000000000052.892.622.652.11000000000000032.522.452.482.6199999999999992.482.32.342.40000000000000042.282.272.142.19000000000000042.051.881.711.841.81NA1.71.77NA1.831.791.641.71.681.54
  2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▇███▇█▇▇▇▁▇▇▇▅▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇87491077397619555926110378909491867535-7078758076757441242377317665772478097994788277848362775174747324779679117404793479227579785378797798801181047750
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,gd:Aerospace▁█▆▄▄▇▃▂▂▃▃16912930249521362240270420311895182519821995NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,gd:CombatSystems▅█▅▄▄▅▂▂▁▅▂17081972174016591636174415231534144017481500NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,gd:InformationTechnology▆▆▆▇▇█▇█▁▂▁19882024207121582169238223072442113812321068NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,gd:MarineSystems▄█▄▅▂▅▂▄▂▂▁22462565223523252058229720032168203420601931NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,gd:MissionSystems▂█▆█▄▇▆▃▁▇▁11161282122012771158125112301147109812551086NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ContractWithCustomerBasisOfPricing gd:CostReimbursement▆▆▆▆▄█▇▇▁▃▂22512291224223082155241423762373192420772019NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ContractWithCustomerBasisOfPricing us-gaap:FixedPriceContract▃█▆▅▅▇▄▄▁▃▁▂▁▁▁▂5901780868676554644472226036611552335825519552655035522552105447NANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ContractWithCustomerBasisOfPricing,us-gaap:StatementBusinessSegments gd:CostReimbursement,gd:InformationTechnology▇▆▆▆▆██▇▁▃▁893864838858841960955930577645552NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ContractWithCustomerBasisOfPricing,us-gaap:StatementBusinessSegments us-gaap:FixedPriceContract,gd:Aerospace▁█▆▄▄▇▃▂▂▃▃▄▃▂▃▅1478267823061925204024291807169616681829183519131902166117732133NANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ContractWithCustomerBasisOfPricing,us-gaap:StatementBusinessSegments us-gaap:FixedPriceContract,gd:CombatSystems▅█▆▅▅▆▄▄▃▆▃▂▁▅▁▁1465170515011427141615141309133012531552125812071073142211021081NANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ContractWithCustomerBasisOfPricing,us-gaap:StatementBusinessSegments us-gaap:FixedPriceContract,gd:MarineSystems▆█▅▆▄▅▃▄▃▃▂▃▂▁▃▂1569182315171575141615321284137213051294113112531130107212411223NANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers gd:U.S.Commercial▁▇▆▅▅█▁▂▁▃▂▁▂▂▁▃▃10141672159814151490177510341143102012501102103011191158102611941200NANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers gd:U.S.Government▆█▆▇▆█▅▆▂▃▁▂▁▂▂▁▂62026905632464976081676059846204465852184626466245154656477444794767NANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers gd:U.S.GovernmentDepartmentofDefense▆█▆▇▅▇▄▅▁▃▁48455339491150154625501143714569377342573746NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers gd:U.S.GovernmentNonDepartmentofDefense▅▆▆▆▆█▇▇▁▂▁11881330127913151304154714801473756785720NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers,us-gaap:StatementBusinessSegments gd:U.S.Government,gd:CombatSystems▆█▆▆▄▆▃▃▂▄▃▃▂▂▂▁▁980117899210038751040765746677867754744719723678604609NANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers,us-gaap:StatementBusinessSegments gd:U.S.Government,gd:InformationTechnology▆▆▆▇▇█▇█▁▂▁▁19311992201921082121233222452370107811791011981NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers,us-gaap:StatementBusinessSegments gd:U.S.Government,gd:MarineSystems▅█▅▆▃▅▂▃▂▃▂▃▁▁▂▁▃22092517220022912019226219322072197920411921205618951850195618802031NANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers,us-gaap:StatementBusinessSegments gd:U.S.Government,gd:MissionSystems▃█▇█▄▇▆▃▂█▃▁90310291008102992810059949088671038892840NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers,us-gaap:StatementBusinessSegments gd:U.S.GovernmentDepartmentofDefense,gd:CombatSystems▆█▆▆▅▆▃▃▂▄▃▃▂▄▂▁▁8881061931910793938698660607774659636587700561499514NANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers,us-gaap:StatementBusinessSegments gd:U.S.GovernmentDepartmentofDefense,gd:MarineSystems▅█▅▆▃▆▂▄▃▃▂▃▂▁▂▂▃21592462215722431975222118952032195019901878201618371780189518401992NANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers,us-gaap:StatementBusinessSegments gd:U.S.GovernmentNonDepartmentofDefense,gd:InformationTechnology▅▆▆▆▆█▇▇▁▁▁10781141114111781166141613481339637640582NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService us-gaap:Product▂█▅▄▃▆▂▂▁▃▁48906689578954015251597748424754457651654718NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService us-gaap:Service▁▄▂▅▃█▆█38594084397241544010440142524432NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments gd:AircraftManufacturingandCompletions,gd:Aerospace▁█▆▄▅▇▃▂▂▃▄▄119421861881159716912061143713621366152915621600NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments gd:C4ISRSolutions,gd:MissionSystems▂█▆█▃▇▆▃▁111612821220127711581251123011471098NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments gd:InformationTechnologyServices,gd:InformationTechnology▆▆▆▇▇█▇█▁▂▁▁198820242071215821692382230724421138123210681052NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments gd:Militaryvehicles,gd:CombatSystems▅█▅▄▅▄▂▂▁114612591137109011341090991990956NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments gd:NuclearPoweredSubmarines,gd:MarineSystems▅█▅▅▃▆▃▄▂▃▂▃▁▁▃▂▃15601772156715381377160913691438129613811248134212041242135712781387NANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments gd:Aerospace▃█▆▅▅▇▄▄▃▄▄▄▄▃▄▅▄▅▅▅▄▅▅▄▅▅▄▃▃▂▂▂▁▁▁▁▁1691293024952136224027042031189518251982199520782074167720172134198721422343225821082240228919952125215220531778183615921623141213761353129113831357
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  2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
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  2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
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  2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
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  2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
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  2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
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  2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
us-gaap:StockholdersEquity ▆▇▇▅▄▃▅▄▃▃▃▂▁▂▂▂▁▁▁▂▃▃▆▆▇▅▃▃█▇▇▇▇▇13200135771351312877122341173212755119941177411435115641095210583109761131710995105821073810734112761152011829130101311913690126051175611582142721366213854136191392513877NANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital███▇▇▇▇▇▆▇▇▆▆▆▆▆▆▆▆▅▅▅▄▄▃▂▁301530392999295929372946291428652820287228412796276228192789275627402730269726572588254824672415232521612043NANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:RetainedEarnings██▇▇▇▇▆▆▆▅▅▅▄▄▄▄▄▃▃▃▃▂▂▂▂▁▁319833163330909302912978129326286912811527605264442605825546250492522724661242132368723204226552214321615211272063120142198091913118677NANANANANANANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit ██▇▇▇▇▆▆▆▅▅▅▅▅▄▄▄▄▃▃▃▃▃▂▂▂▂▁▂▂▂▁▁▁31983316333090930291297812932628691281152760526444260582554625049252272466124213236872320422655221432161521127206312014219809191311867718234201701975119297184831800017518NANANA
us-gaap:TreasuryStockValue ██████▇▇▇▇▇▆▆▆▆▆▆▅▅▄▄▄▃▃▃▂▂▂▂▂▂▂▁▁178091735817346173791728317244159711591015742155431516614950144481415613724134911338612392119151091499499396923388167723650065576201619462085710575854174647NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▁▂▃▃▃▂▃▃▃▄▅▄▃▃▄▄▄▃▄▄▄▄▇██▅▄▄▆▅▆▇█▇-4471-4219-3531-3476-3683-3778-3361-3558-3391-2820-2651-2922-3262-3396-2891-2965-2941-3286-3185-3092-3216-2932-1337-1104-1203-2669-2889-2894-2157-2302-2112-1441-960-1257NANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges▇███▇▇▇▆▆▇▆▅▃▃▄▃▃▁▂▂▂▅▇█████-742-18-19-56-71-66-112-100-94-132-236-336-345-292-366-350-487-389-422-421-173-423127-2-2NANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss▁▁▁▁▁▁▁▁▁▇▇▇▇▅▆▇▅▇▇███▇▇▆▅▅▄1010000001920191814171814201921222219191712129NANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedTranslationAdjustment▁▃▂▃▂▁▃▂▄▄▄▃▂▁▃▃▃▂▃▄▄▅▆█▇█▇▇49288149258133102272187403402463335136602593003541783175094425417539829101001851916NANANANANANANANANA
  2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
us-gaap:NetCashProvidedByUsedInOperatingActivities ▁█-6662394NANA-7952067NANANANANANANANANANA439329NANA745-702504866428NANA504NANA414NANA327NANA210
us-gaap:NetCashProvidedByUsedInInvestingActivities █▁-177-390NANA-18783NANANANANANANANANANA-118-218NANA496-276-681-68-77NANA-76NANA-264NANA-138NANA-282
us-gaap:NetCashProvidedByUsedInFinancingActivities █▁5285-2062NANA697-2191NANANANANANANANANANA-1193-686NANA-1209-381-561-1286-1347NANA24NANA-166NANA-318NANA-163
  2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
us-gaap:NetCashProvidedByUsedInOperatingActivities ▁█-6662394NANA-7952067NANANANANANANANANANA439329NANA745-702504866428NANA504NANA414NANA327NANA210
us-gaap:NetIncomeLoss ▃█▆▅▄▆▆▅▅▂▄▄▄▅▃▄▄▄▄▄▄▃▃▁▂▃▂▁▂▂▁▃▃▂▃▃▂7061020913806745909851786799636764749763797683758717764733752716701696541595651640571600634564652653618650648597
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▂█▆▄▃▆▅▄▄▁7061020913806745909851786799636NANA763797NANA717764NANA716701696541595NANANANANANANANANANANANA
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet ▆▆▁▅▄█▄181155-243100-4930010NA-25-5NANA-53205NANA-57-256NANA6-479744120NANA-30NANA-127NANA21NANA79
us-gaap:IncreaseDecreaseInInventories █▁▄▆▅▁▆546-27090346210-263312NA236239NANA-2-134NANA133127NANA18344-1925919NANA95NANA114NANA154NANA-143
  2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
us-gaap:NetCashProvidedByUsedInInvestingActivities █▁-177-390NANA-18783NANANANANANANANANANA-118-218NANA496-276-681-68-77NANA-76NANA-264NANA-138NANA-282
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▂█▃▁▁▃▁185381244181181243168NA104155NANA62148NANA65209NANA981841757587NANA29NANA90NANA61NANA60
  2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
us-gaap:NetCashProvidedByUsedInFinancingActivities █▁5285-2062NANA697-2191NANANANANANANANANANA-1193-686NANA-1209-381-561-1286-1347NANA24NANA-166NANA-318NANA-163
us-gaap:PaymentsOfDividends ████▆▇▇▇▅▅▅▅▃▄▃▄▂▃▃▃▂▂▂▂▁▁295294295295268274275276250251252253230233231232215218223226206204207213198196NA0-180184169171176157NANA147
us-gaap:PaymentsOfDividends ████▆▇▇▇▅▅▅▅▃▄▃▄▂▃▃▃▂▂▂▂▁▁295294295295268274275276250251252253230233231232215218223226206204207213198196NA0-180184169171176157NANA147
us-gaap:PaymentsForRepurchaseOfCommonStock ▄▁▁▂▂█▂4490098133123697NA267386NANA354482NANA1026471NANA62026542612612000NANA0NANA76NANA314NANA200
  2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument gd:FixedRateNotesDueAprilTwoThousandFifty0.0425NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument gd:FixedRateNotesDueAprilTwoThousandForty0.0425NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument gd:FixedRateNotesDueAprilTwoThousandThirty0.03625NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument gd:FixedRateNotesDueAprilTwoThousandTwentyFive0.0325NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument gd:FixedRateNotesDueAprilTwoThousandTwentySeven0.035NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

Common Stock Shares Issued

Common Stock Shares Outstanding

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-292019-09-292019-06-302019-03-312018-09-302018-07-012018-04-012017-10-012017-07-022017-04-022016-10-022016-07-032016-04-032015-10-042015-07-052015-04-052014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value289290290290299300301303305307309310312321331334338342347352352353352357359362371376382388388
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-292019-09-292019-06-302019-03-312018-09-302018-07-012018-04-012017-10-012017-07-022017-04-022016-10-022016-07-032016-04-032015-10-042015-07-052015-04-052014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value288288288287295296296298299301303304307316326329331336342349351351350355356359367372379384384
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

