MLAB


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

Table of contents



us-gaap:CommonStockValue

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:StatementScenario, us-gaap:AwardType
us-gaap:TitleOfIndividual, us-gaap:AwardType

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfRevenue

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GrossProfit
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:InterestExpense

us-gaap:InterestExpenseDebt
us-gaap:DebtInstrument
us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
us-gaap:StatementEquityComponents

us-gaap:NonoperatingIncomeExpense

us-gaap:OperatingExpenses

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ResearchAndDevelopmentExpense

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:TimingOfTransferOfGoodOrService
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService
us-gaap:ProductOrService, us-gaap:TimingOfTransferOfGoodOrService
us-gaap:StatementGeographical

us-gaap:Revenues

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

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:CumulativeEffectPeriodOfAdoption
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:InventoryFinishedGoods

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:NoncurrentAssets
us-gaap:StatementGeographical

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisition, us-gaap:IncomeStatementLocation
us-gaap:BusinessAcquisition, us-gaap:IncomeStatementLocation, us-gaap:StatementBusinessSegments

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:BusinessAcquisition
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BalanceSheetLocation
us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent
us-gaap:BalanceSheetLocation

us-gaap:OtherAccruedLiabilitiesCurrent

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

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:OtherLiabilitiesNoncurrent
us-gaap:BalanceSheetLocation
us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour
us-gaap:BalanceSheetLocation
us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:CumulativeEffectPeriodOfAdoption
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividends
us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:DeferredTaxLiabilities

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

mlab:AmortizationOfInventoryStepupCost
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisition
mlab:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsReceivable
us-gaap:BusinessAcquisition
mlab:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherAccruedExpenses

mlab:ContractWithCustomerLiabilityIncreaseDuringPeriodNetOfRevenueRecognized

mlab:EmployeeServiceSharebasedCompensationTaxExpenseBenefitFromCompensationExpense

mlab:GeneralAndAdministrativeResearchAndDevelopmentOtherExpense

mlab:IncreaseDecreaseInInventoryReserve

mlab:IncrementalCommonSharesAttributableToDilutiveEffectOfStockOptions
us-gaap:AwardType
mlab:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAdjustedInPeriod
us-gaap:Range, us-gaap:AwardType
mlab:SharebasedCompensationArrangementBySharebasedPaymentAwardNumberOfSharesIssuedUponVestingPercentage
us-gaap:AwardType
mlab:SharebasedCompensationArrangementBySharebasedPaymentAwardVestedPercentageOfFinancePerformanceTarget

us-gaap:AllocatedShareBasedCompensationExpenseNetOfTax

us-gaap:AmortizationOfFinancingCostsAndDiscounts
us-gaap:DebtInstrument
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual

us-gaap:ContractWithCustomerLiabilityRevenueRecognized
us-gaap:BusinessAcquisition, us-gaap:IncomeStatementLocation
us-gaap:Depreciation

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

us-gaap:GoodwillForeignCurrencyTranslationGainLoss
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:GoodwillPurchaseAccountingAdjustments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInDeferredIncomeTaxes

us-gaap:IncreaseDecreaseInPrepaidExpense

us-gaap:IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends

us-gaap:InterestExpenseDebtExcludingAmortization
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityCommitmentFeeAmount
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
us-gaap:Range, us-gaap:DebtInstrument

us-gaap:OtherNoncashIncomeExpense

us-gaap:PaidInKindInterest

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities
us-gaap:StatementScenario, us-gaap:BusinessAcquisition

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:SellingExpense
us-gaap:RestructuringPlan
us-gaap:SeveranceCosts1
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
us-gaap:TitleOfIndividual, us-gaap:AwardType, us-gaap:Vesting

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
us-gaap:StatementScenario, us-gaap:TitleOfIndividual, us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost
us-gaap:TitleOfIndividual, us-gaap:AwardType

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents

us-gaap:TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit

dei:EntityPublicFloat
us-gaap:BusinessAcquisition
mlab:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIncludingGoodwillAssetsTotal
us-gaap:BusinessAcquisition
mlab:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAccruedExpensesCurrent
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
mlab:DebtInstrumentConvertibleCarryingAmountOfEquityComponentNetOfIssuanceCosts
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
mlab:DebtInstrumentUnamortizedDiscountEquityComponentTotal
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
mlab:DebtIssuanceCostsGrossEquityComponent

mlab:DeferredTaxLiabilitiesDeferredExpenseDebt
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:BalanceSheetLocation, us-gaap:BusinessAcquisition
mlab:InventoryStepUpCost
us-gaap:AwardType
mlab:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestAggregateIntrinsicValue
us-gaap:AwardType
mlab:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingNumber
us-gaap:TitleOfIndividual, us-gaap:AwardType

us-gaap:AccruedBonusesCurrent

us-gaap:AccruedPayrollTaxesCurrent

us-gaap:AccruedProfessionalFeesCurrent

us-gaap:AccruedSalariesCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationContingentConsiderationLiability

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities
us-gaap:BusinessAcquisition, us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets
us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:ContractWithCustomerLiability
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:ConvertibleDebt

us-gaap:ConvertibleDebtNoncurrent
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateEffectivePercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentUnamortizedDiscount
us-gaap:BalanceSheetLocation, us-gaap:DebtInstrument
us-gaap:DeferredFinanceCostsNet
us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

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

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

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:InterestPayableCurrent

us-gaap:InventoryRawMaterials

us-gaap:InventoryValuationReserves

us-gaap:InventoryWorkInProcess

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
us-gaap:CreditFacility, us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:Range, us-gaap:CreditFacility, us-gaap:DebtInstrument
us-gaap:Range, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:Range, us-gaap:DebtInstrument, us-gaap:ShortTermDebtType
us-gaap:LossContingenciesByNatureOfContingency
us-gaap:LossContingencyAccrualAtCarryingValue

us-gaap:MoneyMarketFundsAtCarryingValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:LongtermDebtType
us-gaap:NotesPayableFairValueDisclosure
us-gaap:FairValueByMeasurementBasis, us-gaap:LongtermDebtType

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

us-gaap:OtherEmployeeRelatedLiabilitiesCurrent

us-gaap:PrepaidTaxes
us-gaap:RestructuringCostAndReserve, us-gaap:StatementBusinessSegments
us-gaap:RestructuringAndRelatedCostExpectedCostRemaining1
us-gaap:RestructuringPlan
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
us-gaap:IncomeTaxAuthority
us-gaap:TaxCreditCarryforwardAmount
us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward
us-gaap:IncomeTaxAuthority, us-gaap:IncomeTaxAuthorityName
us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

