INSM


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

Table of contents



us-gaap:CommonStockValue
us-gaap:StatementEquityComponents
us-gaap:SharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareBasicAndDiluted
us-gaap:AwardType
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:AwardType, us-gaap:IncomeStatementLocation

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostsAndExpenses

us-gaap:GainsLossesOnExtinguishmentOfDebt
us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:InterestExpense

us-gaap:InterestExpenseDebt

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:OperatingIncomeLoss

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ResearchAndDevelopmentExpense

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:Revenues

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssets

us-gaap:AccountsPayableCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:LongTermDebt

us-gaap:LongTermDebtNoncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue
us-gaap:StatementGeographical

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:AmortizationOfFinancingCosts

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

insm:AmortizationOfDebtDiscountPremiumAndAccretionExpense
us-gaap:AwardType, us-gaap:SubsidiarySaleOfStock
insm:CommonStockAuthorizedAggregateGrossSalesProceeds
us-gaap:SubsidiarySaleOfStock

insm:ConvertibleDebtInterestExpenseTotal

insm:FinanceLeaseCost

insm:IncreaseDecreaseInAccruedLiabilitiesAndOtherCurrentLiabilities

insm:LesseeOperatingLeaseLeaseNotyetCommencedAmount

insm:NoncashOperatingLeaseExpense

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments
us-gaap:StatementEquityComponents

us-gaap:AmortizationOfDebtDiscountPremium
us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType
us-gaap:ConcentrationRiskPercentage1
us-gaap:DebtInstrument
us-gaap:DebtInstrumentConvertibleConversionRatio1

us-gaap:Depreciation

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:InvestmentIncomeNonoperating

us-gaap:LeaseCost

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseExpense

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:PaymentsOfStockIssuanceCosts
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:PaymentsToAcquireBusinessesGross

us-gaap:PaymentsToAcquireIntangibleAssets
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:ProceedsFromConvertibleDebt

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:SubsidiarySaleOfStock
us-gaap:SaleOfStockConsiderationReceivedOnTransaction
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesNewIssues
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
us-gaap:AwardType, us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:AwardType
us-gaap:AwardType, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:VariableLeaseCost

insm:AccruedClinicalTrialExpenses

insm:AccruedConstructionLiabilitiesCurrent

insm:AccruedRoyaltiesAndMilestonePaymentsCurrent

insm:AccruedSalesAllowancesAndRelatedCosts

insm:AccruedSalesAllowancesandRelatedCosts

insm:AccruedTechnicalOperationExpenses
us-gaap:TypeOfArrangement
insm:AdditionalRoyaltyGuaranteesCommitmentsAmount

insm:DeferredTaxAssetsLeaseLiabilities

insm:DeferredTaxAssetsLiabilitiesNetBeforeValuationAllowances

insm:DeferredTaxAssetsLicensePayment

insm:DeferredTaxLiabilitiesConvertibleDebt
us-gaap:IncomeTaxAuthorityName
insm:EffectiveIncomeTaxRateReconciliationNonTradingIncomePercent
us-gaap:IncomeTaxAuthorityName
insm:EffectiveIncomeTaxRateReconciliationTradingIncomePercent

insm:LongTermDebtMaturityAfterYearFour

insm:OperatingLossCarryforwardsDisallowedInterestExpense
us-gaap:IncomeTaxAuthorityName
insm:OperatingLossCarryforwardsNonTradingLoss
us-gaap:IncomeTaxAuthority
insm:OperatingLossCarryforwardsTotal

us-gaap:AccruedProfessionalFeesCurrent

us-gaap:AccruedRoyaltiesCurrent
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:BusinessAcquisitionSharePrice
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:BusinessCombinationContingentConsiderationLiability
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:FairValueByMeasurementFrequency
us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:FairValueByMeasurementBasis, us-gaap:FairValueByMeasurementFrequency

us-gaap:ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss
us-gaap:MajorCustomers
us-gaap:DebtInstrument, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:FairValueByMeasurementFrequency
us-gaap:ConvertibleDebtFairValueDisclosures
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:FairValueByMeasurementFrequency
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentConvertibleConversionPrice1
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateEffectivePercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentRepurchaseAmount

us-gaap:DebtInstrumentUnamortizedDiscount
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:DeferredFinanceCostsNet
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:InterestPayableCurrent

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards
us-gaap:IncomeTaxAuthorityName

us-gaap:PurchaseObligation
us-gaap:TypeOfArrangement
us-gaap:RoyaltyGuaranteesCommitmentsAmount

us-gaap:SecuredDebt
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

Plots across concepts


IncomeStatement
Net Income Loss
Expenses
Other Nonoperating Income Expense
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Accounts Receivable Net Current
NonCurrent Assets
Operating Lease Right Of Use Asset
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Operating Lease Liability
Current Liabilities
Other Accrued Liabilities Current
Noncurrent Liabilities
Other Liabilities Noncurrent
Stockholders Equity
Retained Earnings Accumulated Deficit
CashFlow
Net Income Loss
NetCashProvidedByUsedInOperatingActivities
Net Income Loss
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
Shares
Weighted Average Number Of Share Outstanding Basic And Diluted
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Undiscounted Excess Amount
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization
InventoryNet
Inventory Finished Goods Net Of Reserves

