OMCL


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

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding
us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:IncomeStatementLocation

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfGoodsAndServicesSold
us-gaap:ProductOrService

us-gaap:CostOfRevenue

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit
us-gaap:AwardType
us-gaap:LongtermDebtType
us-gaap:InterestExpenseDebt

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NonoperatingIncomeExpense

us-gaap:OperatingExpenses

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:ResearchAndDevelopmentExpense

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
us-gaap:StatementGeographical

us-gaap:Revenues

us-gaap:SellingGeneralAndAdministrativeExpense

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:ReceivablesNetCurrent

us-gaap:InventoryNet

us-gaap:OtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:StatementGeographical

us-gaap:Goodwill
us-gaap:BusinessAcquisition

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:TaxesPayableCurrent
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongTermDebt

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:TreasuryStockValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:AmortizationOfFinancingCosts
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsPayable

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:RepaymentsOfLongTermDebt
us-gaap:CreditFacility, us-gaap:LongtermDebtType

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
us-gaap:PlanName
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:PlanName
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

omcl:AdjustmentsToAdditionalPaidInCapitalConvertibleNoteHedge
us-gaap:StatementEquityComponents

omcl:AdjustmentsToAdditionalPaidInCapitalTaxBenefitsRelatedToConvertibleDebtAndHedge
us-gaap:StatementEquityComponents
us-gaap:LongtermDebtType
omcl:AmortizationOfDebtIssuanceCostsExcludingConvertibleDebt

omcl:AmortizationOfOperatingLeaseROUAsset

omcl:GroupPurchasingOrganizationFees

omcl:IncreaseDecreaseInOperatingLeaseLiabilities

omcl:IncreaseDecreaseinPrepaidCommissions

omcl:PaymentsforSoftwareForExternalUse

omcl:ProceedsFromPaymentsForCustomerFundsNet

omcl:PropertyAndEquipmentTransferredToInventory
us-gaap:AwardType, us-gaap:PlanName
omcl:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsPurchased
us-gaap:AwardType, us-gaap:PlanName
omcl:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsPurchasedInPeriodWeightedAveragePrice
us-gaap:AwardType
omcl:SharebasedCompensationArrangementbySharebasedPaymentAwardFairValueAssumptionsEstimatedForfeitureRate

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalWarrantIssued
us-gaap:StatementEquityComponents

us-gaap:AmortizationOfDebtDiscountPremium
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationConsiderationTransferred1
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual

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

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:CostOfGoodsSoldSalesTypeLease
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentConvertibleConversionRatio1
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal

us-gaap:DeferredIncomeTaxesAndTaxCredits

us-gaap:Depreciation

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:IncreaseDecreaseInAccountsAndOtherReceivables

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities

us-gaap:IncreaseDecreaseInLeasingReceivables

us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets

us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities

us-gaap:IncreaseDecreaseInPrepaidExpense
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IndefinitelivedIntangibleAssetsAcquired
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:InterestExpenseDebtExcludingAmortization

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseLeaseIncome

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:PaymentsForHedgeFinancingActivities

us-gaap:PaymentsOfDebtIssuanceCosts
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

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

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions

us-gaap:ProceedsFromIssuanceOfWarrants

us-gaap:ProceedsFromLinesOfCredit

us-gaap:RestructuringCharges
us-gaap:IncomeStatementLocation

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:SalesTypeLeaseInterestIncomeLeaseReceivable

us-gaap:SalesTypeLeaseRevenue

us-gaap:SalesTypeLeaseSellingProfitLoss
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
us-gaap:PlanName
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation
us-gaap:AwardType, us-gaap:PlanName
us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:StatementEquityComponents

omcl:AccruedGroupPurchasingOrganizationFees

omcl:AccruedLiabilitiesRebatesandLeaseBuyoutsCurrent
us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:MeasurementInputType
omcl:BusinessCombinationAcquiredIntangibleAssetsMeasurementInput
us-gaap:BusinessAcquisition, us-gaap:MeasurementInputType
us-gaap:BusinessAcquisition
omcl:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccountsReceivableAndUnbilledReceivables
us-gaap:BusinessAcquisition
omcl:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpense
us-gaap:BusinessAcquisition
omcl:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedLiabilities
us-gaap:BusinessAcquisition
omcl:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilities
us-gaap:BusinessAcquisition
omcl:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets

omcl:ContractWithCustomerAssetCurrentDeferredCostOfGoodsAndServicesSold

omcl:ContractWithCustomerLiabilityCustomerAdvancesAndDepositsCurrent

omcl:ContractwithCustomerLiabilityCurrentGross

omcl:ContractwithCustomerLiabilityCustomerAdvancesandDepositsCurrent

omcl:CustomerFundLiabilityCurrent
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
omcl:DebtInstrumentAccordionFeatureIncreaseLimit
us-gaap:DerivativeInstrumentRisk
omcl:DeferredTaxAssetConvertibleDebtHedge

omcl:DeferredTaxAssetsLeasingArrangements

omcl:FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour

omcl:FiniteLivedIntangibleAssetsCurrencyTranslationAdjustments.IncreaseDecrease
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

omcl:GroupPurchasingOrganizationFeeLiabilityCurrent

omcl:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour
us-gaap:SubsidiarySaleOfStock
omcl:SaleofStockAvailableforIssuance

omcl:SalesTypeAndDirectFinancingLeasesLeaseReceivableToBeReceivedAfterYearFour
us-gaap:AwardType, us-gaap:PlanName
omcl:ShareBasedPaymentArrangementAwardExcludingOptionCostNotYetRecognizedAmount

omcl:TransferofFinancialAssetsAccountedforasSalesReceivablefromThirdPartyLeasingCompanyAmount

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

us-gaap:CapitalizedComputerSoftwareNet

us-gaap:CapitalizedContractCostNetNoncurrent

us-gaap:CashEquivalentsAtCarryingValue
us-gaap:ClassOfWarrantOrRight
us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
us-gaap:ClassOfWarrantOrRight
us-gaap:ClassOfWarrantOrRightOutstanding

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance
us-gaap:AwardType
us-gaap:AwardType, us-gaap:PlanName
us-gaap:PlanName

us-gaap:CommonStockValueOutstanding

us-gaap:ContractWithCustomerAssetAccumulatedAllowanceForCreditLossNoncurrent

us-gaap:ContractWithCustomerAssetNet

us-gaap:ContractWithCustomerAssetNetCurrent

us-gaap:ContractWithCustomerAssetNetNoncurrent

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:ConvertibleLongTermNotesPayable
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:DebtInstrumentUnamortizedDiscount

us-gaap:DeferredCostsCurrent

us-gaap:DeferredFinanceCostsNet
us-gaap:LongtermDebtType

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

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

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FundsHeldForClients

us-gaap:IncomeTaxExaminationPenaltiesAndInterestAccrued

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LessorOperatingLeasePaymentsToBeReceived

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFiveYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFourYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThereafter

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThreeYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedTwoYears
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongTermDebtFairValue

us-gaap:NetInvestmentInLease

us-gaap:NetInvestmentInLeaseCurrent

us-gaap:NetInvestmentInLeaseNoncurrent

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

us-gaap:OtherAssetsMiscellaneousCurrent

us-gaap:OtherAssetsMiscellaneousNoncurrent

us-gaap:PrepaidExpenseCurrent

us-gaap:PrepaidTaxes

us-gaap:PurchaseObligation

us-gaap:PurchaseObligationDueInNextTwelveMonths

us-gaap:PurchaseObligationFutureMinimumPaymentsRemainderOfFiscalYear

us-gaap:RestrictedCash
us-gaap:BalanceSheetLocation

us-gaap:RestructuringReserve
us-gaap:RestructuringPlan

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivable

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceived

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFiveYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFourYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedNextTwelveMonths

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedRemainderOfFiscalYear

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThereafter

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThreeYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedTwoYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivableUndiscountedExcessAmount

us-gaap:SalesTypeLeaseNetInvestmentInLeaseAllowanceForCreditLoss
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:PlanName
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue
us-gaap:PlanName
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber
us-gaap:PlanName
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice
us-gaap:PlanName
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
us-gaap:PlanName
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
us-gaap:PlanName
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
us-gaap:PlanName
us-gaap:AwardType, us-gaap:PlanName
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding
us-gaap:ShareRepurchaseProgram
us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward
us-gaap:TaxCreditCarryforwardAmount

us-gaap:TransferOfFinancialAssetsAccountedForAsSalesFairValueOfDerecognizedAssets

us-gaap:TreasuryStockShares
us-gaap:StatementEquityComponents
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:UnamortizedDebtIssuanceExpense

us-gaap:UnbilledContractsReceivable

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:ValuationAllowancesAndReservesBalance
us-gaap:ValuationAllowancesAndReservesType