Plots across concepts


IncomeStatement
Income Loss From Continuing Operations 
Before Income Taxes Extraordinary Items Noncontrolling Interest
Expenses
Other Nonoperating Income Expense
Balance Sheet
Liabilities Current
Assets
Inventory Net
Current Assets
Prepaid Expense And Other Assets Current
NonCurrent Assets
Deferred Income Tax Assets Net
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Liabilities Current
Current Liabilities
Operating Lease Liability 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 Receivable
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
NonoperatingIncomeExpense
Nonoperating Income Expense
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization
InventoryNet
Inventory Finished Goods
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 █████▄▄▄▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁298.203317.652314.537309.935306.88158.023155.622152.02143.439.82336.52835.42134.29830.51629.69428.97427.42825.92525.03723.60922.5921.00121.43719.67518.89717.75117.68117.14916.48215.79612.31211.6110.94710.7237.6137.4227.1296.6996.2436.2146.1825.505NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 5.301NA5.1255.2414.669NA4.3674.3214.086NA4.0454.0464.006NA3.7813.9353.923NA3.8683.8313.802NA3.7553.7423.686NA3.6543.643.656NA3.6373.5923.553NA3.5423.5383.541NA3.4983.4533.414NA3.3553.3153.308
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 5.152NA5.1255.114.528NA4.3674.1553.901NA3.8553.853.816NA3.7813.7643.736NA3.6883.6693.646NA3.6143.5983.575NA3.5323.5083.501NA3.4343.4123.394NA3.363.3493.337NA3.2863.2823.274NA3.2343.2313.212
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 0.654NA0.9260.6920.6610.6610.9720.3780.020.020.0110.0120.03NA0.5010.1110.117NA0.0030.112NANANANA0.295NA0.155NA0.156NA0.0270.00.0NA0.0810.0840.101433NANANANANANANANA
  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
 Gross Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mlab:BiopharmaceuticalDevelopment▆█▆▆▁▅▁8.87710.1018.7119.1315.9498.2145.637NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Gross Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mlab:ColdChainMonitoringNA4.1843.4133.6193.2452.674.1563.5863.317NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Gross Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mlab:ContinuousMonitoring3.331NANANA3.245NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Gross Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mlab:Instruments▁▃▅▁▁▆█▅▇7.5628.2568.9717.5587.689.46610.0148.969.544NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Gross Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,mlab:SterilizationAndDisinfectionControl██▄▁▄▅▁▂15.1515.42313.07711.55213.06713.83711.61912.094NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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 _ _▇▇▅▇▇▆▄▇▇▆▆▆▇█▁▇▆▇▇▇▆█▇▆▇▇▇▇▆▇▆▆▆▇▆▇▇▇▇▇3.1234.2960.0224.473.1980.899-3.3814.5845.3922.5591.321.1384.7646.641-10.0883.6481.9825.344.3864.0122.5755.8433.8323.0063.6424.2013.7084.93.0553.4212.8062.5153.0433.9312.4643.4883.2193.3363.1623.286NANANANANA
  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 ▅▆█▅▃▁▇▃▃▄▂▃▂▁▂▂▂▁▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▁▁▁▁2.1972.3813.6112.0081.2680.2153.261.1820.8681.7880.6950.990.7390.2490.4380.4450.540.190.380.4120.4290.3260.3440.330.3270.2170.260.2370.2790.2110.2720.2080.1490.2150.4590.2890.1490.1150.1570.0960.096NANANANA
us-gaap:ComprehensiveIncomeNetOfTax ▆▂█▆▇▁▅▅▅▅▄▅▅▅▂▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅7.366-8.85916.67.94114.077-15.6692.1112.1864.7831.0420.20.9452.9184.698-10.9053.3012.2683.8032.6182.1731.985.0490.5142.3552.3342.2552.1533.061.8813.4621.746NANANANANANANANANANANANANANA
us-gaap:CostOfGoodsAndServicesSold ▆▆▆▄▄▇█▄▄▅▅▄▄▅▅▄▄▄▄▄▄▄▃▃▂▂▂▃▂▂▂▁▁12.70913.22813.51910.5759.97315.56716.97810.0610.14910.83211.04810.28810.05110.84710.999.72110.00210.33510.30610.6859.19.8167.7048.7097.0177.0486.7787.4176.6956.1295.415.0764.421NANANANA5.7143.374NANA5.1713.212NANA
us-gaap:CostOfRevenue ▆▆▆▄▄▇█▄▄▅▅▄▄▅▅▄▄▄▄▄▄▄▃▃▂▂▂▃▂▂▂▁▁12.70913.22813.51910.5759.97315.56716.97810.0610.14910.83211.04810.28810.05110.84710.999.72110.00210.33510.30610.6859.19.8167.7048.7097.0177.0486.7787.4176.6956.1295.415.0764.421NANANANA5.7143.374NANA5.1713.212NANA
us-gaap:GeneralAndAdministrativeExpense ▇▇█▇▆▇▇▅▅▅▅▅▅▄▄▄▄▃▄▄▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁11.41911.8113.17310.61510.09911.0211.6057.7037.528.4717.7317.4937.66.736.2566.4126.8574.985.8815.9735.986.2145.8856.7824.7374.4774.744.0053.8363.4612.7813.1362.0862.3352.7592.1691.8541.4921.4321.1441.3481.3311.145NANA
us-gaap:GrossProfit ▇█▇▇▆▆▅▅▅▅▅▅▅▅▄▄▄▄▄▄▄▅▄▄▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▂▁▁▁22.21124.73620.65321.28519.96818.64114.67715.47616.13915.61415.63414.57715.09116.03412.68113.23312.67113.96413.53713.72412.01414.99612.20913.06711.14111.51211.05211.1239.7059.5857.7067.66.7978.2116.9477.2486.4556.4645.8855.7745.3886.1954.444.5524.381
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▆▇▃▆▆▅▃▇█▆▆▆▇█▁▇▆1.4184.892-5.7272.3840.382-0.388-5.2033.6645.361.9690.9481.3064.46.418-10.5263.1061.303NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▂▆▁▃▂▆▂▅▅▅▄▄▄█▅▅▃▆▅▅▄▆▆▆▆▇▆▇▆▅▆▆▆▆▅▆▆▆▆▆▅▆▅▅▅-0.5770.972-1.185-0.295-0.6431.292-0.5730.6020.7630.5670.090.3120.172.1640.560.753-0.2141.3920.6280.8540.2391.0351.091.0411.221.7591.311.6831.0120.9610.9811.0061.1551.3550.8831.2041.0861.1211.1441.1830.9641.1150.7110.860.882
us-gaap:InterestExpense ▃█▇▇▇▇▇▅▁▁▁0.8742.2211.951.9341.9191.9821.9291.3970.3950.390.395NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestExpenseDebt NANA1.951.9341.919NA1.8881.0230.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpenseDebt us-gaap:DebtInstrument mlab:TheNotes0.814NANANA1.919NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpenseDebt us-gaap:DebtInstrument,us-gaap:LongtermDebtType mlab:TheNotes,us-gaap:SeniorNotesNA3.783NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss 1.995NANANA1.217NANANANANANA0.9944.23NANA2.3531.517NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic NA3.92-4.5422.6791.025-1.68-4.633.0624.5971.4020.8580.9944.234.254-11.0862.3531.5173.6433.2522.3581.933.9912.3611.7522.3062.2392.4033.061.8813.4621.7461.9321.862.5591.5432.2482.0992.1991.9872.0531.6792.1761.2581.4291.32
 us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic us-gaap:StatementEquityComponents us-gaap:RetainedEarningsNANA-4.5422.6791.025NA-4.633.0624.597NA0.8580.9944.23NA-11.0862.3531.517NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NonoperatingIncomeExpense ▅█▁▅▄▆▅▆▇-1.7050.596-5.749-2.086-2.816-1.287-1.822-0.92-0.032NANANANANANANANANANANANANANANANANANANANANANANANANANANA-0.034-0.016-0.031-0.05-0.05-0.034-0.033-0.034-0.012
us-gaap:OperatingExpenses ▇▇▇▆▆▆▆▄▄▅▅▅▄▃█▃▄▃▃▄▃▃▃▄▃▃▃▂▂▂▂▂▁▂▂▁▁▁▁▁▁▁▁19.08820.4420.63116.81516.7717.74218.05810.89210.74713.05514.31413.43910.3279.39322.7699.58510.6898.6249.1519.7129.4399.1538.37710.0617.4997.3117.3446.2236.656.1644.95.0853.7544.284.4833.763.2363.1282.7232.4882.6952.8692.438NANA
us-gaap:OperatingIncomeLoss ▇▇▅▇▇▆▄▇▇▆▆▆▇█▁▇▆▇▇▇▆█▇▆▇▇▇▇▆▇▆▆▆▇▆▇▇▇▇▇▆▇▆3.1234.2960.0224.473.1980.899-3.3814.5845.3922.5591.321.1384.7646.641-10.0883.6481.9825.344.3864.0122.5755.8433.8323.0063.6424.2013.7084.93.0553.4212.8062.5153.0433.9312.4643.4883.2193.3363.1623.2862.6933.3262.002NANA
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▅▁█▅▆▁▅▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▃▄▄▄▄5.371-12.77921.1425.26213.052-13.9896.741-0.8760.186-0.36-0.658-0.049-1.3120.4440.1810.9480.7510.16-0.634-0.1850.050.299-1.8470.6030.0280.016-0.25NANANANANANANANANANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▄█▁▅▄▅▅▄▅▄▅▅▅▅▅▅▄▅▅▄▅▅▅▅▅▅▅▅▅▆▅▆▅-0.8312.71-3.799-0.152-0.897-0.2650.107-0.92-0.032-0.59-0.3720.168-0.364-0.223-0.438-0.542-0.679-0.305-0.506-0.8-0.406-0.058-0.381-0.213-0.116-0.2030.005-0.157-0.1621.002-0.0790.423-0.028NANANANANANANANANANANANA
us-gaap:ResearchAndDevelopmentExpense ███▇▇▇▆▃▃▃▃▃▃▂▂▃▄▄▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▂▂▁▁▁2.8112.6732.7052.4142.5962.3112.110.9151.0190.9670.860.8420.8370.7490.7520.8851.1531.2160.8611.0451.0351.0430.9750.9910.9630.8350.8320.8760.7510.6810.5240.530.5850.6120.5010.5190.380.3030.3420.3060.4080.4830.3930.3420.223
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▇█▇▇▆▇▇▅▅▅▅▅▅▅▅▅▄▅▅▅▄▅▄▄▃▄▃▄▃▃▂▂▂▂▂▂▂▂▁▁▁▂▁▁▁34.9237.96434.17231.8629.94134.20831.65525.53626.28826.44626.68224.86525.14226.88123.67122.95422.67324.29923.84324.40921.11424.81219.91321.77618.15818.5617.8318.5416.415.71413.11612.67611.21812.80811.36111.70610.5610.9689.2599.7029.29710.3777.6528.0727.778
us-gaap:Revenues ▇█▇▇▆▇▇▅▅▅▅▅▅▅▅▅▄▅▅▅▄▅▄▄▃▄▃▄▃▃▂▂▂▂▂▂▂▂▁▁▁▂▁▁▁34.9237.96434.17231.8629.94134.20831.65525.53626.28826.44626.68224.86525.14226.88123.67122.95422.67324.29923.84324.40921.11424.81219.91321.77618.15818.5617.8318.5416.415.71413.11612.67611.21812.80811.36111.70610.5610.9689.2599.7029.29710.3777.6528.0727.778
  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 ████▇▆▆▅▂▂▂▂▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁612.49601.475621.636588.932576.733420.206423.467392.465159.671156.767158.16160.288161.458164.101167.777173.933168.983171.733170.453166.253162.065160.748155.116155.893117.189117.32116.178112.1110.28497.52992.55565.78763.84265.91963.61764.44166.71150.69650.22250.53152.20250.984NANANA
us-gaap:Liabilities █▇█▇▇█▇▆▂▂▂▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁213.487195.248208.841196.52194.499200.193189.296163.30840.62445.45650.56753.38556.00764.7473.3368.69567.99273.91276.72875.98374.40176.0774.47276.94540.79943.84144.4642.50143.88633.19634.059.2159.38713.16613.51816.04620.7136.7818.516NANA14.567NANANA
us-gaap:LiabilitiesAndStockholdersEquity ████▇▆▆▅▂▂▂▂▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁612.49601.475621.636588.932576.733420.206423.467392.465159.671156.767158.16160.288161.458164.101167.777173.933168.983171.733170.453166.253162.065160.748155.116155.893117.189117.32116.178112.1110.28497.52992.55565.78763.84265.91963.61764.44166.71150.69650.22250.53152.20250.984NANANA
us-gaap:StockholdersEquity ████▇▄▅▅▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁399.003406.227412.795392.412382.234220.013234.171229.157119.047111.311107.593106.903105.45199.36194.447105.238100.99197.82193.72590.2787.66484.67880.64478.94876.3973.47971.71869.59966.39864.33358.50556.57254.45552.75350.09948.39545.99843.91541.70639.986NA36.417NANANA
  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 ███▇▇▃▃▇▁▁▁▁▁▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁315.311303.749295.275280.125269.756122.792120.703270.72833.82433.62332.56133.59132.83231.98834.08941.31633.75135.78534.96434.33532.54837.18634.24734.99429.28829.62229.30830.75428.09126.56620.618.60117.77419.45516.55816.75818.28419.16117.46417.44818.83417.262NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ██▇▇▇▃▃▇▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁275.71263.865253.731241.924230.95181.3873.979245.4437.31510.1855.7295.6257.45.4695.84310.2682.9765.825.4055.074.6375.6953.2725.461.9682.0341.4273.6573.25.5752.163.4243.5894.0062.7222.7724.5937.1915.6914.9526.0543.5462.1293.5752.541
us-gaap:AccountsReceivableNetCurrent ▇█▇▆▆▇▆▃▄▄▄▄▄▄▃▃▄▄▄▄▄▅▄▄▃▃▃▃▃▂▂▁▁▂▂▂▁▁▁▁▁▁20.57823.78720.4118.56317.92921.13219.50312.22812.95212.51613.25413.24212.47214.30212.36112.18712.90314.31912.94413.41312.42315.31313.28312.68711.17912.14511.84911.80710.7619.2788.8447.0916.3758.4747.5957.4167.1476.4866.0896.686.5437.041NANANA
us-gaap:InventoryNet ▅▄▅▅▅▆█▂▂▂▃▃▃▃▄▅▅▆▆▆▆▆▆▅▅▅▅▄▄▃▂▂▂▂▁▂▂▁▁▁▁▂12.12211.17811.96511.83712.914.2318.8046.8486.9716.7727.6068.3368.6329.22810.45412.91313.37613.87314.57814.414.11914.01714.71613.36312.87112.4212.59610.6349.957.7717.1556.0896.095.5765.2815.635.5754.4384.8574.9925.3775.714NANANA
us-gaap:InventoryFinishedGoods ▃▃▄▄▅▆█▂▂▂▂▂▂▂▂▂▂▂▃▃▃▃▃▂▁▁▁▁▁▂▁▁▁▁▁▁▁▁5.34.9976.377.0997.5829.76813.9153.0682.7722.5243.1543.3782.943.1523.1653.6053.8013.6043.8673.9984.084.9415.3832.0221.9621.9131.9441.8281.9732.0681.8731.8131.5451.5141.361.561.5461.091NANANANANANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent █▂▅▅▆▅▆▄▄▂▂▃▃▁▂▃▃▃▃▂▂▂▂▃▂▂▂▄▃▃▃▃▂▁▂▂▂▁▂▂▂▂6.9010.8373.8424.4575.2574.1364.633.3133.1391.5981.4962.2232.3940.7821.3391.9751.8081.7732.0371.4521.3690.9431.2941.9431.7181.3341.5582.7782.3022.0642.4411.9971.720.5530.960.940.9690.3360.8270.8240.860.961NANANA
  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:NoncurrentAssets NA24.528NANANA36.007NANANA23.548NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:USNA21.443NANANA34.767NANANA22.974NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical us-gaap:NonUsNA3.085NANANA1.24NANANA0.574NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentGross NA38.328NANANA34.807NANANA33.467NANANA33.328NANANA36.446NANANA24.806NANANA16.32NANANA13.492NANANA12.604NANANA11.633NANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType mlab:ManufacturingEquipmentNA12.163NANANA9.851NANANA8.732NANANA9.156NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:BuildingNA18.857NANANA18.88NANANA18.648NANANA18.543NANANA4.726NANANA4.723NANANA4.721NANANA4.685NANANA4.553NANANA4.489NANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ComputerEquipmentNA4.35NANANA3.601NANANA3.698NANANA3.459NANANA4.143NANANA2.649NANANA1.845NANANA1.487NANANA1.129NANANA0.811NANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ConstructionInProgressNA0.985NANANA0.242NANANA0.107NANANA0.06NANANA15.882NANANA7.333NANANA0.817NANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandNA0.889NANANA0.889NANANA0.889NANANA0.889NANANA1.614NANANA1.614NANANA1.614NANANA0.873NANANA0.873NANANA0.873NANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:PropertyPlantAndEquipmentOtherTypesNA1.084NANANA1.344NANANA1.393NANANA1.221NANANA1.22NANANA0.685NANANA1.343NANANA0.393NANANA0.384NANANA0.225NANANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NA16.3314.62314.08713.15712.74115.17NANA11.242NANANA9.735NANANA10.444NANANA8.178NANANA6.722NANANA5.812NANANA5.198NANANA4.367NANANANANANANA
us-gaap:AmortizationOfIntangibleAssets 3.816NANA3.5123.3544.7422.5651.6581.6721.6722.19NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentNet ▆▇▇▇▆▇▇▆▆▇▇▇▇▇▇▇██▇▇▆▄▄▄▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁21.95121.99822.29522.30921.79622.06622.35221.73121.98222.22522.99723.23523.29823.59323.95623.7625.82126.00224.27322.12919.53916.62815.68514.71311.049.5989.2418.1787.9027.687.6817.7727.6227.4067.3287.2747.3117.2667.3427.37.3037.308NANANA
us-gaap:Goodwill ▇▇▇▇▇▆█▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁162.725160.841165.784156.365153.948141.536189.59767.08767.42466.37764.14865.08265.09465.54365.29673.41472.7372.15671.91670.43669.15266.13763.95365.39244.90144.86944.09742.33442.33437.86637.92924.21923.6423.6423.6423.6423.6514.4514.45NANA14.45NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▇▇████▆▂▃▂▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁109.68111.741120.803116.703117.526119.87188.07731.52733.75433.21938.33638.2640.11342.8544.43635.44336.68137.7939.339.35340.82640.79741.23140.79431.9633.23133.53230.83431.95725.41726.34515.19514.80615.41816.09116.76917.4669.81910.966NANA11.964NANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▆▆█▇▇█▁109.68111.741120.803116.703117.526119.87188.077NANA33.219NANANA42.85NANANA37.79NANANA40.797NANANA33.231NANANA25.417NANANANANANANANANANANANANANANA
 us-gaap:OperatingLeaseRightOfUseAsset us-gaap:BalanceSheetLocation us-gaap:OtherNoncurrentAssetsNA1.801NANANA2.482.4651.2051.361NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▆█▄▅▇██▁▂2.22.531.8061.9772.2542.482.5131.1731.361NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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 ▇█▇▃▅▆▇▄▆▅▄▄▅▄▄▄▄▄▅▆▅▅▅▅▄▄▅▅▄▄▂▂▃▂▂▁▂▁▁▁▁▁4.0454.4733.7511.8522.8123.4083.782.3393.132.8982.4262.2952.8732.382.0292.0362.3382.1682.9193.4842.7572.8233.0533.0382.3252.5032.842.7252.0582.0191.371.3441.6211.010.8830.6670.9850.5730.6040.7510.7780.723NANANA
us-gaap:AccruedIncomeTaxesCurrent NA1.648NANANA0.2413.354NANA2.356NANA0.9161.008NANA0.7040.514NA0.0861.0882.240.2010.2331.691.208NANANANANANANANANANANANANANANANANANANA
us-gaap:AccruedLiabilitiesCurrent █▇▇▄▅▅▇▄▄▄▃▄▃▃▃▃▃▃▃▂▃▃▃▅▂▂▂▃▃▃▃▂▁▁▁▁▁▁▁▁▁▁9.9228.2979.1654.7535.9446.2928.0054.6734.7924.0043.2073.6653.3213.3633.2492.6492.5032.9992.7532.0133.2513.0852.8035.6291.4631.3071.452.3472.6932.7432.6031.6040.3780.4220.4880.3870.5720.5040.0790.180.1720.176NANANA
us-gaap:ContractWithCustomerLiabilityCurrent ██▆▅▄▅▅▁▁▁▁8.9418.7777.6466.795.8586.8146.3633.984.0863.9653.728NANA3.921NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent ██▇▅▅▆▆▄▅▆▅▅▄▄▄▄▄▄▅▅▅▆▅▆▃▄▃▃▃▃▃▁▁▁▁▁▁▁▁▂▂▃33.44832.58327.7519.53320.47526.00825.24516.74121.32323.66120.78319.53215.63917.2914.39714.4514.92716.56722.01821.79422.53523.97120.90223.85413.01114.65712.67913.2712.40510.21510.7834.6873.3714.6623.8593.3874.9544.2624.636.4099.589.931NANANA
us-gaap:OperatingLeaseLiabilityCurrent NANA1.0570.945NA1.0951.144NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingLeaseLiabilityCurrent us-gaap:BalanceSheetLocation mlab:OtherAccruedExpensesNA1.023NANA1.0151.0951.144NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent NA1.5141.4621.0530.8070.2481.741NANA1.234NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:TaxesPayableCurrent NA4.7494.7981.9652.8513.796NANANA2.356NANANANANANANANANANANANANANANANANANANANA1.2710.2980.0451.1450.2690.6981.8991.0511.3660.9291.9421.1NANANA
  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 mlab:TheNotes,us-gaap:SeniorNotes█▃▂▂▂▂▁▁168.695145.675144.302142.945141.604140.278138.967137.682NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▁▃█▇▇▇10.81416.27536.10333.0931.2332.549NANANA1.077NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▃▄▄▆▇██▃▄▁▁▁▁▁▂0.530.7150.6860.9521.191.3581.3820.4850.6960.1050.1140.1330.1840.1940.21NANA0.116NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OperatingLeaseLiabilityNoncurrent us-gaap:BalanceSheetLocation us-gaap:OtherNoncurrentLiabilitiesNA0.677NANANA1.262NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NA0.58NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NA0.096NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NA0.011NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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 ████▇▄▅▅▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁399.003406.227412.795392.412382.234220.013234.171229.157119.047111.311107.593106.903105.45199.36194.447105.238100.99197.82193.72590.2787.66484.67880.64478.94876.3973.47971.71869.59966.39864.33358.50556.57254.45552.75350.09948.39545.99843.91541.70639.986NA36.417NANANA
us-gaap:CommonStockValue █████▄▄▄▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁298.203317.652314.537309.935306.88158.023155.622152.02143.439.82336.52835.42134.29830.51629.69428.97427.42825.92525.03723.60922.5921.00121.43719.67518.89717.75117.68117.14916.48215.79612.31211.6110.94710.7237.6137.4227.1296.6996.2436.2146.1825.505NANANA
us-gaap:RetainedEarningsAccumulatedDeficit █▇▇▇▇▇▇██▇▇▇▇▆▆█▇▇▇▆▆▆▅▅▅▅▄▄▄▃▃▃▃▃▃▂▂▂▂▁▁▁79.31372.45969.36374.72472.24271.9374.31379.64177.27673.30372.5272.27971.90168.28164.63376.32574.57273.65670.60867.94766.17564.82860.65758.87657.69955.96254.28752.4549.91648.56146.2545.01943.56542.17942.71241.18839.13137.61235.83434.1432.40731.349NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▇▆█▄▃▁▄▂▂▂▃▃▃▃▃▃▃▂▂▃▃▃▃▃▃▃▃▃▃▃21.48716.11628.8957.7533.112-9.944.236-2.505-1.629-1.815-1.455-0.797-0.7480.5640.12-0.061-1.009-1.76-1.92-1.286-1.101-1.151-1.450.397-0.206-0.234-0.250.00.00.0NANANANANANANANANANANANANANANA
  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 ▆█▇▆▂▅▇▄▁▆▆▃▄▆▅▃▂▁▄9.58913.5210.94310.5422.0688.40311.0186.4140.72410.26210.0923.6576.5439.6417.8054.6872.6810.9795.442NANANANANANANANANANANANANANANANANANANANANA2.888NANANA2.586
us-gaap:NetCashProvidedByUsedInInvestingActivities ██████▁███████▇████-0.653-1.038-0.247-0.491-0.216-0.548-181.939-0.317-2.781-0.055-5.1981.673-0.3-0.344-15.8990.626-1.567-2.42-5.915NANANANANANANANANANANANANANANANANANANANANA-0.187NANANA-14.38
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁▁▁▁▆▁▁█▁▁▁▁▁▁▁▁▁▁▁0.265-1.0470.1710.219146.8850.394-0.368232.166-0.915-5.615-4.757-6.858-4.442-9.9083.9261.751-3.8881.9030.707NANANANANANANANANANANANANANANANANANANANANA-0.193NANANA3.864
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▄▄▄▄▆▄▁█▄11.84510.13411.80710.973149.5717.702-171.765238.128-2.87NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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:DepreciationDepletionAndAmortization ▇▇▇▇▆█▅▄▃▄▄▄▄▄▄▄▄▃▃▄▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁4.5724.7274.64.4253.9085.4893.0572.2632.1812.2662.2732.4342.4552.492.452.2532.2782.1282.1982.2412.171.9671.7681.9351.5041.4941.4411.3621.3591.1621.0430.8280.8110.8470.910.8910.7840.5790.5340.5610.5410.5450.4650.4170.417
us-gaap:IncreaseDecreaseInAccountsPayable ▂▆█▂▁▃▅▂▄▆▄▂▅▄▃▃▄▁▂▅▃▃▄▄▃▃▄▅▃▅▃▃▅▄▄▃▅▃▃▃▄▄▃▃▃-0.4760.8961.675-0.691-0.913-0.1250.635-0.6210.050.7810.381-0.5640.4940.351-0.007-0.3020.17-0.751-0.5650.727-0.066-0.230.0150.243-0.178-0.3370.1150.667-0.0350.649-0.229-0.2770.6110.1270.207-0.3090.412-0.0310.003-0.1770.0550.229-0.093-0.092-0.045
us-gaap:IncreaseDecreaseInAccountsReceivable ▂█▆▆▁▇▅▄▆▄▅▆▃▇▅▄▄▇▅▆▂▇▆▅▄▅▅▆▆▆▅▆▃▆▅▆▅▆▅▅▅▇▅▅▅-3.2852.8710.8531.174-4.2511.6760.235-0.8330.587-0.699-0.251.187-1.831.941-0.489-0.716-1.4161.375-0.4690.99-2.892.030.5960.298-0.9660.2970.0421.0460.9060.5050.1810.716-2.0990.8790.1790.3320.120.421-0.5530.137-0.4981.583-0.096-0.019-0.537
us-gaap:IncreaseDecreaseInInventories ▆▁▄▂▇▄▃▄▄▁▃▃▃▂▃▃▃▃▄▅▄▃▇▄▅▄█▆▆▅▅▄▅▅▃▄▅▃▄▃▃▃▄▄▅0.753-1.4140.021-0.731.1940.191-0.31-0.209-0.086-1.272-0.28-0.493-0.529-0.872-0.454-0.463-0.497-0.7050.0620.2810.067-0.6991.3530.0970.451-0.1761.8250.6840.8310.6160.209-0.0390.5140.295-0.3490.0550.227-0.419-0.135-0.385-0.337-0.334-0.1380.1850.359
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆█▇▆▂▅▇▄▁▆▆▃▄▆▅▃▂▁▄9.58913.5210.94310.5422.0688.40311.0186.4140.72410.26210.0923.6576.5439.6417.8054.6872.6810.9795.442NANANANANANANANANANANANANANANANANANANANANA2.888NANANA2.586
us-gaap:NetIncomeLoss 1.995NANANA1.217NANANANANANA0.9944.23NANA2.3531.517NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ShareBasedCompensation ▅▆█▅▃▁▇▃▃▄▂▃▂▁▂▂▂▁▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▂▁▁▁▁▁▁▁▁▁▁2.1972.3813.6112.0081.2680.2153.261.1820.8681.7880.6950.990.7390.2490.4380.4450.540.190.380.4120.4290.3260.3440.330.3270.2170.260.2370.2790.2110.2720.2080.1490.2150.4590.2890.1490.1150.1570.0960.0960.0960.1250.0960.066
  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 ██████▁███████▇████-0.653-1.038-0.247-0.491-0.216-0.548-181.939-0.317-2.781-0.055-5.1981.673-0.3-0.344-15.8990.626-1.567-2.42-5.915NANANANANANANANANANANANANANANANANANANANANA-0.187NANANA-14.38
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▅█▂▄▂▅▃▃▂▁▃0.6531.0380.2470.4910.2160.5630.3920.3170.2260.0550.358NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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 ▁▁▁▁▆▁▁█▁▁▁▁▁▁▁▁▁▁▁0.265-1.0470.1710.219146.8850.394-0.368232.166-0.915-5.615-4.757-6.858-4.442-9.9083.9261.751-3.8881.9030.707NANANANANANANANANANANANANANANANANANANANANA-0.193NANANA3.864
us-gaap:PaymentsOfDividends ████▅▅▅▅▃▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁0.8240.8240.8190.8180.7040.7030.6980.6970.6240.6190.6170.6160.610.6060.6060.60.6010.5950.5910.5860.5830.5790.580.5750.5690.5640.566NANANANANANANANANANANANANANANANANANA
  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:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument mlab:TheNotesNA1.375e-06NA1.375e-061.375e-081.375e-081.375e-061.375e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType mlab:TheNotes,us-gaap:SeniorNotesNA1.375e-06NA1.375e-06NA1.375e-081.375e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value29831731430930615815515243393635343029282725252322212119181717171615121110107.6137.4227.1296.6996.2436.2146.1825.505
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets48.752.850.652.653.237.636.738.727.225.423.122.121.218.617.716.716.215.114.714.213.913.113.812.616.115.115.215.314.916.213.317.617.116.312.011.510.713.212.412.311.810.8