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:CommonStockValue █▇▇▇▇▆▆▆▆▅▅▅▅▅▅▅▄▄▄▄▄▄▂▂▁▁▁▁▁▁1.1521.0331.0281.0181.0140.8990.8970.8930.8920.7760.7730.7710.770.7660.7660.7660.6240.6210.620.6190.6190.6190.320.3150.3120.2490.2490.2480.2480.248NA1.565NANA
 us-gaap:SharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock█▆▆▆▅▃▃▃▃▁▁▁▁▁▁115.239103.279102.763101.804101.43489.8689.68289.31189.20777.59677.30877.08677.03976.62376.611NANANA62.02NANANANA31.488NANANA24.833NANANA15.654NANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁109.58103.04NA101.61596.63389.779NA89.24581.80677.541NA77.06676.76776.619NA65.31262.20962.041NA61.87861.87861.85831.754NA25.01324.87524.86NANA24.83NANANA13.025
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁109.58103.04NA101.61596.63389.779NA89.24581.80677.541NA77.06676.76776.619NA65.31262.20962.041NA61.87861.87861.85831.754NA25.01324.87524.86NA24.83324.8318.814NA13.0313.025
us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted NA103.04NA101.61596.63389.779NA89.24581.80677.541NA77.06676.76776.619NA65.31262.20962.041NA61.87861.87861.85831.754NA25.0130.02487524.86NA24.8330.02483NANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities insm:EmployeeAndDirectorsStockOptionsNA13.008NANANA13.144NANANA11.903NANANA9.866NANANA7.719NANANA6.221NANANANANANANANANANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:ConvertibleDebtSecuritiesNA11.492NANANA11.492NANANA11.492NANANA11.492NANANA0.0NANANANANANANANANANANANANANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:RestrictedStockUnitsRSUNA0.915NANANA0.93NANANA0.17NANANA0.234NANANA0.089NANANANANANANANA0.494NANANANANANANA
us-gaap:EarningsPerShareBasic -1.07NANANA-0.64NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:EarningsPerShareDiluted -1.07NANANA-0.64NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:EarningsPerShareBasicAndDiluted NA-0.89-1.0099999999999998-0.63-0.64-0.74-0.59-0.68-0.81-0.96-1.19-1.14-1.0-0.89-0.85-0.69-0.72-0.6-1.1-0.61-0.59-0.54-0.28-0.49-0.38-0.39-0.28-0.33-1.39-0.4-0.85-0.44-0.03-0.03
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType insm:StockOptionsAndRestrictedStockUnits█▇▅▅▆▅▃▄▄▄▃▄▃▃▂▂▂▁▁▂▂▁▁11.810.58.88.99.59.05.96.87.46.96.07.96.65.74.84.74.64.04.15.14.64.24.0NANANANANANANANANANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType,us-gaap:IncomeStatementLocation insm:StockOptionsAndRestrictedStockUnits,us-gaap:GeneralAndAdministrativeExpense█▇▆▆▇▆▄▄▅▄▃▅▃▃▂▂▂▁▁▂▂▁▂7.46.85.85.96.56.24.34.65.24.74.05.13.93.83.12.93.12.52.53.43.12.83.0NANANANANANANANANANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType,us-gaap:IncomeStatementLocation insm:StockOptionsAndRestrictedStockUnits,us-gaap:ResearchAndDevelopmentExpense█▇▅▅▅▅▂▃▃▃▃▅▄▃▂▃▂▂▂▂▂▂▁4.43.73.03.03.02.81.62.22.22.22.02.82.71.91.71.81.51.51.61.71.51.41.0NANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTax ▁▃▂▄▄▄▅▅▄▄▃▃▄▄▄▆▆▆▄▆▆▆█▇████▆██-116.987-91.744-102.134-63.447-61.905-66.401-52.99-60.683-66.551-74.114-91.602-87.741-76.458-68.482-65.421-45.103-44.667-37.396-68.462-37.777-36.564-33.535-8.854-15.836-9.183-9.726-6.629-8.583-34.837-9.714-7.073NANANA
us-gaap:CostOfGoodsAndServicesSold █▇██▇▆▇▅▄▄▃▁▁▁▁▁▁▁10.8379.84410.86210.6229.958.4388.7066.4374.9194.152.4230.00.00.00.00.00.00.0NANANANANANANANANANANANANANANANA
us-gaap:CostsAndExpenses ▆▅█▃▃▃▁▃▃▃▃▂▂▁133.932124.047164.96389.24486.65988.77968.57895.37392.13891.41197.55783.98372.88262.751NANANANANANANANANANANANANANANANANANANANA
us-gaap:GainsLossesOnExtinguishmentOfDebt -17.689NANANANANA0.00.00.00.00.00.00.0-2.2090.00.00.00.0NANANANANANANANANANANANANANANANA
 us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument,us-gaap:LongtermDebtType insm:OnePointSevenFivePercentConvertibleSeniorNoteDue2025,us-gaap:ConvertibleNotesPayableNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GeneralAndAdministrativeExpense █▇█▇▇▇▇█▇██▆▅▅▅▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁57.17751.5556.01946.58549.66351.34650.20653.34752.43354.8153.9644.44537.1632.65331.40417.40816.64413.71512.18113.71612.26212.527.5443.613.8142.4562.7773.7552.4722.7453.256NANANA
us-gaap:GrossProfit NANANA33.02132.54528.42237.00232.44825.05317.7527.4120.00.00.0NANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▁▃▂▅▆▅▆▆▅▅▃▃▄▅▅▇▇█▅███-116.699-91.402-101.592-63.342-61.426-66.328-52.664-60.534-66.424-73.938-91.506-87.697-76.397-68.476-65.75-45.152-44.635-37.384-68.375-37.735-36.561-33.504NANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit █▅█▆▇▄▆▅▄▅▄▄▄▄▁▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄0.6220.2390.6210.3170.4280.0360.3240.1480.090.2150.0670.0460.040.048-0.3660.0270.0370.030.0270.0250.0180.0280.0-0.0040.00.0020.002-0.0020.00.00.002-0.0020.0770.003
us-gaap:IncomeTaxesPaidNet ▅█▂▅▃▆▂▃▂▄▂▂▃▃▃▂▂▂▁▂0.3250.6720.0340.3080.0580.4140.0190.120.0220.1780.0270.0340.0390.0540.1040.0210.0240.017-0.1340.023NANA0.0NANANANANANANANANANANA
us-gaap:InterestExpense █▆▆▆▆▆▆▆▆▆▆▆▅▅▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁10.3197.5597.4997.1857.4697.4117.3486.8466.7856.7266.6676.6756.4885.6421.4661.4961.4891.4741.4830.7690.6240.6220.6350.5380.2220.0010.0020.019-0.002-0.0030.0040.1370.00.0
us-gaap:InterestExpenseDebt ▆▆▆▆▆▆▆▆▆▆▆▆▆█▁▁▁▁2.0521.9691.9691.9681.9751.9731.9711.9711.971.9711.9691.9711.9712.2721.2871.3021.2881.272NANANANANANANANANANANANANANANANA
us-gaap:InterestPaidNet ▄█▂▇▂█▁▇▁▇▃▇▁▃▃▃▃▃▃▂1.644.2710.3394.0280.4384.3810.0033.9390.0023.9391.3143.6990.0011.2751.2891.3021.3011.2731.1370.899NANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▁▃▂▄▄▄▅▄▄▄▃▃▃▄▄▅▅▆▄▆▆▆▇▇▇▇██▆▇████-117.321-91.641-102.213-63.659-61.854-66.364-52.988-60.682-66.514-74.153-91.573-87.743-76.437-68.5-65.384-45.179-44.672-37.414-68.402-37.76-36.579-33.532-8.854-15.451-9.382-9.696-6.845-8.162-34.591-10.017-6.894-5.844-0.33-0.378
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▁▄▃▇▇▇█▇▇▆▄▄▅▆-117.321-91.641-102.213-63.659-61.854-66.364-52.988-60.682-66.514-74.153-91.573-87.743-76.437-68.524NANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▁▃▂▄▄▄▅▄▄▄▃▃▃▄▄▅▅▆▄▆▆▆▇▇▇▇██▆▇▇███-117.321-91.641-102.213-63.659-61.854-66.364-52.988-60.682-66.514-74.153-91.573-87.743-76.437-68.524-65.384-45.179-44.672-37.414-68.402-37.76-36.579-33.532-8.854-15.451-9.382-9.696-6.845-8.162-34.591-10.017-16.069-5.844-0.33-0.378
us-gaap:OperatingIncomeLoss ▁▂▁▄▄▄▅▄▃▃▂▂▃▃▃▅▅▅▃▅▅▆▇▇▇▇█▇▅▇▇███-88.566-83.833-94.538-56.223-54.114-60.357-47.082-56.488-62.166-69.509-87.722-83.983-72.882-62.751-65.353-44.083-43.515-35.969-67.051-37.149-36.133-33.067-8.269-15.838-9.353-9.983-7.264-8.871-34.96-10.473-7.415-6.33-0.598-0.913
us-gaap:OtherNonoperatingIncomeExpense ▂▃█▄▃▄▁▃▃▃▄▆▆▅▅▅▆▃▄▄▄▄-0.159-0.0430.419-0.004-0.0460.036-0.276-0.085-0.051-0.1190.0520.220.2440.0860.0940.1010.2-0.0950.0270.0450.0320.015NANANANANANANANANANANANA
us-gaap:ResearchAndDevelopmentExpense █▇█▅▅▅▄▅▄▄▅▅▅▄▄▄▄▃▇▃▃▃▂▂▁▂▁▂▂▂▂▁▁▁64.65561.3967.81441.41135.74836.18432.6334.3433.53831.20339.92539.53835.72230.09833.94926.67526.87122.25454.8723.43323.87120.54712.22512.2285.5397.5274.4876.5186.9338.7065.762.4530.7690.893
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▇▇██▇█▇▆▄▃▁▁▁▁▁▁▁▁▁▁▁▃▁▁▁▁▁▁▁▁▁▁▁45.36640.21441.41543.64342.49536.8645.70838.88529.97221.9029.8350.00.00.00.00.00.00.00.00.00.00.011.50.00.00.00.01.4030.4350.9781.6011.3211.8071.864
us-gaap:Revenues █▇▇██▇█▇▆▄▃▁▁▁▁▁▁▁▁▁▁▁▃▁▁▁▁▁▁▁▁▁▁▁45.36640.21441.41543.64342.49536.8645.70838.88529.97221.9029.8350.00.00.00.00.00.00.00.00.00.00.011.50.00.00.00.01.4030.4350.9781.6011.3211.8071.864
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:Assets █▅▅▆▆▄▅▅▅▄▄▄▅▅▃▃▁▁▂▂▂▂▁▁▁▁▁▁▁▁1229.783692.391796.155840.715885.365676.525742.299763.117802.783595.915604.556661.513724.244773.153462.047506.206165.64200.659237.956276.644299.677327.706138.725153.561152.457136.052133.253139.833146.069180.288NA196.265NANA
us-gaap:Liabilities █▆▆▆▆▆▆▆▅▆▅▅▅▄▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁698.73490.755520.271483.654480.047469.824480.625459.076446.21451.778396.29370.106353.603338.297100.98884.90182.19578.97583.47358.81549.11645.24333.54132.67915.84516.3365.1195.5663.7273.55NA3.422NANA
us-gaap:LiabilitiesAndStockholdersEquity █▅▅▆▆▄▅▅▅▄▄▄▅▅▃▃▁▁▂▂▂▂▁▁▁▁▁▁▁▁1229.783692.391796.155840.715885.365676.525742.299763.117802.783595.915604.556661.513724.244773.153462.047506.206165.64200.659237.956276.644299.677327.706138.725153.561152.457136.052133.253139.833146.069180.288NA196.265NANA
us-gaap:StockholdersEquity █▃▄▅▆▃▄▄▅▂▃▄▅▆▅▆▁▂▂▃▄▄▁▂▂▂▂▂▂▂531.053201.636275.884357.061405.318206.701261.674304.041356.573144.137208.266291.407370.641434.856361.059421.30583.445121.684154.483217.829250.561282.463105.184120.882136.612119.716128.134134.267142.342176.738NA192.843NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AssetsCurrent █▄▅▅▆▄▅▅▅▄▄▅▅▆▃▄▁▁▂▂▂▂▁▁▁▁▁▁▁▁1038.195501.004622.892667.149707.312492.51555.194595.604648.914454.632518.946577.495645.258696.413389.444437.4896.534131.624168.407206.296229.31258.4978.56693.57890.35373.8570.9677.39983.98392.619NA108.797NANA
us-gaap:CashAndCashEquivalentsAtCarryingValue █▄▅▅▆▄▅▅▆▄▅▅▆▆▄▄▂▂▂▂▃▃▁▂▁▁▁▁▁▁928.327409.751532.756588.753641.911428.942487.429535.632601.26420.231495.072567.574634.329686.581381.165430.67891.064125.839162.591200.518223.109252.87274.58890.78244.98928.57522.04314.84810.4499.839NA10.743NANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents █▁▃▄▄▂▂▃▄▁▂▃▄▅▁928.327409.751532.756588.753641.911428.942487.429535.632601.26420.231495.072567.574634.329686.581381.165NANANA162.591NANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent █▇▇▆▆▇█▆▄▃▁18.41717.62816.56215.19615.17317.15419.23215.34611.6389.3475.515NANANA0.0NANANANANANANANA0.00.00.00.00.7570.440.303NA0.471NANA
us-gaap:InventoryNet █▇▇▆▅▄▄▃▃▂▁60.38552.0649.59243.48335.47330.64528.31323.31320.1612.6827.032NANANA0.0NANANANANANANANANANANANANANANANANANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent █▆▆▅▄▄▆▆▅▄▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁31.06621.56523.98219.71714.75515.76920.2221.31315.85612.37211.3279.92110.9299.8328.2796.8025.475.7855.8165.7786.2015.6181.7830.6430.6050.715NA0.37NANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:PropertyPlantAndEquipmentGross █▇▇▇▇▆▆▄▁86.90783.42282.30381.34680.57380.11679.44770.50855.331NA36.809NANANA23.077NANANA17.764NANANANA4.548NANANA4.289NANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment █▇▆▅▄▃▂▁▁33.12330.73828.3526.03223.74721.47819.26717.51716.418NA14.173NANANA10.645NANANA7.744NANANANA2.882NANANA2.352NANANANANANA
us-gaap:AmortizationOfIntangibleAssets ███████████▁▁▁1.2631.2631.2581.2481.2481.2491.2481.2491.2481.2481.2490.00.00.0NANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentNet ▇▇▇▇███▇▅▄▄▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁53.78452.68453.95355.31456.82658.63860.1852.99138.91327.93322.63619.52617.88115.81612.4328.9759.2349.80710.0210.2749.7938.8991.8551.6661.6471.7581.8671.9371.4241.016NA1.102NANA
us-gaap:FiniteLivedIntangibleAssetsNet ▁▂▂▃▃▄▅▅▆▇▇█46.73547.99849.26149.93751.18552.43353.68254.9356.17957.42758.67559.941NANA58.2NANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ▁▄▂▂▁▆█32.03734.27932.94632.50531.90136.13737.673NANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AccountsPayableCurrent ▆▅█▄▅▄▃▄▄▆▄▄▃▃▃▂▃▂▃▂▂▂▂▂▁▁▁▁▁▁31.08122.42242.85322.14725.00518.18813.18420.41517.03130.22317.74116.57915.96613.17614.6719.34811.038.45410.4398.2839.4028.6887.8657.062.9853.1982.8792.3341.5041.921NA1.45NANA
us-gaap:AccruedLiabilitiesCurrent ▇▇▆▆▆▆▇▇█▆▆▇▅▄▅▄▃▃▃▃▃▂▁▁▁▁▁▁▁▁45.55341.28937.80735.14931.92432.68740.37538.90849.36338.31738.25440.36829.04621.07429.33918.80214.54814.14316.82214.52813.51310.4953.1882.9330.8361.8820.1930.81.5481.162NA1.256NANA
us-gaap:LiabilitiesCurrent ▇▆█▆▆▅▆▆▆▇▆▄▄▃▃▃▂▂▂▂▃▂▂▂▁▁▁▁▁▁99.65681.397118.80783.90278.75471.53285.2485.39286.0394.25279.73257.41945.64234.80644.65628.76626.27223.27127.98923.45832.3225.54318.10115.7476.5456.4864.1364.4773.6823.492NA3.339NANA
us-gaap:OperatingLeaseLiabilityCurrent ▁▂▇▅▃▆▇█▅5.9256.41811.4759.7417.49910.36711.0411.9859.184NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent ▂▁▂▁▂▂▂▃█▄▃▂▂▂▁▁▁▁▁▁▁▁0.8270.3960.8470.4890.8210.6521.0461.4974.911.9891.4551.0491.1090.9910.4810.3850.3440.3650.1810.3030.2380.339NA0.004NANANA0.015NANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:LongTermDebt █▁▁▁800.0450.0450.0450.0NANANANANANANANANANANANANANANANANANANANA8.5038.965NA0.0NANANANANANA
us-gaap:LongTermDebtNoncurrent █▆▅▅▅▅▅▅▅▅▅▅▅▅▂▂▂▂▂▁▁▁▁▁548.745361.575356.318351.127346.001340.939335.94331.003326.128321.313316.558311.861307.156302.70655.56755.38855.19454.99354.79134.68116.13619.11414.89416.221NANANA0.0NANANANANANA
us-gaap:OtherLiabilitiesNoncurrent █▆▆▇▇▇▇▇▁▁▁▁▁▁▁▁▁▁▁▁▁▁12.8069.2989.17810.42411.33810.9610.60811.2640.5220.5040.00.8260.8050.7850.7650.7470.7290.7110.6930.6760.660.586NANANANANANANANANANANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▂▃▁▂▃▄▆▇█23.40924.06821.25523.19825.09927.19729.30831.41733.53NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA6.339NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA6.09NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA6.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA6.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:StockholdersEquity █▃▄▅▆▃▄▄▅▂▃▄▅▆▅▆▁▂▂▃▄▄▁▂▂▂▂▂▂▂531.053201.636275.884357.061405.318206.701261.674304.041356.573144.137208.266291.407370.641434.856361.059421.30583.445121.684154.483217.829250.561282.463105.184120.882136.612119.716128.134134.267142.342176.738NA192.843NANA
us-gaap:CommonStockValue █▇▇▇▇▆▆▆▆▅▅▅▅▅▅▅▄▄▄▄▄▄▂▂▁▁▁▁▁▁1.1521.0331.0281.0181.0140.8990.8970.8930.8920.7760.7730.7710.770.7660.7660.7660.6240.6210.620.6190.6190.6190.320.3150.3120.2490.2490.2480.2480.248NA1.565NANA
us-gaap:AdditionalPaidInCapital █▇▆▆▆▆▅▅▅▅▄▄▄▄▄▄▃▃▃▃▃▃▁▁▁▁▁▁▁▁2569.0282122.7432105.2522084.3052069.1191808.7121797.2861786.6671778.5171499.6461489.6641481.2051472.6991460.461318.1811313.006930.185923.76919.164914.049909.004904.342462.944455.325455.56429.545428.237427.743427.234426.795NA423.877NANA
us-gaap:RetainedEarningsAccumulatedDeficit ▁▁▂▂▂▃▃▃▃▄▄▄▅▅▅▅▆▆▆▆▆▇████████-2039.551-1922.23-1830.589-1728.376-1664.717-1602.863-1536.499-1483.511-1422.829-1356.315-1282.162-1190.589-1102.846-1026.409-957.885-892.501-847.322-802.65-765.236-696.834-659.074-622.495-358.08-335.548-320.095-310.714-301.018-294.174-286.011-251.422NA-234.51NANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax █▄▅▄▁▂▂▂▂▃▂▃▃▃▂▃▂▂▁0.4240.090.1930.114-0.098-0.047-0.01-0.008-0.0070.03-0.0090.020.0180.039-0.0030.034-0.042-0.047-0.065NANANANANANANANANANANANANANANA
us-gaap:StockIssuedDuringPeriodValueNewIssues NANA0.001-0.047245.912NA0.0-0.104261.178NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital269.771NA0.0-0.047245.801NA0.0-0.104261.071NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents us-gaap:CommonStock0.115NA0.0010.00.111NA0.00.00.107NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▇▅▅▅▅▁▂▃▂▁▄▂▁11.73510.5358.7798.9099.4689.0025.8886.7947.3536.9366.0357.9036.6295.674NANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▁▅▆█▆▇▆▄▅▅▆▆▅▇▇██▆█-75.444-128.281-66.792-58.668-35.953-57.935-44.404-52.368-80.03-73.847-69.538-65.488-54.912-68.039-48.221-38.238-36.246-36.912-57.962-30.981NANANA-8.926-9.188-7.286-5.612-6.065-8.008-11.023-5.109-8.917-1.04NA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆█▇█▇▇▂▁▃▆▆▇▇▆▇█████-3.485-1.181-1.515-0.747-1.881-2.679-13.038-14.592-10.61-4.028-4.751-1.851-2.847-5.365-1.7-0.447-0.437-0.417-0.772-1.3NANANA44.589-0.0284.1212.84110.4828.64-1.24916.4879.976-0.589NA
us-gaap:NetCashProvidedByUsedInFinancingActivities █▁▁▁▄▁▁▁▄▁▁▁▁▅▁▅▁▁▁▁597.5976.70312.0116.102250.7562.1349.2381.358271.6333.0491.7970.6055.549378.7920.433378.2221.8690.56520.8539.692NANANA10.1325.639.698-0.034-0.018-0.0220.011-0.021-0.0030.0NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect █▁▂▂▅▂▂▂▄▂▂▂▂▆518.576-123.005-55.997-53.158212.969-58.487-48.203-65.628181.029-74.841-72.502-66.755-52.252305.416NANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AmortizationOfFinancingCosts █▆▆▆▆▆▆▆▆▆▆▇▅▅▁▁▁▁▁0.4570.350.3490.350.3490.3490.350.3490.3490.3490.350.4150.2860.2990.0270.030.030.0310.031NANANANANANANANANANANANANANANA
us-gaap:IncreaseDecreaseInAccountsPayable ▆▁█▄▆▅▃▅▃▆▅▅▅▄▅▄▅▄▅▄▅▅▄▅▄▅▅▅▄▄▅▄▄9.115-20.27320.705-3.0558.0064.169-6.3762.694-10.7839.4991.3340.5552.809-0.8284.525-1.6882.793-2.0262.406-0.8610.6950.527-0.3194.075-0.2130.3190.5450.83-0.417-1.1611.632-2.869-0.481NA
us-gaap:IncreaseDecreaseInAccountsReceivable ▄▄▄▃▁▁▆▆▅▆█▃▃▃0.7891.0661.3660.023-1.981-2.0783.8863.7082.2913.8325.5150.00.00.0NANANANANANANANANA0.00.00.0-0.7570.255-0.1370.47-0.302-0.0860.012NA
us-gaap:IncreaseDecreaseInInventories █▃▆▇▅▃▅▄▇▅▇▁▁▁8.8032.7546.0647.9564.8282.3325.03.1537.4785.657.0320.00.00.0NANANANANANANANANANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▁▅▆█▆▇▆▄▅▅▆▆▅▇▇██▆█-75.444-128.281-66.792-58.668-35.953-57.935-44.404-52.368-80.03-73.847-69.538-65.488-54.912-68.039-48.221-38.238-36.246-36.912-57.962-30.981NANANA-8.926-9.188-7.286-5.612-6.065-8.008-11.023-5.109-8.917-1.04NA
us-gaap:NetIncomeLoss ▁▃▂▄▄▄▅▄▄▄▃▃▃▄▄▅▅▆▄▆▆▆▇▇▇▇██▆▇████-117.321-91.641-102.213-63.659-61.854-66.364-52.988-60.682-66.514-74.153-91.573-87.743-76.437-68.5-65.384-45.179-44.672-37.414-68.402-37.76-36.579-33.532-8.854-15.451-9.382-9.696-6.845-8.162-34.591-10.017-6.894-5.844-0.33-0.378
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▁▄▃▇▇▇█▇▇▆▄▄▅▆-117.321-91.641-102.213-63.659-61.854-66.364-52.988-60.682-66.514-74.153-91.573-87.743-76.437-68.524NANANANANANANANANANANANANANANANANANANANA
us-gaap:ShareBasedCompensation █▇▆▆▇▆▄▅▅▅▅▆▅▄▄▄▄▃▃▄▄▃▃▂▁▁▁▁▁▁▁▁▁11.73510.5358.7798.9099.4689.0025.8886.7947.3536.9366.0357.9026.6295.6744.7414.7414.5594.0324.165.0454.6154.2193.9991.4630.5050.5180.4950.5080.4390.4850.1670.1510.086NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆█▇█▇▇▂▁▃▆▆▇▇▆▇█████-3.485-1.181-1.515-0.747-1.881-2.679-13.038-14.592-10.61-4.028-4.751-1.851-2.847-5.365-1.7-0.447-0.437-0.417-0.772-1.3NANANA44.589-0.0284.1212.84110.4828.64-1.24916.4879.976-0.589NA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▃▂▂▂▂▂▇█▆▃▃▂▃▄▂▁▁▁▂▂▂▁▁▁▁▁▁▂▁▁▁▁▁3.4851.1810.9330.7471.8812.67913.03814.59210.614.0283.0271.8512.8475.3651.70.4470.4370.4170.7721.31.540.5880.330.1680.0270.0290.0661.534-0.487-0.0820.0140.00.0NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInFinancingActivities █▁▁▁▄▁▁▁▄▁▁▁▁▅▁▅▁▁▁▁597.5976.70312.0116.102250.7562.1349.2381.358271.6333.0491.7970.6055.549378.7920.433378.2221.8690.56520.8539.692NANANA10.1325.639.698-0.034-0.018-0.0220.011-0.021-0.0030.0NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1152000.01033000.01028000.01018000.01014000.0899000.0897000.0893000.0892000.0776000.0773000.0771000.0770000.0766000.0766000.0766000.0624000.0621000.0620000.0619000.0619000.0619000.0618000.0618000.0617000.0500000.0498000.0496000.0393000.0393000.0391000.0391000.0320000.0316000.0315000.0312000.0249000.0249000.0248000.0248000.0248000.01565000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.40.30.30.20.20.20.20.20.20.20.20.20.30.20.20.20.20.20.20.20.20.20.20.20.10.8