Plots across concepts


IncomeStatement
Net Income Loss
Expenses
Income Tax Expense Benefit
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Other Assets Current
NonCurrent Assets
Deferred Income Tax Assets Net
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Taxes Payable Current
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Accounts Payable
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Payments For Repurchase Of Common Stock
Shares
Treasury Stock Shares
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization
InventoryNet
Inventory Work In Process Net Of Reserves
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:CommonStockValue NANA0.053NANANA0.0510.0510.0510.050.050.0490.0480.0480.0480.0470.0460.0460.0460.0460.0450.0450.0450.0450.0440.0440.043NANANA0.041NANANA0.039NANANA0.038NANANANANANA
us-gaap:CommonStockSharesIssued ███▇▇▇▇▆▆▆▅▅▄▄▄▄▃▃▃▃▂▂▂▂▂▁▁53.3353.06552.67752.16851.90251.75151.27751.0550.78450.35149.4848.7648.34648.00547.57747.06446.59146.27245.77845.65645.27645.0144.73944.54844.25243.9343.54NANANA41.842113NANANA39.493469NANANA38.235745NANANA37.148706NANA
us-gaap:CommonStockSharesOutstanding ▄▄▄▃▄▄▃▃▃▃▃▃▂▂▂▂▂▂█▁▁▁▁▁▁▁▁43.43643.17142.78342.27442.75742.60642.13241.90541.63941.20640.33539.61539.20438.8638.43237.91937.44637.12754.92336.51136.13135.86535.59435.40335.85136.21135.816NANANA35.005492NANANA33.541NANANA33.181937NANANA33.027583NANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁47.10646.367NA43.69142.65943.621NA43.05242.94542.281NA40.8640.039.691NA38.97338.3736.84NA37.07935.98735.74NA36.61337.0336.914NA36.83236.61836.305NA36.1935.37434.82NA34.06834.31634.341NA34.21933.98134.098NA33.5433.452
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁43.26242.962NA42.80242.65942.357NA41.77141.37140.692NA39.43238.9738.635NA37.69837.2536.84NA36.33235.98735.74NA35.80636.1236.024NA35.99435.66135.225NA35.13334.4533.9NA33.19333.3933.365NA33.20933.00333.184NA32.82232.567
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities omcl:ConvertibleDebtSecuritiesAndWarrants▄▄5.9085.908NA11.816NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:RestrictedStock▁█0.1990.287NA2.3284.9311.744NA1.06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:EarningsPerShareBasic ▇▆▆▅▂▅▇▇▆▄▆▆▄▄█▄▃▁▃▃▃▃▅▅▅▄▅▅▅▄▅▅▄▄▄▅▃▄▄▄▄▃▃▃▄0.470.330.390.21-0.10.270.530.480.390.080.370.350.170.070.650.170.02-0.280.010.05-0.03-0.010.219999999999999970.220.240.180.260.20.220.180.189999999999999950.220.170.10.169999999999999980.210.040.070.120.090.080.020.019999999999999990.040.06
us-gaap:EarningsPerShareDiluted ▆▅▆▅▂▅▇▇▆▄▆▆▄▄█▄▃▁▃▄▃▃▅▅▅▄▅▅▅▄▅▅▄▄▄▅▃▃▄▄▄▃▃▃▄0.430.30.380.2-0.10.260.50999999999999990.460.370.080.36000000000000010.330.160.070.630.160.02-0.280.010.05-0.03-0.010.209999999999999960.220.240.170.250.20.210.170.190000000000000060.210.170.10.159999999999999980.20.040.00.120.090.080.020.019999999999999990.040.06
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 COGS Ratio us-gaap:ProductOrService us-gaap:Product█▆▆▃▂▅▇▅▄▃▄▃▁▁▂▂▁196.911178.125175.679151.337138.942170.073187.125168.488158.379145.61154.591149.709134.636130.659144.367136.838130.205NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 COGS Ratio us-gaap:ProductOrService us-gaap:Service█▇▇▄▄▄▄▄▃▃▃▂▂▂▂▁▁75.82873.71873.52362.36260.67959.61361.16760.31759.03456.90757.15954.55854.03751.9652.00449.9150.837NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 TTM Greenblatt ROC _ _█▇▇▅▃▅▇▇▆▆▆▆▅▄▆▅▃▁▄▄▄▄▅▆▅▅▆▆▆▅▅▅▅▄▅▅▄▄▅▄▄▄28.91619.6120.21410.152-6.99112.15122.18224.64618.76312.76118.9317.4957.3340.63315.689.714-2.404-17.236-0.1814.928-0.1181.85211.9713.85912.42410.37913.47413.59712.5589.95411.05510.7179.3594.1699.83411.2262.4313.6356.1694.7944.231.029NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AllocatedShareBasedCompensationExpense █▇▇▆▇▆▅▅▄▅▄▄▄▃▂▂▂▂▂▂▂▁▁▁▁▁13.03911.77211.66311.02411.35110.6598.8748.5058.268.418.0347.0857.2386.5285.5425.2595.5455.5115.4374.6775.4953.8913.6543.9663.6363.665NA3.1612.722.7292.7282.812.6872.9262.4332.3612.2132.2072.2452.4112.451NANANANA
us-gaap:ComprehensiveIncomeNetOfTax ▇▅▇▅▂▄█▆▆▄▅▅▃▄▇▄▃▁▃▃▂▃▄▄▅▄▄▄▄▄▄▄▄▃▄▄▃▃▄▃▃▃21.07613.50621.03412.315-3.8486.61727.0517.15814.9023.63613.02312.4872.0845.39424.3547.5461.76-9.649-1.4441.589-5.626-0.7056.4136.48111.0565.4418.2546.6317.8766.2276.9077.9726.0213.1175.5446.991.4212.3534.1372.9962.5870.67NANANA
us-gaap:CostOfGoodsAndServicesSold ██▇▇▇▇▇▇▇▆▆▆▆▆▆▆▆▅▆▅▅▅▄▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁136.441129.56125.548116.908116.396120.064124.689116.658113.368105.4109.567105.35899.89100.164102.876101.929102.9186.36297.64595.22994.8991.05965.23661.53155.32654.53657.76252.99749.01247.26949.12641.99944.31841.74340.79338.24436.00828.39427.05229.99127.19825.5125.90526.18625.825
us-gaap:CostOfRevenue ██▇▇▇▇▇▇▇▆▆▆▆▆▆▆▆▅▆▅▅▅▄▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁136.441129.56125.548116.908116.396120.064124.689116.658113.368105.4109.567105.35899.89100.164102.876101.929102.9186.36297.64595.22994.8991.05965.23661.53155.32654.53657.76252.99749.01247.26949.12641.99944.31841.74340.79338.24436.00828.39427.05229.99127.19825.5125.90526.18625.825
us-gaap:GrossProfit █▇▇▅▅▆▇▆▆▅▆▆▅▄▅▅▄▃▄▄▄▄▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▁▁▁▁▁▁▁▁136.298122.283123.65496.79183.225109.622123.603112.147104.04597.117102.18398.90988.78382.45595.06884.85377.97564.19274.3381.50878.01779.94565.0863.70357.46261.68563.77959.54656.0454.49556.62452.0449.36845.36749.37646.08739.37635.74935.87934.44833.80731.6531.36330.128.868
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest █▆▆▆▃▆██▇▆▇▇▅▄▆▅▄▁▄▅▄▄▆▆▆▆▆▆▆▆22.95712.91913.87610.961-6.81711.32921.9723.47817.13411.35116.61614.6586.438-2.09614.0396.982-2.208-19.692-1.8372.207-1.999-0.31911.21713.21311.9529.86213.39812.89112.5189.698NANANANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▆▄▄▆▄▅▅▆▅█▆▅▅▃▁▅▄▂▄▅▅▅▆▇▆▆▇▇▇▆▆▆▆▅▇▇▅▅▆▆▆▅▅▆▆2.533-1.208-2.5012.156-2.5180.018-0.1253.4951.1588.0671.8231.03-0.15-4.816-10.2520.751-3.045-8.938-1.9940.224-0.840.0593.5625.1773.2013.5444.1625.5914.7293.5044.0962.9873.4060.5614.1944.340.9831.381.9641.6091.7140.4130.9951.8861.58
 us-gaap:InterestExpenseDebt us-gaap:LongtermDebtType us-gaap:LineOfCreditNANA0.00.3NANA0.60.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▇▆▆▅▂▅█▇▆▄▆▆▄▄█▄▃▁▃▄▃▃▅▅▅▄▅▅▅▄20.42414.12716.3778.805-4.29911.31122.09519.98315.9763.28414.79313.6286.5882.7224.2916.2310.837-10.7540.1571.983-1.159-0.3787.6558.0368.7516.3189.2367.37.7896.194NANANANANANANANANANANANANANANA
us-gaap:NonoperatingIncomeExpense ▂▁▁█▇▆▇▆▆▆▅▅▆▅▆▅▇▅▆▅▅▅▇▇▇▇▇▇▇▇-5.959-6.691-6.3380.8090.174-0.822-0.212-1.168-1.629-1.41-2.314-2.837-0.896-2.729-1.641-2.7320.196-2.456-1.656-2.721-1.881-2.171-0.753-0.646-0.472-0.517-0.076-0.706-0.04-0.256NANANANANANANANANANANANANANANA
us-gaap:OperatingExpenses ███▆▇▇▇▆▆▆▆▆▆▆▆▅▆▆▅▅▆▅▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁107.382102.673103.4486.63990.21697.471101.42187.50185.28284.35683.25381.41481.44981.82279.38875.13980.37981.42874.51176.5878.13578.09353.1149.84445.03851.30650.30545.94943.48244.54145.56941.32340.00941.19839.54234.86136.94532.11429.7129.65429.57730.62129.84127.09725.376
us-gaap:OperatingIncomeLoss █▇▇▅▃▅▇▇▆▆▆▆▅▄▆▅▃▁▄▄▄▄▅▆▅▅▆▆▆▅▅▅▅▄▅▅▄▄▅▄▄▄▄▄▄28.91619.6120.21410.152-6.99112.15122.18224.64618.76312.76118.9317.4957.3340.63315.689.714-2.404-17.236-0.1814.928-0.1181.85211.9713.85912.42410.37913.47413.59712.5589.95411.05510.7179.3594.1699.83411.2262.4313.6356.1694.7944.231.0291.5223.0033.492
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▅▄█▇▅▁█▂▄▅▃▄▁▆▅▅▅▅▂▄▁▄▄▃▆▄▄▄▄▄0.652-0.6214.6573.510.451-4.6944.955-2.825-0.9710.669-1.471-0.907-4.4142.4720.4221.3891.0760.923-2.738-0.502-4.467-0.327-1.242-1.5552.305-0.877-0.982-0.6690.0870.033NANANANANANANANANANANANANANANA
us-gaap:ResearchAndDevelopmentExpense ▇▆▆▆█▇▇▆▆▆▆▆▆▆▆▆▆▆▅▆▅▅▃▃▃▂▂▂▂▂▂▂▂▂▂▁▁▂▁▂▁▁▁▂▁18.21316.0815.48215.19720.8318.65219.09316.62516.84816.07816.98915.80515.51216.53715.89416.41416.91116.80314.90315.26413.79413.8389.2199.1768.7468.0198.1327.0786.4716.1217.446.5617.157.9546.1885.5455.4996.4945.9036.0195.284.845.4036.0894.95
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▇▇▆▆▇▇▇▆▆▆▆▅▅▆▅▅▄▅▅▅▅▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁272.739251.843249.202213.699199.621229.686248.292228.805217.413202.517211.75204.267188.673182.619196.371186.748181.042150.554175.26176.737172.907171.004130.316125.234112.788116.221121.541112.543105.052101.764105.7594.03993.68687.1190.16984.33175.38464.14362.93164.43961.00557.1657.26856.28654.693
us-gaap:Revenues █▇▇▆▆▇▇▇▆▆▆▆▅▅▆▅▅▄▅▅▅▅▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁272.739251.843249.202213.699199.621229.686248.292228.805217.413202.517211.75204.267188.673182.619199.822186.748181.042150.554171.975176.737172.907171.004130.316125.234112.788116.221121.541112.543105.052101.764105.7594.03993.68687.1190.16984.33175.38464.14362.93164.43961.00557.1657.26856.28654.693
us-gaap:SellingGeneralAndAdministrativeExpense ███▆▆▇▇▆▆▆▆▆▆▆▅▅▅▆▅▅▅▅▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▂▁▁▁89.16986.59387.95871.44269.38678.81982.32870.87668.43468.27866.26465.60965.93765.28563.49458.72563.46864.62559.60861.31664.34164.25543.89140.66839.73543.28742.17338.87137.01138.4238.12934.76232.85933.24433.35429.31631.44625.6223.80723.63524.29725.78124.43819.85120.426
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:Assets ██▇▇▅▅▅▅▅▅▄▄▄▄▄▃▃▃▄▄▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁1960.9941886.6231824.5041719.2771222.4461231.6471240.811244.271196.9781177.061081.2421052.3751026.4751040.955980.304923.818909.901909.763935.103931.415913.428923.772578.747576.722601.022570.926560.214547.313537.251510.405492.501505.984472.128457.357441.819422.002404.627373.928362.09358.51349.453NA343.224NANA
us-gaap:Liabilities ███▇▃▃▄▄▄▄▄▄▄▄▄▄▄▄▅▅▅▅▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁908.422875.612857.001800.878334.985353.147395.556436.737423.736446.575401.625433.136437.835466.453463.105451.321460.399470.82503.496503.85500.229513.267176.359185.182201.674165.476170.116168.412159.63145.229143.504148.198138.397135.564134.269125.489117.10783.03879.17680.53578.223NA78.01NANA
us-gaap:LiabilitiesAndStockholdersEquity ██▇▇▅▅▅▅▅▅▄▄▄▄▄▃▃▃▄▄▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁1960.9941886.6231824.5041719.2771222.4461231.6471240.811244.271196.9781177.061081.2421052.3751026.4751040.955980.304923.818909.901909.763935.103931.415913.428923.772578.747576.722601.022570.926560.214547.313537.251510.405492.501505.984472.128457.357441.819422.002404.627373.928362.09358.51349.453NA343.224NANA
us-gaap:StockholdersEquity ██▇▇▇▆▆▆▅▅▅▄▄▄▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁1052.5721011.011967.503918.399887.461878.5845.254807.533773.242730.485679.617619.239588.64574.502517.199472.497449.502438.943431.607427.565413.199410.505402.388391.54399.348405.45390.098378.901377.621365.176348.997357.786333.731321.793307.55296.513287.52290.89282.914277.975NANA265.214NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AssetsCurrent █▇▇█▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▂▂▂▂984.288903.999829.414963.404465.165478.323483.238477.079429.839413.707397.134379.119358.858372.231367.121315.381295.981294.379315.408337.067311.916310.308264.128259.886285.324296.322283.384268.368275.896250.842233.778247.859213.221197.086180.756166.518155.601291.805281.832280.66271.305NA268.503NANA
us-gaap:CashAndCashEquivalentsAtCarryingValue █▇▆█▂▂▂▂▂▂▂▁▁▁▁▁▁▁▂▁▁▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▃▃▃▃614.236548.055485.928629.171133.583104.08127.21137.27787.48277.24467.19244.17446.16843.77332.4247.46626.93646.34854.48847.28741.02953.48782.21757.75788.028139.553125.888104.187126.379107.558104.531116.1987.33469.81762.31354.81854.071201.42191.762179.303181.258NA175.635178.625185.156
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents █▇▆█▂▂▂▂▂▁▁▁▁614.965549.416489.92629.171133.583104.08127.21137.27787.48277.24467.19244.17446.168NA32.424NANANA54.488NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ReceivablesNetCurrent ▄▄▁▁▁█▆209.953205.658190.117188.102188.918233.068218.362NANANA196.238NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InventoryNet ▇▇▇▇███▇▇▇▇▇▇▇▇▆▆▅▅▅▅▅▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁101.18596.20896.298103.101114.245112.785108.011105.813103.906103.909100.86899.231103.732101.86896.13792.23981.52376.2369.29774.12573.7271.91446.59449.4646.02733.1931.55431.84731.54230.97531.45730.70526.3626.12526.90326.425.1716.99318.10717.05617.382NA9.785NANA
us-gaap:OtherAssetsCurrent █▇█▄▃▃▃▂▂▂▂▂▃▃▂▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▁▁▁▁41.47236.95641.04422.63115.12214.23515.17711.8713.41912.01712.1369.87116.12214.75113.27315.76310.51112.59312.6749.0169.0249.8537.7746.8026.0716.2177.2156.2626.047.7997.6758.0527.8997.5329.1727.0467.1646.0466.1076.5185.94NA7.266NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:PropertyPlantAndEquipmentGross ▇▇▇██▇▇▇▆▆▆▆▆▅▅▅▅▅▄▄▄▅▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁178.115171.529165.374187.077182.26172.714169.961166.121160.022155.267152.289153.046149.577143.586134.041133.024129.662126.523123.497114.981110.504132.41192.83794.08792.31488.93287.67786.08682.8778.08375.68271.27969.50670.13567.20966.97765.429NA53.528NANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ▇▇▆██▇▇▇▆▆▆▆▆▆▅▅▅▅▅▄▄▅▃▃▃▃▂▂▂▂▂▁▁▁▁▁▁115.792110.991106.301129.518124.394119.717115.715111.244107.175103.228100.789102.56298.69395.29691.44692.80588.94985.52781.48673.94770.00190.20360.52860.06157.54254.55951.49948.39845.61342.90540.42837.78735.39235.43833.10234.79236.464NA36.222NANANANANANA
us-gaap:AmortizationOfIntangibleAssets ▆▆▆▄▄▄▅▄▄▅▆▅▆▆▆▆▆▆████▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁6.16.36.44.44.44.54.84.64.74.86.05.86.06.06.26.46.86.58.98.99.19.21.82.01.81.31.31.11.11.11.11.11.11.11.11.10.60.20.20.20.2NANANANA
us-gaap:PropertyPlantAndEquipmentNet ███▇▇▇▇▇▇▆▆▆▆▆▅▅▅▅▅▅▅▅▃▄▄▄▄▄▄▄▄▄▄▄▄▃▃▁▁▁▁62.32360.53859.07357.55957.86652.99754.24654.87752.84752.03951.550.48450.88448.2942.59540.21940.71340.99642.01141.03440.50342.20832.30934.02634.77234.37336.17837.68837.25735.17835.25433.49234.11434.69734.10732.18528.96517.11217.30616.8916.32NA14.351NANA
us-gaap:Goodwill ███▆▆▆▆▆▆▆▆▆▆▆▆▆▆▅▅▅▅▅▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁499.266499.065499.309336.456335.034334.842336.539334.516335.699336.119335.887336.517336.55338.948337.751334.78332.996328.216327.724311.42311.17312.511147.906148.727149.654122.216122.72123.09111.343111.343111.343111.343111.343111.343111.407112.683113.03428.54328.54328.54328.543NA28.543NANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▅▅▆▂▃▃▃▃▄▄▄▅▅▅▆▆▆▇▇▇▇█▁155.775161.816168.211111.587115.71120.063124.867129.163134.101138.893143.686149.968155.75162.458168.107174.227180.206184.127190.283187.571196.475206.26189.665NANANANANANANANANANANANANANANANANANANANANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▆▇█▁▂▂▃155.775161.816168.211111.587115.71120.063124.867NANANA143.686NANANA168.107NANANA190.283187.571192.575202.36189.66592.04294.28581.27982.66784.07579.56180.57381.60282.5383.46884.52985.5586.23487.2424.1574.2314.3184.414NA4.672NANA
us-gaap:OperatingLeaseRightOfUseAsset ▆▇▇▇▇▇▇▇██▁49.35951.92255.11450.41552.53754.37656.1359.04161.48263.8510.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent █████▇▇▆▆▅▅▅▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁119.742118.443119.289115.712116.197110.931103.03692.25986.16777.2774.61368.94859.65553.49239.84137.59636.95437.24735.05132.61230.73328.80927.89426.97125.38224.96323.27322.29421.2219.66117.93717.06915.77515.63315.77813.7549.9599.1499.7169.4429.901NA8.365NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AccountsPayableCurrent █▇▆▅▅▇▆▇▆▅▅▅▅▅▇▇█▅▄▅▅▄▃▃▃▃▂▃▂▂▂▃▂▂▂▂▂▁▁▂▂56.19550.75940.30937.20334.58746.78846.3848.44940.18338.46638.03838.36735.26137.85948.2951.18253.28738.46627.06936.71537.36532.14222.64624.69126.08521.81219.43223.20218.96520.15416.47124.71717.45918.37918.25518.63515.68710.6111.014.42214.38NA13.242NANA
us-gaap:AccruedLiabilitiesCurrent █▇▇▅▅▅▅▅▅▅▄▃▃▄▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁91.12584.07580.31159.25452.97958.0655.56758.01754.5752.99643.04735.77731.72140.51935.69333.06130.89431.40631.19532.80932.67434.90330.13329.38233.41922.11319.29917.07316.1713.49413.74614.01914.05312.52511.98812.2069.9568.2537.1427.7926.224NA8.684NANA
us-gaap:ContractWithCustomerLiabilityCurrent ██▄▅▆▆▃▂▁▂▁▂▂121.305119.588100.053101.641107.94108.60290.89488.20583.01290.10481.83587.77785.776NA78.774NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent █▇▇▆▆▆▆▆▅▅▅▅▅▅▅▅▅▅▄▅▅▅▃▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁317.112292.273276.423233.876236.563248.44236.996228.17211.384210.622204.58212.582201.634221.427212.536205.87211.712197.48180.912198.171191.315199.646124.63122.644138.275108.624112.33111.56103.29492.192.40499.06588.53585.61183.07778.55273.23562.30258.87161.07458.743NA58.164NANA
us-gaap:OperatingLeaseLiabilityCurrent ███▇▇▇▇▇▇▇▁12.3712.23612.19710.63310.4639.98610.05810.28110.28610.40.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent ▇▆▆▆▆▇█▇▇▇▆▆▅▆▅▅▅▆▆▇▇█▅▅▅▃▁▁▁▁▁▁▁▁▁▂▁15.11414.00113.22213.68211.96215.1216.91416.34116.05314.71312.63812.8619.64212.7249.85410.38310.06112.13612.415.0114.40817.86111.35310.20111.8315.2382.2972.3991.8511.7161.5881.6021.711.221.3972.4221.611NA0.401NANANANANANA
us-gaap:TaxesPayableCurrent ▃▃▃▃▂▄▃▃▃▄▄▄▄█▆▄▃▃▃▃▃▂▂▃▃▂▂▃▂▂▂▁▁▁▁▁▁3.3033.5443.523.1052.9635.9743.7443.5564.0385.9965.8855.776.06712.1359.1835.5753.8183.8454.0034.0573.6172.7222.7683.5743.4882.8272.1813.1592.7192.4061.6640.7741.1960.9720.5550.8550.527NA0.925NANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 us-gaap:LongTermDebt us-gaap:DebtInstrument,us-gaap:LongtermDebtType omcl:ConvertibleSeniorNotes,us-gaap:ConvertibleDebt█▆▃▁477.6472.3467.2462.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▃▃▃▂▁▃▃███▄▂▂40.62639.12839.63335.58429.56137.8139.0960.91761.29261.40541.48432.59334.788NA41.446NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ████▇▅▅▄▄▄▄▄▅▄▄▄▄▄▄▅▅▅▅▅▅▃▃▃▃▃▃▃▃▃▃▃▂▁▁▁▁18.74318.54219.17419.77516.0712.02711.7189.7989.6039.7869.56210.19211.3949.419.8299.6259.8798.7168.2112.17312.07411.77111.93211.78211.626.0127.0246.0136.0045.435.1755.4235.0394.9424.8095.7133.2771.7331.3391.0140.625NA0.675NANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▆▇▇▆▇▇▇▇██▁42.51245.43548.89744.36546.6948.85150.66952.73855.23757.470.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▁▁█▅10.30410.19914.10612.386NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▂▁█▁8.9218.84710.2218.761NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ▁▁█▆6.4346.4138.9228.143NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA6.571NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA17.422NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:StockholdersEquity ██▇▇▇▆▆▆▅▅▅▄▄▄▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁1052.5721011.011967.503918.399887.461878.5845.254807.533773.242730.485679.617619.239588.64574.502517.199472.497449.502438.943431.607427.565413.199410.505402.388391.54399.348405.45390.098378.901377.621365.176348.997357.786333.731321.793307.55296.513287.52290.89282.914277.975NANA265.214NANA
us-gaap:CommonStockValue NANA0.053NANANA0.0510.0510.0510.050.050.0490.0480.0480.0480.0470.0460.0460.0460.0460.0450.0450.0450.0450.0440.0440.043NANANA0.041NANANA0.039NANANA0.038NANANANANANA
us-gaap:AdditionalPaidInCapital ██▇▇▆▆▅▅▅▅▄▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁970.846950.361920.359892.29820.632807.823780.931770.26753.127725.273678.041630.687612.576600.525585.755565.406549.958541.159525.758520.272507.496499.176490.354485.919475.209476.405457.436NANANA421.232NANANA382.844NANANA362.154NANANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit █▇▇▇▆▇▆▆▅▅▅▄▄▄▃▂▂▂▂▂▂▂▂▂▁▁▁325.273304.849290.722274.345265.54269.839258.792236.697216.714200.738197.454182.661169.033162.442122.58398.29492.06391.226100.396100.23998.25699.41599.79392.13884.10266.29269.033NANANA38.515NANANA14.536NANANA-1.642NANANA-12.031NANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▅▅▅▃▁▁▃▁▂▃▃▄▄▆▅▅▄▄▃▄▄▆▇▇█▇▇-5.491-6.143-5.522-10.179-13.689-14.14-9.446-14.401-11.576-10.502-10.854-9.084-7.943-3.439-6.113-6.176-7.491-8.414-9.519-7.918-7.524-3.057-2.73-1.4880.067-2.238-1.361NANANA0.171NANANA0.131NANANA0.001NANANANANANA
us-gaap:TreasuryStockValue ████▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▃▁▁238.109238.109238.109238.109185.074185.074185.074185.074185.074185.074185.074185.074185.074185.074185.074185.074185.074185.074185.074185.074185.074185.074185.074185.074160.074135.053135.053NANANA110.962NANANA90.0NANANA77.637NANANA65.064NANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▁13.03911.772NA11.02411.35110.659NA8.5058.268.41NA7.0857.2386.528NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities █▇█▅▆▄▅▇▄▄▆▄▄▄▃▁▃▄▄▃▂▄▄▂▂▃▅▃▄▂71.77357.41576.44836.68747.50425.23134.8256.42827.26326.49747.45215.78721.87118.8564.186-18.27610.74228.18223.4678.517-5.83421.78727.83-4.258-1.12411.31430.8488.89424.3041.117NANANANANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ██▂███████████████▇██▁██▇██▇██-13.35-13.132-236.692-9.961-19.438-13.775-14.903-14.811-15.253-16.697-12.902-13.396-13.536-14.54-10.886-6.254-11.01-6.837-47.98-8.081-5.399-279.863-4.284-7.571-29.633-4.108-5.264-25.028-7.441-5.592NANANANANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▂▂█▁▁▁▂▁▁▁▁▁▂▂▂▁▁▂▂▁▅▁▁▁▂▁▁▁▂6.81415.59920.399468.1781.458-33.766-30.5248.628-1.405-0.178-10.678-3.474-5.1865.74132.1885.29-17.219-30.13630.5055.6490.515229.0460.866-18.223-21.0516.575-3.744-5.8031.8487.493NANANANANANANANANANANANANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▃▃▁█▃▂▂▃▃▃▃▃65.54959.496-139.251495.58829.503-23.13-10.06749.79510.23810.05223.018-1.994NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AmortizationOfFinancingCosts ███▃▃▃▅▆▆▆▆▆▆▆▄▄▄▄▄▄▄▄▁▁▁▁0.8580.8490.8430.2720.20.2410.4860.60.60.60.5740.60.60.60.3980.40.40.3970.3980.3970.3980.3970.00.00.00.0NANANANANANANANANANANANANANANANANANANA
us-gaap:DepreciationDepletionAndAmortization ███▇▇▆▆▆▆▆▆▆▆▆▆▆▆▆▇▇▇▇▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁17.3917.57517.16415.12414.73614.04314.03413.65113.23712.63713.8612.66112.51912.3112.96912.613.49412.44814.45714.70814.72414.4737.1826.486.2665.7115.5675.3144.7794.6124.6334.4884.7724.4724.0783.9142.9982.3352.1632.0261.9421.8522.1262.191NA
us-gaap:IncreaseDecreaseInAccountsPayable ▆▇▅▅▁▄▄▇▅▄▄▆▄▂▃▄██▁▄▆▅▄▄▄▅▃▅▄▅▂▇▄▄▄▅▄▄▃▄▅▅▄▅5.31610.3682.3592.595-11.4620.208-2.4238.252.299-0.233-0.7153.79-2.813-9.416-4.0080.3612.25311.104-10.536-1.1635.1681.568-2.714-1.491-0.8362.2-3.8092.926-1.1893.683-8.2467.258-0.920.124-0.382.948-0.427-0.39-3.4220.0420.510.628-0.4533.656NA
us-gaap:IncreaseDecreaseInInventories ▆▅▂▁▅▆▅▅▅▆▅▃▆▇▆█▆▇▃▅▅▆▄▆▇▅▅▄▅▅▅▆▅▅▅▅▄▄▅▄▅▇▅▄5.5341.035-7.789-11.8411.5375.7341.1082.5491.532.9361.475-4.5012.9086.8813.89810.7165.2936.933-4.383-0.0242.4085.361-2.8143.5827.7271.906-0.117-1.6360.785-0.450.6974.5140.526-0.3270.3881.485-3.454-0.9551.599-0.6272.5035.9590.434-0.573NA
us-gaap:NetCashProvidedByUsedInOperatingActivities █▇█▅▆▄▅▇▄▄▆▄▄▄▃▁▃▄▄▃▂▄▄▂▂▃▅▃▄▂71.77357.41576.44836.68747.50425.23134.8256.42827.26326.49747.45215.78721.87118.8564.186-18.27610.74228.18223.4678.517-5.83421.78727.83-4.258-1.12411.31430.8488.89424.3041.117NANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▇▆▆▅▂▅█▇▆▄▆▆▄▄█▄▃▁▃▄▃▃▅▅▅▄▅▅▅▄20.42414.12716.3778.805-4.29911.31122.09519.98315.9763.28414.79313.6286.5882.7224.2916.2310.837-10.7540.1571.983-1.159-0.3787.6558.0368.7516.3189.2367.37.7896.194NANANANANANANANANANANANANANANA
us-gaap:ShareBasedCompensation █▇▇▇▇▆▅▅▅▅▅▄▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁13.03911.77211.66311.02411.35110.6598.8748.5058.268.418.0347.0857.2386.5285.5425.2595.5455.5115.4374.6775.4953.8913.6543.9663.6363.6654.1753.1612.722.7292.7642.7742.6872.9262.4332.3612.2132.2072.2452.4112.4512.3922.5632.198NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ██▂███████████████▇██▁██▇██▇██-13.35-13.132-236.692-9.961-19.438-13.775-14.903-14.811-15.253-16.697-12.902-13.396-13.536-14.54-10.886-6.254-11.01-6.837-47.98-8.081-5.399-279.863-4.284-7.571-29.633-4.108-5.264-25.028-7.441-5.592NANANANANANANANANANANANANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▄▃▃▂█▁▁▁▂▃5.9785.0895.5774.05410.0383.1733.2623.2634.3894.98NANANANANANANANANANANANANANANANA1.7712.8164.7842.5514.5182.1062.4113.35.6415.4732.6491.4381.8772.0442.342.4242.1351.375NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▂▂█▁▁▁▂▁▁▁▁▁▂▂▂▁▁▂▂▁▅▁▁▁▂▁▁▁▂6.81415.59920.399468.1781.458-33.766-30.5248.628-1.405-0.178-10.678-3.474-5.1865.74132.1885.29-17.219-30.13630.5055.6490.515229.0460.866-18.223-21.0516.575-3.744-5.8031.8487.493NANANANANANANANANANANANANANANA
us-gaap:RepaymentsOfLongTermDebt NANA0.0150.00.050.030.00.021.039.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RepaymentsOfLongTermDebt us-gaap:CreditFacility,us-gaap:LongtermDebtType us-gaap:RevolvingCreditFacility,us-gaap:LineOfCreditNANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock NANA0.0NANANANANANANANANANANANANANANA0.00.0NANA0.025.025.0210.07.03912.9830.04.06920.9620.00.00.00.05.3037.060.02.0132.563.2714.729NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312012-12-312011-12-31
Value53000.051000.051000.051000.050000.050000.049000.048000.048000.048000.047000.046000.046000.046000.046000.045000.045000.045000.045000.044000.044000.043000.041000.039000.038000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value53535252515151515050494848484747464645454545444444434341393837
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value43434242424242414141403939383837373754363635353535363535333333
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents

us-gaap:CommonStock


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value535352525151515150504947453938373635
Percentage of CommonStockSharesOutstanding122.8122.9123.1123.4121.4121.5121.7121.8122.0122.2122.7123.883.3117.7115.2112.50.00.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value47464342434342424040393838363735353637363636363635343434343433343333
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value43424242424141403938383737363635353536363535353534333333333333333232
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

