NUVA


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

Table of contents



us-gaap:CommonStockValue
us-gaap:StatementEquityComponents
us-gaap:SharesIssued

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfGoodsAndServicesSold
us-gaap:ProductOrService

us-gaap:CostOfRevenue

us-gaap:GainLossOnInvestments

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:InterestExpenseDebt

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NonoperatingIncomeExpense

us-gaap:OperatingExpenses

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss

us-gaap:ResearchAndDevelopmentExpense

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

us-gaap:Revenues

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:InventoryFinishedGoods

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:StatementGeographical

us-gaap:Goodwill
us-gaap:BusinessAcquisition

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:TaxesPayableCurrent

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:Restatement
us-gaap:Restatement, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForChangeInAccountingPrinciple, us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
us-gaap:AdditionalPaidInCapital
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForChangeInAccountingPrinciple, us-gaap:SubsequentEventType
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForChangeInAccountingPrinciple, us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForChangeInAccountingPrinciple, us-gaap:SubsequentEventType
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:TreasuryStockValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
us-gaap:AmortizationOfFinancingCosts

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForChangeInAccountingPrinciple, us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
us-gaap:DeferredTaxLiabilities
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForChangeInAccountingPrinciple, us-gaap:SubsequentEventType
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

nuva:AdjustmentsToAdditionalPaidInCapitalConvertibleNoteHedge
us-gaap:StatementEquityComponents

nuva:AdjustmentsToAdditionalPaidInCapitalReclassificationOfRedeemableEquityComponentOfSeniorConvertibleNotes
us-gaap:StatementEquityComponents

nuva:AllocatedShareBasedCompensationExpenseBenefit
us-gaap:IncomeStatementLocation

nuva:AllowanceForDoubtfulAccountsReceivableIncreaseDecreaseFromForeignCurrencyFluctuations

nuva:AmortizationOfIntangibleAssetsExcludeCostOfGoodsSoldAmortization

nuva:AmortizationOfNonCashInterest
us-gaap:BusinessAcquisition
nuva:BusinessAcquisitionMilestonePayment
us-gaap:BusinessAcquisition, us-gaap:FairValueByLiabilityClass
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:BusinessAcquisition
nuva:BusinessAcquisitionProFormaAmortizationOfIntangibleAssets
us-gaap:BusinessAcquisition
nuva:BusinessAcquisitionsProFormaIncreasedFairValueOfAcquiredInventory

nuva:BusinessCombinationIntegrationRelatedCostsRecoveries
us-gaap:BusinessAcquisition

nuva:CashPaidForAmountsIncludedInMeasurementOfLeaseLiabilities
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
nuva:CashPaymentsForConvertibleDebtSettlementOfConversions
us-gaap:BusinessAcquisition, us-gaap:FairValueByLiabilityClass
nuva:ContingentConsiderationLiabilitiesNetSalesMilestone
us-gaap:BusinessAcquisition, us-gaap:FairValueByLiabilityClass
nuva:ContingentConsiderationLiabilitiesRegulatoryMilestone
us-gaap:StatementEquityComponents
nuva:ConvertibleNoteSettlementShares
us-gaap:StatementEquityComponents
nuva:ConvertibleNoteSettlementValue
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
nuva:DebtInstrumentConvertibleOutstandingAmountForWhichConversionNoticesReceived
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
nuva:DebtInstrumentConvertiblePercentageOfConversionNoticesFromNotesHolders
us-gaap:StatementEquityComponents
nuva:EquityComponentOfConvertibleNoteSettlementShares

nuva:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetDerivativeAssetReclassifiedToStockholdersEquity
us-gaap:BusinessAcquisition, us-gaap:FairValueByLiabilityClass
nuva:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisContingentConsiderationLiabilityRecordedUponAcquisition
us-gaap:FairValueByLiabilityClass

nuva:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityDerivativeLiabilityReclassifiedToStockholdersEquity
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

nuva:PaymentOfContingentConsideration

nuva:PaymentsUponSettlementOfSeniorConvertibleNotes

nuva:PurchaseOfInProcessResearchAndDevelopment
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
nuva:RepaymentsOfConvertibleDebtPrincipalAmountOutstanding

nuva:ReserveForExcessAndObsoleteInventory

nuva:ReserveOnCurrentAsset

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt
us-gaap:StatementEquityComponents

us-gaap:AllocatedShareBasedCompensationExpenseNetOfTax

us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
us-gaap:AmortizationOfDebtDiscountPremium

us-gaap:BusinessAcquisitionProFormaEarningsPerShareBasic

us-gaap:BusinessAcquisitionProFormaEarningsPerShareDiluted

us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationAcquisitionRelatedCosts
us-gaap:BusinessAcquisition, us-gaap:FairValueByLiabilityClass
us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod, us-gaap:StatementEquityComponents
us-gaap:EmbeddedDerivativeNoLongerBifurcatedAmountReclassifiedToStockholdersEquity
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:StatementEquityComponents

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeaseRightOfUseAssetAmortization
us-gaap:BusinessAcquisition
us-gaap:FinitelivedIntangibleAssetsAcquired1

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax
us-gaap:BusinessAcquisition
us-gaap:GoodwillAcquiredDuringPeriod

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillPeriodIncreaseDecrease

us-gaap:GoodwillPurchaseAccountingAdjustments

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities

us-gaap:IncreaseDecreaseInIncomeTaxes

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
us-gaap:AwardType
us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
us-gaap:InterestExpenseDebtExcludingAmortization

us-gaap:InvestmentIncomeInterest

us-gaap:LeaseCost

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherNoncashIncomeExpense

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt
us-gaap:BusinessAcquisition
us-gaap:PaymentsToAcquireBusinessesGross

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireIntangibleAssets

us-gaap:ProceedsFromConvertibleDebt

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfWarrants

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromSaleAndMaturityOfMarketableSecurities

us-gaap:ProceedsFromSaleOfOtherInvestments

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:RepaymentsOfConvertibleDebt
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

us-gaap:ResearchAndDevelopmentInProcess

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:SubsidiarySaleOfStock
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
us-gaap:SubsidiarySaleOfStock
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate
us-gaap:SubsidiarySaleOfStock
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax

us-gaap:UnrecognizedTaxBenefitsPeriodIncreaseDecrease

nuva:AccruedOtherTaxesCurrent
us-gaap:Range, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
nuva:BusinessAcquisitionPotentialFutureMilestonePayment
us-gaap:BusinessAcquisition
nuva:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayableAccruedExpensesAndOther
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
nuva:BusinessCombinationUpfrontPaymentFunded
us-gaap:BusinessAcquisition
nuva:BusinessCombinationUpfrontPaymentLiability
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

nuva:DeferredTaxAssetsAmortization

nuva:DeferredTaxAssetsLeaseLiability

nuva:DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusinessAndOther

nuva:DeferredTaxAssetsZeroCouponNotes

nuva:DeferredTaxLiabilitiesDepreciation

nuva:DeferredTaxLiabilitiesRightOfUseAssets

nuva:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour

nuva:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour

nuva:OperatingLeaseAndFinanceLeaseLiability

nuva:OperatingLeaseAndFinanceLeaseRightOfUseAsset

us-gaap:AccruedRoyaltiesCurrent

us-gaap:AccruedSalesCommissionCurrent

us-gaap:AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
us-gaap:CashAndCashEquivalents

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
us-gaap:CashAndCashEquivalents

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:CashAndCashEquivalents

us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:CashAndCashEquivalents
us-gaap:CashAndCashEquivalents, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:CashAndCashEquivalents, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency

us-gaap:AvailableForSaleSecuritiesDebtSecuritiesCurrent

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent
us-gaap:FairValueByLiabilityClass
us-gaap:Range, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:MeasurementInputType
us-gaap:BusinessCombinationContingentConsiderationLiabilityMeasurementInput

us-gaap:BusinessCombinationContingentConsiderationLiabilityNoncurrent
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables
us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

us-gaap:CapitalizedComputerSoftwareNet

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance
us-gaap:AwardType
us-gaap:ClassOfWarrantOrRight
us-gaap:DebtInstrument
us-gaap:SubsidiarySaleOfStock
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForChangeInAccountingPrinciple, us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
us-gaap:ConvertibleDebt
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForChangeInAccountingPrinciple, us-gaap:SubsequentEventType
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:DebtInstrumentRedemptionPeriod, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:ConvertibleDebtFairValueDisclosures

us-gaap:ConvertibleLongTermNotesPayable

us-gaap:ConvertibleNotesPayable
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

us-gaap:ConvertibleNotesPayableCurrent
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
us-gaap:DebtInstrumentInterestRateEffectivePercentage
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesOther
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeAssetsLiabilitiesAtFairValueNet

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:SubsidiarySaleOfStock
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:GoodwillGross

us-gaap:InterestPayableCurrent

us-gaap:InventoryRawMaterials

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

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards
us-gaap:OtherCommitments
us-gaap:OtherCommitment
us-gaap:OtherCommitments
us-gaap:OtherCommitmentsFutureMinimumPaymentsRemainderOfFiscalYear

us-gaap:PrepaidTaxes

us-gaap:RestrictedCashAndInvestmentsNoncurrent

us-gaap:RestrictedCashNoncurrent

us-gaap:SecurityDepositLiability

us-gaap:SettlementLiabilitiesCurrent
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:SharePrice

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

us-gaap:TemporaryEquityCarryingAmountAttributableToParent
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
us-gaap:UnamortizedDebtIssuanceExpense