Shares Outstanding

us-gaap:SharesOutstanding us-gaap:StatementEquityComponents

us-gaap:SharesOutstanding

us-gaap:CommonStock


Shares
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value115103102101101898989897777777776766261493931241513
Percentage of SharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-06-302010-06-30
Value10910310196898981777776766562626161616160494439393731312524242413
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

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value10910310196898981777776766562626161616160494439393731312524242424181313
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Share Outstanding Basic And Diluted

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted


Weighted
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value1031019689898177777676656262616161616049443939373131250.02487524240.02483
Percentage of WeightedAverageNumberOfShareOutstandingBasicAndDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

insm:EmployeeAndDirectorsStockOptions


Antidilutive
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-31
Value1313119.8667.7196.2214.8214.232.348
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConvertibleDebtSecurities


Antidilutive
Period End2021-03-312020-03-312019-03-312018-03-312017-03-31
Value111111110.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount88.387.496.5116.50.0

us-gaap:RestrictedStockUnitsRSU


Antidilutive
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312015-03-312014-03-312013-03-312012-03-31
Value0.9150.930.170.2340.0890.0530.0180.20.494
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount7.07.11.42.41.21.10.48.50.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302020-06-30
Value-1.07-0.64
Percentage of EarningsPerShareBasic100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302020-06-30
Value-1.07-0.64
Percentage of EarningsPerShareDiluted100.0100.0

Earnings Per Share Basic And Diluted

us-gaap:EarningsPerShareBasicAndDiluted

us-gaap:EarningsPerShareBasicAndDiluted


Earnings
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-0.89-1.01-0.63-0.64-0.74-0.59-0.68-0.81-0.96-1.19-1.14-1.0-0.89-0.85-0.69-0.72-0.6-1.1-0.61-0.59-0.54-0.51-0.5-0.47-0.55-0.36-0.54-0.59-0.36-0.41-0.46-0.28-0.43-0.49-0.38-0.39-0.28-0.33-1.39-0.4-0.85-0.44-0.03-0.03
Percentage of EarningsPerShareBasicAndDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType

us-gaap:AllocatedShareBasedCompensationExpense

insm:StockOptionsAndRestrictedStockUnits


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value11108.88.99.59.05.96.87.46.96.07.96.65.74.84.74.64.04.15.14.64.23.83.83.54.52.73.23.02.42.31.44.01.0
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.026.10.020.422.424.412.917.524.731.561.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.034.80.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax insm:StockOptionsAndRestrictedStockUnits0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType, us-gaap:IncomeStatementLocation

insm:StockOptionsAndRestrictedStockUnits, us-gaap:GeneralAndAdministrativeExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value7.46.85.85.96.56.24.34.65.24.74.05.13.93.83.12.93.12.52.53.43.12.82.93.02.53.21.81.81.61.51.51.03.00.8
Percentage of AllocatedShareBasedCompensationExpense62.764.865.966.368.468.972.967.670.368.166.764.659.166.764.661.767.462.561.066.767.466.776.378.971.471.166.756.253.362.565.271.475.080.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.316.90.013.515.316.89.411.817.321.540.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.026.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax insm:StockOptionsAndRestrictedStockUnits us-gaap:GeneralAndAdministrativeExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

insm:StockOptionsAndRestrictedStockUnits, us-gaap:ResearchAndDevelopmentExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value4.43.73.03.03.02.81.62.22.22.22.02.82.71.91.71.81.51.51.61.71.51.40.90.81.01.30.91.41.40.90.80.41.00.2
Percentage of AllocatedShareBasedCompensationExpense37.335.234.133.731.631.127.132.429.731.933.335.440.933.335.438.332.637.539.033.332.633.323.721.128.628.933.343.846.737.534.828.625.020.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.79.20.06.97.17.63.55.77.310.020.30.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.08.70.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax insm:StockOptionsAndRestrictedStockUnits us-gaap:ResearchAndDevelopmentExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-116.987-91.744-102.134-63.447-61.905-66.401-52.99-60.683-66.551-74.114-91.602-87.741-76.458-68.482-65.421-45.103-44.667-37.396-68.462-37.777-36.564-33.535-31.245-30.962-28.607-27.369-17.647-23.99-23.224-14.298-16.214-17.327-8.854-13.678-15.836-9.183-9.726-6.629-8.583-34.837-9.714-7.073
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-257.9-228.10.0-145.4-145.7-180.1-115.9-156.1-222.0-338.4-931.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-77.00.00.00.00.00.0-611.8-8008.5-993.3-441.8

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value109.84410109.958.4388.7066.4374.9194.152.4230.00.00.00.00.00.00.0
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.924.50.024.323.422.919.016.616.418.924.60.00.00.00.00.00.00.0

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1331241648986886895929197837262
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax295.2308.50.0204.5203.9240.9150.0245.3307.4417.4991.90.00.00.0

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2021-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-17689000.00000000-2209000.00000
Percentage of GainsLossesOnExtinguishmentOfDebt100.00.00.00.00.00.00.00.0100.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-39.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

insm:OnePointSevenFivePercentConvertibleSeniorNoteDue2025, us-gaap:ConvertibleNotesPayable


Gains
Period End2021-05-31
Value-17700000.0
Percentage of GainsLossesOnExtinguishmentOfDebt0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax insm:OnePointSevenFivePercentConvertibleSeniorNoteDue2025 us-gaap:ConvertibleNotesPayable0.0

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


General
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value5751564649515053525453443732311716131213121212119.7069.5428.2678.2047.8746.7285.9694.7477.5443.9753.613.8142.4562.7773.7552.4722.7453.256
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax126.0128.20.0106.7116.9139.3109.8137.2174.9250.3548.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.065.60.00.00.00.00.0267.6568.3280.7203.4