Earnings Per Share Diluted

us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:EarningsPerShareDiluted

us-gaap:AccountingStandardsUpdate201409



Period End2020-03-292019-09-292019-06-302019-03-312018-09-302018-07-012018-04-012017-10-012017-07-022017-04-02
Value0.250.220.190.180.270.220.250.220.260.11
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-09-302012-07-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value2.453.5399999999999993.172.82.593.09999999999999962.922.652.72.14000000000000062.562.52.532.6700000000000012.522.352.372.44000000000000042.312.312.182.21999999999999982.091.921.741.78000000000000021.861.821.711.791.841.811.661.711.71.56
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-09-302012-07-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value2.433.513.142.772.563.06000000000000052.892.622.652.11000000000000032.522.452.482.6199999999999992.482.32.342.40000000000000042.282.272.142.19000000000000042.051.881.711.76000000000000071.841.811.71.771.831.791.641.71.681.54
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value87491077397619555926110378909491867535-7078758076757441242377317665772478097994788277848362775174747324779679117404793479227579785378797798801181047750
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccountingStandardsUpdate201409



Period End2020-03-292019-09-292019-06-302019-03-312018-09-302018-07-012018-04-012017-10-012017-07-022017-04-02
Value909572969691115949072
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.01.00.81.01.11.01.51.21.21.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.01.00.81.01.11.01.51.21.21.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccountingStandardsUpdate201409100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, gd:Aerospace



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value16912930249521362240270420311895182519821995
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.327.225.622.424.226.122.320.624.2-28.026.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.327.225.622.424.226.122.320.624.2-28.026.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments gd:Aerospace100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, gd:CombatSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value17081972174016591636174415231534144017481500
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.518.317.817.417.716.816.716.719.1-24.719.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.518.317.817.417.716.816.716.719.1-24.719.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments gd:CombatSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, gd:InformationTechnology



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value19882024207121582169238223072442113812321068
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.718.821.222.623.423.025.426.615.1-17.414.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.718.821.222.623.423.025.426.615.1-17.414.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments gd:InformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, gd:MarineSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value22462565223523252058229720032168203420601931
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.723.822.924.322.222.122.023.627.0-29.125.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.723.822.924.322.222.122.023.627.0-29.125.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments gd:MarineSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, gd:MissionSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value11161282122012771158125112301147109812551086
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.811.912.513.412.512.113.512.514.6-17.714.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.811.912.513.412.512.113.512.514.6-17.714.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments gd:MissionSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerBasisOfPricing

gd:CostReimbursement



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value22512291224223082155241423762373192420772019
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.721.323.024.223.323.326.125.825.5-29.326.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.721.323.024.223.323.326.125.825.5-29.326.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:CostReimbursement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FixedPriceContract



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value5901780868676554644472226036611552335825519552655035522552105447
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax67.472.570.468.669.669.666.466.669.4-82.368.568.667.7215.667.471.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax67.472.570.468.669.669.666.466.669.4-82.368.568.667.7215.667.471.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:FixedPriceContract100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TimeAndMaterialsContract



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value597674652693662742682698378375366372388374367374
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.86.36.77.37.17.17.57.65.0-5.34.84.85.215.44.74.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.86.36.77.37.17.17.57.65.0-5.34.84.85.215.44.74.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TimeAndMaterialsContract100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerBasisOfPricing, us-gaap:StatementBusinessSegments

gd:CostReimbursement, gd:CombatSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value229232230221211220204197179187233
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.62.22.42.32.32.12.22.12.4-2.63.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.62.22.42.32.32.12.22.12.4-2.63.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:CostReimbursement gd:CombatSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:CostReimbursement, gd:InformationTechnology



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value893864838858841960955930577645552
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.28.08.69.09.19.310.510.17.7-9.17.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.28.08.69.09.19.310.510.17.7-9.17.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:CostReimbursement gd:InformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:CostReimbursement, gd:MarineSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value675738716745640763718795728764797
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.76.97.37.86.97.47.98.79.7-10.810.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.76.97.37.86.97.47.98.79.7-10.810.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:CostReimbursement gd:MarineSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:CostReimbursement, gd:MissionSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value454457458484463471499451440481437
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.24.24.75.15.04.55.54.95.8-6.85.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.24.24.75.15.04.55.54.95.8-6.85.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:CostReimbursement gd:MissionSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FixedPriceContract, gd:Aerospace



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value1478267823061925204024291807169616681829183519131902166117732133
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.924.923.620.122.023.419.918.522.1-25.824.224.925.668.622.927.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.924.923.620.122.023.419.918.522.1-25.824.224.925.668.622.927.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:FixedPriceContract gd:Aerospace100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FixedPriceContract, gd:CombatSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value1465170515011427141615141309133012531552125812071073142211021081
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.715.815.414.915.314.614.414.516.6-21.916.615.714.458.714.314.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.715.815.414.915.314.614.414.516.6-21.916.615.714.458.714.314.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:FixedPriceContract gd:CombatSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FixedPriceContract, gd:InformationTechnology



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value76981682487592110099411059387416359339
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.87.68.49.29.99.710.311.55.1-5.94.74.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.87.68.49.29.99.710.311.55.1-5.94.74.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:FixedPriceContract gd:InformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FixedPriceContract, gd:MarineSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value1569182315171575141615321284137213051294113112531130107212411223
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.916.915.516.515.314.814.114.917.3-18.314.916.315.244.216.116.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.916.915.516.515.314.814.114.917.3-18.314.916.315.244.216.116.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:FixedPriceContract gd:MarineSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FixedPriceContract, gd:MissionSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value620786719752651738695658620734612553
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.17.37.47.97.07.17.67.28.2-10.48.17.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.17.37.47.97.07.17.67.28.2-10.48.17.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:FixedPriceContract gd:MissionSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TimeAndMaterialsContract, gd:Aerospace



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value213252189211200275224199157153160165172164152151
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.42.31.92.22.22.62.52.22.1-2.22.12.12.36.82.02.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.42.31.92.22.22.62.52.22.1-2.22.12.12.36.82.02.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TimeAndMaterialsContract gd:Aerospace100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TimeAndMaterialsContract, gd:CombatSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value143591191010789911712109
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.30.10.10.10.10.10.10.1-0.10.10.10.10.50.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.30.10.10.10.10.10.10.1-0.10.10.10.10.50.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TimeAndMaterialsContract gd:CombatSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TimeAndMaterialsContract, gd:InformationTechnology



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value326344409425407413411453174171157158
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.73.24.24.44.44.04.54.92.3-2.42.12.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.73.24.24.44.44.04.54.92.3-2.42.12.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TimeAndMaterialsContract gd:InformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TimeAndMaterialsContract, gd:MarineSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value2425221112323523
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.10.00.00.00.00.0-0.00.00.00.00.20.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.10.00.00.00.00.0-0.00.00.00.00.20.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TimeAndMaterialsContract gd:MarineSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TimeAndMaterialsContract, gd:MissionSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value423943414442363838403736
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.40.40.40.50.40.40.40.5-0.60.50.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.40.40.40.50.40.40.40.5-0.60.50.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TimeAndMaterialsContract gd:MissionSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MajorCustomers

gd:NonU.S.Commercial



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value69912009647277547081161788956753978116611208959571073719
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.011.19.97.68.16.812.88.612.7-10.612.915.215.136.912.414.09.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.011.19.97.68.16.812.88.612.7-10.612.915.215.136.912.414.09.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:NonU.S.Commercial100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:NonUSGovernment



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value8349968759169361135915105190110568748176879459001028790
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.59.29.09.610.110.910.111.412.0-14.911.510.69.239.011.613.410.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.59.29.09.610.110.910.111.412.0-14.911.510.69.239.011.613.410.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:NonUSGovernment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.Commercial



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value10141672159814151490177510341143102012501102103011191158102611941200
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.615.516.414.816.117.111.412.413.5-17.714.513.415.047.813.315.615.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.615.516.414.816.117.111.412.413.5-17.714.513.415.047.813.315.615.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.Commercial100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.Government



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value62026905632464976081676059846204465852184626466245154656477444794767
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax70.964.164.868.065.765.165.867.561.8-73.761.060.760.7192.261.858.461.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax70.964.164.868.065.765.165.867.561.8-73.761.060.760.7192.261.858.461.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.Government100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.GovernmentDepartmentofDefense



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value48455339491150154625501143714569377342573746
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax55.449.650.352.549.948.348.149.750.1-60.149.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax55.449.650.352.549.948.348.149.750.1-60.149.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.GovernmentDepartmentofDefense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.GovernmentForeignMilitarySales



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value169236134167152202133162129176160153187214154176169
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.92.21.41.71.61.91.51.81.7-2.52.12.02.58.82.02.32.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.92.21.41.71.61.91.51.81.7-2.52.12.02.58.82.02.32.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.GovernmentForeignMilitarySales100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.GovernmentNonDepartmentofDefense



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value11881330127913151304154714801473756785720
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.612.313.113.814.114.916.316.010.0-11.19.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.612.313.113.814.114.916.316.010.0-11.19.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.GovernmentNonDepartmentofDefense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MajorCustomers, us-gaap:StatementBusinessSegments

gd:NonU.S.Commercial, gd:Aerospace



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value6511141906687714655109772791669792610961084818908997640
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.410.69.37.27.76.312.17.912.2-9.812.214.314.633.811.713.08.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.410.69.37.27.76.312.17.912.2-9.812.214.314.633.811.713.08.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:NonU.S.Commercial gd:Aerospace100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:NonU.S.Commercial, gd:CombatSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value10242310101622188111534534152634
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.20.20.10.10.20.20.20.1-0.20.20.40.11.40.20.30.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.20.20.10.10.20.20.20.1-0.20.20.40.11.40.20.30.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:NonU.S.Commercial gd:CombatSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:NonU.S.Commercial, gd:MarineSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value11121101012220000
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.00.0-0.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.00.0-0.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:NonU.S.Commercial gd:MarineSystems100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.00.00.00.00.0

gd:NonU.S.Commercial, gd:MissionSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value373434282936424232443532
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.30.30.30.30.30.50.50.4-0.60.50.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.30.30.30.30.30.50.50.4-0.60.50.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:NonU.S.Commercial gd:MissionSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:NonUSGovernment, gd:Aerospace



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value161146414159339591431078636451017123877
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.21.10.71.50.63.30.61.60.1-1.10.80.80.10.42.23.11.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.21.10.71.50.63.30.61.60.1-1.10.80.80.10.42.23.11.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:NonUSGovernment gd:Aerospace100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:NonUSGovernment, gd:CombatSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value663712663587701612677712697816668594502784586603547
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.66.66.86.17.65.97.47.89.3-11.58.87.76.732.47.67.97.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.66.66.86.17.65.97.47.89.3-11.58.87.76.732.47.67.97.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:NonUSGovernment gd:CombatSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:NonUSGovernment, gd:InformationTechnology



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value9-705892131201576
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.1-0.10.00.10.10.10.20.30.3-0.20.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.1-0.10.00.10.10.10.20.30.3-0.20.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:NonUSGovernment gd:InformationTechnology100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:NonUSGovernment, gd:MarineSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value32322224232446866
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.00.0-0.00.00.10.10.20.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.00.0-0.00.00.10.10.20.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:NonUSGovernment gd:MarineSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:NonUSGovernment, gd:MissionSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value143175145181166173156161172144134154
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.61.51.91.81.71.71.82.3-2.01.82.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.61.51.91.81.71.71.82.3-2.01.82.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:NonUSGovernment gd:MissionSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.Commercial, gd:Aerospace



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value845148614201242132915898279178421114958877936915767940973
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.713.814.513.014.415.39.110.011.2-15.712.611.412.637.89.912.312.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.713.814.513.014.415.39.110.011.2-15.712.611.412.637.89.912.312.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.Commercial gd:Aerospace100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.Commercial, gd:CombatSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value55586259507659585854634261120486455
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.50.60.60.50.70.60.60.8-0.80.80.50.85.00.60.80.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.50.60.60.50.70.60.60.8-0.80.80.50.85.00.60.80.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.Commercial gd:CombatSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.Commercial, gd:InformationTechnology



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value483952454041414140385065
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.40.50.50.40.40.50.40.5-0.50.70.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.40.50.50.40.40.50.40.5-0.50.70.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.Commercial gd:InformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.Commercial, gd:MarineSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value3345313036326991531561733411119285
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.30.30.40.30.81.00.7-0.20.10.20.41.71.41.21.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.30.30.40.30.81.00.7-0.20.10.20.41.71.41.21.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.Commercial gd:MarineSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.Commercial, gd:MissionSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value334433393537383627292526
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.30.40.40.40.40.40.4-0.40.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.30.40.40.40.40.40.4-0.40.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.Commercial gd:MissionSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.Government, gd:Aerospace



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value17918910566138121481085793484149827910991
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.01.81.10.71.51.20.51.20.8-1.30.60.50.73.41.01.41.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.01.81.10.71.51.20.51.20.8-1.30.60.50.73.41.01.41.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.Government gd:Aerospace100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.Government, gd:CombatSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value980117899210038751040765746677867754744719723678604609
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.210.910.210.59.410.08.48.19.0-12.29.99.79.729.88.87.97.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.210.910.210.59.410.08.48.19.0-12.29.99.79.729.88.87.97.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.Government gd:CombatSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.Government, gd:InformationTechnology