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302012-12-312012-09-302012-06-302011-12-312011-09-302011-06-302010-12-312010-09-302010-06-30
Value5301000.05125000.05241000.04669000.04367000.04321000.04086000.04045000.04046000.04006000.03781000.03935000.03923000.03868000.03831000.03802000.03755000.03742000.03686000.03654000.03640000.03656000.03637000.03592000.03553000.03542000.03538000.03541000.03498000.03453000.03414000.03355000.03315000.03308000.0
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 End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302012-12-312012-09-302012-06-302011-12-312011-09-302011-06-302010-12-312010-09-302010-06-30
Value5152000.05125000.05110000.04528000.04367000.04155000.03901000.03855000.03850000.03816000.03781000.03764000.03736000.03688000.03669000.03646000.03614000.03598000.03575000.03532000.03508000.03501000.03434000.03412000.03394000.03360000.03349000.03337000.03286000.03282000.03274000.03234000.03231000.03212000.0
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:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312016-09-302015-06-302014-12-312014-06-302013-12-312013-09-302013-06-302012-12-312012-09-302012-06-30
Value654000.0926000.0692000.0661000.0661000.0972000.0378000.020000.020000.011000.012000.030000.0501000.0111000.0117000.03000.0112000.0295000.0155000.0156000.027000.00081000.084000.0101430.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

mlab:AssumedConversionOfConvertibleDebt


Antidilutive
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-03-31
Value608000.0608000.0608000.0608000.0608000.0608000.0331000.00
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount93.065.787.992.092.062.687.60.0

mlab:StockAwardsSubjectToPerformanceConditions


Antidilutive
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value8000.011000.021000.018000.018000.021000.018000.012000.012000.010000.011000.03000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount1.21.23.02.72.72.24.860.060.090.991.710.0

mlab:StockAwardsThatWereAntidilutive


Antidilutive
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-09-302017-06-30
Value38000.0307000.063000.035000.035000.0343000.029000.08000.08000.01000.01000.027000.0111000.0117000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount5.833.29.15.35.335.37.740.040.09.18.390.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value2197000.02381000.03611000.02008000.01268000.0215000.03260000.01182000.0868000.01788000.0695000.0990000.0739000.0249000.0438000.0445000.0540000.0190000.0380000.0412000.0429000.0326000.0344000.0330000.0327000.0217000.0260000.0237000.0279000.0211000.0272000.0208000.0149000.0215000.0459000.0289000.0149000.0115000.0157000.096000.096000.0
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.36.310.66.34.20.610.34.63.36.82.64.02.90.91.91.92.40.81.61.72.01.31.71.51.81.21.51.31.71.32.11.61.31.74.02.51.41.01.71.01.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:StatementScenario, us-gaap:AwardType

srt:ScenarioForecast, mlab:TheFY19PSUs


Allocated
Period End2021-06-30
Value364000.0
Percentage of AllocatedShareBasedCompensationExpense16.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ScenarioForecast mlab:TheFY19PSUs0.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:TitleOfIndividual, us-gaap:AwardType

srt:ChiefExecutiveOfficer, us-gaap:RestrictedStockUnitsRSU


Allocated
Period End2021-06-30
Value351000.0
Percentage of AllocatedShareBasedCompensationExpense16.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ChiefExecutiveOfficer us-gaap:RestrictedStockUnitsRSU0.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value7.366-8.859167.94114-15.6692.1112.1864.7831.0420.20.9452.9184.698-10.9053.3012.2683.8032.6182.1731.985.0490.5142.3552.3342.2552.1533.061.8813.4621.746
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.1-23.348.624.947.0-45.86.78.618.23.90.73.811.617.5-46.114.410.015.711.08.99.420.32.610.812.912.112.116.511.522.013.3

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-03-312011-12-312011-03-312010-12-31
Value121313109.973151610101011101010109.721101010109.19.8167.7048.7097.0177.0486.7787.4176.6956.1295.415.0764.4215.7143.3745.1713.212
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax36.434.839.633.233.345.553.639.438.641.041.441.440.040.446.442.344.142.543.243.843.139.638.740.038.638.038.040.040.839.041.240.039.452.136.449.842.0

Cost Of Revenue

us-gaap:CostOfRevenue

us-gaap:CostOfRevenue


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-03-312011-12-312011-03-312010-12-31
Value121313109.973151610101011101010109.721101010109.19.8167.7048.7097.0177.0486.7787.4176.6956.1295.415.0764.4215.7143.3745.1713.212
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax36.434.839.633.233.345.553.639.438.641.041.441.440.040.446.442.344.142.543.243.843.139.638.740.038.638.038.040.040.839.041.240.039.452.136.449.842.0

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


General
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value111113101011117.7037.528.4717.7317.4937.66.736.2566.4126.8574.985.8815.9735.986.2145.8856.7824.7374.4774.744.0053.8363.4612.7813.1362.0862.3352.7592.1691.8541.4921.4321.1441.3481.3311.145
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.731.138.533.333.732.236.730.228.632.029.030.130.225.026.427.930.220.524.724.528.325.029.631.126.124.126.621.623.422.021.224.718.618.224.318.517.613.615.511.814.512.815.0

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
Value222420211918141516151514151612131213131312141213111111119.7059.5857.7067.66.7978.2116.9477.2486.4556.4645.8855.7745.3886.1954.444.5524.381
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 RevenueFromContractWithCustomerExcludingAssessedTax63.665.260.466.866.754.546.460.661.459.058.658.660.059.653.657.755.957.556.856.256.960.461.360.061.462.062.060.059.261.058.860.060.664.161.161.961.158.963.659.558.059.758.056.456.3

us-gaap:GrossProfit us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-0.0210.073-0.140.083-0.020.023-0.0180.0850.327
Percentage of GrossProfit-0.10.3-0.70.4-0.10.1-0.10.52.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.2-0.40.3-0.10.1-0.10.31.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment0.00.00.00.00.00.0-7.99.524.8

us-gaap:OperatingSegments


Gross
Period End2021-06-302020-06-30
Value2220
Percentage of GrossProfit100.1102.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax63.768.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments0.00.0

us-gaap:GrossProfit us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, mlab:BiopharmaceuticalDevelopment


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-30
Value4.6925.7414.6166.2124.4661.676-1.2940.0
Percentage of GrossProfit21.123.222.429.222.49.0-8.80.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.415.113.519.514.94.9-4.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlab:BiopharmaceuticalDevelopment52.90.053.068.075.10.0-23.00.0

us-gaap:OperatingSegments, mlab:ColdChainMonitoring


Gross
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.9011.5011.3680.8740.5241.4881.2211.244
Percentage of GrossProfit7.77.36.44.42.810.17.97.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.04.44.32.91.54.74.84.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlab:ColdChainMonitoring0.044.037.826.90.035.834.037.5

us-gaap:OperatingSegments, mlab:ContinuousMonitoring


Gross
Period End2021-06-302020-06-302013-12-31
Value1.4521.1850.593
Percentage of GrossProfit6.55.97.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.24.04.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlab:ContinuousMonitoring43.636.50.0

us-gaap:OperatingSegments, mlab:Instruments


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302013-12-312013-09-302012-12-312012-09-30
Value4.665.2495.3684.8524.6716.0656.5265.5576.0634.1374.1184.0114.185
Percentage of GrossProfit21.021.226.022.823.432.544.535.937.653.754.257.757.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.313.815.715.215.617.720.621.823.131.532.535.335.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlab:Instruments61.60.059.864.260.80.065.262.063.50.00.00.00.0

us-gaap:OperatingSegments, mlab:SterilizationAndDisinfectionControl


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value11119.3088.7710108.1018.723
Percentage of GrossProfit51.547.645.141.250.256.155.256.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.731.027.227.533.530.625.634.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlab:SterilizationAndDisinfectionControl75.40.071.275.976.70.069.772.1

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1.4184.892-5.7272.3840.382-0.388-5.2033.6645.361.9690.9481.3064.46.418-10.5263.1061.303
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.112.9-16.87.51.3-1.1-16.414.320.47.43.65.317.523.9-44.513.55.7

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
Value-577000.0972000.0-1185000.0-295000.0-643000.01292000.0-573000.0602000.0763000.0567000.090000.0312000.0170000.02164000.0560000.0753000.0-214000.01392000.0628000.0854000.0239000.01035000.01090000.01041000.01220000.01759000.01310000.01683000.01012000.0961000.0981000.01006000.01155000.01355000.0883000.01204000.01086000.01121000.01144000.01183000.0964000.01115000.0711000.0860000.0882000.0
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.72.6-3.5-0.9-2.13.8-1.82.42.92.10.31.30.78.12.43.3-0.95.72.63.51.14.25.54.86.79.57.39.16.26.17.57.910.310.67.810.310.310.212.412.210.410.79.310.711.3

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value874000.02221000.01950000.01934000.01919000.01982000.01929000.01397000.0395000.0390000.0395000.0
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.55.95.76.16.45.86.15.51.51.51.5

Interest Expense Debt

us-gaap:InterestExpenseDebt

us-gaap:InterestExpenseDebt


Interest
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value1950000.01934000.01919000.01888000.01023000.00
Percentage of InterestExpenseDebt100.0100.0100.0100.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.76.16.46.04.00.0

us-gaap:InterestExpenseDebt us-gaap:DebtInstrument

mlab:TheNotes


Interest
Period End2021-06-302020-06-30
Value814000.01919000.0
Percentage of InterestExpenseDebt0.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.36.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax mlab:TheNotes0.00.0

us-gaap:InterestExpenseDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

mlab:TheNotes, us-gaap:SeniorNotes


Interest
Period End2021-03-31
Value3783000.0
Percentage of InterestExpenseDebt0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax mlab:TheNotes us-gaap:SeniorNotes0.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302020-06-302018-09-302018-06-302017-09-302017-06-30
Value1995000.01217000.0994000.04230000.02353000.01517000.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.74.14.016.810.36.7

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302020-06-30
Value1995000.01217000.0
Percentage of NetIncomeLoss100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.74.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value3.92-4.5422.6791.025-1.68-4.633.0624.5971.4020.8580.9944.234.254-11.0862.3531.5173.6433.2522.3581.933.9912.3611.7522.3062.2392.4033.061.8813.4621.7461.9321.862.5591.5432.2482.0992.1991.9872.0531.6792.1761.2581.4291.32
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.3-13.38.43.4-4.9-14.612.017.55.33.24.016.815.8-46.810.36.715.013.69.79.116.111.98.012.712.113.516.511.522.013.315.216.620.013.619.219.920.021.521.218.121.016.417.717.0

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-30
Value-4.5422.6791.025-4.633.0624.5970.8580.9944.23-11.0862.3531.517
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-13.38.43.4-14.612.017.53.24.016.8-46.810.36.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.0

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-1.7050.596-5.749-2.086-2.816-1.287-1.822-0.92-0.032-0.034-0.016-0.031-0.05-0.05-0.034-0.033-0.034-0.012
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.91.6-16.8-6.5-9.4-3.8-5.8-3.6-0.1-0.3-0.1-0.3-0.5-0.5-0.3-0.4-0.4-0.2

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value192020161617181010131413109.393229.585108.6249.1519.7129.4399.1538.377107.4997.3117.3446.2236.656.1644.95.0853.7544.284.4833.763.2363.1282.7232.4882.6952.8692.438
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax54.753.860.452.856.051.957.042.740.949.453.654.041.134.996.241.847.135.538.439.844.736.942.146.241.339.441.233.640.539.237.440.133.533.439.532.130.628.529.425.629.027.631.9

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value3.1234.2960.0224.473.1980.899-3.3814.5845.3922.5591.321.1384.7646.641-10.0883.6481.9825.344.3864.0122.5755.8433.8323.0063.6424.2013.7084.93.0553.4212.8062.5153.0433.9312.4643.4883.2193.3363.1623.2862.6933.3262.002
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.911.30.114.010.72.6-10.718.020.59.74.94.618.924.7-42.615.98.722.018.416.412.223.519.213.820.122.620.826.418.621.821.419.827.130.721.729.830.530.434.233.929.032.126.2

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value5.371-12.779215.26213-13.9896.741-0.8760.186-0.36-0.658-0.049-1.3120.4440.1810.9480.7510.16-0.634-0.1850.050.299-1.8470.6030.0280.016-0.25
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.4-33.761.916.543.6-40.921.3-3.40.7-1.4-2.5-0.2-5.21.70.84.13.30.7-2.7-0.80.21.2-9.32.80.20.1-1.4

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-30
Value5.371215.262136.741-0.8760.186-0.658-0.049-1.3120.1810.9480.751
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.461.916.543.621.3-3.40.7-2.5-0.2-5.20.84.13.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value-831000.02710000.0-3799000.0-152000.0-897000.0-265000.0107000.0-920000.0-32000.0-590000.0-372000.0168000.0-364000.0-223000.0-438000.0-542000.0-679000.0-305000.0-506000.0-800000.0-406000.0-58000.0-381000.0-213000.0-116000.0-203000.05000.0-157000.0-162000.01002000.0-79000.0423000.0-28000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.47.1-11.1-0.5-3.0-0.80.3-3.6-0.1-2.2-1.40.7-1.4-0.8-1.9-2.4-3.0-1.3-2.1-3.3-1.9-0.2-1.9-1.0-0.6-1.10.0-0.8-1.06.4-0.63.3-0.2

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
Value2.8112.6732.7052.4142.5962.3112.110.9151.0190.9670.860.8420.8370.7490.7520.8851.1531.2160.8611.0451.0351.0430.9750.9910.9630.8350.8320.8760.7510.6810.5240.530.5850.6120.5010.5190.380.3030.3420.3060.4080.4830.3930.3420.223
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 RevenueFromContractWithCustomerExcludingAssessedTax8.07.07.97.68.76.86.73.63.93.73.23.43.32.83.23.95.15.03.64.34.94.24.94.65.34.54.74.74.64.34.04.25.24.84.44.43.62.83.73.24.44.75.14.22.9

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value34373431293431252626262425262322222423242124192118181718161513121112111110109.2599.7029.297107.6528.0727.778
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:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:TimingOfTransferOfGoodOrService

us-gaap:OperatingSegments, mlab:Consumables, mlab:BiopharmaceuticalDevelopment, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value3.6085.3593.4063.2381.9393.041.941
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.314.110.010.26.58.96.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.314.110.010.26.58.96.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlab:Consumables mlab:BiopharmaceuticalDevelopment us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlab:Consumables, mlab:ContinuousMonitoring, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.010.0090.0090.0150.030.0090.0130.01
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.10.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.10.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlab:Consumables mlab:ContinuousMonitoring us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlab:Consumables, mlab:Instruments, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.9420.8950.7170.7150.8080.8330.7810.563
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.72.42.12.22.72.42.52.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.72.42.12.22.72.42.52.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlab:Consumables mlab:Instruments us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlab:Consumables, mlab:SterilizationAndDisinfectionControl, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1213119.51811129.94810
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax36.935.932.929.938.435.631.439.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax36.935.932.929.938.435.631.439.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlab:Consumables mlab:SterilizationAndDisinfectionControl us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlab:HardwareAndSoftware, mlab:BiopharmaceuticalDevelopment, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value3.5573.0273.7714.1912.5563.4442.571
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.28.011.013.28.510.18.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.28.011.013.28.510.18.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlab:HardwareAndSoftware mlab:BiopharmaceuticalDevelopment us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlab:HardwareAndSoftware, mlab:ContinuousMonitoring, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1.8442.5411.922.2071.9551.5232.5621.821
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.36.75.66.96.54.58.17.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.36.75.66.96.54.58.17.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlab:HardwareAndSoftware mlab:ContinuousMonitoring us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlab:HardwareAndSoftware, mlab:Instruments, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value5.2385.3016.214.8155.026.3456.8815.923
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.014.018.215.116.818.521.723.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.014.018.215.116.818.521.723.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlab:HardwareAndSoftware mlab:Instruments us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlab:HardwareAndSoftware, mlab:SterilizationAndDisinfectionControl, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.160.1170.1510.1080.1290.1220.0950.148
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.30.40.30.40.40.30.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.30.40.30.40.40.30.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlab:HardwareAndSoftware mlab:SterilizationAndDisinfectionControl us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:Service, mlab:BiopharmaceuticalDevelopment, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value0.5820.6350.5061.0050.7821.1050.656
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.71.53.22.63.22.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.71.53.22.63.22.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Service mlab:BiopharmaceuticalDevelopment us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:Service, mlab:BiopharmaceuticalDevelopment, us-gaap:TransferredOverTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1.131.081.0280.6970.6720.6250.469
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.22.83.02.22.21.81.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.22.83.02.22.21.81.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Service mlab:BiopharmaceuticalDevelopment us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:Service, mlab:ContinuousMonitoring, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.8530.9260.7990.6140.5310.4370.8490.57
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.42.42.31.91.81.32.72.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.42.42.31.91.81.32.72.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Service mlab:ContinuousMonitoring us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:Service, mlab:ContinuousMonitoring, us-gaap:TransferredOverTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.6240.7080.6850.7830.7290.7010.7321.185
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.81.92.02.52.42.02.34.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.81.92.02.52.42.02.34.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Service mlab:ContinuousMonitoring us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:Service, mlab:Instruments, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1.3822.0582.0422.0281.8522.2882.3522.474
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.05.46.06.46.26.77.49.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.05.46.06.46.26.77.49.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Service mlab:Instruments us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:Service, mlab:SterilizationAndDisinfectionControl, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.7010.4590.4330.7060.250.2910.360.641
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.01.21.32.20.80.91.12.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.01.21.32.20.80.91.12.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Service mlab:SterilizationAndDisinfectionControl us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:Service, mlab:SterilizationAndDisinfectionControl, us-gaap:TransferredOverTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1.4131.231.2431.221.2041.2571.2161.183
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.03.23.63.84.03.73.84.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.03.23.63.84.03.73.84.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Service mlab:SterilizationAndDisinfectionControl us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, mlab:BiopharmaceuticalDevelopment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-30
Value8.877108.7119.1315.9498.2145.6370.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.426.625.528.719.924.017.80.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.426.625.528.719.924.017.80.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlab:BiopharmaceuticalDevelopment100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:OperatingSegments, mlab:ColdChainMonitoring


Revenue
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value4.1843.4133.6193.2452.674.1563.5863.317
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.010.011.410.87.813.114.012.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.010.011.410.87.813.114.012.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlab:ColdChainMonitoring100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlab:ContinuousMonitoring


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value3.3314.1843.4133.6193.2452.674.1563.586
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.511.010.011.410.87.813.114.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.511.010.011.410.87.813.114.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlab:ContinuousMonitoring100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlab:Instruments


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value7.5628.2568.9717.5587.689.466108.969.544
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.721.726.323.725.727.731.635.136.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.721.726.323.725.727.731.635.136.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlab:Instruments100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlab:SterilizationAndDisinfectionControl


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1515131113131112
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.440.638.336.343.640.436.747.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.440.638.336.343.640.436.747.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments mlab:SterilizationAndDisinfectionControl100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

us-gaap:Product


Revenue
Period End2021-06-302020-06-30
Value3429
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService, us-gaap:TimingOfTransferOfGoodOrService

mlab:Consumables, us-gaap:TransferredAtPointInTime


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
Value1719151314161211121212111212111010
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax49.952.445.042.347.647.040.845.348.546.747.645.848.447.946.545.546.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax49.952.445.042.347.647.040.845.348.546.747.645.848.447.946.545.546.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax mlab:Consumables us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mlab:HardwareAndSoftware, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value101012119.6611127.8928.6638.6278.5567.5697.0848.0827.339
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax30.928.935.335.532.333.438.330.933.032.632.130.428.230.131.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax30.928.935.335.532.333.438.330.933.032.632.130.428.230.131.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax mlab:HardwareAndSoftware us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Service, us-gaap:TransferredAtPointInTime


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
Value3.5184.0783.784.3533.4154.1214.2173.7042.8862.9363.1313.4763.3933.1932.6813.2363.137
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.110.711.113.711.412.013.314.511.011.111.714.013.511.911.314.113.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.110.711.113.711.412.013.314.511.011.111.714.013.511.911.314.113.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Service, us-gaap:TransferredOverTime


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
Value3.1673.022.9582.72.6052.5832.4172.3681.9822.5342.2892.4262.4992.7242.6442.5572.16
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.18.08.78.58.77.67.69.37.59.68.69.89.910.111.211.19.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.18.08.78.58.77.67.69.37.59.68.69.89.910.111.211.19.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical

country:US


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-09-302011-06-30
Value18191811161817151515171615151414138.2311315151512121216119.6988.4918.6747.0547.7946.038.0867.0137.1216.3696.0675.746
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax52.850.454.135.254.753.656.358.857.859.263.766.861.857.060.162.957.433.958.163.173.562.864.257.567.287.264.152.351.855.253.861.553.863.161.760.860.362.561.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax52.850.454.135.254.753.656.358.857.859.263.766.861.857.060.162.957.433.958.163.173.562.864.257.567.287.264.152.351.855.253.861.553.863.161.760.860.362.561.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NonUs


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value161815201315131011109.6798.2489.594119.458.5229.662
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax47.249.645.964.845.346.443.741.242.240.836.333.238.243.039.937.142.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax47.249.645.964.845.346.443.741.242.240.836.333.238.243.039.937.142.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NonUs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value34373431293431252626262425262322222423242124192118181718161513121112111110109.2599.7029.297107.6528.0727.778
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 RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value61260162158857642042339215915615816016116416717316817117016616216015515511711711611211097926563656364665050505250
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

us-gaap:Assets us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Assetsus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-03-312013-12-312013-09-302013-03-31
Value2852672541038725518171414129.28312158.0557.5937.4426.5227.8564.6015.4216.579
Percentage of Assets45.945.444.124.720.665.111.711.49.19.37.75.77.39.14.84.44.43.94.95.08.210.0
Percentage of Assets45.945.444.124.720.665.111.711.49.19.37.75.77.39.14.84.44.43.94.95.08.210.0
Percentage of Assets us-gaap:CorporateNonSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, mlab:BiopharmaceuticalDevelopment


Assetsus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-31
Value205194190182196
Percentage of Assets33.133.033.143.546.4
Percentage of Assets33.133.033.143.546.4
Percentage of Assets us-gaap:OperatingSegments mlab:BiopharmaceuticalDevelopment100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlab:ContinuousMonitoring


Assetsus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-03-312013-12-31
Value282830293228
Percentage of Assets4.64.95.27.120.530.8
Percentage of Assets4.64.95.27.120.530.8
Percentage of Assets us-gaap:OperatingSegments mlab:ContinuousMonitoring100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlab:Instruments


Assetsus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-03-312013-12-312013-09-302013-03-31
Value29292931323232302930323333343640384349333531
Percentage of Assets4.85.05.27.47.68.220.319.718.519.120.420.420.220.021.623.822.526.330.536.554.648.2
Percentage of Assets4.85.05.27.47.68.220.319.718.519.120.420.420.220.021.623.822.526.330.536.554.648.2
Percentage of Assets us-gaap:OperatingSegments mlab:Instruments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, mlab:SterilizationAndDisinfectionControl


Assetsus-gaap:
Period End2020-12-312020-09-302020-03-31
Value716873
Percentage of Assets11.511.617.4
Percentage of Assets11.511.617.4
Percentage of Assets us-gaap:OperatingSegments mlab:SterilizationAndDisinfectionControl100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-31
Value21319520819619420018916340455053566473686773767574767476404344424333349.2159.387131316206.7818.51614
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets34.932.533.633.433.747.644.741.625.429.032.033.334.739.543.739.540.243.045.045.745.947.348.049.434.837.438.337.939.834.036.814.014.720.021.224.931.013.417.028.6

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value61260162158857642042339215915615816016116416717316817117016616216015515511711711611211097926563656364665050505250
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-03-312010-03-31
Value399406412392382220234229119111107106105999410510097939087848078767371696664585654525048454341393631
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets65.167.566.466.666.352.455.358.474.671.068.066.765.360.556.360.559.857.055.054.354.152.752.050.665.262.661.762.160.266.063.286.085.380.078.875.169.086.683.079.171.40.0

us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption

srt:CumulativeEffectPeriodOfAdoptionAdjustment


Stockholders
Period End2021-03-312020-06-302020-03-31
Value-17.052-0.009-0.009
Percentage of StockholdersEquity-4.2-0.0-0.0
Percentage of Assets-2.8-0.0-0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment0.00.00.0

us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementEquityComponents

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:CommonStock


Stockholders
Period End2021-03-31
Value-22.735
Percentage of StockholdersEquity-5.6
Percentage of Assets-3.8
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:CommonStock0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:RetainedEarnings


Stockholders
Period End2021-03-312020-06-302020-03-31
Value5.683-0.009-0.009
Percentage of StockholdersEquity1.4-0.0-0.0
Percentage of Assets0.9-0.0-0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:RetainedEarnings0.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-03-312015-03-31
Value2116287.7533.112-9.944.236-2.505-1.629-1.815-1.455-0.797-0.7480.5640.12-0.061-1.009-1.76-1.151-0.234
Percentage of StockholdersEquity5.44.07.02.00.8-4.51.8-1.1-1.4-1.6-1.4-0.7-0.70.60.1-0.1-1.0-1.8-1.4-0.3
Percentage of Assets3.52.74.61.30.5-2.41.0-0.6-1.0-1.2-0.9-0.5-0.50.30.1-0.0-0.6-1.0-0.7-0.2
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-31
Value29831730615843393635343029282725211715106.6995.5054.883
Percentage of StockholdersEquity74.778.280.371.836.535.834.033.132.530.731.427.527.226.524.824.224.620.315.315.115.7
Percentage of Assets48.752.853.237.627.225.423.122.121.218.617.716.716.215.113.115.116.216.313.210.80.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-31
Value31430930615815515243393635343025
Percentage of StockholdersEquity76.279.080.371.866.566.336.535.834.033.132.530.726.5
Percentage of Assets50.652.653.237.636.738.727.225.423.122.121.218.615.1
Percentage of Assets us-gaap:CommonStockIncludingAdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-31
Value79726974727174797773727271686476747364554842373126
Percentage of StockholdersEquity19.917.816.819.018.932.731.734.864.965.967.467.668.268.768.472.573.875.376.676.275.580.085.686.184.3
Percentage of Assets12.912.011.212.712.517.117.520.348.446.845.945.144.541.638.543.944.142.940.347.749.864.074.261.50.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value31530329528026912212027033333233323134413335343432373434292929302826201817191616181917171817
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 Assets51.550.547.547.646.829.228.569.021.221.420.621.020.319.520.323.820.020.820.520.720.123.122.122.425.025.225.227.425.527.222.328.327.829.526.026.027.437.834.834.536.133.9

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value27526325324123081732457.315105.7295.6257.45.4695.843102.9765.825.4055.074.6375.6953.2725.461.9682.0341.4273.6573.25.5752.163.4243.5894.0062.7222.7724.5937.1915.6914.9526.0543.5462.1293.5752.54110
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 Assets45.043.940.841.140.019.417.562.54.66.53.63.54.63.33.55.91.83.43.23.02.93.52.13.51.71.71.23.32.95.72.35.25.66.14.34.36.914.211.39.811.67.00.00.00.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value20232018172119121212131312141212121412131215131211121111109.2788.8447.0916.3758.4747.5957.4167.1476.4866.0896.686.5437.041
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.44.03.33.23.15.04.63.18.18.08.48.37.78.77.47.07.68.37.68.17.79.58.68.19.510.410.210.59.89.59.610.810.012.911.911.510.712.812.113.212.513.8

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value121111111214186.8486.9716.7727.6068.3368.6329.22810121313141414141413121212109.957.7717.1556.0896.095.5765.2815.635.5754.4384.8574.9925.3775.714
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 Assets2.01.91.92.02.23.44.41.74.44.34.85.25.35.66.27.47.98.18.68.78.78.79.58.611.010.610.89.59.08.07.79.39.58.58.38.78.48.89.79.910.311.2

us-gaap:InventoryNet us-gaap:ConsolidationItems

us-gaap:OperatingSegments


Inventory
Period End2021-03-312020-03-31
Value1114
Percentage of InventoryNet100.0100.0
Percentage of Assets1.93.4
Percentage of Assets us-gaap:OperatingSegments0.00.0

us-gaap:InventoryNet us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, mlab:BiopharmaceuticalDevelopment


Inventory
Period End2021-06-302021-03-312020-03-31
Value4.9074.1627.438
Percentage of InventoryNet40.537.252.3
Percentage of Assets0.80.71.8
Percentage of Assets us-gaap:OperatingSegments mlab:BiopharmaceuticalDevelopment0.00.04.1

us-gaap:OperatingSegments, mlab:ColdChainMonitoring


Inventory
Period End2021-03-312020-03-31
Value1.431.623
Percentage of InventoryNet12.811.4
Percentage of Assets0.20.4
Percentage of Assets us-gaap:OperatingSegments mlab:ColdChainMonitoring0.00.0

us-gaap:OperatingSegments, mlab:ContinuousMonitoring


Inventory
Period End2021-06-302021-03-31
Value1.6571.43
Percentage of InventoryNet13.712.8
Percentage of Assets0.30.2
Percentage of Assets us-gaap:OperatingSegments mlab:ContinuousMonitoring0.00.0

us-gaap:OperatingSegments, mlab:Instruments


Inventory
Period End2021-06-302021-03-312020-03-31
Value3.3043.2533.065
Percentage of InventoryNet27.329.121.5
Percentage of Assets0.50.50.7
Percentage of Assets us-gaap:OperatingSegments mlab:Instruments0.00.09.9

us-gaap:OperatingSegments, mlab:SterilizationAndDisinfectionControl


Inventory
Period End2021-06-302021-03-312020-03-31
Value2.2542.3332.104
Percentage of InventoryNet18.620.914.8
Percentage of Assets0.40.40.5
Percentage of Assets us-gaap:OperatingSegments mlab:SterilizationAndDisinfectionControl0.00.02.9

Inventory Finished Goods

us-gaap:InventoryFinishedGoods

us-gaap:InventoryFinishedGoods


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value5.34.9976.377.0997.5829.768133.0682.7722.5243.1543.3782.943.1523.1653.6053.8013.6043.8673.9984.084.9415.3832.0221.9621.9131.9441.8281.9732.0681.8731.8131.5451.5141.361.561.5461.091
Percentage of InventoryFinishedGoods100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.90.81.01.21.32.33.30.81.71.62.02.11.81.91.92.12.22.12.32.42.53.13.51.31.71.61.71.61.82.12.02.82.42.32.12.42.32.2

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value6901000.0837000.03842000.04457000.05257000.04136000.04630000.03313000.03139000.01598000.01496000.02223000.02394000.0782000.01339000.01975000.01808000.01773000.02037000.01452000.01369000.0943000.01294000.01943000.01718000.01334000.01558000.02778000.02302000.02064000.02441000.01997000.01720000.0553000.0960000.0940000.0969000.0336000.0827000.0824000.0860000.0961000.0
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.10.10.60.80.91.01.10.82.01.00.91.41.50.50.81.11.11.01.20.90.80.60.81.21.51.11.32.52.12.12.63.02.70.81.51.51.50.71.61.61.61.9

Noncurrent Assets

us-gaap:NoncurrentAssets

us-gaap:NoncurrentAssets


Noncurrent
Period End2021-03-312020-03-312019-03-31
Value243623
Percentage of NoncurrentAssets100.0100.0100.0
Percentage of Assets4.18.615.0

us-gaap:NoncurrentAssets us-gaap:StatementGeographical

country:US


Noncurrent
Period End2021-03-312020-03-312019-03-31
Value213422
Percentage of NoncurrentAssets87.496.697.6
Percentage of Assets3.68.314.7
Percentage of Assets country:US0.00.00.0

us-gaap:NonUs


Noncurrent
Period End2021-03-312020-03-312019-03-31
Value3.0851.240.574
Percentage of NoncurrentAssets12.63.42.4
Percentage of Assets0.50.30.4
Percentage of Assets us-gaap:NonUs0.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value38343333362416131211
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.48.321.320.321.215.413.913.819.122.9

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

mlab:ManufacturingEquipment


Property
Period End2021-03-312020-03-312019-03-312018-03-31
Value129.8518.7329.156
Percentage of PropertyPlantAndEquipmentGross31.728.326.127.5
Percentage of Assets2.02.35.65.6
Percentage of Assets mlab:ManufacturingEquipment0.00.00.00.0

us-gaap:Building


Property
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value181818184.7264.7234.7214.6854.5534.489
Percentage of PropertyPlantAndEquipmentGross49.254.255.755.613.019.028.934.736.138.6
Percentage of Assets3.14.511.911.32.82.94.04.86.98.9
Percentage of Assets us-gaap:Building0.00.00.00.00.00.00.00.00.00.0

us-gaap:ComputerEquipment


Property
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value4.353.6013.6983.4594.1432.6491.8451.4871.1290.811
Percentage of PropertyPlantAndEquipmentGross11.310.311.010.411.410.711.311.09.07.0
Percentage of Assets0.70.92.42.12.41.61.61.51.71.6
Percentage of Assets us-gaap:ComputerEquipment0.00.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-31
Value0.9850.2420.1070.06157.3330.817
Percentage of PropertyPlantAndEquipmentGross2.60.70.30.243.629.65.0
Percentage of Assets0.20.10.10.09.24.60.7
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.0

us-gaap:Land


Property
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value0.8890.8890.8890.8891.6141.6141.6140.8730.8730.873
Percentage of PropertyPlantAndEquipmentGross2.32.62.72.74.46.59.96.56.97.5
Percentage of Assets0.10.20.60.50.91.01.40.91.31.7
Percentage of Assets us-gaap:Land0.00.00.00.00.00.00.00.00.00.0

us-gaap:PropertyPlantAndEquipmentOtherTypes


Property
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value1.0841.3441.3931.2211.220.6851.3430.3930.3840.225
Percentage of PropertyPlantAndEquipmentGross2.83.94.23.73.32.88.22.93.01.9
Percentage of Assets0.20.30.90.70.70.41.10.40.60.4
Percentage of Assets us-gaap:PropertyPlantAndEquipmentOtherTypes0.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value161414131215119.735108.1786.7225.8125.1984.367
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.72.42.42.33.03.67.25.96.15.15.76.07.98.6

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value3.8163.5123.3544.7422.5651.6581.6721.6722.19
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.0

us-gaap:AmortizationOfIntangibleAssets us-gaap:BusinessAcquisition

mlab:GPTAcquisition


Amortization
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.00.00.0-0.3446.438-0.7211.8242.2335.485
Percentage of AmortizationOfIntangibleAssets0.00.00.0-10.3135.8-28.1110.0133.6328.1
Percentage of Assets0.00.00.00.00.00.00.00.00.0
Percentage of Assets mlab:GPTAcquisition0.00.00.00.00.00.00.00.00.0

us-gaap:AmortizationOfIntangibleAssets us-gaap:BusinessAcquisition, us-gaap:IncomeStatementLocation

mlab:GPTAcquisition, us-gaap:CostOfSales


Amortization
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value0.00.00.00.1780.190.124
Percentage of AmortizationOfIntangibleAssets0.00.00.05.34.04.8
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets mlab:GPTAcquisition us-gaap:CostOfSales0.00.00.00.00.00.0

mlab:GPTAcquisition, us-gaap:GeneralAndAdministrativeExpense


Amortization
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value0.00.00.0-0.5222.9480.794
Percentage of AmortizationOfIntangibleAssets0.00.00.0-15.662.231.0
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets mlab:GPTAcquisition us-gaap:GeneralAndAdministrativeExpense0.00.00.00.00.00.0

us-gaap:AmortizationOfIntangibleAssets us-gaap:BusinessAcquisition, us-gaap:IncomeStatementLocation, us-gaap:StatementBusinessSegments

mlab:GPTAcquisition, us-gaap:CostOfSales, mlab:BiopharmaceuticalDevelopment


Amortization
Period End2021-03-31
Value0.329
Percentage of AmortizationOfIntangibleAssets0.0
Percentage of Assets0.0
Percentage of Assets mlab:GPTAcquisition us-gaap:CostOfSales mlab:BiopharmaceuticalDevelopment0.0

mlab:GPTAcquisition, us-gaap:GeneralAndAdministrativeExpense, mlab:BiopharmaceuticalDevelopment


Amortization
Period End2021-03-312020-12-312020-09-302020-06-302019-10-31
Value2.1593.9190.01.4090.473
Percentage of AmortizationOfIntangibleAssets0.00.00.042.00.0
Percentage of Assets0.00.00.00.00.0
Percentage of Assets mlab:GPTAcquisition us-gaap:GeneralAndAdministrativeExpense mlab:BiopharmaceuticalDevelopment0.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value212122222122222121222223232323232526242219161514119.5989.2418.1787.9027.687.6817.7727.6227.4067.3287.2747.3117.2667.3427.37.3037.308
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 Assets3.63.73.63.83.85.35.35.513.814.214.514.514.414.414.313.715.315.114.213.312.110.310.19.49.48.28.07.37.27.98.311.811.911.211.511.311.014.314.614.414.014.3

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-31
Value162160165156153141189676766646565656573727271706966636544444442423737242323232323141414
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.626.726.726.626.733.744.817.142.242.340.640.640.339.938.942.243.042.042.242.442.741.141.241.938.338.238.037.838.438.841.036.837.035.937.236.735.528.528.828.3

us-gaap:Goodwill us-gaap:BusinessAcquisition

mlab:GPTAcquisition


Goodwillus-gaap:
Period End2021-03-312020-12-312020-09-302019-10-31
Value858584119
Percentage of Goodwill52.951.353.70.0
Percentage of Assets14.213.714.30.0
Percentage of Assets mlab:GPTAcquisition0.00.00.00.0

us-gaap:Goodwill us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, mlab:BiopharmaceuticalDevelopment


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value959397888674
Percentage of Goodwill58.558.159.156.956.552.8
Percentage of Assets15.515.515.815.115.117.8
Percentage of Assets us-gaap:OperatingSegments mlab:BiopharmaceuticalDevelopment0.00.047.645.745.640.9

us-gaap:OperatingSegments, mlab:ContinuousMonitoring


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-03-312018-03-31
Value1818181818181815
Percentage of Goodwill11.111.310.911.611.812.827.323.5
Percentage of Assets3.03.02.93.13.14.311.59.4
Percentage of Assets us-gaap:OperatingSegments mlab:ContinuousMonitoring0.00.062.863.260.260.956.30.0

us-gaap:OperatingSegments, mlab:Instruments


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-03-312018-03-31
Value1919191919191818
Percentage of Goodwill11.811.911.612.312.413.527.527.8
Percentage of Assets3.13.23.13.33.34.611.611.1
Percentage of Assets us-gaap:OperatingSegments mlab:Instruments0.00.064.264.564.361.659.054.5

us-gaap:OperatingSegments, mlab:SterilizationAndDisinfectionControl


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-03-312019-03-31
Value303030302929
Percentage of Goodwill18.618.718.419.220.944.9
Percentage of Assets4.95.04.95.17.019.0
Percentage of Assets us-gaap:OperatingSegments mlab:SterilizationAndDisinfectionControl0.00.042.543.940.50.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-31
Value109111120116117119883133333838404244353637393940404140313333303125261514151616179.8191011
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.918.619.419.820.428.520.88.021.121.224.223.924.826.126.520.421.722.023.123.725.225.426.626.227.328.328.927.529.026.128.523.123.223.425.326.026.219.421.823.5

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-31
Value10911112011611711988334237403325
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.918.619.419.820.428.520.821.226.122.025.428.326.1

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-31
Value9193101979810774293831332517
Percentage of FiniteLivedIntangibleAssetsNet83.683.783.883.983.989.584.589.189.284.382.277.268.0
Percentage of Assets15.015.616.316.617.125.517.618.923.318.620.921.917.7
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IntellectualProperty


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-31
Value12121313139.277102.3892.6563.3864.2714.8485.386
Percentage of FiniteLivedIntangibleAssetsNet11.311.311.311.311.47.711.77.26.29.010.514.621.2
Percentage of Assets2.02.12.22.22.32.22.41.51.62.02.74.15.5
Percentage of Assets us-gaap:IntellectualProperty0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncompeteAgreements


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-31
Value0.0940.1040.1140.1230.1330.2810.0930.0190.4380.5940.7690.4320.616
Percentage of FiniteLivedIntangibleAssetsNet0.10.10.10.10.10.20.10.11.01.61.91.32.4
Percentage of Assets0.00.00.00.00.00.10.00.00.30.30.50.40.6
Percentage of Assets us-gaap:NoncompeteAgreements0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-31
Value5.5055.4835.8155.4855.4282.9843.31.1971.5211.9362.2032.2952.129
Percentage of FiniteLivedIntangibleAssetsNet5.04.94.84.74.62.53.73.63.55.15.46.98.4
Percentage of Assets0.90.90.90.90.90.70.80.80.91.11.42.02.2
Percentage of Assets us-gaap:TradeNames0.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset us-gaap:BalanceSheetLocation

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherNoncurrentAssets


Operating
Period End2021-03-312020-03-312019-12-312019-09-302019-06-30
Value1801000.02480000.02465000.01205000.01361000.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0
Percentage of Assets0.30.60.60.30.9
Percentage of Assets us-gaap:OtherNoncurrentAssets0.00.00.00.00.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2200000.02530000.01806000.01977000.02254000.02480000.02513000.01173000.01361000.0
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.30.30.40.60.60.30.9

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value4045000.04473000.03751000.01852000.02812000.03408000.03780000.02339000.03130000.02898000.02426000.02295000.02873000.02380000.02029000.02036000.02338000.02168000.02919000.03484000.02757000.02823000.03053000.03038000.02325000.02503000.02840000.02725000.02058000.02019000.01370000.01344000.01621000.01010000.0883000.0667000.0985000.0573000.0604000.0751000.0778000.0723000.0
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 Assets0.70.70.60.30.50.80.90.62.01.81.51.41.81.51.21.21.41.31.72.11.71.82.01.92.02.12.42.41.92.11.52.02.51.51.41.01.51.11.21.51.51.4

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2021-03-312020-03-312019-12-312019-03-312018-06-302018-03-312017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value1648000.0241000.03354000.02356000.0916000.01008000.0704000.0514000.086000.01088000.02240000.0201000.0233000.01690000.01208000.0
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.10.81.50.60.60.40.30.10.71.40.10.11.41.0

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value9922000.08297000.09165000.04753000.05944000.06292000.08005000.04673000.04792000.04004000.03207000.03665000.03321000.03363000.03249000.02649000.02503000.02999000.02753000.02013000.03251000.03085000.02803000.05629000.01463000.01307000.01450000.02347000.02693000.02743000.02603000.01604000.0378000.0422000.0488000.0387000.0572000.0504000.079000.0180000.0172000.0176000.0
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 Assets1.61.41.50.81.01.51.91.23.02.62.02.32.12.01.91.51.51.71.61.22.01.91.83.61.21.11.22.12.42.82.82.40.60.60.80.60.91.00.20.40.30.3

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-03-31
Value8941000.08777000.07646000.06790000.05858000.06814000.06363000.03980000.04086000.03965000.03728000.03921000.0
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.51.21.21.01.61.51.02.62.52.42.4

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value333227192026251621232019151714141416222122232023131412131210104.6873.3714.6623.8593.3874.9544.2624.636.4099.589.931
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 Assets5.55.44.53.33.66.26.04.313.415.113.112.29.710.58.68.38.89.612.913.113.914.913.515.311.112.510.911.811.210.511.77.15.37.16.15.37.48.49.212.718.419.5

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2020-12-312020-09-302020-03-312019-12-31
Value1057000.0945000.01095000.01144000.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0
Percentage of Assets0.20.20.30.3

us-gaap:OperatingLeaseLiabilityCurrent us-gaap:BalanceSheetLocation

mlab:OtherAccruedExpenses


Operating
Period End2021-03-312020-06-302020-03-312019-12-31
Value1023000.01015000.01095000.01144000.0
Percentage of OperatingLeaseLiabilityCurrent0.00.0100.0100.0
Percentage of Assets0.20.20.30.3
Percentage of Assets mlab:OtherAccruedExpenses0.00.00.00.0

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-31
Value1514000.01462000.01053000.0807000.0248000.01741000.01234000.0
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.20.20.10.10.40.8

Taxes Payable Current

us-gaap:TaxesPayableCurrent

us-gaap:TaxesPayableCurrent


Taxes
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value4749000.04798000.01965000.02851000.03796000.02356000.01271000.0298000.045000.01145000.0269000.0698000.01899000.01051000.01366000.0929000.01942000.01100000.0
Percentage of TaxesPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.80.30.50.91.51.40.50.11.70.41.12.82.12.71.83.72.2

Long Term Debt

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

us-gaap:LongTermDebt

mlab:TheNotes, us-gaap:SeniorNotes


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value168145144142141140138137
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets27.524.223.224.324.633.432.835.1
Percentage of Assets mlab:TheNotes us-gaap:SeniorNotes0.00.00.00.00.00.00.00.0

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-03-31
Value1016363331321.077
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.82.75.85.65.47.70.7

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-03-31
Value530000.0715000.0686000.0952000.01190000.01358000.01382000.0485000.0696000.0105000.0114000.0133000.0184000.0194000.0210000.0116000.0
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.20.20.30.30.10.40.10.10.10.10.10.10.1

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent us-gaap:BalanceSheetLocation

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OtherNoncurrentLiabilities


Operating
Period End2021-03-312020-03-31
Value677000.01262000.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0
Percentage of Assets0.10.3
Percentage of Assets us-gaap:OtherNoncurrentLiabilities0.00.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-03-31
Value580000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.1