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value333228373225177.4120.00.00.0
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax75.776.677.181.083.483.681.175.40.00.00.0

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-116700000.0-91402000.0-101590000.0-63342000.0-61426000.0-66328000.0-52664000.0-60534000.0-66424000.0-73938000.0-91506000.0-87697000.0-76397000.0-68476000.0-65750000.0-45152000.0-44635000.0-37384000.0-68375000.0-37735000.0-36561000.0-33504000.0-33216000.0-30962000.0-28607000.0-27369000.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-257.2-227.30.0-145.1-144.5-179.9-115.2-155.7-221.6-337.6-930.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value622000.0239000.0621000.0317000.0428000.036000.0324000.0148000.090000.0215000.067000.046000.040000.048000.0-366000.027000.037000.030000.027000.025000.018000.028000.0-6033000.000-4389000.0000-1221000.0-4000.002000.02000.0-2000.0002000.0-2000.077000.03000.0
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.00.00.0100.0100.00.0100.0100.0100.00.00.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.40.60.00.71.00.10.70.40.31.00.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-0.10.00.00.10.04.30.2

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value325000.0672000.034000.0308000.058000.0414000.019000.0120000.022000.0178000.027000.034000.039000.054000.0104000.021000.024000.017000.0-134000.023000.02014000.000994000.05040000.0004389000.00001221000.0
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.00.0100.00.00.00.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.71.70.00.70.11.10.00.30.10.80.30.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value107.5597.4997.1857.4697.4117.3486.8466.7856.7266.6676.6756.4885.6421.4661.4961.4891.4741.4830.7690.6240.6220.7240.7250.7180.7220.620.5940.5950.6060.610.5250.6350.6430.5380.2220.0010.0020.019-0.002-0.0030.0040.1370.00.0
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.718.80.016.517.620.116.117.622.630.767.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.05.50.00.00.00.00.01.4-0.5-0.30.20.00.00.0

Interest Expense Debt

us-gaap:InterestExpenseDebt

us-gaap:InterestExpenseDebt


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2052000.01969000.01969000.01968000.01975000.01973000.01971000.01971000.01970000.01971000.01969000.01971000.01971000.02272000.01287000.01302000.01288000.01272000.0
Percentage of InterestExpenseDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.54.90.04.54.65.44.35.16.69.020.00.00.00.00.00.00.00.0

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1640000.04271000.0339000.04028000.0438000.04381000.03000.03939000.02000.03939000.01314000.03699000.01000.01275000.01289000.01302000.01301000.01273000.01137000.0899000.0
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.610.60.09.21.011.90.010.10.018.013.40.00.00.00.00.00.00.00.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-117.321-91.641-102.213-63.659-61.854-66.364-52.988-60.682-66.514-74.153-91.573-87.743-76.437-68.5-65.384-45.179-44.672-37.414-68.402-37.76-36.579-33.532-31.245-30.962-28.607-27.369-17.647-23.99-23.224-14.298-16.214-17.327-8.854-13.678-15.451-9.382-9.696-6.845-8.162-34.591-10.017-6.894-5.844-0.33-0.378
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-258.6-227.90.0-145.9-145.6-180.0-115.9-156.1-221.9-338.6-931.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-77.00.00.00.00.00.0-581.8-7952.0-1024.2-430.60.0-18.3-20.3

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-117.321-91.641-102.213-63.659-61.854-66.364-52.988-60.682-66.514-74.153-91.573-87.743-76.437-68.524
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-258.6-227.90.0-145.9-145.6-180.0-115.9-156.1-221.9-338.6-931.10.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-117.321-91.641-102.213-63.659-61.854-66.364-52.988-60.682-66.514-74.153-91.573-87.743-76.437-68.524-65.384-45.179-44.672-37.414-68.402-37.76-36.579-33.532-31.245-30.962-28.607-27.369-17.647-23.99-23.224-14.298-16.214-17.327-8.854-13.678-15.451-9.382-9.696-6.845-8.162-34.591-10.017-16.069-5.844-0.33-0.378
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-258.6-227.90.0-145.9-145.6-180.0-115.9-156.1-221.9-338.6-931.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-77.00.00.00.00.00.0-581.8-7952.0-1024.2-1003.70.0-18.3-20.3

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-88566000.0-83833000.0-94538000.0-56223000.0-54114000.0-60357000.0-47082000.0-56488000.0-62166000.0-69509000.0-87722000.0-83983000.0-72882000.0-62751000.0-65353000.0-44083000.0-43515000.0-35969000.0-67051000.0-37149000.0-36133000.0-33067000.0-32590000.0-30245000.0-27952000.0-26706000.0-23066000.0-23404000.0-22816000.0-18079000.0-15594000.0-16842000.0-8269000.0-14309000.0-15838000.0-9353000.0-9983000.0-7264000.0-8871000.0-34960000.0-10473000.0-7415000.0-6330000.0-598000.0-913000.0
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-195.2-208.50.0-128.8-127.3-163.7-103.0-145.3-207.4-317.4-891.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-71.90.00.00.00.00.0-632.3-8036.8-1070.9-463.10.0-33.1-49.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-159000.0-43000.0419000.0-4000.0-46000.036000.0-276000.0-85000.0-51000.0-119000.052000.0220000.0244000.086000.094000.0101000.0200000.0-95000.027000.045000.032000.015000.03000.0-67000.0-5000.036000.0-11000.0-4000.0175000.0-19000.0-35000.00
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.4-0.10.0-0.0-0.10.1-0.6-0.2-0.2-0.50.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense

us-gaap:ResearchAndDevelopmentExpense


Research
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value6461674135363234333139393530332626225423232019191817141514119.625121210125.5397.5274.4876.5186.9338.7065.762.4530.7690.893
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax142.5152.70.094.984.198.271.488.3111.9142.5405.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0106.30.00.00.00.00.0464.61593.8890.2359.80.042.647.9

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value454041434236453829219.8350.00.00.00.00.00.00.00.00.00.00.0110.00.00.00.01.4030.4350.9781.6011.3211.8071.864
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value454041434236453829219.8350.00.00.00.00.00.00.00.00.00.00.0110.00.00.00.01.4030.4350.9781.6011.3211.8071.864
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1229692796840885676742763802595604661724773462506165200237276299327356385408206230235150166176189138143153152136133139146180196
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value698490520483480469480459446451396370353338100848278835849454446434144363834333233353215165.1195.5663.7273.553.422
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets56.870.965.357.554.269.464.760.255.675.865.655.948.843.821.916.849.639.435.121.316.413.812.612.110.620.019.315.425.720.918.817.324.224.821.310.412.03.84.02.62.01.7

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1229692796840885676742763802595604661724773462506165200237276299327356385408206230235150166176189138143153152136133139146180196
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value53120127535740520626130435614420829137043436142183121154217250282311338365164186199111131143157105107120136119128134142176192123-2.823
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets43.229.134.742.545.830.635.339.844.424.234.444.151.256.278.183.250.460.664.978.783.686.287.487.989.480.080.784.674.379.181.282.775.875.278.789.688.096.296.097.498.098.30.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value0.4240.090.1930.114-0.098-0.047-0.01-0.008-0.0070.03-0.0090.020.0180.039-0.003-0.0650.00.00.00.450.9930.4450.0
Percentage of StockholdersEquity0.10.00.10.0-0.0-0.0-0.0-0.0-0.00.0-0.00.00.00.0-0.0-0.00.00.00.00.30.50.4-0.0
Percentage of Assets0.00.00.00.0-0.0-0.0-0.0-0.0-0.00.0-0.00.00.00.0-0.0-0.00.00.00.00.30.50.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value256921222105208420691808179717861778149914891481147214601318919900656534455427423350342
Percentage of StockholdersEquity483.81052.8763.1583.7510.5875.0686.8587.6498.81040.4715.3508.3397.3335.8365.1595.0288.8352.5373.0376.7318.6219.8282.7-12128.2
Percentage of Assets208.9306.6264.4247.9233.7267.4242.1234.1221.5251.7246.4223.9203.3188.9285.3386.3252.4284.4302.9296.5305.9216.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value1.1521.0331.0281.0181.0140.8990.8970.8930.8920.7760.7730.7710.770.7660.7660.620.6180.4980.3910.3150.2481.5651.3021.225
Percentage of StockholdersEquity0.20.50.40.30.30.40.30.30.30.50.40.30.20.20.20.40.20.30.30.30.20.81.1-43.4
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.30.20.20.20.20.20.80.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value-2039.551-1922.23-1830.589-1728.376-1664.717-1602.863-1536.499-1483.511-1422.829-1356.315-1282.162-1190.589-1102.846-1026.409-957.885-765.236-588.963-470.78-391.621-335.548-294.174-234.51-228.076-346.426
Percentage of StockholdersEquity-384.1-953.3-663.5-484.1-410.7-775.5-587.2-487.9-399.0-941.0-615.6-408.6-297.6-236.0-265.3-495.4-189.0-252.8-273.2-277.6-219.1-121.6-184.112271.6
Percentage of Assets-165.8-277.6-229.9-205.6-188.0-236.9-207.0-194.4-177.2-227.6-212.1-180.0-152.3-132.8-207.3-321.6-165.2-203.9-221.9-218.5-210.4-119.50.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value10385016226677074925555956484545185776456963894379613116820622925828831934214016417086106116129788393907370778392108
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets84.472.478.279.479.972.874.878.080.876.385.887.389.190.184.386.458.365.670.874.676.578.980.882.883.768.071.372.657.863.765.868.356.658.160.959.354.353.355.457.551.455.4

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value928409532588641428487535601420495567634686381430911251622002232522823103351341591678210111312874799044282214109.83910
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets75.559.266.970.072.563.465.770.274.970.581.985.887.688.882.585.155.062.768.372.574.477.279.380.682.065.369.071.155.160.864.567.453.855.559.129.521.016.510.67.25.55.5

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value928409532588641428487535601420495567634686381162
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets75.559.266.970.072.563.465.770.274.970.581.985.887.688.882.568.3

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1817161515171915119.3475.5150.00.00.00.00.00.7570.440.3030.471
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0
Percentage of Assets1.52.52.11.81.72.52.62.01.41.60.90.00.00.00.00.00.50.30.20.2

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value605249433530282320127.0320.0
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets4.97.56.25.24.04.53.83.12.52.11.20.0

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value31212319141520211512119.921109.8328.2796.8025.475.7855.8165.7786.2015.6185.2428.2897.0625.6895.4883.5324.0154.9582.2691.721.7831.4180.6430.6050.7150.37
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.53.13.02.31.72.32.72.82.02.11.91.51.51.31.81.33.32.92.42.12.11.71.52.11.72.82.41.52.73.01.30.91.31.00.40.40.50.3

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value86838281808079705536231713105.3744.5484.289
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.112.010.39.79.111.810.79.26.96.15.07.53.84.73.03.03.1

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

insm:ComputerHardwareAndSoftware


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value7.3667.3667.2677.2677.0697.0536.8064.8394.8413.7962.3252.2511.9690.9210.7180.5880.469
Percentage of PropertyPlantAndEquipmentGross8.58.88.88.98.88.88.66.98.710.310.112.714.78.513.412.910.9
Percentage of Assets0.61.10.90.90.81.00.90.60.60.60.50.90.60.40.40.40.3
Percentage of Assets insm:ComputerHardwareAndSoftware0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

insm:ManufacturingEquipment


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value1.5671.5671.5671.5671.5671.5671.5671.5351.3981.1661.4361.1480.980.6690.3750.325
Percentage of PropertyPlantAndEquipmentGross1.81.91.91.91.92.02.02.22.53.26.26.57.36.27.07.1
Percentage of Assets0.10.20.20.20.20.20.20.20.20.20.30.50.30.30.20.2
Percentage of Assets insm:ManufacturingEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312017-12-312016-12-312013-12-31
Value252221212020214429143.320.00.116
Percentage of PropertyPlantAndEquipmentGross29.026.826.525.925.726.027.162.452.538.914.40.02.2
Percentage of Assets2.03.22.72.52.33.12.95.83.62.40.70.00.1
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Equipment