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value19311992201921082121233222452370107811791011981
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.118.520.722.122.922.524.725.814.3-16.713.312.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.118.520.722.122.922.524.725.814.3-16.713.312.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.Government gd:InformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.Government, gd:MarineSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value22092517220022912019226219322072197920411921205618951850195618802031
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.223.422.524.021.821.821.222.626.3-28.825.326.825.576.425.324.526.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.223.422.524.021.821.821.222.626.3-28.825.326.825.576.425.324.526.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.Government gd:MarineSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.Government, gd:MissionSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value90310291008102992810059949088671038892840
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.39.610.310.810.09.710.99.911.5-14.711.810.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.39.610.310.810.09.710.99.911.5-14.711.810.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.Government gd:MissionSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.GovernmentDepartmentofDefense, gd:Aerospace



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value161438752123713589417740324044776446
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.80.40.90.51.30.70.41.00.5-1.10.50.40.51.81.00.80.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.80.40.90.51.30.70.41.00.5-1.10.50.40.51.81.00.80.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.GovernmentDepartmentofDefense gd:Aerospace100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.GovernmentDepartmentofDefense, gd:CombatSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value8881061931910793938698660607774659636587700561499514
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.19.89.59.58.69.07.77.28.1-10.98.78.37.928.97.36.56.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.19.89.59.58.69.07.77.28.1-10.98.78.37.928.97.36.56.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.GovernmentDepartmentofDefense gd:CombatSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.GovernmentDepartmentofDefense, gd:InformationTechnology



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value8498488759269509178891024433533424
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.77.99.09.710.38.89.811.15.7-7.55.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.77.99.09.710.38.89.811.15.7-7.55.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.GovernmentDepartmentofDefense gd:InformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.GovernmentDepartmentofDefense, gd:MarineSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value21592462215722431975222118952032195019901878201618371780189518401992
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.722.922.123.521.321.420.822.125.9-28.124.826.324.773.524.524.025.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.722.922.123.521.321.420.822.125.9-28.124.826.324.773.524.524.025.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.GovernmentDepartmentofDefense gd:MarineSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.GovernmentDepartmentofDefense, gd:MissionSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value788925861884784864854764742883745678
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.08.68.89.38.58.39.48.39.8-12.59.88.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.08.68.89.38.58.39.48.39.8-12.59.88.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.GovernmentDepartmentofDefense gd:MissionSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.GovernmentForeignMilitarySales, gd:Aerospace



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value185818141550131916168993824545
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.50.20.10.20.50.10.20.2-0.20.10.10.11.60.00.60.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.50.20.10.20.50.10.20.2-0.20.10.10.11.60.00.60.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.GovernmentForeignMilitarySales gd:Aerospace100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.GovernmentForeignMilitarySales, gd:CombatSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value8911358907910065836990938310895838075
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.01.00.60.90.91.00.70.90.9-1.31.21.11.53.91.11.01.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.01.00.60.90.91.00.70.90.9-1.31.21.11.53.91.11.01.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.GovernmentForeignMilitarySales gd:CombatSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.GovernmentForeignMilitarySales, gd:InformationTechnology



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value43345-1878656
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.1-0.00.10.10.1-0.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.1-0.00.10.10.1-0.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.GovernmentForeignMilitarySales gd:InformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.GovernmentForeignMilitarySales, gd:MarineSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value4954434744403739295242405867593937
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.50.40.50.50.40.40.40.4-0.70.60.50.82.80.80.50.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.50.40.50.50.40.40.40.4-0.70.60.50.82.80.80.50.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.GovernmentForeignMilitarySales gd:MarineSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.GovernmentForeignMilitarySales, gd:MissionSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value98121291310147121215
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.10.10.10.10.20.1-0.20.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.10.10.10.10.20.1-0.20.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.GovernmentForeignMilitarySales gd:MissionSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.GovernmentNonDepartmentofDefense, gd:Aerospace



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value088000000000000000
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.80.00.00.00.00.00.00.0-0.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.80.00.00.00.00.00.00.0-0.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.GovernmentNonDepartmentofDefense gd:Aerospace0.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

gd:U.S.GovernmentNonDepartmentofDefense, gd:CombatSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value343332231322524-72342520
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.00.0-0.00.00.30.3-3.00.40.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.00.0-0.00.00.30.3-3.00.40.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.GovernmentNonDepartmentofDefense gd:CombatSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.GovernmentNonDepartmentofDefense, gd:InformationTechnology



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value10781141114111781166141613481339637640582
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.310.611.712.312.613.614.814.68.5-9.07.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.310.611.712.312.613.614.814.68.5-9.07.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.GovernmentNonDepartmentofDefense gd:InformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:U.S.GovernmentNonDepartmentofDefense, gd:MarineSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value110101010-11003212
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.00.00.00.00.00.00.10.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.00.00.00.00.00.00.10.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.GovernmentNonDepartmentofDefense gd:MarineSystems100.0100.00.0100.00.0100.00.0100.00.0100.0100.00.00.0100.0100.0100.0100.0

gd:U.S.GovernmentNonDepartmentofDefense, gd:MissionSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value10696135133135128130130118143135147
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.20.91.41.41.51.21.41.41.6-2.01.81.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.20.91.41.41.51.21.41.41.6-2.01.81.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:U.S.GovernmentNonDepartmentofDefense gd:MissionSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService

us-gaap:Product



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value48906689578954015251597748424754457651654718
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax55.962.159.356.556.757.653.251.860.7-73.062.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax55.962.159.356.556.757.653.251.860.7-73.062.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Service



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-01
Value38594084397241544010440142524432
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax44.137.940.743.543.342.446.848.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax44.137.940.743.543.342.446.848.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

gd:AircraftManufacturingandCompletions, gd:Aerospace



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value119421861881159716912061143713621366152915621600
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.620.319.316.718.319.915.814.818.1-21.620.620.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.620.319.316.718.319.915.814.818.1-21.620.620.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:AircraftManufacturingandCompletions gd:Aerospace100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:AircraftServices, gd:Aerospace



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value497587523537507589525531451441422445435414406404401
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.75.45.45.65.55.75.85.86.0-6.25.65.85.817.15.35.35.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.75.45.45.65.55.75.85.86.0-6.25.65.85.817.15.35.35.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:AircraftServices gd:Aerospace100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:C4ISRSolutions, gd:MissionSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-01
Value111612821220127711581251123011471098
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.811.912.513.412.512.113.512.514.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.811.912.513.412.512.113.512.514.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:C4ISRSolutions gd:MissionSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:EngineeringandOtherServices, gd:CombatSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value129143129108101107107101101140150161134168159159149
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.51.31.31.11.11.01.21.11.3-2.02.02.11.86.92.12.11.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.51.31.31.11.11.01.21.11.3-2.02.02.11.86.92.12.11.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:EngineeringandOtherServices gd:CombatSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:InformationTechnologyServices, gd:InformationTechnology



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value198820242071215821692382230724421138123210681052
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.718.821.222.623.423.025.426.615.1-17.414.113.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.718.821.222.623.423.025.426.615.1-17.414.113.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:InformationTechnologyServices gd:InformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:Militaryvehicles, gd:CombatSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-01
Value114612591137109011341090991990956
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.111.711.611.412.210.510.910.812.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.111.711.611.412.210.510.910.812.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:Militaryvehicles gd:CombatSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:NuclearPoweredSubmarines, gd:MarineSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value15601772156715381377160913691438129613811248134212041242135712781387
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.816.416.116.114.915.515.115.717.2-19.516.517.516.251.317.616.718.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.816.416.116.114.915.515.115.717.2-19.516.517.516.251.317.616.718.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:NuclearPoweredSubmarines gd:MarineSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:RepairandOtherServices, gd:MarineSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value224257266259235217189257255256298328340303278266313
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.62.42.72.72.52.12.12.83.4-3.63.94.34.612.53.63.54.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.62.42.72.72.52.12.12.83.4-3.63.94.34.612.53.63.54.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:RepairandOtherServices gd:MarineSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:Surfaceships, gd:MarineSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-01
Value462536402528446471445473483
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.35.04.15.54.84.54.95.16.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.35.04.15.54.84.54.95.16.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:Surfaceships gd:MarineSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:WeaponsSystemsandMunitions, gd:CombatSystems



Period End2020-03-292019-09-292019-06-302019-03-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-03
Value433474461401425443383466412409346458363355341
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.94.94.84.34.74.85.1-6.65.45.34.618.94.74.64.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.94.94.84.34.74.85.1-6.65.45.34.618.94.74.64.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:WeaponsSystemsandMunitions gd:CombatSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

gd:Aerospace



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value1691293024952136224027042031189518251982199520782074167720172134198721422343225821082240228919952125215220531778183615921623141213761353129113831357
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.327.225.622.424.226.122.320.624.2-28.026.327.127.969.226.127.825.727.429.328.627.126.829.526.729.027.626.024.023.120.121.418.017.517.416.117.117.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.327.225.622.424.226.122.320.624.2-28.026.327.127.969.226.127.825.727.429.328.627.126.829.526.729.027.626.024.023.120.121.418.017.517.416.117.117.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:Aerospace100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:CombatSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value1708197217401659163617441523153414401748150014141287161213301315127315241345140813631614139514651317136715491553195621491911214021211955206921112002
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.518.317.817.417.716.816.716.719.1-24.719.818.417.366.517.217.216.519.516.817.917.519.318.019.618.017.519.621.024.727.125.227.326.925.125.826.025.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.518.317.817.417.716.816.716.719.1-24.719.818.417.366.517.217.216.519.516.817.917.519.318.019.618.017.519.621.024.727.125.227.326.925.125.826.025.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:CombatSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:InformationTechnology



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value198820242071215821692382230724421138123210681052
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.718.821.222.623.423.025.426.615.1-17.414.113.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.718.821.222.623.423.025.426.615.1-17.414.113.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:InformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:MarineSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value2246256522352325205822972003216820342060193120791934191120431987213119822087200119432040182018511601169717591626167016531605162115761676170016371639
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.723.822.924.322.222.122.023.627.0-29.125.527.126.078.926.425.927.625.426.125.425.024.423.524.821.921.822.222.021.020.921.220.620.021.521.220.221.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.723.822.924.322.222.122.023.627.0-29.125.527.126.078.926.425.927.625.426.125.425.024.423.524.821.921.822.222.021.020.921.220.620.021.521.220.221.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:MarineSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:MissionSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value111612821220127711581251123011471098125510861052
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.811.912.513.412.512.113.512.514.6-17.714.313.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.811.912.513.412.512.113.512.514.6-17.714.313.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax gd:MissionSystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value874910773976195559261103789094918675358277758076757441823377317665772478097994788277848362775174747324779679117404793479227579785378797798801181047750
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0-116.9100.0100.0100.0339.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Sales Revenue Goods Net

Cost Of Revenue

Cost Of Goods And Services Sold

us-gaap:ProductOrService

us-gaap:CostOfGoodsAndServicesSold

us-gaap:Product



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value39835352464043424235484937973702354641033635
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax45.549.747.545.445.746.741.840.347.1-58.048.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product81.580.080.280.480.781.178.477.977.579.477.0

us-gaap:Service



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-01
Value32783464333335273398374636103784
Percentage of CostOfGoodsAndServicesSold82.364.771.881.280.277.395.1102.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.532.234.136.936.736.139.741.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service84.984.883.984.984.785.184.985.4

Cost Of Goods Sold

Cost Of Services

Operating Costs And Expenses

Costs And Expenses

us-gaap:CostsAndExpenses



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value7808944585458465824791527959809865277243652866196406711666626595667167736960680167577295675265256453683969516557702969526719685569306869704571196832
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax89.287.787.588.689.188.287.588.286.6-102.386.186.286.1293.786.286.086.486.787.186.386.887.287.187.388.187.787.988.688.687.888.787.388.088.187.987.888.2

Research And Development Expense

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value547629572596614557552589537514510505481523471486460506476467503529478486499506524507510525535492505509481478486
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.35.85.96.26.65.46.16.47.1-7.36.76.66.521.66.16.36.06.56.05.96.56.36.26.56.86.56.66.86.46.67.16.36.46.56.05.96.3

Operating Income Loss

us-gaap:OperatingIncomeLoss



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value941132812161090101412261135108810081034105210561035111710691070105310361034108110271067999949871957960847905970860998949929966985918
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.812.312.511.410.911.812.511.813.4-14.613.913.813.946.113.814.013.613.312.913.713.212.812.912.711.912.312.111.411.412.211.312.712.011.912.112.211.8

us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccountingStandardsUpdate201409



Period End2020-03-292019-09-292019-06-302019-03-312018-09-302018-07-012018-04-012017-10-012017-07-022017-04-02
Value90817168103839710312150
Percentage of OperatingIncomeLoss9.66.76.56.79.17.69.69.811.54.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.00.80.70.71.10.91.31.41.60.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccountingStandardsUpdate201409100.085.398.670.8107.391.284.3109.6134.469.4