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-03-31
Value96000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.0

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-03-31
Value11000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.0

Operating Lease Liability

us-gaap:OperatingLeaseLiability us-gaap:BalanceSheetLocation

us-gaap:OperatingLeaseLiability

mlab:OtherAccruedExpensesAndOtherLongtermLiabilities


Operating
Period End2021-03-312020-03-31
Value1700000.02357000.0
Percentage of OperatingLeaseLiability100.0100.0
Percentage of Assets0.30.6
Percentage of Assets mlab:OtherAccruedExpensesAndOtherLongtermLiabilities0.00.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-03-31
Value1742000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets0.3

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-03-31
Value42000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-03-312010-03-31
Value399406412392382220234229119111107106105999410510097939087848078767371696664585654525048454341393631
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets65.167.566.466.666.352.455.358.474.671.068.066.765.360.556.360.559.857.055.054.354.152.752.050.665.262.661.762.160.266.063.286.085.380.078.875.169.086.683.079.171.40.0

us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption

srt:CumulativeEffectPeriodOfAdoptionAdjustment


Stockholders
Period End2021-03-312020-06-302020-03-31
Value-17.052-0.009-0.009
Percentage of StockholdersEquity-4.2-0.0-0.0
Percentage of Assets-2.8-0.0-0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment0.00.00.0

us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementEquityComponents

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:CommonStock


Stockholders
Period End2021-03-31
Value-22.735
Percentage of StockholdersEquity-5.6
Percentage of Assets-3.8
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:CommonStock0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:RetainedEarnings


Stockholders
Period End2021-03-312020-06-302020-03-31
Value5.683-0.009-0.009
Percentage of StockholdersEquity1.4-0.0-0.0
Percentage of Assets0.9-0.0-0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:RetainedEarnings0.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-03-312015-03-31
Value2116287.7533.112-9.944.236-2.505-1.629-1.815-1.455-0.797-0.7480.5640.12-0.061-1.009-1.76-1.151-0.234
Percentage of StockholdersEquity5.44.07.02.00.8-4.51.8-1.1-1.4-1.6-1.4-0.7-0.70.60.1-0.1-1.0-1.8-1.4-0.3
Percentage of Assets3.52.74.61.30.5-2.41.0-0.6-1.0-1.2-0.9-0.5-0.50.30.1-0.0-0.6-1.0-0.7-0.2
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-31
Value29831730615843393635343029282725211715106.6995.5054.883
Percentage of StockholdersEquity74.778.280.371.836.535.834.033.132.530.731.427.527.226.524.824.224.620.315.315.115.7
Percentage of Assets48.752.853.237.627.225.423.122.121.218.617.716.716.215.113.115.116.216.313.210.80.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-31
Value31430930615815515243393635343025
Percentage of StockholdersEquity76.279.080.371.866.566.336.535.834.033.132.530.726.5
Percentage of Assets50.652.653.237.636.738.727.225.423.122.121.218.615.1
Percentage of Assets us-gaap:CommonStockIncludingAdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-31
Value79726974727174797773727271686476747364554842373126
Percentage of StockholdersEquity19.917.816.819.018.932.731.734.864.965.967.467.668.268.768.472.573.875.376.676.275.580.085.686.184.3
Percentage of Assets12.912.011.212.712.517.117.520.348.446.845.945.144.541.638.543.944.142.940.347.749.864.074.261.50.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value29831731430930615815515243393635343029282725252322212119181717171615121110107.6137.4227.1296.6996.2436.2146.1825.505
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets48.752.850.652.653.237.636.738.727.225.423.122.121.218.617.716.716.215.114.714.213.913.113.812.616.115.115.215.314.916.213.317.617.116.312.011.510.713.212.412.311.810.8

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value797269747271747977737272716864767473706766646058575554524948464543424241393735343231
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.912.011.212.712.517.117.520.348.446.845.945.144.541.638.543.944.142.941.440.940.840.339.137.849.247.746.746.845.349.850.068.468.264.067.163.958.774.271.467.662.161.5

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccountingStandardsUpdate202006


Retained
Period End2021-04-01
Value5.683
Percentage of RetainedEarningsAccumulatedDeficit0.0
Percentage of Assets0.0
Percentage of Assets us-gaap:AccountingStandardsUpdate2020060.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value2116287.7533.112-9.944.236-2.505-1.629-1.815-1.455-0.797-0.7480.5640.12-0.061-1.009-1.76-1.92-1.286-1.101-1.151-1.450.397-0.206-0.234-0.250.00.00.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0
Percentage of Assets3.52.74.61.30.5-2.41.0-0.6-1.0-1.2-0.9-0.5-0.50.30.1-0.0-0.6-1.0-1.1-0.8-0.7-0.7-0.90.3-0.2-0.2-0.20.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312011-06-302010-06-30
Value9.5891310102.0688.403116.4140.72410103.6576.5439.6417.8054.6872.6810.9795.4422.8882.586
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.535.632.033.16.924.634.825.12.838.837.814.726.035.933.020.411.84.022.831.133.2

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312011-06-302010-06-30
Value-653000.0-1038000.0-247000.0-491000.0-216000.0-548000.0-181940000.0-317000.0-2781000.0-55000.0-5198000.01673000.0-300000.0-344000.0-15899000.0626000.0-1567000.0-2420000.0-5915000.0-187000.0-14380000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.9-2.7-0.7-1.5-0.7-1.6-574.8-1.2-10.6-0.2-19.56.7-1.2-1.3-67.22.7-6.9-10.0-24.8-2.0-184.9

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312011-06-302010-06-30
Value0.265-1.0470.1710.2191460.394-0.368232-0.915-5.615-4.757-6.858-4.442-9.9083.9261.751-3.8881.9030.707-0.1933.864
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.8-2.80.50.7490.61.2-1.2909.2-3.5-21.2-17.8-27.6-17.7-36.916.67.6-17.17.83.0-2.149.7

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value111011101497.702-171.765238-2.87
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax33.926.734.634.4499.622.5-542.6932.5-10.9

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value4.5724.7274.64.4253.9085.4893.0572.2632.1812.2662.2732.4342.4552.492.452.2532.2782.1282.1982.2412.171.9671.7681.9351.5041.4941.4411.3621.3591.1621.0430.8280.8110.8470.910.8910.7840.5790.5340.5610.5410.5450.4650.4170.417
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-476000.0896000.01675000.0-691000.0-913000.0-125000.0635000.0-621000.050000.0781000.0381000.0-564000.0494000.0351000.0-7000.0-302000.0170000.0-751000.0-565000.0727000.0-66000.0-230000.015000.0243000.0-178000.0-337000.0115000.0667000.0-35000.0649000.0-229000.0-277000.0611000.0127000.0207000.0-309000.0412000.0-31000.03000.0-177000.055000.0229000.0-93000.0-92000.0-45000.0
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-3285000.02871000.0853000.01174000.0-4251000.01676000.0235000.0-833000.0587000.0-699000.0-250000.01187000.0-1830000.01941000.0-489000.0-716000.0-1416000.01375000.0-469000.0990000.0-2890000.02030000.0596000.0298000.0-966000.0297000.042000.01046000.0906000.0505000.0181000.0716000.0-2099000.0879000.0179000.0332000.0120000.0421000.0-553000.0137000.0-498000.01583000.0-96000.0-19000.0-537000.0
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value753000.0-1414000.021000.0-730000.01194000.0191000.0-310000.0-209000.0-86000.0-1272000.0-280000.0-493000.0-529000.0-872000.0-454000.0-463000.0-497000.0-705000.062000.0281000.067000.0-699000.01353000.097000.0451000.0-176000.01825000.0684000.0831000.0616000.0209000.0-39000.0514000.0295000.0-349000.055000.0227000.0-419000.0-135000.0-385000.0-337000.0-334000.0-138000.0185000.0359000.0
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312011-06-302010-06-30
Value9.5891310102.0688.403116.4140.72410103.6576.5439.6417.8054.6872.6810.9795.4422.8882.586
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.535.632.033.16.924.634.825.12.838.837.814.726.035.933.020.411.84.022.831.133.2

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302020-06-302018-09-302018-06-302017-09-302017-06-30
Value1995000.01217000.0994000.04230000.02353000.01517000.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.74.14.016.810.36.7

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302020-06-30
Value1995000.01217000.0
Percentage of NetIncomeLoss100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.74.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2197000.02381000.03611000.02008000.01268000.0215000.03260000.01182000.0868000.01788000.0695000.0990000.0739000.0249000.0438000.0445000.0540000.0190000.0380000.0412000.0429000.0326000.0344000.0330000.0327000.0217000.0260000.0237000.0279000.0211000.0272000.0208000.0149000.0215000.0459000.0289000.0149000.0115000.0157000.096000.096000.096000.0125000.096000.066000.0
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312011-06-302010-06-30
Value-653000.0-1038000.0-247000.0-491000.0-216000.0-548000.0-181940000.0-317000.0-2781000.0-55000.0-5198000.01673000.0-300000.0-344000.0-15899000.0626000.0-1567000.0-2420000.0-5915000.0-187000.0-14380000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.9-2.7-0.7-1.5-0.7-1.6-574.8-1.2-10.6-0.2-19.56.7-1.2-1.3-67.22.7-6.9-10.0-24.8-2.0-184.9

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value653000.01038000.0247000.0491000.0216000.0563000.0392000.0317000.0226000.055000.0358000.0
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312011-06-302010-06-30
Value0.265-1.0470.1710.2191460.394-0.368232-0.915-5.615-4.757-6.858-4.442-9.9083.9261.751-3.8881.9030.707-0.1933.864
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.8-2.80.50.7490.61.2-1.2909.2-3.5-21.2-17.8-27.6-17.7-36.916.67.6-17.17.83.0-2.149.7

Payments Of Dividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value824000.0824000.0819000.0818000.0704000.0703000.0698000.0697000.0624000.0619000.0617000.0616000.0610000.0606000.0606000.0600000.0601000.0595000.0591000.0586000.0583000.0579000.0580000.0575000.0569000.0564000.0566000.0
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateStatedPercentage

mlab:TheNotes


Debt
Period End2021-03-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1.3751.3750.013750.013751.3751.375
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations mlab:TheNotes0.00.00.00.00.00.0

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument, us-gaap:LongtermDebtType

mlab:TheNotes, us-gaap:SeniorNotes


Debt
Period End2021-03-312020-09-302020-03-312019-12-312019-08-12
Value1.3751.3750.013750.013750.01375
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0100.01.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations mlab:TheNotes us-gaap:SeniorNotes0.00.00.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302014-12-312014-09-302014-06-30
Value-40.720.7-12.4-1.6830.110.1640.1420.0950.2420.0390.0530.242-0.1640.1620.2660.110.3160.3730.3460.3530.3550.35
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312010-03-31
Value0.2320.2530.2630.2760.2890.2860.3130.3160.3330.3540.390.4060.4130.4583580.5006730.5147060.5707950.5103610.5370410.5689570.5885630.515720.5356115550.5647930.4372480.4709610.4814580.516990.3981720.4161250.4337850.443642
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312018-09-302018-06-30
Value1000.02000.0019000.0-12000.08.01539.029.015890.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod100.0100.00.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2021-03-312020-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-31
Value15212.4943.5544.2013.4332.9831.518
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2021-03-312020-12-312020-06-302020-03-312019-03-312018-03-312017-03-312016-03-312013-03-312012-03-31
Value64000.0630000.0630000.0653000.01361000.0827000.0331000.0221000.000
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.00.00.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2021-03-312020-03-312019-03-312018-03-31
Value404000.0391000.076000.0100000.0
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0

mlab:AmortizationOfInventoryStepupCost

mlab:AmortizationOfInventoryStepupCost


Amortization
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value000-436000.03368000.0
Percentage of AmortizationOfInventoryStepupCost0.00.00.0100.0100.0

mlab:AmortizationOfInventoryStepupCost us-gaap:BusinessAcquisition

mlab:GPTAcquisition


Amortization
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value000-436000.03368000.05134000.0
Percentage of AmortizationOfInventoryStepupCost0.00.00.0100.0100.00.0

mlab:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsReceivable us-gaap:BusinessAcquisition

mlab:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsReceivable

mlab:GPTAcquisition


Business
Period End2021-03-31
Value0
Percentage of BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAccountsReceivable0.0

mlab:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherAccruedExpenses us-gaap:BusinessAcquisition

mlab:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherAccruedExpenses

mlab:GPTAcquisition


Business
Period End2021-06-302021-03-31
Value1899000.00
Percentage of BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherAccruedExpenses100.00.0

mlab:ContractWithCustomerLiabilityIncreaseDuringPeriodNetOfRevenueRecognized

mlab:ContractWithCustomerLiabilityIncreaseDuringPeriodNetOfRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-31
Value3144000.01161000.01712000.0
Percentage of ContractWithCustomerLiabilityIncreaseDuringPeriodNetOfRevenueRecognized100.0100.0100.0

mlab:EmployeeServiceSharebasedCompensationTaxExpenseBenefitFromCompensationExpense

mlab:EmployeeServiceSharebasedCompensationTaxExpenseBenefitFromCompensationExpense


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-2785000.0-689000.0320000.0-522000.0-925000.0-590000.0-78000.0-368000.0-540000.0-1352000.0-160000.038000.0-896000.0-301000.099000.0
Percentage of EmployeeServiceSharebasedCompensationTaxExpenseBenefitFromCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mlab:GeneralAndAdministrativeResearchAndDevelopmentOtherExpense

mlab:GeneralAndAdministrativeResearchAndDevelopmentOtherExpense


General
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-06-30
Value-26.38-18.901-19.586-19.029-19.88-11.812-10.779-13.645-14.686-13.271-10.691-9.616-23.207-10.127-11.368-8.929-9.657-10.512-9.845-7.315-7.241-7.9865.8165.5155.5675.0384.7493.143.3843.2432.6992.268
Percentage of GeneralAndAdministrativeResearchAndDevelopmentOtherExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mlab:IncreaseDecreaseInInventoryReserve

mlab:IncreaseDecreaseInInventoryReserve


Increase
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value3871000.0-110000.0-211000.0-47000.0938000.0-508000.0127000.0-197000.0429000.062000.0-44000.0-67000.0-354000.0-2065000.0617000.0-672000.0-701000.0
Percentage of IncreaseDecreaseInInventoryReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mlab:IncrementalCommonSharesAttributableToDilutiveEffectOfStockOptions

mlab:IncrementalCommonSharesAttributableToDilutiveEffectOfStockOptions


Incremental
Period End2021-06-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-09-30
Value108000.0119000.0130000.0-92000.085000.0156000.0175000.04000.0180000.0188000.0177000.0171000.0
Percentage of IncrementalCommonSharesAttributableToDilutiveEffectOfStockOptions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

mlab:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAdjustedInPeriod us-gaap:AwardType

mlab:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAdjustedInPeriod

mlab:PerformanceStockUnits


Sharebased
Period End2021-06-30
Value16000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAdjustedInPeriod100.0

mlab:SharebasedCompensationArrangementBySharebasedPaymentAwardNumberOfSharesIssuedUponVestingPercentage us-gaap:Range, us-gaap:AwardType

mlab:SharebasedCompensationArrangementBySharebasedPaymentAwardNumberOfSharesIssuedUponVestingPercentage

srt:Maximum, mlab:TheFY20PSUs


Sharebased
Period End2021-06-30
Value200.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardNumberOfSharesIssuedUponVestingPercentage100.0

srt:Minimum, mlab:TheFY20PSUs


Sharebased
Period End2021-06-30
Value0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardNumberOfSharesIssuedUponVestingPercentage0.0

mlab:SharebasedCompensationArrangementBySharebasedPaymentAwardVestedPercentageOfFinancePerformanceTarget us-gaap:AwardType

mlab:SharebasedCompensationArrangementBySharebasedPaymentAwardVestedPercentageOfFinancePerformanceTarget

mlab:GPTPSUs


Sharebased
Period End2021-06-30
Value60.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardVestedPercentageOfFinancePerformanceTarget100.0

mlab:TheFY19PSUs


Sharebased
Period End2021-06-30
Value280.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardVestedPercentageOfFinancePerformanceTarget466.7

us-gaap:AllocatedShareBasedCompensationExpenseNetOfTax

us-gaap:AllocatedShareBasedCompensationExpenseNetOfTax


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value-588000.01692000.03931000.01486000.0343000.0-375000.03182000.0814000.0328000.0436000.0535000.01028000.0-157000.0-52000.0537000.0337000.0629000.0110000.0318000.0302000.0382000.0295000.0235000.0207000.0214000.0118000.0168000.0153000.0181000.0176000.0174000.0137000.092000.0452000.0296000.0188000.098000.0161000.0100000.061000.061000.0
Percentage of AllocatedShareBasedCompensationExpenseNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AmortizationOfFinancingCostsAndDiscounts


Amortization
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value1357000.01341000.01326000.01295000.0707000.00
Percentage of AmortizationOfFinancingCostsAndDiscounts100.0100.0100.0100.0100.00.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts us-gaap:DebtInstrument

mlab:TheNotes


Amortization
Period End2021-06-302020-06-30
Value221000.01326000.0
Percentage of AmortizationOfFinancingCostsAndDiscounts0.0100.0

us-gaap:BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual

mlab:GPTAcquisition


Business
Period End2021-03-312020-12-31
Value-1636000.0-5287000.0
Percentage of BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual100.0100.0

us-gaap:BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual

mlab:GPTAcquisition


Business
Period End2021-03-312020-12-31
Value108.783
Percentage of BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-31
Value2448000.0-237000.0-7484000.0
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0

us-gaap:Depreciation us-gaap:BusinessAcquisition, us-gaap:IncomeStatementLocation

us-gaap:Depreciation

mlab:GPTAcquisition, us-gaap:GeneralAndAdministrativeExpense


Depreciationus-gaap:
Period End2020-09-30
Value207000.0
Percentage of Depreciation100.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


Dividends
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-30
Value824000.0819000.0818000.0704000.0698000.0697000.0624000.0617000.0616000.0610000.0606000.0600000.0601000.0
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-30
Value824000.0819000.0818000.0704000.0698000.0697000.0624000.0617000.0616000.0610000.0606000.0600000.0601000.0
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2644000.0-1301000.0940000.0703000.0834000.0-976000.0-476000.0-135000.0102000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate


Effective
Period End2021-06-302020-12-312019-12-312019-09-302018-03-312017-12-222017-12-312017-09-302016-09-302015-12-312015-09-30
Value21.021.00.210.21-0.0010.340.3090.340.350.350.35
Percentage of EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1.884-5.8468.0193.2955.869
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, mlab:BiopharmaceuticalDevelopment


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1.774-5.4687.5792.9285.676
Percentage of GoodwillForeignCurrencyTranslationGainLoss94.293.594.588.996.7

us-gaap:OperatingSegments, mlab:Instruments


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value0.011-0.0430.0460.040.02
Percentage of GoodwillForeignCurrencyTranslationGainLoss0.60.70.61.20.3

us-gaap:OperatingSegments, mlab:SterilizationAndDisinfectionControl


Goodwill
Period End2021-06-302021-03-312020-12-31
Value0.099-0.3350.394
Percentage of GoodwillForeignCurrencyTranslationGainLoss5.35.74.9

us-gaap:GoodwillPurchaseAccountingAdjustments

us-gaap:GoodwillPurchaseAccountingAdjustments


Goodwill
Period End2021-03-312020-12-312020-09-302020-06-30
Value903000.01400000.0-878000.06543000.0
Percentage of GoodwillPurchaseAccountingAdjustments100.0100.0100.0100.0

us-gaap:GoodwillPurchaseAccountingAdjustments us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, mlab:BiopharmaceuticalDevelopment


Goodwill
Period End2021-03-312020-12-312020-09-302020-06-30
Value903000.01400000.0-878000.06543000.0
Percentage of GoodwillPurchaseAccountingAdjustments100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value867000.02200000.02294000.0-434000.0-4377000.02249000.0989000.0-1113000.0-4272000.02102000.04241000.0660000.0-1526000.02159000.068000.0-72000.0-1747000.01335000.0991000.0-1808000.0-3584000.02155000.0-2075000.03007000.0-222000.0578000.0-1132000.0352000.0-659000.0478000.01099000.01505000.0-1890000.0971000.0256000.0-1248000.0210000.0724000.0968000.0-1144000.0-406000.0604000.0992000.0-266000.0366000.0
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInContractWithCustomerLiability


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value138000.0919000.0663000.01159000.0-1299000.0527000.0213000.0-105000.0119000.0233000.0-2000.0-86000.0-91000.0246000.0
Percentage of IncreaseDecreaseInContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInDeferredIncomeTaxes

us-gaap:IncreaseDecreaseInDeferredIncomeTaxes


Increase
Period End2021-06-302020-06-302019-06-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value826000.0-360000.0093000.01627000.01221000.0-54000.0-90000.01048000.0-280000.00-138000.0935000.0-241000.0304000.0-191000.0
Percentage of IncreaseDecreaseInDeferredIncomeTaxes100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidExpense

us-gaap:IncreaseDecreaseInPrepaidExpense


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1631000.0-5569000.0750000.0-41000.01982000.0-1978000.0-98000.0-71000.02579000.0-1713000.03310000.0-39000.01340000.0-2442000.0-554000.0530000.01711000.0-264000.0585000.083000.0426000.0-351000.0-649000.0225000.0384000.0-234000.0-1220000.0476000.0206000.01054000.0-173000.0277000.0321000.0303000.020000.0-29000.0-105000.096000.03000.0-36000.0-101000.0151000.023000.0-70000.0-284000.0
Percentage of IncreaseDecreaseInPrepaidExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends

us-gaap:IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends


Incremental
Period End2021-06-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value41000.012000.011000.0-13000.015000.010000.010000.0-7000.010000.08000.013000.0
Percentage of IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestExpenseDebtExcludingAmortization

us-gaap:InterestExpenseDebtExcludingAmortization


Interest
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value593000.0593000.0593000.0593000.0316000.00
Percentage of InterestExpenseDebtExcludingAmortization100.0100.0100.0100.0100.00.0

us-gaap:LineOfCreditFacilityCommitmentFeeAmount us-gaap:DebtInstrument

us-gaap:LineOfCreditFacilityCommitmentFeeAmount

mlab:SeniorSecuredCreditAgreement


Line
Period End2021-06-302020-06-30
Value37000.00
Percentage of LineOfCreditFacilityCommitmentFeeAmount100.00.0

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage us-gaap:DebtInstrument

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage

mlab:SeniorSecuredCreditAgreement


Line
Period End2021-06-30
Value0.15
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage100.0

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage us-gaap:Range, us-gaap:DebtInstrument

srt:Maximum, mlab:SeniorSecuredCreditAgreement


Line
Period End2021-03-05
Value0.35
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage0.0

srt:Minimum, mlab:SeniorSecuredCreditAgreement


Line
Period End2021-03-05
Value0.15
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage0.0

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1784000.0-415000.0-84000.0178000.0-72000.0-119000.0-64000.090000.0-91000.0-140000.096000.0-27000.0
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaidInKindInterest

us-gaap:PaidInKindInterest


Paid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value221000.01373000.01357000.01341000.01326000.01312000.01296000.0
Percentage of PaidInKindInterest100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities


Payment
Period End2021-03-312020-12-312020-03-312019-12-31
Value293000.01000.000
Percentage of PaymentForContingentConsiderationLiabilityFinancingActivities100.0100.00.00.0

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities us-gaap:StatementScenario, us-gaap:BusinessAcquisition

srt:ScenarioForecast, mlab:IBPAcquisition


Payment
Period End2021-06-30
Value237000.0
Percentage of PaymentForContingentConsiderationLiabilityFinancingActivities0.0

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


Proceeds
Period End2021-03-312020-06-122020-06-302020-03-312019-12-312019-08-12
Value0.01451450.00.084
Percentage of ProceedsFromIssuanceOfCommonStock0.0100.0100.00.00.0100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1089000.0734000.0991000.01047000.01654000.01097000.0341000.0798000.02709000.01507000.0412000.0133000.03043000.0573000.0282000.01101000.0963000.0698000.01048000.0607000.01160000.0123000.0954000.0286000.0560000.0367000.0272000.0430000.0435000.0778000.0430000.0455000.0182000.0100000.0181000.0301000.0312000.0294000.07000.034000.0478000.059000.061000.047000.029000.0
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SellingExpense

us-gaap:SellingExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value4.8585.8664.7533.7864.0754.3614.0672.2742.2082.5122.0541.8041.891.9141.9422.2882.6792.4282.4092.6942.4241.8961.5172.2881.7991.9991.7721.3422.0632.0221.5951.4191.0831.3331.2231.0721.0020.9830.9491.0380.939
Percentage of SellingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SeveranceCosts1 us-gaap:RestructuringPlan

us-gaap:SeveranceCosts1

mlab:ClosureOfOurButlerNewJerseyFacility


Severance
Period End2021-06-30
Value53000.0
Percentage of SeveranceCosts1100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

mlab:PerformanceStockUnits


Share
Period End2021-03-312020-12-312020-09-302020-06-30
Value1000.0001000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod100.00.00.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1000.0002000.01000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod0.00.00.00.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod

mlab:PerformanceStockUnits


Share
Period End2021-06-302020-06-30
Value28000.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod100.00.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302018-12-31
Value14000.02000.03000.01000.04000.0280.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod50.00.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod us-gaap:TitleOfIndividual, us-gaap:AwardType, us-gaap:Vesting

srt:ChiefExecutiveOfficer, us-gaap:RestrictedStockUnitsRSU, us-gaap:ShareBasedCompensationAwardTrancheOne


Share
Period End2021-06-30
Value1000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod3.6

srt:ChiefExecutiveOfficer, us-gaap:RestrictedStockUnitsRSU, us-gaap:ShareBasedCompensationAwardTrancheThree


Share
Period End2021-06-30
Value1000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod3.6

srt:ChiefExecutiveOfficer, us-gaap:RestrictedStockUnitsRSU, us-gaap:ShareBasedCompensationAwardTrancheTwo


Share
Period End2021-06-30
Value1000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod3.6

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod


Share
Period End2021-06-302021-03-312020-12-31
Value2000.01000.02000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost us-gaap:StatementScenario, us-gaap:TitleOfIndividual, us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost

srt:ScenarioForecast, mlab:KeyEmployeesOfGPT, mlab:PerformanceStockUnits


Share
Period End2021-06-30
Value18000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost us-gaap:TitleOfIndividual, us-gaap:AwardType

mlab:KeyEmployeesOfGPT, mlab:PerformanceStockUnits


Share
Period End2021-03-31
Value432000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost0.0

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.0190.0090.0110.0130.0230.0190.0020.0090.0310.034
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-30
Value2197000.03611000.02008000.01268000.03260000.01182000.0868000.0695000.0990000.0739000.0438000.0445000.0540000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:CommonStock


Stock
Period End2021-06-302020-06-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-30
Value2197000.01268000.0868000.0695000.0990000.0739000.0438000.0445000.0540000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stock
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value3611000.02008000.01268000.03260000.01182000.0868000.0695000.0990000.0739000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-30
Value1089000.0991000.01047000.01654000.0341000.0798000.02709000.0412000.0133000.03043000.0282000.01101000.0963000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:CommonStock


Stock
Period End2021-06-302020-06-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-30
Value1089000.01654000.02709000.0412000.0133000.03043000.0282000.01101000.0963000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stock
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value991000.01047000.01654000.0341000.0798000.02709000.0412000.0133000.03043000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit

us-gaap:TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit


Tax
Period End2020-09-30
Value-630000.0
Percentage of TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit100.0

dei:EntityPublicFloat

dei:EntityPublicFloat


Entity
Period End2020-09-30
Value1221
Percentage of EntityPublicFloat100.0

mlab:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIncludingGoodwillAssetsTotal us-gaap:BusinessAcquisition

mlab:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIncludingGoodwillAssetsTotal

mlab:GPTAcquisition


Business
Period End2021-03-31
Value220
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIncludingGoodwillAssetsTotal100.0

mlab:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAccruedExpensesCurrent us-gaap:BusinessAcquisition

mlab:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAccruedExpensesCurrent

mlab:GPTAcquisition


Business
Period End2021-03-312019-10-31
Value6967000.05068000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAccruedExpensesCurrent100.0100.0

mlab:DebtInstrumentConvertibleCarryingAmountOfEquityComponentNetOfIssuanceCosts us-gaap:DebtInstrument, us-gaap:LongtermDebtType

mlab:DebtInstrumentConvertibleCarryingAmountOfEquityComponentNetOfIssuanceCosts

mlab:TheNotes, us-gaap:SeniorNotes


Debt
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value30222222222121
Percentage of DebtInstrumentConvertibleCarryingAmountOfEquityComponentNetOfIssuanceCosts100.0100.0100.0100.0100.0100.0100.0

mlab:DebtInstrumentUnamortizedDiscountEquityComponentTotal us-gaap:DebtInstrument, us-gaap:LongtermDebtType

mlab:DebtInstrumentUnamortizedDiscountEquityComponentTotal

mlab:TheNotes, us-gaap:SeniorNotes


Debt
Period End2021-03-31
Value22
Percentage of DebtInstrumentUnamortizedDiscountEquityComponentTotal100.0

mlab:DebtIssuanceCostsGrossEquityComponent us-gaap:DebtInstrument, us-gaap:LongtermDebtType

mlab:DebtIssuanceCostsGrossEquityComponent

mlab:TheNotes, us-gaap:SeniorNotes


Debt
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value981000.08338000.08338000.08338000.08338000.09427000.09427000.0
Percentage of DebtIssuanceCostsGrossEquityComponent100.0100.0100.0100.0100.0100.0100.0

mlab:DeferredTaxLiabilitiesDeferredExpenseDebt

mlab:DeferredTaxLiabilitiesDeferredExpenseDebt


Deferred
Period End2021-03-312020-03-31
Value4723000.05982000.0
Percentage of DeferredTaxLiabilitiesDeferredExpenseDebt100.0100.0

mlab:DeferredTaxLiabilitiesDeferredExpenseDebt us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccountingStandardsUpdate202006


Deferred
Period End2021-04-01
Value-5747000.0
Percentage of DeferredTaxLiabilitiesDeferredExpenseDebt0.0

mlab:InventoryStepUpCost us-gaap:BalanceSheetLocation, us-gaap:BusinessAcquisition

mlab:InventoryStepUpCost

us-gaap:Inventories, mlab:GPTAcquisition


Inventory
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.00.00.00.02.901
Percentage of InventoryStepUpCost0.00.00.00.0100.0

mlab:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestAggregateIntrinsicValue us-gaap:AwardType

mlab:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestAggregateIntrinsicValue

mlab:PerformanceStockUnits


Sharebased
Period End2021-03-31
Value8359000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestAggregateIntrinsicValue100.0

mlab:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingNumber us-gaap:AwardType

mlab:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingNumber

mlab:PerformanceStockUnits


Sharebased
Period End2021-03-312020-03-31
Value34000.040.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingNumber100.0100.0

mlab:TheFY19PSUs


Sharebased
Period End2021-03-31
Value27000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingNumber79.4

us-gaap:RestrictedStockUnitsRSU


Sharebased
Period End2021-03-31
Value34000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingNumber100.0

mlab:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingNumber us-gaap:TitleOfIndividual, us-gaap:AwardType

mlab:KeyEmployeesOfGPT, mlab:PerformanceStockUnits


Sharebased
Period End2021-03-31
Value2000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingNumber5.9

us-gaap:AccruedBonusesCurrent

us-gaap:AccruedBonusesCurrent


Accrued
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-03-31
Value3504000.02796000.01771000.01122000.04069000.04631000.0
Percentage of AccruedBonusesCurrent100.0100.0100.0100.0100.0100.0

us-gaap:AccruedPayrollTaxesCurrent

us-gaap:AccruedPayrollTaxesCurrent


Accrued
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-03-31
Value2043000.01478000.01504000.01957000.02228000.0683000.0
Percentage of AccruedPayrollTaxesCurrent100.0100.0100.0100.0100.0100.0

us-gaap:AccruedProfessionalFeesCurrent

us-gaap:AccruedProfessionalFeesCurrent


Accrued
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-31
Value473000.0404000.0494000.0382000.0857000.0857000.0334000.0
Percentage of AccruedProfessionalFeesCurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedSalariesCurrent

us-gaap:AccruedSalariesCurrent


Accrued
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-03-31
Value3562000.02746000.02146000.02128000.02485000.01950000.0
Percentage of AccruedSalariesCurrent100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-03-31
Value232000.0218000.0153000.0168000.0188000.0159000.0151000.0117000.0119000.0121000.0128000.0128000.0140000.0179000.0201000.0245000.0267000.0252000.0234000.0219000.0153000.0375000.0700000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiability us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationContingentConsiderationLiability

mlab:GPTAcquisition


Business
Period End2020-12-312020-09-30
Value555000.0530000.0
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent


Business
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value235000.0555000.0527000.0520000.0504000.0528000.0512000.0558000.045000.045000.046000.049000.0709000.0709000.01165000.01165000.01294000.05729000.06280000.06002000.04757000.04696000.04892000.0300000.01220000.0
Percentage of BusinessCombinationContingentConsiderationLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets

mlab:GPTAcquisition


Business
Period End2021-03-312019-10-31
Value1413
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities

mlab:GPTAcquisition


Business
Period End2021-03-312019-10-31
Value1223
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets us-gaap:BusinessAcquisition, us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets

mlab:GPTAcquisition, us-gaap:TradeNames


Business
Period End2021-03-31
Value4990000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles

mlab:GPTAcquisition, us-gaap:CustomerRelationships


Business
Period End2021-03-312019-10-31
Value7746
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles100.0100.0

mlab:GPTAcquisition, us-gaap:TechnologyBasedIntangibleAssets


Business
Period End2021-03-312019-10-31
Value117.72
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles15.216.5

mlab:GPTAcquisition, us-gaap:TradeNames


Business
Period End2021-03-312019-10-31
Value4.62.321
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles5.95.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities

mlab:GPTAcquisition


Business
Period End2021-03-312019-10-31
Value3443
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value27526325324123081732457.315105.469
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiability


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value9690000.08994000.08070000.07136000.06189000.07217000.06828000.04418000.04209000.04426000.04274000.04418000.04218000.04147000.0
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConvertibleDebt us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:ConvertibleDebt

us-gaap:AccountingStandardsUpdate202006


Convertible
Period End2021-04-01
Value22
Percentage of ConvertibleDebt100.0

us-gaap:ConvertibleDebtNoncurrent

us-gaap:ConvertibleDebtNoncurrent


Convertible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value168145144142141140138137
Percentage of ConvertibleDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent

us-gaap:AccountingStandardsUpdate202006


Debt
Period End2021-04-01
Value-22.735
Percentage of DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent100.0

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

us-gaap:DebtInstrumentInterestRateEffectivePercentage

mlab:TheNotes, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-04-302019-08-12
Value1.95.55.5
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0100.0100.0

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

us-gaap:DebtInstrumentUnamortizedDiscount

mlab:TheNotes, us-gaap:SeniorNotes


Debt
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value23242527282930
Percentage of DebtInstrumentUnamortizedDiscount100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsNet us-gaap:BalanceSheetLocation, us-gaap:DebtInstrument

us-gaap:DeferredFinanceCostsNet

mlab:PrepaidExpensesOtherAndOtherAssets, mlab:SeniorSecuredCreditAgreement


Deferred
Period End2021-06-302021-03-312021-03-05
Value609000.0650000.0664000.0
Percentage of DeferredFinanceCostsNet100.0100.0100.0

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

mlab:TheNotes, us-gaap:SeniorNotes


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value3805000.03328000.03502000.03676000.03846000.04017000.04185000.04342000.0
Percentage of DeferredFinanceCostsNet624.8512.00.00.00.00.00.00.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-03-31
Value0.6230.616151111111.323
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312013-03-312012-03-31
Value29323.3735.185.5265.9391.5181.809
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2021-03-312020-03-312019-03-31
Value13113.728
Percentage of DeferredTaxAssetsGross100.0100.0100.0

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsInventory


Deferred
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value838000.0504000.01534000.01388000.0691000.0533000.0252000.0281000.0252000.0204000.0
Percentage of DeferredTaxAssetsInventory100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2021-03-312020-03-312019-03-312018-03-312016-03-312015-03-31
Value8990000.08874000.047000.090000.0110000.022000.0
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2021-03-312020-03-312019-03-312017-03-312016-03-31
Value25000.0458000.0807000.09000.03000.0
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsOther


Deferred
Period End2021-03-312020-03-31
Value169000.047000.0
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsOther100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits


Deferred
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value209000.0208000.0163000.0277000.0242000.0257000.0252000.0298000.0125000.0211000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value2099000.01265000.01061000.0779000.0898000.0606000.0388000.0301000.0243000.099000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves


Deferred
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value1471000.0105000.0100000.0101000.0132000.0217000.0346000.0701000.0226000.0196000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets


Deferred
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value23242.2493.943.8074.3353.6443.4531.0441.22
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-31
Value29000.01000.06000.04000.081000.05000.0
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value1275000.01286000.01118000.01236000.01635000.01599000.01478000.01434000.01320000.01299000.0
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value109.3887.1885.6115.3418.946.5695.2373.2077.3246.0774.6072.94.2843.2353.422.9344.353.8843.5472.9745.044.344.0213.0184.1053.9682.892.4953.5673.8251.4411.3272.0852.2191.6351.4982.1341.5811.1991.0882.332
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:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

mlab:PerformanceStockUnits


Employee
Period End2021-03-312020-03-31
Value841000.04455000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0

us-gaap:EmployeeStockOption


Employee
Period End2021-03-312020-03-312019-03-312018-03-31
Value3758000.04285000.05661000.05958000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized446.896.20.00.0

us-gaap:RestrictedStockUnitsRSU


Employee
Period End2021-03-312020-03-312019-03-31
Value4396000.03654000.04018000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized522.782.00.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value6965625753-49.25247-40.989-34.263-27.0622014107.1774.576
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value5552494541-38.77736-31.584-26.128-20.2615107.3265.3453.555
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization80.680.279.979.378.878.777.677.176.374.973.772.572.174.577.7

us-gaap:IntellectualProperty


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-31
Value9.0538.5958.2627.6717.15-6.4546.06-5.301-4.554-3.8243.0932.3621.6411.037
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization13.113.213.313.413.513.112.912.913.314.115.015.916.214.4

us-gaap:NoncompeteAgreements


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value1.2051.1951.1851.1761.164-1.1661.654-1.562-1.427-1.2511.0770.8540.670.5470.452
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization1.71.81.92.12.22.43.53.84.24.65.25.86.67.69.9

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value3.1973.1293.062.9922.923-2.8552.836-2.542-2.154-1.7271.2710.8630.5190.2480.027
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization4.64.84.95.25.55.86.06.26.36.46.15.85.13.50.6

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value14141514
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear


Finite
Period End2021-06-302020-12-31
Value113.891
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2021-03-312020-09-30
Value1112
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value12121314
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value12141414
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value14141514
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value1781761831741701691357477646148352214
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value147145151143140146110616452483624148.185
Percentage of FiniteLivedIntangibleAssetsGross82.482.482.582.482.386.482.182.583.580.479.475.869.264.156.9

us-gaap:IntellectualProperty


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-31
Value212121202015167.697.217.217.3647.217.0274.991
Percentage of FiniteLivedIntangibleAssetsGross12.012.012.012.012.09.312.110.49.311.112.015.019.822.1

us-gaap:NoncompeteAgreements


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value1.2991.2991.2991.2991.2971.4471.7471.5811.8651.8451.8461.2861.2860.8230.523
Percentage of FiniteLivedIntangibleAssetsGross0.70.70.70.70.80.91.32.12.42.83.02.73.63.63.6

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value8.7028.6128.8758.4778.3515.8396.1363.7393.6753.6633.4743.1582.6482.2961.596
Percentage of FiniteLivedIntangibleAssetsGross4.94.94.84.94.93.54.55.04.85.65.76.67.410.211.1

us-gaap:InterestPayableCurrent

us-gaap:InterestPayableCurrent


Interest
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-31
Value303000.0889000.0296000.0889000.0296000.0909000.080000.0
Percentage of InterestPayableCurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterials

us-gaap:InventoryRawMaterials


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value6.3755.7558.1517.2637.6656.7578.1446.3736.5966.8047.4857.8958.6429.0599.88610101010109.7999.4339.282111010108.4637.8395.7585.6924.2984.3694.0523.893.9983.9353.241
Percentage of InventoryRawMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryValuationReserves

us-gaap:InventoryValuationReserves


Inventory
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value2992000.02882000.02671000.02624000.03561000.02914000.02787000.02984000.03412000.03419000.03429000.03363000.03008000.01449000.01560000.0888000.0402000.0382000.0322000.0694000.0498000.0424000.0467000.0389000.0662000.0500000.0452000.0327000.0829000.0371000.0307000.0261000.0415000.0345000.0282000.0225000.0
Percentage of InventoryValuationReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcess

us-gaap:InventoryWorkInProcess


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value447000.0426000.0436000.0357000.0324000.0329000.0306000.0321000.0390000.0428000.0379000.0482000.0479000.0380000.0411000.0464000.0365000.0342000.0683000.0503000.0562000.0337000.0549000.0124000.0995000.0530000.01013000.0843000.0590000.0272000.0419000.0349000.0483000.0271000.0446000.0417000.0376000.0331000.0
Percentage of InventoryWorkInProcess100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-03-31
Value1055000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity us-gaap:CreditFacility, us-gaap:DebtInstrument

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

us-gaap:RevolvingCreditFacility, mlab:SeniorSecuredCreditAgreement


Line
Period End2021-03-05
Value75
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity us-gaap:Range, us-gaap:CreditFacility, us-gaap:DebtInstrument

srt:Maximum, us-gaap:LetterOfCredit, mlab:SeniorSecuredCreditAgreement


Line
Period End2021-03-05
Value2.5
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity3.3

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity us-gaap:Range, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

srt:Maximum, mlab:SeniorSecuredCreditAgreement, mlab:TheCreditFacilityTermLoan


Line
Period End2021-03-05
Value75
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0

srt:Minimum, mlab:SeniorSecuredCreditAgreement, mlab:TheCreditFacilityTermLoan


Line
Period End2021-03-05
Value25
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity33.3

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity us-gaap:Range, us-gaap:DebtInstrument, us-gaap:ShortTermDebtType

srt:Maximum, mlab:SeniorSecuredCreditAgreement, mlab:SwinglineLoan


Line
Period End2021-03-05
Value5.0
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity6.7

us-gaap:LossContingencyAccrualAtCarryingValue us-gaap:LossContingenciesByNatureOfContingency

us-gaap:LossContingencyAccrualAtCarryingValue

mlab:LiabilityForCollectingAndRemittingSalesTax


Loss
Period End2021-03-312020-12-31
Value2714000.02501000.0
Percentage of LossContingencyAccrualAtCarryingValue100.0100.0

mlab:LiabilityForCollectingAndRemittingSalesTaxStatesInterestIncurred


Loss
Period End2021-03-312020-12-31
Value250000.0196000.0
Percentage of LossContingencyAccrualAtCarryingValue9.27.8

mlab:LiabilityForCollectingAndRemittingSalesTaxStatesWithEstablishedNexus


Loss
Period End2021-06-302021-03-312020-12-31
Value2517000.0565000.0405000.0
Percentage of LossContingencyAccrualAtCarryingValue0.020.816.2

us-gaap:MoneyMarketFundsAtCarryingValue

us-gaap:MoneyMarketFundsAtCarryingValue


Money
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-03-31
Value230230222222214660.0571080.2359890.0
Percentage of MoneyMarketFundsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:NotesPayableFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:LongtermDebtType

us-gaap:NotesPayableFairValueDisclosure

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:SeniorNotes


Notes
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value198188206191170173188184
Percentage of NotesPayableFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NotesPayableFairValueDisclosure us-gaap:FairValueByMeasurementBasis, us-gaap:LongtermDebtType

us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:SeniorNotes


Notes
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value168145144142141140138137
Percentage of NotesPayableFairValueDisclosure84.977.269.974.783.180.973.874.6

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-03-312020-03-31
Value3.33.9
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:DomesticCountry


Operating
Period End2021-03-312019-03-312018-03-312017-03-312016-03-31
Value110.00.00.00.0
Percentage of OperatingLossCarryforwards100.00.00.00.00.0

us-gaap:ForeignCountry


Operating
Period End2021-03-312019-03-312018-03-31
Value270.090.272
Percentage of OperatingLossCarryforwards230.80.00.0

us-gaap:StateAndLocalJurisdiction


Operating
Period End2021-03-312019-03-312018-03-312017-03-312016-03-31
Value110.00.00.02.309
Percentage of OperatingLossCarryforwards95.90.00.00.00.0

us-gaap:OtherEmployeeRelatedLiabilitiesCurrent

us-gaap:OtherEmployeeRelatedLiabilitiesCurrent


Other
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-03-31
Value279000.0168000.0190000.0134000.0158000.060000.0
Percentage of OtherEmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0

us-gaap:PrepaidTaxes

us-gaap:PrepaidTaxes


Prepaid
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value4082000.05327000.03344000.02719000.01914000.03787000.02896000.03447000.02552000.04476000.04165000.0273000.02158000.02039000.01676000.0587000.0
Percentage of PrepaidTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringAndRelatedCostExpectedCostRemaining1 us-gaap:RestructuringCostAndReserve, us-gaap:StatementBusinessSegments

us-gaap:RestructuringAndRelatedCostExpectedCostRemaining1

mlab:PostEmploymentBenefits, mlab:GasFlowCalibrationAndAirSamplingEquipment


Restructuring
Period End2021-03-31
Value317000.0
Percentage of RestructuringAndRelatedCostExpectedCostRemaining1100.0

us-gaap:RestructuringAndRelatedCostExpectedCostRemaining1 us-gaap:RestructuringPlan

mlab:ClosureOfOurButlerNewJerseyFacility


Restructuring
Period End2021-06-30
Value156000.0
Percentage of RestructuringAndRelatedCostExpectedCostRemaining10.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

mlab:PerformanceStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-03-31
Value8000.020000.021000.021000.021000.022000.010000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-03-312018-03-31
Value22000.037000.038000.039000.042000.028000.052000.045000.031.08000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber275.0185.0181.0185.7200.0127.30.00.00.30.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber


Share
Period End2021-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value121000.0143840.0136600.0157460.0163210.0140820.0158320.0148910.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue


Share
Period End2021-06-302021-03-312020-03-312019-03-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312010-03-31
Value322833482820333323272430161927159.445126.59517209.529113.861
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue


Share
Period End2021-03-31
Value28
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber


Share
Period End2021-03-31
Value246000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding us-gaap:AwardType

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding

mlab:PerformanceStockUnits


Sharebased
Period End2021-03-312020-03-312019-03-31
Value4884000.04903000.02382000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Sharebased
Period End2021-03-312020-03-312019-03-312018-03-31
Value8948000.06258000.07155.0982.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding183.2127.60.30.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1


Sharebased
Period End2021-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value17129.8478.4816.3418.9495.0314.473
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TaxCreditCarryforwardAmount us-gaap:IncomeTaxAuthority

us-gaap:TaxCreditCarryforwardAmount

us-gaap:ForeignCountry


Tax
Period End2021-03-31
Value16000.0
Percentage of TaxCreditCarryforwardAmount100.0

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

us-gaap:DomesticCountry, us-gaap:Research


Tax
Period End2021-03-31
Value153000.0
Percentage of TaxCreditCarryforwardAmount956.2

us-gaap:UndistributedEarningsOfForeignSubsidiaries us-gaap:IncomeTaxAuthority, us-gaap:IncomeTaxAuthorityName

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:ForeignCountry, us-gaap:CanadaRevenueAgency


Undistributed
Period End2021-03-312020-03-31
Value9.95112
Percentage of UndistributedEarningsOfForeignSubsidiaries100.0100.0

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued


Unrecognized
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-31
Value019000.040000.024000.017000.03000.000
Percentage of UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued0.0100.0100.0100.0100.0100.00.00.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2021-03-31
Value64000.0
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0

Line plots across dimensions of each concept


us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
(None,)
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amountus-gaap: Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities
Gross Margin
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Gross  Marginus-gaap: Consolidation Items, us-gaap: Statement Business Segments
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:GrossProfit
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Gross Profitus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:GrossProfit
us-gaap:ConsolidationItems
(None,)
Gross Profitus-gaap: Consolidation Items
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementGeographical
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Geographical
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService, us-gaap:TimingOfTransferOfGoodOrService
('us-gaap:Service', None)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service, us-gaap: Timing Of Transfer Of Good Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService, us-gaap:TimingOfTransferOfGoodOrService
(None, 'us-gaap:TransferredAtPointInTime')
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service, us-gaap: Timing Of Transfer Of Good Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:Assets
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Assetsus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:InventoryNet
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Inventory Netus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:NoncurrentAssets
us-gaap:StatementGeographical
(None,)
Noncurrent Assetsus-gaap: Statement Geographical
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:AmortizationOfIntangibleAssets
us-gaap:BusinessAcquisition, us-gaap:IncomeStatementLocation
('mlab:GPTAcquisition', None)
Amortization Of Intangible Assetsus-gaap: Business Acquisition, us-gaap: Income Statement Location
us-gaap:Goodwill
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Goodwillus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components