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value11101010109.9849.6348.6468.5577.9357.0555.6623.9573.4493.3713.1973.072
Percentage of PropertyPlantAndEquipmentGross12.712.912.612.612.712.512.112.315.521.630.631.929.531.862.770.371.6
Percentage of Assets0.91.61.31.21.21.51.31.11.11.31.52.41.11.51.92.12.2
Percentage of Assets us-gaap:Equipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value5.9175.9175.9175.9175.9175.9175.9082.5592.5592.321.9371.9031.1271.1270.0650.0650.056
Percentage of PropertyPlantAndEquipmentGross6.87.17.27.37.37.47.43.64.66.38.410.78.410.41.21.41.3
Percentage of Assets0.50.90.70.70.70.90.80.30.30.40.40.80.30.50.00.00.0
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value353535353434338.8618.8617.2026.9396.7355.34.6270.6120.5810.577
Percentage of PropertyPlantAndEquipmentGross41.142.442.943.343.443.242.612.616.019.630.137.939.642.611.412.813.5
Percentage of Assets2.95.14.44.24.05.14.61.21.11.21.52.81.52.00.30.40.4
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OfficeEquipment


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value0.0890.0880.0880.0890.0890.0890.1540.0650.0650.0650.0650.0650.0650.0650.1170.1170.115
Percentage of PropertyPlantAndEquipmentGross0.10.10.10.10.10.10.20.10.10.20.30.40.50.62.22.62.7
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.1
Percentage of Assets us-gaap:OfficeEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value33302826232119171614107.7445.3063.3243.5622.8822.352
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.74.43.63.12.73.22.62.32.02.32.33.31.51.42.01.91.7

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1263000.01263000.01258000.01248000.01248000.01249000.01248000.01249000.01248000.01248000.01249000.0000
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AmortizationOfIntangibleAssets us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:InProcessResearchAndDevelopment


Amortization
Period End2021-06-302021-03-312020-09-30
Value1212000.01213000.01213000.0
Percentage of AmortizationOfIntangibleAssets96.096.097.2
Percentage of Assets0.00.00.0
Percentage of Assets us-gaap:InProcessResearchAndDevelopment0.00.00.0

us-gaap:LicensingAgreements


Amortization
Period End2021-06-302021-03-312020-09-30
Value51000.050000.035000.0
Percentage of AmortizationOfIntangibleAssets4.04.02.8
Percentage of Assets0.00.00.0
Percentage of Assets us-gaap:LicensingAgreements0.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value5352535556586052382722191715128.9759.2349.80710109.7938.8998.0928.0527.9897.2927.5345.9824.7781.9771.8121.9041.8551.6811.6661.6471.7581.8671.9371.4241.0161.102
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.47.66.86.66.48.78.16.94.84.73.73.02.52.02.71.85.64.94.23.73.32.72.32.12.03.53.32.53.21.21.01.01.31.21.11.11.31.41.41.00.60.6

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value46474949515253545657585958
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.86.96.25.95.87.87.27.27.09.69.79.112.6

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:InProcessResearchAndDevelopment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value444647484950525354555658
Percentage of FiniteLivedIntangibleAssetsNet96.096.096.097.197.197.197.197.197.197.197.1100.0
Percentage of Assets3.66.75.95.85.67.57.07.06.89.49.412.6
Percentage of Assets us-gaap:InProcessResearchAndDevelopment0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LicensingAgreements


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1.8711.9221.9721.4361.4711.5071.5431.5791.6161.6511.687
Percentage of FiniteLivedIntangibleAssetsNet4.04.04.02.92.92.92.92.92.92.92.9
Percentage of Assets0.20.30.20.20.20.20.20.20.20.30.3
Percentage of Assets us-gaap:LicensingAgreements0.00.00.00.00.00.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value32343232313637
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.65.04.13.93.65.35.1

Other Assets

us-gaap:OtherAssets

us-gaap:OtherAssets


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value494626252321201916114.2994.5512.9052.7241.9711.5511.6721.0281.3291.8742.3742.1172.1460.2310.2310.4170.4160.4180.420.2340.3230.1010.1040.110.1170.1250.1330.212
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.06.73.43.02.73.22.72.62.11.90.70.70.40.40.40.31.00.50.60.70.80.60.60.10.10.20.20.20.30.10.20.10.10.10.10.10.10.2

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3122422225181320173017161513149.348118.454108.2839.4028.6887.468108.6817.869.2498.867119.8185.9294.6617.8658.1847.062.9853.1982.8792.3341.5041.9211.45
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.53.25.42.62.82.71.82.72.15.12.92.52.21.73.21.86.74.24.43.03.12.72.12.82.13.84.03.87.65.93.42.55.75.74.62.02.42.21.71.01.10.7

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value45413735313240384938384029212918141416141310109.9036.0125.9765.3213.5474.5463.1433.9055.6523.1885.3292.9330.8361.8820.1930.81.5481.1621.256
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.76.04.74.23.64.85.45.16.16.46.36.14.02.76.33.78.87.07.15.34.53.23.12.61.52.92.31.53.01.92.23.02.33.71.90.51.40.10.61.10.60.6

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value998111883787185858694795745344428262327233225224643411921211916191820156.5456.4864.1364.4773.6823.4923.339
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.111.814.910.08.910.611.511.210.715.813.28.76.34.59.75.715.911.611.88.510.87.86.212.110.519.98.59.014.512.09.310.413.014.210.34.34.83.13.22.51.91.7

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value5.9256.418119.7417.4991011119.184
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.91.41.20.81.51.51.61.1

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-03-312012-12-312011-12-31
Value827000.0396000.0847000.0489000.0821000.0652000.01046000.01497000.04910000.01989000.01455000.01049000.01109000.0991000.0481000.0385000.0344000.0365000.0181000.0303000.0238000.0339000.0202000.0177000.0298000.0501000.0146000.0324000.025000.018000.04000.04000.015000.0
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.20.60.30.20.20.20.10.10.10.20.20.10.10.10.10.10.00.10.20.10.20.00.00.00.00.0

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302012-09-302012-06-302011-12-31
Value8004504504508.5038.9650.0
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.00.0
Percentage of Assets65.165.056.553.55.66.60.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value5483613563513463403353313263213163113073025555555454341619222414161416121414160.0
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets44.652.244.841.839.150.445.343.440.653.952.447.142.439.212.010.933.327.423.012.55.45.86.210.86.211.08.79.36.610.710.110.60.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value129.2989.17810111010110.5220.5040.00.8260.8050.7850.7650.7470.7290.7110.6930.6760.660.5860.5720.0440.1020.1620.141
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.31.21.21.31.61.41.50.10.10.00.10.10.10.20.10.40.40.30.20.20.20.20.00.00.10.1

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value232421232527293133
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.93.52.72.82.84.03.94.14.2

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value6339000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.8

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value6090000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.8

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value6000000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.8

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value6000000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.8

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-312019-12-312019-09-302019-06-30
Value32404342
Percentage of OperatingLeaseLiability100.0100.0100.0100.0
Percentage of Assets4.15.45.75.3

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-312019-12-31
Value3747
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0
Percentage of Assets4.76.4

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue us-gaap:StatementGeographical

insm:BridgewaterNewJerseyFacility


Lessee
Period End2020-12-312019-12-31
Value2434
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue65.972.3
Percentage of Assets3.14.6
Percentage of Assets insm:BridgewaterNewJerseyFacility0.00.0

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value5028000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.6

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value53120127535740520626130435614420829137043436142183121154217250282311338365164186199111131143157105107120136119128134142176192123-2.823
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets43.229.134.742.545.830.635.339.844.424.234.444.151.256.278.183.250.460.664.978.783.686.287.487.989.480.080.784.674.379.181.282.775.875.278.789.688.096.296.097.498.098.30.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value0.4240.090.1930.114-0.098-0.047-0.01-0.008-0.0070.03-0.0090.020.0180.039-0.003-0.0650.00.00.00.450.9930.4450.0
Percentage of StockholdersEquity0.10.00.10.0-0.0-0.0-0.0-0.0-0.00.0-0.00.00.00.0-0.0-0.00.00.00.00.30.50.4-0.0
Percentage of Assets0.00.00.00.0-0.0-0.0-0.0-0.0-0.00.0-0.00.00.00.0-0.0-0.00.00.00.00.30.50.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value256921222105208420691808179717861778149914891481147214601318919900656534455427423350342
Percentage of StockholdersEquity483.81052.8763.1583.7510.5875.0686.8587.6498.81040.4715.3508.3397.3335.8365.1595.0288.8352.5373.0376.7318.6219.8282.7-12128.2
Percentage of Assets208.9306.6264.4247.9233.7267.4242.1234.1221.5251.7246.4223.9203.3188.9285.3386.3252.4284.4302.9296.5305.9216.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value1.1521.0331.0281.0181.0140.8990.8970.8930.8920.7760.7730.7710.770.7660.7660.620.6180.4980.3910.3150.2481.5651.3021.225
Percentage of StockholdersEquity0.20.50.40.30.30.40.30.30.30.50.40.30.20.20.20.40.20.30.30.30.20.81.1-43.4
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.30.20.20.20.20.20.80.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value-2039.551-1922.23-1830.589-1728.376-1664.717-1602.863-1536.499-1483.511-1422.829-1356.315-1282.162-1190.589-1102.846-1026.409-957.885-765.236-588.963-470.78-391.621-335.548-294.174-234.51-228.076-346.426
Percentage of StockholdersEquity-384.1-953.3-663.5-484.1-410.7-775.5-587.2-487.9-399.0-941.0-615.6-408.6-297.6-236.0-265.3-495.4-189.0-252.8-273.2-277.6-219.1-121.6-184.112271.6
Percentage of Assets-165.8-277.6-229.9-205.6-188.0-236.9-207.0-194.4-177.2-227.6-212.1-180.0-152.3-132.8-207.3-321.6-165.2-203.9-221.9-218.5-210.4-119.50.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1152000.01033000.01028000.01018000.01014000.0899000.0897000.0893000.0892000.0776000.0773000.0771000.0770000.0766000.0766000.0766000.0624000.0621000.0620000.0619000.0619000.0619000.0618000.0618000.0617000.0500000.0498000.0496000.0393000.0393000.0391000.0391000.0320000.0316000.0315000.0312000.0249000.0249000.0248000.0248000.0248000.01565000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.40.30.30.20.20.20.20.20.20.20.20.20.30.20.20.20.20.20.20.20.20.20.20.20.10.8

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2569212221052084206918081797178617781499148914811472146013181313930923919914909904900896891662656651540537534532462455455455429428427427426423
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets208.9306.6264.4247.9233.7267.4242.1234.1221.5251.7246.4223.9203.3188.9285.3259.4561.6460.4386.3330.4303.3276.0252.4232.3218.2321.4284.4276.9359.9322.4302.9280.1333.7318.7296.5298.8315.7321.4305.9292.5236.7216.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value-2039600000.0-1922200000.0-1830600000.0-1728400000.0-1664700000.0-1602900000.0-1536500000.0-1483500000.0-1422800000.0-1356300000.0-1282200000.0-1190600000.0-1102800000.0-1026400000.0-957880000.0-892500000.0-847320000.0-802650000.0-765240000.0-696830000.0-659070000.0-622500000.0-588960000.0-557720000.0-526760000.0-498150000.0-470780000.0-453130000.0-429140000.0-405920000.0-391620000.0-375410000.0-358080000.0-349230000.0-335550000.0-320100000.0-310710000.0-301020000.0-294170000.0-286010000.0-251420000.0-234510000.0
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-165.8-277.6-229.9-205.6-188.0-236.9-207.0-194.4-177.2-227.6-212.1-180.0-152.3-132.8-207.3-176.3-511.5-400.0-321.6-251.9-219.9-190.0-165.2-144.6-128.9-241.6-203.9-192.5-285.9-243.6-221.9-197.6-258.1-244.2-218.5-210.0-228.4-225.9-210.4-195.8-139.5-119.5

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value424000.090000.0193000.0114000.0-98000.0-47000.0-10000.0-8000.0-7000.030000.0-9000.020000.018000.039000.0-3000.034000.0-42000.0-47000.0-65000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0-0.0-0.0-0.0-0.0-0.00.0-0.00.00.00.0-0.00.0-0.0-0.0-0.0

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:StockIssuedDuringPeriodValueNewIssues


Stock
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value0.001-0.0472450.0-0.104261
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.00.0100.0100.0
Percentage of Assets0.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value2690.0-0.0472450.0-0.104261
Percentage of StockIssuedDuringPeriodValueNewIssues0.00.0100.0100.00.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.0

us-gaap:CommonStock


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value0.1150.0010.00.1110.00.00.107
Percentage of StockIssuedDuringPeriodValueNewIssues0.0100.0-0.00.00.0-0.00.0
Percentage of Assets0.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.0

Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value11108.7798.9099.4689.0025.8886.7947.3536.9366.0357.9036.6295.674
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value11108.7798.9099.4689.0025.8886.7947.3536.9366.0357.9036.6295.674
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-75444000.0-128280000.0-66792000.0-58668000.0-35953000.0-57935000.0-44404000.0-52368000.0-80030000.0-73847000.0-69538000.0-65488000.0-54912000.0-68039000.0-48221000.0-38238000.0-36246000.0-36912000.0-57962000.0-30981000.0-8926000.0-9188000.0-7286000.0-5612000.0-6065000.0-8008000.0-11023000.0-5109000.0-8917000.0-1040000.0
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-166.3-319.0-161.3-134.4-84.6-157.2-97.1-134.7-267.0-337.2-707.00.00.00.00.00.00.00.00.00.00.00.00.00.0-432.3-1840.9-1127.1-319.1-675.0-57.6

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-3.485-1.181-1.515-0.747-1.881-2.679-13.038-14.592-10.61-4.028-4.751-1.851-2.847-5.365-1.7-0.447-0.437-0.417-0.772-1.344-0.0284.1212108.64-1.249169.976-0.589
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-7.7-2.9-3.7-1.7-4.4-7.3-28.5-37.5-35.4-18.4-48.30.00.00.00.00.00.00.00.00.00.00.00.00.0747.11986.2-127.71029.8755.2-32.6

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value5976.703126.1022502.1349.2381.3582713.0491.7970.6055.5493780.4333781.8690.565209.69210259.698-0.034-0.018-0.0220.011-0.021-0.0030.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1317.316.729.014.0590.15.820.23.5906.313.918.30.00.00.00.00.00.00.00.00.00.00.00.00.0-1.3-5.11.1-1.3-0.20.0

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value518-123.005-55.997-53.158212-58.487-48.203-65.628181-74.841-72.502-66.755-52.252305
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1143.1-305.9-135.2-121.8501.2-158.7-105.5-168.8604.0-341.7-737.20.00.00.0

Amortization Of Financing Costs

us-gaap:AmortizationOfFinancingCosts

us-gaap:AmortizationOfFinancingCosts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value457000.0350000.0349000.0350000.0349000.0349000.0350000.0349000.0349000.0349000.0350000.0415000.0286000.0299000.027000.030000.030000.031000.031000.0
Percentage of AmortizationOfFinancingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value9.115-20.27320-3.0558.0064.169-6.3762.694-10.7839.4991.3340.5552.809-0.8284.525-1.6882.793-2.0262.406-0.8610.6950.527-3.1212.3210.408-1.3890.766-1.096-0.2473.8891.268-3.204-0.3191.1244.075-0.2130.3190.5450.83-0.417-1.1611.632-2.869-0.481
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.7891.0661.3660.023-1.981-2.0783.8863.7082.2913.8325.5150.00.00.00.00.00.0-0.7570.255-0.1370.47-0.302-0.0860.012
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value8.8032.7546.0647.9564.8282.3325.03.1537.4785.657.0320.00.00.0
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-75444000.0-128280000.0-66792000.0-58668000.0-35953000.0-57935000.0-44404000.0-52368000.0-80030000.0-73847000.0-69538000.0-65488000.0-54912000.0-68039000.0-48221000.0-38238000.0-36246000.0-36912000.0-57962000.0-30981000.0-8926000.0-9188000.0-7286000.0-5612000.0-6065000.0-8008000.0-11023000.0-5109000.0-8917000.0-1040000.0
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-166.3-319.0-161.3-134.4-84.6-157.2-97.1-134.7-267.0-337.2-707.00.00.00.00.00.00.00.00.00.00.00.00.00.0-432.3-1840.9-1127.1-319.1-675.0-57.6

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-117.321-91.641-102.213-63.659-61.854-66.364-52.988-60.682-66.514-74.153-91.573-87.743-76.437-68.5-65.384-45.179-44.672-37.414-68.402-37.76-36.579-33.532-31.245-30.962-28.607-27.369-17.647-23.99-23.224-14.298-16.214-17.327-8.854-13.678-15.451-9.382-9.696-6.845-8.162-34.591-10.017-6.894-5.844-0.33-0.378
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-258.6-227.9-246.8-145.9-145.6-180.0-115.9-156.1-221.9-338.6-931.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-77.00.00.00.00.00.0-581.8-7952.0-1024.2-430.6-442.4-18.3-20.3

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-117.321-91.641-102.213-63.659-61.854-66.364-52.988-60.682-66.514-74.153-91.573-87.743-76.437-68.524
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-258.6-227.9-246.8-145.9-145.6-180.0-115.9-156.1-221.9-338.6-931.10.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value11108.7798.9099.4689.0025.8886.7947.3536.9366.0357.9026.6295.6744.7414.7414.5594.0324.165.0454.6154.2193.8333.7963.4394.5222.7363.2562.9782.3582.2581.4573.9990.9541.4630.5050.5180.4950.5080.4390.4850.1670.1510.086
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-3.485-1.181-1.515-0.747-1.881-2.679-13.038-14.592-10.61-4.028-4.751-1.851-2.847-5.365-1.7-0.447-0.437-0.417-0.772-1.344-0.0284.1212108.64-1.249169.976-0.589
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-7.7-2.9-3.7-1.7-4.4-7.3-28.5-37.5-35.4-18.4-48.30.00.00.00.00.00.00.00.00.00.00.00.00.0747.11986.2-127.71029.8755.2-32.6

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3.4851.1810.9330.7471.8812.6791314104.0283.0271.8512.8475.3651.70.4470.4370.4170.7721.31.540.5880.4070.8530.931.2641.5372.9190.5640.3310.1130.220.330.1630.1680.0270.0290.0661.534-0.487-0.0820.0140.00.0
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value5976.703126.1022502.1349.2381.3582713.0491.7970.6055.5493780.4333781.8690.565209.69210259.698-0.034-0.018-0.0220.011-0.021-0.0030.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1317.316.729.014.0590.15.820.23.5906.313.918.30.00.00.00.00.00.00.00.00.00.00.00.00.0-1.3-5.11.1-1.3-0.20.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312010-12-312009-12-31
Value18.8416.2416.316.3716.2716.1414.0813.9213.8713.3613.313.2913.4213.9713.6413.5913.5511.4610.5910.6510.429.777.947.366.654.744.13.964.575.1518.4323.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312013-09-302012-12-31
Value5600000.04800000.04100000.000000
Percentage of UnrecognizedTaxBenefits100.0100.0100.00.00.00.00.00.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value509413332261284216163148120109
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

insm:AmortizationOfDebtDiscountPremiumAndAccretionExpense

insm:AmortizationOfDebtDiscountPremiumAndAccretionExpense


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value7.4824.9074.8424.7764.7134.654.5874.5264.4664.4064.3484.289
Percentage of AmortizationOfDebtDiscountPremiumAndAccretionExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

insm:CommonStockAuthorizedAggregateGrossSalesProceeds us-gaap:AwardType, us-gaap:SubsidiarySaleOfStock

insm:CommonStockAuthorizedAggregateGrossSalesProceeds

insm:EmployeeAndDirectorsStockOptions, insm:AtTheMarketAgreement


Common
Period End2021-02-28
Value250
Percentage of CommonStockAuthorizedAggregateGrossSalesProceeds100.0

insm:CommonStockAuthorizedAggregateGrossSalesProceeds us-gaap:SubsidiarySaleOfStock

insm:AtTheMarketAgreement


Common
Period End2021-03-31
Value250
Percentage of CommonStockAuthorizedAggregateGrossSalesProceeds0.0

insm:ConvertibleDebtInterestExpenseTotal

insm:ConvertibleDebtInterestExpenseTotal


Convertible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value9.9917.2267.167.0947.0376.9726.9086.8466.7856.726
Percentage of ConvertibleDebtInterestExpenseTotal100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

insm:FinanceLeaseCost

insm:FinanceLeaseCost


Finance
Period End2020-12-312020-09-302020-06-30
Value608000.0179000.0793000.0
Percentage of FinanceLeaseCost100.0100.0100.0

insm:IncreaseDecreaseInAccruedLiabilitiesAndOtherCurrentLiabilities

insm:IncreaseDecreaseInAccruedLiabilitiesAndOtherCurrentLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value3.384-4.686-0.0622.239-5.372-7.48-6.213.6097.0670.3239.328.8028.077-6.2838.7164.160.359-2.7742.5690.83.287-0.9781.08-0.3210.161.7232.311-0.7980.812-0.832
Percentage of IncreaseDecreaseInAccruedLiabilitiesAndOtherCurrentLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

insm:LesseeOperatingLeaseLeaseNotyetCommencedAmount

insm:LesseeOperatingLeaseLeaseNotyetCommencedAmount


Lessee
Period End2021-03-31
Value26
Percentage of LesseeOperatingLeaseLeaseNotyetCommencedAmount100.0

insm:NoncashOperatingLeaseExpense

insm:NoncashOperatingLeaseExpense


Noncash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4342000.05208000.0764000.0-604000.04236000.01536000.02825000.02369000.02293000.02276000.0
Percentage of NoncashOperatingLeaseExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt


Adjustments
Period End2021-06-302018-12-312018-09-302018-06-302018-03-31
Value1960.00.0-0.029136
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt100.00.00.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302018-12-312018-09-302018-06-302018-03-31
Value1960.00.0-0.029136
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt100.00.00.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments


Adjustments
Period End2021-06-30
Value37
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-30
Value37
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments100.0

us-gaap:AmortizationOfDebtDiscountPremium

us-gaap:AmortizationOfDebtDiscountPremium


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value7.4824.9074.8424.7764.7134.654.5874.5264.4664.4064.3484.2894.2313.0210.00.00.00.0
Percentage of AmortizationOfDebtDiscountPremium100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:ConcentrationRiskPercentage1 us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

us-gaap:ConcentrationRiskPercentage1

insm:CustomerA, us-gaap:SalesRevenueProductLine, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-03-312020-03-312019-03-31
Value26.00.270.33
Percentage of ConcentrationRiskPercentage1100.0100.0100.0

insm:CustomerB, us-gaap:SalesRevenueProductLine, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-03-312020-03-312019-03-31
Value25.00.260.31
Percentage of ConcentrationRiskPercentage196.296.393.9

insm:CustomerC, us-gaap:SalesRevenueProductLine, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-03-312020-03-312019-03-31
Value22.00.250.16
Percentage of ConcentrationRiskPercentage184.692.648.5

us-gaap:DebtInstrumentConvertibleConversionRatio1 us-gaap:DebtInstrument

us-gaap:DebtInstrumentConvertibleConversionRatio1

insm:ZeroPointSevenFivePercentConvertibleSeniorNoteDue2028


Debt
Period End2021-05-31
Value0.030769
Percentage of DebtInstrumentConvertibleConversionRatio1100.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value2385000.02388000.02318000.02295000.02268000.02266000.01939000.01004000.01176000.01069000.0925000.0954000.0929000.0769000.0733000.0714000.0738000.0716000.0682000.0674000.0568000.0514000.0463000.0447000.0432000.0355000.0175000.0167000.0
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Effect
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value-92000.0-246000.0155000.047000.0-7000.0-26000.036000.0-15000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestExpense


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value328000.0333000.0339000.091000.0432000.0439000.000
Percentage of FinanceLeaseInterestExpense100.0100.0100.0100.0100.0100.00.00.0

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeaseInterestPaymentOnLiability


Finance
Period End2020-12-312020-09-302020-06-30
Value339000.091000.0432000.0
Percentage of FinanceLeaseInterestPaymentOnLiability100.0100.0100.0

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeasePrincipalPayments


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value264000.0258000.0167000.0179000.0298000.0292000.000
Percentage of FinanceLeasePrincipalPayments100.0100.0100.0100.0100.0100.00.00.0

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:FinanceLeaseRightOfUseAssetAmortization


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value269000.0270000.0269000.088000.0361000.0360000.000
Percentage of FinanceLeaseRightOfUseAssetAmortization100.0100.0100.0100.0100.0100.00.00.0

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value5.78-15.1078.8493.0514.072-10.1915.1863.736-6.053-5.937104.0162.875-7.7010.966-2.7331.2860.960.7-1.4680.8860.0640.53-0.8480.6260.7320.339-0.285
Percentage of IncreaseDecreaseInEmployeeRelatedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.892191.4751.5351.6831.5680.7033.2185.0437.0440.00.00.00.0
Percentage of IncreaseDecreaseInOtherNoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value9.54-2.0563.7454.793-1.083-4.341-1.4385.5683.5271.0611.1990.6621.4362.2171.7311.180.224-0.352-0.421-0.9460.860.316-1.1321.2271.1870.2021.614-0.485-0.7572.60.754-0.1080.3890.7970.005-0.0880.526-0.263-0.138-0.0120.472-0.108
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeNonoperating

us-gaap:InvestmentIncomeNonoperating


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.0340.0330.0260.070.2031.4042.0422.8852.5782.4162.8312.7412.7292.040.9750.3260.1690.1540.1320.1380.1640.170.0950.0750.0680.0230.0170.0120.0120.0170.0250.040.050.0510.9210.1930.290.4180.7060.3710.4590.5270.5650.3450.538
Percentage of InvestmentIncomeNonoperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302018-09-30
Value101.5724.87210-0.0033.071
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302018-09-30
Value0.3851.3934.0799.146-0.0033.071
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseExpense

us-gaap:OperatingLeaseExpense


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1100000.01200000.01100000.0700000.01100000.0800000.01200000.0400000.0800000.0800000.0
Percentage of OperatingLeaseExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302018-09-30
Value0.4421.4584.0756.92-0.0013.14
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value334000.0-103000.079000.0212000.0-51000.0-37000.0-2000.0-1000.0-37000.039000.0-29000.02000.0-21000.042000.0-37000.076000.05000.018000.0-60000.0-17000.015000.0-3000.0
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value334000.0-103000.079000.0212000.0-51000.0-37000.0-2000.0-1000.0-37000.039000.0-29000.02000.0-21000.042000.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value334000.0-103000.079000.0212000.0-51000.0-37000.0-2000.0-1000.0-37000.039000.0-29000.02000.0-21000.042000.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfStockIssuanceCosts

us-gaap:PaymentsOfStockIssuanceCosts


Payments
Period End2021-06-302020-06-302019-05-242017-09-302015-04-062015-04-302014-08-182014-08-312013-07-22
Value1713162414147.17.14.7
Percentage of PaymentsOfStockIssuanceCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesGross us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:PaymentsToAcquireBusinessesGross

insm:AlgaeneXInc, us-gaap:SubsequentEvent


Payments
Period End2021-08-05
Value1500000.0
Percentage of PaymentsToAcquireBusinessesGross100.0

us-gaap:PaymentsToAcquireIntangibleAssets

us-gaap:PaymentsToAcquireIntangibleAssets


Payments
Period End2020-10-312018-09-28
Value600000.01700000.0
Percentage of PaymentsToAcquireIntangibleAssets100.0100.0

us-gaap:ProceedsFromConvertibleDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:ProceedsFromConvertibleDebt

insm:ZeroPointSevenFivePercentConvertibleSeniorNoteDue2028, us-gaap:ConvertibleNotesPayable


Proceeds
Period End2021-05-31
Value559
Percentage of ProceedsFromConvertibleDebt100.0

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


Proceeds
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302017-12-312017-09-062017-09-302016-12-312015-12-312015-09-302015-04-062015-04-302014-12-312014-08-182014-08-312013-12-312013-07-222012-12-312012-09-282012-09-302011-12-312011-09-302010-12-312010-09-30
Value0.001-0.0470.0-0.1040.00.0-0.0473773770.00.00.02222220.9971081080.067-0.00125250.00.00.00.0
Percentage of ProceedsFromIssuanceOfCommonStock100.0100.00.0100.00.00.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.00.00.00.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value6.5666.961126.3285.1422.4264.7351.462103.0492.4250.6055.6430.1420.480.5191.8690.5650.9560.00.0470.0810.1110.8252.7011.4750.5430.4380.0560.3530.1550.7940.6260.051
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value2.16.5410.4870.5130.1830.022470.00.047-0.007
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0

us-gaap:SaleOfStockConsiderationReceivedOnTransaction us-gaap:SubsidiarySaleOfStock

us-gaap:SaleOfStockConsiderationReceivedOnTransaction

insm:PublicStockOffering


Sale
Period End2021-06-302020-06-302019-05-24
Value270245261
Percentage of SaleOfStockConsiderationReceivedOnTransaction100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesNewIssues us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesNewIssues

us-gaap:CommonStock


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value110.00.0110.00.010
Percentage of StockIssuedDuringPeriodSharesNewIssues100.00.00.0100.00.00.0100.0

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value116000.0100000.05000.01000.098000.027000.05000.01000.043000.035000.05000.0047000.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation us-gaap:AwardType, us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

insm:StockOptionsAndESPPShares, us-gaap:CommonStock


Stock
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value416000.0369000.0321000.0151000.0103000.0910000.0
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensation100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:CommonStock


Stock
Period End2021-06-302020-06-30
Value344000.0321000.0
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensation0.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1000.01000.0001000.00001000.00000
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.00.00.0100.00.00.00.0100.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-31
Value1000.01000.0001000.0001000.00
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.00.00.0100.00.00.0100.00.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation


Stock
Period End2021-06-302020-06-30
Value6.5655.141
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:AwardType

insm:StockOptionsAndESPPShares


Stock
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value6.966.3285.1412.4261.46110
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation0.00.0100.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:AwardType, us-gaap:StatementEquityComponents

insm:StockOptionsAndESPPShares, us-gaap:AdditionalPaidInCapital


Stock
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value6.9566.3245.1382.4241.4610
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation0.00.099.90.00.00.0

insm:StockOptionsAndESPPShares, us-gaap:CommonStock


Stock
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value0.0040.0040.0030.0020.0010.008
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation0.00.00.10.00.00.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302020-06-30
Value6.5625.138
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.099.9

us-gaap:VariableLeaseCost

us-gaap:VariableLeaseCost


Variable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value200000.0200000.02850000.06000000.01000000.0100000.0
Percentage of VariableLeaseCost100.0100.0100.0100.0100.0100.0

insm:AccruedClinicalTrialExpenses

insm:AccruedClinicalTrialExpenses


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-302013-03-312012-12-312011-12-31
Value13126.7339.9844.9424.5215.5984.9886.1797.6326.6356.5765.7725.1627.8378.567.0047.8427.0715.6236.8635.3554.3314.2583.2493.0842.1132.0572.8821.4442.4842.7672.9411.460.675
Percentage of AccruedClinicalTrialExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

insm:AccruedConstructionLiabilitiesCurrent

insm:AccruedConstructionLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value141000.0140000.0364000.0130000.0201000.0815000.02689000.04693000.06521000.02475000.02946000.02069000.01336000.01185000.01719000.00
Percentage of AccruedConstructionLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

insm:AccruedRoyaltiesAndMilestonePaymentsCurrent

insm:AccruedRoyaltiesAndMilestonePaymentsCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value3654000.03385000.03423000.02094000.03025000.02732000.03117000.0
Percentage of AccruedRoyaltiesAndMilestonePaymentsCurrent100.0100.0100.0100.0100.0100.0100.0

insm:AccruedSalesAllowancesAndRelatedCosts

insm:AccruedSalesAllowancesAndRelatedCosts


Accrued
Period End2021-06-302020-12-31
Value6314000.05051000.0
Percentage of AccruedSalesAllowancesAndRelatedCosts100.0100.0

insm:AccruedSalesAllowancesandRelatedCosts

insm:AccruedSalesAllowancesandRelatedCosts


Accrued
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value7476000.05051000.04993000.05903000.07235000.05267000.04640000.03206000.02642000.0818000.00
Percentage of AccruedSalesAllowancesandRelatedCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

insm:AccruedTechnicalOperationExpenses

insm:AccruedTechnicalOperationExpenses


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value6.8966.3089.1646.1534.7621.8366.44610139.5369.3715.1373.3242.0582.1820.7420.3260.5340.5910.4460.7040.5520.7021.1361.3840.8350.7620.3190.5160.7511.22
Percentage of AccruedTechnicalOperationExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

insm:AdditionalRoyaltyGuaranteesCommitmentsAmount us-gaap:TypeOfArrangement

insm:AdditionalRoyaltyGuaranteesCommitmentsAmount

insm:CysticFibrosisFoundationTherapeuticsIncCollaborationAgreements


Additional
Period End2020-12-31
Value3900000.0
Percentage of AdditionalRoyaltyGuaranteesCommitmentsAmount100.0

insm:DeferredTaxAssetsLeaseLiabilities

insm:DeferredTaxAssetsLeaseLiabilities


Deferred
Period End2020-12-312019-12-31
Value1216
Percentage of DeferredTaxAssetsLeaseLiabilities100.0100.0

insm:DeferredTaxAssetsLiabilitiesNetBeforeValuationAllowances

insm:DeferredTaxAssetsLiabilitiesNetBeforeValuationAllowances


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value509413332261284216163148120109
Percentage of DeferredTaxAssetsLiabilitiesNetBeforeValuationAllowances100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

insm:DeferredTaxAssetsLicensePayment

insm:DeferredTaxAssetsLicensePayment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value5.6526.4566.9027.7311
Percentage of DeferredTaxAssetsLicensePayment100.0100.0100.0100.0100.0

insm:DeferredTaxLiabilitiesConvertibleDebt

insm:DeferredTaxLiabilitiesConvertibleDebt


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value2227320.0
Percentage of DeferredTaxLiabilitiesConvertibleDebt100.0100.0100.00.0

insm:EffectiveIncomeTaxRateReconciliationNonTradingIncomePercent us-gaap:IncomeTaxAuthorityName

insm:EffectiveIncomeTaxRateReconciliationNonTradingIncomePercent

insm:IrelandTax


Effective
Period End2020-12-31
Value25.0
Percentage of EffectiveIncomeTaxRateReconciliationNonTradingIncomePercent100.0

insm:EffectiveIncomeTaxRateReconciliationTradingIncomePercent us-gaap:IncomeTaxAuthorityName

insm:EffectiveIncomeTaxRateReconciliationTradingIncomePercent

insm:IrelandTax


Effective
Period End2020-12-31
Value12.5
Percentage of EffectiveIncomeTaxRateReconciliationTradingIncomePercent100.0

insm:LongTermDebtMaturityAfterYearFour

insm:LongTermDebtMaturityAfterYearFour


Long
Period End2021-06-30
Value575
Percentage of LongTermDebtMaturityAfterYearFour100.0

insm:OperatingLossCarryforwardsDisallowedInterestExpense

insm:OperatingLossCarryforwardsDisallowedInterestExpense


Operating
Period End2020-12-31
Value6100000.0
Percentage of OperatingLossCarryforwardsDisallowedInterestExpense100.0

insm:OperatingLossCarryforwardsNonTradingLoss us-gaap:IncomeTaxAuthorityName

insm:OperatingLossCarryforwardsNonTradingLoss

insm:IrelandTax


Operating
Period End2020-12-31
Value202
Percentage of OperatingLossCarryforwardsNonTradingLoss100.0

insm:OperatingLossCarryforwardsTotal us-gaap:IncomeTaxAuthority

insm:OperatingLossCarryforwardsTotal

us-gaap:DomesticCountry


Operating
Period End2020-12-31
Value1200
Percentage of OperatingLossCarryforwardsTotal100.0

us-gaap:AccruedProfessionalFeesCurrent

us-gaap:AccruedProfessionalFeesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value129.8048.5949.6438.63913129.421101113106.7435.764.52.0571.9862.291.6041.8981.8791.871.2020.9310.8590.8980.5421.0170.6690.7640.0240.4650.2670.4170.185
Percentage of AccruedProfessionalFeesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedRoyaltiesCurrent

us-gaap:AccruedRoyaltiesCurrent


Accrued
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value3423000.03117000.01830000.01389000.01000000.0409000.0
Percentage of AccruedRoyaltiesCurrent100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisitionSharePrice us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:BusinessAcquisitionSharePrice

insm:AlgaeneXInc, us-gaap:SubsequentEvent


Business
Period End2021-08-05
Value27.11
Percentage of BusinessAcquisitionSharePrice100.0

insm:MotusBiosciencesInc, us-gaap:SubsequentEvent


Business
Period End2021-08-05
Value27.11
Percentage of BusinessAcquisitionSharePrice100.0

us-gaap:BusinessCombinationContingentConsiderationLiability us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:BusinessCombinationContingentConsiderationLiability

insm:MotusBiosciencesInc, us-gaap:SubsequentEvent


Business
Period End2021-08-05
Value35
Percentage of BusinessCombinationContingentConsiderationLiability100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:FairValueByMeasurementFrequency

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:FairValueMeasurementsRecurring


Cash
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value532487535601420495567634381
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel1, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:FairValueMeasurementsRecurring


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value928409532588641428487535601420495567634381
Percentage of CashAndCashEquivalentsFairValueDisclosure0.00.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByMeasurementBasis, us-gaap:FairValueByMeasurementFrequency

us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:FairValueMeasurementsRecurring


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value928409532588641428487
Percentage of CashAndCashEquivalentsFairValueDisclosure0.00.0100.00.00.00.0100.0

us-gaap:ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss

us-gaap:ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss


Contract
Period End2020-12-312019-12-312018-12-312017-12-31
Value4971000.05635000.0922000.00
Percentage of ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss100.0100.0100.00.0

us-gaap:ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss us-gaap:MajorCustomers

insm:CustomerFeesDiscountsandOther


Contract
Period End2020-12-312019-12-312018-12-312017-12-31
Value453000.0464000.0234000.00
Percentage of ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss9.18.225.40.0

insm:RebatesChargebacksandCoPayAssistance


Contract
Period End2020-12-312019-12-312018-12-312017-12-31
Value4518000.05171000.0688000.00
Percentage of ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss90.991.874.60.0

us-gaap:ConvertibleDebtFairValueDisclosures us-gaap:DebtInstrument, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:FairValueByMeasurementFrequency

us-gaap:ConvertibleDebtFairValueDisclosures

insm:OnePointSevenFivePercentConvertibleSeniorNoteDue2025, us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:FairValueMeasurementsRecurring


Convertible
Period End2021-06-30
Value183
Percentage of ConvertibleDebtFairValueDisclosures100.0

insm:OnePointSevenFivePercentConvertibleSeniorNoteDue2025, us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:FairValueMeasurementsRecurring


Convertible
Period End2021-06-30
Value236
Percentage of ConvertibleDebtFairValueDisclosures128.8

insm:ZeroPointSevenFivePercentConvertibleSeniorNoteDue2028, us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:FairValueMeasurementsRecurring


Convertible
Period End2021-06-30
Value365
Percentage of ConvertibleDebtFairValueDisclosures199.2

insm:ZeroPointSevenFivePercentConvertibleSeniorNoteDue2028, us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:FairValueMeasurementsRecurring


Convertible
Period End2021-06-30
Value641
Percentage of ConvertibleDebtFairValueDisclosures349.6

us-gaap:ConvertibleDebtFairValueDisclosures us-gaap:DebtInstrument, us-gaap:LongtermDebtType

insm:ZeroPointSevenFivePercentConvertibleSeniorNoteDue2028, us-gaap:ConvertibleNotesPayable


Convertible
Period End2021-05-31
Value371
Percentage of ConvertibleDebtFairValueDisclosures0.0

us-gaap:ConvertibleDebtFairValueDisclosures us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:FairValueMeasurementsRecurring


Convertible
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value361356351346340335331326321316311307
Percentage of ConvertibleDebtFairValueDisclosures0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:FairValueMeasurementsRecurring


Convertible
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value512516505431376435375431438313381411
Percentage of ConvertibleDebtFairValueDisclosures0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent

insm:ZeroPointSevenFivePercentConvertibleSeniorNoteDue2028, us-gaap:ConvertibleNotesPayable


Debt
Period End2021-05-31
Value203
Percentage of DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent100.0

us-gaap:DebtInstrumentConvertibleConversionPrice1 us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentConvertibleConversionPrice1

insm:ZeroPointSevenFivePercentConvertibleSeniorNoteDue2028, us-gaap:ConvertibleNotesPayable


Debt
Period End2021-05-31
Value32.5
Percentage of DebtInstrumentConvertibleConversionPrice1100.0

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentInterestRateEffectivePercentage

insm:ZeroPointSevenFivePercentConvertibleSeniorNoteDue2028, us-gaap:ConvertibleNotesPayable


Debt
Period End2021-05-31
Value7.1
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0

us-gaap:DebtInstrumentRepurchaseAmount us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentRepurchaseAmount

insm:OnePointSevenFivePercentConvertibleSeniorNoteDue2025, us-gaap:ConvertibleNotesPayable


Debt
Period End2021-05-31
Value225
Percentage of DebtInstrumentRepurchaseAmount100.0

us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DebtInstrumentUnamortizedDiscount


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value23883889297102107111116120125129133
Percentage of DebtInstrumentUnamortizedDiscount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentUnamortizedDiscount us-gaap:DebtInstrument, us-gaap:LongtermDebtType

insm:OnePointSevenFivePercentConvertibleSeniorNoteDue2025, us-gaap:ConvertibleNotesPayable


Debt
Period End2021-06-30
Value39
Percentage of DebtInstrumentUnamortizedDiscount16.4

insm:ZeroPointSevenFivePercentConvertibleSeniorNoteDue2028, us-gaap:ConvertibleNotesPayable


Debt
Period End2021-06-30
Value199
Percentage of DebtInstrumentUnamortizedDiscount83.6

us-gaap:DebtInstrumentUnamortizedDiscount us-gaap:LongtermDebtType

us-gaap:ConvertibleNotesPayable


Debt
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value83889297102107111116120125129133
Percentage of DebtInstrumentUnamortizedDiscount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredFinanceCostsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312012-09-302012-06-302011-12-31
Value125.2975.6465.9956.3456.6947.0437.3927.7428.0918.448.7899.2069.4240.10.10.0
Percentage of DeferredFinanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DeferredFinanceCostsNet us-gaap:DebtInstrument, us-gaap:LongtermDebtType

insm:OnePointSevenFivePercentConvertibleSeniorNoteDue2025, us-gaap:ConvertibleNotesPayable


Deferred
Period End2021-06-302018-01-31
Value2.514
Percentage of DeferredFinanceCostsNet19.80.0

insm:ZeroPointSevenFivePercentConvertibleSeniorNoteDue2028, us-gaap:ConvertibleNotesPayable


Deferred
Period End2021-06-302021-05-31
Value1016
Percentage of DeferredFinanceCostsNet80.00.0

us-gaap:DeferredFinanceCostsNet us-gaap:LongtermDebtType

us-gaap:ConvertibleNotesPayable


Deferred
Period End2021-03-312020-09-30
Value5.36.0
Percentage of DeferredFinanceCostsNet100.1100.1

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value42414816232323232222
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value552455380277307239187171142132
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsInventory


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value3767000.03129000.07651000.00
Percentage of DeferredTaxAssetsInventory100.0100.0100.00.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value377300231186228195160149128119
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value8.5510241716107.8635.9513.0071.791
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value12311410966503318151010
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-31
Value212017
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value9.163141516
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesLeasingArrangements


Deferred
Period End2020-12-312019-12-31
Value1115
Percentage of DeferredTaxLiabilitiesLeasingArrangements100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value15102516138.9491913101622117.3714.496126.6344.4642.6746.9376.0633.6362.084.3023.2082.551.5844.3173.0322.0711.3712.8391.9531.8891.3592.2071.5810.8490.510.7951.117
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

insm:RestrictedStockAndRestrictedStockUnits


Employee
Period End2020-12-31
Value15
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions100.0

us-gaap:RestrictedStockUnitsRSU


Employee
Period End2021-06-302021-03-312020-09-30
Value262016
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions0.00.00.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions

insm:EmployeeAndDirectorsStockOptions


Employee
Period End2021-03-312020-12-312020-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value77596338442931342826293430263033252430
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeStockOption


Employee
Period End2021-06-30
Value98
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions0.0

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2020-12-312019-12-31
Value1520
Percentage of FinanceLeaseLiability100.0100.0

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityCurrent


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1158000.01119000.01081000.0582000.01305000.01263000.01221000.0
Percentage of FinanceLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityNoncurrent


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value14141415181919
Percentage of FinanceLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDue


Finance
Period End2020-12-31
Value23
Percentage of FinanceLeaseLiabilityPaymentsDue100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive


Finance
Period End2020-12-31
Value12
Percentage of FinanceLeaseLiabilityPaymentsDueAfterYearFive100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths


Finance
Period End2020-12-31
Value2381000.0
Percentage of FinanceLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive


Finance
Period End2020-12-31
Value2615000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearFive100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour


Finance
Period End2020-12-31
Value2556000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearFour100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree


Finance
Period End2020-12-31
Value1670000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearThree100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo


Finance
Period End2020-12-31
Value1819000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearTwo100.0

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount


Finance
Period End2020-12-31
Value7979000.0
Percentage of FinanceLeaseLiabilityUndiscountedExcessAmount100.0

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseRightOfUseAsset


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value9.795101010141415
Percentage of FinanceLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2020-12-312020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value5003000.01249000.04993000.03745000.02496000.01248000.01249000.00
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:InProcessResearchAndDevelopment


Finite
Period End2020-12-312020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value4850000.01213000.04849000.03637000.02425000.01212000.01212000.00
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization96.997.197.197.197.297.197.00.0

us-gaap:LicensingAgreements


Finite
Period End2020-12-312020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value153000.036000.0144000.0108000.071000.036000.037000.0
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization3.12.92.92.92.82.93.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear


Finite
Period End2021-06-302021-03-312020-09-30
Value5100000.05100000.05000000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2020-12-312020-09-30
Value5100000.05000000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value5100000.05100000.05100000.05000000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value5100000.05100000.05100000.05000000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value5100000.05100000.05100000.05000000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2020-12-312020-01-012019-01-012018-09-302018-01-012017-12-312017-01-01
Value49535859585858
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:InProcessResearchAndDevelopment


Finite
Period End2020-12-312020-01-012019-01-012018-09-302018-01-012017-12-312017-01-012016-12-312015-12-312014-12-312013-12-31
Value4752565858585858585858
Percentage of FiniteLivedIntangibleAssetsGross96.097.197.197.1100.0100.0100.00.00.00.00.0

us-gaap:LicensingAgreements


Finite
Period End2020-12-312020-01-012019-01-012018-09-302018-01-012017-12-31
Value1.9721.5431.6871.7410.00.0
Percentage of FiniteLivedIntangibleAssetsGross4.02.92.92.90.00.0

us-gaap:InterestPayableCurrent

us-gaap:InterestPayableCurrent


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value2403000.01663000.03631000.01663000.03631000.01663000.03631000.01663000.03631000.01663000.03631000.01663000.03391000.01422000.0423000.0424000.0424000.0438000.0438000.0195000.0193000.0199000.0199000.0193000.0193000.0199000.0258000.0154000.0155000.0159000.0159000.0154000.0154000.0159000.080000.00
Percentage of InterestPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryFinishedGoodsNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value15109.23710.09.1146.8925.8456.5581.9361.1690.32
Percentage of InventoryFinishedGoodsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value27232118171616109.2164.4542.145
Percentage of InventoryRawMaterialsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value171818149.0896.7616.426.1999.0087.0594.567
Percentage of InventoryWorkInProcessNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2020-12-31
Value13
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive


Long
Period End2020-09-30
Value450
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive


Long
Period End2020-12-31
Value450
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2021-06-302021-03-31
Value225450
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302018-09-302018-06-30
Value7.47.47.40.0740.0730.0740.073
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:DomesticCountry


Operating
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value1000889709544440360
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthorityName

us-gaap:NewJerseyDivisionOfTaxation


Operating
Period End2020-12-312019-12-312018-12-31
Value456517515
Percentage of OperatingLossCarryforwards45.758.272.6

us-gaap:PurchaseObligation

us-gaap:PurchaseObligation


Purchase
Period End2020-12-31
Value83
Percentage of PurchaseObligation100.0

us-gaap:RoyaltyGuaranteesCommitmentsAmount us-gaap:TypeOfArrangement

us-gaap:RoyaltyGuaranteesCommitmentsAmount

insm:CysticFibrosisFoundationTherapeuticsIncCollaborationAgreements


Royalty
Period End2020-12-31
Value13
Percentage of RoyaltyGuaranteesCommitmentsAmount100.0

us-gaap:SecuredDebt

us-gaap:SecuredDebt


Secured
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312012-09-302012-06-30
Value80045045045045045045045045045045010.010.0
Percentage of SecuredDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value25.4328.3229.1429.429.7927.817.1617.1617.1610.8510.8510.8510.8516.0716.0616.0615.9219.4719.3520.256.276.246.127.266.266.37
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value16.1515.3813.4512.7111.288.76.94.254.5913.5418.43
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue


Share
Period End2020-12-31
Value177
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1


Sharebased
Period End2020-12-31
Value103
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0

Line plots across dimensions of each concept


us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
(None,)
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amountus-gaap: Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:AwardType, us-gaap:IncomeStatementLocation
('insm:StockOptionsAndRestrictedStockUnits', None)
Allocated Share Based Compensation Expenseus-gaap: Award Type, us-gaap: Income Statement Location
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:AmortizationOfIntangibleAssets
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Amortization Of Intangible Assetsus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents
(None,)
Stock Issued During Period Value New Issuesus-gaap: Statement Equity Components