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value-45194-4-513-387153
Percentage of OperatingIncomeLoss-0.40.41.60.4-0.4-0.41.1-3.50.71.50.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.00.00.20.0-0.0-0.00.1-0.40.1-0.20.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, gd:Aerospace



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value240480393331328382376386346352381
Percentage of OperatingIncomeLoss25.536.132.330.432.331.233.135.534.334.036.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.74.54.03.53.53.74.14.24.6-5.05.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments gd:Aerospace14.216.415.815.514.614.118.520.419.017.819.1

us-gaap:OperatingSegments, gd:CombatSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value223284264242206261241236224260247
Percentage of OperatingIncomeLoss23.721.421.722.220.321.321.221.722.225.123.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.52.62.72.52.22.52.72.63.0-3.73.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments gd:CombatSystems13.114.415.214.612.615.015.815.415.614.916.5

us-gaap:OperatingSegments, gd:InformationTechnology



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value15017214615415619415715610195101
Percentage of OperatingIncomeLoss15.913.012.014.115.415.813.814.310.09.29.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.61.51.61.71.91.71.71.3-1.31.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments gd:InformationTechnology7.58.57.07.17.28.16.86.48.97.79.5

us-gaap:OperatingSegments, gd:MarineSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value184199209197180213169195184167179
Percentage of OperatingIncomeLoss19.615.017.218.117.817.414.917.918.316.217.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.11.82.12.11.92.11.92.12.4-2.42.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments gd:MarineSystems8.27.89.48.58.79.38.49.09.08.19.3

us-gaap:OperatingSegments, gd:MissionSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-01
Value148188185162148181179153146187152
Percentage of OperatingIncomeLoss15.714.215.214.914.614.815.814.114.518.114.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.71.91.71.61.72.01.71.9-2.62.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments gd:MissionSystems13.314.715.212.712.814.514.613.313.314.914.0

Interest Expense

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-07-04
Value14-4-121218182-15-211200021102203-3102510-3-50-84112
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.2-0.0-0.10.10.20.20.0-0.2-0.3-0.00.00.00.00.00.00.00.10.00.00.00.0-0.00.00.00.00.10.00.0-0.0-0.10.0-0.10.50.00.0

Income Loss From Continuing Operations

Income Loss From Continuing Operations Before Income Taxes Foreign

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value142194177177170223159184161372263283247287281290311255280309293308285279256289303253263294257287293278279294275
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.81.81.91.82.11.72.02.1-5.33.53.73.311.83.63.84.03.33.53.93.83.73.73.73.53.73.83.43.33.73.43.73.73.63.53.63.5

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-04-03
Value-438590434-372271504219-421
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.50.80.94.5-0.42.21.60.1-3.1-0.10.3

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value45433285810138404921048619866467103510898882927577341062663640876432-8944636405778716454527454447641719507971032546535
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.23.18.810.69.14.711.56.711.5-6.613.714.211.912.19.89.613.78.58.011.15.5-10.76.08.67.911.28.26.19.45.610.12.212.110.212.96.76.9

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value7061020913806745909851786799636764749763797683758717764733752716701696541595651640571600634564652653618650648597
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.19.59.48.48.08.89.48.610.6-9.010.19.810.332.98.89.99.39.89.29.59.28.49.07.28.18.48.17.77.68.07.48.38.37.98.18.07.7

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-12-31
Value7061020913806745909851786799636763797717764716701696541595495
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.19.59.48.48.08.89.48.610.6-9.010.332.99.39.89.28.49.07.28.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets

us-gaap:Assets



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-312008-12-31
Value53710488414878848074474664540846963471523721935046349143379333211328723266831769317023199732980336543438535355353113433234382354483547134731346093430935503352033530934883334083336133104325453107728373
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value537104884148788480744746645408469634715237219350463491433793332113287232668317693170231997329803365434385353553531134332343823544835471347313460934309355033520335309348833340833361331043254531077
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-312008-12-312007-12-31
Value1320013577135131287712234117321275511994117741143511564109521058310976113171099510582107381073411276115201182913010131191369014501126051175611582113901427213662138541323213619139251387713316124231005311768
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.627.827.726.825.825.827.225.431.632.633.132.431.933.434.634.633.433.632.533.533.533.536.838.239.840.935.533.833.533.240.238.839.237.940.841.741.940.940.035.40.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value-4471-4219-3531-3476-3683-3778-3361-3558-3391-2820-2651-2922-3262-3396-2891-2965-2941-3286-3185-3092-3216-2932-1337-1104-1203-1185-2669-2889-2775-2312-1436-1207-1713647
Percentage of StockholdersEquity-33.9-31.1-26.1-27.0-30.1-32.2-26.4-29.7-28.8-24.7-22.9-26.7-30.8-30.9-25.5-27.0-27.8-30.6-29.7-27.4-27.9-24.8-10.3-8.4-8.8-8.2-21.2-24.6-24.4-17.5-10.8-9.7-17.05.5
Percentage of Assets-8.3-8.6-7.2-7.2-7.8-8.3-7.2-7.5-9.1-8.0-7.6-8.6-9.8-10.3-8.8-9.3-9.3-10.3-9.7-9.2-9.4-8.3-3.8-3.2-3.5-3.3-7.5-8.3-8.1-6.6-4.4-3.9-6.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-312011-12-312010-12-312009-12-31
Value30153039299929592937294629142865282028722841279627622819278927562740273026972657258825482467241523252226216120431988188817291518
Percentage of StockholdersEquity22.822.422.223.024.025.122.823.924.025.124.625.526.125.724.625.125.925.425.123.622.521.519.018.417.015.417.117.417.514.313.012.2
Percentage of Assets5.66.26.16.26.26.56.26.17.68.28.18.38.38.68.58.78.68.58.27.97.57.27.07.06.86.36.15.95.85.45.34.9
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value31983316333090930291297812932628691281152760526444260582554625049252272466124213236872320422655221432161521127206312014219809194281913118677178601891717076150931328711379
Percentage of StockholdersEquity242.3233.0228.7235.2243.4250.0224.9234.4234.5231.3225.3233.3236.7229.8217.9220.2223.8216.1211.1196.4187.6178.6158.6153.5144.7134.0151.8158.9156.8143.0128.2121.5132.296.7
Percentage of Assets59.564.863.463.062.764.661.159.674.275.574.675.675.476.775.576.274.772.568.765.862.959.858.458.757.654.853.953.852.154.252.548.646.80.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value-17809-17358-17346-17379-17283-17244-15971-15910-15742-15543-15166-14950-14448-14156-13724-13491-13386-12392-11915-10914-9949-9396-9233-8816-7723-6450-6500-6557-6165-5743-4535-3463-3349-1881
Percentage of StockholdersEquity-134.9-127.8-128.4-135.0-141.3-147.0-125.2-132.6-133.7-135.9-131.1-136.5-136.5-129.0-121.3-122.7-126.5-115.4-111.0-96.8-86.4-79.4-71.0-67.2-56.4-44.5-51.6-55.8-54.1-43.4-34.1-27.9-33.3-16.0
Percentage of Assets-33.2-35.5-35.6-36.2-36.4-38.0-34.0-33.7-42.3-44.4-43.4-44.2-43.5-43.1-42.0-42.5-42.2-38.7-36.1-32.4-28.9-26.6-26.1-25.7-22.5-18.2-18.3-18.9-18.0-16.5-13.9-11.1-11.80.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value247411978020151195571886718189199581982720464183281808017126166141544715297143861418814571152881577316352174071816917183169641788617118165381635015744155931552715510153681404014673147951418613249
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets46.140.541.340.739.740.142.542.055.052.351.850.750.047.046.845.344.845.546.446.947.649.251.550.049.350.548.347.647.245.943.944.143.944.142.044.044.743.642.6

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312010-10-032010-07-042010-04-042009-12-312008-12-312007-12-31
Value533090297470267396310101862433229832722185621682334230318991907278533724032441243885105384142965301406537573745264928742540263226491540215724842613184318532025226316212891
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.91.82.01.51.42.12.23.911.68.57.85.56.57.17.06.06.08.710.212.012.812.414.511.212.515.011.510.810.87.78.17.27.57.64.66.57.58.00.00.00.07.35.70.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value354735443489367337183759373638743769361733913690348336113502353936543446379635953661405041814474428644024365428942614204433945714686445241194229423738483678
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.67.37.27.67.88.38.08.210.110.39.710.910.511.010.711.111.510.811.510.710.611.511.813.012.512.412.312.312.312.312.213.013.312.812.312.712.811.811.8

Inventory Net

us-gaap:InventoryNet



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value685263066573648061855977624758905543530357815839582235233657352035043366323933593397322131393158297729682986293528632776266126482444231025062382227321582126
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.812.913.513.513.013.213.312.514.915.116.617.317.510.711.211.111.110.59.810.09.99.18.99.28.78.48.48.58.38.17.57.56.96.67.57.16.96.66.8

Inventory Finished Goods

us-gaap:InventoryFinishedGoods



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value4753046254533454952513227252433263228242323282326465760566069827484778979676930
Percentage of InventoryFinishedGoods100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.90.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.20.20.20.30.20.20.20.1

Other Assets Current

us-gaap:OtherAssetsCurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value107411711038114892491414011076955118557769658469762243241861766651443811571308776516435589447408504688852819789738899905694733
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.02.42.12.41.92.03.02.32.63.41.72.11.82.11.91.41.31.92.01.51.33.33.72.31.51.21.71.31.21.51.92.42.32.32.22.72.72.12.4

Machinery And Equipment Gross

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value993297619457923891459403927490888335823781118010341279297850777177497676752974417364729273077283731272487206710770627003688066926662651862266170606059595677
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets18.520.019.419.219.320.719.719.322.423.523.223.710.324.124.024.524.424.022.822.121.420.620.721.221.320.420.320.520.420.419.419.018.918.718.618.518.318.318.3

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value53955286524051475091505550304909480247204650458644624405433142724210415941124041396339853956390438333841375636883600353534443372323431633122306729882765
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.010.810.710.710.711.110.710.412.913.513.313.613.613.513.613.513.212.612.211.811.211.311.511.410.810.810.810.710.510.09.89.59.39.59.49.39.28.9

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value453744754217409140544348424441793533351734613424341234673445344034773466337033293323332933223327340834153365335133743403334532483290328430633048299329712912
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.49.28.68.58.59.69.08.99.510.09.910.110.310.510.510.811.010.810.29.99.79.49.49.79.99.69.59.69.79.99.49.29.39.49.29.19.09.19.4

Investments In Affiliates Subsidiaries Associates And Joint Ventures

Goodwill

us-gaap:Goodwill



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-312008-12-31
Value19653196771961719662196681959419486197381195511914119181167911532114451158111572115951144311533116441169911731117561192711946119771200811909119341204813986137621375913576134541288812723126491226911413
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets36.640.340.240.941.443.241.541.932.134.034.134.634.734.835.536.436.635.835.034.634.033.233.334.734.733.833.934.334.535.139.439.139.038.940.338.638.438.939.540.2

us-gaap:StatementBusinessSegments

gd:Aerospace



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-312008-12-31
Value2871283127992828279628132789275626782638265726822605253726312605262725422584264226132555263727392754274127072641263126972653263627222644270028292667265024802316
Percentage of Goodwill14.614.414.314.414.214.414.314.022.422.122.323.022.622.222.722.522.722.222.422.722.321.822.423.023.122.922.522.222.022.419.019.219.819.520.122.021.021.020.220.3
Percentage of Assets5.35.85.75.95.96.25.95.87.27.57.67.97.87.78.18.28.37.97.87.97.67.27.58.08.07.77.67.67.67.97.57.57.77.68.18.58.18.18.08.2
Percentage of Assets gd:Aerospace0.00.00.00.00.00.00.025.10.026.10.00.00.029.60.00.00.030.40.00.00.031.00.00.00.034.20.00.00.035.80.00.00.037.10.00.00.038.136.435.5

gd:CombatSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-312008-12-31
Value2623268126622672264126332642262726632677268526452613259826342647264825912630268326762750279028442859289429242897292729612966290029282839275628732873282827102638
Percentage of Goodwill13.313.613.613.613.413.413.613.322.322.522.522.622.722.722.722.922.822.622.823.022.923.423.723.823.924.224.424.324.524.621.221.121.320.920.522.322.622.422.123.1
Percentage of Assets4.95.55.55.65.65.85.65.67.27.67.77.87.97.98.18.38.48.18.08.07.87.87.98.38.38.28.28.38.58.68.48.28.38.18.28.68.78.78.79.3
Percentage of Assets gd:CombatSystems0.00.00.00.00.00.00.026.00.027.20.00.00.029.00.00.00.029.40.00.00.029.00.00.00.030.80.00.00.030.80.00.00.028.10.00.00.030.329.030.4

gd:InformationTechnology



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312016-12-31
Value97009700969997009695962295259828000
Percentage of Goodwill49.449.349.449.349.349.148.949.80.00.00.0
Percentage of Assets18.119.919.920.220.421.220.320.80.00.00.0
Percentage of Assets gd:InformationTechnology0.00.00.00.00.00.00.065.90.00.00.0

gd:MarineSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-312008-12-31
Value297297297297297297297297297297297297297297289289289289289289289289289289289289289290290290268230229229198198198198198192
Percentage of Goodwill1.51.51.51.51.51.51.51.52.52.52.52.52.62.62.52.52.52.52.52.52.52.52.52.42.42.42.42.42.42.41.91.71.71.71.51.51.61.61.61.7
Percentage of Assets0.60.60.60.60.60.70.60.60.80.80.90.90.90.90.90.90.90.90.90.90.80.80.80.80.80.80.80.80.80.80.80.70.60.70.60.60.60.60.60.7
Percentage of Assets gd:MarineSystems0.00.00.00.00.00.00.010.20.010.20.00.00.09.70.00.00.09.70.00.00.09.30.00.00.09.40.00.00.09.60.00.00.08.00.00.00.07.67.99.7

gd:MissionSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312016-12-31
Value41624168416041654239422942334230000
Percentage of Goodwill21.221.221.221.221.621.621.721.40.00.00.0
Percentage of Assets7.78.58.58.78.99.39.09.00.00.00.0
Percentage of Assets gd:MissionSystems0.00.00.00.00.00.00.069.60.00.00.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value22592315237624572518258526672738702702715685679678715733759763800841893912929983118412171248127013101383173417381783181320441945194319922098
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.24.74.95.15.35.75.75.81.92.02.02.02.02.12.22.32.42.42.42.52.62.62.62.93.43.43.53.73.84.04.94.95.05.26.15.85.96.16.8