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

omcl:ConvertibleDebtSecuritiesAndWarrants


Antidilutive
Period End2021-06-302021-03-312020-09-30
Value5.9085.90811
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0

us-gaap:RestrictedStock


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value0.1990.2872.3284.9311.7441.06
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount3.44.919.70.00.00.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
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
Value0.470.330.390.21-0.10.270.530.480.390.080.370.350.170.070.650.170.02-0.280.010.05-0.03-0.010.220.220.240.180.260.20.220.180.190.220.170.10.170.210.040.070.120.090.080.020.020.040.06
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
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
Value0.430.30.380.2-0.10.260.510.460.370.080.360.330.160.070.630.160.02-0.280.010.05-0.03-0.010.210.220.240.170.250.20.210.170.190.210.170.10.160.20.0400.120.090.080.020.020.040.06
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1311111111108.8748.5058.268.418.0347.0857.2386.5285.5425.2595.5455.5115.4374.6775.4953.8913.6543.9663.6363.6653.1612.722.7292.7282.812.6872.9262.4332.3612.2132.2072.2452.4112.451
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.84.70.05.25.74.60.03.73.84.20.03.53.83.60.02.83.13.70.02.63.22.30.03.23.23.22.82.62.70.03.02.93.40.02.82.93.40.03.74.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation

us-gaap:CostOfSales


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value2.0441.9371.8111.7582.131.771.4541.3161.4161.4621.2881.151.1771.0190.7510.8820.8450.9820.7750.6280.6440.5490.4810.5810.5320.5170.4410.2640.2680.2860.3250.3240.305
Percentage of AllocatedShareBasedCompensationExpense15.716.515.515.918.816.616.415.517.117.416.016.216.315.613.616.815.217.814.313.411.714.113.214.614.614.114.09.79.810.511.612.110.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.80.00.81.10.80.00.60.70.70.00.60.60.60.00.50.50.70.00.40.40.30.00.50.50.40.40.30.30.00.30.30.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CostOfSales0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ResearchAndDevelopmentExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1.7311.71.2981.5771.8541.7681.6661.6521.5841.7021.6781.3971.4371.2340.9390.9150.810.8970.8610.8250.8010.6410.5880.5870.4510.4340.4070.380.3690.340.4050.3260.289
Percentage of AllocatedShareBasedCompensationExpense13.314.411.114.316.316.618.819.419.220.220.919.719.918.916.917.414.616.315.817.614.616.516.114.812.411.812.914.013.512.514.412.19.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.70.00.70.90.80.00.70.70.80.00.70.80.70.00.50.40.60.00.50.50.40.00.50.40.40.40.40.40.00.40.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ResearchAndDevelopmentExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SellingGeneralAndAdministrativeExpenses


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value9.2648.1358.5547.6897.3677.1215.7545.5375.265.2465.0684.5384.6244.2753.8523.4623.893.6323.8013.2244.052.7012.5852.7982.6532.7142.3132.0762.0922.1022.082.0372.332
Percentage of AllocatedShareBasedCompensationExpense71.069.173.369.764.966.864.865.163.762.463.164.163.965.569.565.870.265.969.968.973.769.470.770.573.074.173.276.376.777.174.075.879.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.43.20.03.63.73.10.02.42.42.60.02.22.52.30.01.92.12.40.01.82.31.60.02.22.42.32.12.02.10.02.22.22.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SellingGeneralAndAdministrativeExpenses0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value21132112-3.8486.6172717143.63613122.0845.394247.5461.76-9.649-1.4441.589-5.626-0.7056.4136.481115.4418.2546.6317.8766.2276.9077.9726.0213.1175.5446.991.4212.3534.1372.9962.5870.67
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 RevenueFromContractWithCustomerExcludingAssessedTax7.75.40.05.8-1.92.90.07.56.91.80.06.11.13.00.04.01.0-6.40.00.9-3.3-0.40.05.29.84.70.05.97.56.10.08.56.43.60.08.31.93.70.04.64.21.2

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1361291251161161201241161131051091059910010210110286979594916561555457524947494144414038362827292725252625
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax50.051.40.054.758.352.30.051.052.152.00.051.652.954.80.054.656.857.40.053.954.953.20.049.149.146.90.047.146.746.40.044.747.347.90.045.347.844.30.046.544.644.60.046.547.2

us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService

us-gaap:Product


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value10092918685909486847882797575797981
Percentage of CostOfGoodsAndServicesSold73.571.572.774.273.775.276.074.374.674.875.575.175.275.377.678.279.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax36.736.80.040.643.039.30.037.938.938.90.038.739.841.30.042.745.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product50.952.00.057.361.753.10.051.553.454.10.052.955.857.70.058.362.8

us-gaap:Service


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value3636343030292929282626262424232221
Percentage of CostOfGoodsAndServicesSold26.528.527.325.826.324.824.025.725.425.224.524.924.824.722.421.820.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.314.70.014.115.313.00.013.113.213.10.012.813.213.60.011.911.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service47.850.10.048.550.550.00.049.748.846.70.048.045.947.60.044.541.6

Cost Of Revenue

us-gaap:CostOfRevenue

us-gaap:CostOfRevenue


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1361291251161161201241161131051091059910010210110286979594916561555457524947494144414038362827292725252625
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax50.051.40.054.758.352.30.051.052.152.00.051.652.954.80.054.656.857.40.053.954.953.20.049.149.146.90.047.146.746.40.044.747.347.90.045.347.844.30.046.544.644.60.046.547.2

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
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
Value13612212396831091231121049710298888295847764748178796563576163595654565249454946393535343331313028
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax50.048.60.045.341.747.70.049.047.948.00.048.447.145.20.045.443.142.60.046.145.146.80.050.950.953.10.052.953.353.60.055.352.752.10.054.752.255.70.053.555.455.40.053.552.8

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value22121310-6.817112123171116146.438-2.096146.982-2.208-19.692-1.8372.207-1.999-0.3191113119.8621312129.698
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.45.10.05.1-3.44.90.010.37.95.60.07.23.4-1.10.03.7-1.2-13.10.01.2-1.2-0.20.010.610.68.50.011.511.99.5

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2.533-1.208-2.5012.156-2.5180.018-0.1253.4951.1588.0671.8231.03-0.15-4.816-10.2520.751-3.045-8.938-1.9940.224-0.840.0593.5625.1773.2013.5444.1625.5914.7293.5044.0962.9873.4060.5614.1944.340.9831.381.9641.6091.7140.4130.9951.8861.58
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.9-0.50.01.0-1.30.00.01.50.54.00.00.5-0.1-2.60.00.4-1.7-5.90.00.1-0.50.00.04.12.83.00.05.04.53.40.03.23.60.60.05.11.32.20.02.52.80.70.03.42.9

us-gaap:IncomeTaxExpenseBenefit us-gaap:AwardType

us-gaap:StockCompensationPlan


Income
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value-4.1-4.1-0.9-0.5-2.8-1.1-2.4-4.6-2.2
Percentage of IncomeTaxExpenseBenefit-161.9339.4-41.719.9-15555.6-31.5-207.3-57.0-213.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.5-1.6-0.4-0.3-1.2-0.5-1.1-2.3-1.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StockCompensationPlan0.00.00.00.00.00.00.00.00.0

Interest Expense Debt

us-gaap:InterestExpenseDebt us-gaap:LongtermDebtType

us-gaap:InterestExpenseDebt

us-gaap:LineOfCredit


Interest
Period End2020-12-312020-09-302019-12-312019-09-30
Value0300000.0600000.0800000.0
Percentage of InterestExpenseDebt0.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.10.00.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:LineOfCredit0.00.00.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value2014168.805-4.299112219153.28414136.5882.72246.2310.837-10.7540.1571.983-1.159-0.3787.6558.0368.7516.3189.2367.37.7896.194
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.55.60.04.1-2.24.90.08.77.31.60.06.73.51.50.03.30.5-7.10.01.1-0.7-0.20.06.47.85.40.06.57.46.1

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value20148.805-4.2991119153.284136.5882.72
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.55.64.1-2.24.98.77.31.66.73.51.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.0

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
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
Value-5959000.0-6691000.0-6338000.0809000.0174000.0-822000.0-212000.0-1168000.0-1629000.0-1410000.0-2314000.0-2837000.0-896000.0-2729000.0-1641000.0-2732000.0196000.0-2456000.0-1656000.0-2721000.0-1881000.0-2171000.0-753000.0-646000.0-472000.0-517000.0-76000.0-706000.0-40000.0-256000.0
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.2-2.70.00.40.1-0.40.0-0.5-0.7-0.70.0-1.4-0.5-1.50.0-1.50.1-1.60.0-1.5-1.1-1.30.0-0.5-0.4-0.40.0-0.6-0.0-0.3

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


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
Value1071021038690971018785848381818179758081747678785349455150454344454140413934363229292930292725
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax39.440.80.040.545.242.40.038.239.241.70.039.943.244.80.040.244.454.10.043.345.245.70.039.839.944.10.040.841.443.80.043.942.747.30.041.349.050.10.046.048.553.60.048.146.4

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
Value28192010-6.991122224181218177.3340.633159.714-2.404-17.236-0.1814.928-0.1181.852111312101313129.95411109.3594.1699.834112.4313.6356.1694.7944.231.0291.5223.0033.492
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 RevenueFromContractWithCustomerExcludingAssessedTax10.67.80.04.8-3.55.30.010.88.66.30.08.63.90.30.05.2-1.3-11.40.02.8-0.11.10.011.111.08.90.012.112.09.80.011.410.04.80.013.33.25.70.07.46.91.80.05.36.4

Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value652000.0-621000.04657000.03510000.0451000.0-4694000.04955000.0-2825000.0-971000.0669000.0-1471000.0-907000.0-4414000.02472000.0422000.01389000.01076000.0923000.0-2738000.0-502000.0-4467000.0-327000.0-1242000.0-1555000.02305000.0-877000.0-982000.0-669000.087000.033000.0
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.2-0.20.01.60.2-2.00.0-1.2-0.40.30.0-0.4-2.31.40.00.70.60.60.0-0.3-2.6-0.20.0-1.22.0-0.80.0-0.60.10.0

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
Value181615152018191616161615151615161616141513139.2199.1768.7468.0198.1327.0786.4716.1217.446.5617.157.9546.1885.5455.4996.4945.9036.0195.284.845.4036.0894.95
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 RevenueFromContractWithCustomerExcludingAssessedTax6.76.40.07.110.48.10.07.37.77.90.07.78.29.10.08.89.311.20.08.68.08.10.07.37.86.90.06.36.26.00.07.07.69.10.06.67.310.10.09.38.78.50.010.89.1

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2722512492131992292482282172022112041881821961861811501751761721711301251121161211121051011059493879084756462646157575654
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

omcl:ConnectedDevicesSoftwareLicensesAndOther


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value179159121147
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax65.663.460.864.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax65.663.460.864.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax omcl:ConnectedDevicesSoftwareLicensesAndOther100.0100.0100.0100.0

omcl:Consumables


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1718-313.7351301823-305.3671422123
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.67.3-125.960.99.010.1-123.062.210.011.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.67.3-125.960.99.010.1-123.062.210.011.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax omcl:Consumables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omcl:HardwareAndSoftware


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value2322116142133118
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.89.158.662.061.258.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.89.158.662.061.258.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax omcl:HardwareAndSoftware100.0100.0100.0100.0100.0100.0

omcl:SoftwareAsAServiceSubscripitionSoftwareAndTechnologyEnabledServices


Revenue
Period End2020-09-302019-09-30
Value1622
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.99.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.99.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax omcl:SoftwareAsAServiceSubscripitionSoftwareAndTechnologyEnabledServices100.0100.0

omcl:TechnicalServices


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value51505049
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.020.225.121.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.020.225.121.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax omcl:TechnicalServices100.0100.0100.0100.0

us-gaap:Product


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value196178175151138170187168158145154149134130144136130
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax72.270.770.570.869.674.075.473.672.871.973.073.371.471.573.573.371.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax72.270.770.570.869.674.075.473.672.871.973.073.371.471.573.573.371.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductAndServiceOther


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value4.4513.964.373.863.5793.089
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.12.01.91.71.61.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.12.01.91.71.61.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductAndServiceOther100.0100.0100.0100.0100.0100.0

us-gaap:Service


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value7573736260596160595657545451524950
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.829.329.529.230.426.024.626.427.228.127.026.728.628.526.526.728.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.829.329.529.230.426.024.626.427.228.127.026.728.628.526.526.728.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical

country:US


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value2422242181931782072242061951801831801631581641641531321461551451431051039597
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax89.089.187.690.689.290.490.490.390.188.986.688.486.786.683.587.984.787.983.488.384.483.981.283.084.484.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax89.089.187.690.689.290.490.490.390.188.986.688.486.786.683.587.984.787.983.488.384.483.981.283.084.484.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NonUs


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value2927312021212322212228232524302227182520262724211718
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.010.912.49.410.89.69.69.79.911.113.411.613.313.415.512.115.212.114.811.715.616.118.817.015.615.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.010.912.49.410.89.69.69.79.911.113.411.613.313.415.512.115.212.114.811.715.616.118.817.015.615.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NonUs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2722512492131992292482282172022112041881821991861811501711761721711301251121161211121051011059493879084756462646157575654
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0101.8100.0100.0100.098.1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
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
Value898687716978827068686665656563586364596164644340394342383738383432333329312523232425241920
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.734.435.333.434.834.333.231.031.533.731.332.134.935.732.331.435.142.934.034.737.237.633.732.535.237.234.734.535.237.836.137.035.138.237.034.841.739.937.836.739.845.142.735.337.3

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
Value19601886182417191222123112401244119611771081105210261040980923909909935931913923578576601570560547537510492505472457441422404373362358349343
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
Value9088758578003343533954364234464014334374664634514604705035035005131761852011651701681591451431481381351341251178379807878
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 Assets46.346.447.046.627.428.731.935.135.437.937.141.242.744.847.248.950.651.853.854.154.855.630.532.133.629.030.430.829.728.529.129.329.329.630.429.728.922.221.922.522.422.7

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
Value19601886182417191222123112401244119611771081105210261040980923909909935931913923578576601570560547537510492505472457441422404373362358349343
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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312009-12-312008-12-31
Value10521011967918887878845807773730679619588574517472449438431427413410402391399405390378377365348357333321307296287290282277265242233
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets53.753.653.053.472.671.368.164.964.662.162.958.857.355.252.851.149.448.246.245.945.244.469.567.966.471.069.669.270.371.570.970.770.770.469.670.371.177.878.177.577.30.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value-5.491-6.143-5.522-10.179-13.689-14.14-9.446-14.401-11.576-10.502-10.854-9.084-7.943-3.439-6.113-6.176-7.491-8.414-9.519-7.918-7.524-3.057-2.73-1.3610.1710.1310.0010.00.0
Percentage of StockholdersEquity-0.5-0.6-0.6-1.1-1.5-1.6-1.1-1.8-1.5-1.4-1.6-1.5-1.3-0.6-1.2-1.3-1.7-1.9-2.2-1.9-1.8-0.7-0.7-0.30.00.00.00.00.0
Percentage of Assets-0.3-0.3-0.3-0.6-1.1-1.1-0.8-1.2-1.0-0.9-1.0-0.9-0.8-0.3-0.6-0.7-0.8-0.9-1.0-0.9-0.8-0.3-0.5-0.20.00.00.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value-5.491-6.143-5.522-10.179-13.689-14.14-9.446-14.401-11.576-10.605-11.274-9.803-8.896-4.482-6.954-7.376-8.765-9.841-10.764-8.026-7.524-3.057-2.73-1.361
Percentage of StockholdersEquity-0.5-0.6-0.6-1.1-1.5-1.6-1.1-1.8-1.5-1.5-1.7-1.6-1.5-0.8-1.3-1.6-1.9-2.2-2.5-1.9-1.8-0.7-0.7-0.3
Percentage of Assets-0.3-0.3-0.3-0.6-1.1-1.1-0.8-1.2-1.0-0.9-1.0-0.9-0.9-0.4-0.7-0.8-1.0-1.1-1.2-0.9-0.8-0.3-0.5-0.2
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value970950920892820807780770753725678630612600585525490457421382362342324315
Percentage of StockholdersEquity92.294.095.197.292.592.092.495.497.499.399.8101.8104.1104.5113.3121.8121.9117.3120.7124.5128.0129.1133.8135.3
Percentage of Assets49.550.450.451.967.165.662.961.962.961.662.759.959.757.759.856.284.781.785.586.7100.099.70.00.0
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
Value0.0530.0530.0530.0520.0520.0520.0510.0510.0510.050.050.0490.0480.0480.0480.0460.0450.0430.0410.0390.0380.0370.0360.035
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap: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
Value32530429027426526925823621620019718216916212210099693814-1.642-12.031-16.923-17.367
Percentage of StockholdersEquity30.930.230.029.929.930.730.629.328.027.529.129.528.728.323.723.324.817.711.04.7-0.6-4.5-7.0-7.4
Percentage of Assets16.616.215.916.021.721.920.919.018.117.118.317.416.515.612.510.717.212.37.83.3-0.5-3.50.00.0
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

us-gaap:TreasuryStock


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-238.109-238.109-238.109-238.109-185.074-185.074-185.074-185.074-185.074-185.074-185.074-185.074-185.074-185.074185-185.074-185.074-135.053-110.962-90.0-77.637-65.064-65.064-65.064
Percentage of StockholdersEquity-22.6-23.6-24.6-25.9-20.9-21.1-21.9-22.9-23.9-25.3-27.2-29.9-31.4-32.235.8-42.9-46.0-34.6-31.8-29.3-27.4-24.5-26.9-27.9
Percentage of Assets-12.1-12.6-13.1-13.8-15.1-15.0-14.9-14.9-15.5-15.7-17.1-17.6-18.0-17.818.9-19.8-32.0-24.1-22.5-20.4-21.4-19.00.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value984903829963465478483477429413397379358372367315295294315337311310264259285296283268275250233247213197180166155291281280271268
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 Assets50.247.945.556.038.138.838.938.335.935.136.736.035.035.837.434.132.532.433.736.234.133.645.645.147.551.950.649.051.449.147.549.045.243.140.939.538.578.077.878.377.678.2