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Other Nonoperating Income Expense
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Prepaid Expense And Other Assets Current
NonCurrent Assets
Other Assets Noncurrent
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Taxes Payable Current
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Prepaid Deferred Expense And Other Assets
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
OperatingLeaseLiability
Operating Lease Liability Current
NonoperatingIncomeExpense
Nonoperating Income Expense
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Net
InventoryNet
Inventory Finished Goods
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CommonStockValue █████████████▇▇▇▇▆▆▆▆▅▅▅▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁0.0620.0620.0620.0620.0620.0620.0620.0620.0620.0610.0610.0610.0610.060.060.060.0580.0560.0550.0550.0550.0530.0530.0520.0510.050.0480.0470.0470.0470.0450.0450.0450.0440.0440.0440.0430.0430.0420.040.040.040.04NANANA
 us-gaap:SharesIssued us-gaap:StatementEquityComponents us-gaap:CommonStock█▇▇▆▆▆▅▅▅▄▃▂▂▂▁58.33257.94957.94557.81357.77957.69257.52557.42157.35757.11956.64856.56756.51256.33656.164NANANA52.616NANANA52.616NANANA47.691NANANA44.943NANANA43.686NANANA42.455NANANA39.528NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁52.21151.379NA51.80551.22453.727NA53.05652.4652.48NA53.18951.95651.226NA52.79458.3357.786NA55.78253.15949.617NA53.19951.6810.051716NA46.9946.83245.798NA47.2244.41245.316NA44.73544.31843.397NA39.89240.86840.511NA40.39640.69440.061
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁51.56751.379NA51.26151.22451.837NA52.05751.96751.675NA51.43951.35651.226NA50.74751.08250.566NA50.26450.02749.617NA48.99348.5450.047989NA46.9946.83245.798NA44.57244.41244.025NA43.48843.34742.844NA39.89239.78639.616NA39.39439.24238.898
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount ▁█31.21932.558NA42.4535.58420.644NA10.87521.7921.996NA10.87621.89122.786NA10.87210.90610.967NA10.87121.73343.401NA0.0139.6799.575NA27.88328.05526.976NA26.50832.14732.102NA31.82931.83933.043NA24.53615.15615.354NA14.32511.765NA
us-gaap:EarningsPerShareBasic ▅▄▅▅▃▅▆▅▅▅▅▅▅▃▆▆▅▅▅▅▆▄▅▅▅▆▅▅▄▄▅▅▄▅▄▅▅▅▄▁▅▅█▅▅▅0.03-0.150.0400000000000000360.11-0.980.10.570.210.290.180.240.310.22-0.530.470.660.250.250.130.080.6-0.180.230.260.210.660.16-0.04-0.09-0.40.130.17-0.150.02-0.060.050.070.02-0.24-1.690.140.061.570.220.170.03
us-gaap:EarningsPerShareDiluted ▅▄▅▅▃▅▆▅▆▅▅▆▅▄▆▆▅▅▅▅▆▄▅▅▅▆▅▅▅▄▅▅▄▅▅▅▅▅▄▁▅▅█▅▅▅0.03-0.150.0400000000000000360.11-0.980.10.550.210.290.180.230.30.22-0.530.460.640.220.220.110.070.57-0.180.220.240.20.610.15-0.04-0.09-0.40.130.16-0.150.02-0.060.050.060.02-0.24-1.690.130.061.390.210.170.03
 us-gaap:EarningsPerShareDiluted us-gaap:CumulativeEffectPeriodOfAdoption,us-gaap:AdjustmentsForNewAccountingPronouncements srt:CumulativeEffectPeriodOfAdoptionAdjustment,nuva:AccountingStandardsUpdate2020060.13NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 COGS Ratio us-gaap:ProductOrService us-gaap:Product▇▆▇▇▁▅█▇▇▅▆▅▆▅▆▄266.763245.451264.267267.571183.664234.687279.234260.173261.381243.823258.226242.03252.687233.515248.881227.321NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 COGS Ratio us-gaap:ProductOrService us-gaap:Service▆▅▆▆▁▄████▇▇▇▅▃▁28.06525.79827.5427.71119.94825.19431.1230.66230.72430.95330.10129.27128.87727.00722.34119.73NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:ComprehensiveIncomeNetOfTax ▅▄▅▅▂▅▆▅▆▅▅▅▅▃▆▇▅▅▅▅▆▄▅▅▅▆▅▄▅▄▅▅▄▅▅▅▅▅▄▁▅▅█▅▅3.316-9.0644.2597.895-48.9631.48931.798.2315.5328.89213.72314.6057.009-24.55323.88234.89313.30414.6251.6364.38632.941-5.85310.71412.60711.0229.5081.711-4.438-3.208-17.2174.2479.448-8.839-0.978-3.1263.4851.7981.297-9.504-69.3045.7633.05961.92710.0126.166NA
us-gaap:CostOfGoodsAndServicesSold ▆▄██▆▄▇▅▆▅█▅▅▅▅▂▂▁78.2871.81184.62884.63380.50571.86583.25677.02877.57974.49486.12974.1677.05673.81475.30565.50766.18661.443NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfRevenue ▆▄██▆▄▇▅▆▅█▅▅▅▅▂▂▁78.2871.81184.62884.63380.50571.86583.25677.02877.57974.49486.12974.1677.05673.81475.30565.50766.18661.443NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GainLossOnInvestments NANA0.011.1330.0-1.4110.0NANANA-0.554NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GrossProfit ▇▇▇▇▃▆█▇▇▇▇▆▇▆▆▆▆▆▇▆▅▅▅▄▄▄▄▄▄▃▄▃▂▃▃▂▂▂▂▂▂▂▂▁▁▁216.548199.438207.179210.649123.107188.016227.098213.807214.526200.282202.198197.141204.508186.708196.261181.848194.152188.251204.183180.453176.465160.878164.049151.371154.495146.719157.815142.199145.841134.202141.462125.865116.954120.408123.558110.645117.885114.758113.132106.865107.458100.94106.20298.68298.5789.644
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▅▄▅▅▁▆▇▆▆▆▆▆▆▃▆▆▆▆▆▆█▄▆▆▆█▆▅▅7.636-8.131.0646.451-65.18510.12533.14715.78420.88310.70316.33213.30516.344-37.25819.45721.64519.30813.81517.86510.46749.681-13.30522.521.55318.68449.28217.6447.101-2.328NANANANANANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▇▆▆▆▅▇▆▇▇▆▆▆▇▅▆▅▇▆▇▇█▆▇▇▇█▇▇▆▅▆▆▆▆▆▆▆▆▅▃▇▆▁▆▆▆5.837-0.62-0.6280.579-15.174.8273.2714.7745.9211.3174.175-2.6184.813-10.126-4.067-11.547.0791.4911.8996.97219.891-3.96211.3978.8038.64417.88510.3519.0881.942-15.0952.7630.86-0.076-0.7641.054.0643.1030.597-6.328-29.0314.7761.54-52.018-0.040.5740.865
us-gaap:InterestExpenseDebt ▂▃██▆▅▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁4.3888.0321.30221.12316.52411.5179.7089.6549.659.5139.3999.0359.9569.4679.2418.89810.0839.79910.53210.97910.5378.4727.4037.3077.2427.1267.1026.9656.9796.8656.7826.7126.6527.0327.0286.8856.9726.8256.9717.2761.9151.7711.6671.6681.6681.669
us-gaap:NetIncomeLoss ▅▄▅▅▂▅▆▅▅▅▅▆▅▃▆▆▅▅▅▅▆▄▅▅▅▆▅▅▄▄▅▅▄▅▅▅▅▅▄▁▅▅█▅▅▅1.799-7.511.6925.872-50.0155.29829.87611.0114.9629.38612.15715.92311.531-27.13223.9633.61712.66112.7686.3763.92630.213-8.88611.50312.9610.26831.567.473-1.83-4.088-18.2766.0097.511-6.4690.851-2.7462.3542.8630.673-10.036-67.5525.382.35961.9328.5426.7231.088
us-gaap:NonoperatingIncomeExpense ▇▃▃▃▁▄▆▄▆▆▆▇▅▃▆▆▆▆▅▅▆▂▆▇▆▇▆▆▆▇▇▇▆▇▇▇▆▇▆▇██-3.11-20.469-19.171-20.601-27.882-18.194-9.019-14.73-9.314-9.47-9.524-4.666-12.219-19.036-10.316-8.958-10.445-9.404-12.209-10.695-10.377-25.538-7.044-6.558-7.179-6.283-6.918-9.213-6.951-6.273-6.423-3.418-6.861-6.62-5.873-6.376-7.319-6.18-6.955-5.293-1.684-1.091NANANANA
us-gaap:OperatingExpenses █▇▇▇▅▅▇▇▇▆▆▆▆█▆▅▆▆▆▅▃▅▄▃▃▁▄▃▄▅▃▃▃▃▃▂▂▂▃█▂▂▁▁▁▁205.802187.099186.944183.597160.41159.697184.932183.293184.329180.109176.342179.17175.945204.93166.488151.245164.399165.032174.109159.291116.407148.645134.505123.26128.63291.154133.254125.885141.218161.557126.439114.307116.897113.956119.41198.066104.853107.512122.851198.27895.97696.33194.86889.14490.28686.71
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▇▄█▇▇▃▇▃▆▅▇▅▂█▆▇▆▇▂▆██▆▅▆▄▁▄▇▇▄▇▄▄▅▇▅▆▆▄1.517-1.5412.6071.9221.1-3.8091.914-2.780.57-0.4941.566-1.318-4.5222.579-0.0781.2760.6421.859-4.7380.472.7342.685-0.244-0.410.741-2.185-5.705-2.5790.9421.071-1.7221.654-2.141-1.787-0.4271.029-0.9780.6810.508-1.763NANANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▇▄█▇▆▂▇▃▆▅▇▄▁█▅▆▆▇▁▆██▅▅▆1.517-1.5542.5672.0231.052-3.8091.914-2.780.57-0.4941.566-1.318-4.5222.579-0.0781.2760.6431.857-4.740.462.7283.033-0.789-0.3530.752NANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▇▁▇▆▁▃▆▄▆▆▆█▅▂▆▆▆▆▆▆▆▆▆▆▆▆▆▅▆▆▆█▆▆▇▆▆▆▆▇▆▆▆▆▆▆1.269-12.5261.9650.251-11.662-7.4080.128-5.6960.009-0.366-0.3314.239-2.379-9.703-1.16-0.139-0.5010.258-0.2030.094-0.2460.05-0.1050.387-0.2810.424-0.093-2.489-0.2050.3750.1643.137-0.440.240.9010.26-0.5510.437-0.2251.7260.080.497-0.345-0.006-0.030.117
us-gaap:ProfitLoss ▅▄▅▅▂▅▆▅▅▅▅▆▅▃▆▆▅▅▅▅▆▄▅▅▅▆▅▅▄▄▅▅▄▅▅▅▅▅▄▁▅▅█▅▅▅1.799-7.511.6925.872-50.0155.29829.87611.0114.9629.38612.15715.92311.531-27.13223.52433.18512.22912.3255.9663.49529.79-9.34311.10312.7510.0431.3977.292-1.987-4.27-18.5335.8377.28-6.7280.596-2.7762.1392.610.469-10.346-67.6755.0221.97861.5338.1046.190.706
us-gaap:ResearchAndDevelopmentExpense ███▇▇▆▇▆▆▆▆▅▅▄▄▄▃▃▄▃▃▃▂▂▂▂▂▂▂▂▁▁▁▂▁▁▂▂▂▂▂▃▃▂▃▃21.76422.22421.77120.40419.40618.25719.10918.14317.55317.57517.09415.25414.85614.49112.71912.7212.57212.41412.98312.51611.87110.6298.6069.1998.7829.2649.3969.06810.0679.4557.5557.2487.7129.6947.3647.9339.60410.3959.58410.09210.25810.76911.4910.08511.20510.699
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▇▇▇▇▄▆█▇▇▇▇▇▇▆▇▆▆▆▇▆▅▅▅▄▄▄▄▄▄▃▄▃▃▃▃▂▃▂▂▂▂▂▂▁▁▁294.828271.249291.807295.282203.612259.881310.354290.835292.105274.776288.327271.301281.564260.522271.222247.051259.399249.013271.109239.649236.21215.104215.282200.538202.91192.383204.324189.918190.677177.496190.815169.156165.698159.504165.754148.391154.419151.691150.194132.88132.966124.466129.304120.262119.584109.087
us-gaap:Revenues ▇▇▇▇▄▆█▇▇▇▇▇▇▆▇▆▆▆▇▆▅▅▅▄▄▄▄▄▄▃▄▃▃▃▃▂▃▂▂▂▂▂▂▁▁▁294.828271.249291.807295.282203.612259.881310.354290.835292.105274.776288.327271.301281.564260.522271.222247.051259.399249.013271.109239.649236.21215.104215.282200.538202.91192.383204.324189.918190.677177.496190.815169.156165.698159.504165.754148.391154.419151.691150.194132.88132.966124.466129.304120.262119.584109.087
us-gaap:SellingGeneralAndAdministrativeExpense █▇▇▇▅▆█▇▇▇▇▆▇▇▆▅▆▆▇▆▆▆▅▄▄▄▅▄▄▅▄▃▃▃▃▂▂▃▂▂▂▂▂▁▁▁157.397145.954144.26146.26126.444130.231160.365152.887152.853145.076142.201141.211145.658146.766134.502125.8139.109140.502142.413131.886134.487130.195121.733111.384115.317116.096120.828113.746116.97118.104113.821102.085104.27299.88698.74787.05292.34694.27192.73285.48284.32384.2282.01877.71777.72674.661
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets ▆▆███▆▅▅▅▅▄▄▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▃▁▁2146.4732164.7852693.0822656.5712649.9692220.5211885.291839.8521805.311751.1021707.8591675.41672.3371671.1321639.0671628.9161606.3841570.1351570.8041636.0451605.911569.1191289.6491271.9641285.7651295.6081343.4591269.3831254.1241225.0881179.5681140.2391108.1841101.4521163.7851184.6281167.2431149.1391123.5621114.7981272.925806.73802.029NANANA
us-gaap:LiabilitiesAndStockholdersEquity ▆▆███▆▅▅▅▅▄▄▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▃▁▁2146.4732164.7852693.0822656.5712649.9692220.5211885.291839.8521805.311751.1021707.8591675.41672.3371671.1321639.0671628.9161606.3841570.1351570.8041636.0451605.911569.1191289.6491271.9641285.7651295.6081343.4591269.3831254.1241225.0881179.5681140.2391108.1841101.4521163.7851184.6281167.2431149.1391123.5621114.7981272.925806.73802.029NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AssetsCurrent ▃▃██▇▅▃▃▃▂▂▂▂▂▂▂▂▂▂▂▃▃▃▃▃▃▃▃▂▂▂▂▁▂▂▂▂▃▂▂▃▁▁765.748781.561562.1841521.9361457.5151058.399764.336710.841664.31606.327618.209579.653571.579557.809558.99529.853592.228563.268575.443616.897711.974692.164702.827698.51684.331632.863705.871629.63587.135606.251536.008487.983446.519460.576513.749515.542518.8629.953591.837583.056727.262392.492371.771NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▂▃█▇▇▅▂▂▂▁▂▁▁▁▁▁▂▂▂▂▃▃▂▂▁▁▂▂▁▁▁▁▁▁▂▁▂▃▂▂▅▂▁▁▁▁204.138233.857856.869774.544796.773511.976213.034163.399128.37793.391117.8475.11270.07873.74172.80362.2130.932134.008153.643203.818263.082270.105192.339141.32878.63788.494142.387130.657106.461110.777102.825100.61658.8878.472123.299107.731121.156270.18163.492220.943505.084134.10192.59770.5967.51377.664
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▂▂█▇▇▅▂▂▂▁▁▁▁▁▁▁▂▂▂205.632235.351858.363776.038798.267513.47214.528165.794130.77195.786120.23577.50672.47276.13578.19869.548138.279141.555161.048NANANA197.954NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent █▇█▇▆▇█▇█▇▇▇▇▇▇▇▇▆▆▄▄▃▄▃▃▃▃▃▃▃▂▂▂▂▂▁▁▁▂▁▁▁▁216.915205.026207.071205.255182.135186.826211.532203.611207.992194.358196.487191.571199.907188.107199.04187.247190.169172.103171.595143.818141.917126.088127.595115.579116.835111.547118.959108.367112.572106.269104.77496.20896.31490.4188.95878.1485.74985.5788.3578.63780.53275.95276.632NANANA
us-gaap:InventoryNet ██▇▇███▇▇▇▆▆▆▆▆▆▅▅▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁319.734315.749300.623305.634312.205324.675312.419308.893297.136288.539273.244271.347259.819257.982247.245249.003236.839223.075208.249212.784201.901200.711168.14164.867163.651163.413154.638159.708157.361147.721136.937140.709137.394129.583126.335132.958128.559122.027119.313122.588117.952114.388107.577NANANA
us-gaap:InventoryFinishedGoods ▇▇▆▆▇█▇▆▅▅▃▃▂▂▁296.4296.2285.4290.7299.0313.5298.7292.8280.3274.8259.4258.3244.4245.1232.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▇▇▇▅▆▆▆▅▅▄▄██▇▆▃▄▄▃▃▂▂▃▂▂▃▇▃▄▃▃▃▃▃▂▂▂▃▇▁▁20.97121.89519.74915.57617.69317.29416.91714.6114.61713.55513.73323.40823.58821.10218.7929.18412.3112.92110.039.5738.1417.8448.797.2798.4238.99221.64610.21611.77411.27310.94710.19.0169.0788.5167.2648.139.20919.9045.14.724NA4.082NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:PropertyPlantAndEquipmentGross NANA739.448NANANA659.597NANANA576.382NANANA492.572NANANA404.689NANANA332.622NANANA302.869NANANA277.319NANANA251.584NANANA227.257NANANA184.113NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType nuva:InstrumentSetsNANA424.696NANANA381.31NANANA326.831NANANA287.435NANANA249.592NANANA214.893NANANA189.774NANANA171.454NANANA159.96NANANA146.818NANANA117.76NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:BuildingImprovementsNANA23.207NANANA22.921NANANA20.216NANANA20.146NANANA16.558NANANA10.875NANANA7.507NANANA7.371NANANA7.195NANANA7.089NANANA6.871NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ComputerEquipmentNANA173.364NANANA149.134NANANA127.539NANANA102.729NANANA71.258NANANA55.48NANANA52.269NANANA46.896NANANA37.69NANANA29.75NANANA21.211NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:FurnitureAndFixturesNANA9.916NANANA8.931NANANA8.961NANANA8.311NANANA7.625NANANA5.884NANANA7.282NANANA7.51NANANA7.744NANANA7.996NANANA7.243NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandNANA1.277NANANA1.277NANANA1.277NANANA1.277NANANA0.541NANANA1.288NANANA0.541NANANA0.541NANANA0.541NANANA0.541NANANA0.541NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LeaseholdImprovementsNANA35.372NANANA29.542NANANA32.973NANANA23.532NANANA21.278NANANA17.331NANANA20.083NANANA21.825NANANA20.735NANANA19.133NANANA17.854NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:MachineryAndEquipmentNANA71.616NANANA66.482NANANA58.585NANANA49.142NANANA37.837NANANA26.871NANANA25.413NANANA21.722NANANA17.719NANANA15.39NANANA12.633NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANA453.079NANANA393.279NANANA337.541NANANA277.246NANANA223.165NANANA191.181NANANA174.304NANANA149.255NANANA126.461NANANA-102.503NANANA-81.948NANANA
us-gaap:AmortizationOfIntangibleAssets █▇▇▇▇▇▇▇▇▇▇▇▇▇▇▆▆▇▇▆▆▅▄▂▂▂▂▂▂▂▃▃▃▂▂▂▂▂▁▁▁▁▁▁▁▁15.914.213.414.613.513.513.613.513.214.514.213.313.513.313.912.612.213.013.012.311.38.87.0633.0672.9742.9963.033.0713.4733.9985.0634.9744.9134.3763.63.0812.9032.8462.3681.5041.3951.3421.361.3421.3551.35
us-gaap:PropertyPlantAndEquipmentNet ███▇▇▇▇▇▇▆▆▆▆▆▅▅▅▅▄▄▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁295.779286.156286.369281.339279.162280.058266.318263.135257.438247.533238.841237.491231.733227.573215.326220.809214.601203.677181.524179.913171.291152.988141.441140.474142.076139.541128.565131.217134.863128.857128.064130.796130.591122.897125.123131.158129.435131.041124.754118.125115.566105.066102.165NANANA
us-gaap:Goodwill ██▇▇▇▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▅▅▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁636.727636.422559.553558.985559.088559.299561.064560.744561.42561.235561.366560.401560.751563.046536.926538.31486.439486.342485.685498.686405.569404.307154.281154.324154.305154.273154.443154.512154.637154.65154.944154.913154.846154.056154.106162.333160.745160.745159.349103.07103.07103.07103.07NANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▇█▄▄▄▅▅▅▆▆▇▇▇█▇█▇▇██▇▇▂▂▂▂▂▁▁▂▂▂▂▂▂▂▂▂▂▁▁278.097296.514152.264165.499177.607191.136201.092214.492227.545240.663252.048262.945276.318287.6280.774294.445268.466279.603291.143303.928263.607266.08985.07675.5579.33882.085.91561.5764.67278.95383.34682.39786.54391.35290.72277.24677.28877.46780.354.60455.995NA61.121NANANA
us-gaap:IntangibleAssetsNetIncludingGoodwill ██▆▆▆▆▆▆▇▇▇▇▇▇▇▇▆▆▆▇▅▅▁914.824932.936711.817724.484736.695750.435762.156775.236788.965801.898813.414823.346837.069850.646817.7832.755754.905765.945776.828802.614669.176670.396239.357NANANA250.998NANANA248.93NANANANANANANANANANANANANANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA15.109NANANANANANANANANANANANANANANANANANANA65.527NANANA108.554NANANA77.005NANANA65.682NANANA70.455NANANA52.772NANANA
us-gaap:OperatingLeaseRightOfUseAsset █▇▇▇██▂▂▁▁105.983101.98102.27103.994105.863107.30466.93267.12862.42461.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▂▁▁▁▁▁▁▂▄▅▅▅▄▅█▇▇▄▄▄▂▃▃▄▄▅▅▅▅▅▄▃▃▄▄▅▅▅▂▃▃▂▂15.94613.35813.19314.03314.26813.47714.89217.09424.89427.1829.73727.57724.60727.43339.11734.4633.74423.72123.79424.56817.71419.69821.02623.44425.38827.43926.4228.06529.23127.58624.67921.62422.24824.3825.46326.16927.75628.6918.52219.18720.24515.43815.234NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent ▅▅▅▅▄▃▄▅▅▄▅▄▃▃▂▂▃▃▂▂▄▂▁▁▁▂█110.702106.576110.401112.392103.82191.24197.16105.944105.7199.991105.877100.91289.53483.13675.07673.55282.93382.46777.58572.581100.79177.35760.98663.54561.09971.507146.867NANANA86.057NANANANANANANANANANANANANANANA
us-gaap:AccountsPayableCurrent NANA17.386NANANA11.827NANANA8.799NANANA4.366NANANA9.121NANANA6.792NANANA13.648NANANA14.281NANANA9.04NANANA11.294NANANA6.508NANANA
us-gaap:AccruedLiabilitiesCurrent NANA59.249NANANA63.163NANANA70.386NANANA42.34NANANA42.355NANANA31.187NANANA49.067NANANA19.078NANANA20.88NANANA20.929NANANA25.989NANANA
us-gaap:LiabilitiesCurrent ▂▂███▇▂▂▂▂▂▂▂▂▂▂▂▂▂▃▃▁▁▁▁▁▂▂▂▂▁▁▁▁▂▂▂▃▂▂▁▁▁193.732224.876836.362820.627793.434782.136206.917193.115184.638161.781179.46168.235204.001231.264160.668185.649246.824234.31242.497280.399301.733128.0699.61799.315132.439113.959214.899169.245159.19156.79117.152107.937100.234100.679164.275192.725188.579287.652207.38204.891101.758102.697108.976NANANA
us-gaap:OperatingLeaseLiabilityCurrent █▆▅▅▅▄▁▁▃9.4048.2887.8757.5137.5027.0315.5675.7926.471NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent NANA2.406NANANA2.692NANANA1.966NANANA2.989NANANA4.607NANANA3.665NANANA11.706NANANA2.461NANANA1.6NANANA1.358NANANA0.713NANANA
us-gaap:TaxesPayableCurrent ▂▂▂▁▁▁▂▄▃▂▄▃▃▃▃▁█▂▂▁▂▁▁1.321.2262.0730.760.3940.1512.0055.4962.8231.9644.6484.0023.8253.8992.9080.85711.9952.132.4690.8281.0830.930.99NANANA12.74NANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:DeferredIncomeTaxLiabilitiesNet ▁▁▁▇█2.7983.0422.8078.2369.657NA14.655NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▂▂▄▄▄▄▄▅▅▆▇█▇▇▆▆▄▄▄▄▂▂▁▁▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁20.20519.80752.43848.73445.45250.15252.0665.92767.16468.95586.38499.82685.06784.85677.53975.21346.31247.62944.76446.64326.54120.1714.42512.74212.67912.63321.87714.08816.67417.54514.84414.78914.83815.05615.19915.58114.56414.69313.46113.08812.6712.72912.81NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent █▇▇███▂▂▁114.49111.2111.634113.105114.881116.49673.15372.71367.753NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo █▁▂▁14.61513.44813.58213.371NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree █▁▆▆13.41412.26913.15813.021NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour █▁██12.07310.90712.07212.005NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA10.699NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA106.197NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ▅▄█▇▇▇█▆▅▄▄▃▂▁▃840.901835.387918.918899.384894.89886.199915.207876.614862.724840.006834.525803.621781.162762.395799.154NANANA700.524722.814707.855651.685702.202691.692675.362663.481648.358632.409628.311604.488604.878578.118557.179NA537.575NANANA494.045NANANA434.355NANANA
us-gaap:CommonStockValue █████████████▇▇▇▇▆▆▆▆▅▅▅▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁0.0620.0620.0620.0620.0620.0620.0620.0620.0620.0610.0610.0610.0610.060.060.060.0580.0560.0550.0550.0550.0530.0530.0520.0510.050.0480.0470.0470.0470.0450.0450.0450.0440.0440.0440.0430.0430.0420.040.040.040.04NANANA
 us-gaap:AdditionalPaidInCapital us-gaap:CumulativeEffectPeriodOfAdoption,us-gaap:AdjustmentsForChangeInAccountingPrinciple,us-gaap:DebtInstrument,us-gaap:DebtInstrumentRedemptionPeriod srt:CumulativeEffectPeriodOfAdoptionAdjustment,nuva:AccountingStandardsUpdate202006,nuva:OnePointZeroZeroPercentSeniorConvertibleNotes,us-gaap:DebtInstrumentRedemptionPeriodThreeNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AdditionalPaidInCapital us-gaap:CumulativeEffectPeriodOfAdoption,us-gaap:AdjustmentsForChangeInAccountingPrinciple,us-gaap:DebtInstrument,us-gaap:DebtInstrumentRedemptionPeriod srt:CumulativeEffectPeriodOfAdoptionAdjustment,nuva:AccountingStandardsUpdate202006,nuva:TwoPointTwoFivePercentSeniorConvertibleNotes,us-gaap:DebtInstrumentRedemptionPeriodTwoNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AdditionalPaidInCapital us-gaap:CumulativeEffectPeriodOfAdoption,us-gaap:AdjustmentsForChangeInAccountingPrinciple,us-gaap:DebtInstrument,us-gaap:DebtInstrumentRedemptionPeriod srt:CumulativeEffectPeriodOfAdoptionAdjustment,nuva:AccountingStandardsUpdate202006,nuva:ZeroPointThreeSevenFivePercentSeniorConvertibleNotes,us-gaap:DebtInstrumentRedemptionPeriodFourNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AdditionalPaidInCapital us-gaap:CumulativeEffectPeriodOfAdoption,us-gaap:AdjustmentsForChangeInAccountingPrinciple,us-gaap:SubsequentEventType srt:CumulativeEffectPeriodOfAdoptionAdjustment,nuva:AccountingStandardsUpdate202006,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AdditionalPaidInCapital us-gaap:CumulativeEffectPeriodOfAdoption,us-gaap:AdjustmentsForNewAccountingPronouncements srt:CumulativeEffectPeriodOfAdoptionAdjustment,nuva:AccountingStandardsUpdate202006NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AdditionalPaidInCapitalCommonStock ▆▆███▇▇▆▆▆▆▆▆▆▆▆▂▂▂▂▂▁▁▁1420.2771411.171550.0011533.4091536.1561478.2941429.8541421.2351413.9341402.7971397.8291380.5191371.4361358.7591363.5491347.4821033.5461020.6721010.2381033.2981017.902961.206989.387973.481NANA847.145NANANANANANANANANANANANANANANANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit ██▇▇▆█▇▇▇▆▆▆▅▅▆▅▄▄▄▄▄▃▃▂▂▂▁▁▁▁▂▁▁▁▁▁▁▁▁▂▃▃▃104.083102.28445.32243.6337.75887.77382.47552.59941.58926.62717.2415.084-10.839-22.374.5-19.46-53.077-65.738-66.859-73.235-77.161-129.533-120.647-132.15-145.11-155.378-186.938-194.412-192.582-188.494-170.218-176.227-183.738-177.269-178.12-175.375-177.728-180.591-181.264-171.228-103.676-109.056-111.415NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▄▃▄▂▁▁▃▂▃▃▃▂▃▅▄▄▃▃▂▄▄▃▂▂▂▂▃▅▇▆▆▇▆▇██▇█▇▇██▇-7.622-9.139-7.585-10.152-12.175-13.227-9.418-11.332-8.552-9.122-8.628-10.194-8.875-4.353-6.933-6.855-8.131-8.774-10.631-5.891-6.351-9.079-12.112-11.323-10.97-11.722-9.67-3.907-1.299-2.179-3.238-1.476-3.413-1.0430.7861.1660.0351.1010.477-0.0541.6981.3160.616NANANA
us-gaap:TreasuryStockValue ██████▇▇▇▇▇▇▇▇▇▇▄▄▃▃▃▃▃▃▂▂▁▁▁675.899668.99668.882667.565666.911666.703587.766585.95584.309580.357571.978571.849570.62569.7565.867565.313253.503252.633237.867237.411233.019177.814161.788146.077117.29362.08510.5370.6640.044NA0.0NANANANANANANANANANANANANANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▁█5.2987.709NA7.5717.0812.786NA7.0966.8224.766NA7.6366.8475.419NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▃▇█▃▁▇▇▇▃▇▇▄▄▆▅47.75731.63972.71380.09127.8825.22574.70567.15468.95624.47568.69473.27140.84336.37558.1451.765NANANANANANANANANANANA48.17325.01123.327.30637.7498.27824.10630.59633.72726.01939.749.54925.72213.1514.54421.90518.46116.3239.138
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄██▃▁▆▆▆▆▆▇▇▆▄▇▄-74.638-2.6556.296-103.579-154.045-30.606-28.453-29.719-35.556-40.756-22.643-25.491-29.591-83.56-13.19-76.869NANANANANANANANANANANA-23.501-34.79-23.259-37.951-0.717-31.3765.47410.705-47.138-178.05866.597-31.65-191.671-5.5727.167-0.782-15.967-29.1350.089
us-gaap:NetCashProvidedByUsedInFinancingActivities ▅▁▅▅█▇▅▅▅▅▅▅▅▆▅▅-3.436-649.8250.943-0.266409.92326.0591.337-1.1271.202-8.056-3.388-42.234-13.09644.14-36.403-44.145NANANANANANANANANANANA0.5045.3527.65513.1624.2574.274-74.175-25.871-0.0212.9460.39-35.304-117.943363.41-0.2840.9180.3132.7493.102
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▆▁▆▆██▆▆▆▆▆▆▆▆▆▅▆▆-29.719-623.01282.325-22.229284.797298.94248.73435.02334.985-24.44942.7295.034-3.663-2.0638.65-68.731-3.276-19.493NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 us-gaap:AmortizationOfFinancingCosts us-gaap:DebtInstrument,us-gaap:DebtInstrumentRedemptionPeriod nuva:OnePointZeroZeroPercentSeniorConvertibleNotes,us-gaap:DebtInstrumentRedemptionPeriodThree█▆▆▆▁1.21.00.91.00.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AmortizationOfFinancingCosts us-gaap:DebtInstrument,us-gaap:DebtInstrumentRedemptionPeriod nuva:TwoPointTwoFivePercentSeniorConvertibleNotes,us-gaap:DebtInstrumentRedemptionPeriodTwo▇▇▇██▇█▇▇▇▇▆▆▆▅▆▆▅▅▅▅▁0.80.80.80.90.90.80.90.80.80.80.80.70.70.70.60.70.70.60.60.60.60.1NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AmortizationOfFinancingCosts us-gaap:DebtInstrument,us-gaap:DebtInstrumentRedemptionPeriod nuva:ZeroPointThreeSevenFivePercentSeniorConvertibleNotes,us-gaap:DebtInstrumentRedemptionPeriodFour██▆▆▅▁0.70.70.50.50.40.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxExpenseBenefit ▄▃▂▄▁▆▃▅▅▅▄▄▆▁▂▄▃▅▅▆▇▅▄█▆▇0.593-3.535-11.75-0.545-14.8179.105-3.9664.0894.1741.547-1.458-3.3456.078-12.671-8.679-1.135-4.2151.6451.45510.11912.8971.794-2.2917.0518.98111.015NANANANANANANANANANANANANANANANANANANANA
us-gaap:DepreciationDepletionAndAmortization ██▇█▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▆▅▄▃▃▃▃▄▃▃▃▃▃▃▃▂▂▂▂▂▁▁▁37.52236.43234.8435.95935.16634.97234.34833.63133.5634.05433.35632.25832.06132.0932.25430.23429.17829.5128.94827.43625.10521.22416.90916.37616.57916.05119.31615.47815.6815.36316.81715.94815.7614.58113.67212.92413.22612.08711.3958.9598.1077.781NANANA8.104
us-gaap:IncreaseDecreaseInAccountsReceivable ▅▄▄▇▄▁▅▄▆▄▅▃▆▂▆▄▆▄█▃▆▃▆▄▅▃▆▄▅▄▅▄▅▄▃▅▄▄▅▄▅▄▅▄▅▄9.9971.544-0.64222.744-2.723-22.4097.762-2.95713.222-1.624.06-7.7716.081-16.93314.593-2.7918.51-0.92430.212-5.57715.554-6.93911.626-1.5265.294-5.93112.946-3.0847.4091.1949.131-0.196.8241.619-6.4169.0921.522-2.1936.777-2.1996.293-0.9424.9462.9515.4143.1
us-gaap:IncreaseDecreaseInInventories ▅▅▄▄▅▆▅▆▅▆▅▆▅▅▄▅▆▆▄█▄▃▅▄▄▅▃▅▅▅▄▄▅▄▇▁▅▄▄▅▅▅▅▅▄▄7.97812.4643.2424.52611.86221.1359.30113.71512.56419.2925.15513.8767.48912.126-0.887.16815.38213.630.21334.442-2.57-9.4496.2164.5873.81411.367-5.8476.269.18711.7434.2533.0699.5824.09825.244-25.1897.4653.502-2.7637.7875.4886.6588.6215.7853.0211.237
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▃▇█▃▁▇▇▇▃▇▇▄▄▆▅47.75731.63972.71380.09127.8825.22574.70567.15468.95624.47568.69473.27140.84336.37558.1451.765NANANANANANANANANANANA48.17325.01123.327.30637.7498.27824.10630.59633.72726.01939.749.54925.72213.1514.54421.90518.46116.3239.138
us-gaap:NetIncomeLoss ▅▄▅▅▂▅▆▅▅▅▅▆▅▃▆▆▅▅▅▅▆▄▅▅▅▆▅▅▄▄▅▅▄▅▅▅▅▅▄▁▅▅█▅▅▅1.799-7.511.6925.872-50.0155.29829.87611.0114.9629.38612.15715.92311.531-27.13223.9633.61712.66112.7686.3763.92630.213-8.88611.50312.9610.26831.567.473-1.83-4.088-18.2766.0097.511-6.4690.851-2.7462.3542.8630.673-10.036-67.5525.382.35961.9328.5426.7231.088
us-gaap:ProfitLoss ▅▄▅▅▂▅▆▅▅▅▅▆▅▃▆▆▅▅▅▅▆▄▅▅▅▆▅▅▄▄▅▅▄▅▅▅▅▅▄▁▅▅█▅▅▅1.799-7.511.6925.872-50.0155.29829.87611.0114.9629.38612.15715.92311.531-27.13223.52433.18512.22912.3255.9663.49529.79-9.34311.10312.7510.0431.3977.292-1.987-4.27-18.5335.8377.28-6.7280.596-2.7762.1392.610.469-10.346-67.6755.0221.97861.5338.1046.190.706
us-gaap:ShareBasedCompensation ▅▆▇▆▅▁▇▆▆▅▄█▆▅▆▂▇▆▆▆▆▅▅▆▅▆▇▇▇▆▇▇▇▆▅▅▇▆▇▇▆▆▆▆▆▆5.2987.7098.3397.5715.093-2.8589.857.8296.9015.7173.61111.0686.864.1347.407-0.4278.3947.0177.2797.2887.8654.4925.6337.0775.8827.6118.9088.238.7857.7649.2388.4548.7616.7875.9125.4348.3456.6218.2818.1187.7257.9466.9217.3217.5496.434
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄██▃▁▆▆▆▆▆▇▇▆▄▇▄-74.638-2.6556.296-103.579-154.045-30.606-28.453-29.719-35.556-40.756-22.643-25.491-29.591-83.56-13.19-76.869NANANANANANANANANANANA-23.501-34.79-23.259-37.951-0.717-31.3765.47410.705-47.138-178.05866.597-31.65-191.671-5.5727.167-0.782-15.967-29.1350.089
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▇▆▆▆▅▆▇▇▇█▅▆▆▇▃▇██▃▅█▄▄▃▄▇▃▃▄▃▂▃▄▂▁▃▂▃▃▂▄▂▂▃▃▂28.41325.0727.87225.79223.94928.11628.45329.04531.45633.92923.51625.01724.27929.10913.19128.3434.14534.54514.4921.31634.28718.27915.86711.92917.28230.69412.73213.13219.1713.399.57911.80917.0099.25.48311.7769.36314.56713.93511.49117.94410.09.22414.56313.6578.402
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▅▁▅▅█▇▅▅▅▅▅▅▅▆▅▅-3.436-649.8250.943-0.266409.92326.0591.337-1.1271.202-8.056-3.388-42.234-13.09644.14-36.403-44.145NANANANANANANANANANANA0.5045.3527.65513.1624.2574.274-74.175-25.871-0.0212.9460.39-35.304-117.943363.41-0.2840.9180.3132.7493.102
us-gaap:PaymentsForRepurchaseOfCommonStock ▂▁▁▁▁█▁▁▁▂▁▁▁▁▁▁▁▂▁▁▂▂▁▂▂▄▁▁6.9090.0550.9850.6540.20878.8181.1351.6413.5258.1770.1110.5950.0672.1550.1510.8650.48810.3560.2931.8929.9512.5994.3978.59512.99330.9443.1180.62NANANA0.0NANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value62000.062000.062000.062000.062000.062000.062000.062000.062000.061000.061000.061000.061000.060000.060000.060000.058000.056000.055000.055000.055000.053000.053000.052000.051000.050000.048000.047000.047000.047000.045000.045000.045000.044000.044000.044000.043000.043000.042000.040000.040000.040000.040000.039000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Shares Issued

us-gaap:SharesIssued us-gaap:StatementEquityComponents

us-gaap:SharesIssued

us-gaap:CommonStock


Shares
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value58575757575757575757565656565652524744434239383635
Percentage of SharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStock


Shares
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-31
Value-6.667-6.57-6.569-6.541-6.528-6.524-5.38-5.354-5.328-5.262-5.116-5.114-5.095-5.078-5.002-3.316-3.316-0.233
Percentage of SharesIssued-11.4-11.3-11.3-11.3-11.3-11.3-9.4-9.3-9.3-9.2-9.0-9.0-9.0-9.0-8.9-6.3-6.3-0.5

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value525151515353525253515152585755534953510.051716464645474445444443394040404040
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value515151515152515151515150515050504948480.047989464645444444434342393939393938
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value31324235201021211021221010101021430.0139.6799.5752728262632323131332415151411
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

nuva:StockOptionsESPPAndRestrictedStockUnits


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-30
Value0.1071.3550.3821.1120.1310.010.060.2660.0110.1611.0560.0070.0410.1020.0060.0033.6470.0130.1260.0228.7778.949
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount0.34.20.93.10.60.10.31.20.10.74.60.10.40.90.10.08.4100.01.30.231.531.9

us-gaap:ConvertibleDebtSecurities


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-06-302019-03-312018-06-302018-03-312016-06-302016-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value101021154.8241010101010199.5539.5539.5539.5539.553101111113.6195.1415.1415.1415.141
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount32.631.249.644.123.449.949.449.647.750.044.634.334.135.436.029.734.035.235.233.914.733.933.535.943.7

us-gaap:Warrant


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value20212118151010101010101010101010209.5539.5539.5539.5539.5531114141414145.141
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount67.164.649.652.876.099.949.949.499.949.647.799.999.699.199.950.047.098.799.834.334.135.445.345.545.846.246.244.521.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.03-0.150.040.11-0.980.10.570.210.290.180.240.310.22-0.530.470.660.250.250.130.080.6-0.180.230.260.210.660.16-0.04-0.09-0.40.130.17-0.150.02-0.060.050.070.02-0.24-1.690.140.061.570.220.170.03
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.03-0.150.040.11-0.980.10.550.210.290.180.230.30.22-0.530.460.640.220.220.110.070.57-0.180.220.240.20.610.15-0.04-0.09-0.40.130.16-0.150.02-0.060.050.060.02-0.24-1.690.130.061.390.210.170.03
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EarningsPerShareDiluted us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006


Earnings
Period End2021-06-302021-01-02
Value0.13-0.15
Percentage of EarningsPerShareDiluted433.30.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value3.316-9.0644.2597.895-48.9631.489318.23158.89213147.009-24.553233413141.6364.38632-5.853101211291.711-4.438-3.208-17.2174.2479.448-8.839-0.978-3.1263.4851.7981.297-9.504-69.3045.7633.05961106.166
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.1-3.30.02.7-24.00.610.22.85.33.24.85.42.5-9.48.814.15.15.90.61.813.9-2.75.06.35.415.30.8-2.3-1.7-9.72.25.6-5.3-0.6-1.92.31.20.9-6.3-52.24.32.547.98.35.2

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value787184848071837777748674777375656661
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.626.50.028.739.527.726.826.526.627.129.927.327.428.327.826.525.524.7

us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService

us-gaap:Product


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value58536566645163575754665458556050
Percentage of CostOfGoodsAndServicesSold74.874.277.778.080.071.975.974.274.373.177.173.875.574.879.777.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.919.70.022.431.619.920.419.719.719.823.020.220.721.222.120.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product22.021.70.024.735.022.00.022.022.022.30.022.623.023.60.022.4

us-gaap:Service


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value19181818162020191920191918181514
Percentage of CostOfGoodsAndServicesSold25.225.822.322.020.028.124.125.825.726.922.926.224.525.220.322.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.76.80.06.37.97.86.56.86.87.36.97.26.77.15.65.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service70.271.70.067.180.980.30.064.865.064.60.066.365.369.00.074.3

us-gaap:ShippingAndHandling


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value8.07.17.57.95.76.47.17.36.96.46.56.56.45.96.56.0
Percentage of CostOfGoodsAndServicesSold10.29.98.99.37.18.98.59.58.98.67.58.88.38.08.69.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.72.60.02.72.82.52.32.52.42.32.32.42.32.32.42.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ShippingAndHandling0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Cost Of Revenue

us-gaap:CostOfRevenue

us-gaap:CostOfRevenue


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value787184848071837777748674777375656661
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.626.50.028.739.527.726.826.526.627.129.927.327.428.327.826.525.524.7

Gain Loss On Investments

us-gaap:GainLossOnInvestments

us-gaap:GainLossOnInvestments


Gain
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value10000.01133000.00-1411000.00-554000.0
Percentage of GainLossOnInvestments100.0100.00.0100.00.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.40.0-0.50.0-0.2

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value216199207210123188227213214200202197204186196181194188204180176160164151154146157142145134141125116120123110117114113106107100106989889
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax73.473.50.071.360.572.373.273.573.472.970.172.772.671.772.473.674.875.675.375.374.774.876.275.576.176.377.274.976.575.674.174.470.675.574.574.676.375.775.380.480.881.182.182.182.482.2

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value7.636-8.131.0646.451-65.1851033152010161316-37.25819211913171049-13.30522211849177.101-2.328
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.6-3.00.02.2-32.03.910.75.47.13.95.74.95.8-14.37.28.87.45.56.64.421.0-6.210.510.79.225.68.63.7-1.2

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5.837-0.62-0.6280.579-15.174.8273.2714.7745.9211.3174.175-2.6184.813-10.126-4.067-11.547.0791.49116.97219-3.962118.8038.64417109.0881.942-15.0952.7630.86-0.076-0.7641.054.0643.1030.597-6.328-29.0314.7761.54-52.018-0.040.5740.865
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.0-0.20.00.2-7.51.91.11.62.00.51.4-1.01.7-3.9-1.5-4.72.70.64.42.98.4-1.85.34.44.39.35.14.81.0-8.51.40.5-0.0-0.50.62.72.00.4-4.2-21.83.61.2-40.2-0.00.50.8

Interest Expense Debt

us-gaap:InterestExpenseDebt

us-gaap:InterestExpenseDebt


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4.3888.03212116119.7089.6549.659.5139.3999.0359.9569.4679.2418.898109.7991010108.4727.4037.3077.2427.1267.1026.9656.9796.8656.7826.7126.6527.0327.0286.8856.9726.8256.9717.2761.9151.7711.6671.6681.6681.669
Percentage of InterestExpenseDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.53.00.07.28.14.43.13.33.33.53.33.33.53.63.43.63.93.93.94.64.53.93.43.63.63.73.53.73.73.93.64.04.04.44.24.64.54.54.65.51.41.41.31.41.41.5

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.799-7.511.6925.872-50.0155.2982911149.386121511-27.132233312126.3763.92630-8.886111210317.473-1.83-4.088-18.2766.0097.511-6.4690.851-2.7462.3542.8630.673-10.036-67.5525.382.359618.5426.7231.088
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.6-2.80.02.0-24.62.09.63.85.13.44.25.94.1-10.48.813.64.95.12.41.612.8-4.15.36.55.116.43.7-1.0-2.1-10.33.14.4-3.90.5-1.71.61.90.4-6.7-50.84.01.947.97.15.61.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1.799-7.515.872-50.0155.29811149.3861511-27.132
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.6-2.82.0-24.62.03.85.13.45.94.1-10.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.0

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-3110000.0-20469000.0-19171000.0-20601000.0-27882000.0-18194000.0-9019000.0-14730000.0-9314000.0-9470000.0-9524000.0-4666000.0-12219000.0-19036000.0-10316000.0-8958000.0-10445000.0-9404000.0-12209000.0-10695000.0-10377000.0-25538000.0-7044000.0-6558000.0-7179000.0-6283000.0-6918000.0-9213000.0-6951000.0-6273000.0-6423000.0-3418000.0-6861000.0-6620000.0-5873000.0-6376000.0-7319000.0-6180000.0-6955000.0-5293000.0-1684000.0-1091000.0
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.1-7.50.0-7.0-13.7-7.0-2.9-5.1-3.2-3.4-3.3-1.7-4.3-7.3-3.8-3.6-4.0-3.8-4.5-4.5-4.4-11.9-3.3-3.3-3.5-3.3-3.4-4.9-3.6-3.5-3.4-2.0-4.1-4.2-3.5-4.3-4.7-4.1-4.6-4.0-1.3-0.9

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2051871861831601591841831841801761791752041661511641651741591161481341231289113312514116112611411611311998104107122198959694899086
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax69.869.00.062.278.861.559.663.063.165.561.266.062.578.761.461.263.466.364.266.549.369.162.561.563.447.465.266.374.191.066.367.670.571.472.066.167.970.981.8149.272.277.473.474.175.579.5

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value1517000.0-1541000.02607000.01922000.01100000.0-3809000.01914000.0-2780000.0570000.0-494000.01566000.0-1318000.0-4522000.02579000.0-78000.01276000.0642000.01859000.0-4738000.0470000.02734000.02685000.0-244000.0-410000.0741000.0-2185000.0-5705000.0-2579000.0942000.01071000.0-1722000.01654000.0-2141000.0-1787000.0-427000.01029000.0-978000.0681000.0508000.0-1763000.0
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.5-0.60.00.70.5-1.50.6-1.00.2-0.20.5-0.5-1.61.0-0.00.50.20.7-1.70.21.21.2-0.1-0.20.4-1.1-2.8-1.40.50.6-0.91.0-1.3-1.1-0.30.7-0.60.40.3-1.3

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value1517000.0-1554000.02567000.02023000.01052000.0-3809000.01914000.0-2780000.0570000.0-494000.01566000.0-1318000.0-4522000.02579000.0-78000.01276000.0643000.01857000.0-4740000.0460000.02728000.03033000.0-789000.0-353000.0752000.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.5-0.60.00.70.5-1.50.6-1.00.2-0.20.5-0.5-1.61.0-0.00.50.20.7-1.70.21.21.4-0.4-0.20.4

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1517000.0-1554000.02023000.01052000.0-3809000.0-2780000.0570000.0-494000.0-1318000.0-4522000.02579000.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.5-0.60.70.5-1.5-1.00.2-0.2-0.5-1.61.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1269000.0-12526000.01965000.0251000.0-11662000.0-7408000.0128000.0-5696000.09000.0-366000.0-331000.04239000.0-2379000.0-9703000.0-1160000.0-139000.0-501000.0258000.0-203000.094000.0-246000.050000.0-105000.0387000.0-281000.0424000.0-93000.0-2489000.0-205000.0375000.0164000.03137000.0-440000.0240000.0901000.0260000.0-551000.0437000.0-225000.01726000.080000.0497000.0-345000.0-6000.0-30000.0117000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.4-4.60.00.1-5.7-2.90.0-2.00.0-0.1-0.11.6-0.8-3.7-0.4-0.1-0.20.1-0.10.0-0.10.0-0.00.2-0.10.2-0.0-1.3-0.10.20.11.9-0.30.20.50.2-0.40.3-0.11.30.10.4-0.3-0.0-0.00.1

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.799-7.511.6925.872-50.0155.2982911149.386121511-27.132233312125.9663.49529-9.343111210317.292-1.987-4.27-18.5335.8377.28-6.7280.596-2.7762.1392.610.469-10.346-67.6755.0221.978618.1046.190.706
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.6-2.80.02.0-24.62.09.63.85.13.44.25.94.1-10.48.713.44.74.92.21.512.6-4.35.26.44.916.33.6-1.0-2.2-10.43.14.3-4.10.4-1.71.41.70.3-6.9-50.93.81.647.66.75.20.6

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense

us-gaap:ResearchAndDevelopmentExpense


Research
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value212221201918191817171715141412121212121211108.6069.1998.7829.2649.3969.068109.4557.5557.2487.7129.6947.3647.9339.604109.58410101011101110
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.48.20.06.99.57.06.26.26.06.45.95.65.35.64.75.14.85.04.85.25.04.94.04.64.34.84.64.85.35.34.04.34.76.14.45.36.26.96.47.67.78.78.98.49.49.8

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value294271291295203259310290292274288271281260271247259249271239236215215200202192204189190177190169165159165148154151150132132124129120119109
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

nuva:SpinalHardware


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value221204218220152190227214212197207193202185197180183173197162171151149138140131
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax75.075.475.074.875.173.473.373.672.871.771.871.471.871.472.773.170.869.872.967.972.570.669.369.369.068.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax75.075.475.074.875.173.473.373.672.871.771.871.471.871.472.773.170.869.872.967.972.570.669.369.369.068.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax nuva:SpinalHardware100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nuva:SurgicalSupport


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value7366727450698276797781777974746676767376646366616261
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.024.625.025.224.926.626.726.427.228.328.228.628.228.627.326.929.730.627.132.127.529.430.730.731.031.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.024.625.025.224.926.626.726.427.228.328.228.628.228.627.326.929.730.627.132.127.529.430.730.731.031.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax nuva:SurgicalSupport100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Product


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value266245264267183234279260261243258242252233248227
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax90.590.590.690.690.290.390.089.589.588.789.689.289.789.691.892.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax90.590.590.690.690.290.390.089.589.588.789.689.289.789.691.892.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Service


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value28252727192531303030302928272219
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.59.59.49.49.89.710.010.510.511.310.410.810.310.48.28.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.59.59.49.49.89.710.010.510.511.310.410.810.310.48.28.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical

country:US


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value229208224232161204248233236222234221226213220200217214234208200188190176178169177164167158170152151146152136
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax77.876.776.878.679.378.580.180.380.881.181.481.680.681.981.381.283.786.086.586.984.987.688.587.987.788.386.986.887.689.289.390.191.491.792.092.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax77.876.776.878.679.378.580.180.380.881.181.481.680.681.981.381.283.786.086.586.984.987.688.587.987.788.386.986.887.689.289.390.191.491.792.092.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NonUs


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value65636763425561575551534954475046433536313526
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.223.323.221.420.721.519.919.719.218.918.618.419.418.118.718.816.714.313.513.115.112.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.223.323.221.420.721.519.919.719.218.918.618.419.418.118.718.816.714.313.513.115.112.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NonUs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value294271291295203259310290292274288271281260271247259249271239236215215200202192204189190177190169165159165148154151150132132124129120119109
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value15714514414612613016015215214514214114514613412513914014213113413012111111511612011311611811310210499988792949285848482777774
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax53.453.849.449.562.150.151.752.652.352.849.352.051.756.349.650.953.656.452.555.056.960.556.555.556.860.359.159.961.366.559.660.362.962.659.658.759.862.161.764.363.467.763.464.665.068.4

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value21462164269326562649222018851839180517511707167516721671163916281606157015701636160515691289127112851295134312691254122511791140110811011163118411671149112311141272806802652
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value21462164269326562649222018851839180517511707167516721671163916281606157015701636160515691289127112851295134312691254122511791140110811011163118411671149112311141272806802652
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value7657811562152114571058764710664606618579571557558529592563575616711692702698684632705629587606536487446460513515518629591583727392371317
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets35.736.158.057.355.047.740.538.636.834.636.234.634.233.434.132.536.935.936.637.744.344.154.554.953.248.852.549.646.849.545.442.840.341.844.143.544.454.852.752.357.148.746.448.6

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value20423385677479651121316312893117757073726213013415320326327019214178881421301061101021005878123107121270163220505134927067776513261
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.510.831.829.230.123.111.38.97.15.36.94.54.24.44.43.88.28.59.812.516.417.214.911.16.16.810.610.38.59.08.78.85.37.110.69.110.423.514.619.839.716.611.50.00.00.010.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value205235858776798513214165130951207772767869138141161197
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.610.931.929.230.123.111.49.07.25.57.04.64.34.64.84.38.69.010.315.3

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value21620520720518218621120320719419619119918819918719017217114314112612711511611111810811210610496969088788585887880757658
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.19.57.77.76.98.411.211.111.511.111.511.412.011.312.111.511.811.010.98.88.88.09.99.19.18.68.98.59.08.78.98.48.78.27.66.67.37.47.97.16.39.49.69.0

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value31931530030531232431230829728827327125925724724923622320821220120016816416316315415915714713614013712912613212812211912211711410790
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.914.611.211.511.814.616.616.816.516.516.016.215.515.415.115.314.714.213.313.012.612.813.013.012.712.611.512.612.512.111.612.312.411.810.911.211.010.610.611.09.314.213.413.8

Inventory Finished Goods

us-gaap:InventoryFinishedGoods

us-gaap:InventoryFinishedGoods


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value296296285290299313298292280274259258244245232
Percentage of InventoryFinishedGoods100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.813.710.610.911.314.115.815.915.515.715.215.414.614.714.2

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2021191517171614141313232321189.1841212109.5738.1417.8448.797.2798.4238.9922110111110109.0169.0788.5167.2648.139.209195.14.7244.082
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 Assets1.01.00.70.60.70.80.90.80.80.80.81.41.41.31.10.60.80.80.60.60.50.50.70.60.70.71.60.80.90.90.90.90.80.80.70.60.70.81.80.50.40.5

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value739659576492404332302277251227184
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets27.535.033.730.125.825.822.523.521.620.223.0

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

nuva:InstrumentSets


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value424381326287249214189171159146117
Percentage of PropertyPlantAndEquipmentGross57.457.856.758.461.764.662.761.863.664.664.0
Percentage of Assets15.820.219.117.515.916.714.114.513.713.114.7
Percentage of Assets nuva:InstrumentSets0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:BuildingImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2322202016107.5077.3717.1957.0896.871
Percentage of PropertyPlantAndEquipmentGross3.13.53.54.14.13.32.52.72.93.13.7
Percentage of Assets0.91.21.21.21.10.80.60.60.60.60.9
Percentage of Assets us-gaap:BuildingImprovements0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ComputerEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value17314912710271555246372921
Percentage of PropertyPlantAndEquipmentGross23.422.622.120.917.616.717.316.915.013.111.5
Percentage of Assets6.47.97.56.34.54.33.94.03.22.62.6
Percentage of Assets us-gaap:ComputerEquipment0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value9.9168.9318.9618.3117.6255.8847.2827.517.7447.9967.243
Percentage of PropertyPlantAndEquipmentGross1.31.41.61.71.91.82.42.73.13.53.9
Percentage of Assets0.40.50.50.50.50.50.50.60.70.70.9
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Land


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1.2771.2771.2771.2770.5411.2880.5410.5410.5410.5410.541
Percentage of PropertyPlantAndEquipmentGross0.20.20.20.30.10.40.20.20.20.20.3
Percentage of Assets0.00.10.10.10.00.10.00.00.00.00.1
Percentage of Assets us-gaap:Land0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value3529322321172021201917
Percentage of PropertyPlantAndEquipmentGross4.84.55.74.85.35.26.67.98.28.49.7
Percentage of Assets1.31.61.91.41.41.31.51.91.81.72.2
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MachineryAndEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value7166584937262521171512
Percentage of PropertyPlantAndEquipmentGross9.710.110.210.09.38.18.47.87.06.86.9
Percentage of Assets2.73.53.43.02.42.11.91.81.51.41.6
Percentage of Assets us-gaap:MachineryAndEquipment0.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value453393337277223191174149126-102.503-81.948
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.820.919.816.914.214.813.012.710.9-9.1-10.2

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1514131413131313131414131313131212131312118.87.0633.0672.9742.9963.033.0713.4733.9985.0634.9744.9134.3763.63.0812.9032.8462.3681.5041.3951.3421.361.3421.3551.35
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value29528628628127928026626325724723823723122721522021420318117917115214114014213912813113412812813013012212513112913112411811510510282
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.813.210.610.610.512.614.114.314.314.114.014.213.913.613.113.613.413.011.611.010.79.711.011.011.010.89.610.310.810.510.911.511.811.210.811.111.111.411.110.69.113.012.712.7

us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical

country:US


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value247238239233228235218217213206200200195192179183177169148145136124112111115116105105110108109112112
Percentage of PropertyPlantAndEquipmentNet83.683.283.782.882.083.982.182.782.883.583.984.684.684.583.583.182.883.481.780.879.981.279.679.781.183.381.780.682.084.585.586.490.1
Percentage of Assets11.511.08.98.88.610.611.611.811.811.811.712.011.711.511.011.311.110.89.48.98.57.98.78.89.09.07.88.38.88.99.39.99.7
Percentage of Assets country:US0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NonUs


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value4847464850444745444038363535353736333328
Percentage of PropertyPlantAndEquipmentNet16.416.816.317.218.016.117.917.317.216.516.115.415.415.516.516.917.216.618.320.1
Percentage of Assets2.32.21.71.81.92.02.52.52.42.32.32.22.12.12.22.32.32.22.12.2
Percentage of Assets us-gaap:NonUs0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value636636559558559559561560561561561560560563536538486486485498405404154154154154154154154154154154154154154162160160159103103103103101
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets29.729.420.821.021.125.229.830.531.132.132.933.433.533.732.833.030.331.030.930.525.325.812.012.112.011.911.512.212.312.613.113.614.014.013.213.713.814.014.29.28.112.812.915.6

us-gaap:Goodwill us-gaap:BusinessAcquisition

nuva:SimplifyMedicalPtyLimited


Goodwillus-gaap:
Period End2021-02-24
Value80
Percentage of Goodwill0.0
Percentage of Assets0.0
Percentage of Assets nuva:SimplifyMedicalPtyLimited0.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2782961521651771912012142272402522622762872802942682792913032632668575798285616478838286919077777780545561
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.013.75.76.26.78.610.711.712.613.714.815.716.517.217.118.116.717.818.518.616.417.06.65.96.26.36.44.95.26.47.17.27.88.37.86.56.66.77.14.94.47.6

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

nuva:ManufacturingKnowHowAndTradeSecrets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value0.1890.5958.1628.7369.319.884101111121213141415156.7077.0876.9687.3497.738.118.4918.8849.3269.77510101111121213131314141415151616
Percentage of FiniteLivedIntangibleAssetsNet0.10.25.45.35.25.25.25.25.15.15.15.15.15.15.45.22.52.52.42.42.93.010.011.811.811.911.917.417.314.714.515.315.014.815.118.318.619.219.228.628.727.6
Percentage of Assets0.00.00.30.30.40.40.60.60.60.70.80.80.80.90.90.90.40.50.40.40.50.50.70.70.70.80.80.80.91.01.01.11.21.21.21.21.21.31.41.41.32.1
Percentage of Assets nuva:ManufacturingKnowHowAndTradeSecrets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

nuva:TradeNameAndTrademarks


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value6.9417.7135.5556.3057.0547.8048.5539.30210101112131414171819204.4324.6324.8315.0325.2365.4445.695.9366.1836.4296.6756.9217.1677.6055.0765.8994.9064.9215.144
Percentage of FiniteLivedIntangibleAssetsNet2.52.63.63.84.04.14.34.34.44.54.64.74.84.95.26.16.17.37.55.26.16.16.16.18.88.87.57.47.87.77.67.99.86.67.39.08.88.4
Percentage of Assets0.30.40.20.20.30.40.50.50.60.60.70.70.80.80.91.11.11.21.30.30.40.40.40.40.40.50.50.50.60.60.60.60.70.40.50.40.40.6
Percentage of Assets nuva:TradeNameAndTrademarks0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value5357626668737377818587889294778080838689615416171818192021222426293129313031326.5026.6857.051
Percentage of FiniteLivedIntangibleAssetsNet19.419.540.839.938.838.336.736.335.935.534.733.833.532.727.827.330.129.729.629.523.220.619.823.323.322.222.332.732.628.128.932.534.035.032.740.339.340.740.711.911.911.5
Percentage of Assets2.52.72.32.52.63.33.94.24.54.95.15.35.55.64.84.95.05.35.55.53.83.51.31.41.41.41.41.61.71.82.02.32.72.92.52.62.62.72.90.60.50.9
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1871997684921001081161241321401481561641731831641721801881751835544464851252639403637394024242526272832
Percentage of FiniteLivedIntangibleAssetsNet67.567.250.251.052.052.553.954.254.654.955.656.356.657.361.662.261.461.761.962.066.668.865.058.858.959.759.641.141.349.649.244.543.342.744.331.832.333.532.750.550.652.4
Percentage of Assets8.79.22.83.23.54.55.76.36.97.58.28.89.39.910.611.210.311.011.511.510.911.74.33.53.63.83.82.02.13.23.53.23.43.53.52.12.12.32.32.52.24.0
Percentage of Assets us-gaap:DevelopedTechnologyRights0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Patents


Finite
Period End2021-06-302021-03-312020-12-31
Value293114
Percentage of FiniteLivedIntangibleAssetsNet10.610.59.2
Percentage of Assets1.41.40.5
Percentage of Assets us-gaap:Patents0.00.00.0

Intangible Assets Net Including Goodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-31
Value914932711724736750762775788801813823837850817832754765776802669670239250248
Percentage of IntangibleAssetsNetIncludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets42.643.126.427.327.833.840.442.143.745.847.649.150.150.949.951.147.048.849.549.141.742.718.618.721.1

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value156510877657052
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.65.18.16.55.66.36.6

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value10510110210310510766676261
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.94.73.83.94.04.83.63.63.53.5

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value151313141413141724272927242739343323232417192123252726282927242122242526272818192015157.26
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.60.50.50.50.60.80.91.41.61.71.61.51.62.42.12.11.51.51.51.11.31.61.82.02.12.02.22.32.32.11.92.02.22.22.22.42.51.61.71.61.91.91.1

Accounts Payable And Accrued Liabilities Current

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value1101061101121039197105105991051008983757382827772100776063617114686
Percentage of AccountsPayableAndAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.24.94.14.23.94.15.25.85.95.76.26.05.45.04.64.55.25.34.94.46.34.94.75.04.85.510.97.3

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value17118.7994.3669.1216.79213149.04116.508
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.60.50.30.60.51.01.20.81.00.8

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value5963704242314919202025
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.23.44.12.62.72.43.71.61.81.93.2

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value193224836820793782206193184161179168204231160185246234242280301128999913211321416915915611710710010016419218828720720410110210854
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.010.431.130.929.935.211.010.510.29.210.510.012.213.89.811.415.414.915.417.118.88.27.77.810.38.816.013.312.712.89.99.59.09.114.116.316.225.018.518.48.012.713.68.4

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value9404000.08288000.07875000.07513000.07502000.07031000.05567000.05792000.06471000.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.30.30.30.30.30.30.4

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2.4062.6921.9662.9894.6073.665112.4611.61.3580.713
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.20.30.30.90.20.10.10.1

Taxes Payable Current

us-gaap:TaxesPayableCurrent

us-gaap:TaxesPayableCurrent


Taxes
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value1.321.2262.0730.760.3940.1512.0055.4962.8231.9644.6484.0023.8253.8992.9080.857112.132.4690.8281.0830.930.9912
Percentage of TaxesPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.00.00.00.10.30.20.10.30.20.20.20.20.10.70.10.20.10.10.10.10.9

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value2.7983.0422.8078.2369.65714
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.30.40.8

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2019524845505265676886998584777546474446262014121212211416171414141515151414131312121210
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.90.91.91.81.72.32.83.63.73.95.16.05.15.14.74.62.93.02.82.91.71.31.11.01.01.01.61.11.31.41.31.31.31.41.31.31.21.31.21.21.01.61.61.7

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value114111111113114116737267
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.35.14.14.34.35.23.94.03.8

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value14131313
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets0.70.60.50.5

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value13121313
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets0.60.60.50.5

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value12101212
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.60.50.40.5

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value10
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.4

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value106
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets3.9

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value12311911912078787473
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.85.54.44.54.24.34.14.2

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value172168169172
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets8.07.86.36.5

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value48485051
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets2.22.31.92.0

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312011-12-312010-12-31
Value840835918899894886915876862840834803781762799700722707651702691675663648632628604604578557537494434
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.238.634.133.933.839.948.547.647.848.048.948.046.745.648.844.644.244.141.554.454.452.551.248.349.850.149.351.350.750.346.244.054.2

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:Restatement

srt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustment


Stockholders
Period End2020-12-31
Value-82.689
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-9.0
Percentage of Assets-3.1
Percentage of Assets srt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustment0.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:Restatement, us-gaap:StatementEquityComponents

srt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustment, us-gaap:AdditionalPaidInCapital


Stockholders
Period End2020-12-31
Value-147.161
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-16.0
Percentage of Assets-5.5
Percentage of Assets srt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustment us-gaap:AdditionalPaidInCapital0.0

srt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustment, us-gaap:RetainedEarnings


Stockholders
Period End2020-12-31
Value64
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest7.0
Percentage of Assets2.4
Percentage of Assets srt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustment us-gaap:RetainedEarnings0.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value-7.622-9.139-7.585-10.152-12.175-13.227-9.418-11.332-8.552-9.122-8.628-10.194-8.876-4.354-6.933-10.631-12.112-9.67-3.2380.7860.477
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.9-1.1-0.8-1.1-1.4-1.5-1.0-1.3-1.0-1.1-1.0-1.3-1.1-0.6-0.9-1.5-1.7-1.5-0.50.10.1
Percentage of Assets-0.4-0.4-0.3-0.4-0.5-0.6-0.5-0.6-0.5-0.5-0.5-0.6-0.5-0.3-0.4-0.7-0.9-0.7-0.30.10.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1420141115501533153614781429142114131402139713801371135813631010989847769714674
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest168.9168.9168.7170.5171.7166.8156.2162.1163.9167.0167.5171.8175.6178.2170.6144.2140.9130.7127.2133.0136.6
Percentage of Assets66.265.257.657.758.066.675.877.278.380.181.882.482.081.383.264.376.763.165.261.460.1
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value0.0620.0620.0620.0620.0620.0620.0620.0620.0620.0610.0610.0610.0610.060.060.0550.0530.0480.0450.0440.042
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
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:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1041024543378782524126175.084-10.839-22.374.5-66.859-120.647-186.938-170.218-178.12-181.264
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest12.412.24.94.94.29.99.06.04.83.22.10.6-1.4-2.90.6-9.5-17.2-28.8-28.1-33.1-36.7
Percentage of Assets4.84.71.71.61.44.04.42.92.31.51.00.3-0.6-1.30.3-4.3-9.4-13.9-14.4-15.3-16.1
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-31
Value-675.899-668.99-668.882-667.565-666.911-666.703-587.766-585.95-584.309-580.357-571.978-571.849-570.62-569.7-565.867-237.867-161.788-10.537
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-80.4-80.1-72.8-74.2-74.5-75.2-64.2-66.8-67.7-69.1-68.5-71.2-73.0-74.7-70.8-34.0-23.0-1.6
Percentage of Assets-31.5-30.9-24.8-25.1-25.2-30.0-31.2-31.8-32.4-33.1-33.5-34.1-34.1-34.1-34.5-15.1-12.5-0.8
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value62000.062000.062000.062000.062000.062000.062000.062000.062000.061000.061000.061000.061000.060000.060000.060000.058000.056000.055000.055000.055000.053000.053000.052000.051000.050000.048000.047000.047000.047000.045000.045000.045000.044000.044000.044000.043000.043000.042000.040000.040000.040000.040000.039000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForChangeInAccountingPrinciple, us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

us-gaap:AdditionalPaidInCapital

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006, nuva:OnePointZeroZeroPercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodThree


Additional
Period End2021-01-01
Value-43.5
Percentage of AdditionalPaidInCapital100.0
Percentage of Assets0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment nuva:AccountingStandardsUpdate202006 nuva:OnePointZeroZeroPercentSeniorConvertibleNotes us-gaap:DebtInstrumentRedemptionPeriodThree0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006, nuva:TwoPointTwoFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodTwo


Additional
Period End2021-01-01
Value-46.1
Percentage of AdditionalPaidInCapital106.0
Percentage of Assets0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment nuva:AccountingStandardsUpdate202006 nuva:TwoPointTwoFivePercentSeniorConvertibleNotes us-gaap:DebtInstrumentRedemptionPeriodTwo0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006, nuva:ZeroPointThreeSevenFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodFour


Additional
Period End2021-01-01
Value-57.6
Percentage of AdditionalPaidInCapital132.4
Percentage of Assets0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment nuva:AccountingStandardsUpdate202006 nuva:ZeroPointThreeSevenFivePercentSeniorConvertibleNotes us-gaap:DebtInstrumentRedemptionPeriodFour0.0

us-gaap:AdditionalPaidInCapital us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForChangeInAccountingPrinciple, us-gaap:SubsequentEventType

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006, us-gaap:SubsequentEvent


Additional
Period End2021-01-01
Value151
Percentage of AdditionalPaidInCapital-349.2
Percentage of Assets0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment nuva:AccountingStandardsUpdate202006 us-gaap:SubsequentEvent0.0

us-gaap:AdditionalPaidInCapital us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006


Additional
Period End2021-01-02
Value-147.2
Percentage of AdditionalPaidInCapital0.0
Percentage of Assets0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment nuva:AccountingStandardsUpdate2020060.0

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value142014111550153315361478142914211413140213971380137113581363134710331020101010331017961989973847
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets66.265.257.657.758.066.675.877.278.380.181.882.482.081.383.282.764.365.064.363.263.461.376.776.563.1

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1041024543378782524126175.084-10.839-22.374.5-19.46-53.077-65.738-66.859-73.235-77.161-129.533-120.647-132.15-145.11-155.378-186.938-194.412-192.582-188.494-170.218-176.227-183.738-177.269-178.12-175.375-177.728-180.591-181.264-171.228-103.676-109.056-111.415-189.7
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.84.71.71.61.44.04.42.92.31.51.00.3-0.6-1.30.3-1.2-3.3-4.2-4.3-4.5-4.8-8.3-9.4-10.4-11.3-12.0-13.9-15.3-15.4-15.4-14.4-15.5-16.6-16.1-15.3-14.8-15.2-15.7-16.1-15.4-8.1-13.5-13.9-29.1

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForChangeInAccountingPrinciple, us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006, nuva:OnePointZeroZeroPercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodThree


Retained
Period End2021-01-01
Value7.9
Percentage of RetainedEarningsAccumulatedDeficit0.0
Percentage of Assets0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment nuva:AccountingStandardsUpdate202006 nuva:OnePointZeroZeroPercentSeniorConvertibleNotes us-gaap:DebtInstrumentRedemptionPeriodThree0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006, nuva:TwoPointTwoFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodTwo


Retained
Period End2021-01-01
Value47
Percentage of RetainedEarningsAccumulatedDeficit0.0
Percentage of Assets0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment nuva:AccountingStandardsUpdate202006 nuva:TwoPointTwoFivePercentSeniorConvertibleNotes us-gaap:DebtInstrumentRedemptionPeriodTwo0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006, nuva:ZeroPointThreeSevenFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodFour


Retained
Period End2021-01-01
Value8.8
Percentage of RetainedEarningsAccumulatedDeficit0.0
Percentage of Assets0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment nuva:AccountingStandardsUpdate202006 nuva:ZeroPointThreeSevenFivePercentSeniorConvertibleNotes us-gaap:DebtInstrumentRedemptionPeriodFour0.0

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForChangeInAccountingPrinciple, us-gaap:SubsequentEventType

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006, us-gaap:SubsequentEvent


Retained
Period End2021-01-01
Value115
Percentage of RetainedEarningsAccumulatedDeficit0.0
Percentage of Assets0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment nuva:AccountingStandardsUpdate202006 us-gaap:SubsequentEvent0.0

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006


Retained
Period End2021-01-02
Value64
Percentage of RetainedEarningsAccumulatedDeficit0.0
Percentage of Assets0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment nuva:AccountingStandardsUpdate2020060.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-7622000.0-9139000.0-7585000.0-10152000.0-12175000.0-13227000.0-9418000.0-11332000.0-8552000.0-9122000.0-8628000.0-10194000.0-8875000.0-4353000.0-6933000.0-6855000.0-8131000.0-8774000.0-10631000.0-5891000.0-6351000.0-9079000.0-12112000.0-11323000.0-10970000.0-11722000.0-9670000.0-3907000.0-1299000.0-2179000.0-3238000.0-1476000.0-3413000.0-1043000.0786000.01166000.035000.01101000.0477000.0-54000.01698000.01316000.0616000.0126000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.4-0.4-0.3-0.4-0.5-0.6-0.5-0.6-0.5-0.5-0.5-0.6-0.5-0.3-0.4-0.4-0.5-0.6-0.7-0.4-0.4-0.6-0.9-0.9-0.9-0.9-0.7-0.3-0.1-0.2-0.3-0.1-0.3-0.10.10.10.00.10.0-0.00.10.20.10.0

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value67566866866766666658758558458057157157056956556525325223723723317716114611762100.6640.0440.0
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets31.530.924.825.125.230.031.231.832.433.133.534.134.134.134.534.715.816.115.114.514.511.312.511.59.14.80.80.10.00.0

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value5.2987.7097.5717.0812.7867.0966.8224.7667.6366.8475.419
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value5.2987.7097.5717.0812.7867.0966.8224.7667.6366.8475.419
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value47317280275.2257467682468734036585148252327378.27824303326399.5492513142118169.138
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.211.724.927.113.72.024.123.123.68.923.827.014.514.021.421.025.413.113.114.322.35.015.118.522.716.826.26.419.49.911.716.915.413.68.4

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-74.638-2.6556.296-103.579-154.045-30.606-28.453-29.719-35.556-40.756-22.643-25.491-29.591-83.56-13.19-76.869-23.501-34.79-23.259-37.951-0.717-31.3765.47410-47.138-178.05866-31.65-191.671-5.5727-0.782-15.967-29.1350.089
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-25.3-1.02.2-35.1-75.7-11.8-9.2-10.2-12.2-14.8-7.9-9.4-10.5-32.1-4.9-31.1-12.4-18.2-13.1-19.9-0.4-18.93.46.5-31.8-115.343.9-21.1-144.2-4.221.8-0.6-13.3-24.40.1

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-3.436-649.8250.943-0.2664093261.337-1.1271.202-8.056-3.388-42.234-13.09644-36.403-44.1450.5045.3527.655134.2574.274-74.175-25.871-0.0212.9460.39-35.304-117.943363-0.2840.9180.3132.7493.102
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.2-239.60.3-0.1201.3125.50.4-0.40.4-2.9-1.2-15.6-4.716.9-13.4-17.90.32.84.36.92.52.6-46.5-15.6-0.01.90.3-23.5-88.8273.3-0.20.70.32.32.8

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-29.719-623.01282-22.229284298483534-24.449425.034-3.663-2.0638.65-68.731-3.276-19.493
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-10.1-229.728.2-7.5139.9115.015.712.012.0-8.914.81.9-1.3-0.83.2-27.8-1.3-7.8

Amortization Of Financing Costs

us-gaap:AmortizationOfFinancingCosts us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

us-gaap:AmortizationOfFinancingCosts

nuva:OnePointZeroZeroPercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodThree


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1200000.01000000.0900000.01000000.0300000.0
Percentage of AmortizationOfFinancingCosts100.0100.0100.0100.0100.0

nuva:TwoPointTwoFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodTwo


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value800000.0800000.0800000.0900000.0900000.0800000.0900000.0800000.0800000.0800000.0800000.0700000.0700000.0700000.0600000.0700000.0700000.0600000.0600000.0600000.0600000.0100000.0
Percentage of AmortizationOfFinancingCosts66.780.088.990.0300.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

nuva:ZeroPointThreeSevenFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodFour


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value700000.0700000.0500000.0500000.0400000.0100000.0
Percentage of AmortizationOfFinancingCosts58.370.055.650.0133.30.0

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.593-3.535-11.75-0.545-14.8179.105-3.9664.0894.1741.547-1.458-3.3456.078-12.671-8.679-1.135-4.2151.6451.45510121.794-2.29178.98111
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-03-31
Value3736343535343433333433323232323029292827252116161616191515151615151413121312118.9598.1077.7818.104
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value9.9971.544-0.64222-2.723-22.4097.762-2.95713-1.624.06-7.7716-16.93314-2.7918-0.92430-5.57715-6.93911-1.5265.294-5.93112-3.0847.4091.1949.131-0.196.8241.619-6.4169.0921.522-2.1936.777-2.1996.293-0.9424.9462.9515.4143.1
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value7.978123.2424.52611219.3011312195.155137.48912-0.887.16815130.21334-2.57-9.4496.2164.5873.81411-5.8476.269.187114.2533.0699.5824.09825-25.1897.4653.502-2.7637.7875.4886.6588.6215.7853.0211.237
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value47317280275.2257467682468734036585148252327378.27824303326399.5492513142118169.138
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.211.724.927.113.72.024.123.123.68.923.827.014.514.021.421.025.413.113.114.322.35.015.118.522.716.826.26.419.49.911.716.915.413.68.4

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.799-7.511.6925.872-50.0155.2982911149.386121511-27.132233312126.3763.92630-8.886111210317.473-1.83-4.088-18.2766.0097.511-6.4690.851-2.7462.3542.8630.673-10.036-67.5525.382.359618.5426.7231.088
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.6-2.80.62.0-24.62.09.63.85.13.44.25.94.1-10.48.813.64.95.12.41.612.8-4.15.36.55.116.43.7-1.0-2.1-10.33.14.4-3.90.5-1.71.61.90.4-6.7-50.84.01.947.97.15.61.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1.799-7.515.872-50.0155.29811149.3861511-27.132
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.6-2.82.0-24.62.03.85.13.45.94.1-10.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.799-7.511.6925.872-50.0155.2982911149.386121511-27.132233312125.9663.49529-9.343111210317.292-1.987-4.27-18.5335.8377.28-6.7280.596-2.7762.1392.610.469-10.346-67.6755.0221.978618.1046.190.706
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.6-2.80.62.0-24.62.09.63.85.13.44.25.94.1-10.48.713.44.74.92.21.512.6-4.35.26.44.916.33.6-1.0-2.2-10.43.14.3-4.10.4-1.71.41.70.3-6.9-50.93.81.647.66.75.20.6

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5.2987.7098.3397.5715.093-2.8589.857.8296.9015.7173.611116.864.1347.407-0.4278.3947.0177.2797.2887.8654.4925.6337.0775.8827.6118.9088.238.7857.7649.2388.4548.7616.7875.9125.4348.3456.6218.2818.1187.7257.9466.9217.3217.5496.434
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-74.638-2.6556.296-103.579-154.045-30.606-28.453-29.719-35.556-40.756-22.643-25.491-29.591-83.56-13.19-76.869-23.501-34.79-23.259-37.951-0.717-31.3765.47410-47.138-178.05866-31.65-191.671-5.5727-0.782-15.967-29.1350.089
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-25.3-1.02.2-35.1-75.7-11.8-9.2-10.2-12.2-14.8-7.9-9.4-10.5-32.1-4.9-31.1-12.4-18.2-13.1-19.9-0.4-18.93.46.5-31.8-115.343.9-21.1-144.2-4.221.8-0.6-13.3-24.40.1

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2825272523282829313323252429132834341421341815111730121319139.57911179.25.483119.3631413111710.09.22414138.402
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-3.436-649.8250.943-0.2664093261.337-1.1271.202-8.056-3.388-42.234-13.09644-36.403-44.1450.5045.3527.655134.2574.274-74.175-25.871-0.0212.9460.39-35.304-117.943363-0.2840.9180.3132.7493.102
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.2-239.60.3-0.1201.3125.50.4-0.40.4-2.9-1.2-15.6-4.716.9-13.4-17.90.32.84.36.92.52.6-46.5-15.6-0.01.90.3-23.5-88.8273.3-0.20.70.32.32.8

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-09-30
Value6.9090.0550.9850.6540.208781.1351.6413.5258.1770.1110.5950.0672.1550.1510.8650.488100.2931.8929.95124.3978.59512303.1180.620.0
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForChangeInAccountingPrinciple, us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

us-gaap:DeferredTaxLiabilities

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006, nuva:OnePointZeroZeroPercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodThree


Deferred
Period End2021-01-01
Value-11.2
Percentage of DeferredTaxLiabilities100.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006, nuva:TwoPointTwoFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodTwo


Deferred
Period End2021-01-01
Value-0.9
Percentage of DeferredTaxLiabilities8.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006, nuva:ZeroPointThreeSevenFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodFour


Deferred
Period End2021-01-01
Value-15.9
Percentage of DeferredTaxLiabilities142.0

us-gaap:DeferredTaxLiabilities us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForChangeInAccountingPrinciple, us-gaap:SubsequentEventType

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006, us-gaap:SubsequentEvent


Deferred
Period End2021-01-01
Value28
Percentage of DeferredTaxLiabilities-250.0

us-gaap:DeferredTaxLiabilities us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006


Deferred
Period End2021-01-02
Value-28.0
Percentage of DeferredTaxLiabilities0.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value11690787088921161009110169
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-03-312014-12-312014-03-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value1820192523129.8740.0120.04.5044.3994.2793.933.2740.981
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value13012212016107.29118.9898.275103.831
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nuva:AdjustmentsToAdditionalPaidInCapitalConvertibleNoteHedge

nuva:AdjustmentsToAdditionalPaidInCapitalConvertibleNoteHedge


Adjustments
Period End2020-09-302020-03-31
Value3778
Percentage of AdjustmentsToAdditionalPaidInCapitalConvertibleNoteHedge100.0100.0

nuva:AdjustmentsToAdditionalPaidInCapitalConvertibleNoteHedge us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-09-302020-03-31
Value3778
Percentage of AdjustmentsToAdditionalPaidInCapitalConvertibleNoteHedge100.0100.0

nuva:AdjustmentsToAdditionalPaidInCapitalReclassificationOfRedeemableEquityComponentOfSeniorConvertibleNotes

nuva:AdjustmentsToAdditionalPaidInCapitalReclassificationOfRedeemableEquityComponentOfSeniorConvertibleNotes


Adjustments
Period End2020-09-30
Value10
Percentage of AdjustmentsToAdditionalPaidInCapitalReclassificationOfRedeemableEquityComponentOfSeniorConvertibleNotes100.0

nuva:AdjustmentsToAdditionalPaidInCapitalReclassificationOfRedeemableEquityComponentOfSeniorConvertibleNotes us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-09-30
Value10
Percentage of AdjustmentsToAdditionalPaidInCapitalReclassificationOfRedeemableEquityComponentOfSeniorConvertibleNotes100.0

nuva:AllocatedShareBasedCompensationExpenseBenefit

nuva:AllocatedShareBasedCompensationExpenseBenefit


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value5.2987.7098.3397.5715.093-2.8589.857.8296.9015.7173.611116.864.1347.407-0.4278.3947.0177.2797.288
Percentage of AllocatedShareBasedCompensationExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nuva:AllocatedShareBasedCompensationExpenseBenefit us-gaap:IncomeStatementLocation

us-gaap:CostOfSales


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302017-12-312017-09-302016-12-312016-09-30
Value0.0640.0830.070.0990.115-0.020.1170.1380.2380.0960.0960.0590.063
Percentage of AllocatedShareBasedCompensationExpenseBenefit1.21.10.81.32.30.71.21.83.41.3-22.50.80.9

us-gaap:ResearchAndDevelopmentExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1.0161.6511.0651.4391.4321.3231.0821.0640.7520.90.8510.8630.8380.50.440.4380.4280.1390.4260.399
Percentage of AllocatedShareBasedCompensationExpenseBenefit19.221.412.819.028.1-46.311.013.610.915.723.67.812.212.15.9-102.65.12.05.95.5

us-gaap:SellingGeneralAndAdministrativeExpenses


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value4.2185.9757.2046.0333.546-4.1618.6516.6275.9114.7792.651105.9293.5156.871-0.9617.8916.7956.7946.826
Percentage of AllocatedShareBasedCompensationExpenseBenefit79.677.586.479.769.6145.687.884.685.783.673.491.286.485.092.8225.194.096.893.393.7

nuva:AllowanceForDoubtfulAccountsReceivableIncreaseDecreaseFromForeignCurrencyFluctuations

nuva:AllowanceForDoubtfulAccountsReceivableIncreaseDecreaseFromForeignCurrencyFluctuations


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value61000.0-100000.095000.0214000.015000.0-95000.0
Percentage of AllowanceForDoubtfulAccountsReceivableIncreaseDecreaseFromForeignCurrencyFluctuations100.0100.0100.0100.0100.0100.0

nuva:AmortizationOfIntangibleAssetsExcludeCostOfGoodsSoldAmortization

nuva:AmortizationOfIntangibleAssetsExcludeCostOfGoodsSoldAmortization


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value1513121312121212121313121212121111121211107.8713.4793.0672.9742.996
Percentage of AmortizationOfIntangibleAssetsExcludeCostOfGoodsSoldAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nuva:AmortizationOfNonCashInterest

nuva:AmortizationOfNonCashInterest


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value2.0612.661515117.1435.4355.3595.2845.215.137
Percentage of AmortizationOfNonCashInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nuva:BusinessAcquisitionMilestonePayment us-gaap:BusinessAcquisition

nuva:BusinessAcquisitionMilestonePayment

nuva:SimplifyMedicalPtyLimited


Business
Period End2021-04-30
Value45
Percentage of BusinessAcquisitionMilestonePayment100.0

nuva:BusinessAcquisitionMilestonePayment us-gaap:BusinessAcquisition, us-gaap:FairValueByLiabilityClass

nuva:SimplifyMedicalPtyLimited, nuva:ContingentConsiderationLiabilities


Business
Period End2021-06-30
Value45
Percentage of BusinessAcquisitionMilestonePayment0.0

nuva:BusinessAcquisitionMilestonePayment us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

nuva:SimplifyMedicalPtyLimited, us-gaap:SubsequentEvent


Business
Period End2021-04-20
Value45
Percentage of BusinessAcquisitionMilestonePayment0.0

nuva:BusinessAcquisitionProFormaAmortizationOfIntangibleAssets us-gaap:BusinessAcquisition

nuva:BusinessAcquisitionProFormaAmortizationOfIntangibleAssets

nuva:SimplifyMedicalPtyLimited


Business
Period End2021-06-302021-03-312020-06-302020-03-31
Value01700000.02100000.02300000.0
Percentage of BusinessAcquisitionProFormaAmortizationOfIntangibleAssets0.0100.0100.0100.0

nuva:BusinessAcquisitionsProFormaIncreasedFairValueOfAcquiredInventory us-gaap:BusinessAcquisition

nuva:BusinessAcquisitionsProFormaIncreasedFairValueOfAcquiredInventory

nuva:SimplifyMedicalPtyLimited


Business
Period End2021-06-302021-03-31
Value0400000.0
Percentage of BusinessAcquisitionsProFormaIncreasedFairValueOfAcquiredInventory0.0100.0

nuva:BusinessCombinationIntegrationRelatedCostsRecoveries

nuva:BusinessCombinationIntegrationRelatedCostsRecoveries


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value115.5848.3373.1070.874-1.44-7.141-0.3331.6463.8333.7791.4433.9982.2532.5180.3451.3690.0556.6243.4512.756-0.052.9030.951.6365.373
Percentage of BusinessCombinationIntegrationRelatedCostsRecoveries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nuva:BusinessCombinationIntegrationRelatedCostsRecoveries us-gaap:BusinessAcquisition

us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitions


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value5.10.92.71.20.5-2.1-7.7-0.51.60.4-3.00.70.60.10.3-0.90.7
Percentage of BusinessCombinationIntegrationRelatedCostsRecoveries44.116.132.438.657.2145.8107.8150.297.210.4-79.448.515.04.411.9-260.951.1

nuva:CashPaidForAmountsIncludedInMeasurementOfLeaseLiabilities

nuva:CashPaidForAmountsIncludedInMeasurementOfLeaseLiabilities


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.2363.9853.7643.9964.0263.5712.9933.243.2583.125
Percentage of CashPaidForAmountsIncludedInMeasurementOfLeaseLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nuva:CashPaymentsForConvertibleDebtSettlementOfConversions us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

nuva:CashPaymentsForConvertibleDebtSettlementOfConversions

nuva:TwoPointTwoFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodTwo


Cash
Period End2021-03-15
Value8500000.0
Percentage of CashPaymentsForConvertibleDebtSettlementOfConversions100.0

nuva:ContingentConsiderationLiabilitiesNetSalesMilestone us-gaap:BusinessAcquisition, us-gaap:FairValueByLiabilityClass

nuva:ContingentConsiderationLiabilitiesNetSalesMilestone

nuva:SimplifyMedicalAcquisition, nuva:ContingentConsiderationLiabilities


Contingent
Period End2021-03-31
Value60
Percentage of ContingentConsiderationLiabilitiesNetSalesMilestone100.0

nuva:ContingentConsiderationLiabilitiesRegulatoryMilestone us-gaap:BusinessAcquisition, us-gaap:FairValueByLiabilityClass

nuva:ContingentConsiderationLiabilitiesRegulatoryMilestone

nuva:SimplifyMedicalAcquisition, nuva:ContingentConsiderationLiabilities


Contingent
Period End2021-03-31
Value42
Percentage of ContingentConsiderationLiabilitiesRegulatoryMilestone100.0

nuva:ConvertibleNoteSettlementShares us-gaap:StatementEquityComponents

nuva:ConvertibleNoteSettlementShares

us-gaap:CommonStock


Convertible
Period End2021-03-31
Value-1000.0
Percentage of ConvertibleNoteSettlementShares100.0

nuva:ConvertibleNoteSettlementValue us-gaap:StatementEquityComponents

nuva:ConvertibleNoteSettlementValue

us-gaap:AdditionalPaidInCapital


Convertible
Period End2021-03-31
Value0.053
Percentage of ConvertibleNoteSettlementValue100.0

us-gaap:TreasuryStock


Convertible
Period End2021-03-31
Value-0.053
Percentage of ConvertibleNoteSettlementValue-100.0

nuva:DebtInstrumentConvertibleOutstandingAmountForWhichConversionNoticesReceived us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

nuva:DebtInstrumentConvertibleOutstandingAmountForWhichConversionNoticesReceived

nuva:TwoPointTwoFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodTwo


Debt
Period End2021-03-15
Value9100000.0
Percentage of DebtInstrumentConvertibleOutstandingAmountForWhichConversionNoticesReceived100.0

nuva:DebtInstrumentConvertiblePercentageOfConversionNoticesFromNotesHolders us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

nuva:DebtInstrumentConvertiblePercentageOfConversionNoticesFromNotesHolders

nuva:TwoPointTwoFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodTwo


Debt
Period End2021-03-15
Value1.4
Percentage of DebtInstrumentConvertiblePercentageOfConversionNoticesFromNotesHolders100.0

nuva:EquityComponentOfConvertibleNoteSettlementShares us-gaap:StatementEquityComponents

nuva:EquityComponentOfConvertibleNoteSettlementShares

us-gaap:CommonStock


Equity
Period End2021-03-31
Value1000.0
Percentage of EquityComponentOfConvertibleNoteSettlementShares100.0

nuva:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetDerivativeAssetReclassifiedToStockholdersEquity

nuva:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetDerivativeAssetReclassifiedToStockholdersEquity


Fair
Period End2020-12-312020-09-30
Value0-37292000.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetDerivativeAssetReclassifiedToStockholdersEquity0.0100.0

nuva:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisContingentConsiderationLiabilityRecordedUponAcquisition us-gaap:BusinessAcquisition, us-gaap:FairValueByLiabilityClass

nuva:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisContingentConsiderationLiabilityRecordedUponAcquisition

nuva:SimplifyMedicalAcquisition, nuva:ContingentConsiderationLiabilities


Fair
Period End2021-03-31
Value103
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisContingentConsiderationLiabilityRecordedUponAcquisition100.0

nuva:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisContingentConsiderationLiabilityRecordedUponAcquisition us-gaap:FairValueByLiabilityClass

nuva:ContingentConsiderationLiabilities


Fair
Period End2021-06-302021-03-31
Value0.0103
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisContingentConsiderationLiabilityRecordedUponAcquisition0.0100.0

nuva:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityDerivativeLiabilityReclassifiedToStockholdersEquity

nuva:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityDerivativeLiabilityReclassifiedToStockholdersEquity


Fair
Period End2020-12-312020-09-30
Value0.0-37.292
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityDerivativeLiabilityReclassifiedToStockholdersEquity0.0100.0

nuva:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityDerivativeLiabilityReclassifiedToStockholdersEquity us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

nuva:FairValueHedgingTwoThousandTwentyThree


Fair
Period End2020-09-10
Value37
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityDerivativeLiabilityReclassifiedToStockholdersEquity0.0

nuva:PaymentOfContingentConsideration

nuva:PaymentOfContingentConsideration


Payment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.00.0030.00.06.7070.3460.00.0-0.6261.4350.759.80.08.90.60.00.00.00.00.5140.00.00.00.498
Percentage of PaymentOfContingentConsideration0.0100.00.00.0100.0100.00.00.0100.0100.0100.0100.00.0100.0100.00.00.00.00.0100.00.00.00.0100.0

nuva:PaymentsUponSettlementOfSeniorConvertibleNotes

nuva:PaymentsUponSettlementOfSeniorConvertibleNotes


Payments
Period End2021-06-302021-03-31
Value0.0649
Percentage of PaymentsUponSettlementOfSeniorConvertibleNotes0.0100.0

nuva:PurchaseOfInProcessResearchAndDevelopment

nuva:PurchaseOfInProcessResearchAndDevelopment


Purchase
Period End2020-12-312020-09-302020-06-302018-12-312018-09-30
Value001011000.008913000.0
Percentage of PurchaseOfInProcessResearchAndDevelopment0.00.0100.00.0100.0

nuva:RepaymentsOfConvertibleDebtPrincipalAmountOutstanding us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

nuva:RepaymentsOfConvertibleDebtPrincipalAmountOutstanding

nuva:TwoPointTwoFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodTwo


Repayments
Period End2021-03-15
Value640
Percentage of RepaymentsOfConvertibleDebtPrincipalAmountOutstanding100.0

nuva:ReserveForExcessAndObsoleteInventory

nuva:ReserveForExcessAndObsoleteInventory


Reserve
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value5.32.77.810255.36.01.63.3
Percentage of ReserveForExcessAndObsoleteInventory100.0100.0100.0100.0100.0100.0100.0100.0100.0

nuva:ReserveOnCurrentAsset

nuva:ReserveOnCurrentAsset


Reserve
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value4.7144.0028.97511275.2326.8433.2724.4823.7853.7181.6725.3644.083.9771.8362.058-2.1532.3812.2762.5894.1622.2223.1493.450.633-2.2061.6791.0171.366
Percentage of ReserveOnCurrentAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt


Adjustments
Period End2021-03-312020-09-302020-03-31
Value0.5743778
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-03-312020-09-302020-03-31
Value0.5743778
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt100.0100.0100.0

us-gaap:AllocatedShareBasedCompensationExpenseNetOfTax

us-gaap:AllocatedShareBasedCompensationExpenseNetOfTax


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value4.7086.36.3986.6855.68-1.788.7715.8725.1764.2882.7098.3015.1453.14.592-0.2655.2044.3514.3674.3734.7192.6953.384.2463.5294.5675.3454.9395.2714.658
Percentage of AllocatedShareBasedCompensationExpenseNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries

us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value05000.075000.097000.025000.023000.0
Percentage of AllowanceForDoubtfulAccountsReceivableRecoveries0.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value232000.0195000.0668000.0231000.087000.0319000.0
Percentage of AllowanceForDoubtfulAccountsReceivableWriteOffs100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfDebtDiscountPremium us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

us-gaap:AmortizationOfDebtDiscountPremium

nuva:OnePointZeroZeroPercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodThree


Amortization
Period End2020-12-312020-09-302020-06-30
Value4.54.41.5
Percentage of AmortizationOfDebtDiscountPremium100.0100.0100.0

nuva:TwoPointTwoFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodTwo


Amortization
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value4.84.74.64.54.54.44.44.34.24.24.24.14.14.03.93.93.93.83.70.6
Percentage of AmortizationOfDebtDiscountPremium106.7106.8306.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

nuva:ZeroPointThreeSevenFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodFour


Amortization
Period End2020-12-312020-09-302020-06-302020-03-31
Value3.5999999999999993.63.51.2
Percentage of AmortizationOfDebtDiscountPremium80.081.8233.30.0

us-gaap:BusinessAcquisitionProFormaEarningsPerShareBasic

us-gaap:BusinessAcquisitionProFormaEarningsPerShareBasic


Business
Period End2021-06-302021-03-312020-06-302020-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312011-09-302010-09-30
Value0.03-0.22-1.07-0.280.470.660.250.250.130.140.72-0.12-0.340.150.050.38-1.570.21
Percentage of BusinessAcquisitionProFormaEarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisitionProFormaEarningsPerShareDiluted

us-gaap:BusinessAcquisitionProFormaEarningsPerShareDiluted


Business
Period End2021-06-302021-03-312020-06-302020-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312011-09-302010-09-30
Value0.03-0.22-1.07-0.280.450.640.220.220.110.130.68-0.12-0.310.130.050.35-1.570.2
Percentage of BusinessAcquisitionProFormaEarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss

us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss


Business
Period End2021-06-302021-03-312020-06-302020-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312011-09-302010-09-30
Value1.799-11.054-54.836-14.271233312126.6016.98235-6.013-16.2267.1762.58518-66.4268.656
Percentage of BusinessAcquisitionsProFormaNetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationAcquisitionRelatedCosts us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationAcquisitionRelatedCosts

nuva:SimplifyMedicalPtyLimited


Business
Period End2021-06-302021-02-242021-03-31
Value03900000.03900000.0
Percentage of BusinessCombinationAcquisitionRelatedCosts0.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1 us-gaap:BusinessAcquisition, us-gaap:FairValueByLiabilityClass

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1

nuva:SimplifyMedicalPtyLimited, nuva:ContingentConsiderationLiabilities


Business
Period End2021-04-30
Value3.0
Percentage of BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1100.0

us-gaap:DerivativeGainLossOnDerivativeNet us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:ForeignExchangeForward, us-gaap:OtherOperatingIncomeExpense


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value100000.01300000.0-500000.0-500000.0-200000.0200000.0-300000.0700000.0-400000.0400000.00200000.0700000.0400000.0-3600000.0400000.0900000.0-400000.0400000.0200000.0400000.0-200000.0
Percentage of DerivativeGainLossOnDerivativeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value598000.0-2171000.02373000.01525000.01040000.0-1736000.01145000.0-1285000.0383000.0-112000.066000.0-512000.0-1819000.0982000.0103000.0518000.0-980000.0111000.0256000.0-308000.0447000.0-768000.0-232000.0138000.07000.069000.0-39000.0-46000.0-249000.0-7000.077000.0-34000.0270000.0-88000.0-78000.0
Percentage of EffectOfExchangeRateOnCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmbeddedDerivativeNoLongerBifurcatedAmountReclassifiedToStockholdersEquity us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod, us-gaap:StatementEquityComponents

us-gaap:EmbeddedDerivativeNoLongerBifurcatedAmountReclassifiedToStockholdersEquity

nuva:OnePointZeroZeroPercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodThree, us-gaap:AdditionalPaidInCapital


Embedded
Period End2020-09-30
Value37
Percentage of EmbeddedDerivativeNoLongerBifurcatedAmountReclassifiedToStockholdersEquity100.0

us-gaap:EmbeddedDerivativeNoLongerBifurcatedAmountReclassifiedToStockholdersEquity us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:StatementEquityComponents

nuva:FairValueHedgingTwoThousandTwentyThree, us-gaap:AdditionalPaidInCapital


Embedded
Period End2020-09-30
Value37
Percentage of EmbeddedDerivativeNoLongerBifurcatedAmountReclassifiedToStockholdersEquity100.0

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.591.4091.9410.886-0.587-1.0781.0791.9571.7251.4290.9022.7671.7151.0342.815-0.1623.192.6662.9122.9153.1461.7972.2532.8312.3533.0443.5633.2923.5143.106
Percentage of EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1


Fair
Period End2021-03-312020-12-312020-09-30
Value320.0-7.644
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1100.00.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases


Fair
Period End2020-12-312020-09-302020-06-30
Value0.00.069
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases0.00.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings


Fair
Period End2021-03-312020-12-312020-09-302015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value190.0-7.6440.00.00.032-0.0360.0440.00.0630.060.032-0.0170.6560.1090.2010.3980.393-39.8370.4610.4530.4380.3880.182
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings100.00.0100.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings us-gaap:FairValueByLiabilityClass

nuva:ContingentConsiderationLiabilities


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value5.0760.8812.7131.2280.49-2.011-4.8620.535-1.614-0.3560.022-0.745-0.645-0.149-3.1251.173-0.6951.3524.9742.63
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings0.04.40.0-16.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements us-gaap:FairValueByLiabilityClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

nuva:ContingentConsiderationLiabilities


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value450.1560.00.07.50.4380.00.00.01.4350.7510.00.09.00.60.00.55
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements100.0100.00.00.0100.0100.00.00.00.0100.0100.0100.00.0100.0100.00.0100.0

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestExpense


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value29000.032000.035000.030000.031000.028000.018000.012000.012000.014000.0
Percentage of FinanceLeaseInterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeaseInterestPaymentOnLiability


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value29000.032000.035000.030000.031000.028000.018000.012000.012000.014000.0
Percentage of FinanceLeaseInterestPaymentOnLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeasePrincipalPayments


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value337000.0334000.0329000.0242000.0295000.0247000.0139000.096000.093000.092000.0
Percentage of FinanceLeasePrincipalPayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:FinanceLeaseRightOfUseAssetAmortization


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value327000.0327000.0325000.0313000.0305000.0258000.0145000.099000.099000.098000.0
Percentage of FinanceLeaseRightOfUseAssetAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinitelivedIntangibleAssetsAcquired1 us-gaap:BusinessAcquisition

us-gaap:FinitelivedIntangibleAssetsAcquired1

nuva:SimplifyMedicalPtyLimited


Finitelived
Period End2021-06-302021-03-31
Value-0.7164
Percentage of FinitelivedIntangibleAssetsAcquired1100.0100.0

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax


Foreign
Period End2021-06-302021-03-312020-06-302020-03-31
Value-855000.0-12547000.0603000.0-5858000.0
Percentage of ForeignCurrencyTransactionGainLossBeforeTax100.0100.0100.0100.0

us-gaap:GoodwillAcquiredDuringPeriod us-gaap:BusinessAcquisition

us-gaap:GoodwillAcquiredDuringPeriod

nuva:SimplifyMedicalPtyLimited


Goodwill
Period End2021-03-31
Value80
Percentage of GoodwillAcquiredDuringPeriod100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2021-06-302021-03-312020-12-31
Value-201000.0-3750000.0568000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0

us-gaap:GoodwillPeriodIncreaseDecrease

us-gaap:GoodwillPeriodIncreaseDecrease


Goodwill
Period End2021-06-302021-03-312020-12-31
Value0.305760.568
Percentage of GoodwillPeriodIncreaseDecrease100.0100.0100.0

us-gaap:GoodwillPurchaseAccountingAdjustments

us-gaap:GoodwillPurchaseAccountingAdjustments


Goodwill
Period End2021-06-302021-03-31
Value0.50680
Percentage of GoodwillPurchaseAccountingAdjustments100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.419-5.663-1.428.8576.59-5.271-10.631-1.92311-2.523-1.182127.4521.5790.277-10.8444.3940.5935.915-8.3344.23310-1.0861.987-10.587176.281100.5894.491111.585-1.54310-1.536-2.625-0.7357.834-3.8892.804-6.2593.9595.0942.374-0.6524.78
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value6.173-4.2719.875101.539-45.927207.80711-14.81512-3.20812-18.4933.5862.50610-12.531102.6864.863-9.2194.8883.291.793-10.1637.0284.6242.595-7.0685.0444.0610.938-6.8235.3971.7042.193-4.1662.1012.5810.673-2.674.096-0.399
Percentage of IncreaseDecreaseInEmployeeRelatedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInIncomeTaxes

us-gaap:IncreaseDecreaseInIncomeTaxes


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value1.122-1.0649.8895.681-0.791-8.5156.392-1.461.133-2.2611.9460.161-1.3471.294-4.6511-11.471.298-16.8743.756-1.113-9.42113-14.073-24.935-13.731117.2131.64-16.751
Percentage of IncreaseDecreaseInIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-0.4682.0573.366-1.1070.6852.0422.123-0.3121.4121.3990.233-1.0940.4041.73710-2.711-0.2712.7562.2084.1850.575-1.3031.273-1.33-0.738-0.4443.346-1.0020.0322.8070.771.1160.7930.929-26.30725-1.226-10.959130.270.040.751-0.3192.481-0.1731.57
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements us-gaap:AwardType

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

nuva:StockOptionsAndESPP


Incremental
Period End2020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302015-03-31
Value14000.037000.0017000.014000.015000.0-1000.041000.030000.0-22000.0129000.0138000.0221000.0-33000.0223000.0374000.0-135000.0895000.01250000.01528000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Incremental
Period End2021-06-302020-09-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302015-03-31
Value644000.0530000.0658000.0516000.0479000.0790000.059000.01059000.0570000.0-133000.0875000.01356000.01416000.052000.01483000.01281000.030000.01129000.0945000.01308000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements0.03785.71778.43035.33421.45266.7-5900.02582.91900.0604.5678.3982.6640.7-157.6665.0342.5-22.2126.175.685.6

us-gaap:InterestExpenseDebtExcludingAmortization us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

us-gaap:InterestExpenseDebtExcludingAmortization

nuva:OnePointZeroZeroPercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodThree


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1.11.11.11.10.4
Percentage of InterestExpenseDebtExcludingAmortization100.0100.0100.0100.0100.0

nuva:TwoPointTwoFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodTwo


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value3.03.03.63.73.73.73.63.73.73.73.63.73.73.73.63.73.73.73.63.73.70.6
Percentage of InterestExpenseDebtExcludingAmortization272.7272.7327.3336.4925.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

nuva:ZeroPointThreeSevenFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodFour


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.40.40.40.40.40.1
Percentage of InterestExpenseDebtExcludingAmortization36.436.436.436.4100.00.0

us-gaap:InvestmentIncomeInterest

us-gaap:InvestmentIncomeInterest


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value9000.087000.0166000.0271000.0304000.0731000.0561000.0620000.0327000.0409000.0206000.0130000.0116000.0134000.085000.079000.0139000.0137000.0167000.0190000.0406000.0328000.0464000.0362000.0344000.0419000.0277000.0241000.0233000.0217000.0195000.0157000.0231000.0172000.0254000.0249000.0204000.0208000.0241000.0257000.0151000.0183000.0193000.0200000.0178000.0189000.0
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.3814.274.3284.2314.2893.7933.1933.1543.0752.934
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.0253.9113.9683.8883.9533.5073.033.0432.9642.822
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.873.6193.43.7243.73.2962.8363.1323.1533.019
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0-13000.0-40000.0101000.0-48000.0001000.0-2000.0-2000.0-10000.0-6000.0348000.0-545000.057000.011000.0133000.0-58000.0-29000.0-62000.0-12000.0-40000.0283000.0-229000.0-42000.047000.0102000.0-87000.0-57000.024000.011000.037000.0-11000.0-91000.0-10000.0108000.0
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax0.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-6809000.0-6397000.0-2977000.0-6213000.0-2283000.0-5403000.03083000.0-4404000.0-1513000.0-2816000.0-7143000.0-4427000.0-7677000.0-4456000.0-5532000.0-3649000.0-4367000.0-3013000.0-5559000.0-2982000.0-4896000.0-3491000.0-4454000.0-2458000.0-4497000.0-6172000.0-1874000.0-7203000.0-2453000.0-1661000.0-3235000.0294000.0-2782000.0-1393000.0-10213000.07236000.0-1099000.0-1843000.0-1702000.0-652000.0-1471000.0-1422000.0-920000.0-333000.0
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt


Payments
Period End2020-12-312020-09-30
Value2577
Percentage of PaymentsToAcquireAvailableForSaleSecuritiesDebt100.0100.0

us-gaap:PaymentsToAcquireBusinessesGross us-gaap:BusinessAcquisition

us-gaap:PaymentsToAcquireBusinessesGross

nuva:SimplifyMedicalPtyLimited


Payments
Period End2021-02-24
Value151
Percentage of PaymentsToAcquireBusinessesGross100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2021-06-302021-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312014-09-30
Value0.0551490.00.0-0.5943800.00.00.4410.0
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired100.0100.00.00.0100.0100.00.00.0100.00.0

us-gaap:PaymentsToAcquireIntangibleAssets

us-gaap:PaymentsToAcquireIntangibleAssets


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.01.20.051.320.02.490.00.6740.06.8270.00.05.0252.6570.00.5750.4461.2490.00.04.8911.0273.4310.01.227
Percentage of PaymentsToAcquireIntangibleAssets0.0100.0100.0100.00.0100.00.0100.00.0100.00.00.0100.0100.00.0100.0100.0100.00.00.0100.0100.0100.00.0100.0100.0

us-gaap:ProceedsFromConvertibleDebt

us-gaap:ProceedsFromConvertibleDebt


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312016-12-312016-09-302016-06-302016-03-31
Value-0.042-0.5144364370.00.00.0634
Percentage of ProceedsFromConvertibleDebt100.0100.0100.0100.00.00.00.0100.0

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


Proceeds
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2.2990.02.5270.02.5640.2514.9760.3364.4740.1484.9590.412.8240.5185.7060.4443.0660.686.9571.4038.0131.1485.4448.7494.930.3693.0870.0361.7010.0892.780.3142.3910.1273.9090.4252.0630.8055.3356.628
Percentage of ProceedsFromIssuanceOfCommonStock100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfWarrants

us-gaap:ProceedsFromIssuanceOfWarrants


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312016-12-312016-09-302016-06-302016-03-312011-12-312011-09-30
Value0.00.046470.00.00.0440.00.0
Percentage of ProceedsFromIssuanceOfWarrants0.00.0100.0100.00.00.00.0100.00.00.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-330000.0-341000.0-329000.0902000.0-1074000.0-1233000.0-55000.0514000.0213000.01556000.0-91000.0-90000.0-5000.0-141000.0-126000.0-111000.0-2024000.0-181000.0-133000.0-156000.0-103000.0-1442000.0-61000.0-44000.0-42000.0-45000.0473000.0-24000.0-48000.0-1094000.0-90000.0-98000.0-74000.0100000.0-853000.0-110000.0166000.076000.0-369000.0208000.0152000.0-709000.0-213000.0-9091000.05777000.0-4408000.0
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleAndMaturityOfMarketableSecurities

us-gaap:ProceedsFromSaleAndMaturityOfMarketableSecurities


Proceeds
Period End2021-03-31
Value173
Percentage of ProceedsFromSaleAndMaturityOfMarketableSecurities100.0

us-gaap:ProceedsFromSaleOfOtherInvestments

us-gaap:ProceedsFromSaleOfOtherInvestments


Proceeds
Period End2020-12-31
Value11000.0
Percentage of ProceedsFromSaleOfOtherInvestments100.0

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForDoubtfulAccounts


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value851000.0589000.0-392000.030000.01404000.037000.0294000.0286000.0508000.0-129000.0-713000.0-806000.0959000.0663000.084000.0732000.0523000.06000.044000.0-32000.0-350000.0-657000.0
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfConvertibleDebt

us-gaap:RepaymentsOfConvertibleDebt


Repayments
Period End2020-12-312020-09-302020-06-302020-03-312017-12-312016-12-312016-09-302016-06-302016-03-31
Value0.00.069780.0950.00.0343
Percentage of RepaymentsOfConvertibleDebt0.00.0100.0100.00.0100.00.00.0100.0

us-gaap:RepaymentsOfConvertibleDebt us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

nuva:TwoPointTwoFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodTwo


Repayments
Period End2021-03-15
Value649
Percentage of RepaymentsOfConvertibleDebt0.0

us-gaap:ResearchAndDevelopmentInProcess

us-gaap:ResearchAndDevelopmentInProcess


Research
Period End2020-12-312020-09-302018-12-312018-09-30
Value0008913000.0
Percentage of ResearchAndDevelopmentInProcess0.00.00.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value6.9282.2310.390.9530.543391.7726.7572.49675
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate us-gaap:SubsidiarySaleOfStock

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate

us-gaap:EmployeeStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.10.1-0.20.10.0040.016-0.0020.0240.0240.0250.0020.0210.0180.0120.0020.010.0080.0050.0010.0040.0040.00300.0020.0020.00200.0020.0020.002
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate us-gaap:SubsidiarySaleOfStock

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate

us-gaap:EmployeeStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value38.049.0-1.075.00.660.3-0.020.370.370.370.010.280.30.360.040.20.210.25-0.020.30.310.31-0.030.40.420.4400.430.440.47
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent us-gaap:SubsidiarySaleOfStock

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent

us-gaap:EmployeeStock


Sharebased
Period End2021-06-302021-03-312020-12-31
Value085.00
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent0.0100.00.0

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value383000.04000.034000.087000.0167000.064000.0238000.0399000.055000.0176000.0172000.0
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStock


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-97000.0-1000.0-13000.0-4000.0-59000.0-26000.0-66000.0-146000.0-19000.0-17000.0-76000.0
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensation-25.3-25.0-38.2-4.6-35.3-40.6-27.7-36.6-34.5-9.7-44.2

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-3.1-0.061-0.6543.663-3.818-1.6410.364-8.177-0.3444.911-1.821
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-312018-09-302018-06-302018-03-31
Value3.809-0.0063.8710.1194.3150.2020.8855.832.012
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation-122.99.8105.7-3.11185.4-2.5-257.3118.7-110.5

us-gaap:TreasuryStock


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-6.909-0.055-0.654-0.208-3.937-1.641-3.952-8.379-1.229-0.92-3.833
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation222.990.2100.0-5.7103.1100.0-1085.7102.5357.3-18.7210.5

us-gaap:TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax

us-gaap:TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax


Translation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-900000.08500000.02000000.0-1000000.0600000.0-5900000.0200000.0-800000.0100000.0-300000.0-300000.0-900000.0-2200000.0-300000.0-800000.0200000.0-500000.0200000.0-400000.0-100000.0-300000.0100000.0-100000.0400000.0-300000.0300000.0-100000.0-2600000.0-200000.0200000.0
Percentage of TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsPeriodIncreaseDecrease

us-gaap:UnrecognizedTaxBenefitsPeriodIncreaseDecrease


Unrecognized
Period End2021-06-302021-03-31
Value1400000.0600000.0
Percentage of UnrecognizedTaxBenefitsPeriodIncreaseDecrease100.0100.0

nuva:AccruedOtherTaxesCurrent

nuva:AccruedOtherTaxesCurrent


Accrued
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value6.4256.5019.359127.7896.3866.888
Percentage of AccruedOtherTaxesCurrent100.0100.0100.0100.0100.0100.0100.0

nuva:BusinessAcquisitionPotentialFutureMilestonePayment us-gaap:Range, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

nuva:BusinessAcquisitionPotentialFutureMilestonePayment

srt:Maximum, nuva:SimplifyMedicalPtyLimited, us-gaap:SubsequentEvent


Business
Period End2021-02-24
Value45
Percentage of BusinessAcquisitionPotentialFutureMilestonePayment100.0

nuva:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayableAccruedExpensesAndOther us-gaap:BusinessAcquisition

nuva:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayableAccruedExpensesAndOther

nuva:SimplifyMedicalPtyLimited


Business
Period End2021-02-24
Value580000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayableAccruedExpensesAndOther100.0

nuva:BusinessCombinationUpfrontPaymentFunded us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

nuva:BusinessCombinationUpfrontPaymentFunded

nuva:SimplifyMedicalPtyLimited, us-gaap:SubsequentEvent


Business
Period End2021-02-24
Value150
Percentage of BusinessCombinationUpfrontPaymentFunded100.0

nuva:BusinessCombinationUpfrontPaymentLiability us-gaap:BusinessAcquisition

nuva:BusinessCombinationUpfrontPaymentLiability

nuva:SimplifyMedicalPtyLimited


Business
Period End2021-02-24
Value150
Percentage of BusinessCombinationUpfrontPaymentLiability100.0

nuva:BusinessCombinationUpfrontPaymentLiability us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

nuva:SimplifyMedicalPtyLimited, us-gaap:SubsequentEvent


Business
Period End2021-02-24
Value150
Percentage of BusinessCombinationUpfrontPaymentLiability100.0

nuva:DeferredTaxAssetsAmortization

nuva:DeferredTaxAssetsAmortization


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value67871066.742
Percentage of DeferredTaxAssetsAmortization100.0100.0100.0100.0

nuva:DeferredTaxAssetsLeaseLiability

nuva:DeferredTaxAssetsLeaseLiability


Deferred
Period End2020-12-312019-12-31
Value2817
Percentage of DeferredTaxAssetsLeaseLiability100.0100.0

nuva:DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusinessAndOther

nuva:DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusinessAndOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value26232518215.4254.336
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusinessAndOther100.0100.0100.0100.0100.0100.0100.0

nuva:DeferredTaxAssetsZeroCouponNotes

nuva:DeferredTaxAssetsZeroCouponNotes


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value3735000.01840000.03322000.04606000.08817000.0
Percentage of DeferredTaxAssetsZeroCouponNotes100.0100.0100.0100.0100.0

nuva:DeferredTaxLiabilitiesDepreciation

nuva:DeferredTaxLiabilitiesDepreciation


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value44373223292419
Percentage of DeferredTaxLiabilitiesDepreciation100.0100.0100.0100.0100.0100.0100.0

nuva:DeferredTaxLiabilitiesRightOfUseAssets

nuva:DeferredTaxLiabilitiesRightOfUseAssets


Deferred
Period End2020-12-312019-12-31
Value2414
Percentage of DeferredTaxLiabilitiesRightOfUseAssets100.0100.0

nuva:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour

nuva:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour


Finite
Period End2021-06-302021-03-312020-09-30
Value12112325
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour100.0100.0100.0

nuva:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour

nuva:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour


Lessee
Period End2021-06-302021-03-312020-09-30
Value108106116
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour100.0100.0100.0

nuva:OperatingLeaseAndFinanceLeaseLiability

nuva:OperatingLeaseAndFinanceLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value12612212212412512680
Percentage of OperatingLeaseAndFinanceLeaseLiability100.0100.0100.0100.0100.0100.0100.0

nuva:OperatingLeaseAndFinanceLeaseRightOfUseAsset

nuva:OperatingLeaseAndFinanceLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value10810410510710810968
Percentage of OperatingLeaseAndFinanceLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedRoyaltiesCurrent

us-gaap:AccruedRoyaltiesCurrent


Accrued
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value4.4954.9947.1735.044.8774.4545138197.2772.792
Percentage of AccruedRoyaltiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedSalesCommissionCurrent

us-gaap:AccruedSalesCommissionCurrent


Accrued
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value9891000.07983000.08194000.07649000.08836000.08502000.08329000.07319000.07523000.07214000.07462000.0
Percentage of AccruedSalesCommissionCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value-7.6-9.1-7.6-10.2-12.2-13.2-9.4-11.3-8.6-9.1-8.6-10.2-8.9-4.4-6.9-6.98.18.8-10.6-5.9-6.4-9.1-11.6-11.4-11.0119.53.30.70.4080.606
Percentage of AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivable


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value109.9459.64610109.0699.423
Percentage of AllowanceForDoubtfulAccountsReceivable100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value202220202017171616161616161413109.3998.0868.9128.3356.0665.8565.325.8496.2516.1195.8443.4812.783.432.5734.163
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:AssetsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2020-12-312020-09-302020-06-30
Value725690711
Percentage of AssetsFairValueDisclosure100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2020-12-312020-09-302020-06-30
Value209207142
Percentage of AssetsFairValueDisclosure28.830.120.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Assets
Period End2020-12-312020-09-302020-06-30
Value934897853
Percentage of AssetsFairValueDisclosure128.8130.1120.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax


Available
Period End2020-12-312020-09-302020-06-30
Value31000.081000.013000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax us-gaap:CashAndCashEquivalents

nuva:CorporateNotes


Available
Period End2020-12-312020-09-30
Value6000.017000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax19.421.0

us-gaap:CommercialPaper


Available
Period End2020-12-312020-09-302020-06-30
Value25000.064000.013000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax80.679.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax


Available
Period End2020-12-312020-09-302020-06-30
Value15000.011000.061000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax us-gaap:CashAndCashEquivalents

nuva:CorporateNotes


Available
Period End2020-12-312020-09-302020-06-30
Value15000.011000.041000.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax100.0100.067.2

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis


Available
Period End2020-12-312020-09-302020-06-30
Value173207130
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis us-gaap:CashAndCashEquivalents

nuva:CorporateNotes


Available
Period End2020-12-312020-09-302020-06-30
Value545122
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis31.324.917.1

us-gaap:CommercialPaper


Available
Period End2020-12-312020-09-302020-06-30
Value118155107
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis68.775.182.9

us-gaap:AvailableForSaleSecuritiesDebtSecurities

us-gaap:AvailableForSaleSecuritiesDebtSecurities


Available
Period End2020-12-312020-09-302020-06-30
Value173207130
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:CashAndCashEquivalents

nuva:CorporateNotes


Available
Period End2020-12-312020-09-302020-06-30
Value545122
Percentage of AvailableForSaleSecuritiesDebtSecurities31.324.917.1

us-gaap:CommercialPaper


Available
Period End2020-12-312020-09-302020-06-30
Value118155107
Percentage of AvailableForSaleSecuritiesDebtSecurities68.775.182.9

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:CashAndCashEquivalents, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

nuva:CorporateNotes, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Available
Period End2020-12-312020-09-302020-06-30
Value545122
Percentage of AvailableForSaleSecuritiesDebtSecurities31.324.917.1

us-gaap:CommercialPaper, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Available
Period End2020-12-312020-09-302020-06-30
Value118155107
Percentage of AvailableForSaleSecuritiesDebtSecurities68.775.182.9

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:CashAndCashEquivalents, us-gaap:FairValueByMeasurementFrequency

nuva:CorporateNotes, us-gaap:FairValueMeasurementsRecurring


Available
Period End2020-12-312020-09-302020-06-30
Value545122
Percentage of AvailableForSaleSecuritiesDebtSecurities31.324.917.1

us-gaap:CommercialPaper, us-gaap:FairValueMeasurementsRecurring


Available
Period End2020-12-312020-09-302020-06-30
Value118155107
Percentage of AvailableForSaleSecuritiesDebtSecurities68.775.182.9

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Available
Period End2020-12-312020-09-302020-06-30
Value173207130
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Available
Period End2020-12-312020-09-302020-06-30
Value173207130
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecuritiesCurrent

us-gaap:AvailableForSaleSecuritiesDebtSecuritiesCurrent


Available
Period End2020-12-312020-09-30
Value173207
Percentage of AvailableForSaleSecuritiesDebtSecuritiesCurrent100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value7.404507.2897.2755.68314157.7747.8926.6377.562.2071211181919484945
Percentage of BusinessCombinationContingentConsiderationLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent us-gaap:FairValueByLiabilityClass

nuva:ContingentConsiderationLiabilities


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-30
Value10014137343340425050495057666567686765
Percentage of BusinessCombinationContingentConsiderationLiabilityCurrent1356.0281.5507.6471.5582.4269.9270.9648.3645.0742.8666.72591.8543.6563.8358.3353.8135.7145.3

us-gaap:BusinessCombinationContingentConsiderationLiabilityMeasurementInput us-gaap:Range, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:MeasurementInputType

us-gaap:BusinessCombinationContingentConsiderationLiabilityMeasurementInput

srt:Maximum, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring, nuva:CommercialSaleMilestone, us-gaap:MeasurementInputDiscountRate


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.0410.0420.040.0540.0580.057
Percentage of BusinessCombinationContingentConsiderationLiabilityMeasurementInput100.0100.0100.0100.0100.0100.0

srt:Minimum, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring, nuva:CommercialSaleMilestone, us-gaap:MeasurementInputDiscountRate


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.0280.0260.0280.0470.0480.026
Percentage of BusinessCombinationContingentConsiderationLiabilityMeasurementInput68.361.970.087.082.845.6

srt:WeightedAverage, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring, nuva:CommercialSaleMilestone, us-gaap:MeasurementInputDiscountRate


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value3.33.43.64.90.0530.046
Percentage of BusinessCombinationContingentConsiderationLiabilityMeasurementInput8048.88095.29000.09074.191.480.7

us-gaap:BusinessCombinationContingentConsiderationLiabilityNoncurrent

us-gaap:BusinessCombinationContingentConsiderationLiabilityNoncurrent


Business
Period End2021-06-302021-03-312020-12-31
Value929129
Percentage of BusinessCombinationContingentConsiderationLiabilityNoncurrent100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents

nuva:SimplifyMedicalPtyLimited


Business
Period End2021-02-24
Value1563000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability

nuva:SimplifyMedicalPtyLimited


Business
Period End2021-02-24
Value103
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther

nuva:SimplifyMedicalPtyLimited


Business
Period End2021-02-24
Value568000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables

nuva:SimplifyMedicalPtyLimited


Business
Period End2021-02-24
Value203000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables100.0

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

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles

nuva:SimplifyMedicalPtyLimited, us-gaap:DevelopedTechnologyRights


Business
Period End2021-02-24
Value142
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles100.0

nuva:SimplifyMedicalPtyLimited, us-gaap:Patents


Business
Period End2021-02-24
Value19
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles13.3

nuva:SimplifyMedicalPtyLimited, us-gaap:TradeNames


Business
Period End2021-02-24
Value3.5
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles2.5

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory

nuva:SimplifyMedicalPtyLimited


Business
Period End2021-02-24
Value6710000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet

nuva:SimplifyMedicalPtyLimited


Business
Period End2021-02-24
Value150
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets

nuva:SimplifyMedicalPtyLimited


Business
Period End2021-02-24
Value7000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

nuva:SimplifyMedicalPtyLimited


Business
Period End2021-02-24
Value381000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment100.0

us-gaap:CapitalizedComputerSoftwareNet

us-gaap:CapitalizedComputerSoftwareNet


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value5751402924171719
Percentage of CapitalizedComputerSoftwareNet100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance


Common
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value7253545476
Percentage of CommonStockCapitalSharesReservedForFutureIssuance100.0100.0100.0100.0100.0

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance us-gaap:AwardType

nuva:AvailableForFutureGrant


Common
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value3.6513.7623.7524.2484.383
Percentage of CommonStockCapitalSharesReservedForFutureIssuance5.07.06.97.85.7

nuva:RestrictedStockUnitsAndPerformanceBasedRestrictedStockUnits


Common
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1.631.6922.1831.8612.15
Percentage of CommonStockCapitalSharesReservedForFutureIssuance2.23.24.03.42.8

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance us-gaap:ClassOfWarrantOrRight

nuva:SeniorConvertibleWarrantsDue2021


Common
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value2532323232
Percentage of CommonStockCapitalSharesReservedForFutureIssuance34.861.060.359.842.7

nuva:SeniorConvertibleWarrantsDue2023


Common
Period End2020-12-31
Value6.949
Percentage of CommonStockCapitalSharesReservedForFutureIssuance9.6

nuva:SeniorConvertibleWarrantsDue2025


Common
Period End2020-12-31
Value6.271
Percentage of CommonStockCapitalSharesReservedForFutureIssuance8.6

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance us-gaap:DebtInstrument

nuva:SeniorConvertibleNotesDue2023


Common
Period End2020-12-31
Value7.082
Percentage of CommonStockCapitalSharesReservedForFutureIssuance9.8

nuva:SeniorConvertibleNotesDue2025


Common
Period End2020-12-31
Value6.512
Percentage of CommonStockCapitalSharesReservedForFutureIssuance9.0

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance us-gaap:SubsidiarySaleOfStock

us-gaap:EmployeeStock


Common
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value0.8280.9641.0931.2431.398
Percentage of CommonStockCapitalSharesReservedForFutureIssuance1.11.82.02.31.8

us-gaap:ConvertibleDebt us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForChangeInAccountingPrinciple, us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

us-gaap:ConvertibleDebt

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006, nuva:OnePointZeroZeroPercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodThree


Convertible
Period End2021-01-01
Value46
Percentage of ConvertibleDebt100.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006, nuva:TwoPointTwoFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodTwo


Convertible
Period End2021-01-01
Value3.9
Percentage of ConvertibleDebt8.3

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006, nuva:ZeroPointThreeSevenFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodFour


Convertible
Period End2021-01-01
Value64
Percentage of ConvertibleDebt138.2

us-gaap:ConvertibleDebt us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForChangeInAccountingPrinciple, us-gaap:SubsequentEventType

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006, us-gaap:SubsequentEvent


Convertible
Period End2021-01-01
Value64
Percentage of ConvertibleDebt137.8

us-gaap:ConvertibleDebt us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:CumulativeEffectPeriodOfAdoptionAdjustment, nuva:AccountingStandardsUpdate202006


Convertible
Period End2021-01-02
Value115
Percentage of ConvertibleDebt0.0

us-gaap:ConvertibleDebtFairValueDisclosures us-gaap:DebtInstrumentRedemptionPeriod, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:ConvertibleDebtFairValueDisclosures

us-gaap:DebtInstrumentRedemptionPeriodFour, us-gaap:FairValueInputsLevel1


Convertible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value447468436396395
Percentage of ConvertibleDebtFairValueDisclosures100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentRedemptionPeriodThree, us-gaap:FairValueInputsLevel1


Convertible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value470477461431429382
Percentage of ConvertibleDebtFairValueDisclosures105.3101.9105.8108.9108.40.0

us-gaap:DebtInstrumentRedemptionPeriodTwo, us-gaap:FairValueInputsLevel1


Convertible
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value651663703679869767737723684826710716779743901888827822769696
Percentage of ConvertibleDebtFairValueDisclosures149.2167.4177.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConvertibleLongTermNotesPayable

us-gaap:ConvertibleLongTermNotesPayable


Convertible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value881879766756746361623617612607602597592587582578573568564559555669376372368364360356353349346342339335332329325322394427543230230230
Percentage of ConvertibleLongTermNotesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConvertibleNotesPayable

us-gaap:ConvertibleNotesPayable


Convertible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value881879141113951380990623617612607602597592587582578636631626680674372356353349346342339335406403400397394
Percentage of ConvertibleNotesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConvertibleNotesPayable us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

nuva:OnePointZeroZeroZeroPercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodThree


Convertible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value441439392386380
Percentage of ConvertibleNotesPayable50.150.027.827.727.6

nuva:TwoPointTwoFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodTwo


Convertible
Period End2020-12-312020-09-302020-06-302020-03-312019-12-31
Value645639634628623
Percentage of ConvertibleNotesPayable45.745.845.963.5100.0

nuva:ZeroPointThreeSevenFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodFour


Convertible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value440439374370365
Percentage of ConvertibleNotesPayable49.950.026.526.526.5

us-gaap:ConvertibleNotesPayableCurrent

us-gaap:ConvertibleNotesPayableCurrent


Convertible
Period End2020-12-312020-09-302020-06-302020-03-312017-06-302017-03-312016-12-312016-09-302016-06-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value6456396346286362611201190.00.00.00.0747474740.0
Percentage of ConvertibleNotesPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.00.0

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

us-gaap:DebtInstrumentInterestRateEffectivePercentage

nuva:OnePointZeroZeroPercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodThree


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value2.02.06.86.80.068
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0100.0100.0100.0100.0

nuva:TwoPointTwoFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodTwo


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value2.92.95.85.80.0580.0580.0580.0580.0580.0580.0580.0580.0580.0580.0580.0580.0580.058
Percentage of DebtInstrumentInterestRateEffectivePercentage145.0145.085.385.385.30.00.00.00.00.00.00.00.00.00.00.00.00.0

nuva:ZeroPointThreeSevenFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodFour


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1.01.04.94.90.049
Percentage of DebtInstrumentInterestRateEffectivePercentage50.050.072.172.172.1

us-gaap:DebtInstrumentUnamortizedDiscount us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

us-gaap:DebtInstrumentUnamortizedDiscount

nuva:OnePointZeroZeroZeroPercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodThree


Debt
Period End2020-12-312020-09-302020-06-30
Value465155
Percentage of DebtInstrumentUnamortizedDiscount100.0100.0100.0

nuva:TwoPointTwoFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodTwo


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value3.9458.675131722263135404448525660646872768084
Percentage of DebtInstrumentUnamortizedDiscount8.416.923.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

nuva:ZeroPointThreeSevenFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodFour


Debt
Period End2020-12-312020-09-302020-06-30
Value666973
Percentage of DebtInstrumentUnamortizedDiscount141.7136.3131.9

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value4647159.291109.162
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value101927777101272.0660.7850.7513
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2472121988699991281099911173
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsInventory


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value3524121016139.988
Percentage of DeferredTaxAssetsInventory100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value47247.516149.9763.4846.6386.7857.0182630
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value272223142014141211106.837
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value9.91811141318233637312719
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value27344253690.2950.2934.829
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312013-12-312012-12-312011-12-31
Value5176000.06260000.01843000.01752000.01687000.01278000.0051000.00
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.00.0100.00.0

us-gaap:DerivativeAssetsLiabilitiesAtFairValueNet us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeAssetsLiabilitiesAtFairValueNet

nuva:OtherCurrentAssetsOrOtherCurrentLiabilities, us-gaap:ForeignExchangeForward


Derivative
Period End2021-06-302021-03-312020-09-302020-06-302019-12-312018-12-312018-09-302018-06-302017-12-312017-09-302016-12-31
Value100000.0100000.0-100000.0-100000.0100000.0-300000.0100000.0-100000.0-100000.0-100000.0-200000.0
Percentage of DerivativeAssetsLiabilitiesAtFairValueNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value6458635341408666584459475139555149385141353037322927383126243126212027222018221715141719
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

nuva:PerformanceBasedRestrictedStockUnits


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value5360164249551746525714465339184662682925
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value5360214249552046525725465339224662681813181615
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0130.4100.0100.0100.0122.2100.0100.0100.0174.3100.0100.0100.0121.2100.0100.0100.062.753.80.00.00.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:SubsidiarySaleOfStock

us-gaap:EmployeeStock


Employee
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value1.00.80.91.00.80.7
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized6.24.76.25.32.72.8

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue us-gaap:FairValueByLiabilityClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

nuva:ContingentConsiderationLiabilities


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312014-12-31
Value10014137343340425050495057666567683766676521210.644
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2021-06-302021-03-312020-12-312020-09-30
Value2500000.02837000.03167000.03421000.0
Percentage of FinanceLeaseLiability100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityCurrent


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1383000.01371000.01355000.01316000.01231000.01160000.0672000.0508000.0384000.0
Percentage of FinanceLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityNoncurrent


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1117000.01466000.01812000.02105000.01462000.01645000.0905000.0684000.0525000.0
Percentage of FinanceLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDue


Finance
Period End2021-06-302021-03-312020-12-312020-09-30
Value2602000.02967000.03337000.03624000.0
Percentage of FinanceLeaseLiabilityPaymentsDue100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths


Finance
Period End2021-06-302021-03-312020-12-312020-09-30
Value1396000.01396000.01465000.01438000.0
Percentage of FinanceLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree


Finance
Period End2021-06-302021-03-312020-12-312020-09-30
Value9000.08000.0466000.0446000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo


Finance
Period End2021-06-302021-03-312020-12-312020-09-30
Value465000.0465000.01397000.01371000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear


Finance
Period End2021-06-302021-03-312020-09-30
Value732000.01098000.0360000.0
Percentage of FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount


Finance
Period End2021-06-302021-03-312020-12-312020-09-30
Value102000.0130000.0170000.0203000.0
Percentage of FinanceLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseRightOfUseAsset


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value2311000.02636000.02956000.03206000.02552000.02672000.01453000.0
Percentage of FinanceLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value4.94.94.94.90.0510.0420.054
Percentage of FinanceLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3623463323183032902772642502362232081951821691551431311181161039283797571676461585449443934312825-22.558-20.287-18.836-16.093
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

nuva:ManufacturingKnowHowAndTradeSecrets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2120222221202019191817171616151414131314141313121212111110109.899.4128.9228.4477.9967.537.0056.516-6.007-5.519-5.096-4.207
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization5.96.06.86.97.17.27.37.57.67.88.08.38.68.99.29.610.110.711.512.413.514.815.916.316.616.817.217.417.517.618.219.120.121.522.824.024.825.626.627.227.126.1

nuva:TradeNameAndTrademarks


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1817191918171616151413131211107.4787.2056.4315.6535.0684.8684.6694.4684.2644.0563.813.5643.3173.0712.8252.5792.3331.8451.624-1.501-1.294-1.179-0.956
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization5.15.16.06.06.16.16.16.16.26.26.26.36.26.26.26.36.26.26.16.16.16.26.36.36.36.26.16.16.26.46.66.76.56.46.76.46.35.9

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1029894898480767268635954514744403734303532292726252423232221191714119.7038.1766.8745.694-4.513-3.533-3.35-2.984
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization28.328.328.428.227.927.727.727.527.426.926.726.226.226.226.226.226.226.126.031.031.232.133.333.934.434.935.435.635.836.936.434.832.730.027.726.024.322.420.017.417.818.5

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value191182195187179171163155147139131123115107989082746658504337343230272624232119181614131211-10.537-9.941-9.211-7.946
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization52.852.658.858.859.059.058.958.958.959.059.159.259.058.758.457.957.556.956.350.449.147.044.743.742.942.141.040.840.439.439.339.940.842.042.843.344.445.646.749.048.949.4

us-gaap:Patents


Finite
Period End2021-06-302021-03-312020-12-31
Value282726
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization8.07.97.9

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2020-12-31
Value13
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value53535151
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear


Finite
Period End2021-06-302021-03-312020-09-30
Value304613
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


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

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value21211213
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value22221819
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value28284343
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value640642484484481481478478478477475471471470449450411410409420367358168154154153153126126137137131130130125108105102102747477
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

nuva:ManufacturingKnowHowAndTradeSecrets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value212130303030303030303030303030302121202121212121212121212121212121212121212121212121
Percentage of FiniteLivedIntangibleAssetsGross3.33.36.46.46.46.46.46.46.46.56.56.56.56.66.86.75.15.15.05.25.96.112.914.114.114.214.217.417.416.016.016.716.816.817.320.020.220.820.828.228.327.3

nuva:TradeNameAndTrademarks


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value252525252525252525252525252525252525259.59.59.59.59.59.59.59.59.59.59.59.59.59.456.77.46.26.16.1
Percentage of FiniteLivedIntangibleAssetsGross3.93.95.35.35.35.35.35.35.35.35.45.45.45.45.66.16.17.07.25.66.16.16.26.27.57.56.96.97.27.37.37.68.96.57.28.38.27.9

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value15615515615615315315015015014914714314314112212111811711712593844444444343434343434343433939373737101010
Percentage of FiniteLivedIntangibleAssetsGross24.424.332.332.231.931.931.531.531.431.330.930.530.530.227.227.028.728.528.529.925.423.626.528.728.728.128.134.234.231.931.933.333.533.531.336.235.336.236.213.413.413.0

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3783812712712712712712712712712712712712712712732472472472462262269279797979515162625655555538373736373739
Percentage of FiniteLivedIntangibleAssetsGross59.259.356.156.156.456.456.856.856.856.957.257.657.657.860.460.760.060.260.358.861.663.254.951.051.151.551.540.940.945.345.342.842.442.543.935.135.536.535.850.150.251.8

us-gaap:Patents


Finite
Period End2021-06-302021-03-312020-12-31
Value585840
Percentage of FiniteLivedIntangibleAssetsGross9.19.18.3

us-gaap:GoodwillGross

us-gaap:GoodwillGross


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value645644567567567567569569569569569568569571545546494494493506162
Percentage of GoodwillGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPayableCurrent

us-gaap:InterestPayableCurrent


Interest
Period End2020-12-312019-12-31
Value5203000.04266000.0
Percentage of InterestPayableCurrent100.0100.0

us-gaap:InventoryRawMaterials

us-gaap:InventoryRawMaterials


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value12107.97.87.56.77.37.57.07.28.87.75.24.95.0
Percentage of InventoryRawMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcess

us-gaap:InventoryWorkInProcess


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value108.87.37.15.74.56.48.69.86.55.05.3108.09.8
Percentage of InventoryWorkInProcess100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:InvestmentsFairValueDisclosure

us-gaap:CommercialPaper, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2020-12-312020-06-30
Value3511
Percentage of InvestmentsFairValueDisclosure100.0100.0

us-gaap:InvestmentsFairValueDisclosure us-gaap:CashAndCashEquivalents, us-gaap:FairValueByMeasurementFrequency

us-gaap:CommercialPaper, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2020-12-312020-06-30
Value3511
Percentage of InvestmentsFairValueDisclosure100.0100.0

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

us-gaap:MoneyMarketFunds, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value124156725690711449151100723756242022271117617286113217683728303941555972594761897114020812146
Percentage of InvestmentsFairValueDisclosure0.00.02014.40.05928.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:MoneyMarketFunds, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value124156725690711449151100723756242022271117617286113217683728303941555972594761897114020812146
Percentage of InvestmentsFairValueDisclosure0.00.02014.40.05928.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value12415672569071144915110072375624202227111761728611321787678183931011051021261241141161461291762361662608168
Percentage of InvestmentsFairValueDisclosure0.00.02014.40.05928.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2020-12-312020-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value351117326567602902842983003042862712542422232322302502672181291960.00.0115
Percentage of InvestmentsFairValueDisclosure100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:InvestmentsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1241567616907234491511007237562420222711177910415218127837735237938339738737735636834734734739739739536536326081183
Percentage of InvestmentsFairValueDisclosure0.00.02114.40.06028.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value15141413
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2021-06-302021-03-312020-09-30
Value7.86103.353
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value5.35.45.45.40.0550.0550.073
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:DomesticCountry


Operating
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312013-12-312012-12-31
Value2.02.22.33442381855
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCountry


Operating
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value0.1606.88.78.69.28.68.9
Percentage of OperatingLossCarryforwards5.02754.5295.725.220.124.00.048.9

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312013-12-312012-12-31
Value50487193106541322
Percentage of OperatingLossCarryforwards2545.02209.13121.7270.4248.2141.172.041.4

us-gaap:OtherCommitment us-gaap:OtherCommitments

us-gaap:OtherCommitment

nuva:ExecutiveSeverancePlans


Other
Period End2021-06-302021-03-312020-12-31
Value191620
Percentage of OtherCommitment100.0100.0100.0

nuva:LicensingAndPurchasingAgreements


Other
Period End2020-12-31
Value50
Percentage of OtherCommitment250.7

us-gaap:OtherCommitmentsFutureMinimumPaymentsRemainderOfFiscalYear us-gaap:OtherCommitments

us-gaap:OtherCommitmentsFutureMinimumPaymentsRemainderOfFiscalYear

nuva:ExecutiveSeverancePlans


Other
Period End2020-09-30
Value18
Percentage of OtherCommitmentsFutureMinimumPaymentsRemainderOfFiscalYear100.0

us-gaap:PrepaidTaxes

us-gaap:PrepaidTaxes


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value3.995.0334.727131817102016161618181617191921314642444011
Percentage of PrepaidTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCashAndInvestmentsNoncurrent

us-gaap:RestrictedCashAndInvestmentsNoncurrent


Restricted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1.4941.4941.4941.4941.4941.4941.4942.3952.3942.3952.3952.3942.3942.3941.4944.9464.9457.5477.4057.427.4037.3165.6155.615119156123123123123119119119119118182181686868685.529
Percentage of RestrictedCashAndInvestmentsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCashNoncurrent

us-gaap:RestrictedCashNoncurrent


Restricted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value1494000.01494000.01494000.01494000.01494000.01494000.01494000.02395000.02394000.02395000.02395000.02394000.02394000.02394000.01494000.07405000.0
Percentage of RestrictedCashNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SecurityDepositLiability

us-gaap:SecurityDepositLiability


Security
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-31
Value1500000.01500000.01500000.01500000.01500000.01500000.01500000.02400000.05400000.0
Percentage of SecurityDepositLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SettlementLiabilitiesCurrent

us-gaap:SettlementLiabilitiesCurrent


Settlement
Period End2020-12-312019-12-31
Value5346000.01370000.0
Percentage of SettlementLiabilitiesCurrent100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

nuva:PerformanceBasedRestrictedStockUnits


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value0.6190.7310.9870.7650.8710.803
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value0.9940.9451.1140.9961.0961.3492.0662.3041.8231.166
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber160.6129.3112.9130.2125.8168.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

nuva:PerformanceBasedRestrictedStockUnits


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value57.3857.0756.8852.6246.7646.4218.51
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value58.9459.2155.2552.941.1631.8224.9919.7721.1528.82
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue102.7103.797.1100.588.068.5135.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

nuva:PerformanceBasedRestrictedStockUnits


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value850000.01116000.01658000.01462000.01553000.01357000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant100.0100.0100.0100.0100.0100.0

us-gaap:SharePrice

us-gaap:SharePrice


Share
Period End2020-12-312019-12-312018-12-31
Value56.3377.3449.56
Percentage of SharePrice100.0100.0100.0

us-gaap:SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit

us-gaap:SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit


Significant
Period End2021-06-302021-03-312020-12-31
Value700000.0800000.02400000.0
Percentage of SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit100.0100.0100.0

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

us-gaap:TaxCreditCarryforwardAmount

us-gaap:DomesticCountry, us-gaap:Research


Tax
Period End2020-12-31
Value11
Percentage of TaxCreditCarryforwardAmount100.0

us-gaap:TaxCreditCarryforwardAmount us-gaap:IncomeTaxAuthorityName, us-gaap:TaxCreditCarryforward

us-gaap:CaliforniaFranchiseTaxBoard, us-gaap:Research


Tax
Period End2020-12-31
Value35
Percentage of TaxCreditCarryforwardAmount313.2

us-gaap:TemporaryEquityCarryingAmountAttributableToParent

us-gaap:TemporaryEquityCarryingAmountAttributableToParent


Temporary
Period End2020-12-312020-09-30
Value4.69710
Percentage of TemporaryEquityCarryingAmountAttributableToParent100.0100.0

us-gaap:TemporaryEquityCarryingAmountAttributableToParent us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

nuva:TwoPointTwoFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodTwo


Temporary
Period End2020-12-312020-09-30
Value4.710
Percentage of TemporaryEquityCarryingAmountAttributableToParent100.199.8

us-gaap:UnamortizedDebtIssuanceExpense us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

us-gaap:UnamortizedDebtIssuanceExpense

nuva:OnePointZeroZeroZeroPercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodThree


Unamortized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value8.80710111213
Percentage of UnamortizedDebtIssuanceExpense100.0100.0100.0100.0100.0

nuva:TwoPointTwoFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodTwo


Unamortized
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.7521.6432.5143.3664.2015.0165.8146.5947.3578.1028.8329.5441010111212131414
Percentage of UnamortizedDebtIssuanceExpense6.813.118.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

nuva:ZeroPointThreeSevenFivePercentSeniorConvertibleNotes, us-gaap:DebtInstrumentRedemptionPeriodFour


Unamortized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value9.812109.5421010
Percentage of UnamortizedDebtIssuanceExpense111.4104.386.479.977.4

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value100000.0100000.0100000.0400000.0500000.0100000.000
Percentage of UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued100.0100.0100.0100.0100.0100.00.00.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value16181824127.27.23.23.23.12.8
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept


us-gaap:SharesIssued
us-gaap:StatementEquityComponents
(None,)
Shares Issuedus-gaap: Statement Equity Components
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
(None,)
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amountus-gaap: Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities
COGS Ratio
us-gaap:ProductOrService
(None,)
C O G S  Ratious-gaap: Product Or Service
us-gaap:CostOfGoodsAndServicesSold
us-gaap:ProductOrService
(None,)
Cost Of Goods And Services Soldus-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementGeographical
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Geographical
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:PropertyPlantAndEquipmentNet
us-gaap:StatementGeographical
(None,)
Property Plant And Equipment Netus-gaap: Statement Geographical
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents
(None,)
Stockholders Equity Including Portion Attributable To Noncontrolling Interestus-gaap: Statement Equity Components