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

gd:ContractAndProgramIntangibleAssets



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value19451997205821212182224023192399347364379341353352366381398412437459506529524553738769798828862901120012431296133315001398142614721578
Percentage of FiniteLivedIntangibleAssetsNet86.186.386.686.386.786.787.087.649.451.953.049.852.051.951.252.052.454.054.654.656.758.056.456.362.363.263.965.265.865.169.271.572.773.573.471.973.473.975.2
Percentage of Assets3.64.14.24.44.64.94.95.10.91.01.11.01.11.11.11.21.31.31.31.41.51.51.51.62.12.22.22.42.52.63.43.53.73.84.54.24.34.55.1
Percentage of Assets gd:ContractAndProgramIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

gd:TechnologyAndSoftware



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value36383948514952464532242517192022232324253133353543434648517212691616511077798296
Percentage of FiniteLivedIntangibleAssetsNet1.61.61.62.02.01.91.91.76.44.63.43.62.52.82.83.03.03.03.03.03.53.63.83.63.63.53.73.83.95.27.35.23.43.65.44.04.14.14.6
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.40.30.20.20.30.20.20.30.3
Percentage of Assets gd:TechnologyAndSoftware0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

gd:TradenamesAndTrademarks



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-31
Value277279277286283292295292309305311318309307329330338328339357356349369394402404401391393407401396407407
Percentage of FiniteLivedIntangibleAssetsNet12.312.111.711.611.211.311.110.744.043.443.546.445.545.346.045.044.543.042.442.439.938.339.740.134.033.232.130.830.029.423.122.822.822.4
Percentage of Assets0.50.60.60.60.60.60.60.60.80.90.90.90.90.91.01.01.11.01.01.11.01.01.01.11.21.11.11.11.11.21.11.11.21.2
Percentage of Assets gd:TradenamesAndTrademarks0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherIntangibleAssets



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032010-12-31
Value112224111111000000000111113343788891113
Percentage of FiniteLivedIntangibleAssetsNet0.00.00.10.10.10.20.00.00.10.10.10.10.00.00.00.00.00.00.00.00.00.10.10.10.10.10.20.20.30.20.40.50.40.40.40.60.7
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value2520259424272307235969260867056558574087997418351630163816831754198920672118197611359128809531732166316411731845928967842807807650747549
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.75.35.04.85.01.51.31.41.51.72.12.62.95.65.05.25.35.56.06.16.25.63.22.72.62.74.94.84.75.02.42.62.72.42.42.42.02.31.8

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value184401680118227180141538214739156891657315242130991320913503131651284611893121351242312445131781270813112137511467013222126231219412065118411176911620121931217910953111451048211493112521117710371
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets34.334.437.437.532.432.533.435.141.037.437.840.039.639.136.438.239.238.940.037.838.138.941.538.536.734.434.034.134.033.934.334.631.031.931.434.534.034.333.4

Debt Current

us-gaap:DebtCurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value50472920466149602097973167828812498290398990190015375015015012150150150150212811110011028323222772792773705
Percentage of DebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.46.09.610.34.42.13.66.16.70.02.62.92.72.70.01.71.61.61.50.00.01.41.41.51.50.00.10.00.00.02.82.90.00.10.72.32.42.42.3

Accounts Payable Current

us-gaap:AccountsPayableCurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value278831622999286030083179303330322851320727182620246625382276212821501964238722752266205723902486221522482443244425032469254025592509289525842630251027362365
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.26.56.15.96.37.06.56.47.79.27.87.87.47.77.06.76.86.17.26.86.65.86.87.26.46.36.97.07.27.27.27.37.18.37.77.97.68.47.6

Taxes Payable Current

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value378035713713348035823317365134412798289829783072311244694367410542124306441943274358385837893541340433623356328433083109312931943142321629863226321932032988
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.07.37.67.27.57.37.87.37.58.38.59.19.413.613.412.913.313.513.412.912.710.910.710.39.99.59.59.59.69.18.89.18.99.28.99.79.79.89.6

Liabilities Noncurrent

us-gaap:LiabilitiesNoncurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value22070184631704817183198501893718519185851020310512101419338946390509458863986978814906896709753977576317991806987531080111134112581129990389362105021050693077943797580528283
Percentage of LiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets41.137.834.935.741.841.739.439.427.430.029.027.628.527.529.027.227.427.527.528.728.427.621.623.323.524.730.532.132.532.925.526.629.730.127.923.824.124.726.7

Long Term Debt

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value12951901089898975114511144411403113973981398039792989298829883885289928992898291234113410341034103409340939083908390739093908292429053905390739072409241124303159
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.118.418.418.724.125.224.324.210.711.411.48.89.09.111.99.19.19.18.810.19.99.69.79.99.911.011.011.211.311.48.28.311.111.211.77.27.37.510.2

Deferred Tax Liabilities Noncurrent

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value502451724151424143344422416045614359440842114310435943934011414941994251443245374595459626122915302030765292560656425671432846014677462733733664363135962813
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.410.68.58.89.19.78.99.711.712.612.112.813.113.412.313.113.213.313.413.513.413.07.48.58.88.714.916.116.316.512.213.113.213.310.111.011.011.09.1

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value911994538059820883997493711671886222653261626349647560625573574057985916615662596343636542214582466048456893722773497391611464576597659954005534556456225124
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.019.416.517.117.716.515.215.216.718.617.618.819.518.417.118.118.318.518.718.618.418.012.013.313.613.719.420.821.221.517.218.318.718.916.216.616.817.316.5

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-312008-12-312007-12-31
Value1320013577135131287712234117321275511994117741143511564109521058310976113171099510582107381073411276115201182913010131191369014501126051175611582113901427213662138541323213619139251387713316124231005311768
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.627.827.726.825.825.827.225.431.632.633.132.431.933.434.634.633.433.632.533.533.533.536.838.239.840.935.533.833.533.240.238.839.237.940.841.741.940.940.035.40.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value-4471-4219-3531-3476-3683-3778-3361-3558-3391-2820-2651-2922-3262-3396-2891-2965-2941-3286-3185-3092-3216-2932-1337-1104-1203-1185-2669-2889-2775-2312-1436-1207-1713647
Percentage of StockholdersEquity-33.9-31.1-26.1-27.0-30.1-32.2-26.4-29.7-28.8-24.7-22.9-26.7-30.8-30.9-25.5-27.0-27.8-30.6-29.7-27.4-27.9-24.8-10.3-8.4-8.8-8.2-21.2-24.6-24.4-17.5-10.8-9.7-17.05.5
Percentage of Assets-8.3-8.6-7.2-7.2-7.8-8.3-7.2-7.5-9.1-8.0-7.6-8.6-9.8-10.3-8.8-9.3-9.3-10.3-9.7-9.2-9.4-8.3-3.8-3.2-3.5-3.3-7.5-8.3-8.1-6.6-4.4-3.9-6.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-312011-12-312010-12-312009-12-31
Value30153039299929592937294629142865282028722841279627622819278927562740273026972657258825482467241523252226216120431988188817291518
Percentage of StockholdersEquity22.822.422.223.024.025.122.823.924.025.124.625.526.125.724.625.125.925.425.123.622.521.519.018.417.015.417.117.417.514.313.012.2
Percentage of Assets5.66.26.16.26.26.56.26.17.68.28.18.38.38.68.58.78.68.58.27.97.57.27.07.06.86.36.15.95.85.45.34.9
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value31983316333090930291297812932628691281152760526444260582554625049252272466124213236872320422655221432161521127206312014219809194281913118677178601891717076150931328711379
Percentage of StockholdersEquity242.3233.0228.7235.2243.4250.0224.9234.4234.5231.3225.3233.3236.7229.8217.9220.2223.8216.1211.1196.4187.6178.6158.6153.5144.7134.0151.8158.9156.8143.0128.2121.5132.296.7
Percentage of Assets59.564.863.463.062.764.661.159.674.275.574.675.675.476.775.576.274.772.568.765.862.959.858.458.757.654.853.953.852.154.252.548.646.80.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value-17809-17358-17346-17379-17283-17244-15971-15910-15742-15543-15166-14950-14448-14156-13724-13491-13386-12392-11915-10914-9949-9396-9233-8816-7723-6450-6500-6557-6165-5743-4535-3463-3349-1881
Percentage of StockholdersEquity-134.9-127.8-128.4-135.0-141.3-147.0-125.2-132.6-133.7-135.9-131.1-136.5-136.5-129.0-121.3-122.7-126.5-115.4-111.0-96.8-86.4-79.4-71.0-67.2-56.4-44.5-51.6-55.8-54.1-43.4-34.1-27.9-33.3-16.0
Percentage of Assets-33.2-35.5-35.6-36.2-36.4-38.0-34.0-33.7-42.3-44.4-43.4-44.2-43.5-43.1-42.0-42.5-42.2-38.7-36.1-32.4-28.9-26.6-26.1-25.7-22.5-18.2-18.3-18.9-18.0-16.5-13.9-11.1-11.80.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value319833163330909302912978129326286912811527605264442605825546250492522724661242132368723204226552214321615211272063120142198091942819131186771823417860201701975119297189171848318000175181707615093
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets59.564.863.463.062.764.661.159.674.275.574.675.675.476.775.576.274.772.568.765.862.959.858.458.757.654.853.953.852.752.156.856.154.754.255.354.052.952.548.6

Treasury Stock Value

us-gaap:TreasuryStockValue



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value17809173581734617379172831724415971159101574215543151661495014448141561372413491133861239211915109149949939692338816772364506500655762016165619462085710574357585417464745353463
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets33.235.535.636.236.438.034.033.742.344.443.444.243.543.142.042.542.238.736.132.428.926.626.125.722.518.218.318.917.918.017.417.616.216.517.216.214.013.911.1

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value-4471-4219-3531-3476-3683-3778-3361-3558-3391-2820-2651-2922-3262-3396-2891-2965-2941-3286-3185-3092-3216-2932-1337-1104-1203-1185-2669-2889-2894-2775-2157-2302-2112-2312-1441-960-1257-1436-1207
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-8.3-8.6-7.2-7.2-7.8-8.3-7.2-7.5-9.1-8.0-7.6-8.6-9.8-10.3-8.8-9.3-9.3-10.3-9.7-9.2-9.4-8.3-3.8-3.2-3.5-3.3-7.5-8.3-8.4-8.1-6.1-6.5-6.0-6.6-4.3-2.9-3.8-4.4-3.9