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-09-302010-06-302009-12-312008-12-31
Value614548485629133104127137877767444643327.4662646544741538257881391251041261071041168769625454201191179181175178185169120
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets31.329.026.636.610.98.510.311.07.36.66.24.24.54.23.30.83.05.15.85.14.55.814.210.014.624.422.519.023.521.121.223.018.515.314.113.013.453.953.050.051.951.20.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312016-12-31
Value61454948962913310412713787776744463254
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets31.429.126.936.610.98.510.311.07.36.66.24.24.53.35.8

Receivables Net Current

us-gaap:ReceivablesNetCurrent

us-gaap:ReceivablesNetCurrent


Receivables
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value209205190188188233218196
Percentage of ReceivablesNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.710.910.410.915.518.917.618.1

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1019696103114112108105103103100991031019692817669747371464946333131313031302626262625161817179.785
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.25.15.36.09.39.28.78.58.78.89.39.410.19.89.810.09.08.47.48.08.17.88.18.67.75.85.65.85.96.16.46.15.65.76.16.36.24.55.04.85.02.9

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value41364122151415111312129.871161413151012129.0169.0249.8537.7746.8026.0716.2177.2156.2626.047.7997.6758.0527.8997.5329.1727.0467.1646.0466.1076.5185.947.266
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.12.02.21.31.21.21.21.01.11.01.10.91.61.41.41.71.21.41.41.01.01.11.31.21.01.11.31.11.11.51.61.61.71.62.11.71.81.61.71.81.72.1

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value17817116518718217216916616015515215314914313413312912612311411013292949288878682787571697067666553
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.19.19.110.914.914.013.713.413.413.214.114.514.613.813.714.414.313.913.212.312.114.316.016.315.415.615.715.715.415.315.414.114.715.315.215.916.214.8

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:ConstructionInProgress


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value5.7736.3667.0956.0286.4286.1066.1798.4068.39411103.3661.5383.9352.1423.3552.6493.4912.8121.5622.6936.6082.3912.283
Percentage of PropertyPlantAndEquipmentGross3.23.74.33.23.53.53.65.15.27.67.03.81.84.62.64.33.54.94.02.24.09.93.74.3
Percentage of Assets0.30.30.40.40.50.50.50.70.71.01.00.60.30.70.40.70.50.70.60.30.61.60.60.6
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Equipment


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value8885811009890888377767542424241404035343532323525
Percentage of PropertyPlantAndEquipmentGross49.450.049.053.654.152.252.150.148.549.449.547.448.849.650.552.153.149.849.951.148.448.354.046.9
Percentage of Assets4.54.54.45.88.17.37.16.76.56.57.07.47.67.87.88.08.27.07.47.87.47.78.76.9
Percentage of Assets us-gaap:Equipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value7.3337.4227.4988.3827.8787.8287.9258.5218.4418.1227.8445.7125.6895.6635.6095.2965.265.1495.1045.2315.1262.2622.2561.811
Percentage of PropertyPlantAndEquipmentGross4.14.34.54.54.34.54.75.15.35.25.26.46.56.66.86.87.07.27.37.57.63.43.43.4
Percentage of Assets0.40.40.40.50.60.60.60.70.70.70.71.01.01.01.01.01.11.01.11.11.20.50.60.5
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2020-12-312019-12-312018-12-312015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value1918168.6728.7018.2148.077.4517.3947.3567.1397.0486.9924.2344.1963.692
Percentage of PropertyPlantAndEquipmentGross11.811.210.79.89.99.59.79.59.810.310.310.010.46.36.46.9
Percentage of Assets1.11.51.51.51.61.51.51.51.51.51.51.51.61.01.01.0
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdsAndLeaseholdImprovements


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value2020192019191818181616
Percentage of PropertyPlantAndEquipmentGross11.311.711.811.110.911.411.211.011.310.610.7
Percentage of Assets1.01.11.11.21.61.61.51.51.51.41.5
Percentage of Assets us-gaap:LeaseholdsAndLeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SoftwareAndSoftwareDevelopmentCosts


Property
Period End2020-12-312019-12-312018-12-312015-03-312014-12-312013-12-31
Value504842292820
Percentage of PropertyPlantAndEquipmentGross30.428.427.632.733.026.7
Percentage of Assets2.83.93.95.15.24.1
Percentage of Assets us-gaap:SoftwareAndSoftwareDevelopmentCosts0.00.00.00.00.00.0

us-gaap:SoftwareDevelopment


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312013-12-312012-12-312011-12-31
Value56515051494848474742424.85.47.4
Percentage of PropertyPlantAndEquipmentGross31.930.330.427.727.128.328.428.729.627.227.66.38.013.8
Percentage of Assets2.92.82.83.04.04.03.93.84.03.63.91.01.22.0
Percentage of Assets us-gaap:SoftwareDevelopment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value1151101061291241191151111071031001029895919288858173709060605754514845424037353533343636
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.95.95.87.510.29.79.38.99.08.89.39.79.69.29.310.09.89.48.77.97.79.810.510.49.69.69.28.88.58.48.27.57.57.77.58.29.010.0

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AssetsLeasedToOthers


Accumulated
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value2.51.61.51.31.31.2
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment2.41.41.31.21.31.2
Percentage of Assets0.10.10.10.10.10.1
Percentage of Assets us-gaap:AssetsLeasedToOthers0.00.00.00.00.00.0

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value6.16.36.44.44.44.54.84.64.74.86.05.86.06.06.26.46.86.58.98.99.19.21.82.01.81.31.31.11.11.11.11.11.11.11.11.10.60.20.20.20.2
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value626059575752545452525150504842404040424140423234343436373735353334343432281717161614
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 Assets3.23.23.23.34.74.34.44.44.44.44.84.85.04.64.34.44.54.54.54.44.44.65.65.95.86.06.56.96.96.97.26.67.27.67.77.67.24.64.84.74.74.2

us-gaap:PropertyPlantAndEquipmentNet us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AssetsLeasedToOthers


Property
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1.42.12.32.42.52.6
Percentage of PropertyPlantAndEquipmentNet2.43.94.24.54.85.0
Percentage of Assets0.10.20.20.20.20.2
Percentage of Assets us-gaap:AssetsLeasedToOthers0.00.00.00.00.00.0

us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical

country:US


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-31
Value57555351514748494645444343403433353536363638293535
Percentage of PropertyPlantAndEquipmentNet91.991.290.189.489.590.589.989.788.687.786.886.285.583.181.983.686.186.586.987.890.792.191.397.7100.0
Percentage of Assets2.92.92.93.04.23.93.94.03.93.94.14.14.23.93.63.63.93.93.93.94.04.25.16.37.2
Percentage of Assets country:US0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NonUs


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-31
Value5.0545.3115.876.0926.0555.0425.4775.6426.0346.3836.8166.9737.3948.1747.6966.5995.6725.5255.5145.0173.7763.3282.8030.8430.0
Percentage of PropertyPlantAndEquipmentNet8.18.89.910.610.59.510.110.311.412.313.213.814.516.918.116.413.913.513.112.29.37.98.72.30.0
Percentage of Assets0.30.30.30.40.50.40.40.50.50.50.60.70.70.80.80.70.60.60.60.50.40.40.50.20.0
Percentage of Assets us-gaap:NonUs0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-04-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-05-202012-03-312011-12-312011-09-302011-06-302010-12-31
Value49949949933633533433633433533633533633633833733433232832731131131214714814926122122123111111111111111111111112113822828282828
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.526.527.419.627.427.227.126.928.028.631.132.032.832.634.536.236.636.135.033.434.133.825.625.824.90.021.421.922.520.721.822.622.023.624.325.226.727.90.07.67.98.08.28.3

us-gaap:Goodwill us-gaap:BusinessAcquisition

omcl:A340BLinkBusiness


Goodwillus-gaap:
Period End2020-10-01
Value161
Percentage of Goodwill0.0
Percentage of Assets0.0
Percentage of Assets omcl:A340BLinkBusiness0.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value15516116811111512012412913413814314915516216817418018419018719620689
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.98.69.26.59.59.710.110.411.211.813.314.315.215.617.118.919.820.220.320.121.522.315.5

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1551611681111151201241431681901871922028992948182847980818283848586874.1574.2314.3184.4144.672
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.98.69.26.59.59.710.113.317.120.320.121.121.915.516.015.714.214.815.414.815.816.616.317.718.519.420.421.61.11.21.21.31.4

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value11611912272747679818486899194971001031061081111061091135758605152534848495050515151522.639
Percentage of FiniteLivedIntangibleAssetsNet74.873.973.065.364.563.963.50.00.00.062.00.00.00.059.80.00.00.058.856.957.156.364.163.963.963.263.263.260.960.860.760.660.660.560.460.160.062.4
Percentage of Assets5.96.36.74.26.16.26.46.57.07.48.28.79.29.410.211.211.712.012.011.512.012.39.910.210.09.09.39.79.09.610.09.910.711.211.712.312.90.7
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncompeteAgreements


Finite
Period End2021-06-302021-03-312020-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value0.450.50.550.00.150.30.450.60.7670.9421.1171.2921.351.51.650.00.00.00.00.00.00.0050.010.0150.020.0250.035
Percentage of FiniteLivedIntangibleAssetsNet0.30.30.30.00.00.00.00.40.00.00.00.70.70.80.80.00.00.00.00.00.00.00.00.00.00.00.8
Percentage of Assets0.00.00.00.00.00.00.00.10.10.10.10.10.10.20.20.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncompeteAgreements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OrderOrProductionBacklog


Finite
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value0.0720.1440.2160.2870.3590.4310.5030.5750.6471.5272.4073.2884.1685.0486.05.6586.4679.95313160.2410.3050.381
Percentage of FiniteLivedIntangibleAssetsNet0.00.10.20.20.30.00.00.00.50.00.00.02.50.00.00.03.45.37.08.40.30.30.4
Percentage of Assets0.00.00.00.00.00.00.00.00.10.10.20.30.40.50.70.60.71.11.51.80.00.10.1
Percentage of Assets us-gaap:OrderOrProductionBacklog0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Patents


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value1.3491.3931.4771.5171.5491.5841.6151.6461.6761.7261.7551.7831.811.8581.881.9531.9671.9821.891.841.7281.6351.5761.6441.5591.4551.391.321.2941.2581.2391.1190.9970.9970.9580.9780.9280.699
Percentage of FiniteLivedIntangibleAssetsNet0.90.90.91.41.31.31.30.00.00.01.20.00.00.01.10.00.00.01.01.00.90.81.81.81.71.81.71.61.61.61.51.41.21.21.11.11.116.5
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.20.20.20.20.20.20.30.30.30.30.20.20.20.20.30.20.20.20.20.20.20.2
Percentage of Assets us-gaap:Patents0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TechnologyBasedIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value35384135373840424446484749515355575860586062242526232324
Percentage of FiniteLivedIntangibleAssetsNet23.023.824.531.432.032.532.80.00.00.034.10.00.00.031.60.00.00.031.631.331.430.827.727.727.628.528.430.6
Percentage of Assets1.82.02.32.03.03.23.33.43.84.04.54.54.84.95.46.06.36.46.46.36.66.84.34.44.34.14.25.1
Percentage of Assets us-gaap:TechnologyBasedIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value1.6871.8792.072.0622.2862.4532.6242.7882.9653.1313.3063.4783.6473.8394.0034.1884.3764.5494.7495.0875.4815.9065.4875.7746.0425.3335.5345.7325.6045.7455.8876.0296.1786.3276.4766.6256.7750.053
Percentage of FiniteLivedIntangibleAssetsNet1.11.21.21.82.02.02.10.00.00.02.30.00.00.02.40.00.00.02.52.72.82.96.16.36.46.66.76.87.07.17.27.37.47.57.67.77.81.3
Percentage of Assets0.10.10.10.10.20.20.20.20.20.30.30.30.40.40.40.50.50.50.50.50.60.60.91.01.00.91.01.01.01.11.21.21.31.41.51.61.70.0
Percentage of Assets us-gaap:TradeNames0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value495155505254565961630.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets2.52.83.02.94.34.44.54.75.15.40.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value11911811911511611010392867774685953393736373532302827262524232221191717151515139.9599.1499.7169.4429.9018.365
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.16.36.56.79.59.08.37.47.26.66.96.65.85.14.14.14.14.13.73.53.43.14.84.74.24.44.24.13.93.93.63.43.33.43.63.32.52.42.72.62.82.4

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
Value565040373446464840383838353748515338273637322224262119231820162417181818151011141413
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 Assets2.92.72.22.22.83.83.73.93.43.33.53.63.43.64.95.55.94.22.93.94.13.53.94.34.33.83.54.23.53.93.34.93.74.04.14.43.92.83.04.04.13.9

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
Value9184805952585558545243353140353330313132323430293322191716131314141211129.9568.2537.1427.7926.2248.684
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 Assets4.64.54.43.44.34.74.54.74.64.54.03.43.13.93.63.63.43.53.33.53.63.85.25.15.63.93.43.13.02.62.82.83.02.72.72.92.52.22.02.21.82.5

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1211191001011071089088839081878578
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.26.35.55.98.88.87.37.16.97.77.68.38.48.0

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
Value31729227623323624823622821121020421220122121220521119718019819119912412213810811211110392929988858378736258615858
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 Assets16.215.515.213.619.420.219.118.317.717.918.920.219.621.321.722.323.321.719.321.320.921.621.521.323.019.020.120.419.218.018.819.618.818.718.818.618.116.716.317.016.816.9

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value12121210109.986101010100.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.60.60.70.60.90.80.80.80.90.90.0

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value1514131311151616161412129.642129.854101012121514171110115.2382.2972.3991.8511.7161.5881.6021.711.221.3972.4221.6110.401
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.70.70.81.01.21.41.31.31.21.21.20.91.21.01.11.11.31.31.61.61.92.01.82.00.90.40.40.30.30.30.30.40.30.30.60.40.1

Taxes Payable Current

us-gaap:TaxesPayableCurrent

us-gaap:TaxesPayableCurrent


Taxes
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
Value3.3033.5443.523.1052.9635.9743.7443.5564.0385.9965.8855.776.067129.1835.5753.8183.8454.0034.0573.6172.7222.7683.5743.4882.8272.1813.1592.7192.4061.6640.7741.1960.9720.5550.8550.5270.925
Percentage of TaxesPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.20.50.30.30.30.50.50.50.61.20.90.60.40.40.40.40.40.30.50.60.60.50.40.60.50.50.30.20.30.20.10.20.10.3

Long Term Debt

us-gaap:LongTermDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LongTermDebt

omcl:ConvertibleSeniorNotes, us-gaap:ConvertibleDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-09-25
Value477472467462461
Percentage of LongTermDebt100.0100.0100.0100.0100.0
Percentage of Assets24.425.025.626.90.0
Percentage of Assets omcl:ConvertibleSeniorNotes us-gaap:ConvertibleDebt0.00.00.00.00.0

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value4039393529373960616141323441
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.12.12.22.12.43.13.24.95.15.23.83.13.44.2

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value181819191612119.7989.6039.7869.56210119.419.8299.6259.8798.7168.211212111111116.0127.0246.0136.0045.435.1755.4235.0394.9424.8095.7133.2771.7331.3391.0140.6250.675
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.01.11.21.31.00.90.80.80.80.91.01.10.91.01.01.11.00.91.31.31.32.12.01.91.11.31.11.11.11.11.11.11.11.11.40.80.50.40.30.20.2

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value424548444648505255570.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets2.22.42.72.63.84.04.14.24.64.90.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value10101412
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets0.50.50.80.7

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value8.9218.847108.761
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets0.50.50.60.5

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value6434000.06413000.08922000.08143000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.30.30.50.5

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value6571000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.4

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value17
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets1.0

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-30
Value54576154
Percentage of OperatingLeaseLiability100.0100.0100.0100.0
Percentage of Assets2.83.13.33.2

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value64687266
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets3.33.64.03.9

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value9.71101111
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets0.50.60.60.7

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312009-12-312008-12-31
Value10521011967918887878845807773730679619588574517472449438431427413410402391399405390378377365348357333321307296287290282277265242233
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets53.753.653.053.472.671.368.164.964.662.162.958.857.355.252.851.149.448.246.245.945.244.469.567.966.471.069.669.270.371.570.970.770.770.469.670.371.177.878.177.577.30.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value-5.491-6.143-5.522-10.179-13.689-14.14-9.446-14.401-11.576-10.502-10.854-9.084-7.943-3.439-6.113-6.176-7.491-8.414-9.519-7.918-7.524-3.057-2.73-1.3610.1710.1310.0010.00.0
Percentage of StockholdersEquity-0.5-0.6-0.6-1.1-1.5-1.6-1.1-1.8-1.5-1.4-1.6-1.5-1.3-0.6-1.2-1.3-1.7-1.9-2.2-1.9-1.8-0.7-0.7-0.30.00.00.00.00.0
Percentage of Assets-0.3-0.3-0.3-0.6-1.1-1.1-0.8-1.2-1.0-0.9-1.0-0.9-0.8-0.3-0.6-0.7-0.8-0.9-1.0-0.9-0.8-0.3-0.5-0.20.00.00.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value-5.491-6.143-5.522-10.179-13.689-14.14-9.446-14.401-11.576-10.605-11.274-9.803-8.896-4.482-6.954-7.376-8.765-9.841-10.764-8.026-7.524-3.057-2.73-1.361
Percentage of StockholdersEquity-0.5-0.6-0.6-1.1-1.5-1.6-1.1-1.8-1.5-1.5-1.7-1.6-1.5-0.8-1.3-1.6-1.9-2.2-2.5-1.9-1.8-0.7-0.7-0.3
Percentage of Assets-0.3-0.3-0.3-0.6-1.1-1.1-0.8-1.2-1.0-0.9-1.0-0.9-0.9-0.4-0.7-0.8-1.0-1.1-1.2-0.9-0.8-0.3-0.5-0.2
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value970950920892820807780770753725678630612600585525490457421382362342324315
Percentage of StockholdersEquity92.294.095.197.292.592.092.495.497.499.399.8101.8104.1104.5113.3121.8121.9117.3120.7124.5128.0129.1133.8135.3
Percentage of Assets49.550.450.451.967.165.662.961.962.961.662.759.959.757.759.856.284.781.785.586.7100.099.70.00.0
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
Value0.0530.0530.0530.0520.0520.0520.0510.0510.0510.050.050.0490.0480.0480.0480.0460.0450.0430.0410.0390.0380.0370.0360.035
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap: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
Value32530429027426526925823621620019718216916212210099693814-1.642-12.031-16.923-17.367
Percentage of StockholdersEquity30.930.230.029.929.930.730.629.328.027.529.129.528.728.323.723.324.817.711.04.7-0.6-4.5-7.0-7.4
Percentage of Assets16.616.215.916.021.721.920.919.018.117.118.317.416.515.612.510.717.212.37.83.3-0.5-3.50.00.0
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

us-gaap:TreasuryStock


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-238.109-238.109-238.109-238.109-185.074-185.074-185.074-185.074-185.074-185.074-185.074-185.074-185.074-185.074185-185.074-185.074-135.053-110.962-90.0-77.637-65.064-65.064-65.064
Percentage of StockholdersEquity-22.6-23.6-24.6-25.9-20.9-21.1-21.9-22.9-23.9-25.3-27.2-29.9-31.4-32.235.8-42.9-46.0-34.6-31.8-29.3-27.4-24.5-26.9-27.9
Percentage of Assets-12.1-12.6-13.1-13.8-15.1-15.0-14.9-14.9-15.5-15.7-17.1-17.6-18.0-17.818.9-19.8-32.0-24.1-22.5-20.4-21.4-19.00.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312012-12-312011-12-31
Value53000.051000.051000.051000.050000.050000.049000.048000.048000.048000.047000.046000.046000.046000.046000.045000.045000.045000.045000.044000.044000.043000.041000.039000.038000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312012-12-312011-12-31
Value970950920892820807780770753725678630612600585565549541525520507499490485475476457421382362
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets49.550.450.451.967.165.662.961.962.961.662.759.959.757.759.861.260.459.556.255.955.654.084.784.379.183.481.785.586.7100.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value325304290274265269258236216200197182169162122989291100100989999928466693814-1.642-12.031
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.616.215.916.021.721.920.919.018.117.118.317.416.515.612.510.610.110.010.710.810.810.817.216.014.011.612.37.83.3-0.5-3.5

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312012-12-312011-12-31
Value-5491000.0-6143000.0-5522000.0-10179000.0-13689000.0-14140000.0-9446000.0-14401000.0-11576000.0-10502000.0-10854000.0-9084000.0-7943000.0-3439000.0-6113000.0-6176000.0-7491000.0-8414000.0-9519000.0-7918000.0-7524000.0-3057000.0-2730000.0-1488000.067000.0-2238000.0-1361000.0171000.0131000.01000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.3-0.3-0.3-0.6-1.1-1.1-0.8-1.2-1.0-0.9-1.0-0.9-0.8-0.3-0.6-0.7-0.8-0.9-1.0-0.9-0.8-0.3-0.5-0.30.0-0.4-0.20.00.00.0

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value238238238238185185185185185185185185185185185185185185185185185185185185160135135110907765
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.112.613.113.815.115.014.914.915.515.717.117.618.017.818.920.020.320.319.819.920.320.032.032.126.623.724.122.520.421.419.0

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value13111111108.5058.268.417.0857.2386.528
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value13111111108.5058.268.417.0857.2386.528
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value71577636472534562726471521184.186-18.2761028238.517-5.8342127-4.258-1.12411308.894241.117
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 RevenueFromContractWithCustomerExcludingAssessedTax26.322.830.717.223.811.014.024.712.513.122.47.711.610.32.1-9.85.918.713.44.8-3.412.721.4-3.4-1.09.725.47.923.11.1

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-13350000.0-13132000.0-236690000.0-9961000.0-19438000.0-13775000.0-14903000.0-14811000.0-15253000.0-16697000.0-12902000.0-13396000.0-13536000.0-14540000.0-10886000.0-6254000.0-11010000.0-6837000.0-47980000.0-8081000.0-5399000.0-279860000.0-4284000.0-7571000.0-29633000.0-4108000.0-5264000.0-25028000.0-7441000.0-5592000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.9-5.2-95.0-4.7-9.7-6.0-6.0-6.5-7.0-8.2-6.1-6.6-7.2-8.0-5.5-3.3-6.1-4.5-27.4-4.6-3.1-163.7-3.3-6.0-26.3-3.5-4.3-22.2-7.1-5.5

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value6.81415204681.458-33.766-30.5248.628-1.405-0.178-10.678-3.474-5.1865.741325.29-17.219-30.136305.6490.5152290.866-18.223-21.0516.575-3.744-5.8031.8487.493
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.56.28.2219.10.7-14.7-12.33.8-0.6-0.1-5.0-1.7-2.73.116.42.8-9.5-20.017.43.20.3133.90.7-14.6-18.75.7-3.1-5.21.87.4

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value6559-139.25149529-23.13-10.06749101023-1.994
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.023.6-55.9231.914.8-10.1-4.121.84.75.010.9-1.0

Amortization Of Financing Costs

us-gaap:AmortizationOfFinancingCosts

us-gaap:AmortizationOfFinancingCosts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value858000.0849000.0843000.0272000.0200000.0241000.0486000.0600000.0600000.0600000.0574000.0600000.0600000.0600000.0398000.0400000.0400000.0397000.0398000.0397000.0398000.0397000.00000
Percentage of AmortizationOfFinancingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:AmortizationOfFinancingCosts us-gaap:DebtInstrument, us-gaap:LongtermDebtType

omcl:ConvertibleSeniorNotes, us-gaap:ConvertibleDebt


Amortization
Period End2021-06-302021-03-312020-12-312020-09-30
Value583000.0575000.0569000.031000.0
Percentage of AmortizationOfFinancingCosts67.967.767.511.4

us-gaap:AmortizationOfFinancingCosts us-gaap:LongtermDebtType

us-gaap:LineOfCredit


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value300000.0300000.0300000.0200000.0200000.0200000.0500000.0600000.0
Percentage of AmortizationOfFinancingCosts35.035.335.673.5100.083.0102.9100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value171717151414141313121312121212121312141414147.1826.486.2665.7115.5675.3144.7794.6124.6334.4884.7724.4724.0783.9142.9982.3352.1632.0261.9421.8522.1262.191
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts 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
Value5.316102.3592.595-11.4620.208-2.4238.252.299-0.233-0.7153.79-2.813-9.416-4.0080.361211-10.536-1.1635.1681.568-2.714-1.491-0.8362.2-3.8092.926-1.1893.683-8.2467.258-0.920.124-0.382.948-0.427-0.39-3.4220.0420.510.628-0.4533.656
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 Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value5.5341.035-7.789-11.8411.5375.7341.1082.5491.532.9361.475-4.5012.9086.8813.898105.2936.933-4.383-0.0242.4085.361-2.8143.5827.7271.906-0.117-1.6360.785-0.450.6974.5140.526-0.3270.3881.485-3.454-0.9551.599-0.6272.5035.9590.434-0.573
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value71577636472534562726471521184.186-18.2761028238.517-5.8342127-4.258-1.12411308.894241.117
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 RevenueFromContractWithCustomerExcludingAssessedTax26.322.830.717.223.811.014.024.712.513.122.47.711.610.32.1-9.85.918.713.44.8-3.412.721.4-3.4-1.09.725.47.923.11.1

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value2014168.805-4.299112219153.28414136.5882.72246.2310.837-10.7540.1571.983-1.159-0.3787.6558.0368.7516.3189.2367.37.7896.194
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.55.66.64.1-2.24.98.98.77.31.67.06.73.51.512.43.30.5-7.10.11.1-0.7-0.25.96.47.85.47.66.57.46.1

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value20148.805-4.2991119153.284136.5882.72
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.55.64.1-2.24.98.77.31.66.73.51.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.0

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
Value1311111111108.8748.5058.268.418.0347.0857.2386.5285.5425.2595.5455.5115.4374.6775.4953.8913.6543.9663.6363.6654.1753.1612.722.7292.7642.7742.6872.9262.4332.3612.2132.2072.2452.4112.4512.3922.5632.198
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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-13350000.0-13132000.0-236690000.0-9961000.0-19438000.0-13775000.0-14903000.0-14811000.0-15253000.0-16697000.0-12902000.0-13396000.0-13536000.0-14540000.0-10886000.0-6254000.0-11010000.0-6837000.0-47980000.0-8081000.0-5399000.0-279860000.0-4284000.0-7571000.0-29633000.0-4108000.0-5264000.0-25028000.0-7441000.0-5592000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.9-5.2-95.0-4.7-9.7-6.0-6.0-6.5-7.0-8.2-6.1-6.6-7.2-8.0-5.5-3.3-6.1-4.5-27.4-4.6-3.1-163.7-3.3-6.0-26.3-3.5-4.3-22.2-7.1-5.5

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value5.9785.0895.5774.054103.1733.2623.2634.3894.981.7712.8164.7842.5514.5182.1062.4113.35.6415.4732.6491.4381.8772.0442.342.4242.1351.375
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value6.81415204681.458-33.766-30.5248.628-1.405-0.178-10.678-3.474-5.1865.741325.29-17.219-30.136305.6490.5152290.866-18.223-21.0516.575-3.744-5.8031.8487.493
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.56.28.2219.10.7-14.7-12.33.8-0.6-0.1-5.0-1.7-2.73.116.42.8-9.5-20.017.43.20.3133.90.7-14.6-18.75.7-3.1-5.21.87.4

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.01500.050300.02139
Percentage of RepaymentsOfLongTermDebt0.0100.00.0100.0100.00.0100.0100.0

us-gaap:RepaymentsOfLongTermDebt us-gaap:CreditFacility, us-gaap:LongtermDebtType

us-gaap:RevolvingCreditFacility, us-gaap:LineOfCredit


Repayments
Period End2020-12-31
Value0.0
Percentage of RepaymentsOfLongTermDebt0.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2020-12-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0.00.00.00.025250.07.039120.04.069200.00.00.00.05.3037.060.02.0132.563.2714.729
Percentage of PaymentsForRepurchaseOfCommonStock0.00.00.00.0100.0100.00.0100.0100.00.0100.0100.00.00.00.00.0100.0100.00.0100.0100.0100.0100.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value1.126.729.820.0140.266-0.0020.0150.2330.025-0.0150.18-0.0670.020.3910.0520.0130.370.008-0.0010.3860.0130.0010.391
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:EmployeeStockOption, omcl:A2009Plan


Share
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value3820000.03932000.04154000.04128000.04038000.03902000.03595000.03520000.03544000.03748000.03436000.03509000.03323000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber us-gaap:PlanName

omcl:A2009Plan


Share
Period End2021-06-302020-12-31
Value3559000.03932000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber0.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:EmployeeStockOption, omcl:A2009Plan


Share
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value65.0262.559.1258.1756.9652.7548.8647.4145.0641.2737.7135.832.72
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:PlanName

omcl:A2009Plan


Share
Period End2021-06-302020-12-31
Value65.2862.5
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice0.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:PerformanceShares, omcl:A2009Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value051000.036000.00063000.00010000.061000.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.0100.0100.00.00.0100.00.00.0100.0100.00.0

us-gaap:RestrictedStock, omcl:A2009Plan


Share
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value0021000.000017000.000
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.00.00.00.00.00.0170.00.00.0

us-gaap:RestrictedStockUnitsRSU, omcl:A2009Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value69000.096000.058000.0196000.027000.062000.0200000.013000.034000.030000.025000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.0188.2161.10.00.098.40.00.0340.049.20.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value242426194719161413
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value63574136292624242627
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-312012-12-312012-09-302012-06-302011-12-312010-12-312009-12-31
Value181718171717161414149.9611011106.87.06.91110109.99.157.18.4857.9746.9158.47.25.85.4314.295
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312014-12-312013-12-312012-12-312011-12-31
Value1199000.01186000.01256000.00039000.039000.00
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.00.00.0100.0100.00.0

omcl:AdjustmentsToAdditionalPaidInCapitalConvertibleNoteHedge

omcl:AdjustmentsToAdditionalPaidInCapitalConvertibleNoteHedge


Adjustments
Period End2020-09-252020-09-30
Value100100
Percentage of AdjustmentsToAdditionalPaidInCapitalConvertibleNoteHedge100.0100.0

omcl:AdjustmentsToAdditionalPaidInCapitalConvertibleNoteHedge us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-09-30
Value100
Percentage of AdjustmentsToAdditionalPaidInCapitalConvertibleNoteHedge100.0

omcl:AdjustmentsToAdditionalPaidInCapitalTaxBenefitsRelatedToConvertibleDebtAndHedge

omcl:AdjustmentsToAdditionalPaidInCapitalTaxBenefitsRelatedToConvertibleDebtAndHedge


Adjustments
Period End2020-09-30
Value706000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalTaxBenefitsRelatedToConvertibleDebtAndHedge100.0

omcl:AdjustmentsToAdditionalPaidInCapitalTaxBenefitsRelatedToConvertibleDebtAndHedge us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-09-30
Value706000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalTaxBenefitsRelatedToConvertibleDebtAndHedge100.0

omcl:AmortizationOfDebtIssuanceCostsExcludingConvertibleDebt us-gaap:LongtermDebtType

omcl:AmortizationOfDebtIssuanceCostsExcludingConvertibleDebt

us-gaap:LineOfCredit


Amortization
Period End2021-06-302021-03-31
Value275000.0274000.0
Percentage of AmortizationOfDebtIssuanceCostsExcludingConvertibleDebt100.0100.0

omcl:AmortizationOfOperatingLeaseROUAsset

omcl:AmortizationOfOperatingLeaseROUAsset


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value2.8962.8952.8362.5352.4752.6822.6452.6912.6242.6020.0
Percentage of AmortizationOfOperatingLeaseROUAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

omcl:GroupPurchasingOrganizationFees

omcl:GroupPurchasingOrganizationFees


Group
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.23.42.82.31.72.93.52.82.62.2
Percentage of GroupPurchasingOrganizationFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omcl:IncreaseDecreaseInOperatingLeaseLiabilities

omcl:IncreaseDecreaseInOperatingLeaseLiabilities


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
Value-3105000.0-3142000.0-1779000.0-2578000.0-2402000.0-2784000.0-2153000.0-2618000.0-2600000.0-2669000.00000
Percentage of IncreaseDecreaseInOperatingLeaseLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

omcl:IncreaseDecreaseinPrepaidCommissions

omcl:IncreaseDecreaseinPrepaidCommissions


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value858000.0-2710000.010270000.01827000.0-1159000.0-2881000.03628000.0627000.0938000.0-2474000.05702000.01821000.0-1016000.0-1796000.04183000.01337000.0-1346000.0-208000.0
Percentage of IncreaseDecreaseinPrepaidCommissions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omcl:PaymentsforSoftwareForExternalUse

omcl:PaymentsforSoftwareForExternalUse


Paymentsfor
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
Value7.3728.0436.1155.9079.410111110118.4649.1227.8195.2724.9193.3732.5234.2253.7793.8883.6113.072.6873.3183.172.9572.4282.4182.6052.902
Percentage of PaymentsforSoftwareForExternalUse100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omcl:ProceedsFromPaymentsForCustomerFundsNet

omcl:ProceedsFromPaymentsForCustomerFundsNet


Proceeds
Period End2021-06-302021-03-31
Value-632000.0-2631000.0
Percentage of ProceedsFromPaymentsForCustomerFundsNet100.0100.0

omcl:PropertyAndEquipmentTransferredToInventory

omcl:PropertyAndEquipmentTransferredToInventory


Property
Period End2021-06-302021-03-312020-06-302020-03-312019-09-302019-06-302019-03-31
Value607000.01269000.000121000.01323000.0105000.0
Percentage of PropertyAndEquipmentTransferredToInventory100.0100.00.00.0100.0100.0100.0

omcl:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsPurchased us-gaap:AwardType, us-gaap:PlanName

omcl:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsPurchased

us-gaap:EmployeeStock, omcl:A1997EmployeeStockPurchasePlan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0156000.00116000.00217000.00164000.00210000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsPurchased0.0100.00.0100.00.0100.00.0100.00.0100.0

omcl:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsPurchasedInPeriodWeightedAveragePrice us-gaap:AwardType, us-gaap:PlanName

omcl:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsPurchasedInPeriodWeightedAveragePrice

us-gaap:EmployeeStock, omcl:A1997EmployeeStockPurchasePlan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value059.7505.26043.5101.24040.2
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsPurchasedInPeriodWeightedAveragePrice0.0100.00.0100.00.0100.00.0100.00.0100.0

omcl:SharebasedCompensationArrangementbySharebasedPaymentAwardFairValueAssumptionsEstimatedForfeitureRate us-gaap:AwardType

omcl:SharebasedCompensationArrangementbySharebasedPaymentAwardFairValueAssumptionsEstimatedForfeitureRate

us-gaap:EmployeeStockOption


Sharebased
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-30
Value07.905.70.0570.057-7.1287.20.0720.0720.06900.0770.0770.07700.0860.0860.0860.0250.0250.0250.0250.025
Percentage of SharebasedCompensationArrangementbySharebasedPaymentAwardFairValueAssumptionsEstimatedForfeitureRate0.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value4071000.02596000.0631000.02045000.01425000.01068000.02802000.01920000.0
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value4071000.02596000.0631000.02045000.01425000.01068000.02802000.01920000.0
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature

us-gaap:AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature


Adjustments
Period End2020-09-30
Value97
Percentage of AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-09-30
Value97
Percentage of AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalWarrantIssued

us-gaap:AdjustmentsToAdditionalPaidInCapitalWarrantIssued


Adjustments
Period End2020-09-30
Value51
Percentage of AdjustmentsToAdditionalPaidInCapitalWarrantIssued100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalWarrantIssued us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-09-30
Value51
Percentage of AdjustmentsToAdditionalPaidInCapitalWarrantIssued100.0

us-gaap:AmortizationOfDebtDiscountPremium

us-gaap:AmortizationOfDebtDiscountPremium


Amortization
Period End2021-06-302021-03-312020-12-31
Value4624000.04571000.04517000.0
Percentage of AmortizationOfDebtDiscountPremium100.0100.0100.0

us-gaap:AmortizationOfDebtDiscountPremium us-gaap:DebtInstrument, us-gaap:LongtermDebtType

omcl:ConvertibleSeniorNotes, us-gaap:ConvertibleDebt


Amortization
Period End2021-06-302021-03-312020-12-312020-09-30
Value4624000.04571000.04517000.0249000.0
Percentage of AmortizationOfDebtDiscountPremium100.0100.0100.00.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationConsiderationTransferred1

omcl:A340BLinkBusiness


Business
Period End2020-10-01
Value225
Percentage of BusinessCombinationConsiderationTransferred1100.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

omcl:A340BLinkBusiness, us-gaap:SubsequentEvent


Business
Period End2020-10-01
Value225
Percentage of BusinessCombinationConsiderationTransferred1100.0

us-gaap:BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual

omcl:A340BLinkBusiness


Business
Period End2020-12-31
Value1.3
Percentage of BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual100.0

us-gaap:BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual

omcl:A340BLinkBusiness


Business
Period End2020-12-31
Value10
Percentage of BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual100.0

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CapitalExpendituresIncurredButNotYetPaid


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312014-09-30
Value120000.0487000.086000.0-47000.0-578000.0944000.0157000.045000.0-743000.01454000.0735000.0-504000.0216000.0676000.0805000.0245000.0-224000.0865000.0-702000.0355000.0125000.0468000.0844000.030000.0-171000.0374000.0
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ConcentrationRiskPercentage1

omcl:LeaseReceivable, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-03-31
Value66.0
Percentage of ConcentrationRiskPercentage1100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-09-302019-06-302018-09-30
Value23476.513204.82510
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CostOfGoodsSoldSalesTypeLease

us-gaap:CostOfGoodsSoldSalesTypeLease


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.6132.3662.9142.4862.6552.5691.1813.4095.5754.82
Percentage of CostOfGoodsSoldSalesTypeLease100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentConvertibleConversionRatio1 us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentConvertibleConversionRatio1

omcl:ConvertibleSeniorNotes, us-gaap:ConvertibleDebt


Debt
Period End2020-09-25
Value0.010275
Percentage of DebtInstrumentConvertibleConversionRatio1100.0

us-gaap:DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal

omcl:ConvertibleSeniorNotes, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-31
Value127192
Percentage of DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal100.0100.0

us-gaap:DeferredIncomeTaxesAndTaxCredits

us-gaap:DeferredIncomeTaxesAndTaxCredits


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value1315000.0-862000.0-2903000.05766000.0-8260000.0-1149000.0-5362000.0213000.0735000.03075000.03144000.0-2194000.0-1527000.0-5128000.0-15773000.01575000.0-3555000.0-9091000.0-6115000.0-890000.0-2835000.0-1042000.01143000.0-518000.0-2078000.0361000.095000.0447000.01159000.0-299000.0
Percentage of DeferredIncomeTaxesAndTaxCredits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value4.94.84.74.64.74.34.34.54.44.04.13.73.83.54.13.82.92.72.52.72.62.92.72.32.21.91.61.41.51.4
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents


Effect
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-386000.0594000.0684000.0-21000.0-820000.0540000.0-450000.0-367000.0430000.0-854000.0-911000.0-754000.01292000.0-530000.0-230000.0-1925000.0651000.01209000.0173000.0-1740000.0300000.048000.0-219000.0283000.0-116000.0-139000.0-255000.0110000.09000.0
Percentage of EffectOfExchangeRateOnCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2021-06-302021-03-312020-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value201000.0-244000.01736000.0-630000.0-33000.0-2398000.01197000.0390000.01028000.01604000.0492000.0-1793000.0-466000.0-2135000.0-219000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsAndOtherReceivables

us-gaap:IncreaseDecreaseInAccountsAndOtherReceivables


Increase
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value4.23515-1.417-44.28816-1.5281.9937.251
Percentage of IncreaseDecreaseInAccountsAndOtherReceivables100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value5.4814.6611.0936.105-5.5582.734-2.2173.4521.6830.1276.7414.056-6.854.2760.3621.8562.28-0.115-1.3860.294-2.6120.4170.848-1.1443.0342.7185.928-2.842.676-0.252-0.273-0.0341.5280.5372.3931.601-2.672-0.648-0.651.568-2.511.25-0.417-2.832
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInContractWithCustomerLiability


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value5.70521-1.207-7.437-0.604161.5453.647-7.7367.989-5.9943.678-9.782156.906-5.828
Percentage of IncreaseDecreaseInContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value10-17.89919-5.2796.067-9.16510-0.124.563-12.6048.7071.7851.5362.391-0.139-3.8712.5741.955-1.365-0.897-3.9044.1142.971-3.3491.156-2.816.803-2.6233.676-7.5866.7281.6374.291-4.6653.483-5.1935.5960.3990.266-1.061.74-1.349
Percentage of IncreaseDecreaseInEmployeeRelatedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInLeasingReceivables

us-gaap:IncreaseDecreaseInLeasingReceivables


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-1498000.0-925000.0-391000.01898000.01107000.0268000.0-1421000.0708000.01771000.02641000.0-52000.0-106000.0347000.01491000.018000.0-1161000.0-4362000.0-1120000.04343000.0-1262000.0-2370000.08928000.01441000.03573000.0-68000.0-285000.0-371000.0-55000.0-861000.0239000.0-410000.0-1153000.0283000.0-443000.02661000.0713000.0-1549000.02329000.0-119000.0-207000.0-500000.0-210000.0-405000.0-1147000.0
Percentage of IncreaseDecreaseInLeasingReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInOtherCurrentAssets


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
Value2940000.0-3128000.0-209000.06836000.0749000.0-968000.02984000.0-1804000.01203000.0-373000.01950000.0-5403000.01286000.0997000.0-3059000.05335000.0170000.0-372000.01004000.0167000.0246000.0-324000.0381000.0488000.0-383000.0-1124000.01359000.0190000.0-1629000.027000.0-1960000.0488000.0967000.0-1061000.02035000.0-122000.0-966000.0167000.0-359000.0665000.0-224000.0512000.0111000.0146000.0
Percentage of IncreaseDecreaseInOtherCurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value618000.0-2177000.03652000.0-557000.01736000.02844000.0-584000.0-883000.02145000.0-5206000.0889000.03391000.01124000.01673000.0-52000.0116000.0-4000.038000.0-890000.0-134000.0213000.0-1232000.0-249000.0-183000.0-149000.085000.063000.0-132000.0-52000.0-176000.0
Percentage of IncreaseDecreaseInOtherNoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities

us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value201000.0-632000.0-601000.03705000.04043000.0309000.01920000.0195000.0-183000.04074000.0-630000.0-1202000.036000.0131000.0204000.0-254000.0613000.0506000.0-3965000.099000.0303000.0-2701000.0150000.0162000.017000.0-1012000.01011000.09000.0575000.0254000.0-248000.0385000.097000.0133000.01100000.0436000.0317000.0394000.0325000.0389000.0-25000.0-25000.0
Percentage of IncreaseDecreaseInOtherNoncurrentLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidExpense

us-gaap:IncreaseDecreaseInPrepaidExpense


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
Value320000.01095000.0-4191000.07453000.0-858000.0-323000.0-4250000.02362000.02631000.0-3652000.01082000.01352000.0-2895000.0769000.08016000.02043000.0-1774000.0-871000.0-1461000.0930000.06835000.0-1983000.01888000.02297000.0-1527000.0-6707000.05311000.01129000.0361000.0-2505000.01830000.01125000.0-121000.0657000.01444000.02339000.01705000.0-591000.0-148000.075000.0-1208000.0-183000.0760000.03249000.0
Percentage of IncreaseDecreaseInPrepaidExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

omcl:ConvertibleDebtSecuritiesAndWarrants


Incremental
Period End2021-06-302021-03-31
Value1778000.01425000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0

us-gaap:RestrictedStock


Incremental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value2066000.01980000.0115000.0889000.0-157000.01264000.0-32000.01281000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements116.2138.90.00.00.00.00.00.0

us-gaap:IndefinitelivedIntangibleAssetsAcquired

us-gaap:IndefinitelivedIntangibleAssetsAcquired


Indefinitelived
Period End2020-10-01
Value62
Percentage of IndefinitelivedIntangibleAssetsAcquired100.0

us-gaap:IndefinitelivedIntangibleAssetsAcquired us-gaap:BusinessAcquisition

omcl:A340BLinkBusiness


Indefinitelived
Period End2020-10-01
Value62
Percentage of IndefinitelivedIntangibleAssetsAcquired100.0

us-gaap:IndefinitelivedIntangibleAssetsAcquired us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

omcl:A340BLinkBusiness, us-gaap:CustomerRelationships


Indefinitelived
Period End2020-10-01
Value53
Percentage of IndefinitelivedIntangibleAssetsAcquired84.4

omcl:A340BLinkBusiness, us-gaap:NoncompeteAgreements


Indefinitelived
Period End2020-10-01
Value0.6
Percentage of IndefinitelivedIntangibleAssetsAcquired1.0

omcl:A340BLinkBusiness, us-gaap:TechnologyBasedIntangibleAssets


Indefinitelived
Period End2020-10-01
Value9.0
Percentage of IndefinitelivedIntangibleAssetsAcquired14.3

omcl:A340BLinkBusiness, us-gaap:TradeNames


Indefinitelived
Period End2020-10-01
Value0.2
Percentage of IndefinitelivedIntangibleAssetsAcquired0.3

us-gaap:InterestExpenseDebtExcludingAmortization us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:InterestExpenseDebtExcludingAmortization

omcl:ConvertibleSeniorNotes, us-gaap:ConvertibleDebt


Interest
Period End2021-06-302021-03-312020-12-312020-09-30
Value359000.0359000.0359000.020000.0
Percentage of InterestExpenseDebtExcludingAmortization100.0100.0100.0100.0

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent


Oci
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value3510000.0451000.0-4694000.0-2825000.0-923000.0769000.0-817000.0-4219000.02873000.01424000.0976000.01099000.0-394000.0-4467000.0-327000.0
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedTranslationAdjustment


Oci
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value652000.0-621000.03510000.0451000.0-4694000.0-2825000.0-971000.0669000.0-907000.0-4414000.02472000.01389000.01076000.0923000.0-502000.0-4467000.0-327000.0
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent0.00.0100.0100.0100.0100.0105.287.0111.0104.686.097.5110.284.0127.4100.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.63.73.83.53.43.63.63.73.63.7
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLeaseIncome

us-gaap:OperatingLeaseLeaseIncome


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.1932.6112.8042.8633.0242.9773.1122.8963.3653.287
Percentage of OperatingLeaseLeaseIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.8913.9723.9473.4763.3323.7353.6133.6323.633.761
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent


Other
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value3510000.0451000.0-4694000.0-2825000.0-1074000.0352000.0-1141000.0-4504000.02674000.01315000.0923000.01105000.0-394000.0-4467000.0-327000.0
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value3510000.0451000.0-4694000.0-2825000.0-971000.0669000.0-907000.0-4414000.02472000.01389000.01076000.0923000.0-502000.0-4467000.0-327000.0
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent100.0100.0100.0100.090.4190.179.598.092.4105.6116.683.5127.4100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value652000.0-621000.04657000.03510000.0451000.0-4694000.04955000.0-2825000.0-1074000.0352000.0-1770000.0-1141000.0-4504000.02674000.063000.01315000.0923000.01105000.0-1601000.0-394000.0-4467000.0-327000.0-1242000.0-1555000.02305000.0-877000.0-982000.0-669000.087000.033000.084000.0217000.05000.0-268000.012000.070000.046000.02000.0-1000.02000.00
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value652000.0-621000.03510000.0451000.0-4694000.0-2825000.0-1074000.0352000.0-1141000.0-4504000.02674000.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForHedgeFinancingActivities

us-gaap:PaymentsForHedgeFinancingActivities


Payments
Period End2020-12-31
Value0.0
Percentage of PaymentsForHedgeFinancingActivities0.0

us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsOfDebtIssuanceCosts


Payments
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.550.00.0
Percentage of PaymentsOfDebtIssuanceCosts0.0100.00.00.0

us-gaap:PaymentsOfDebtIssuanceCosts us-gaap:DebtInstrument, us-gaap:LongtermDebtType

omcl:ConvertibleSeniorNotes, us-gaap:ConvertibleDebt


Payments
Period End2020-09-25
Value15
Percentage of PaymentsOfDebtIssuanceCosts0.0

us-gaap:PaymentsOfDebtIssuanceCosts us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType

omcl:WellsFargoSecuritiesLLCCitizensBankNAAndJPMorganChaseBankNA, us-gaap:LineOfCredit


Payments
Period End2020-09-222019-11-152019-11-30
Value0.62.32.3
Percentage of PaymentsOfDebtIssuanceCosts0.00.00.0

us-gaap:PaymentsOfDebtIssuanceCosts us-gaap:LongtermDebtType

us-gaap:LineOfCredit


Payments
Period End2020-12-312019-11-30
Value0.02.3
Percentage of PaymentsOfDebtIssuanceCosts0.00.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value4071000.02596000.04637000.0631000.02045000.01425000.03880000.01068000.02802000.01920000.03127000.0586000.01762000.01300000.02759000.0495000.01586000.01052000.01573000.0354000.01181000.0382000.01342000.0239000.01246000.0800000.01721000.0294000.01380000.0349000.02223000.00-211000.0211000.0
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:ProceedsFromConvertibleDebt

us-gaap:ProceedsFromConvertibleDebt


Proceeds
Period End2020-12-31
Value0.0
Percentage of ProceedsFromConvertibleDebt0.0

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

omcl:ConvertibleSeniorNotes, us-gaap:ConvertibleDebt


Proceeds
Period End2020-09-25
Value559
Percentage of ProceedsFromConvertibleDebt0.0

us-gaap:ProceedsFromDebtNetOfIssuanceCosts us-gaap:CreditFacility, us-gaap:LongtermDebtType

us-gaap:ProceedsFromDebtNetOfIssuanceCosts

us-gaap:RevolvingCreditFacility, us-gaap:LineOfCredit


Proceeds
Period End2020-12-31
Value0.0
Percentage of ProceedsFromDebtNetOfIssuanceCosts0.0

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value112021123.503175.6779.6964.807202.882116.5769.5413.653104.867101.1757.8773.495.1491.4266.2333.2086.2243.6386.3442.1899.6240.643123.4458.1042.1723.150.3823.2450.182.9940.6152.9980.4041.939
Percentage of ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfWarrants

us-gaap:ProceedsFromIssuanceOfWarrants


Proceeds
Period End2020-12-312020-09-25
Value0.051
Percentage of ProceedsFromIssuanceOfWarrants0.0100.0

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromLinesOfCredit


Proceeds
Period End2020-12-31
Value0.0
Percentage of ProceedsFromLinesOfCredit0.0

us-gaap:RestructuringCharges

us-gaap:RestructuringCharges


Restructuring
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312017-09-302017-06-302017-03-31
Value20000.02000000.006400000.03600000.00603000.03765000.0
Percentage of RestructuringCharges100.0100.00.0100.0100.00.0100.0100.0

us-gaap:RestructuringCharges us-gaap:IncomeStatementLocation

us-gaap:CostOfSales


Restructuring
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312017-06-302017-03-31
Value0389000.002489000.075000.001697000.0
Percentage of RestructuringCharges0.019.40.038.92.10.045.1

us-gaap:ResearchAndDevelopmentExpense


Restructuring
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312017-06-302017-03-31
Value0105000.002918000.0798000.0587000.01068000.0
Percentage of RestructuringCharges0.05.20.045.622.297.328.4

us-gaap:SellingGeneralAndAdministrativeExpenses


Restructuring
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312017-06-302017-03-31
Value01526000.00949000.02732000.016000.01000000.0
Percentage of RestructuringCharges0.076.30.014.875.92.726.6

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.3650.5418.4660.2240.5430.7920.2470.40.1260.4310.00.00.00.0
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:SalesTypeLeaseInterestIncomeLeaseReceivable

us-gaap:SalesTypeLeaseInterestIncomeLeaseReceivable


Sales
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value439000.0497000.0496000.0450000.0526000.0461000.0421000.0527000.0399000.0409000.0
Percentage of SalesTypeLeaseInterestIncomeLeaseReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SalesTypeLeaseRevenue

us-gaap:SalesTypeLeaseRevenue


Sales
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value4.6485.9637.0036.0336.6126.3923.3429.017131110117.69.857105.910
Percentage of SalesTypeLeaseRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SalesTypeLeaseSellingProfitLoss

us-gaap:SalesTypeLeaseSellingProfitLoss


Sales
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.0353.5974.0893.5473.9573.8232.1615.6087.7346.687
Percentage of SalesTypeLeaseSellingProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

us-gaap:PerformanceShares, omcl:A2009Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value06000.0005000.000013000.020000.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod0.0100.00.00.0100.00.00.00.0100.0100.00.0

us-gaap:RestrictedStockUnitsRSU, omcl:A2009Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value19000.017000.020000.063000.024000.017000.06000.013000.09000.027000.014000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod0.0283.30.00.0480.00.00.00.069.2135.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares, omcl:A2009Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value063.20081.72000-0.5334.370
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue0.0100.00.00.0100.00.00.00.0100.0100.00.0

us-gaap:RestrictedStockUnitsRSU, omcl:A2009Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value1.3370.591.042.45-2.3966.061.192.72-0.3844.870.22
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue0.0111.70.00.0-2.90.00.00.071.7130.50.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares, omcl:A2009Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0156.79-0.240082.41001.3672.0200
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0100.0100.00.00.0100.00.00.0100.0100.00.00.0

us-gaap:RestrictedStock, omcl:A2009Plan


Share
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0068.1100081.86000
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue-0.00.00.00.00.00.06019.10.00.00.0

us-gaap:RestrictedStockUnitsRSU, omcl:A2009Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value4.03129.972.42-9.15-3.885.051.01-1.470.7278.2313.481.66
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.082.9-1008.30.00.0103.20.00.052.9108.60.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod

us-gaap:PerformanceShares, omcl:A2009Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value24000.017000.029000.0029000.015000.033000.010000.032000.026000.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0

us-gaap:RestrictedStock, omcl:A2009Plan


Share
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value0017000.000021000.000
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod0.00.058.60.00.00.065.60.00.0

us-gaap:RestrictedStockUnitsRSU, omcl:A2009Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value49000.037000.076000.026000.048000.033000.096000.033000.051000.036000.027000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod204.2217.6262.10.0165.5220.0290.9330.0159.4138.50.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares, omcl:A2009Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value-11.7582.35-3.710-17.7772.02-1.371.36-3.6538.030
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0

us-gaap:RestrictedStock, omcl:A2009Plan


Share
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value0081.9200046.9600
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue-0.00.0-461.00.0-0.00.0-1286.60.00.0

us-gaap:RestrictedStockUnitsRSU, omcl:A2009Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value2.8572.714.70.032.1654.418.010.440.6539.78-0.08
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue-24.388.3-126.70.0-12.275.5-584.732.4-17.8104.60.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value030.10.441.20.4220.336-33.36334.70.3320.3310.3220.0040.2810.2830.311-0.0080.30.3150.3260.0090.2930.2930.332-0.0020.3410.359
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum

us-gaap:EmployeeStock, omcl:A1997EmployeeStockPurchasePlan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value53.553.5053.50.3990.39900.3990.3840.38400.3380.3380.33800.3210.328
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum

us-gaap:EmployeeStock, omcl:A1997EmployeeStockPurchasePlan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value27.427.4030.40.3040.30400.2890.2820.2820.0040.2810.2770.27700.2670.258
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value00.600.30.0050.014-2.081.60.0210.0260.02570.00070.01810.01780.01890.00160.01210.01410.0140.00070.01730.01510.01660.00040.0170.0162
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate0.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum

us-gaap:EmployeeStock, omcl:A1997EmployeeStockPurchasePlan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value2.62.602.70.0270.02700.0270.0270.02700.0270.0230.02300.0140.013
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum

us-gaap:EmployeeStock, omcl:A1997EmployeeStockPurchasePlan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.10.100.10.0140.01400.0140.0130.0130.0010.0080.0070.00700.0060.005
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

us-gaap:EmployeeStockOption, omcl:A2009Plan


Share
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value14234.12.59.95.82.77.2173.48.26.52.03.66.84.9
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue us-gaap:PlanName

omcl:A2009Plan


Share
Period End2021-06-302020-06-30
Value162.5
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue0.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod

us-gaap:EmployeeStockOption, omcl:A2009Plan


Share
Period End2021-03-312020-12-31
Value6000.08000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod

us-gaap:EmployeeStockOption, omcl:A2009Plan


Share
Period End2021-03-312020-12-31
Value60000.055000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross

us-gaap:EmployeeStockOption, omcl:A2009Plan


Share
Period End2021-03-312020-12-31
Value150000.0286000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:EmployeeStockOption, omcl:A2009Plan


Share
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value33.891.1823.7526.0326.310.1321.5924.424.072.217.4514.4314.222.0312.4911.31
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:EmployeeStockOption, omcl:A2009Plan


Share
Period End2021-03-312020-12-312019-06-302019-03-312018-09-30
Value58.494.570.3631.830.48
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice

us-gaap:EmployeeStockOption, omcl:A2009Plan


Share
Period End2021-03-312020-12-31
Value78.320.57
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice

us-gaap:EmployeeStockOption, omcl:A2009Plan


Share
Period End2021-03-312020-12-31
Value72.270.81
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice

us-gaap:EmployeeStockOption, omcl:A2009Plan


Share
Period End2021-03-312020-12-31
Value125.82.91
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice100.0100.0

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value265000.0388000.0266000.0151000.0474000.0266000.0216000.0628000.0414000.0341000.0428000.0
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised us-gaap:AwardType, us-gaap:PlanName

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:EmployeeStockOption, omcl:A2009Plan


Stock
Period End2021-03-312020-12-31
Value196000.0445000.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1120123.503179.6964.80720116.5769.541
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1120123.503179.6964.80620116.5769.541
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodShares us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:TreasuryStock


Stock
Period End2020-09-30
Value749000.0
Percentage of StockRepurchasedDuringPeriodShares100.0

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodValue


Stock
Period End2020-09-30
Value53
Percentage of StockRepurchasedDuringPeriodValue100.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Stock
Period End2020-09-30
Value53
Percentage of StockRepurchasedDuringPeriodValue100.0

omcl:AccruedGroupPurchasingOrganizationFees

omcl:AccruedGroupPurchasingOrganizationFees


Accrued
Period End2021-06-302021-03-312020-12-312019-12-31
Value5772000.04802000.04412000.05934000.0
Percentage of AccruedGroupPurchasingOrganizationFees100.0100.0100.0100.0

omcl:AccruedLiabilitiesRebatesandLeaseBuyoutsCurrent

omcl:AccruedLiabilitiesRebatesandLeaseBuyoutsCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value2824212118151417138.111118.2735.1956.8795.4287.788.5887.9714.0255.8557.6317.4434.7024.6037.2536.2346.5121.699
Percentage of AccruedLiabilitiesRebatesandLeaseBuyoutsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omcl:BusinessCombinationAcquiredIntangibleAssetsMeasurementInput us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:MeasurementInputType

omcl:BusinessCombinationAcquiredIntangibleAssetsMeasurementInput

omcl:A340BLinkBusiness, us-gaap:TechnologyBasedIntangibleAssets, omcl:MeasurementInputRoyaltyRate