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312011-12-312010-12-312009-12-31
Value-4447-4509-3663-3715-3760-3809-3567-3633-3694-3147-3002-3040-3080-3125-2875-2917-2959-2997-3132-3200-3259-3322-2067-2108-2142-2183-3689-3750-3817-3880-3162-2417-1842
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax99.5106.9103.7106.9102.1100.8106.1102.1108.9111.6113.2104.094.492.099.498.4100.691.298.3103.5101.3113.3154.6190.9178.1184.2138.2129.8131.9139.8136.8168.3152.6
Percentage of Assets-8.3-9.2-7.5-7.7-7.9-8.4-7.6-7.7-9.9-9.0-8.6-9.0-9.3-9.5-8.8-9.2-9.3-9.4-9.5-9.5-9.5-9.4-5.9-6.1-6.2-6.2-10.4-10.8-11.0-11.3-9.1-7.4-5.9
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312011-12-312010-12-312009-12-31
Value-742-18-19-56-71-66-112-100-94-132-236-336-345-292-366-350-487-389-422-421-173-4231297-2-26268519
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax1.7-0.00.50.51.51.92.03.12.93.35.08.110.310.210.112.311.914.812.213.613.15.93.1-0.3-1.0-0.8-0.30.10.1-0.2-1.1-5.9-1.6
Percentage of Assets-0.10.0-0.0-0.0-0.1-0.2-0.1-0.2-0.3-0.3-0.4-0.7-1.0-1.0-0.9-1.2-1.1-1.5-1.2-1.3-1.2-0.5-0.10.00.00.00.0-0.0-0.00.00.10.30.1
Percentage of Assets us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312011-12-312010-12-312009-12-31
Value1010000001920191814171814201921222219191715121297343
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.7-0.8-0.7-0.6-0.4-0.6-0.6-0.5-0.6-0.6-0.7-0.7-0.8-1.4-1.7-1.4-1.3-0.4-0.4-0.3-0.3-0.1-0.3-0.2
Percentage of Assets0.00.00.00.00.00.00.00.00.00.10.10.10.10.00.10.10.00.10.10.10.10.10.10.10.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312011-12-312010-12-312009-12-31
Value492881492581331022721874034024633351366025930035417831750944254175398291097410018519161092821892613
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-1.1-6.8-4.2-7.4-3.6-2.7-8.1-5.3-11.9-14.3-17.5-11.5-4.2-1.8-9.0-10.1-12.0-5.4-10.0-16.5-13.7-18.5-56.3-88.9-75.6-82.2-37.5-29.5-31.7-39.4-35.5-62.1-50.8
Percentage of Assets0.10.60.30.50.30.20.60.41.11.11.31.00.40.20.80.91.10.61.01.51.31.52.12.92.62.72.82.52.63.22.42.72.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-292019-12-312019-03-312018-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-012011-04-032010-04-04
Value-6662394-7952067439329745-702504866428504414327210
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-7.622.2-8.619.95.74.29.6-0.832.311.65.86.85.54.22.7

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-292019-12-312019-03-312018-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-012011-04-032010-04-04
Value-177-390-18783-118-218496-276-681-68-77-76-264-138-282
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.0-3.6-2.00.8-1.5-2.86.4-3.3-8.8-0.9-1.1-1.0-3.5-1.8-3.6

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-292019-12-312019-03-312018-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-012011-04-032010-04-04
Value5285-2062697-2191-1193-686-1209-381-561-1286-134724-166-318-163
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax60.4-19.17.5-21.1-15.4-8.8-15.5-4.6-7.2-17.2-18.40.3-2.2-4.1-2.1

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-292019-12-312019-03-312018-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-012011-04-032010-04-04
Value-6662394-7952067439329745-702504866428504414327210
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-7.622.2-8.619.95.74.29.6-0.832.311.65.86.85.54.22.7

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value7061020913806745909851786799636764749763797683758717764733752716701696541595651640571600634564652653618650648597
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.19.59.48.48.08.89.48.610.6-9.010.19.810.332.98.89.99.39.89.29.59.28.49.07.28.18.48.17.77.68.07.48.38.37.98.18.07.7

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-12-31
Value7061020913806745909851786799636763797717764716701696541595495
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.19.59.48.48.08.89.48.610.6-9.010.332.99.39.89.28.49.07.28.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Increase Decrease In Other Operating Capital Net

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-012011-04-032010-04-04
Value181155-243100-4930010-25-5-53205-57-2566-479744120-30-1272179
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-012011-04-032010-04-04
Value546-27090346210-263312236239-2-13413312718344-192591995114154-143
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-292019-12-312019-03-312018-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-012011-04-032010-04-04
Value-177-390-18783-118-218496-276-681-68-77-76-264-138-282
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.0-3.6-2.00.8-1.5-2.86.4-3.3-8.8-0.9-1.1-1.0-3.5-1.8-3.6

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-012011-04-032010-04-04
Value185381244181181243168104155621486520998184175758729906160
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-292019-12-312019-03-312018-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-012011-04-032010-04-04
Value5285-2062697-2191-1193-686-1209-381-561-1286-134724-166-318-163
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax60.4-19.17.5-21.1-15.4-8.8-15.5-4.6-7.2-17.2-18.40.3-2.2-4.1-2.1

Proceeds From Issuance Of Long Term Debt

Repayments Of Long Term Debt

Payments Of Dividends

us-gaap:PaymentsOfDividends



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-04-04
Value2952942952952682742752762502512522532302332312322152182232262062042072131981960-180184169171176157147
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

Payments Of Dividends

us-gaap:PaymentsOfDividends



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-04-04
Value2952942952952682742752762502512522532302332312322152182232262062042072131981960-180184169171176157147
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302014-03-302014-01-242013-03-312012-04-012011-04-032010-04-04
Value449009813312369726738635448210264716202654261261200014301200076314200
Percentage of PaymentsForRepurchaseOfCommonStock100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

Repayments Of Long Term Debt

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateStatedPercentage

gd:FixedRateNotesDueAprilTwoThousandFifty



Period End2020-03-29
Value0.0425
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations gd:FixedRateNotesDueAprilTwoThousandFifty0.0

gd:FixedRateNotesDueAprilTwoThousandForty



Period End2020-03-29
Value0.0425
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations gd:FixedRateNotesDueAprilTwoThousandForty0.0

gd:FixedRateNotesDueAprilTwoThousandThirty



Period End2020-03-29
Value0.03625
Percentage of DebtInstrumentInterestRateStatedPercentage85.3
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations gd:FixedRateNotesDueAprilTwoThousandThirty0.0

gd:FixedRateNotesDueAprilTwoThousandTwentyFive



Period End2020-03-29
Value0.0325
Percentage of DebtInstrumentInterestRateStatedPercentage76.5
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations gd:FixedRateNotesDueAprilTwoThousandTwentyFive0.0

gd:FixedRateNotesDueAprilTwoThousandTwentySeven



Period End2020-03-29
Value0.035
Percentage of DebtInstrumentInterestRateStatedPercentage82.4
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations gd:FixedRateNotesDueAprilTwoThousandTwentySeven0.0

Effective Income Tax Rate Continuing Operations

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price

Share Based Compensation

us-gaap:ShareBasedCompensation



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-012011-04-032010-04-04
Value30303132403039294822242726403430372731353229
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value40044848453350553952555818916923862002188719592145252425222311
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

Deferred Tax Assets Valuation Allowance

Operating Lease Right Of Use Asset

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-292019-12-312019-09-292019-03-312018-12-312018-09-302017-12-312016-12-31
Value5330902974673963101029832334
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0

gd:AmortizationofIntangibleAssetsAndFinanceLeaseRightofUseAssets



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-01
Value909090929110010620
Percentage of AmortizationofIntangibleAssetsAndFinanceLeaseRightofUseAssets100.0100.0100.0100.0100.0100.0100.0100.0

gd:PercentageOfOwnedSubsidiariesGuaranteedFixedAndFloatingRateNotes



Period End2020-03-292019-12-312019-09-292019-06-302019-03-31
Value1.00.00.00.01.0
Percentage of PercentageOfOwnedSubsidiariesGuaranteedFixedAndFloatingRateNotes100.00.00.00.0100.0

gd:ProductWarrantyAdjustments



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-03-302013-03-312012-04-012011-04-032010-04-04
Value003101-21-3-202-10000-2-5-1-2
Percentage of ProductWarrantyAdjustments0.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.00.00.0100.0100.0100.0100.0

us-gaap:TimingOfTransferOfGoodOrService

gd:RevenuePercentagefromProductsandServicesTransferredtoCustomers

us-gaap:TransferredAtPointInTime



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value0.190.0100000000000000090.280.250.250.0100000000000000090.260.220.27-0.0100000000000000090.30.290.3-0.0099999999999999530.280.32
Percentage of RevenuePercentagefromProductsandServicesTransferredtoCustomers100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TransferredOverTime



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value0.81-0.0100000000000000090.720.750.75-0.0100000000000000090.740.780.730.0100000000000000090.70.710.70.0100000000000000090.720.68
Percentage of RevenuePercentagefromProductsandServicesTransferredtoCustomers426.3-100.0257.1300.0300.0-100.0284.6354.5270.4-100.0233.3244.8233.3-100.0257.1212.5

us-gaap:AmortizationOfIntangibleAssets



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-03
Value666869707080868420221919191820232728292930303031353842472345758572386058
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

gd:StockOptionsAndRestrictedStock



Period End2020-03-292019-09-292019-06-302019-03-312018-09-302018-07-012018-04-012017-10-012017-07-022017-04-022016-10-022016-07-032016-04-032015-10-042015-07-052015-04-052014-09-282014-06-292014-03-302013-03-312012-04-01
Value55533301104422204442524
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect



Period End2020-03-292019-12-312019-03-312018-12-31
Value4428-72-290-47
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared



Period End2020-03-292019-09-292019-06-302019-03-312018-09-302018-07-012018-04-012017-10-012017-07-022017-04-022016-10-022016-07-032016-04-032015-10-042015-07-052015-04-052014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value1.11.021.021.020.930.930.930.840.840.840.760.760.760.690.690.690.620.620.620.560.560.560.510.510.510.470.470.470.420.420.42
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value1200500110012001700800875110015004001000130017005009001400
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxExpenseBenefit



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-012011-04-032010-04-04
Value-28164-55-7-1063-604246451582079-8423022421131910
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value1222211111111011
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value-79-88-98-70-70-76-94-93-96-104-86-86-86-91-84-84
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses-7900.0-4400.0-4900.0-3500.0-3500.0-7600.0-9400.0-9300.0-9600.0-10400.0-8600.0-8600.0-8600.00.0-8400.0-8400.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value00-1-1-1-1-1-1-10-1-1-1-1-2-1
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit0.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value-4-6-4-5-4-13-11-11-11-16-17-16-17-17-17-17
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit0.00.0400.0500.0400.01300.01100.01100.01100.00.01700.01600.01700.01700.0850.01700.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value9999911101099898988
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value234227228228228224225228179171169170169179178178
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets2600.02522.22533.32533.32533.32036.42250.02280.01988.91900.02112.51888.92112.51988.92225.02225.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value7899998885898989
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value123150150150150138140140114114113113113114114114
Percentage of DefinedBenefitPlanInterestCost1757.11875.01666.71666.71666.71533.31750.01750.01425.02280.01412.51255.61412.51266.71425.01266.7

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value-1-1-1-1-1-2-1-20-5111101
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value-7324415162243386673555555504747
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost700.0-3200.0-4400.0-1500.0-1600.0-1100.0-4300.0-1900.00.0-1460.05500.05500.05500.05000.00.04700.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value2222223230333232
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value29272828284545444642424242414444
Percentage of DefinedBenefitPlanServiceCost1450.01350.01400.01400.01400.02250.01500.02200.01533.30.01400.01400.01400.02050.01466.72200.0

us-gaap:Depreciation



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-012011-04-032010-04-04
Value122114120118114141129899392949094949094949795978586
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCash



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-29
Value319296295296290274275276276250254231234215228205207208214198197
Percentage of DividendsCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-29
Value319296295296290274275276276250254231234215228205207208214198197
Percentage of DividendsCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillOtherIncreaseDecrease



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-07-012018-04-012017-12-312017-04-022016-12-312016-04-03
Value-4459-53-18-6-11925-2554-133-135
Percentage of GoodwillOtherIncreaseDecrease100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

gd:Aerospace



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-07-012018-04-012017-12-312017-04-022016-12-312016-04-03
Value2031-2933-20-7140-1535-95-68
Percentage of GoodwillOtherIncreaseDecrease-45.552.554.7-183.3333.359.7160.060.064.871.450.4

gd:CombatSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-07-012018-04-012017-12-312017-04-022016-12-312016-04-03
Value-5819-18239-36-14-815-36-57
Percentage of GoodwillOtherIncreaseDecrease131.832.234.0-127.8-150.030.3-56.032.027.827.142.2

gd:InformationTechnology



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-07-012018-04-01
Value0.01000000.0-1000000.00.01000000.00.00.0
Percentage of GoodwillOtherIncreaseDecrease-0.01.71.9-0.0-16.7-0.00.0

gd:MarineSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-07-012018-04-012017-12-312017-04-022016-12-312016-04-03
Value00000000080
Percentage of GoodwillOtherIncreaseDecrease-0.00.0-0.0-0.0-0.0-0.00.0-0.00.0-6.0-0.0

gd:MissionSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-07-012018-04-01
Value-68-5-744-120
Percentage of GoodwillOtherIncreaseDecrease13.613.69.4411.1-66.710.10.0

us-gaap:GoodwillPurchaseAccountingAdjustments



Period End2020-03-292019-09-292019-06-302019-03-31
Value2081280
Percentage of GoodwillPurchaseAccountingAdjustments100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

gd:Aerospace



Period End2020-03-292019-09-292019-06-302019-03-31
Value200-13
Percentage of GoodwillPurchaseAccountingAdjustments100.00.0-8.33.8

gd:CombatSystems



Period End2020-03-292019-09-292019-06-302019-03-31
Value088-1
Percentage of GoodwillPurchaseAccountingAdjustments0.0100.066.7-1.2

gd:InformationTechnology



Period End2020-03-292019-09-292019-06-302019-03-31
Value00572
Percentage of GoodwillPurchaseAccountingAdjustments0.00.041.790.0

gd:MissionSystems



Period End2020-03-292019-09-292019-06-302019-03-31
Value0006
Percentage of GoodwillPurchaseAccountingAdjustments0.00.00.07.5