Business
Period End2020-10-01
Value10.0
Percentage of BusinessCombinationAcquiredIntangibleAssetsMeasurementInput100.0

omcl:A340BLinkBusiness, us-gaap:TradeNames, omcl:MeasurementInputRoyaltyRate


Business
Period End2020-10-01
Value0.5
Percentage of BusinessCombinationAcquiredIntangibleAssetsMeasurementInput5.0

omcl:BusinessCombinationAcquiredIntangibleAssetsMeasurementInput us-gaap:BusinessAcquisition, us-gaap:MeasurementInputType

omcl:A340BLinkBusiness, us-gaap:MeasurementInputDiscountRate


Business
Period End2020-10-01
Value14.0
Percentage of BusinessCombinationAcquiredIntangibleAssetsMeasurementInput140.0

omcl:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccountsReceivableAndUnbilledReceivables us-gaap:BusinessAcquisition

omcl:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccountsReceivableAndUnbilledReceivables

omcl:A340BLinkBusiness


Business
Period End2020-10-01
Value8197000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccountsReceivableAndUnbilledReceivables100.0

omcl:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpense us-gaap:BusinessAcquisition

omcl:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpense

omcl:A340BLinkBusiness


Business
Period End2020-10-01
Value232000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpense100.0

omcl:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedLiabilities us-gaap:BusinessAcquisition

omcl:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedLiabilities

omcl:A340BLinkBusiness


Business
Period End2020-10-01
Value23
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedLiabilities100.0

omcl:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilities us-gaap:BusinessAcquisition

omcl:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilities

omcl:A340BLinkBusiness


Business
Period End2020-10-01
Value2589000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilities100.0

omcl:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets us-gaap:BusinessAcquisition

omcl:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets

omcl:A340BLinkBusiness


Business
Period End2020-10-01
Value3138000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets100.0

omcl:ContractWithCustomerAssetCurrentDeferredCostOfGoodsAndServicesSold

omcl:ContractWithCustomerAssetCurrentDeferredCostOfGoodsAndServicesSold


Contract
Period End2020-12-312019-12-312018-12-31
Value211311
Percentage of ContractWithCustomerAssetCurrentDeferredCostOfGoodsAndServicesSold100.0100.0100.0

omcl:ContractWithCustomerLiabilityCustomerAdvancesAndDepositsCurrent

omcl:ContractWithCustomerLiabilityCustomerAdvancesAndDepositsCurrent


Contract
Period End2021-06-302021-03-312020-12-312019-12-312018-12-31
Value7069000.07426000.06981000.04006000.08993000.0
Percentage of ContractWithCustomerLiabilityCustomerAdvancesAndDepositsCurrent100.0100.0100.0100.0100.0

omcl:ContractwithCustomerLiabilityCurrentGross

omcl:ContractwithCustomerLiabilityCurrentGross


Contractwith
Period End2020-12-312019-12-31
Value121104
Percentage of ContractwithCustomerLiabilityCurrentGross100.0100.0

omcl:ContractwithCustomerLiabilityCustomerAdvancesandDepositsCurrent

omcl:ContractwithCustomerLiabilityCustomerAdvancesandDepositsCurrent


Contractwith
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value6277000.04651000.06442000.04006000.04865000.06494000.09400000.08993000.04850000.07140000.07779000.0
Percentage of ContractwithCustomerLiabilityCustomerAdvancesandDepositsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omcl:CustomerFundLiabilityCurrent

omcl:CustomerFundLiabilityCurrent


Customer
Period End2021-06-302021-03-312020-12-31
Value181718
Percentage of CustomerFundLiabilityCurrent100.0100.0100.0

omcl:DebtInstrumentAccordionFeatureIncreaseLimit us-gaap:DebtInstrument, us-gaap:LongtermDebtType

omcl:DebtInstrumentAccordionFeatureIncreaseLimit

omcl:ConvertibleSeniorNotes, us-gaap:ConvertibleDebt


Debt
Period End2020-09-25
Value75
Percentage of DebtInstrumentAccordionFeatureIncreaseLimit100.0

omcl:DeferredTaxAssetConvertibleDebtHedge us-gaap:DerivativeInstrumentRisk

omcl:DeferredTaxAssetConvertibleDebtHedge

us-gaap:StockOption


Deferred
Period End2020-09-25
Value25
Percentage of DeferredTaxAssetConvertibleDebtHedge100.0

omcl:DeferredTaxAssetsLeasingArrangements

omcl:DeferredTaxAssetsLeasingArrangements


Deferred
Period End2020-12-312019-12-312018-12-31
Value15150.0
Percentage of DeferredTaxAssetsLeasingArrangements100.0100.00.0

omcl:FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour

omcl:FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour


Finite
Period End2021-06-302021-03-312020-09-30
Value797954
Percentage of FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour100.0100.0100.0

omcl:FiniteLivedIntangibleAssetsCurrencyTranslationAdjustments.IncreaseDecrease

omcl:FiniteLivedIntangibleAssetsCurrencyTranslationAdjustments.IncreaseDecrease


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-759000.0-795000.0-755000.0-1066000.0-1344000.0-1385000.0-1041000.0-1502000.0-1174000.0-1106000.0-1122000.0-854000.0-882000.0567000.0107000.0379000.0670000.0217000.0-786000.0
Percentage of FiniteLivedIntangibleAssetsCurrencyTranslationAdjustments.IncreaseDecrease100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omcl:FiniteLivedIntangibleAssetsCurrencyTranslationAdjustments.IncreaseDecrease us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-780000.0-816000.0-777000.0-1088000.0-1360000.0-1398000.0-1058000.0-1480000.0-1215000.0-1127000.0-1185000.0-1003000.0-1034000.0314000.065000.0297000.0459000.0143000.0-596000.0
Percentage of FiniteLivedIntangibleAssetsCurrencyTranslationAdjustments.IncreaseDecrease102.8102.6102.9102.1101.2100.9101.698.5103.5101.9105.6117.4117.255.460.778.468.565.975.8

us-gaap:Patents


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1000.01000.02000.01000.01000.001000.002000.02000.04000.05000.05000.012000.02000.0-6000.024000.041000.00
Percentage of FiniteLivedIntangibleAssetsCurrencyTranslationAdjustments.IncreaseDecrease-0.1-0.1-0.3-0.1-0.1-0.0-0.1-0.0-0.2-0.2-0.4-0.6-0.62.11.9-1.63.618.9-0.0

us-gaap:TechnologyBasedIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value6000.06000.06000.06000.05000.04000.05000.0-28000.025000.08000.042000.0123000.0125000.0203000.034000.075000.0158000.028000.0-159000.0
Percentage of FiniteLivedIntangibleAssetsCurrencyTranslationAdjustments.IncreaseDecrease-0.8-0.8-0.8-0.6-0.4-0.3-0.51.9-2.1-0.7-3.7-14.4-14.235.831.819.823.612.920.2

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value14000.014000.014000.015000.010000.09000.011000.06000.014000.011000.017000.021000.022000.038000.06000.013000.029000.05000.0-31000.0
Percentage of FiniteLivedIntangibleAssetsCurrencyTranslationAdjustments.IncreaseDecrease-1.8-1.8-1.9-1.4-0.7-0.6-1.1-0.4-1.2-1.0-1.5-2.5-2.56.75.63.44.32.33.9

omcl:GroupPurchasingOrganizationFeeLiabilityCurrent

omcl:GroupPurchasingOrganizationFeeLiabilityCurrent


Group
Period End2020-09-302020-06-302020-03-312019-12-31
Value4211000.04250000.05382000.05934000.0
Percentage of GroupPurchasingOrganizationFeeLiabilityCurrent100.0100.0100.0100.0

omcl:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour

omcl:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour


Lessee
Period End2021-06-302021-03-312020-09-30
Value171720
Percentage of LesseeOperatingLeaseLiabilityToBePaidAfterYearFour100.0100.0100.0

omcl:SaleofStockAvailableforIssuance us-gaap:SubsidiarySaleOfStock

omcl:SaleofStockAvailableforIssuance

omcl:DistributionAgreement


Saleof
Period End2020-09-30
Value31
Percentage of SaleofStockAvailableforIssuance100.0

omcl:SalesTypeAndDirectFinancingLeasesLeaseReceivableToBeReceivedAfterYearFour

omcl:SalesTypeAndDirectFinancingLeasesLeaseReceivableToBeReceivedAfterYearFour


Sales
Period End2021-06-302021-03-312020-09-30
Value778000.0407000.02000000.0
Percentage of SalesTypeAndDirectFinancingLeasesLeaseReceivableToBeReceivedAfterYearFour100.0100.0100.0

omcl:ShareBasedPaymentArrangementAwardExcludingOptionCostNotYetRecognizedAmount us-gaap:AwardType, us-gaap:PlanName

omcl:ShareBasedPaymentArrangementAwardExcludingOptionCostNotYetRecognizedAmount

us-gaap:EmployeeStock, omcl:A1997EmployeeStockPurchasePlan


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value2900000.04400000.04100000.06200000.0
Percentage of ShareBasedPaymentArrangementAwardExcludingOptionCostNotYetRecognizedAmount100.0100.0100.0100.0

omcl:TransferofFinancialAssetsAccountedforasSalesReceivablefromThirdPartyLeasingCompanyAmount

omcl:TransferofFinancialAssetsAccountedforasSalesReceivablefromThirdPartyLeasingCompanyAmount


Transferof
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value7.84.6100.10.20.81.10.10.7
Percentage of TransferofFinancialAssetsAccountedforasSalesReceivablefromThirdPartyLeasingCompanyAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
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
Value5077000.05518000.04286000.03839000.03204000.03869000.03227000.03688000.03698000.03881000.02582000.03508000.05341000.05203000.05738000.05279000.05019000.04416000.04796000.01218000.01116000.01224000.01240000.01733000.01640000.01226000.01206000.01247000.0942000.0710000.0490000.0579000.0560000.0838000.0722000.0417000.0337000.0338000.0443000.0512000.0496000.0497000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount us-gaap:BusinessAcquisition

us-gaap:BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount

omcl:A340BLinkBusiness


Business
Period End2020-10-01
Value93
Percentage of BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets

omcl:A340BLinkBusiness


Business
Period End2020-10-01
Value258
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets

omcl:A340BLinkBusiness


Business
Period End2020-10-01
Value31
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther

omcl:A340BLinkBusiness


Business
Period End2020-10-01
Value22
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable

omcl:A340BLinkBusiness


Business
Period End2020-10-01
Value568000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities

omcl:A340BLinkBusiness


Business
Period End2020-10-01
Value6818000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill

omcl:A340BLinkBusiness


Business
Period End2020-10-01
Value62
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities

omcl:A340BLinkBusiness


Business
Period End2020-10-01
Value33
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet

omcl:A340BLinkBusiness


Business
Period End2020-10-01
Value225
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

omcl:A340BLinkBusiness


Business
Period End2020-10-01
Value0.531
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment100.0

us-gaap:CapitalizedComputerSoftwareNet

us-gaap:CapitalizedComputerSoftwareNet


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-31
Value969594939490857871645652464138363535333129272624231913118.077
Percentage of CapitalizedComputerSoftwareNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedContractCostNetNoncurrent

us-gaap:CapitalizedContractCostNetNoncurrent


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value55545646444548
Percentage of CapitalizedContractCostNetNoncurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashEquivalentsAtCarryingValue

us-gaap:CashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-31
Value566502447
Percentage of CashEquivalentsAtCarryingValue100.0100.0100.0

us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 us-gaap:ClassOfWarrantOrRight

us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1

omcl:ConvertibleNoteHedgeRights


Class
Period End2020-09-25
Value97.32
Percentage of ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1100.0

us-gaap:Warrant


Class
Period End2020-09-25
Value141.56
Percentage of ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1145.5

us-gaap:ClassOfWarrantOrRightOutstanding us-gaap:ClassOfWarrantOrRight

us-gaap:ClassOfWarrantOrRightOutstanding

omcl:ConvertibleNoteHedgeRights


Class
Period End2020-09-25
Value5900000.0
Percentage of ClassOfWarrantOrRightOutstanding100.0

us-gaap:Warrant


Class
Period End2020-09-25
Value5900000.0
Percentage of ClassOfWarrantOrRightOutstanding100.0

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value7.3036.5687.1447.78.1598.3679.019.4369.7168.1258.8479.1749.6157.8358.2628.7729.1699.9079.0739.4659.8131010112.457763.0605053.35360783.64600561.1078581.8179361.88198
Percentage of CommonStockCapitalSharesReservedForFutureIssuance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance us-gaap:AwardType

omcl:Futuregrantsandawards


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1.9020.8721.251.5532.0292.2522.873
Percentage of CommonStockCapitalSharesReservedForFutureIssuance26.013.317.520.224.926.931.9

omcl:RestrictedStockAwardsRSAsAndRestrictedStockUnitsRSUs


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value0.7920.8260.7560.7870.680.7550.696
Percentage of CommonStockCapitalSharesReservedForFutureIssuance10.812.610.610.28.39.07.7

us-gaap:EmployeeStock


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value1.051.051.2061.2061.3221.3221.5392.8313.0533.0533.2513.2513.3930.6196160.8468910.8468911.0979981.2917171.2917171.5487111.728729
Percentage of CommonStockCapitalSharesReservedForFutureIssuance14.416.016.915.716.215.817.131.232.331.131.430.430.70.00.034.532.735.4116.685.291.9

us-gaap:EmployeeStockOption


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value3.5593.823.9324.1544.1284.0383.9022.7432.8262.9762.6882.4172.463
Percentage of CommonStockCapitalSharesReservedForFutureIssuance48.758.255.053.950.648.343.330.229.930.326.022.622.3

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance us-gaap:AwardType, us-gaap:PlanName

us-gaap:EmployeeStock, omcl:A1997EmployeeStockPurchasePlan


Common
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value1.21.51.5391.7031.7031.9132.077
Percentage of CommonStockCapitalSharesReservedForFutureIssuance16.816.616.317.521.020.921.6

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance us-gaap:PlanName

omcl:A2009Plan


Common
Period End2020-12-312019-12-31
Value5.97.5
Percentage of CommonStockCapitalSharesReservedForFutureIssuance82.683.2

us-gaap:CommonStockValueOutstanding

us-gaap:CommonStockValueOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312011-12-312010-12-31
Value53000.053000.053000.052000.052000.052000.051000.038000.037000.0
Percentage of CommonStockValueOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetAccumulatedAllowanceForCreditLossNoncurrent

us-gaap:ContractWithCustomerAssetAccumulatedAllowanceForCreditLossNoncurrent


Contract
Period End2020-12-312020-09-302020-06-302020-03-312019-12-31
Value30000.030000.033000.033000.00
Percentage of ContractWithCustomerAssetAccumulatedAllowanceForCreditLossNoncurrent100.0100.0100.0100.00.0

us-gaap:ContractWithCustomerAssetNet

us-gaap:ContractWithCustomerAssetNet


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2727312325242328242025251814
Percentage of ContractWithCustomerAssetNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetNetCurrent

us-gaap:ContractWithCustomerAssetNetCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1212138.3449.602101115108.7089.1919.4756.0314.59
Percentage of ContractWithCustomerAssetNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetNetNoncurrent

us-gaap:ContractWithCustomerAssetNetNoncurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-31
Value1514171516141212134615129.475
Percentage of ContractWithCustomerAssetNetNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiability


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value13312710510611411498969210092989489
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:ContractWithCustomerLiabilityNoncurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value117.8875.6735.1636.1016.0197.0837.9799.6581010108.95710
Percentage of ContractWithCustomerLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConvertibleLongTermNotesPayable

us-gaap:ConvertibleLongTermNotesPayable


Convertible
Period End2021-06-302021-03-312020-12-312020-09-30
Value477472467462
Percentage of ConvertibleLongTermNotesPayable100.0100.0100.0100.0

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

us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent

omcl:ConvertibleSeniorNotes, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-09-25
Value7272727272
Percentage of DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent100.0100.0100.0100.0100.0

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

us-gaap:DebtInstrumentConvertibleConversionPrice1

omcl:ConvertibleSeniorNotes, us-gaap:ConvertibleDebt


Debt
Period End2020-09-25
Value97.32
Percentage of DebtInstrumentConvertibleConversionPrice1100.0

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

us-gaap:DebtInstrumentUnamortizedDiscount

omcl:ConvertibleSeniorNotes, us-gaap:ConvertibleDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-30
Value869195100
Percentage of DebtInstrumentUnamortizedDiscount100.0100.0100.0100.0

us-gaap:DeferredCostsCurrent

us-gaap:DeferredCostsCurrent


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value21202124191513
Percentage of DeferredCostsCurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredFinanceCostsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value3704000.03979000.04253000.04527000.04218000.04459000.04700000.04583000.0
Percentage of DeferredFinanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsNet us-gaap:LongtermDebtType

us-gaap:LineOfCredit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value3704000.03979000.04253000.04527000.04700000.0
Percentage of DeferredFinanceCostsNet100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value15151514141414
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0

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
Value8882675577454139405.317
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsDeferredIncome


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value5.914.1292.9436.3455.8571412111111
Percentage of DeferredTaxAssetsDeferredIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312014-12-312013-12-312012-12-312011-12-31
Value6458423024242627
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsInventory


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4953000.03507000.02874000.02441000.02915000.02541000.02713000.02947000.02900000.03032000.0
Percentage of DeferredTaxAssetsInventory100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value8.4619.484178.6438.0770.6670.0120.0640.0530.0
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

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
Value1578000.0543000.081000.01307000.0847000.0697000.005000.069000.082000.0
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value12137.4139.3494.8712.5792.1683.162.993.066
Percentage of DeferredTaxAssetsTaxCreditCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value8094000.06483000.05531000.04460000.06451000.06034000.06287000.07447000.09331000.09187000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value8160000.05712000.05983000.03960000.0929000.00327000.00
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals100.0100.0100.0100.0100.00.0100.00.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value2218323657282626
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesLeasingArrangements


Deferred
Period End2020-12-312019-12-312018-12-31
Value13140.0
Percentage of DeferredTaxLiabilitiesLeasingArrangements100.0100.00.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value1513124.5120.00.00.1940.0
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.00.00.0100.00.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value3635221420171438394.04
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value4837553541344433332941323129272731282627283118151817191315121912116.948118.13137.7277.3287.0628.1227.731
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions us-gaap:AwardType, us-gaap:PlanName

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

us-gaap:PerformanceShares, omcl:A2009Plan


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value8.6105.64.45.46.73.14.04.95.33.44.3
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStock, omcl:A2009Plan


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value1.20.20.50.91.20.20.50.81.10.10.60.8
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions14.01.98.920.522.23.016.120.022.41.917.618.6

us-gaap:RestrictedStockUnitsRSU, omcl:A2009Plan


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value484440403234312123231616
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions560.5430.8723.2915.9601.9509.01016.1525.0469.4441.5470.6393.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions us-gaap:AwardType, us-gaap:PlanName

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions

us-gaap:EmployeeStockOption, omcl:A2009Plan


Employee
Period End2021-03-312020-12-312020-09-302019-12-312019-09-302019-06-30
Value495250393333
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions us-gaap:PlanName

omcl:A2009Plan


Employee
Period End2021-06-30
Value43
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions0.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value12712311711110610298938984102969085807366605444352620181615131211109.1518.0937.0085.9964.9273.8182.7562.018
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value7067646058565452494745423936333027232017141111109.1828.8047.9196.9196.3145.7755.2364.6984.1593.623.0812.5392.0031.591
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization55.454.554.754.855.155.455.755.956.156.343.943.943.742.441.941.440.739.838.740.341.944.255.255.555.657.557.355.456.156.757.258.159.360.462.566.572.778.8

us-gaap:NoncompeteAgreements


Finite
Period End2021-06-302021-03-312020-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value0.150.10.051.91.751.61.451.31.1330.9580.7830.6080.450.30.150.00.060.00.00.060.060.0550.050.0450.040.0350.025
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization0.10.10.01.91.81.81.71.61.51.41.31.11.00.80.60.00.50.00.00.70.70.80.80.91.01.31.2

us-gaap:OrderOrProductionBacklog


Finite
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value1.151.0781.0060.9340.8630.7910.7190.6470.575201918181716151414107.1383.6530.1630.1050.042
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization0.90.90.90.90.80.80.80.70.720.220.520.821.521.922.623.524.726.124.020.113.80.80.60.3

us-gaap:Patents


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value1.5421.5071.4551.7011.6691.6331.6031.5711.5431.5151.4881.4611.4341.391.4181.3311.2831.2731.2640.4390.4250.4070.3840.3420.320.3020.2650.3380.3190.3030.2540.2440.2190.2680.2590.2140.210.19
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization1.21.21.21.51.61.61.61.71.71.81.41.51.61.61.81.81.92.12.31.01.21.51.91.81.92.01.92.72.83.02.83.03.14.55.35.67.69.4

us-gaap:TechnologyBasedIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value49474442403836343230292725232119171513119.6657.856.0885.5344.9674.4354.0682.598
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization39.138.438.237.737.537.136.836.536.235.828.427.927.727.226.926.526.025.324.625.827.229.729.729.830.129.029.428.4

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value5.3275.9855.7945.6035.3745.2065.0374.8684.6994.534.3614.1934.0254.8614.7194.5084.2724.0633.8873.4783.0892.6722.5512.2892.0121.7771.5761.4611.2861.1451.0030.8610.7120.5630.4140.2650.1150.037
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization4.24.84.95.05.05.15.15.25.35.44.24.34.45.75.96.16.46.77.27.98.710.112.412.312.211.611.411.711.411.211.010.610.29.48.46.94.21.8

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2020-12-31
Value79
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value21212316
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear


Finite
Period End2021-06-302021-03-312020-09-30
Value11174.28
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2020-12-31
Value11
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value1111127.959
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value12121913
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value19192114
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value2842862862232232232242472451101101109696969090909090909090896.249
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value1871871871341341341351351351351351351351331331331321321331241251266969696060605454545454545454544.23
Percentage of FiniteLivedIntangibleAssetsGross66.165.665.660.260.260.260.30.00.00.054.60.00.00.00.00.00.00.054.40.00.00.062.762.662.862.362.362.260.360.360.360.460.560.560.560.360.467.7

us-gaap:NoncompeteAgreements


Finite
Period End2021-06-302021-03-312020-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value0.60.60.61.91.91.91.91.91.91.91.91.91.81.81.80.00.060.00.00.060.060.060.060.060.060.060.06
Percentage of FiniteLivedIntangibleAssetsGross0.20.20.20.80.00.00.00.00.00.00.00.80.00.00.00.00.10.00.00.10.10.10.10.10.10.11.0

us-gaap:OrderOrProductionBacklog


Finite
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value1.151.151.151.151.151.151.151.151.152121212121212120202020200.4150.4240.415
Percentage of FiniteLivedIntangibleAssetsGross0.40.40.50.50.50.50.00.00.08.60.00.00.00.00.00.00.08.40.00.00.00.40.40.4

us-gaap:Patents


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value2.892.8992.933.2173.2173.2173.2173.2173.2173.2393.2393.2393.2393.2363.2963.293.2263.2143.1542.2792.1532.0421.961.9861.8791.7571.6551.6581.6131.5611.4931.3631.2161.2651.2171.1921.1380.889
Percentage of FiniteLivedIntangibleAssetsGross1.01.01.01.41.41.41.40.00.00.01.30.00.00.00.00.00.00.01.30.00.00.01.81.81.71.81.71.71.81.71.61.51.31.41.31.31.314.2

us-gaap:TechnologyBasedIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value85868677777777777777787474747474747373707070303030272727
Percentage of FiniteLivedIntangibleAssetsGross30.230.030.034.434.434.434.40.00.00.031.60.00.00.00.00.00.00.030.00.00.00.027.827.927.928.628.630.4

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value7.07.857.857.657.657.657.657.657.657.657.657.657.658.6628.7168.6838.6198.6078.6678.5588.5878.5428.0528.0698.0527.117.117.1936.896.896.896.896.896.896.896.896.890.09
Percentage of FiniteLivedIntangibleAssetsGross2.52.72.73.43.43.43.40.00.00.03.10.00.00.00.00.00.00.03.50.00.00.07.37.37.37.47.47.47.67.67.67.67.67.67.67.77.71.4

us-gaap:FundsHeldForClients

us-gaap:FundsHeldForClients


Funds
Period End2021-06-302021-03-312020-12-31
Value181718
Percentage of FundsHeldForClients100.0100.0100.0

us-gaap:IncomeTaxExaminationPenaltiesAndInterestAccrued

us-gaap:IncomeTaxExaminationPenaltiesAndInterestAccrued


Income
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value1400000.01000000.01400000.01400000.01100000.0600000.0
Percentage of IncomeTaxExaminationPenaltiesAndInterestAccrued100.0100.0100.0100.0100.0100.0

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryFinishedGoodsNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value60586066746669656160595658636056514750484733363224231919192018151616161310
Percentage of InventoryFinishedGoodsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value3130282932333131343432323222201616141418171111107.8278.25410
Percentage of InventoryRawMaterialsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value8.596.9617.9737.0577.833117.628.727.8678.8768.7269.929139.818107.8348.1147.89.3326.6117.0621.6532.2382.5540.4610.0640.8830.7450.9440.5340.9630.8480.5620.3850.5260.5850.014
Percentage of InventoryWorkInProcessNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value14141513
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2021-06-302021-03-312020-09-30
Value7.482113.488
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceived

us-gaap:LessorOperatingLeasePaymentsToBeReceived


Lessor
Period End2020-12-31
Value17
Percentage of LessorOperatingLeasePaymentsToBeReceived100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFiveYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFiveYears


Lessor
Period End2020-12-31
Value256000.0
Percentage of LessorOperatingLeasePaymentsToBeReceivedFiveYears100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFourYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFourYears


Lessor
Period End2020-12-31
Value852000.0
Percentage of LessorOperatingLeasePaymentsToBeReceivedFourYears100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths


Lessor
Period End2020-12-31
Value8848000.0
Percentage of LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThereafter

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThereafter


Lessor
Period End2020-12-31
Value89000.0
Percentage of LessorOperatingLeasePaymentsToBeReceivedThereafter100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThreeYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThreeYears


Lessor
Period End2020-12-31
Value2910000.0
Percentage of LessorOperatingLeasePaymentsToBeReceivedThreeYears100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedTwoYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedTwoYears


Lessor
Period End2020-12-31
Value4816000.0
Percentage of LessorOperatingLeasePaymentsToBeReceivedTwoYears100.0

us-gaap:LongTermDebtFairValue us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LongTermDebtFairValue

omcl:ConvertibleSeniorNotes, us-gaap:ConvertibleDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value931816782592
Percentage of LongTermDebtFairValue100.0100.0100.0100.0

us-gaap:NetInvestmentInLease

us-gaap:NetInvestmentInLease


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value29313232302929
Percentage of NetInvestmentInLease100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetInvestmentInLeaseCurrent

us-gaap:NetInvestmentInLeaseCurrent


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value101010109.9349.7969.779.4479.191-8.989-8.736
Percentage of NetInvestmentInLeaseCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetInvestmentInLeaseNoncurrent

us-gaap:NetInvestmentInLeaseNoncurrent


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1921222220191921211917
Percentage of NetInvestmentInLeaseNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value5.85.85.86.40.0640.0640.064
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:ForeignCountry


Operating
Period End2020-12-312019-12-312018-12-31
Value292965
Percentage of OperatingLossCarryforwards100.0100.0100.0

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-12-312019-12-312018-12-312017-12-31
Value6.07.43.06.1
Percentage of OperatingLossCarryforwards20.225.14.60.0

us-gaap:OtherAssetsMiscellaneousCurrent

us-gaap:OtherAssetsMiscellaneousCurrent


Other
Period End2021-06-302021-03-312020-12-312019-12-31
Value5878000.02435000.02539000.01060000.0
Percentage of OtherAssetsMiscellaneousCurrent100.0100.0100.0100.0

us-gaap:OtherAssetsMiscellaneousNoncurrent

us-gaap:OtherAssetsMiscellaneousNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-31
Value4376000.03976000.03804000.01877000.01681000.01739000.01006000.01056000.01103000.01165000.01313000.01287000.01364000.01469000.01242000.0883000.01493000.01856000.01818000.01393000.01527000.01679000.01883000.02133000.02316000.01092000.01245000.01213000.0350000.0
Percentage of OtherAssetsMiscellaneousNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PrepaidExpenseCurrent

us-gaap:PrepaidExpenseCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value171716201314141819172019182136282627282928211917151623181616181715161513119.90410101011
Percentage of PrepaidExpenseCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PrepaidTaxes

us-gaap:PrepaidTaxes


Prepaid
Period End2021-06-302021-03-312020-12-312019-12-31
Value6.5697.071104.347
Percentage of PrepaidTaxes100.0100.0100.0100.0

us-gaap:PurchaseObligation

us-gaap:PurchaseObligation


Purchase
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-31
Value1148272666552
Percentage of PurchaseObligation100.0100.0100.0100.0100.0100.0

us-gaap:PurchaseObligationDueInNextTwelveMonths

us-gaap:PurchaseObligationDueInNextTwelveMonths


Purchase
Period End2020-12-31
Value69
Percentage of PurchaseObligationDueInNextTwelveMonths100.0

us-gaap:PurchaseObligationFutureMinimumPaymentsRemainderOfFiscalYear

us-gaap:PurchaseObligationFutureMinimumPaymentsRemainderOfFiscalYear


Purchase
Period End2021-06-302021-03-312020-09-30
Value897849
Percentage of PurchaseObligationFutureMinimumPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:RestrictedCash

us-gaap:RestrictedCash


Restricted
Period End2021-06-302021-03-312020-12-31
Value729000.01361000.03992000.0
Percentage of RestrictedCash100.0100.0100.0

us-gaap:RestrictedCash us-gaap:BalanceSheetLocation

us-gaap:OtherCurrentAssets


Restricted
Period End2021-06-302021-03-312020-12-31
Value700000.01400000.04000000.0
Percentage of RestrictedCash96.0102.9100.2

us-gaap:RestructuringReserve

us-gaap:RestructuringReserve


Restructuring
Period End2021-03-312020-09-30
Value1200000.01000000.0
Percentage of RestructuringReserve100.0100.0

us-gaap:RestructuringReserve us-gaap:RestructuringPlan

omcl:Q1Q22020RestructuringPlan


Restructuring
Period End2020-12-31
Value600000.0
Percentage of RestructuringReserve0.0

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivable

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivable


Sales
Period End2021-06-302021-03-312020-12-312020-09-302019-09-302019-06-302019-03-312018-12-31
Value2931323230302825
Percentage of SalesTypeAndDirectFinancingLeasesLeaseReceivable100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceived

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceived


Sales
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value3234353533323234333028
Percentage of SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceived100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFiveYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFiveYears


Sales
Period End2020-12-31
Value2616000.0
Percentage of SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFiveYears100.0

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFourYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFourYears


Sales
Period End2021-06-302021-03-312020-12-312020-09-30
Value2979000.02907000.04535000.03904000.0
Percentage of SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFourYears100.0100.0100.0100.0

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedNextTwelveMonths

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedNextTwelveMonths


Sales
Period End2021-06-302021-03-312020-12-312020-09-30
Value1010119.714
Percentage of SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedNextTwelveMonths100.0100.0100.0100.0

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedRemainderOfFiscalYear

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedRemainderOfFiscalYear


Sales
Period End2021-06-302021-03-312020-09-30
Value5755000.08485000.04654000.0
Percentage of SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedRemainderOfFiscalYear100.0100.0100.0

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThereafter

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThereafter


Sales
Period End2020-12-31
Value35000.0
Percentage of SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThereafter100.0

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThreeYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThreeYears


Sales
Period End2021-06-302021-03-312020-12-312020-09-30
Value4914000.04826000.07334000.06698000.0
Percentage of SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThreeYears100.0100.0100.0100.0

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedTwoYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedTwoYears


Sales
Period End2021-06-302021-03-312020-12-312020-09-30
Value7693000.07629000.09499000.08867000.0
Percentage of SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedTwoYears100.0100.0100.0100.0

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivableUndiscountedExcessAmount

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivableUndiscountedExcessAmount


Sales
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value2479000.02779000.02929000.03044000.02855000.02893000.02840000.03116000.03047000.0-2348000.0-2477000.0
Percentage of SalesTypeAndDirectFinancingLeasesLeaseReceivableUndiscountedExcessAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SalesTypeLeaseNetInvestmentInLeaseAllowanceForCreditLoss

us-gaap:SalesTypeLeaseNetInvestmentInLeaseAllowanceForCreditLoss


Sales
Period End2020-12-312020-09-302020-06-302020-03-312019-12-31
Value265000.0269000.0248000.0247000.0225000.0
Percentage of SalesTypeLeaseNetInvestmentInLeaseAllowanceForCreditLoss100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:PerformanceShares, omcl:A2009Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value159000.0183000.0155000.0148000.0148000.0182000.0134000.0167000.0177000.0212000.0197000.0236000.0236000.0225000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStock, omcl:A2009Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value10000.021000.021000.021000.021000.017000.017000.017000.017000.021000.021000.021000.021000.023000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber6.311.513.514.214.29.312.710.29.69.910.78.98.910.2

us-gaap:RestrictedStockUnitsRSU, omcl:A2009Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value623000.0622000.0580000.0618000.0511000.0556000.0544000.0446000.0479000.0505000.0538000.0450000.0466000.0501000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber391.8339.9374.2417.6345.3305.5406.0267.1270.6238.2273.1190.7197.5222.7

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares, omcl:A2009Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value102.2196.9474.2666.6966.6963.6355.8251.0750.6745.1834.8334.1334.1331.18
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStock, omcl:A2009Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value135.8668.1168.1168.1168.1181.9281.9281.9281.9246.646.646.646.641.07
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue132.970.391.7102.1102.1128.7146.8160.4161.7103.1133.8136.5136.5131.7

us-gaap:RestrictedStockUnitsRSU, omcl:A2009Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value88.7581.7972.8771.071.0369.4466.6559.3957.7954.3251.5242.4541.2838.9
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue86.884.498.1106.5106.5109.1119.4116.3114.1120.2147.9124.4120.9124.8

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:EmployeeStockOption, omcl:A2009Plan


Share
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value24722672655711387135127781175853
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue us-gaap:PlanName

omcl:A2009Plan


Share
Period End2021-06-302020-12-31
Value306226
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue0.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue

us-gaap:EmployeeStockOption, omcl:A2009Plan


Share
Period End2021-03-312020-12-312020-09-30
Value13111555
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue us-gaap:PlanName

omcl:A2009Plan


Share
Period End2021-06-30
Value166
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue0.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber

us-gaap:EmployeeStockOption, omcl:A2009Plan


Share
Period End2021-03-312020-12-312020-09-30
Value1608000.01556000.01763000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber us-gaap:PlanName

omcl:A2009Plan


Share
Period End2021-06-30
Value1634000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber0.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice

us-gaap:EmployeeStockOption, omcl:A2009Plan


Share
Period End2021-03-312020-12-312020-09-30
Value47.8345.4943.38
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice us-gaap:PlanName

omcl:A2009Plan


Share
Period End2021-06-30
Value49.45
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice0.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:EmployeeStockOption, omcl:A2009Plan


Share
Period End2021-03-312020-12-312020-09-30
Value23721871
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue us-gaap:PlanName

omcl:A2009Plan


Share
Period End2021-06-30
Value294
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue0.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber

us-gaap:EmployeeStockOption, omcl:A2009Plan


Share
Period End2021-03-312020-12-312020-09-30
Value3598000.03755000.03973000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber us-gaap:PlanName

omcl:A2009Plan


Share
Period End2021-06-30
Value3381000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber0.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice us-gaap:AwardType, us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:EmployeeStockOption, omcl:A2009Plan


Share
Period End2021-03-312020-12-312020-09-30
Value64.0161.8658.49
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice us-gaap:PlanName

omcl:A2009Plan


Share
Period End2021-06-30
Value64.38
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice0.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding us-gaap:AwardType, us-gaap:PlanName

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding

us-gaap:RestrictedStockUnitsRSU, omcl:A2009Plan


Sharebased
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
Value9480694636364432414032322424
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1 us-gaap:ShareRepurchaseProgram

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

omcl:A2016and2014ShareRepurchasePrograms


Stock
Period End2020-12-31
Value54
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1100.0

us-gaap:TaxCreditCarryforwardAmount us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward

us-gaap:TaxCreditCarryforwardAmount

us-gaap:DomesticCountry, us-gaap:Research


Tax
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1.33.13.12.41.7
Percentage of TaxCreditCarryforwardAmount100.0100.0100.0100.0100.0

us-gaap:StateAndLocalJurisdiction, us-gaap:Research


Tax
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312013-12-312012-12-31
Value1715138.87.27.26.7
Percentage of TaxCreditCarryforwardAmount1307.7483.9432.3366.7423.50.00.0

us-gaap:TransferOfFinancialAssetsAccountedForAsSalesFairValueOfDerecognizedAssets

us-gaap:TransferOfFinancialAssetsAccountedForAsSalesFairValueOfDerecognizedAssets


Transfer
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value5848464028386241
Percentage of TransferOfFinancialAssetsAccountedForAsSalesFairValueOfDerecognizedAssets100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockShares

us-gaap:TreasuryStockShares


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value9894000.09894000.09894000.09894000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.08401000.07721000.07721000.06836600.05952000.05053800.04121100.0
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockShares us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Treasury
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
Value9894000.09894000.09894000.09894000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.09145000.0-9145000.07721000.06836600.05952000.05053800.04121100.04095300.0
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0-100.0100.0100.0100.0100.0100.00.0

us-gaap:UnamortizedDebtIssuanceExpense us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:UnamortizedDebtIssuanceExpense

omcl:ConvertibleSeniorNotes, us-gaap:ConvertibleDebt


Unamortized
Period End2021-06-302021-03-312020-12-312020-09-30
Value10111212
Percentage of UnamortizedDebtIssuanceExpense100.0100.0100.0100.0

us-gaap:UnbilledContractsReceivable

us-gaap:UnbilledContractsReceivable


Unbilled
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value15141712121311161512109.475
Percentage of UnbilledContractsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued


Unrecognized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value1300000.01100000.0400000.01200000.01100000.01100000.0500000.01700000.01600000.01500000.0500000.01800000.01700000.0300000.01200000.01100000.01000000.0700000.01300000.01100000.01000000.0200000.0
Percentage of UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2020-12-312019-12-312012-09-302012-06-302011-12-31
Value18167.16.04.6
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0100.0100.0100.0100.0

us-gaap:ValuationAllowancesAndReservesBalance

us-gaap:ValuationAllowancesAndReservesBalance


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value4581000.03452000.02796000.05930000.05050000.01409000.01368000.0657000.01329000.0727000.0908000.01438000.0
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ValuationAllowancesAndReservesBalance us-gaap:ValuationAllowancesAndReservesType

omcl:ContractWithCustomerAssetUnbilledReceivablesNoncurrent


Valuation
Period End2020-12-31
Value30000.0
Percentage of ValuationAllowancesAndReservesBalance0.7

omcl:NetInvestmentInSalesTypeLeases


Valuation
Period End2020-12-312019-12-312018-12-312017-12-31
Value265000.0225000.0214000.0192000.0
Percentage of ValuationAllowancesAndReservesBalance5.86.57.73.2

us-gaap:AccountsReceivable


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4286000.03227000.02582000.05738000.04796000.01240000.01206000.0490000.0722000.0443000.0
Percentage of ValuationAllowancesAndReservesBalance93.693.592.396.895.088.088.274.654.360.9

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
COGS Ratio
us-gaap:ProductOrService
(None,)
C O G S  Ratious-gaap: Product Or Service
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:IncomeStatementLocation
(None,)
Allocated Share Based Compensation Expenseus-gaap: Income Statement Location
us-gaap:CostOfGoodsAndServicesSold
us-gaap:ProductOrService
(None,)
Cost Of Goods And Services Soldus-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementGeographical
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Geographical
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:PropertyPlantAndEquipmentNet
us-gaap:StatementGeographical
(None,)
Property Plant And Equipment Netus-gaap: Statement Geographical
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