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value84812141090983915113210239709601008102710321010109410481048104110191013106110091045979925851940943824863928821952959896928945874
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayable



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-012011-04-032010-04-04
Value-375170137-134-1671270-358490-72262179-423210-335-96303-3334-387-226-114
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsReceivable



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-012011-04-032010-04-04
Value3377-189-15-4955-12815022184109195-350-388-141-293220-1165723338951
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerAsset



Period End2020-03-292019-03-31
Value78873
Percentage of IncreaseDecreaseInContractWithCustomerAsset100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerLiability



Period End2020-03-292019-03-31
Value-373-623
Percentage of IncreaseDecreaseInContractWithCustomerLiability100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value1022203340555055405550665311222333344
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeExpenseNet



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-032010-10-032010-07-042010-04-04
Value-107-110-114-119-117-112-114-103-27-27-27-24-25-23-23-23-22-19-23-20-21-19-21-24-22-22-18-23-39-37-39-38-31-34-38-42-44
Percentage of InterestIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaidNet



Period End2020-03-292019-03-31
Value6648
Percentage of InterestPaidNet100.0100.0

us-gaap:NetCashProvidedByUsedInDiscontinuedOperations



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-012011-04-03
Value-14-14-13-19-5-6-8-2-12-8-10-6-12-810233-9-3-1-1
Percentage of NetCashProvidedByUsedInDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-03
Value-239139-10912531-17085-2161-6112819982-200-43-56181-144-19569-104-210-23574-65152-66-178129-207169-475261153
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeTax



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-03
Value-260-909-40235111-482230-15582-178328399169-656123-94148-47157-388-2339-233119325941-86197-201245-583317
Percentage of OtherComprehensiveIncomeLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent



Period End2020-03-292019-09-292019-06-302019-03-312018-09-302018-04-012017-04-022016-04-032015-04-052014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-04-03
Value-260-4023511123082169414-388-233119325941-86197-201245233
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-292019-09-292019-06-302019-03-312018-09-302018-04-012017-04-022016-04-032015-04-052014-09-282014-06-292014-03-302013-09-29
Value77665963848469609761556195
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent-29.6-165.025.156.836.5102.440.814.5-25.0-26.246.22033.336.7

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-292019-09-292019-06-302019-03-312018-09-302018-04-012017-04-022016-04-032015-04-052014-09-282014-06-292014-03-302013-09-29
Value-992511761-313182-383-60-13412
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent38.1-5.021.715.326.5-3.77.744.098.725.8-10.9133.34.6

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-292019-09-292019-06-302019-03-312018-09-302018-04-012017-04-022016-04-032015-04-052014-09-282014-06-292014-03-302013-09-29
Value1100005-921330
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent-0.4-2.50.00.00.00.03.0-2.2-0.5-0.42.5100.00.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-292019-09-292019-06-302019-03-312018-09-302018-04-012017-04-022016-04-032015-04-052014-09-282014-06-292014-03-302013-09-29
Value-239-1091253185182181-104-23574-65152
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent91.9272.553.227.937.01.248.543.726.8100.962.2-2166.758.7

us-gaap:OtherComprehensiveIncomeLossNetOfTax



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-03
Value-252-688-5520795-417197-16767-169271340125-50574-24345-101-93124-284-1595-23399-182205-119145-190200-481297
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-30
Value-252-688-5520795-417197-16767-169125-505345-101-284-1595-23399-18
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-04-03
Value-252-688-5520795-41719767-169125-505345-101-284-1595-23399-182205-119145-190200179
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-29
Value62-846524549-2426668-14545-2503813563-1255413441150661
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-24.6123.0-94.521.751.658.033.5101.585.836.049.511.0-133.7-22.278.7-17.634.3-227.80.027.7

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-29
Value-762013715-546-2389-53137-98-248-131-45-9329
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent30.2-2.9-1.817.915.81.223.4-3.0-22.57.210.539.797.087.38.219.3-9.1-16.70.04.1

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-29
Value1-1100000-14-3-610302230
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-0.40.1-1.80.00.0-0.00.00.00.63.20.6-1.7-1.0-0.0-0.2-0.02.0-11.10.00.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-29
Value-239139-10912531-170851-6167-199176-139-99-212-22972-64-27150
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent94.8-20.2198.260.432.640.843.11.536.153.639.451.0137.634.913.398.372.7355.60.068.2

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-03
Value-771074-66-59-63308-84-79-84173-61-63-69383-65-66-60-213-99-91-971922-61-55-61-95-104-100-56-64-57-40-30
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTax



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-03
Value-8-221152816-65331215-9575944-1514915691094633-104-7440202139363352-1145-10220
Percentage of OtherComprehensiveIncomeLossTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value-8-221152816-653315-944-15169109-104-7440202139363352-1145
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-29
Value15-228141414-661816-2824-133227834-66720212079034
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1-187.5103.293.350.087.5101.554.5106.7311.154.588.131.971.6-32.789.70.0105.095.20.087.2

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-29
Value-2371142115-1174-164535-135-79-15-4113
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1287.5-3.26.750.012.5-1.545.5-6.7-188.99.110.665.232.1129.810.60.0-20.04.80.07.7

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-29
Value0000000021-1-312011120
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1-0.0-0.00.00.00.0-0.00.00.0-22.22.30.7-4.30.9-1.9-0.00.05.04.80.00.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-29
Value00000000015-15-5-52-62-112
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1-0.0-0.00.00.00.0-0.00.00.0-0.034.10.77.2-4.64.8-0.30.010.0-4.80.05.1

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-032011-04-03
Value-992725117-461-18-35513813513-69102-24182-6353-1-383-210-60-134120-127-5514-1462557
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax



Period End2020-03-292019-12-312019-09-292019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-012011-10-022011-07-03
Value1-11000001125-4-15-92-4-2231330345-35-21
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax100.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-012011-04-032010-04-04
Value-823-5-226176-951672315315-94956-13-4-28-40-59-54
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MajorCustomers, us-gaap:StatementBusinessSegments

us-gaap:ProceedsFromCustomersForProgressPayments

gd:InternationalCustomerThroughCanadianGovernment, gd:CombatSystems



Period End2020-03-29
Value500
Percentage of ProceedsFromCustomersForProgressPayments100.0

us-gaap:MajorCustomers, us-gaap:StatementBusinessSegments, us-gaap:SubsequentEventType

gd:InternationalCustomerThroughCanadianGovernment, gd:CombatSystems, us-gaap:SubsequentEvent



Period End2020-06-28
Value500
Percentage of ProceedsFromCustomersForProgressPayments0.0

us-gaap:ProceedsFromIssuanceOfDebt



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302017-12-312016-12-312015-12-31
Value3960000000000
Percentage of ProceedsFromIssuanceOfDebt100.00.00.00.00.00.00.00.00.00.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-012011-04-032010-04-04
Value-20229177-58880-71-25-144-22-715830161222321211516
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromRepaymentsOfCommercialPaper



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-02
Value2271-1797-4473841010-817-1118249420
Percentage of ProceedsFromRepaymentsOfCommercialPaper100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ProductWarrantyAccrualPayments



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-012011-04-032010-04-04
Value12432513242523254921192228292425151416151313
Percentage of ProductWarrantyAccrualPayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrualWarrantiesIssued



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-03-312012-04-01
Value26174342327422729523555273031384629332419
Percentage of ProductWarrantyAccrualWarrantiesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-29
Value26287324384275566506915560121140104210304137308
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-29
Value-24404022-9324945-5231-57301033408152909965118
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation-92.3142.954.891.7-23.776.265.380.4-866.762.0-950.033.018.255.033.157.950.042.932.647.438.3

us-gaap:TreasuryStock



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-29
Value50-123324710261158196361452781595212020572190
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation192.3-42.945.28.3123.723.834.719.6966.738.01050.067.081.845.066.942.150.057.167.452.661.7

us-gaap:StockRepurchasedDuringPeriodShares



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302014-03-302014-01-242013-12-312013-09-292013-06-302013-03-31
Value300007011137340311314110161
Percentage of StockRepurchasedDuringPeriodShares100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue



Period End2020-03-292019-09-292019-06-302019-03-312018-09-302018-04-012017-04-022016-04-032015-12-312015-04-05
Value50109886862573551000500634
Percentage of StockRepurchasedDuringPeriodValue100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-29
Value50100988612838717925739635549310395046342224691213147822133
Percentage of TreasuryStockValueAcquiredCostMethod100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStock



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-04-022016-12-312016-04-032015-12-312015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-29
Value50100988612838717925739635549310395046342224691213147822133
Percentage of TreasuryStockValueAcquiredCostMethod100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:DebtLongtermandShorttermCombinedAmountExcludingCurrentMaturities



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-31
Value129519010898989751145111444114031139739813980
Percentage of DebtLongtermandShorttermCombinedAmountExcludingCurrentMaturities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:DebtLongtermandShorttermCombinedAmountNet



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-31
Value179981193013650139351354812417130811427864793982
Percentage of DebtLongtermandShorttermCombinedAmountNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:InventoryPreOwnedAircraft



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-07-032011-04-032009-12-31
Value91124151119958389752523010402240807173191967752945231852626680573690104160
Percentage of InventoryPreOwnedAircraft100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

gd:RevenueRemainingPerformanceObligationPercentageRecognized



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-02
Value0.550.350.550.60.650.450.50.60.60.40.50.55
Percentage of RevenueRemainingPerformanceObligationPercentageRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gd:UnbilledReceivablesAdvancesandProgressPayments



Period End2020-03-292019-12-31
Value2544725624
Percentage of UnbilledReceivablesAdvancesandProgressPayments100.0100.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value301530392999295929372946291428652820287228412796276228192789275627402730269726572588254824672415232522262161204319611988197119391897188818531820178117291518
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsNoncurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value289692906128637285172859927219270052732516755167181683416667165971742517371173831751417426176921788118033179481714217149174181756218353181931825918565199101967619799195151936818688183091835917828
Percentage of AssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:AvailableForSaleSecuritiesDebtSecurities

us-gaap:FairValueInputsLevel2



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-01
Value148129135141143121123127130
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-01
Value148129135141143121123127130
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-01
Value148129135141143121123127130
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:FairValueInputsLevel1



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-31
Value0111002322215
Percentage of CashAndCashEquivalentsFairValueDisclosure0.0100.0100.00.00.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-31
Value31363665645
Percentage of CashAndCashEquivalentsFairValueDisclosure0.0118.2600.00.00.026.1250.0300.0200.033.3

us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-31
Value3247362978620
Percentage of CashAndCashEquivalentsFairValueDisclosure0.0218.2700.00.00.0126.1350.0400.0300.0133.3

us-gaap:EstimateOfFairValueFairValueDisclosure



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-31
Value3247362978620
Percentage of CashAndCashEquivalentsFairValueDisclosure0.0218.2700.00.00.0126.1350.0400.0300.0133.3

us-gaap:CashFlowHedgeDerivativeInstrumentLiabilitiesAtFairValue



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312013-12-31
Value12932627910214113022120118023941950252147854556178068670072229224
Percentage of CashFlowHedgeDerivativeInstrumentLiabilitiesAtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityCurrent



Period End2020-03-292019-12-31
Value68257148
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0

us-gaap:ContractWithCustomerLiabilityNoncurrent



Period End2020-03-292019-12-31
Value659709
Percentage of ContractWithCustomerLiabilityNoncurrent100.0100.0

us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption

us-gaap:AccountingStandardsUpdate201613



Period End2020-01-01
Value-37
Percentage of CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption100.0

us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:StatementEquityComponents

us-gaap:AccountingStandardsUpdate201613, us-gaap:RetainedEarnings



Period End2020-01-01
Value-37
Percentage of CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption100.0

us-gaap:DebtInstrument

us-gaap:DebtInstrumentCarryingAmount

gd:FixedRateNotesDueAprilTwoThousandFifty



Period End2020-03-292019-12-31
Value7500
Percentage of DebtInstrumentCarryingAmount100.00.0

gd:FixedRateNotesDueAprilTwoThousandForty



Period End2020-03-292019-12-31
Value7500
Percentage of DebtInstrumentCarryingAmount100.00.0

gd:FixedRateNotesDueAprilTwoThousandThirty



Period End2020-03-292019-12-31
Value10000
Percentage of DebtInstrumentCarryingAmount133.30.0

gd:FixedRateNotesDueAprilTwoThousandTwentyFive



Period End2020-03-292019-12-31
Value7500
Percentage of DebtInstrumentCarryingAmount100.00.0

gd:FixedRateNotesDueAprilTwoThousandTwentySeven



Period End2020-03-292019-12-31
Value7500
Percentage of DebtInstrumentCarryingAmount100.00.0

gd:FixedRateNotesDueAugustTwoThousandTwentySix



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022015-12-31
Value5005005005005005005005005005005005005005005000
Percentage of DebtInstrumentCarryingAmount66.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

gd:FixedRateNotesDueAugustTwoThousandTwentyThree



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022015-12-31
Value5005005005005005005005005005005005005005005000
Percentage of DebtInstrumentCarryingAmount66.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

gd:FixedRateNotesDueMayTwoThousandTwentyDomain



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012017-12-31
Value200020002000200020002000200020000
Percentage of DebtInstrumentCarryingAmount266.70.00.00.00.00.00.00.00.0

gd:FixedRateNotesDueMayTwoThousandTwentyEight



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012017-12-31
Value100010001000100010001000100010000
Percentage of DebtInstrumentCarryingAmount133.30.00.00.00.00.00.00.00.0

gd:FixedRateNotesDueMayTwoThousandTwentyFive



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012017-12-31
Value7507507507507507507507500
Percentage of DebtInstrumentCarryingAmount100.00.00.00.00.00.00.00.00.0

gd:FixedRateNotesDueMayTwoThousandTwentyOneDomain



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012017-12-31
Value200020002000200020002000200020000
Percentage of DebtInstrumentCarryingAmount266.70.00.00.00.00.00.00.00.0

gd:FixedRateNotesDueMayTwoThousandTwentyThree



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012017-12-31
Value7507507507507507507507500
Percentage of DebtInstrumentCarryingAmount100.00.00.00.00.00.00.00.00.0

gd:FixedRateNotesDueNovemberTwoThousandTwentyFour



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012016-12-31
Value5005005005005005005005005005005000
Percentage of DebtInstrumentCarryingAmount66.70.00.00.00.00.00.00.00.00.00.00.0

gd:FixedRateNotesDueNovemberTwoThousandTwentySeven



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012016-12-31
Value5005005005005005005005005005005000
Percentage of DebtInstrumentCarryingAmount66.70.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherDebtSecurities



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312014-12-31
Value3595054332762811681910432323511125242360262525
Percentage of DebtInstrumentCarryingAmount47.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DebtInstrument, us-gaap:VariableRate

gd:FloatingRateNotesDueMayTwoThousandTwenty, us-gaap:LondonInterbankOfferedRateLIBOR



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012017-12-31
Value5005005005005005005005000
Percentage of DebtInstrumentCarryingAmount66.70.00.00.00.00.00.00.00.0

gd:FloatingRateNotesDueMayTwoThousandTwentyOne, us-gaap:LondonInterbankOfferedRateLIBOR



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012017-12-31
Value5005005005005005005005000
Percentage of DebtInstrumentCarryingAmount66.70.00.00.00.00.00.00.00.0

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel2



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-31
Value18720123391407314276137041234612956141946356397448893975385038494002357834753381
Percentage of DebtInstrumentCarryingAmount2496.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-31
Value18132120051373314026136461251813191144006532403249354011392539243923346034263425
Percentage of DebtInstrumentCarryingAmount2417.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EstimateOfFairValueFairValueDisclosure



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-31
Value18720123391407314276137041234612956141946356397448893975385038494002357834753381
Percentage of DebtInstrumentCarryingAmount2496.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LongtermDebtType

us-gaap:DebtInstrumentFaceAmount

us-gaap:LoansPayable



Period End2020-03-292018-05-31
Value40007500
Percentage of DebtInstrumentFaceAmount100.0100.0

us-gaap:ShortTermDebtType

us-gaap:CommercialPaper



Period End2020-03-292018-09-302018-07-01
Value230017002800
Percentage of DebtInstrumentFaceAmount57.50.00.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-31
Value1347583919810111012253505333363637242626
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtLongtermAndShorttermCombinedAmount



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-31
Value181321200513733140261364612518131911440065324032
Percentage of DebtLongtermAndShorttermCombinedAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet



Period End2020-03-292019-12-31
Value3533
Percentage of DeferredIncomeTaxAssetsNet100.0100.0

us-gaap:DeferredIncomeTaxLiabilitiesNet



Period End2020-03-292019-12-312017-10-012017-07-022016-12-31
Value435481212202183
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:DerivativeFairValueOfDerivativeNet

us-gaap:FairValueInputsLevel2



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312013-12-31
Value-5326-10-19-61-69-63-151-107-105-168-343-468-477-403-506-485-673-585-638-673-27610
Percentage of DerivativeFairValueOfDerivativeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292013-12-31
Value-5326-10-19-61-69-63-151-107-105-168-343-468-477-403-506-485-673-585-638-673-276-61910
Percentage of DerivativeFairValueOfDerivativeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292013-12-31
Value-5326-10-19-61-69-63-151-107-105-168-343-468-477-403-506-485-673-585-638-673-276-61910
Percentage of DerivativeFairValueOfDerivativeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0

us-gaap:DerivativeNotionalAmount



Period End2020-03-292019-12-312019-09-292018-12-31
Value4600500044005800
Percentage of DerivativeNotionalAmount100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value814941968897811952943892665786795692639695741649607648732645601718720698607807765754661835794771679845808779681773694
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:EquitySecuritiesFvNi

us-gaap:FairValueInputsLevel1



Period End2020-03-292019-12-312019-09-292019-06-302018-12-31
Value5054525052
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0

us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2020-03-292019-12-312019-09-292019-06-302018-12-31
Value5054525052
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure



Period End2020-03-292019-12-312019-09-292019-06-302018-12-31
Value5054525052
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value232522582188212120461979191518261749173917181702167616761665164316211591156315361515148614681436150016271647161115801532157915211463140614621401135412951073
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

gd:ContractAndProgramIntangibleAssets



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value1839177917171656158915311473139413181320130012871273128112701255123612141190116911481123110210761143127312711239120611651207116111051060108810321000949776
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization79.178.878.578.177.777.476.976.375.475.975.775.676.076.476.376.476.276.376.176.175.875.675.174.976.278.277.276.976.376.076.476.375.575.474.473.773.973.372.3

gd:TechnologyAndSoftware



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value1281261261221201161151121091051061041031021009897969595989794959697114113109108125118115110106103979473
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization5.55.65.85.85.95.96.06.16.26.06.26.16.16.16.06.06.06.06.16.26.56.56.46.66.46.06.97.06.97.07.97.87.97.87.37.47.27.36.8

gd:TradenamesAndTrademarks



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-31
Value2011951881861801771731661681601581571461391411361341271241181151131181111071039996938780768770
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization8.68.68.68.88.88.99.09.19.69.29.29.28.78.38.58.38.38.07.97.77.67.68.07.77.16.36.06.05.95.75.15.05.95.0

us-gaap:OtherIntangibleAssets



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032010-12-31
Value157158157157157155154154154154154154154154154154154154154154154153154154154154163163172172167166166166198196194
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization6.87.07.27.47.77.88.08.48.88.99.09.09.29.29.29.49.59.79.910.010.210.310.510.710.39.59.910.110.911.210.610.911.311.813.514.015.0

us-gaap:FiniteLivedIntangibleAssetsGross



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value458445734564457845644564458245642451244124332387235523542380237623802354236323772408239823972419268428442895288128902915331332593246321935063346329732873171
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

gd:ContractAndProgramIntangibleAssets



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value378437763775377737713771379237931665168416791628162616331636163616341626162716281654165216261629188120422069206720682066240724042401239325882430242624212354
Percentage of FiniteLivedIntangibleAssetsGross82.582.682.782.582.682.682.883.167.969.069.068.269.069.468.768.968.769.168.968.568.768.967.867.370.171.871.571.771.670.972.773.874.074.373.872.673.673.774.2

gd:TechnologyAndSoftware



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value164164165170171165167158154137130129120121120120120119119120129130129130139140160161160180251209176175216180176176169
Percentage of FiniteLivedIntangibleAssetsGross3.63.63.63.73.73.63.63.56.35.65.35.45.15.15.05.15.05.15.05.05.45.45.45.45.24.95.55.65.56.27.66.45.45.46.25.45.35.45.3

gd:TradenamesAndTrademarks



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-31
Value478474465472463469468458477465469475455446470466472455463475471462487505509507500487486494481472494477
Percentage of FiniteLivedIntangibleAssetsGross10.410.410.210.310.110.310.210.019.519.019.319.919.318.919.719.619.819.319.620.019.619.320.320.919.017.817.316.916.816.914.514.515.214.8

us-gaap:OtherIntangibleAssets



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032010-12-31
Value158159159159159159155155155155155155154154154154154154154154154154155155155155166166176175174174174174207207207
Percentage of FiniteLivedIntangibleAssetsGross3.43.53.53.53.53.53.43.46.36.36.46.56.56.56.56.56.56.56.56.56.46.46.56.45.85.55.75.86.16.05.35.35.45.45.96.26.3

us-gaap:StatementBusinessSegments

us-gaap:GoodwillImpairedAccumulatedImpairmentLoss

gd:InformationTechnology



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-01
Value536536536536536536526632
Percentage of GoodwillImpairedAccumulatedImpairmentLoss100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterials



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value16841733167015871535150414251381132813571359136013831429138013351346137613141325132712901244118112201258120011601117110910651051104110319939889619651129
Percentage of InventoryRawMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcess



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value46024419470647494510435746884385413838723884391737753643220420792055188918821992198018281843190616881635167416571620151814571487131012021424130512041124907
Percentage of InventoryWorkInProcess100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

gd:MultiyearFacilityExpiringMarch2025, us-gaap:LineOfCredit



Period End2020-03-29
Value1000
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0

us-gaap:DebtInstrument, us-gaap:ShortTermDebtType

gd:CommittedBankCreditFacility, us-gaap:LineOfCredit



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-01
Value200020002000200020002000200020007500
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity200.00.00.00.00.00.00.00.00.0

us-gaap:MarketableSecurities



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-31
Value201207194194199202185187190191
Percentage of MarketableSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLiabilityCurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-31
Value2592522412402550
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.00.0

us-gaap:OperatingLeaseLiabilityNoncurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-31
Value115512511230111211290
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.00.0

us-gaap:OtherSundryLiabilitiesCurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value198317441888173218991708195917101320131713101326134413551419139915711376142315071573139016241567152614571402146616401205134814731307139012041185133512561321
Percentage of OtherSundryLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherSundryLiabilitiesNoncurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032010-12-31
Value18461840162516551714176816621446105910661103114211641179111511111100108410861053106910701015984949955790761736727713686670670707717767
Percentage of OtherSundryLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value290296280265267272298299292295294297293303299299301304314306306309301304302303326328325318283284282275267268274254353
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrual



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312010-10-032010-07-042010-04-042009-12-312008-12-312007-12-31
Value633619488482482480461458468467466465488515477477469465463438430428414387375356348342325319301285292293261265258260257255242239221237
Percentage of ProductWarrantyAccrual100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShortTermDebtType

us-gaap:ShortTermBorrowings

us-gaap:CommercialPaper



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-31
Value227301800225018658501672279625000
Percentage of ShortTermBorrowings100.00.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ShortTermDebtType

us-gaap:ShortTermDebtWeightedAverageInterestRate

us-gaap:CommercialPaper



Period End2020-03-292019-09-292019-06-30
Value0.01370.021170.02482
Percentage of ShortTermDebtWeightedAverageInterestRate100.0100.0100.0

us-gaap:UnbilledContractsReceivable



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-31
Value33385334813317031643304972790827536246102292821845
Percentage of UnbilledContractsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnbilledReceivablesCurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-31
Value79387857807775547367657675647125586552405609504545574212
Percentage of UnbilledReceivablesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

gd:CombatSystems



Period End2020-03-292019-12-312019-09-292019-06-302019-03-31
Value24002900260024002200
Percentage of UnbilledReceivablesCurrent30.236.932.231.829.9

us-gaap:WorkersCompensationLiabilityCurrent



Period End2020-03-292019-12-312019-09-292019-06-302019-03-312018-12-312018-09-302018-07-012018-04-012017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-10-042015-07-052015-04-052014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312011-10-022011-07-032011-04-032010-12-312009-12-31
Value305306274267248244321319320320340338334337382387353369391398417420466478491497520529561578570572565575538542541537517
Percentage of WorkersCompensationLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ContractWithCustomerBasisOfPricing


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers


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


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


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


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments


us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService


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


us-gaap:StockholdersEquity us-gaap:StatementEquityComponents


us-gaap:Goodwill us-gaap:StatementBusinessSegments


us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass


us-gaap:StockholdersEquity us-gaap:StatementEquityComponents


us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents


us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument