ALGN


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

Table of contents



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

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:IncomeStatementLocation

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfRevenue

us-gaap:GrossProfit
us-gaap:StatementBusinessSegments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeTaxExpenseBenefit

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NonoperatingIncomeExpense

us-gaap:OperatingExpenses

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:ResearchAndDevelopmentExpense

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementBusinessSegments
us-gaap:StatementGeographical

us-gaap:Revenues

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:OtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:NoncurrentAssets
us-gaap:StatementGeographical

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities
us-gaap:AcceleratedShareRepurchasesDate, us-gaap:ShareRepurchaseProgram
us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:SubsequentEventType

us-gaap:EffectiveIncomeTaxRateContinuingOperations
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:AcceleratedShareRepurchasesDate, us-gaap:ShareRepurchaseProgram
algn:AcceleratedShareRepurchasesSharesAsPercentOfContractValue

algn:AdjustmentsToAdditionalPaidInCapitalAcceleratedRepurchaseAgreementRemainingContractValue
us-gaap:StatementEquityComponents

algn:EffectiveIncomeTaxRateReconciliationTaxBenefitOnTransferOfAssetsAmount

algn:InterestIncomeAndOtherIncomeExpenseNet

algn:LesseeOperatingLeasesNoncashOperatingCosts
us-gaap:Range, us-gaap:AwardType
algn:PercentageOfMarketPerformanceBasedRestrictedStockUnitsDuringVestingPeriod

algn:ProceedsFromLitigationSettlementInvestingActivities

algn:TaxWithholdingRelatedToVestingOfEquityAwards
us-gaap:StatementEquityComponents
us-gaap:AcceleratedShareRepurchasesDate, us-gaap:ShareRepurchaseProgram
us-gaap:AcceleratedShareRepurchasesInitialPricePaidPerShare

us-gaap:AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet
us-gaap:StatementEquityComponents

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:ContractWithCustomerLiabilityRevenueRecognized
us-gaap:DebtInstrument, us-gaap:SubsequentEventType, us-gaap:VariableRate
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
us-gaap:Range, us-gaap:DebtInstrument, us-gaap:SubsequentEventType, us-gaap:VariableRate

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
us-gaap:BusinessAcquisition

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount

us-gaap:GainLossRelatedToLitigationSettlement

us-gaap:GoodwillForeignCurrencyTranslationGainLoss
us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInDeferredRevenue

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:InterestIncomeOther

us-gaap:LitigationSettlementAmountAwardedFromOtherParty
us-gaap:LitigationCase
us-gaap:LitigationSettlementAmountAwardedToOtherParty

us-gaap:LongTermPurchaseCommitmentAmount

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeaseRightOfUseAssetAmortizationExpense

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNoncashIncomeExpense

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:ProceedsFromCollectionOfNotesReceivable

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForLoanLeaseAndOtherLosses

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType

us-gaap:StandardProductWarrantyAccrualPayments

us-gaap:StandardProductWarrantyAccrualWarrantiesIssued
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StockRepurchasedAndRetiredDuringPeriodShares

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue
us-gaap:StatementEquityComponents

us-gaap:UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

algn:AccruedExpenses

algn:AccruedFixedAssetsCurrent

algn:DeferredTaxAssetsLiabilities

algn:DeferredTaxAssetsNetOperatingAndCapitalLossCarryforwards

algn:FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour

algn:FiniteLivedIntangibleAssetsAccumulatedForeignCurrencyTranslationGainLoss

algn:FiniteLivedIntangibleAssetsAccumulatedImpairmentLoss
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

algn:FiniteLivedIntangibleAssetsCumulativeTranslationAdjustment

algn:FiniteLivedIntangibleAssetsNetExcludingCumulativeTranslationAdjustments
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

algn:FiniteLivedIntangibleAssetsNetIncludingAccumulatedForeignCurrencyTranslationGainLoss

algn:LesseeOperatingLeaseLeaseNotYetCommencedAmount

algn:PrepaidPropertyTaxAndInsurance

algn:PrepaidSoftwareAndMaintenance

algn:PropertyPlantAndEquipmentAndROUAssets
us-gaap:StatementGeographical
us-gaap:PlanName
algn:SharebasedCompensationArrangementbySharebasedPaymentAwardWeightOfAwardedSharesAgainstAuthorizedMaximum

algn:TaxRelatedReceivables

dei:EntityCommonStockSharesOutstanding
us-gaap:CounterpartyName, us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:AccountsNotesAndLoansReceivableNetCurrent

us-gaap:AccruedIncomeTaxesNoncurrent

us-gaap:AccruedMarketingCostsCurrent

us-gaap:AccruedProfessionalFeesCurrent

us-gaap:AccruedProfessionalFeesCurrentAndNoncurrent

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

us-gaap:CapitalizedContractCostNet
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentType, us-gaap:RestrictedCashAndCashEquivalentsCashAndCashEquivalents
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentType, us-gaap:RestrictedCashAndCashEquivalentsCashAndCashEquivalents
us-gaap:OtherCommitments
us-gaap:ContractualObligation

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredRevenueCurrent

us-gaap:DeferredRevenueNoncurrent

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals

us-gaap:DeferredTaxAssetsUnrealizedCurrencyLosses

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:DerivativeAssetNotionalAmount
us-gaap:Currency, us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel

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

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueAmount

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:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LessorOperatingLeasePaymentsToBeReceived

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFiveYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFourYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThereafter

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThreeYears

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

us-gaap:NotesAndLoansReceivableGrossCurrent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:NotesReceivableFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:InvestmentType

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:OtherAssetsFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:InvestmentType

us-gaap:PurchaseCommitmentRemainingMinimumAmountCommitted

us-gaap:RevenueRemainingPerformanceObligation
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding
us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:StandardProductWarrantyAccrual

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
us-gaap:ShareRepurchaseProgram

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance

Plots across concepts


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

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CommonStockValue ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄0.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.008NANANA
 us-gaap:SharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock▃▄▃▃▂▂▁▂▆▇▆▇█▇▇78.94879.13678.8678.84978.78178.75978.43378.80979.86580.079.77879.98380.31380.14480.04NANANA79.553NANANA79.5NANANA80.205NANANA80.583NANANA80.611NANANA78.776NANANA76.39NANANA
us-gaap:CommonStockSharesIssued ████████████████████▁██████████████████████78.94879.13678.8678.84978.78178.75978.43378.80979.86580.079.77879.98380.31380.14480.0480.17680.14480.32479.55379.8670.080.17579.579.56480.06980.73480.20580.51680.78381.63280.58381.11479.69981.72580.61181.78480.7679.79878.77678.53178.30577.18976.39NANANA
us-gaap:CommonStockSharesOutstanding ████████████████████▁██████████████████████78.94879.13678.8678.84978.78178.75978.43378.80979.86580.079.77879.98380.31380.14480.0480.17680.14480.32479.55379.8670.080.17579.579.56480.06980.73480.20580.51680.78381.63280.58381.11479.69981.72580.61181.78480.7679.79878.77678.53178.30577.18976.39NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█79.63879.798NA79.16378.76979.028NA79.82580.5980.687NA81.35981.47181.628NA81.78981.63181.534NA81.46681.28181.32NA81.09281.39481.824NA82.01482.34182.817NA81.84882.14981.248NA81.43782.95481.856NA80.26680.32179.361NA78.10977.60777.597
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁79.00879.0NA78.82478.76978.592NA79.33279.94379.86NA80.11180.21680.036NA80.16380.18879.904NA79.97779.95179.831NA79.80880.25780.459NA80.62981.02781.12NA79.96780.57681.248NA81.43780.38479.235NA78.45577.88876.844NA76.08175.70375.166
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount ▁█0.0490.076NA0.0650.7330.148NA0.3980.139NANANANANANANANANANANANANANANANANANANANANANANANA1.8NA2.50.10.8NA1.90.81.5NANANANA
us-gaap:EarningsPerShareBasic ▂▂▂▂▁█▂▂▂▂▂▂▂▂▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁2.532.542.01000000000000161.77-0.5219.321.541.291.840.91.22000000000000021.261.321.20.130000000000000341.030.860.870.59999999999999990.640.630.510.61000000000000010.350.390.450.50.470.440.40.530.430.36-0.520.120.00.350.260.260.250.140.210.130.220.430.2
us-gaap:EarningsPerShareDiluted ▂▂▂▂▁█▂▂▂▂▂▂▂▂▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁2.512.511.96000000000000091.76-0.5219.211.53000000000000021.281.830.891.211.241.31.170.12000000000000011.010.850.850.59000000000000010.630.620.50.60000000000000010.340.390.440.480.470.430.390.520.420.36-0.520.120.00.340.260.250.240.140.20.120.220.420.19
  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
 Gross Margin us-gaap:StatementBusinessSegments algn:ClearAligner█▇▆▅▁▃▄▄▄▃▃▃▃▂840.959753.269700.743620.764298.341481.611543.578516.265496.702469.205445.634427.087433.241385.505NA341.611321.036282.399NA243.668243.436219.698NA198.292200.817187.029NANANANANANANANANA126.725133.669123.328118.932114.278113.647104.856NANANANA
 Gross Margin us-gaap:StatementBusinessSegments algn:ImagingSystemsAndCADCAMServices█▁169.849141.502NA113.3853.97369.352NA91.076103.995NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:StatementBusinessSegments algn:ClearAlignerNANANA620.764298.341481.611543.578516.265496.702469.205445.634427.087433.241385.505NA341.611321.036282.399NA243.668243.436219.698NANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:StatementBusinessSegments algn:ImagingSystemsAndCADCAMServicesNANANA113.3853.973NANA91.076103.995NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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
 TTM Greenblatt ROC _ _█▇▇▆▁▄▆▅▆▄▅▅▅▅▅▅▄▄▄▄▄▄▄▃▃▃▄▄▃▃▄▃▃▂▃▃▃▃▃▃▃▃▃268.902225.446213.184177.069-73.069.918151.15127.152176.4987.701120.473125.208122.69198.192109.60698.76383.56961.67368.37262.07965.13653.33459.33938.04642.32548.92451.49351.54748.73241.80452.92241.46437.901-38.07517.0714.50336.01228.00626.4326.31216.59521.02314.77NANANA
  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:AllocatedShareBasedCompensationExpense ██▇▇▇▆▆▇▆▆▅▅▅▄▄▄▄▄▄▄▄▃▄▄▃▃▃▃▃▂▁▂▂▂▁▁▁▁▁▁▁▁28.85527.24125.26425.22925.00722.92720.49724.17622.46721.04418.84519.19816.8915.8314.8314.96714.24514.81214.21413.71113.69912.52413.80814.66112.82611.64810.4759.9110.3069.1325.1737.597.2656.415.9795.3625.2794.8634.9594.9544.9734.279NANA4.251NA
us-gaap:ComprehensiveIncomeNetOfTax ▂▂▂▂▁█▂▂▂▂▂▂▂▂▁▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁200.3185.905177.578155.181-31.3081518.626122.501102.473147.54772.34195.34699.233106.67896.77910.04783.49970.40568.97646.76850.85450.55441.54847.87227.82831.26936.21139.34337.79935.66632.59242.38334.91129.126-42.0359.781-0.02327.95921.13120.14919.22611.28116.3319.72217.38232.245NA
us-gaap:CostOfRevenue █▇▇▆▄▅▆▆▅▅▅▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁252.27217.673224.057200.056127.986156.607177.829169.787168.408146.875150.924133.508124.677109.516103.40692.77985.56574.71672.95469.38764.14658.09357.46650.0650.85446.99647.93844.82247.05543.39541.81639.41640.13740.73136.36236.14636.82634.31933.35533.52428.94922.6321.13721.01421.17820.38
us-gaap:GrossProfit █▇▆▆▃▄▅▅▅▄▄▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁758.538677.098610.463534.088224.328394.356471.958437.554432.289402.096383.096371.781365.582327.408317.917292.488270.917235.625220.249209.202205.216180.627172.81157.576158.634151.09150.662145.054145.476137.251136.476125.09123.691112.849106.478100.35108.8100.7695.5592.3791.13782.22671.75674.93387.01869.71
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments ██▇▆▁▄▆▅▆▄▅▅▅▅▅▅▄▄▄▄▄▄▄▃▃▃▄▄▃▃▄▃▃▂▃▃▃▃▃▃▃▃▃▃▃▃268.802261.621214.542184.545-73.49353.355155.797128.419193.84784.588121.992126.605117.509100.545112.187102.51386.78163.31860.85663.54265.26152.90759.65236.47842.49947.47249.77749.54848.63942.40552.72341.91337.566-39.06316.3994.1536.55327.19426.34626.19416.28921.11214.51921.8445.520.144
us-gaap:IncomeTaxExpenseBenefit ████▇▁████████████████████████████████████████69.08861.24555.55445.174-32.891-1464.77634.53525.89543.1218.79622.51724.6017.7032.902103.65418.34415.387-7.22312.02811.69815.11312.36110.7758.86211.14911.29510.23611.30113.0399.96110.3027.3768.2462.926.844.4948.0616.215.8976.935.1275.2714.6145.02512.8975.214
us-gaap:NetIncomeLoss ▂▂▂▂▁█▂▂▂▂▂▂▂▂▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁199.714200.376158.988139.371-40.6021518.131121.262102.524147.14271.84897.392100.872106.10595.86610.26482.55569.17969.4247.62151.36750.14840.54648.87727.61631.3536.17739.54138.24735.632.44442.42134.53729.32-41.9839.559-0.34428.49220.98420.44919.26411.16215.8419.90516.81532.60314.93
us-gaap:NonoperatingIncomeExpense ▃█▄▄▃▁▄▃▅▃▃▃▃▃-0.48334.5321.0217.147-0.966-18.5491.741-2.21113.892-5.746-0.73-0.837-7.0990.177NA3.753.2121.645NA1.4630.125-0.427NA-1.5680.174-1.452NA-1.999-0.0930.601NA0.449-0.335-0.988NA-0.3530.541-0.812NA-0.118-0.3060.089NA-0.0830.156-0.553
us-gaap:OperatingExpenses █▇▇▆▅▅▅▅▄▅▄▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▃▂▂▁▁▁▁▂▁▁▁▁▁489.636451.652397.279357.019297.328324.438320.808310.402255.799314.395262.623246.573242.891229.216208.311193.725187.348173.952151.877147.123140.08127.293113.471119.53116.309102.16699.16993.50796.74495.44783.55483.62685.79150.92489.40795.84772.78872.75469.1266.05874.54261.20356.98653.0141.67449.013
us-gaap:OperatingIncomeLoss █▇▇▆▁▄▆▅▆▄▅▅▅▅▅▅▄▄▄▄▄▄▄▃▃▃▄▄▃▃▄▃▃▂▃▃▃▃▃▃▃▃▃▃▃▃268.902225.446213.184177.069-73.069.918151.15127.152176.4987.701120.473125.208122.69198.192109.60698.76383.56961.67368.37262.07965.13653.33459.33938.04642.32548.92451.49351.54748.73241.80452.92241.46437.901-38.07517.0714.50336.01228.00626.4326.31216.59521.02314.7721.92345.34420.697
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▄▁█▇▆▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄0.586-14.45118.5915.819.2940.6891.257-0.0920.2130.409-2.158-1.7560.7591.0420.1170.8841.199-0.459-0.527-0.0760.083-0.15-0.0690.1140.052-0.261-0.041-0.257-0.0040.106-0.0470.171-0.008-0.0550.2370.248-0.5210.159-0.309-0.375NANANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax NANANA15.819.2940.495NA-0.0510.4050.493NA-1.6390.5730.913NA0.9441.226-0.444NA-0.5130.4061.002NA0.212-0.0810.034NA-0.4480.0660.148NA0.374-0.194-0.052NA0.321-0.5330.147NA-0.398NANANANANANA
us-gaap:ResearchAndDevelopmentExpense ██▇▆▆▆▆▆▅▅▅▅▄▄▄▃▃▃▃▃▃▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁57.71554.53748.88744.52740.36141.53241.32739.6838.85137.50335.80432.730.80429.59126.1724.20124.38422.80421.60920.41518.61315.08313.88917.77915.68413.88513.27612.85413.28913.3810.9710.91510.91611.28211.7119.95210.6810.5269.5688.9269.279.396.8936.5926.3966.116
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▇▇▆▃▅▅▅▅▄▄▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁1010.808894.771834.52734.144352.314550.963649.787607.341600.697548.971534.02505.289490.259436.924421.323385.267356.482310.341293.203278.589269.362238.72230.276207.636209.488198.086198.6189.876192.531180.646178.292164.506163.828153.58142.84136.496145.626135.079128.905125.894120.086104.85692.89395.947108.19690.09
us-gaap:Revenues █▇▇▆▃▅▅▅▅▄▄▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁1010.808894.771834.52734.144352.314550.963649.787607.341600.697548.971534.02505.289490.259436.924421.323385.267356.482310.341293.203278.589269.362238.72230.276207.636209.488198.086198.6189.876192.531180.646178.292164.506163.828153.58142.84136.496145.626135.079128.905125.894120.086104.85692.89395.947108.19690.09
us-gaap:SellingGeneralAndAdministrativeExpense █▇▅▄▃▄▃▃▃▂▂▁▁▁431.921397.115348.392312.492256.967282.906279.481277.514267.948247.11226.819213.873212.087199.625NA169.524162.964151.148NA126.708121.467112.2199.582101.751100.62588.281NANANANANANANANANANANANANANANANANANANANA
  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 ██▇▇▆▆▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁5395.5685069.7824829.6834415.0914025.8573964.842500.7022350.382346.0172234.432052.4581928.4051916.5891782.7311777.8561697.6231551.1871459.2931396.1511358.8931251.2731207.561158.6331079.5621028.5811028.405987.997948.289885.433885.641832.147759.206703.894726.245756.312768.164744.163670.436649.264585.92547.049496.982476.943NANANA
us-gaap:Liabilities █▇▆▆▅▅▅▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁2011.1581676.2061595.8181381.621180.8121111.8511154.5331044.831972.335978.726799.567735.422697.63655.271627.486515.665472.899414.418400.762386.583341.415315.53310.707281.303258.78234.871235.226225.833209.637188.888198.177183.522183.696165.127174.995165.999157.868147.414158.483129.044117.26794.87799.196NANANA
us-gaap:LiabilitiesAndStockholdersEquity ██▇▇▆▆▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁5395.5685069.7824829.6834415.0914025.8573964.842500.7022350.382346.0172234.432052.4581928.4051916.5891782.7311777.8561697.6231551.1871459.2931396.1511358.8931251.2731207.561158.6331079.5621028.5811028.405987.997948.289885.433885.641832.147759.206703.894726.245756.312768.164744.163670.436649.264585.92547.049496.982476.943NANANA
us-gaap:StockholdersEquity ███▇▇▇▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▂▁▁▁▁▁▁▁3384.413393.5763233.8653033.4712845.0452852.9891346.1691305.5491373.6821255.7041252.8911192.9831218.9591127.461150.371181.9581078.2881044.875995.389972.31909.858892.03847.926798.259769.801793.534752.771722.456675.796696.753633.97575.684520.198561.118581.317602.165586.295523.022490.781456.876429.782402.105377.747NANANA
  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 ██▇▅▄▆▆▅▅▅▅▄▅▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁2231.8252115.5551849.5381473.2471149.2441576.5251633.4191505.5791457.3741439.1131302.4791224.1821260.9991168.7761157.0031101.0031003.222918.167952.978911.768825.407783.003732.01711.733657.906657.312657.16615.672554.512552.177544.676482.259442.093527.331485.793484.246435.135385.496384.816327.134286.573417.941388.611NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ██▇▄▃▆▄▃▃▄▄▃▄▃▃▂▂▂▃▃▁▁▁▁▁▁▁▁▁▁▂▁▁▂▂▂▂▂▂▁▁▂▂▂▂▁1086.3571131.698960.843615.532404.359790.696550.425490.362423.5588.001636.899420.86547.993498.003449.511362.613358.182261.027389.275419.948167.706154.418167.714174.04161.753189.978199.871180.676167.471182.766242.953175.839164.497328.745306.386304.907262.799224.361240.675202.229168.607308.608294.664264.924235.801190.407
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ██▆▃▁▅▃▂▂▃▄▂▃▂▂▁▁1086.9781132.305961.474616.122404.944791.389551.134491.065424.193588.682637.566421.449548.581498.619450.125363.218358.789NA393.019NANANA171.235NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent █▇▇▆▅▅▆▅▅▅▅▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁808.079718.957657.704626.046473.314533.004550.291531.816520.094479.281439.009420.276374.371361.459322.825321.328291.694267.128247.415244.992192.66178.0158.55148.395146.466138.159129.751130.047131.028126.183113.25109.179112.367108.67298.992105.902102.14994.44191.53786.64882.1373.90465.43NANANA
us-gaap:InventoryNet █▇▆▆▆▆▅▅▄▄▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▁▂▂▁▂▁▁▂▂▁▂▁▁▁▁▁▁▁178.751150.643139.237123.093131.276120.977112.05194.79581.12468.48955.64148.85847.25235.86631.68836.94135.13335.17427.13126.34122.99222.61819.46518.93916.41514.57215.92815.98313.11515.8413.96814.66215.70415.44215.12215.13714.62313.4349.4028.2786.2722.8672.544NANANA
us-gaap:OtherAssetsCurrent NANA20.98625.26424.95719.6244.42821.05218.968NA23.227NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent █▆▅▅▇▇▅▅▇▆▄█▆▅▄▃▄▄▂▁▂▂▁▁▁▂▁▂▂▂▂▂▂▂▂▂▂▂▂▁▁158.638114.25791.754108.576140.295131.848102.4596.595135.234116.83372.47149.891126.754108.70880.94863.66774.42770.27938.17627.46937.94234.30726.729.55426.51129.86919.7744.14644.83943.71147.46534.83935.07635.98935.23333.59433.63433.21931.78121.79422.809NA17.358NANANA
  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:NoncurrentAssets █▂▁1054.277846.305817.274NANANA687.974NANANA521.329NANA400.528348.793295.901255.539231.692175.167172.658161.685148.029136.473120.738108.02999.76490.12586.44781.31279.09375.74376.55276.93272.67282.64577.94774.97165.82156.70749.14139.937NA34.137NANANA
us-gaap:PropertyPlantAndEquipmentGross NANA1035.973NANANA861.246NANANA693.056NANANA484.601NANANA310.881NANANA254.51NANANA197.927NANANA181.249NANANA165.126NANANA129.432NANANA98.458NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:BuildingNANA244.166NANANA209.643NANANA139.315NANANA63.887NANANA7.272NANANA4.227NANANA1.868NANANA1.868NANANA1.868NANANA1.913NANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ComputerEquipmentNANA45.602NANANA39.199NANANA34.297NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ConstructionInProgressNANA163.492NANANA116.751NANANA95.414NANANA85.976NANANA25.948NANANA42.846NANANA18.31NANANA5.438NANANA16.027NANANA17.913NANANA12.784NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:EquipmentNANA372.077NANANA309.809NANANA236.179NANANA183.392NANANA153.938NANANA128.044NANANA107.707NANANA104.373NANANA83.821NANANA59.991NANANA48.373NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:FurnitureAndFixturesNANA50.031NANANA44.373NANANA33.436NANANA16.271NANANA10.306NANANA8.855NANANA7.386NANANA7.275NANANA6.808NANANA5.797NANANA4.873NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandNANA34.598NANANA26.422NANANA17.63NANANA17.63NANANA3.072NANANA3.072NANANA1.162NANANA1.162NANANA1.162NANANA1.162NANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LeaseholdImprovementsNANA63.541NANANA53.327NANANA77.168NANANA37.756NANANA22.37NANANA20.172NANANA15.358NANANA14.996NANANA12.388NANANA4.588NANANA3.406NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:SoftwareAndSoftwareDevelopmentCostsNANA62.466NANANA61.722NANANA59.617NANANA54.756NANANA59.997NANANA21.451NANANA22.044NANANA21.286NANANA20.346NANANA18.972NANANA12.776NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANA301.252NANANA229.516NANANA171.727NANANA135.808NANANA135.714NANANA118.037NANANA107.802NANANA105.506NANANA85.935NANANA75.467NANANA67.774NANANA
us-gaap:AmortizationOfIntangibleAssets ▇▇▇██▁▁▂▂▂▂▂▂▁▂▂▂▁3.93.93.94.14.11.31.41.51.51.51.51.51.51.41.51.51.81.4NANANANANANANANANANANANANANA0.6131.0891.0411.0841.11.1461.3571.8331.4750.70.70.70.70.7
us-gaap:PropertyPlantAndEquipmentNet █▇▆▆▆▆▆▅▅▅▅▄▄▄▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁960.852763.87734.721703.657668.951663.491631.73606.581599.611575.267521.329491.63447.933400.528348.793295.901255.539231.692175.167172.658161.685148.029136.473120.738108.02999.76490.12586.44781.31279.09375.74376.55276.93272.67279.19175.24872.20762.91253.96546.38837.12230.72230.684NANANA
us-gaap:Goodwill ▅▄█▄▁432.179427.561444.817427.342415.536NA63.924NANANA64.029NANANA64.61490.0791.30892.44761.04482.98783.74978.60661.07479.71580.5981.27461.36982.92683.79584.38861.62361.74561.71358.54399.236111.162135.827135.827135.383135.743135.7680.4780.478NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▁▃█117.721120.479130.072NANANA11.768NANANANANANANANANANANANANANANANANANANANANANANA23.73924.36224.97525.42945.77746.81747.90148.87650.02250.27952.1131.4882.188NANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▇▇▇██▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▁▁▁▂▂▂▂▂▂▂▂▂▂▃▃▃▃▃▃▃109.222113.128117.035128.604127.67510.46711.76813.25714.82916.32217.9219.53521.12723.00824.45425.45526.78327.90220.95421.79222.6317.43818.08818.73719.38720.03720.68721.33721.98822.63723.73924.36224.97625.42945.77746.81747.90148.87650.02250.1951.325NANANANANA
us-gaap:IntangibleAssetsNetIncludingGoodwill NANANA555.946543.21173.75175.69277.01278.85280.32981.94983.60785.30787.62989.068NANANA81.998NANANA79.162NANANA82.056NANANA85.362NANANANANANANANANANANANANANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA1517.14NANANA63.917NANANA64.223NANANA49.267NANANA67.827NANANA51.397NANANA40.052NANANA44.232NANANA38.339NANANA38.935NANANA49.913NANANA
us-gaap:OperatingLeaseRightOfUseAsset █▇▇▇▆▆▅▅▅▅▁93.42582.43582.55383.38668.57870.36656.24453.92357.26956.3840.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent █▆▆▆▅▅▇▇█▅▅▄▄▃▆▄▄▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁47.28137.9635.15132.62827.5829.56639.6144.13548.89226.18626.98725.46419.30217.23338.37925.422.99214.40513.3213.4747.2237.7058.2027.5887.8817.2547.6657.5138.218.3158.6228.634.6743.1733.4542.72.7652.9092.7412.7542.8152.7143.454NANANA
  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:AccountsPayableCurrent █▅▅▅▄▃▄▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁225.079124.298142.132119.18494.98772.6987.2563.361.9562.51264.25643.06548.74441.88136.77645.94245.95337.02828.59633.10430.92736.25834.35432.59929.51324.99623.24724.51720.93918.50617.71819.15721.55619.74819.54914.41515.22614.6419.26514.13810.4076.5947.768NANANA
us-gaap:AccruedIncomeTaxesCurrent NA41.53930.1315.539NANA14.135.8854.4072.2555.7524.1117.76417.13412.40510.4867.0034.764.215.0433.3851.7932.6462.41.9394.292.0273.9492.2480.4081.2051.3171.4440.5950.5720.4610.7140.6650.4260.310.278NA1.936NANANA
us-gaap:AccruedLiabilitiesCurrent █▇▇▅▄▄▅▅▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▁▂▁▁▁▁▁▁▁▂▁▁▁▁495.572406.672405.582318.471244.774259.459319.958286.132245.634252.754234.679219.035196.754180.093194.198173.851158.838125.631134.332132.538107.50592.723107.76595.91491.99281.71187.8886.681.04971.34980.34573.71475.77664.63574.24771.94969.20766.53876.658.28156.0244.20151.358NANANA
us-gaap:LiabilitiesCurrent █▇▆▅▅▅▅▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1696.5811393.8421325.6011121.794941.592910.686970.97870.144789.046804.884692.073618.209566.646517.985497.816461.369424.796365.554354.335343.051298.989274.75271.672244.511222.925200.575201.811198.56187.113170.855175.338163.268160.654143.855155.771151.688143.836135.828148.117120.187109.45187.99492.974NANANA
us-gaap:OperatingLeaseLiabilityCurrent ███▇▇▇▆▅▆▆▁22.54721.51321.73520.67420.8620.22515.73713.70616.14415.5920.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent █▇█▅▅▆▆▁▁▁▁▂▂▂▃▁▃▃▂▃▂▂▂▂▁▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁77.11167.01178.89548.3242.94654.19660.6835.9754.4524.0718.08215.14710.63317.11222.5148.74227.91724.12516.11923.65510.59511.59710.08411.4028.1897.4077.3210.1856.7697.0168.1436.3295.5174.8395.545.9525.9125.9555.1788.4168.5NA5.994NANANA
  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:OtherLiabilitiesNoncurrent █▇▆▆▅▃▃▃▂▂▃▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁127.087108.851100.02485.63973.34438.29237.30629.40825.96721.07229.48621.55815.28317.93715.5798.9213.5222.5421.2940.9931.1821.5111.5231.8762.1292.4652.93227.27322.52418.03322.83920.25423.04221.27219.22414.31114.03211.58610.3668.8577.8166.8836.222NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent █▇▇▇▆▆▅▅▇▇▁74.18463.84564.44565.51850.61953.74543.46343.36559.1459.3070.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA19.705NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA14.683NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA6.55NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA4.944NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA29.28NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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:StockholdersEquity ███▇▇▇▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▂▁▁▁▁▁▁▁3384.413393.5763233.8653033.4712845.0452852.9891346.1691305.5491373.6821255.7041252.8911192.9831218.9591127.461150.371181.9581078.2881044.875995.389972.31909.858892.03847.926798.259769.801793.534752.771722.456675.796696.753633.97575.684520.198561.118581.317602.165586.295523.022490.781456.876429.782402.105377.747NANANA
us-gaap:CommonStockValue ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄0.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.008NANANA
us-gaap:AdditionalPaidInCapital ▇███▇▇▇▇▆▆▆▆▆▆▇▆▆▆▆▆▅▅▅▅▅▅▅▅▄▄▄▄▃▃▃▃▃▂▂▂▁▁▁895.831948.362974.556951.74918.495895.131906.937892.309874.275855.956877.514865.271844.599858.632886.435880.045845.56850.092864.871854.422821.815824.063821.507810.116775.806789.453783.41775.523742.886759.768729.578713.676693.102694.334670.732676.605655.307619.991607.24588.501580.274563.878555.851NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ██▇▇▇▇▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁2458.9552416.1762215.82056.8121917.4411958.043439.912415.159501.275402.021378.143328.432373.441267.336263.356301.117232.876196.157131.448117.96587.60767.93727.391-11.89-5.8264.179-30.507-53.135-67.606-63.465-95.91-138.332-172.868-133.375-89.626-74.429-68.68-97.17-116.513-131.979-151.243-162.405-178.246NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▆▆█▅▃▁▁▁▁▁▁▁▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▁29.61629.0343.50124.9119.101-0.193-0.688-1.927-1.876-2.281-2.774-0.7280.9111.4840.5710.788-0.156-1.382-0.938-0.0850.4280.022-0.980.025-0.187-0.106-0.140.060.5080.4420.2940.332-0.0440.1510.203-0.019-0.340.1930.0460.3460.7430.6240.134NANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▇▆▆▆▅▄▅▅▄▃▃▂▁28.85527.24125.26425.22925.00722.92720.49724.17622.46721.04418.84519.19816.8915.83NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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 ▇▅█▅▂▁▅▅▄▃▅▃▃▂▄▃▃▂▂▂▂▁▂▂▂▁▂▂▂▁▂▂▂▁▂▂▁▁▂▂▁▁▁▁▂▁317.504227.187381.418211.07259.99.784218.177234.532177.354117.207241.29596.265139.78977.332162.326118.125110.46747.62180.9859.82776.16730.6879.35560.05762.9435.64571.60567.57169.7317.99367.11255.13853.30810.41850.75840.26527.33115.42441.9941.53529.69617.24832.52535.76342.59618.645
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▅▅▅▁█▅▆▃▅▆▅▅▆▅▄▆▄▅▇▅▅▅▅▅▅▅▅▅▄▅▅▄▅▅▅▅▅▅▅▄▅▅▅▅▅-128.4864.566-44.666-14.514-448.537276.211-60.11130.687-246.602-74.41830.948-78.024-55.266109.269-19.693-120.06636.744-145.298-70.011194.362-16.187-35.316-73.736-32.303-23.661-36.661-30.254-53.79-18.236-99.347-10.745-56.217-140.327-3.445-12.652-8.738-18.915-37.995-12.309-11.091-180.98-7.226-7.364-10.5151.7470.212
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁▆▇▇▇▆▅▂▅▅▆▃▆▄▆▇▆▆▆▇▆▇▇▇▅▇▇▇▅█▇█▅█▆▇█▇▇▇█▇▇▇▇▇-238.321-53.435-2.4488.016-1.643-34.733-102.377-194.782-95.619-92.762-54.283-144.406-30.923-139.822-56.4645.204-51.239-33.001-37.905-2.111-46.402-9.106-11.831-14.028-67.83-7.097-19.502-1.051-66.92821.06110.73112.994-77.31915.423-36.61410.53630.0356.2488.843.27311.3793.7494.6893.6541.1035.261
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▄▆█▇▁▇▅▅▃▄▇▃▅▅▆▅-45.327170.831345.352211.178-386.445240.25560.06966.872-164.489-48.884216.117-127.13249.96248.49486.9074.429NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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:DeferredIncomeTaxExpenseBenefit █████▁████████████████████████████████████████10.98228.97910.8821.792-17.097-1487.154-1.163-4.136-1.987.586-17.727-1.62-0.4024.06923.053-11.626-1.6447.7891.075-8.868-2.495-6.113-15.4413.720.0060.2914.6113.3744.72712.7696.7038.2295.3410.9314.6183.9374.5024.726-7.6645.6013.9223.983-0.3240.26712.3894.975
us-gaap:DepreciationDepletionAndAmortization ████▇▆▇▆▇▇▅▄▄▃▃▃▃▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁25.89225.63524.76924.48623.54520.73821.79619.70623.49122.67816.54214.11912.63211.43411.0249.9728.8767.8677.2166.9015.0934.7924.8634.5034.334.3084.3874.3394.3544.7764.1783.8583.8454.9445.267NANANANANANANANANANANA
us-gaap:IncreaseDecreaseInAccountsPayable ▅▁█▅▇▁▇▃▃▄▆▂▄▄▄▃▃▄▃▃▃▃▄▃▄▄▃▄▃▃▃▃▃▄▄▃▄▃▄▄▃▃▄▃▃▃9.2-14.93630.3699.91923.952-12.03420.756-0.5040.3771.4720.003-5.7015.1445.5993.955-0.19-1.1125.5220.7390.619-5.20.4473.167-0.4943.0311.871-0.9013.797-0.2740.2650.132-0.368-1.5611.6113.882-1.9341.687-3.6413.7873.9130.469-0.6342.5990.0220.262-0.271
us-gaap:IncreaseDecreaseInAccountsReceivable ▆▅▄█▁▂▃▃▄▄▃▄▃▄▃▄▄▃▃▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▃▃▃▃▃▃▃▃▃▃▃97.39967.42337.889166.533-50.884-13.76125.4486.51146.31242.74319.38145.5778.2436.0266.55332.39927.51324.5251.32254.68917.59420.83913.6524.21910.67112.2332.2993.5237.46813.9396.045-1.631-1.6739.24-6.3223.6479.4152.3985.6075.2973.4727.3172.222-0.1645.2694.857
us-gaap:IncreaseDecreaseInInventories █▅▅▁▄▄▅▅▅▅▄▃▄▃▂▃▃▄▃▃▃▃▃▃▃▂▃▃▂▃▂▂▃▃▃▃▃▃▃▃▃▃▃▃▃▃33.48815.58217.336-9.62410.90210.49617.49414.09413.40113.286.9171.60611.5844.002-5.2282.0930.6937.9230.793.3490.3693.1550.532.5231.844-1.334-0.0342.888-2.7251.87-0.691-1.0480.2610.32-0.0170.5141.1914.031.0832.0150.6480.3120.165-0.1190.1430.319
us-gaap:NetCashProvidedByUsedInOperatingActivities ▇▅█▅▂▁▅▅▄▃▅▃▃▂▄▃▃▂▂▂▂▁▂▂▂▁▂▂▂▁▂▂▂▁▂▂▁▁▂▂▁▁▁▁▂▁317.504227.187381.418211.07259.99.784218.177234.532177.354117.207241.29596.265139.78977.332162.326118.125110.46747.62180.9859.82776.16730.6879.35560.05762.9435.64571.60567.57169.7317.99367.11255.13853.30810.41850.75840.26527.33115.42441.9941.53529.69617.24832.52535.76342.59618.645
us-gaap:NetIncomeLoss ▂▂▂▂▁█▂▂▂▂▂▂▂▂▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁199.714200.376158.988139.371-40.6021518.131121.262102.524147.14271.84897.392100.872106.10595.86610.26482.55569.17969.4247.62151.36750.14840.54648.87727.61631.3536.17739.54138.24735.632.44442.42134.53729.32-41.9839.559-0.34428.49220.98420.44919.26411.16215.8419.90516.81532.60314.93
us-gaap:ShareBasedCompensation ██▇▇▇▆▆▇▆▆▅▅▅▄▄▄▄▄▄▄▄▃▄▄▄▃▃▃▃▃▁▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁28.85527.24125.26425.22925.00722.92720.49724.17622.46721.04418.84519.19816.8915.8314.8314.96714.24514.81214.21413.71113.69912.52413.80814.66112.82611.64810.4759.9110.3069.1325.1737.597.2656.415.9795.3625.2794.8634.9594.9544.9734.2793.9344.4144.2513.473
  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 ▄▅▅▅▁█▅▆▃▅▆▅▅▆▅▄▆▄▅▇▅▅▅▅▅▅▅▅▅▄▅▅▄▅▅▅▅▅▅▅▄▅▅▅▅▅-128.4864.566-44.666-14.514-448.537276.211-60.11130.687-246.602-74.41830.948-78.024-55.266109.269-19.693-120.06636.744-145.298-70.011194.362-16.187-35.316-73.736-32.303-23.661-36.661-30.254-53.79-18.236-99.347-10.745-56.217-140.327-3.445-12.652-8.738-18.915-37.995-12.309-11.091-180.98-7.226-7.364-10.5151.7470.212
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment █▃▄▂▃▃▂▂▃▃▄▄▄▄▅▄▂▄▂▂▂▂▂▁▁▂▁▁▁▁▁▁▁▁▁▁▂▂▁▂▁▁▁▁▁▁124.23743.43153.15921.25534.41746.08524.426.55945.33735.26154.27953.73857.71757.57869.54548.10518.47659.56914.20817.34318.81820.20716.78810.49110.5615.6127.1356.9974.9644.9964.245.7833.7815.6086.8485.70713.21912.5599.37512.5075.6972.8256.0993.0834.3194.53
  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 ▁▆▇▇▇▆▅▂▅▅▆▃▆▄▆▇▆▆▆▇▆▇▇▇▅▇▇▇▅█▇█▅█▆▇█▇▇▇█▇▇▇▇▇-238.321-53.435-2.4488.016-1.643-34.733-102.377-194.782-95.619-92.762-54.283-144.406-30.923-139.822-56.4645.204-51.239-33.001-37.905-2.111-46.402-9.106-11.831-14.028-67.83-7.097-19.502-1.051-66.92821.06110.73112.994-77.31915.423-36.61410.53630.0356.2488.843.27311.3793.7494.6893.6541.1035.261
 us-gaap:PaymentsForRepurchaseOfCommonStock us-gaap:AcceleratedShareRepurchasesDate,us-gaap:ShareRepurchaseProgram algn:April302021,algn:May2018RepurchaseProgram0.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PaymentsForRepurchaseOfCommonStock us-gaap:AcceleratedShareRepurchasesDate,us-gaap:ShareRepurchaseProgram algn:May172021,algn:May2021RepurchaseProgram0.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PaymentsForRepurchaseOfCommonStock us-gaap:SubsequentEventType us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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
Value8000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.07000.0
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 Outstanding

us-gaap:SharesOutstanding us-gaap:StatementEquityComponents

us-gaap:SharesOutstanding

us-gaap:CommonStock


Shares
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value787978787878787879807979808080797980808078767465
Percentage of SharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value78797878787878787980797980808080808079790.08079798080808080818081798180818079787878777674
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value78797878787878787980797980808080808079790.08079798080808080818081798180818079787878777674
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value7979797879798080818181818181818181818181828282818281818281808079787777
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
Value7979787878797979808080808079797979798080808181798081818079787776767575
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 End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value49000.076000.065000.0733000.0148000.0398000.0139000.01800000.02500000.0100000.0800000.01900000.0800000.01500000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value2.532.542.011.77-0.5219.321.541.291.840.91.221.261.321.20.131.030.860.870.60.640.630.510.610.350.390.450.50.470.440.40.530.430.36-0.520.1200.350.260.260.250.140.210.130.220.430.2
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value2.512.511.961.76-0.5219.211.531.281.830.891.211.241.31.170.121.010.850.850.590.630.620.50.60.340.390.440.480.470.430.390.520.420.36-0.520.1200.340.260.250.240.140.20.120.220.420.19
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-06-30
Value2827252525222024222118191615141414141413131213141211109.91109.1325.1737.597.2656.415.9795.3625.2794.8634.9594.9544.9734.2794.251
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.93.00.03.47.14.20.04.03.73.80.03.83.43.60.03.94.04.80.04.95.15.20.07.16.15.90.05.25.45.10.04.64.44.20.03.93.63.60.03.94.14.13.9

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation

us-gaap:CostOfSales


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value1.4181.3061.2341.2470.8911.3471.411.3541.2781.1120.9480.9660.90.8810.8040.8330.7680.9251.0780.9950.9320.9611.0090.9840.9670.9780.9680.8670.9370.8440.6840.6640.6370.580.4780.445
Percentage of AllocatedShareBasedCompensationExpense4.94.84.94.93.65.96.95.65.75.35.05.05.35.65.45.65.46.27.67.36.87.77.36.77.58.49.28.79.19.213.28.78.89.08.08.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.00.20.30.20.00.20.20.20.00.20.20.20.00.20.20.30.00.40.30.40.00.50.50.50.00.50.50.50.00.40.40.40.00.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CostOfSales0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ResearchAndDevelopmentExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value4.3794.0913.8144.0313.9133.453.5913.4283.1523.0422.6722.8292.7742.3712.292.2542.2592.1711.9981.9191.9241.7292.0922.1132.0881.8991.631.6621.7191.5710.5431.0241.060.8921.2040.812
Percentage of AllocatedShareBasedCompensationExpense15.215.015.116.015.615.017.514.214.014.514.214.716.415.015.415.115.914.714.114.014.013.815.214.416.316.315.616.816.717.210.513.514.613.920.115.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.50.00.51.10.60.00.60.50.60.00.60.60.50.00.60.60.70.00.70.70.70.01.01.01.00.00.90.90.90.00.60.60.60.00.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ResearchAndDevelopmentExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SellingAndMarketingExpense


Allocated
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value1920181918161513121111111110109.83410119.7718.7713.0312.8373.1112.6671.8552.2152.0121.0111.5151.448
Percentage of AllocatedShareBasedCompensationExpense79.180.879.180.280.380.380.278.279.579.478.879.178.478.779.278.577.578.976.275.328.928.630.229.235.929.227.715.825.327.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.75.73.33.23.03.13.02.72.93.13.13.80.03.94.04.10.05.64.74.40.01.51.61.50.01.31.20.70.01.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SellingAndMarketingExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SellingGeneralAndAdministrativeExpenses


Allocated
Period End2021-06-302021-03-312020-06-302020-03-31
Value23212018
Percentage of AllocatedShareBasedCompensationExpense79.980.280.879.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.32.45.73.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SellingGeneralAndAdministrativeExpenses0.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value200185177155-31.30815181221021477295991069610837068465050414727313639373532423429-42.0359.781-0.0232721201911169.7221732
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 RevenueFromContractWithCustomerExcludingAssessedTax19.820.80.021.1-8.9275.60.016.924.613.20.019.621.822.20.021.719.722.20.018.318.817.40.013.414.918.30.019.918.518.00.021.217.8-27.40.0-0.019.215.60.015.39.415.60.018.129.8

Cost Of Revenue

us-gaap:CostOfRevenue

us-gaap:CostOfRevenue


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value25221722420012715617716916814615013312410910392857472696458575050464744474341394040363636343333282221212120
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.024.30.027.336.328.40.028.028.026.80.026.425.425.10.024.124.024.10.024.923.824.30.024.124.323.70.023.624.424.00.024.024.526.50.026.525.325.40.026.624.121.60.021.919.622.6

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
Value7586776105342243944714374324023833713653273172922702352202092051801721571581511501451451371361251231121061001081009592918271748769
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 RevenueFromContractWithCustomerExcludingAssessedTax75.075.70.072.763.771.60.072.072.073.20.073.674.674.90.075.976.075.90.075.176.275.70.075.975.776.30.076.475.676.00.076.075.573.50.073.574.774.60.073.475.978.40.078.180.477.4

us-gaap:GrossProfit us-gaap:StatementBusinessSegments

algn:ClearAligner


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value646584524463192351403379366351330321331296282266250219194189191172166156157147146141141133132122120109104981059793898982
Percentage of GrossProfit85.386.385.986.885.889.185.486.784.787.486.286.590.790.788.991.092.693.388.590.593.295.396.599.199.297.997.697.397.497.097.298.197.196.998.398.097.196.797.997.297.7100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax64.065.30.063.254.663.80.062.461.064.00.063.767.668.00.069.170.470.90.067.971.072.10.075.275.174.70.074.373.673.70.074.673.371.20.072.072.572.10.071.374.278.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax algn:ClearAligner76.977.60.074.764.573.00.073.573.774.90.075.376.577.00.077.978.177.90.077.778.678.30.078.878.379.10.00.00.00.00.00.00.00.00.077.679.079.00.078.678.478.4

algn:ImagingSystemsAndCADCAMServices


Gross
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value111927031425866
Percentage of GrossProfit14.713.713.214.210.913.315.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.110.39.69.17.89.611.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax algn:ImagingSystemsAndCADCAMServices65.965.462.059.261.864.163.6

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments


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
Value268261214184-73.49353155128193841211261171001121028663606365525936424749494842524137-39.063164.1536272626162114214520
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.629.20.025.1-20.99.70.021.132.315.40.025.124.023.00.026.624.320.40.022.824.222.20.017.620.324.00.026.125.323.50.025.522.9-25.40.03.025.120.10.020.813.620.10.022.842.122.4

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
Value69615545-32.891-1464.7763425438.79622247.7032.9021031815-7.22312111512108.86211111011139.961107.3768.2462.926.844.4948.0616.215.8976.935.1275.2714.6145.025125.214
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 RevenueFromContractWithCustomerExcludingAssessedTax6.86.80.06.2-9.3-265.90.04.37.21.60.04.91.60.70.04.84.3-2.30.04.25.65.20.04.35.35.70.06.06.85.50.04.55.01.90.03.35.54.60.05.54.35.00.05.211.95.8

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
Value199200158139-40.602151812110214771971001069510826969475150404827313639383532423429-41.9839.559-0.3442820201911159.905163214
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 RevenueFromContractWithCustomerExcludingAssessedTax19.822.40.019.0-11.5275.50.016.924.513.10.020.021.621.90.021.419.422.40.018.418.617.00.013.315.018.30.020.118.518.00.021.017.9-27.30.0-0.319.615.50.015.39.315.10.017.530.116.6

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value199200158139-40.6021518121102147719710010695
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.822.40.019.0-11.5275.50.016.924.513.10.020.021.621.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-0.483341.0217.147-0.966-18.5491.741-2.21113-5.746-0.73-0.837-7.0990.1773.753.2121.6451.4630.125-0.427-1.5680.174-1.452-1.999-0.0930.6010.449-0.335-0.988-0.3530.541-0.812-0.118-0.3060.089-0.0830.156-0.553
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.03.90.01.0-0.3-3.40.0-0.42.3-1.00.0-0.2-1.40.01.00.90.50.50.0-0.2-0.80.1-0.7-1.1-0.00.30.3-0.2-0.6-0.30.4-0.6-0.1-0.30.1-0.10.1-0.6

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
Value48945139735729732432031025531426224624222920819318717315114714012711311911610299939695838385150899572726966746156534149
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 RevenueFromContractWithCustomerExcludingAssessedTax48.450.50.048.684.458.90.051.142.657.30.048.849.552.50.050.352.656.10.052.852.053.30.057.655.551.60.049.250.252.80.050.852.498.30.070.250.053.90.052.562.158.40.055.238.554.4

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value268225213177-73.0691511271768712012512298109988361686265535938424851514841524137-38.075174.50336282626162114214520
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.625.20.024.1-20.712.70.020.929.416.00.024.825.022.50.025.623.419.90.022.324.222.30.018.320.224.70.027.125.323.10.025.223.1-24.80.03.324.720.70.020.913.820.00.022.841.923.0

us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Operating
Period End2021-06-302021-03-312020-06-302020-03-31
Value-143.399-149.247-114.809-110.859
Percentage of OperatingIncomeLoss-53.3-66.2157.3-158.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.2-16.7-32.6-20.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment0.00.00.00.0

us-gaap:OperatingSegments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value41237434429641180258244283186
Percentage of OperatingIncomeLoss153.3166.2161.7167.6-57.3258.6171.2192.5160.5213.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax40.841.90.040.411.932.80.040.347.234.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments0.00.00.00.00.00.00.00.00.00.0

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

us-gaap:OperatingSegments, algn:ClearAligner


Operating
Period End2021-06-302021-03-312020-06-302020-03-31
Value34732738166
Percentage of OperatingIncomeLoss129.3145.3-53.3238.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax34.436.611.030.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments algn:ClearAligner0.00.00.00.0

us-gaap:OperatingSegments, algn:ImagingSystemsAndCADCAMServices


Operating
Period End2021-06-302021-03-312020-06-302020-03-31
Value64472.89314
Percentage of OperatingIncomeLoss24.120.9-4.020.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.45.30.82.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments algn:ImagingSystemsAndCADCAMServices0.00.00.00.0

us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments

algn:ClearAligner


Operating
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value2613816622121124415817818219016116115413311410510210796
Percentage of OperatingIncomeLoss147.8-53.3238.0146.4166.7138.3180.9147.8145.9155.1164.4147.2156.6160.2186.0153.6165.0165.4181.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax35.711.030.20.034.940.628.90.036.238.837.00.040.137.637.00.036.840.040.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax algn:ClearAligner42.213.034.50.041.149.133.80.042.843.941.90.045.341.740.60.042.044.244.0

algn:ImagingSystemsAndCADCAMServices


Operating
Period End2020-09-302020-06-302019-09-302019-06-30
Value342.8933239
Percentage of OperatingIncomeLoss19.7-4.025.822.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.80.85.46.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax algn:ImagingSystemsAndCADCAMServices30.85.436.037.8

us-gaap:CorporateAndOther


Operating
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value-119.617-114.809-110.859-117.56-106.806-99.199-88.957-85.266-79.344-69.376-59.142-59.065-52.329-49.387-44.858
Percentage of OperatingIncomeLoss-67.6157.3-158.6-92.5-60.5-113.1-71.0-69.5-80.8-70.2-70.8-95.8-84.3-75.8-84.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-16.3-32.6-20.1-19.4-17.8-18.1-17.6-17.4-18.2-18.0-16.6-19.0-18.8-18.3-18.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateAndOther0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value0.586-14.45118159.2940.6891.257-0.0920.2130.409-2.158-1.7560.7591.0420.1170.8841.199-0.459-0.527-0.0760.083-0.15-0.0690.1140.052-0.261-0.041-0.257-0.0040.106-0.0470.171-0.008-0.0550.2370.248-0.5210.159-0.309-0.375
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 RevenueFromContractWithCustomerExcludingAssessedTax0.1-1.60.02.22.60.10.0-0.00.00.10.0-0.30.20.20.00.20.3-0.10.0-0.00.0-0.10.00.10.0-0.10.0-0.1-0.00.10.00.1-0.0-0.00.00.2-0.40.10.0-0.3

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.586-14.45118159.2940.6891.257-0.0920.2130.409-2.158-1.756-0.7591.042
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0-100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.1-1.60.02.22.60.10.0-0.00.00.10.0-0.3-0.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value159.2940.495-0.0510.4050.493-1.6390.5730.9130.9441.226-0.444-0.5130.4061.0020.212-0.0810.034-0.4480.0660.1480.374-0.194-0.0520.321-0.5330.147-0.398
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.22.60.1-0.00.10.1-0.30.10.20.20.3-0.1-0.20.20.40.1-0.00.0-0.20.00.10.2-0.1-0.00.2-0.40.1-0.3

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
Value57544844404141393837353230292624242221201815131715131312131310101011119.95210109.5688.9269.279.396.8936.5926.3966.116
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 RevenueFromContractWithCustomerExcludingAssessedTax5.76.10.06.111.57.50.06.56.56.80.06.56.36.80.06.36.87.30.07.36.96.30.08.67.57.00.06.86.97.40.06.66.77.30.07.37.37.80.07.17.79.00.06.95.96.8

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
Value1010894834734352550649607600548534505490436421385356310293278269238230207209198198189192180178164163153142136145135128125120104929510890
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:StatementBusinessSegments

algn:ClearAligner


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value840753700620298481543516496469445427433385341321282243243219198200187126133123118114113104
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax83.284.284.084.684.787.483.785.082.785.583.484.588.488.288.790.191.087.590.492.095.595.994.492.891.891.392.390.894.6100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax83.284.284.084.684.787.483.785.082.785.583.484.588.488.288.790.191.087.590.492.095.595.994.492.891.891.392.390.894.6100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax algn:ClearAligner100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

algn:ImagingSystemsAndCADCAMServices


Revenue
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value169141113536991103
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.815.815.415.312.615.017.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.815.815.415.312.615.017.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax algn:ImagingSystemsAndCADCAMServices100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical

algn:OtherInternational


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1431351261045975848367525347416012402521-24.469233025242621192419141314149.8142.6452.5962.9882.3282.3741.9194.3862.4851.1841.241.1121.037
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.215.115.214.316.913.713.013.811.29.610.09.48.413.83.010.47.16.9-8.38.311.310.610.712.710.510.012.310.47.77.38.28.66.01.71.82.21.61.81.53.52.11.11.31.21.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.215.115.214.316.913.713.013.811.29.610.09.48.413.83.010.47.16.9-8.38.311.310.610.712.710.510.012.310.47.77.38.28.66.01.71.82.21.61.81.53.52.11.11.31.21.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax algn:OtherInternational100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:CH


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value3663152962191051840.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax36.235.335.530.029.933.50.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax36.235.335.530.029.933.50.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:CH100.0100.0100.0100.0100.0100.00.00.0

country:CN


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
Value66615676461945634442385238252226
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.66.86.810.513.23.67.010.57.57.87.310.57.85.95.37.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.66.86.810.513.23.67.010.57.57.87.310.57.85.95.37.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:CN100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:US


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value43438335433214027130028629627926926325423722821720718317516818216615614314513913513413312812512312111910810511010396938979
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.042.842.545.340.049.346.247.149.450.850.452.151.854.354.256.558.159.159.860.567.769.668.169.369.470.568.370.769.671.270.675.374.378.076.177.176.176.475.274.674.975.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.042.842.545.340.049.346.247.149.450.850.452.151.854.354.256.558.159.159.860.567.769.668.169.369.470.568.370.769.671.270.675.374.378.076.177.176.176.475.274.674.975.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value1010894834734352550649607600548534505490436421385356310293278269238230207209198198189192180178164163153142136145135128125120104929510890
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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value4313973483122562822792772672472262132121991691621511261211129910110088
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.744.441.742.672.951.343.045.744.645.042.542.343.345.744.045.748.745.545.147.043.249.048.044.6

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
Value53955069482944154025396425002350234622342052192819161782177716971551145913961358125112071158107910281028987948885885832759703726756768744670649585547496476355
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

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value20111676159513811180111111541044972978799735697655627515472414400386341315310281258234235225209188198183183165174165157147158129117949982
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets37.333.133.031.329.328.046.244.541.443.839.038.136.436.835.330.430.528.428.728.427.326.126.826.125.222.823.823.823.721.323.824.226.122.723.121.621.222.024.422.021.419.120.823.1

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
Value53955069482944154025396425002350234622342052192819161782177716971551145913961358125112071158107910281028987948885885832759703726756768744670649585547496476355
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

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value338433933233303328452852134613051373125512521192121811271150118110781044995972909892847798769793752722675696633575520561581602586523490456429402377273218161
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets62.766.967.068.770.772.053.855.558.656.261.061.963.663.264.769.669.571.671.371.672.773.973.273.974.877.276.276.276.378.776.275.873.977.376.978.478.878.075.678.078.680.979.276.90.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value292943249.101-0.193-0.688-1.927-1.876-2.281-2.774-0.7280.9111.4840.571-0.938-0.98-0.140.2940.2030.0460.1340.4550.2690.657
Percentage of StockholdersEquity0.90.91.30.80.3-0.0-0.1-0.1-0.1-0.2-0.2-0.10.10.10.0-0.1-0.1-0.00.00.00.00.00.20.10.4
Percentage of Assets0.50.60.90.60.2-0.0-0.0-0.1-0.1-0.1-0.1-0.00.00.10.0-0.1-0.1-0.00.00.00.00.00.10.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value895948974951918895906892874855877865844858886864821783729670607555525439450
Percentage of StockholdersEquity26.527.930.131.432.331.467.468.363.668.270.072.569.376.277.186.996.9104.1115.1115.4123.7147.1192.3201.1279.3
Percentage of Assets16.618.720.221.622.822.636.338.037.338.342.844.944.148.249.961.970.979.387.788.793.5116.5147.80.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value0.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0070.0070.007
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value24582416221520561917195843941550140237832837326726313127-30.507-95.91-89.626-116.513-178.246-252.499-221.23-289.65
Percentage of StockholdersEquity72.771.268.567.867.468.632.731.836.532.030.227.530.623.722.913.23.2-4.1-15.1-15.4-23.7-47.2-92.5-101.2-179.7
Percentage of Assets45.647.745.946.647.649.417.617.721.418.018.417.019.515.014.89.42.4-3.1-11.5-11.9-17.9-37.4-71.10.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value22312115184914731149157616331505145714391302122412601168115711011003918952911825783732711657657657615554552544482442527485484435385384327286417388261
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 Assets41.441.738.333.428.539.865.364.162.164.463.563.565.865.665.164.964.762.968.367.166.064.863.265.964.063.966.564.962.662.365.563.562.872.664.263.058.557.559.355.852.484.181.573.6

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
Value108611319606154047905504904235886364205474984493623582613894191671541671741611891991801671822421751643283063042622242402021683082942642351901668789
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 Assets20.122.319.913.910.019.922.020.918.126.331.021.828.627.925.321.423.117.927.930.913.412.814.516.115.718.520.219.118.920.629.223.223.445.340.539.735.333.537.134.530.862.161.80.00.00.046.90.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value10861132961616404791551491424588637421548498450363358393171
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets20.122.319.914.010.120.022.020.918.126.331.121.928.628.025.321.423.128.214.8

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
Value8087186576264735335505315204794394203743613223212912672472441921781581481461381291301311261131091121089810510294918682736554
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 Assets15.014.213.614.211.813.422.022.622.221.421.421.819.520.318.218.918.818.317.718.015.414.713.713.714.213.413.113.714.814.213.614.416.015.013.113.813.714.114.114.815.014.913.715.4

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
Value178150139123131120112948168554847353136353527262222191816141515131513141515151514139.4028.2786.2722.8672.5442.046
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 Assets3.33.02.92.83.33.14.54.03.53.12.72.52.52.01.82.22.32.41.91.91.81.91.71.81.61.41.61.71.51.81.71.92.22.12.02.02.02.01.41.41.10.60.50.6

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value202524194.428211823
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.60.60.50.20.90.81.1

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
Value15811491108140131102961351167214912610880637470382737342629262919444443473435353533333331212217
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 Assets2.92.31.92.53.53.34.14.15.85.23.57.86.66.14.63.84.84.82.72.03.02.82.32.72.62.92.04.75.14.95.74.65.05.04.74.44.55.04.93.74.23.6

Noncurrent Assets

us-gaap:NoncurrentAssets

us-gaap:NoncurrentAssets


Noncurrent
Period End2021-06-302021-03-312020-12-312019-12-312018-12-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-31
Value1054846817687521400348295255231175172161148136120108999086817975767672827774655649393426
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.516.716.927.525.422.519.617.416.515.912.512.712.912.311.811.210.59.79.19.19.28.99.110.110.910.010.910.110.19.88.78.47.37.27.6

us-gaap:NoncurrentAssets us-gaap:StatementGeographical

algn:OtherInternational


Noncurrent
Period End2021-06-302021-03-312020-12-312019-12-312018-12-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-31
Value2211781661412518156.6016.2796.9752.4562.795119.9458.4198.2947.9926.9566.5116.4986.4456.1886.383142.6412.6338.2941413119.2616.5972.9191.9191.375
Percentage of NoncurrentAssets21.021.120.420.64.94.64.52.22.53.01.41.67.26.76.26.97.47.07.27.57.97.88.418.73.43.610.018.718.416.816.313.47.35.65.1
Percentage of Assets4.13.53.55.71.31.00.90.40.40.50.20.20.90.80.70.80.80.70.70.70.70.70.81.90.40.41.11.91.81.61.41.10.50.40.4
Percentage of Assets algn:OtherInternational0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

country:CH


Noncurrent
Period End2021-06-302021-03-312020-12-312019-12-31
Value4162672577.755
Percentage of NoncurrentAssets39.531.631.51.1
Percentage of Assets7.75.35.30.3
Percentage of Assets country:CH0.00.00.00.0

country:CN


Noncurrent
Period End2021-06-302021-03-312020-12-312019-12-312018-12-312018-03-312017-12-312016-12-31
Value1261211137336125.480.461
Percentage of NoncurrentAssets12.014.313.910.67.03.11.60.3
Percentage of Assets2.32.42.42.91.80.70.30.0
Percentage of Assets country:CN0.00.00.00.00.00.00.00.0

country:CR


Noncurrent
Period End2021-06-302021-03-312020-12-312019-12-312018-12-312018-03-312017-12-312016-12-31
Value959897828048302.657
Percentage of NoncurrentAssets9.111.612.011.915.412.18.81.5
Percentage of Assets1.81.92.03.33.92.71.70.2
Percentage of Assets country:CR0.00.00.00.00.00.00.00.0

country:NL


Noncurrent
Period End2020-12-312019-12-312018-12-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value0.9652262061641431421271201111090.4860.6350.8741.0671.2971.4921.635.2994.7945.3354.7914.5712.6481.7260.8371.018
Percentage of NoncurrentAssets0.132.939.641.041.248.250.152.063.763.20.40.61.01.21.61.92.26.96.66.56.16.14.03.02.53.8
Percentage of Assets0.09.010.19.28.18.48.38.38.08.00.00.10.10.10.10.20.20.80.70.70.60.60.40.30.20.3
Percentage of Assets country:NL0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

country:US


Noncurrent
Period End2021-06-302021-03-312020-12-312019-12-312018-12-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value193180180164139126128125103864343133122112978680767267656162625862585652453124
Percentage of NoncurrentAssets18.421.422.123.926.731.736.742.340.437.224.725.382.582.582.581.080.580.684.984.082.982.481.181.381.481.075.775.275.579.280.691.991.1
Percentage of Assets3.63.63.76.66.87.17.27.46.75.93.13.210.710.19.79.18.57.87.77.77.67.47.48.28.98.18.37.67.67.87.06.66.9
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

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
Value103586169348431025419718116512998
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets21.534.433.827.322.322.020.021.821.819.920.6

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:Building


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value244209139637.2724.2271.8681.8681.8681.913
Percentage of PropertyPlantAndEquipmentGross23.624.320.113.22.31.70.91.01.11.5
Percentage of Assets5.18.46.83.60.50.40.20.20.20.3
Percentage of Assets us-gaap:Building0.00.00.00.00.00.00.00.00.00.0

us-gaap:ComputerEquipment


Property
Period End2020-12-312019-12-312018-12-31
Value453934
Percentage of PropertyPlantAndEquipmentGross4.44.64.9
Percentage of Assets0.91.61.7
Percentage of Assets us-gaap:ComputerEquipment0.00.00.0

us-gaap:ConstructionInProgress


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
Value16311695852542185.438161712
Percentage of PropertyPlantAndEquipmentGross15.813.613.817.78.316.89.33.09.713.813.0
Percentage of Assets3.44.74.64.81.93.71.90.72.12.82.7
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Equipment


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
Value372309236183153128107104835948
Percentage of PropertyPlantAndEquipmentGross35.936.034.137.849.550.354.457.650.846.349.1
Percentage of Assets7.712.411.510.311.011.110.912.511.19.210.1
Percentage of Assets us-gaap:Equipment0.00.00.00.00.00.00.00.00.00.00.0

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
Value50443316108.8557.3867.2756.8085.7974.873
Percentage of PropertyPlantAndEquipmentGross4.85.24.83.43.33.53.74.04.14.54.9
Percentage of Assets1.01.81.60.90.70.80.70.90.90.91.0
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Land


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value342617173.0723.0721.1621.1621.1621.162
Percentage of PropertyPlantAndEquipmentGross3.33.12.53.61.01.20.60.60.70.9
Percentage of Assets0.71.10.91.00.20.30.10.10.20.2
Percentage of Assets us-gaap:Land0.00.00.00.00.00.00.00.00.00.0

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
Value6353773722201514124.5883.406
Percentage of PropertyPlantAndEquipmentGross6.16.211.17.87.27.97.88.37.53.53.5
Percentage of Assets1.32.13.82.11.61.71.61.81.60.70.7
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SoftwareAndSoftwareDevelopmentCosts


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
Value6261595459212221201812
Percentage of PropertyPlantAndEquipmentGross6.07.28.611.319.38.411.111.712.314.713.0
Percentage of Assets1.32.52.93.14.31.92.22.62.72.92.7
Percentage of Assets us-gaap:SoftwareAndSoftwareDevelopmentCosts0.00.00.00.00.00.00.00.00.00.00.0

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
Value301229171135135118107105857567
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.29.28.47.69.710.210.912.711.411.614.2

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3.93.93.94.14.11.31.41.51.51.51.51.51.51.41.51.51.81.40.6131.0891.0411.0841.11.1461.3571.8331.4750.70.70.70.70.7
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value96076373470366866363160659957552149144740034829525523117517216114813612010899908681797576767279757262534637303024
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 Assets17.815.115.215.916.616.725.325.825.625.725.425.523.422.519.617.416.515.912.512.712.912.311.811.210.59.79.19.19.28.99.110.110.910.010.59.89.79.48.37.96.86.26.47.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312018-12-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-04-292011-03-312010-12-312009-12-31
Value43242744442741563646490919261828378617980816182838461616158991111351351351351351350.4780.4780.478
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.08.49.29.710.32.63.13.65.35.96.34.46.16.76.55.37.47.87.96.28.79.59.57.48.18.88.113.114.518.320.320.923.224.80.00.10.10.1

us-gaap:Goodwill us-gaap:StatementBusinessSegments

algn:ClearAligner


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value111110112110107636363646464646464646464646161616161606161616161616161615858585858580.4780.478
Percentage of Goodwill25.725.825.325.826.00.0100.00.00.00.0100.00.00.00.0100.071.770.769.8100.073.773.077.8100.076.575.975.3100.074.373.873.2100.0100.0100.0100.059.052.743.143.143.2100.0100.0
Percentage of Assets2.12.22.32.52.71.62.62.72.72.93.13.33.33.63.63.84.24.44.44.54.95.15.35.66.06.06.26.57.07.07.48.18.88.17.77.67.98.79.00.10.1
Percentage of Assets algn:ClearAligner0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.010.010.912.312.50.10.1

algn:ImagingSystemsAndCADCAMServices


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value3213173323173070.0
Percentage of Goodwill74.374.274.774.274.00.0
Percentage of Assets6.06.36.97.27.60.0
Percentage of Assets algn:ImagingSystemsAndCADCAMServices0.00.00.00.00.00.0

algn:SystemsAndServices


Goodwillus-gaap:
Period End2020-12-31
Value332
Percentage of Goodwill74.7
Percentage of Assets6.9
Percentage of Assets algn:SystemsAndServices0.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312019-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1171201301123242425454647485050521.4882.1884.988
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.42.70.52.93.23.53.56.16.16.47.37.78.69.50.30.51.4

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value109113117128127101113141617192123242526272021221718181920202121222324242545464748505051
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.02.22.42.93.20.30.50.60.60.70.91.01.11.31.41.51.71.91.51.61.81.41.61.71.91.92.12.32.52.62.93.23.53.56.16.16.47.37.78.69.4

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

algn:ExistingTechnology


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-06-30
Value778082892.32.4412.5822.7232.8643.0043.1453.2863.4273.5683.7093.8493.994.1314.2724.4134.5544.6954.8354.9765.1175.2575.3995.545.6816.0366.1636.2886.41210111111
Percentage of FiniteLivedIntangibleAssetsNet71.270.770.470.022.020.719.518.417.516.816.115.614.914.614.614.414.319.719.619.526.126.025.825.725.525.425.325.225.125.425.325.225.223.923.823.722.8
Percentage of Assets1.41.61.72.20.10.10.10.10.10.10.20.20.20.20.20.20.30.30.30.40.40.40.40.50.50.50.60.60.60.70.80.90.91.41.51.82.1
Percentage of Assets algn:ExistingTechnology0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-06-30
Value202122243.8794.3444.815.2765.7416.2076.6717.1377.6028.0688.5338.9999.4659.9310101111121213131414151516161728293129
Percentage of FiniteLivedIntangibleAssetsNet18.618.919.119.537.136.936.335.635.234.634.133.833.033.033.533.633.947.447.748.065.065.265.465.665.866.066.266.366.565.966.166.366.962.362.462.957.4
Percentage of Assets0.40.40.50.60.10.20.20.20.30.30.30.40.40.50.50.60.60.70.80.90.91.01.11.21.31.41.51.61.71.92.12.42.33.83.84.85.4
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value2.4182.6212.8253.2310.0280.0350.0380.0430.050.0740.1050.1380.1910.2280.2660.2950.4125.6035.85.9960.1640.1720.1810.1910.20.2090.2170.2270.2360.2450.2550.2630.1110.1160.121
Percentage of FiniteLivedIntangibleAssetsNet2.22.32.42.50.30.30.30.30.30.40.50.70.80.91.01.11.526.726.626.50.91.01.01.01.01.01.01.01.01.01.01.10.40.30.3
Percentage of Assets0.00.10.10.10.00.00.00.00.00.00.00.00.00.00.00.00.00.40.40.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Trademarks


Finite
Period End2020-12-312020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-06-30
Value9.4870.8410.8760.910.9450.9791.0141.0481.0831.1181.1521.1871.2221.2561.291.3241.361.3941.4291.4641.4981.5331.5671.6021.6361.6721.8211.8521.8781.9066.2056.3126.69610
Percentage of FiniteLivedIntangibleAssetsNet8.18.07.46.96.46.05.75.45.14.94.74.74.64.56.26.16.08.07.97.87.77.77.67.57.47.47.77.67.57.513.613.513.419.8
Percentage of Assets0.20.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.30.30.80.81.01.9
Percentage of Assets us-gaap:Trademarks0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TrademarksAndTradeNames


Finite
Period End2021-06-302021-03-312020-12-31
Value8.7199.1039.487
Percentage of FiniteLivedIntangibleAssetsNet8.08.08.1
Percentage of Assets0.20.20.2
Percentage of Assets us-gaap:TrademarksAndTradeNames0.00.00.0

Intangible Assets Net Including Goodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill


Intangible
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value5555437375777880818385878981798285
Percentage of IntangibleAssetsNetIncludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.613.51.93.03.33.43.64.04.34.54.95.05.96.88.310.3

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


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
Value151763644967514044383849
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets31.42.63.12.84.94.44.15.35.16.010.5

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value938282836870565357560.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets1.71.61.71.91.71.82.22.32.42.50.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value47373532272939444826262519173825221413137.2237.7058.2027.5887.8817.2547.6657.5138.218.3158.6228.634.6743.1733.4542.72.7652.9092.7412.7542.8152.7143.4541.969
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 Assets0.90.70.70.70.70.71.61.92.11.21.31.31.01.02.21.51.51.01.01.00.60.60.70.70.80.70.80.80.90.91.01.10.70.40.50.40.40.40.40.50.50.50.70.6

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value225124142119947287636162644348413645453728333036343229242324201817192119191415141914106.5947.7686.122
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.22.52.92.72.41.83.52.72.62.83.12.22.52.32.12.73.02.52.02.42.53.03.03.02.92.42.42.62.42.12.12.53.12.72.61.92.02.23.02.41.91.31.61.7

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2021-03-312020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value413015145.8854.4072.2555.7524.1117.7641712107.0034.764.215.0433.3851.7932.6462.41.9394.292.0273.9492.2480.4081.2051.3171.4440.5950.5720.4610.7140.6650.4260.310.2781.936
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.60.40.60.30.20.10.30.20.41.00.70.60.50.30.30.40.30.10.20.20.20.40.20.40.30.00.10.20.20.10.10.10.10.10.10.10.10.4

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value49540640531824425931928624525223421919618019417315812513413210792107959181878681718073756474716966765856445142
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.28.08.47.26.16.512.812.210.511.311.411.410.310.110.910.210.28.69.69.88.67.79.38.98.97.98.99.19.28.19.79.710.88.99.89.49.39.911.89.910.28.910.812.1

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
Value1696139313251121941910970870789804692618566517497461424365354343298274271244222200201198187170175163160143155151143135148120109879281
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 Assets31.427.527.425.423.423.038.837.033.636.033.732.129.629.128.027.227.425.125.425.223.922.823.422.621.719.520.420.921.119.321.121.522.819.820.619.719.320.322.820.520.017.719.522.9

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value222121202020151316150.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.40.40.50.50.50.50.60.60.70.70.0

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value776778484254605.9754.4524.0718.082151017228.74227241623101110118.1897.4077.32106.7697.0168.1436.3295.5174.8395.545.9525.9125.9555.1788.4168.55.994
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.31.61.11.11.42.40.30.20.20.40.80.61.01.30.51.81.71.21.70.81.00.91.10.80.70.71.10.80.81.00.80.80.70.70.80.80.90.81.41.61.3

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
Value1271081008573383729252129211517158.9213.5222.5421.2940.9931.1821.5111.5231.8762.1292.4652.9322722182220232119141411108.8577.8166.8836.2220.961
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 Assets2.42.12.11.91.81.01.51.31.10.91.41.10.81.00.90.50.20.20.10.10.10.10.10.20.20.20.32.92.52.02.72.73.32.92.51.91.91.71.61.51.41.41.30.3

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value746364655053434359590.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets1.41.31.31.51.31.41.71.82.52.70.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value19
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.4

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value14
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.3

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value6550000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.1

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value4944000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.1

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value29
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets0.6

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value8659577574
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0
Percentage of Assets1.82.42.43.23.4

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value100
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets2.1

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value14
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.3

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value338433933233303328452852134613051373125512521192121811271150118110781044995972909892847798769793752722675696633575520561581602586523490456429402377273218161
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets62.766.967.068.770.772.053.855.558.656.261.061.963.663.264.769.669.571.671.371.672.773.973.273.974.877.276.276.276.378.776.275.873.977.376.978.478.878.075.678.078.680.979.276.90.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value292943249.101-0.193-0.688-1.927-1.876-2.281-2.774-0.7280.9111.4840.571-0.938-0.98-0.140.2940.2030.0460.1340.4550.2690.657
Percentage of StockholdersEquity0.90.91.30.80.3-0.0-0.1-0.1-0.1-0.2-0.2-0.10.10.10.0-0.1-0.1-0.00.00.00.00.00.20.10.4
Percentage of Assets0.50.60.90.60.2-0.0-0.0-0.1-0.1-0.1-0.1-0.00.00.10.0-0.1-0.1-0.00.00.00.00.00.10.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value895948974951918895906892874855877865844858886864821783729670607555525439450
Percentage of StockholdersEquity26.527.930.131.432.331.467.468.363.668.270.072.569.376.277.186.996.9104.1115.1115.4123.7147.1192.3201.1279.3
Percentage of Assets16.618.720.221.622.822.636.338.037.338.342.844.944.148.249.961.970.979.387.788.793.5116.5147.80.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value0.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0080.0070.0070.007
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value24582416221520561917195843941550140237832837326726313127-30.507-95.91-89.626-116.513-178.246-252.499-221.23-289.65
Percentage of StockholdersEquity72.771.268.567.867.468.632.731.836.532.030.227.530.623.722.913.23.2-4.1-15.1-15.4-23.7-47.2-92.5-101.2-179.7
Percentage of Assets45.647.745.946.647.649.417.617.721.418.018.417.019.515.014.89.42.4-3.1-11.5-11.9-17.9-37.4-71.10.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value8000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.08000.07000.0
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:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value895948974951918895906892874855877865844858886880845850864854821824821810775789783775742759729713693694670676655619607588580563555525
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.618.720.221.622.822.636.338.037.338.342.844.944.148.249.951.854.558.361.962.965.768.270.975.075.476.879.381.883.985.887.794.098.595.688.788.188.192.593.5100.4106.1113.5116.5147.8

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value245824162215205619171958439415501402378328373267263301232196131117876727-11.89-5.8264.179-30.507-53.135-67.606-63.465-95.91-138.332-172.868-133.375-89.626-74.429-68.68-97.17-116.513-131.979-151.243-162.405-178.246-252.499
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 Assets45.647.745.946.647.649.417.617.721.418.018.417.019.515.014.817.715.013.49.48.77.05.62.4-1.1-0.60.4-3.1-5.6-7.6-7.2-11.5-18.2-24.6-18.4-11.9-9.7-9.2-14.5-17.9-22.5-27.6-32.7-37.4-71.1

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
Value292943249.101-0.193-0.688-1.927-1.876-2.281-2.774-0.7280.9111.4840.5710.788-0.156-1.382-0.938-0.0850.4280.022-0.980.025-0.187-0.106-0.140.060.5080.4420.2940.332-0.0440.1510.203-0.019-0.340.1930.0460.3460.7430.6240.1340.455
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 Assets0.50.60.90.60.2-0.0-0.0-0.1-0.1-0.1-0.1-0.00.00.10.00.0-0.0-0.1-0.1-0.00.00.0-0.10.0-0.0-0.0-0.00.00.10.00.00.0-0.00.00.0-0.0-0.00.00.00.10.10.10.00.1

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2827252525222024222118191615
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2827252525222024222118191615
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312012-03-302011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value317227381211599.78421823417711724196139771621181104780597630796062357167691767555310504027157.3814141291732354218
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.425.445.728.817.01.833.638.629.521.445.219.128.517.738.530.731.015.327.621.528.312.934.528.930.018.036.135.636.210.037.633.532.56.835.529.518.811.40.032.633.024.716.435.037.339.420.7

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-128.4864.566-44.666-14.514-448.537276-60.11130-246.602-74.41830-78.024-55.266109-19.693-120.06636-145.298-70.011194-16.187-35.316-73.736-32.303-23.661-36.661-30.254-53.79-18.236-99.347-10.745-56.217-140.327-3.445-12.652-8.738-18.915-37.995-12.309-11.091-180.98-7.226-7.364-10.5151.7470.212
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-12.70.5-5.4-2.0-127.350.1-9.35.1-41.1-13.65.8-15.4-11.325.0-4.7-31.210.3-46.8-23.969.8-6.0-14.8-32.0-15.6-11.3-18.5-15.2-28.3-9.5-55.0-6.0-34.2-85.7-2.2-8.9-6.4-13.0-28.1-9.5-8.8-150.7-6.9-7.9-11.01.60.2

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312012-03-302011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-238.321-53.435-2.4488.016-1.643-34.733-102.377-194.782-95.619-92.762-54.283-144.406-30.923-139.822-56.4645.204-51.239-33.001-37.905-2.111-46.402-9.106-11.831-14.028-67.83-7.097-19.502-1.051-66.928211012-77.31915-36.61410306.248148.843.273113.7494.6893.6541.1035.261
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-23.6-6.0-0.31.1-0.5-6.3-15.8-32.1-15.9-16.9-10.2-28.6-6.3-32.0-13.41.4-14.4-10.6-12.9-0.8-17.2-3.8-5.1-6.8-32.4-3.6-9.8-0.6-34.811.76.07.9-47.210.0-25.67.720.64.60.06.92.69.53.65.03.81.05.8

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-45.327170345211-386.4452406066-164.489-48.884216-127.1324948864.429
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.519.141.428.8-109.743.69.211.0-27.4-8.940.5-25.210.211.120.61.1

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1028101.792-17.097-1487.154-1.163-4.136-1.987.586-17.727-1.62-0.4024.06923-11.626-1.6447.7891.075-8.868-2.495-6.113-15.4413.720.0060.2914.6113.3744.727126.7038.2295.3410.9314.6183.9374.5024.726-7.6645.6013.9223.983-0.3240.267124.975
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value2525242423202119232216141211119.9728.8767.8677.2166.9015.0934.7924.8634.5034.334.3084.3874.3394.3544.7764.1783.8583.8454.9445.267
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Depreciation
Period End2021-06-302021-03-312020-06-302020-03-31
Value9.19.978.8438.832
Percentage of DepreciationDepletionAndAmortization35.138.937.642.6

us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, algn:ClearAligner


Depreciation
Period End2021-06-302021-03-312020-06-302020-03-31
Value12119.69710
Percentage of DepreciationDepletionAndAmortization47.043.441.248.8

us-gaap:OperatingSegments, algn:ImagingSystemsAndCADCAMServices


Depreciation
Period End2021-06-302021-03-312020-06-302020-03-31
Value4.6224.5455.0051.785
Percentage of DepreciationDepletionAndAmortization17.917.721.38.6

us-gaap:DepreciationDepletionAndAmortization us-gaap:StatementBusinessSegments

algn:ClearAligner


Depreciation
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value109.69710119.30611118.647.2186.7596.3845.9745.6435.64.3633.5793.5413.473.152
Percentage of DepreciationDepletionAndAmortization42.541.248.851.147.248.049.152.251.153.555.854.256.663.155.549.651.368.165.8

algn:ImagingSystemsAndCADCAMServices


Depreciation
Period End2020-09-302020-06-302019-09-302019-06-30
Value5.0925.0051.9871.854
Percentage of DepreciationDepletionAndAmortization20.821.310.17.9

us-gaap:CorporateAndOther


Depreciation
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value8.9818.8438.8328.4139.7639.4465.6644.7043.9463.1992.1942.4672.5990.5790.592
Percentage of DepreciationDepletionAndAmortization36.737.642.642.741.641.740.137.234.532.124.731.437.711.412.4

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value9.2-14.936309.91923-12.03420-0.5040.3771.4720-5.7015.1445.5993.955-0.19-1.1125.5220.7390.619-5.20.4473.167-0.4943.0311.871-0.9013.797-0.2740.2650.132-0.368-1.5611.6113.882-1.9341.687-3.6413.7873.9130.469-0.6342.5990.0220.262-0.271
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value976737166-50.884-13.761256.511464219458.24366.5533227241.322541720134.21910122.2993.5237.468136.045-1.631-1.6739.24-6.3223.6479.4152.3985.6075.2973.4727.3172.222-0.1645.2694.857
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
Value331517-9.6241010171413136.9171.606114.002-5.2282.0930.6937.9230.793.3490.3693.1550.532.5231.844-1.334-0.0342.888-2.7251.87-0.691-1.0480.2610.32-0.0170.5141.1914.031.0832.0150.6480.3120.165-0.1190.1430.319
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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312012-03-302011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value317227381211599.78421823417711724196139771621181104780597630796062357167691767555310504027157.3814141291732354218
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.425.445.728.817.01.833.638.629.521.445.219.128.517.738.530.731.015.327.621.528.312.934.528.930.018.036.135.636.210.037.633.532.56.835.529.518.811.40.032.633.024.716.435.037.339.420.7

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
Value199200158139-40.602151812110214771971001069510826969475150404827313639383532423429-41.9839.559-0.3442820201911159.905163214
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 RevenueFromContractWithCustomerExcludingAssessedTax19.822.419.119.0-11.5275.518.716.924.513.118.220.021.621.92.421.419.422.416.218.418.617.021.213.315.018.319.920.118.518.023.821.017.9-27.36.7-0.319.615.515.915.39.315.110.717.530.116.6

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value199200158139-40.6021518121102147719710010695
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.822.419.119.0-11.5275.518.716.924.513.118.220.021.621.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2827252525222024222118191615141414141413131213141211109.91109.1325.1737.597.2656.415.9795.3625.2794.8634.9594.9544.9734.2793.9344.4144.2513.473
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

us-gaap:ShareBasedCompensation us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Share
Period End2021-06-302021-03-312020-06-302020-03-31
Value26242220
Percentage of ShareBasedCompensation90.391.091.088.6

us-gaap:ShareBasedCompensation us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, algn:ClearAligner


Share
Period End2021-06-302021-03-312020-06-302020-03-31
Value2.6322.2942.0962.529
Percentage of ShareBasedCompensation9.18.48.411.0

us-gaap:OperatingSegments, algn:ImagingSystemsAndCADCAMServices


Share
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.1740.1710.1530.078
Percentage of ShareBasedCompensation0.60.60.60.3

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-128.4864.566-44.666-14.514-448.537276-60.11130-246.602-74.41830-78.024-55.266109-19.693-120.06636-145.298-70.011194-16.187-35.316-73.736-32.303-23.661-36.661-30.254-53.79-18.236-99.347-10.745-56.217-140.327-3.445-12.652-8.738-18.915-37.995-12.309-11.091-180.98-7.226-7.364-10.5151.7470.212
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-12.70.5-5.4-2.0-127.350.1-9.35.1-41.1-13.65.8-15.4-11.325.0-4.7-31.210.3-46.8-23.969.8-6.0-14.8-32.0-15.6-11.3-18.5-15.2-28.3-9.5-55.0-6.0-34.2-85.7-2.2-8.9-6.4-13.0-28.1-9.5-8.8-150.7-6.9-7.9-11.01.60.2

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-01-152019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value12443532134462426452735545357576948185914171820161010157.1356.9974.9644.9964.245.7833.7815.6086.8485.70713129.375125.6972.8256.0993.0834.3194.53
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312012-03-302011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-238.321-53.435-2.4488.016-1.643-34.733-102.377-194.782-95.619-92.762-54.283-144.406-30.923-139.822-56.4645.204-51.239-33.001-37.905-2.111-46.402-9.106-11.831-14.028-67.83-7.097-19.502-1.051-66.928211012-77.31915-36.61410306.248148.843.273113.7494.6893.6541.1035.261
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-23.6-6.0-0.31.1-0.5-6.3-15.8-32.1-15.9-16.9-10.2-28.6-6.3-32.0-13.41.4-14.4-10.6-12.9-0.8-17.2-3.8-5.1-6.8-32.4-3.6-9.8-0.6-34.811.76.07.9-47.210.0-25.67.720.64.60.06.92.69.53.65.03.81.05.8

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock us-gaap:AcceleratedShareRepurchasesDate, us-gaap:ShareRepurchaseProgram

us-gaap:PaymentsForRepurchaseOfCommonStock

algn:April302021, algn:May2018RepurchaseProgram


Payments
Period End2021-06-30
Value0.1
Percentage of PaymentsForRepurchaseOfCommonStock100.0

algn:May172021, algn:May2021RepurchaseProgram


Payments
Period End2021-06-30
Value0.1
Percentage of PaymentsForRepurchaseOfCommonStock100.0

us-gaap:PaymentsForRepurchaseOfCommonStock us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Payments
Period End2021-08-02
Value75
Percentage of PaymentsForRepurchaseOfCommonStock0.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value25.723.4514.924.50.448-27.4530.0090.2020.2220.1040.0220.1940.0660.0290.2520.1790.177-0.114-0.0050.1840.2320.234-0.0220.2430.2620.238-0.010.2280.2680.235-0.77330.1760.22-0.0750.02780.4590.2210.228
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

algn:MarketPerformanceBasedRestrictedStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value0.0860.0910.00.00.00.1560.00.0050.00.1330.00.00.0980.110.00.00.00.201-0.0010.0010.0030.2150.00.00.1110.1780.0010.00.00.2430.00.00.0050.220.006
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod100.0100.00.00.00.0100.00.0100.00.0100.00.00.0100.0100.00.00.00.0100.0100.0100.0100.0100.00.00.0100.0100.0100.00.00.0100.00.00.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value0.0090.1490.0020.0090.0380.2510.0160.0070.0140.2550.010.0110.0210.1930.0310.0340.0510.3710.0310.0330.0920.5580.0080.0290.1850.6210.0230.0150.0490.8940.1590.1740.1040.8520.054
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod10.5163.70.00.00.0160.90.0140.00.0191.70.00.021.4175.50.00.00.0184.6-3100.03300.03066.7259.50.00.0166.7348.92300.00.00.0367.90.00.02080.0387.3900.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value5350464757514646423833275350474645474643424039373633262015105.9292.878
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value1.3251.0860.2510.2780.25631323527206.079
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

algn:AcceleratedShareRepurchasesSharesAsPercentOfContractValue us-gaap:AcceleratedShareRepurchasesDate, us-gaap:ShareRepurchaseProgram

algn:AcceleratedShareRepurchasesSharesAsPercentOfContractValue

algn:April302021, algn:May2018RepurchaseProgram


Accelerated
Period End2021-06-30
Value80.0
Percentage of AcceleratedShareRepurchasesSharesAsPercentOfContractValue100.0

algn:May172021, algn:May2021RepurchaseProgram


Accelerated
Period End2021-06-30
Value80.0
Percentage of AcceleratedShareRepurchasesSharesAsPercentOfContractValue100.0

algn:AdjustmentsToAdditionalPaidInCapitalAcceleratedRepurchaseAgreementRemainingContractValue

algn:AdjustmentsToAdditionalPaidInCapitalAcceleratedRepurchaseAgreementRemainingContractValue


Adjustments
Period End2021-06-30
Value40
Percentage of AdjustmentsToAdditionalPaidInCapitalAcceleratedRepurchaseAgreementRemainingContractValue100.0

algn:AdjustmentsToAdditionalPaidInCapitalAcceleratedRepurchaseAgreementRemainingContractValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-30
Value40
Percentage of AdjustmentsToAdditionalPaidInCapitalAcceleratedRepurchaseAgreementRemainingContractValue100.0

algn:EffectiveIncomeTaxRateReconciliationTaxBenefitOnTransferOfAssetsAmount

algn:EffectiveIncomeTaxRateReconciliationTaxBenefitOnTransferOfAssetsAmount


Effective
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.00.01493
Percentage of EffectiveIncomeTaxRateReconciliationTaxBenefitOnTransferOfAssetsAmount0.00.00.0100.0

algn:InterestIncomeAndOtherIncomeExpenseNet

algn:InterestIncomeAndOtherIncomeExpenseNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-0.1361.3587.476-0.493-16.5634.6471.26717-3.113
Percentage of InterestIncomeAndOtherIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

algn:LesseeOperatingLeasesNoncashOperatingCosts

algn:LesseeOperatingLeasesNoncashOperatingCosts


Lessee
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value5.6485.6715.6025.5464.8754.9194.3194.362
Percentage of LesseeOperatingLeasesNoncashOperatingCosts100.0100.0100.0100.0100.0100.0100.0100.0

algn:PercentageOfMarketPerformanceBasedRestrictedStockUnitsDuringVestingPeriod us-gaap:Range, us-gaap:AwardType

algn:PercentageOfMarketPerformanceBasedRestrictedStockUnitsDuringVestingPeriod

srt:Maximum, algn:MarketPerformanceBasedRestrictedStockUnits


Percentage
Period End2021-03-312020-09-302020-06-302020-03-31
Value300.0297.003.0
Percentage of PercentageOfMarketPerformanceBasedRestrictedStockUnitsDuringVestingPeriod100.0100.00.0100.0

srt:Minimum, algn:MarketPerformanceBasedRestrictedStockUnits


Percentage
Period End2021-03-312020-09-302020-06-302020-03-31
Value250.0247.502.5
Percentage of PercentageOfMarketPerformanceBasedRestrictedStockUnitsDuringVestingPeriod83.383.30.083.3

algn:ProceedsFromLitigationSettlementInvestingActivities

algn:ProceedsFromLitigationSettlementInvestingActivities


Proceeds
Period End2021-06-302021-03-31
Value0.043
Percentage of ProceedsFromLitigationSettlementInvestingActivities0.0100.0

algn:TaxWithholdingRelatedToVestingOfEquityAwards

algn:TaxWithholdingRelatedToVestingOfEquityAwards


Tax
Period End2020-09-302020-06-302019-09-302019-06-30
Value1.6361.6433.0752.537
Percentage of TaxWithholdingRelatedToVestingOfEquityAwards100.0100.0100.0100.0

algn:TaxWithholdingRelatedToVestingOfEquityAwards us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Tax
Period End2020-09-302020-06-302019-09-302019-06-30
Value1.6361.6433.0752.537
Percentage of TaxWithholdingRelatedToVestingOfEquityAwards100.0100.0100.0100.0

us-gaap:AcceleratedShareRepurchasesInitialPricePaidPerShare us-gaap:AcceleratedShareRepurchasesDate, us-gaap:ShareRepurchaseProgram

us-gaap:AcceleratedShareRepurchasesInitialPricePaidPerShare

algn:April302021, algn:May2018RepurchaseProgram


Accelerated
Period End2021-06-30
Value595.53
Percentage of AcceleratedShareRepurchasesInitialPricePaidPerShare100.0

algn:May172021, algn:May2021RepurchaseProgram


Accelerated
Period End2021-06-30
Value559.52
Percentage of AcceleratedShareRepurchasesInitialPricePaidPerShare94.0

us-gaap:AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet

us-gaap:AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet


Adjustment
Period End2021-06-302021-03-312020-06-302020-03-31
Value-38.32166-1.64345
Percentage of AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet100.0100.0100.0100.0

us-gaap:AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustment
Period End2021-06-302021-03-312020-06-302020-03-31
Value-38.32166-1.64345
Percentage of AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet100.0100.0100.0100.0

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CapitalExpendituresIncurredButNotYetPaid


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value8845-5.8829-10.922242.1572.129-0.91113-9.2123.4272.11518-6.8871.701127.662-5.275-0.3-0.83310
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-31
Value1341257899729555706852
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1 us-gaap:DebtInstrument, us-gaap:SubsequentEventType, us-gaap:VariableRate

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

algn:CreditFacility2020, us-gaap:SubsequentEvent, us-gaap:BaseRate


Debt
Period End2020-07-21
Value0.005
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0

algn:CreditFacility2020, us-gaap:SubsequentEvent, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2020-07-21
Value0.01
Percentage of DebtInstrumentBasisSpreadOnVariableRate1200.0

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1 us-gaap:Range, us-gaap:DebtInstrument, us-gaap:SubsequentEventType, us-gaap:VariableRate

srt:Maximum, algn:CreditFacility2020, us-gaap:SubsequentEvent, us-gaap:BaseRate


Debt
Period End2020-07-21
Value0.0125
Percentage of DebtInstrumentBasisSpreadOnVariableRate1250.0

srt:Maximum, algn:CreditFacility2020, us-gaap:SubsequentEvent, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2020-07-21
Value0.0225
Percentage of DebtInstrumentBasisSpreadOnVariableRate1450.0

srt:Minimum, algn:CreditFacility2020, us-gaap:SubsequentEvent, us-gaap:BaseRate


Debt
Period End2020-07-21
Value0.005
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0

srt:Minimum, algn:CreditFacility2020, us-gaap:SubsequentEvent, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2020-07-21
Value0.015
Percentage of DebtInstrumentBasisSpreadOnVariableRate1300.0

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet


Derivative
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value-13.012-12.13.01510
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet us-gaap:BusinessAcquisition

algn:ExocadAcquisition


Derivative
Period End2020-09-302020-06-30
Value-20.41.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet168.633.3

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents


Effect
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6604000.03835000.0-11007000.04380000.0-3565000.0378000.01089000.0-1843000.0-967000.0-3638000.01715000.0729000.01168000.01183000.02430000.0-3737000.0164000.0-290000.0446000.0-114000.0-1439000.0326000.0-1780000.0-2654000.0475000.0139000.0106000.016000.0-573000.090000.0-37000.0-13000.045000.0-13000.09000.0-75000.0-95000.0-96000.0173000.0-110000.0221000.0-52000.0-198000.0
Percentage of EffectOfExchangeRateOnCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Effect
Period End2021-06-302021-03-312020-06-302020-03-31
Value3.976-7.4873.835-11.007
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount


Equity
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value2100000.00887000.02900000.000
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount100.00.0100.0100.00.00.0

us-gaap:GainLossRelatedToLitigationSettlement

us-gaap:GainLossRelatedToLitigationSettlement


Gain
Period End2021-06-302021-03-312020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302010-12-312010-09-302010-06-30
Value0.0430.00.00.0510.00.00.0-1.239-3.318.666
Percentage of GainLossRelatedToLitigationSettlement0.0100.00.00.00.0100.00.00.00.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2021-06-302021-03-312020-12-31
Value4.618-17.25617
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss us-gaap:StatementBusinessSegments

algn:ClearAligner


Goodwill
Period End2021-06-302021-03-312020-12-31
Value0.695-2.3742.572
Percentage of GoodwillForeignCurrencyTranslationGainLoss15.013.814.7

algn:ImagingSystemsAndCADCAMServices


Goodwill
Period End2021-06-302021-03-31
Value3.923-14.882
Percentage of GoodwillForeignCurrencyTranslationGainLoss85.086.2

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value3.6153.92-2.921-6.5880.3536.3541.1863.8174.84.808-18.113-20.045-3.6495.259680.794-1.741.189
Percentage of IncreaseDecreaseInAccruedIncomeTaxesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities


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
Value66-0.4757078-37.469-69.10329296.504-5.1836128-17.976-35.4665.243424-39.702-1.343418-14.54412-1.5479.337-1.078101116-15.28610-3.96911-7.9413.6123.2585.264-9.191313.7347.085-5.315136.99
Percentage of IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInDeferredRevenue

us-gaap:IncreaseDecreaseInDeferredRevenue


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
Value125106998718225142524242392628262317111416151413156.7146.0195.813.2523.6223.0836.4866.3163.575-1.476-0.2855.675.1951.8095.4985.0612.7762.9993.8462.725-9.4995.108
Percentage of IncreaseDecreaseInDeferredRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value3534-7.121-2.807-6.1863716-34.1231335-38.65338-6.507152.8216.236-0.9150.5274.3210.0444.4070.6181.197-2.257-5.741100.575-0.4571.0161.790.648-0.49-0.3520.5862.233-0.350.441.533.203-1.5581.243-0.207-1.874-0.6192.9670.738
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:InterestIncomeOther

us-gaap:InterestIncomeOther


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value0.3831.6430.3370.3290.4731.9862.9063.4783.465
Percentage of InterestIncomeOther100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LitigationSettlementAmountAwardedFromOtherParty

us-gaap:LitigationSettlementAmountAwardedFromOtherParty


Litigation
Period End2021-03-12
Value43
Percentage of LitigationSettlementAmountAwardedFromOtherParty100.0

us-gaap:LitigationSettlementAmountAwardedToOtherParty us-gaap:LitigationCase

us-gaap:LitigationSettlementAmountAwardedToOtherParty

algn:SecuritiesClassActionLawsuit2018


Litigation
Period End2021-06-30
Value16
Percentage of LitigationSettlementAmountAwardedToOtherParty100.0

us-gaap:LongTermPurchaseCommitmentAmount

us-gaap:LongTermPurchaseCommitmentAmount


Long
Period End2021-06-242019-05-292017-11-27
Value348425305
Percentage of LongTermPurchaseCommitmentAmount100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value7.1076.9236.6386.5676.5816.2365.151125.23.820.0
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:OperatingLeaseRightOfUseAssetAmortizationExpense

us-gaap:OperatingLeaseRightOfUseAssetAmortizationExpense


Operating
Period End2021-06-302021-03-312020-06-302020-03-31
Value6.5025.9115.6025.546
Percentage of OperatingLeaseRightOfUseAssetAmortizationExpense100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax


Other
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value00-194000.041000.0192000.084000.0117000.0-186000.0-129000.060000.027000.015000.0-437000.0323000.01152000.098000.0-133000.0295000.0-191000.070000.042000.0203000.0-186000.03000.073000.0-12000.0-12000.0-23000.0
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.586-14.4719.2940.495
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0-20000.0000-194000.0-18000.041000.0192000.084000.0112000.0117000.0186000.0-129000.0
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax0.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0-20000.0000-194000.0-18000.041000.0192000.084000.0112000.0117000.0186000.0-129000.0
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax0.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value-7005000.0-5340000.0-5381000.01140000.01024000.0-12566000.0-12434000.0-4638000.0-7687000.0-5101000.0-5889000.0-6820000.0-4069000.0-474000.0-4415000.0-3595000.0-3758000.0-2079000.0-2506000.0-2484000.0-3287000.0-3754000.0-4547000.0-3090000.0-3548000.0-2614000.0-2738000.0-2273000.0-3118000.0-1977000.0-4142000.0-13000.03000.010000.0-1141000.0-774000.0-22000.0-52000.0-274000.0
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.6040.00.0-1.760.642-0.44122.367-0.1610.064-0.206-0.462-0.17-0.1732.09-2.3140.182.06.0310.00.00.00.0-0.0460.0010.0490.00.1330.0642.2090.164-0.026-0.0010.0010.1250.0-0.190.596-0.5830.177-1.2111.184-0.0740.246
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value38662.4481.6361.643451.8823.0752.537504.3112.42631477.0751.1251.472363.5923.0580.635223.1422.1850.742141.8471.1110.1974.4530.4320.6970.0933.1410.3870.0920.2191.4080.4160.0610.1011.3190.1910.04
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-31
Value0.00.00.05.341104
Percentage of PaymentsToAcquireAvailableForSaleSecuritiesDebt0.00.00.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2020-12-312020-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312014-12-312014-09-302013-12-312013-09-302012-12-312012-09-302011-12-312011-09-30
Value0.00.00.00.00.00.00.00.00.08.9530.00.00.00.00.00.00.00.00.00.00.668-0.029
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.00.00.00.00.00.00.00.00.0100.00.00.00.00.00.00.00.00.00.00.0100.0100.0

us-gaap:ProceedsFromCollectionOfNotesReceivable

us-gaap:ProceedsFromCollectionOfNotesReceivable


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.04.5949.0976.7416.6684.4198.6356.5876.5980.00.00.0
Percentage of ProceedsFromCollectionOfNotesReceivable0.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


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
Value0.0130.09.6520.0100.08.2930.0059.6090.0288.0220.5658.020.6116.3290.2337.2880.9015.8751.6185.3840.7664.5231.4844.5520.6554.7510.676115.9057.1637.86132.1331613105.6193.334115.0680.9153.6941.1976.016
Percentage of ProceedsFromIssuanceOfCommonStock0.0100.00.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.00.00.04278104
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities0.00.00.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-31
Value0.00.00.02780.0
Percentage of ProceedsFromSaleOfAvailableForSaleSecuritiesDebt0.00.00.0100.00.0

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForDoubtfulAccounts


Provision
Period End2021-06-302021-03-312020-06-302020-03-312011-06-302011-03-312010-06-302010-03-31
Value0.3740.4557.744.838-0.0770.162-0.050.2
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForLoanLeaseAndOtherLosses

us-gaap:ProvisionForLoanLeaseAndOtherLosses


Provision
Period End2020-09-302019-09-30
Value0.5120.844
Percentage of ProvisionForLoanLeaseAndOtherLosses100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value167.3693.066193.943216.3285.3295.082150.0
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value17000.07000.06000.023000.018000.023000.020000.09000.09000.026000.039000.012000.025000.027000.019000.025000.024000.035000.061000.027000.033000.062000.049000.074000.015000.025000.058000.094000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value34.83298.243.319.9315.87155.776.54-4.24103.232.884.0560.290.741.6450.48
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

algn:MarketPerformanceBasedRestrictedStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value-17.42675.44000242.040-4.960245.6904.9240.68221.18001.6987.1100-0.0255.79-61944.005000.057000.0-49950.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.00.00.00.0100.00.0100.00.0100.00.0100.0100.0100.00.00.0100.0100.00.00.0100.0100.0100.00.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value-1.17598.371.171.1-7.27272.24-0.91-0.482.97253.841.064.672.63254.228.374.283.88102.241.181.061.8363.7557.78-58000.01000.057000.0-53946.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue6.788.60.00.00.0112.50.09.70.0103.30.094.96.5114.90.00.0229.6117.40.00.0-9150.0114.3-0.10.020.0100.0108.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod

algn:MarketPerformanceBasedRestrictedStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value129000.0101000.0000173000.0012000.00179000.0300.00166000.0146000.0-452.000283000.0-653.019000.0-1000.0253000.0-498.06000.0-1000.0157000.0575.00-1000.053000.0-498.017000.0079000.017951.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod100.0100.00.00.00.0100.00.0100.00.0100.0100.00.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value27000.0214000.016000.020000.029000.0259000.021000.031000.035000.0356000.046000.025000.052000.0439000.066693.024000.072000.0689000.085410.059000.069000.0646000.0120230.076000.087000.0498000.088679.059000.0110000.0470000.043815.039000.0102000.0388000.029312.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod20.9211.90.00.00.0149.70.0258.30.0198.915333.30.031.3300.7-14755.10.00.0243.5-13079.6310.5-6900.0255.3-24143.01266.7-8700.0317.215422.40.0-11000.0886.8-8798.2229.40.0491.1163.3

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

algn:MarketPerformanceBasedRestrictedStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value161.98351.7500
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue100.0100.00.00.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.06214.652.290.36
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue0.061.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate


Share
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-03-312011-09-30
Value71.700.4170.5200.4860.35700.3570.28800.2610.2740.3370.3370.2790.3190.3190.35800.4230.37300.4670.480.5370.449
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate100.00.0100.0100.00.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate us-gaap:AwardType

algn:EmployeeStockPurchasePlan


Share
Period End2021-06-302021-03-312020-06-302020-03-31
Value058.8041.7
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate0.00.00.010000.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate


Share
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-03-312011-09-30
Value0.100.0150.01800.0250.02500.0190.012-0.00030.00930.00530.00770.00770.00410.00260.00260.0024-0.00030.0020.002-0.00020.0020.0020.0020.003
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate100.00.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate us-gaap:AwardType

algn:EmployeeStockPurchasePlan


Share
Period End2021-06-302021-03-312020-06-302020-03-31
Value00.101.5
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate0.00.00.010000.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue


Share
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-03-312011-09-30
Value117.32080.5480.42090.36109.58078.3847.02026.0924.4419.9619.9617.115.9815.9816.44017.9713.84011.1711.999.087.46
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.00.0100.0100.00.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

algn:EmployeeStockPurchasePlan


Share
Period End2021-06-302021-03-312020-06-302020-03-31
Value0202.74080.54
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.00.00.0100.0

us-gaap:StandardProductWarrantyAccrualPayments

us-gaap:StandardProductWarrantyAccrualPayments


Standard
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3.9453.162.9422.8332.2563.142.5893.1262.6011.4513.664.4062.741.6311.121.4841.1411.3621.010.881.0510.750.5610.6070.5550.5830.5760.3230.3380.7090.7390.6761.1971.1841.070.9170.8630.9140.8040.7540.7950.7360.6320.614
Percentage of StandardProductWarrantyAccrualPayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StandardProductWarrantyAccrualWarrantiesIssued

us-gaap:StandardProductWarrantyAccrualWarrantiesIssued


Standard
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value4.6564.284.5342.2272.0963.7242.9923.4292.8673.1334.1855.1463.3692.3591.9941.5111.8681.8221.4541.4471.1770.8160.4880.3320.5360.440.4610.3340.5420.6530.0370.0291.5211.2630.991.5341.2250.8880.7180.9090.7970.8950.5810.737
Percentage of StandardProductWarrantyAccrualWarrantiesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value89000.0276000.011000.068000.022000.0326000.013000.076000.026000.0427000.030000.096000.0169000.0500000.0
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0130.09.6520.0100.08.2930.0059.6090.0288.0210.5658.02
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation0.0100.00.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0130.09.6520.0100.08.2930.0059.6090.0288.0210.5658.02
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation0.0100.00.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodShares us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedAndRetiredDuringPeriodShares

us-gaap:CommonStock


Stock
Period End2021-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value277000.0389000.01132000.0161000.0205000.0235000.0426000.00396000.0
Percentage of StockRepurchasedAndRetiredDuringPeriodShares100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue


Stock
Period End2021-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1601002004950501500.0100
Percentage of StockRepurchasedAndRetiredDuringPeriodValue100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.0653.986111.6162.032.3194.1210.03.811
Percentage of StockRepurchasedAndRetiredDuringPeriodValue1.94.05.73.34.14.62.70.03.8

us-gaap:RetainedEarnings


Stock
Period End2021-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value156961884747471450.096
Percentage of StockRepurchasedAndRetiredDuringPeriodValue98.196.094.396.795.995.497.30.096.2

us-gaap:UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities

us-gaap:UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities


Unrecognized
Period End2020-09-30
Value8700000.0
Percentage of UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities100.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value630000.0798000.0339000.00436000.0493000.0647000.0827000.01248000.01255000.01592000.01626000.01443000.01630000.01489000.01330000.01489000.01284000.01137000.01365000.01385000.01314000.01697000.01881000.01573000.0002570000.02621000.01811000.02433000.02517000.02028000.01904000.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0

algn:AccruedExpenses

algn:AccruedExpenses


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value5285776355505561524439363627
Percentage of AccruedExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

algn:AccruedFixedAssetsCurrent

algn:AccruedFixedAssetsCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value33362725189.167109.9699.9018.19317121511
Percentage of AccruedFixedAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

algn:DeferredTaxAssetsLiabilities

algn:DeferredTaxAssetsLiabilities


Deferred
Period End2020-12-312019-12-31
Value151865
Percentage of DeferredTaxAssetsLiabilities100.0100.0

algn:DeferredTaxAssetsNetOperatingAndCapitalLossCarryforwards

algn:DeferredTaxAssetsNetOperatingAndCapitalLossCarryforwards


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
Value2018252425313339373627
Percentage of DeferredTaxAssetsNetOperatingAndCapitalLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

algn:FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour

algn:FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour


Finite
Period End2021-06-302021-03-312020-09-30
Value484860
Percentage of FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour100.0100.0100.0

algn:FiniteLivedIntangibleAssetsAccumulatedForeignCurrencyTranslationGainLoss

algn:FiniteLivedIntangibleAssetsAccumulatedForeignCurrencyTranslationGainLoss


Finite
Period End2021-06-302021-03-312020-12-31
Value8.4997.35113
Percentage of FiniteLivedIntangibleAssetsAccumulatedForeignCurrencyTranslationGainLoss100.0100.0100.0

algn:FiniteLivedIntangibleAssetsAccumulatedImpairmentLoss

algn:FiniteLivedIntangibleAssetsAccumulatedImpairmentLoss


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value19191919191919191919191919191919191919191919191919191919191919191919-45.777
Percentage of FiniteLivedIntangibleAssetsAccumulatedImpairmentLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

algn:FiniteLivedIntangibleAssetsAccumulatedImpairmentLoss us-gaap:FiniteLivedIntangibleAssetsByMajorClass

algn:ExistingTechnology


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value4.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.3284.328-10.958
Percentage of FiniteLivedIntangibleAssetsAccumulatedImpairmentLoss22.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.522.523.9

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value10101010101010101010101010101010101010101010101010101010101010101010-28.498
Percentage of FiniteLivedIntangibleAssetsAccumulatedImpairmentLoss55.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.855.862.3

us-gaap:Trademarks


Finite
Period End2020-12-312020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value4.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.1794.179-6.205
Percentage of FiniteLivedIntangibleAssetsAccumulatedImpairmentLoss21.721.721.721.721.721.721.721.721.721.721.721.721.721.721.721.721.721.721.721.721.721.721.721.721.721.721.721.721.721.713.6

algn:FiniteLivedIntangibleAssetsCumulativeTranslationAdjustment

algn:FiniteLivedIntangibleAssetsCumulativeTranslationAdjustment


Finite
Period End2020-09-30
Value7662000.0
Percentage of FiniteLivedIntangibleAssetsCumulativeTranslationAdjustment100.0

algn:FiniteLivedIntangibleAssetsNetExcludingCumulativeTranslationAdjustments

algn:FiniteLivedIntangibleAssetsNetExcludingCumulativeTranslationAdjustments


Finite
Period End2020-09-30
Value120
Percentage of FiniteLivedIntangibleAssetsNetExcludingCumulativeTranslationAdjustments100.0

algn:FiniteLivedIntangibleAssetsNetExcludingCumulativeTranslationAdjustments us-gaap:FiniteLivedIntangibleAssetsByMajorClass

algn:ExistingTechnology


Finite
Period End2020-09-30
Value84
Percentage of FiniteLivedIntangibleAssetsNetExcludingCumulativeTranslationAdjustments70.0

us-gaap:CustomerRelationships


Finite
Period End2020-09-30
Value23
Percentage of FiniteLivedIntangibleAssetsNetExcludingCumulativeTranslationAdjustments19.3

us-gaap:OtherIntangibleAssets


Finite
Period End2020-09-30
Value3.028
Percentage of FiniteLivedIntangibleAssetsNetExcludingCumulativeTranslationAdjustments2.5

us-gaap:TrademarksAndTradeNames


Finite
Period End2020-09-30
Value9.872
Percentage of FiniteLivedIntangibleAssetsNetExcludingCumulativeTranslationAdjustments8.2

algn:FiniteLivedIntangibleAssetsNetIncludingAccumulatedForeignCurrencyTranslationGainLoss

algn:FiniteLivedIntangibleAssetsNetIncludingAccumulatedForeignCurrencyTranslationGainLoss


Finite
Period End2021-06-302021-03-312020-12-31
Value117120130
Percentage of FiniteLivedIntangibleAssetsNetIncludingAccumulatedForeignCurrencyTranslationGainLoss100.0100.0100.0

algn:LesseeOperatingLeaseLeaseNotYetCommencedAmount

algn:LesseeOperatingLeaseLeaseNotYetCommencedAmount


Lessee
Period End2020-12-31
Value18
Percentage of LesseeOperatingLeaseLeaseNotYetCommencedAmount100.0

algn:PrepaidPropertyTaxAndInsurance

algn:PrepaidPropertyTaxAndInsurance


Prepaid
Period End2020-12-312019-12-31
Value144.648
Percentage of PrepaidPropertyTaxAndInsurance100.0100.0

algn:PrepaidSoftwareAndMaintenance

algn:PrepaidSoftwareAndMaintenance


Prepaid
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value6.071321297.12810165.938
Percentage of PrepaidSoftwareAndMaintenance100.0100.0100.0100.0100.0100.0100.0100.0

algn:PropertyPlantAndEquipmentAndROUAssets

algn:PropertyPlantAndEquipmentAndROUAssets


Property
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value787737733687660656631521
Percentage of PropertyPlantAndEquipmentAndROUAssets100.0100.0100.0100.0100.0100.0100.0100.0

algn:PropertyPlantAndEquipmentAndROUAssets us-gaap:StatementGeographical

algn:OtherInternational


Property
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value15915915113481837325
Percentage of PropertyPlantAndEquipmentAndROUAssets20.321.620.619.512.412.711.74.9

country:CH


Property
Period End2020-09-302020-06-302020-03-312019-12-31
Value2412152297.755
Percentage of PropertyPlantAndEquipmentAndROUAssets30.729.231.21.1

country:CN


Property
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value10796847362575536
Percentage of PropertyPlantAndEquipmentAndROUAssets13.613.111.510.69.48.78.87.0

country:CR


Property
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value9984858281828280
Percentage of PropertyPlantAndEquipmentAndROUAssets12.611.411.711.912.412.513.015.4

country:NL


Property
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value0.8550.9991.504226231226211206
Percentage of PropertyPlantAndEquipmentAndROUAssets0.10.10.232.935.134.433.539.6

country:US


Property
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value178180182164164170175139
Percentage of PropertyPlantAndEquipmentAndROUAssets22.724.524.823.924.925.927.726.7

algn:SharebasedCompensationArrangementbySharebasedPaymentAwardWeightOfAwardedSharesAgainstAuthorizedMaximum us-gaap:PlanName

algn:SharebasedCompensationArrangementbySharebasedPaymentAwardWeightOfAwardedSharesAgainstAuthorizedMaximum

algn:EmployeeStockIncentivePlan2005


Sharebased
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312013-05-16
Value1.91.91.91.91.91.5
Percentage of SharebasedCompensationArrangementbySharebasedPaymentAwardWeightOfAwardedSharesAgainstAuthorizedMaximum100.0100.0100.0100.0100.0100.0

algn:TaxRelatedReceivables

algn:TaxRelatedReceivables


Tax
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value4555725041355436
Percentage of TaxRelatedReceivables100.0100.0100.0100.0100.0100.0100.0100.0

dei:EntityCommonStockSharesOutstanding

dei:EntityCommonStockSharesOutstanding


Entity
Period End2021-02-222020-04-30
Value7978
Percentage of EntityCommonStockSharesOutstanding100.0100.0

us-gaap:AccountsNotesAndLoansReceivableNetCurrent us-gaap:CounterpartyName, us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:AccountsNotesAndLoansReceivableNetCurrent

algn:SDC, us-gaap:NotesReceivable


Accounts
Period End2020-12-312020-09-30
Value5.414
Percentage of AccountsNotesAndLoansReceivableNetCurrent100.0100.0

us-gaap:AccruedIncomeTaxesNoncurrent

us-gaap:AccruedIncomeTaxesNoncurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value113109105108115102
Percentage of AccruedIncomeTaxesNoncurrent100.0100.0100.0100.0100.0100.0

us-gaap:AccruedMarketingCostsCurrent

us-gaap:AccruedMarketingCostsCurrent


Accrued
Period End2021-06-302020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value6734117.0684.216.6125.6687.7653.7725.121119.2931110109.2588.7527.7598.4867.17212101110109.851109.3839.5478.9968.3338.5018.8517.6798.3586.3745.8583.826
Percentage of AccruedMarketingCostsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedProfessionalFeesCurrent

us-gaap:AccruedProfessionalFeesCurrent


Accrued
Period End2021-06-302020-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value2820156.4544.9556.7527.7746.8766.5626.3168.1817.1394.0923.6044.9473.4043.4482.7753.8412.4874.5192.4941.6051.8722.0851.8921.4851.161.2072.3492.1651.3991.4810.654
Percentage of AccruedProfessionalFeesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedProfessionalFeesCurrentAndNoncurrent

us-gaap:AccruedProfessionalFeesCurrentAndNoncurrent


Accrued
Period End2020-09-302020-06-302020-03-312019-12-31
Value19191210
Percentage of AccruedProfessionalFeesCurrentAndNoncurrent100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value9.4279.8821013176.7560.4170.5240.4850.7351.033
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:AssetsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value53165451928514936307278331415450329423283313260257209144150180167159137128127117104857615088532588611995648682164
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value3.9993.7523.53.3993.2913.29325023023511610113114214926330830134525920044645746544041040239238034433923922821251524845349.2548.86217
Percentage of AssetsFairValueDisclosure0.80.60.71.22.29.081.582.670.828.022.540.033.852.984.1118.3117.0164.9180.0133.1247.3272.2291.9320.5318.8314.9334.1363.4405.1445.6159.3258.0398.519.961.440.447.253.910.610.810.7

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value5.408142127320.04.8594.4764.1574.0632.0842.0472.0
Percentage of AssetsFairValueDisclosure1.05.114.276.110.50.01.71.41.61.61.01.41.3

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value53565752830317367590508566532552461565438581573562557406353626625624578539530509485429415390317266310139168140999691182
Percentage of AssetsFairValueDisclosure100.8100.6101.7106.3116.4185.1192.0182.6170.8128.0122.5140.0133.8154.6185.5219.9218.6265.9281.4234.4347.3372.2391.9420.5418.8414.9434.1463.4505.1545.6259.3358.0498.5119.9161.4140.4147.2153.9110.6110.8110.7

us-gaap:CapitalizedContractCostNet

us-gaap:CapitalizedContractCostNet


Capitalized
Period End2020-12-312019-12-312019-03-312018-12-312018-09-302018-06-302017-12-31
Value2215109.1858.6517.9475.515
Percentage of CapitalizedContractCostNet100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:CashAndCashEquivalentsFairValueDisclosure

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


Cash
Period End2021-06-302021-03-312020-12-31
Value531654519
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:InvestmentType

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


Cash
Period End2020-12-312019-12-312018-12-312017-12-31
Value519236431253
Percentage of CashAndCashEquivalentsFairValueDisclosure100.00.00.00.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentType, us-gaap:RestrictedCashAndCashEquivalentsCashAndCashEquivalents

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


Cash
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value285149362361811933694312563902552531771991418792926770
Percentage of CashAndCashEquivalentsFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsRecurring, us-gaap:MoneyMarketFunds


Cash
Period End2021-06-302021-03-312020-12-31
Value531654519
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:InvestmentType

us-gaap:FairValueMeasurementsRecurring, us-gaap:MoneyMarketFunds, us-gaap:CashEquivalents


Cash
Period End2020-12-312019-12-312018-12-312017-12-31
Value519236431253
Percentage of CashAndCashEquivalentsFairValueDisclosure100.00.00.00.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentType, us-gaap:RestrictedCashAndCashEquivalentsCashAndCashEquivalents

us-gaap:FairValueMeasurementsRecurring, us-gaap:CashEquivalents, us-gaap:MoneyMarketFunds


Cash
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value285149362361811933694312563902552531771991418792926770
Percentage of CashAndCashEquivalentsFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ContractualObligation us-gaap:OtherCommitments

us-gaap:ContractualObligation

algn:MasterSubscriptionAgreement


Contractual
Period End2020-10-30
Value95
Percentage of ContractualObligation100.0

algn:PromotionalRightsAgreement


Contractual
Period End2020-12-312019-10-03
Value2736
Percentage of ContractualObligation0.00.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value15121521155215661568155164
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value34325236259.83411139.1567.5875.8771013
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredRevenueCurrent

us-gaap:DeferredRevenueCurrent


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value97586277768460157856352048143339335632129626624122020219117716014512911510193908785817770635961655954524743373332
Percentage of DeferredRevenueCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredRevenueNoncurrent

us-gaap:DeferredRevenueNoncurrent


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value9174624636363527231917117.6256.1714.588
Percentage of DeferredRevenueNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsDeferredIncome


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value32201410132415
Percentage of DeferredTaxAssetsDeferredIncome100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets


Deferred
Period End2020-12-31
Value1468
Percentage of DeferredTaxAssetsGoodwillAndIntangibleAssets100.0

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
Value157090746181928085757252
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value905000.01801000.0115000.0792000.0679000.01932000.01446000.09362000.08806000.08075000.07080000.0
Percentage of DeferredTaxAssetsTaxCreditCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value108.4168.571101616119.19.9089.497.919
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value343924122217322619189.247
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsUnrealizedCurrencyLosses

us-gaap:DeferredTaxAssetsUnrealizedCurrencyLosses


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
Value2939000.01589000.01158000.01928000.01634000.0649000.0637000.048000.043000.033000.05000.0
Percentage of DeferredTaxAssetsUnrealizedCurrencyLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets


Deferred
Period End2020-12-31
Value35
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets100.0

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1720000.01341000.0902000.0751000.0969000.0601000.0709000.0557000.0345000.0560000.0
Percentage of DeferredTaxLiabilitiesPrepaidExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value14238.327.522128.5556.8785.329.90312-5.103
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeAssetNotionalAmount us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:DerivativeAssetNotionalAmount

us-gaap:PrepaidExpensesAndOtherCurrentAssets, us-gaap:ForeignExchangeForward, us-gaap:FairValueInputsLevel2


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312016-03-312015-09-30
Value734644500485360280333320291253200188164616471
Percentage of DerivativeAssetNotionalAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeAssetNotionalAmount us-gaap:Currency, us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel

currency:AUD, us-gaap:PrepaidExpensesAndOtherCurrentAssets, us-gaap:ForeignExchangeForward, us-gaap:FairValueInputsLevel2


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value7.75.85.86.92.85.53.03.03.03.0
Percentage of DerivativeAssetNotionalAmount1.00.91.21.40.82.00.90.91.01.5

currency:BRL, us-gaap:PrepaidExpensesAndOtherCurrentAssets, us-gaap:ForeignExchangeForward, us-gaap:FairValueInputsLevel2


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value224222142112153150130898381
Percentage of DerivativeAssetNotionalAmount30.634.528.423.242.453.538.927.828.540.4

currency:CAD, us-gaap:PrepaidExpensesAndOtherCurrentAssets, us-gaap:ForeignExchangeForward, us-gaap:FairValueInputsLevel2


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value96926577464752443119
Percentage of DerivativeAssetNotionalAmount13.114.313.015.912.816.815.613.710.69.9

currency:CHF, us-gaap:PrepaidExpensesAndOtherCurrentAssets, us-gaap:ForeignExchangeForward, us-gaap:FairValueInputsLevel2


Derivative
Period End2021-03-312020-12-312020-09-302020-06-30
Value6.13.74.03.0
Percentage of DerivativeAssetNotionalAmount0.90.70.80.8

currency:CNY, us-gaap:PrepaidExpensesAndOtherCurrentAssets, us-gaap:ForeignExchangeForward, us-gaap:FairValueInputsLevel2


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value117011079361075997517431545465375
Percentage of DerivativeAssetNotionalAmount159.3171.8187.0221.6276.6184.4129.1170.3159.5187.1

currency:EUR, us-gaap:PrepaidExpensesAndOtherCurrentAssets, us-gaap:ForeignExchangeForward, us-gaap:FairValueInputsLevel2


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value202160126127816797899262
Percentage of DerivativeAssetNotionalAmount27.624.925.226.222.524.129.127.831.630.9

currency:GBP, us-gaap:PrepaidExpensesAndOtherCurrentAssets, us-gaap:ForeignExchangeForward, us-gaap:FairValueInputsLevel2


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value45423229202328212116
Percentage of DerivativeAssetNotionalAmount6.26.76.56.05.58.38.46.67.28.3

currency:ILS, us-gaap:PrepaidExpensesAndOtherCurrentAssets, us-gaap:ForeignExchangeForward, us-gaap:FairValueInputsLevel2


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value5465745333266311174
Percentage of DerivativeAssetNotionalAmount7.410.114.810.99.39.319.134.725.6

currency:JPY, us-gaap:PrepaidExpensesAndOtherCurrentAssets, us-gaap:ForeignExchangeForward, us-gaap:FairValueInputsLevel2


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value5245407142493385238526853000270018001700
Percentage of DerivativeAssetNotionalAmount714.3631.9849.1697.9661.6957.8898.6843.6617.5848.4

currency:MXN, us-gaap:PrepaidExpensesAndOtherCurrentAssets, us-gaap:ForeignExchangeForward, us-gaap:FairValueInputsLevel2


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value307295140140140160140140140
Percentage of DerivativeAssetNotionalAmount41.945.928.028.938.857.141.943.748.0

currency:PLN, us-gaap:PrepaidExpensesAndOtherCurrentAssets, us-gaap:ForeignExchangeForward, us-gaap:FairValueInputsLevel2


Derivative
Period End2021-06-302021-03-31
Value161138
Percentage of DerivativeAssetNotionalAmount21.921.5

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2121531701268287162131111871271028769103847456796555445548483844394332433839313934353041302826
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

algn:EmployeeStockPurchasePlan


Employee
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-30
Value2.23.94.95.78.4137.5103.31.62.44.02.83.91.21.11.72.82.63.51.31.32.11.82.43.41.2
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

algn:MarketPerformanceBasedRestrictedStockUnits


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value52603139465236435158394448281214171911131518141619146.21113145.86.87.78.83.81.7
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized2372.71559.00.0795.9808.8629.80.0326.1692.0563.10.01351.53037.51191.70.0367.5610.7497.40.01116.71418.21111.80.0578.6730.8422.90.0853.81015.4671.40.0377.8320.8258.80.0141.7

us-gaap:RestrictedStockUnitsRSU


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value147163100113126133881001141258090981057276828663717988657584853268788146444244258.3
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized6704.54194.90.02314.32210.51588.10.0750.71522.71216.50.02730.36143.84383.30.01915.02946.42228.20.05933.37181.85217.60.02678.63261.52437.10.05261.56007.73890.50.02461.11783.31300.00.0691.7

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:PlanName

algn:EmployeeStockPurchasePlan


Employee
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value2.69.92.12.70.71.90.81.90.8
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized0.00.00.00.00.00.00.00.00.0

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueAmount

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueAmount


Equity
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value2100000.02100000.03000000.05887000.09862000.0
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueAmount100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312011-09-302011-06-30
Value4945414639373024191613107.5483.1781.910.775
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

algn:ExistingTechnology


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312011-06-30
Value171512105.9365.8315.2684.7044.1413.5773.0152.2361.6420.7350.183
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization35.333.230.822.914.915.717.019.321.522.222.321.321.823.123.6

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312011-06-30
Value232221201918161412109.0957.1125.0022.0390.453
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization48.650.653.045.248.549.653.560.266.467.967.267.866.364.258.5

us-gaap:OtherIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value4.1923.9893.78511120.5830.5440.390.7130.1130.0760.040.009
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization8.58.89.225.730.31.61.81.63.70.70.60.40.1

us-gaap:Trademarks


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312011-06-30
Value2.9342.0451.9071.7691.6311.4921.3541.10.8950.4040.139
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization7.15.56.27.28.49.210.010.511.912.717.9

us-gaap:TrademarksAndTradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value3.7023.3182.9342.849
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization7.57.37.16.2

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2020-12-31
Value48
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value14141515
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear


Finite
Period End2021-06-302021-03-312020-09-30
Value7.809113.907
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2020-12-31
Value12
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value12121212
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value12121313
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value13131414
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312011-09-302011-04-29
Value1771771771861866868686868686868686867676759595953535353535353535353535353535353535252
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

algn:ExistingTechnology


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-04-29
Value9999999999121212121212121212121212121212121212121212121212121212121212121211
Percentage of FiniteLivedIntangibleAssetsGross56.056.056.053.453.318.518.518.518.518.518.518.518.518.518.518.618.618.621.221.221.223.623.623.623.623.623.623.623.623.623.623.623.623.623.623.623.722.8

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-04-29
Value5555555555333333333333333333333333333333333333333333333333333333333333333329
Percentage of FiniteLivedIntangibleAssetsGross31.031.031.029.529.449.249.249.249.249.249.249.249.249.249.249.549.549.656.356.356.362.662.662.662.662.662.662.662.662.662.662.662.662.862.862.863.057.4

us-gaap:OtherIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value6.616.616.6114150.6180.6180.6180.6180.6180.6180.6180.6180.6180.6180.6180.6180.5486.3166.3166.3160.2850.2850.2850.2850.2850.2850.2850.2850.2850.2850.2850.2850.1250.1250.125
Percentage of FiniteLivedIntangibleAssetsGross3.73.73.78.08.20.90.90.90.90.90.90.90.90.90.90.90.90.810.610.610.60.50.50.50.50.50.50.50.50.50.50.50.50.20.20.2

us-gaap:Trademarks


Finite
Period End2020-12-312020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312011-04-29
Value167.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.110
Percentage of FiniteLivedIntangibleAssetsGross9.310.410.410.410.410.410.410.410.410.410.410.510.510.511.911.911.913.313.313.313.313.313.313.313.313.313.313.313.313.313.313.313.319.8

us-gaap:TrademarksAndTradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value16161616
Percentage of FiniteLivedIntangibleAssetsGross9.39.39.39.1

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryFinishedGoodsNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value51343126252626211819151411116.818.4568.0276.4836.565123.8863.0032.4482.593.824.0954.8156.0096.1926.2864.5554.4095.3453.604
Percentage of InventoryFinishedGoodsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value9075767073595443372926232213121513149.793128.2179.6769.959.697.3525.998.1436.243.4935.9625.1726.7796.4647.629
Percentage of InventoryRawMaterialsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value374031263235302925191311121112121314101.488109.9397.0676.6595.2434.4872.973.7343.433.5924.2413.4743.8953.889
Percentage of InventoryWorkInProcessNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2020-12-31
Value25
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceived

us-gaap:LessorOperatingLeasePaymentsToBeReceived


Lessor
Period End2020-12-31
Value11
Percentage of LessorOperatingLeasePaymentsToBeReceived100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFiveYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFiveYears


Lessor
Period End2020-12-31
Value1291000.0
Percentage of LessorOperatingLeasePaymentsToBeReceivedFiveYears100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFourYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFourYears


Lessor
Period End2020-12-31
Value1259000.0
Percentage of LessorOperatingLeasePaymentsToBeReceivedFourYears100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths


Lessor
Period End2020-12-31
Value1145000.0
Percentage of LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThereafter

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThereafter


Lessor
Period End2020-12-31
Value4891000.0
Percentage of LessorOperatingLeasePaymentsToBeReceivedThereafter100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThreeYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThreeYears


Lessor
Period End2020-12-31
Value1229000.0
Percentage of LessorOperatingLeasePaymentsToBeReceivedThreeYears100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedTwoYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedTwoYears


Lessor
Period End2020-12-31
Value1199000.0
Percentage of LessorOperatingLeasePaymentsToBeReceivedTwoYears100.0

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

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

us-gaap:LetterOfCredit, algn:CreditFacility2020, us-gaap:SubsequentEvent


Line
Period End2020-07-21
Value50
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity us-gaap:DebtInstrument, us-gaap:SubsequentEventType

algn:CreditFacility2020, us-gaap:SubsequentEvent


Line
Period End2020-07-21
Value300
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity600.0

us-gaap:NotesAndLoansReceivableGrossCurrent

us-gaap:NotesAndLoansReceivableGrossCurrent


Notes
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value5.4081421272527260.0
Percentage of NotesAndLoansReceivableGrossCurrent100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:NotesReceivableFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:NotesReceivableFairValueDisclosure

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring, us-gaap:NotesReceivable


Notes
Period End2020-12-31
Value5.408
Percentage of NotesReceivableFairValueDisclosure100.0

us-gaap:NotesReceivableFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:InvestmentType

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring, us-gaap:NotesReceivable, us-gaap:PrepaidExpensesAndOtherCurrentAssets


Notes
Period End2020-12-312019-12-31
Value5.40825
Percentage of NotesReceivableFairValueDisclosure100.00.0

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring, us-gaap:UnsecuredDebt, us-gaap:PrepaidExpensesAndOtherCurrentAssets


Notes
Period End2020-09-302020-06-302020-03-312019-12-31
Value14212725
Percentage of NotesReceivableFairValueDisclosure0.00.00.00.0

us-gaap:NotesReceivableFairValueDisclosure us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsRecurring, us-gaap:NotesReceivable


Notes
Period End2020-12-31
Value5.408
Percentage of NotesReceivableFairValueDisclosure100.0

us-gaap:NotesReceivableFairValueDisclosure us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:InvestmentType

us-gaap:FairValueMeasurementsRecurring, us-gaap:NotesReceivable, us-gaap:PrepaidExpensesAndOtherCurrentAssets


Notes
Period End2020-12-312019-12-31
Value5.40825
Percentage of NotesReceivableFairValueDisclosure100.00.0

us-gaap:FairValueMeasurementsRecurring, us-gaap:UnsecuredDebt, us-gaap:PrepaidExpensesAndOtherCurrentAssets


Notes
Period End2020-09-302020-06-302020-03-312019-12-31
Value14212725
Percentage of NotesReceivableFairValueDisclosure0.00.00.00.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2020-12-312019-12-31
Value4.24.1
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:ForeignCountry


Operating
Period End2020-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value90105104104127125361.71.8
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherAssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:OtherAssetsFairValueDisclosure

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, algn:IsraeliSeveranceFunds


Other
Period End2021-06-302021-03-312020-12-31
Value3999000.03752000.03500000.0
Percentage of OtherAssetsFairValueDisclosure100.0100.0100.0

us-gaap:OtherAssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:InvestmentType

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, algn:IsraeliSeveranceFunds, us-gaap:PrepaidExpensesAndOtherCurrentAssets


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-31
Value3500000.03399000.03291000.03293000.03226000.0
Percentage of OtherAssetsFairValueDisclosure100.00.00.00.00.0

us-gaap:OtherAssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsRecurring, algn:IsraeliSeveranceFunds


Other
Period End2021-06-302021-03-312020-12-31
Value3999000.03752000.03500000.0
Percentage of OtherAssetsFairValueDisclosure100.0100.0100.0

us-gaap:OtherAssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:InvestmentType

us-gaap:FairValueMeasurementsRecurring, algn:IsraeliSeveranceFunds, us-gaap:PrepaidExpensesAndOtherCurrentAssets


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-31
Value3500000.03399000.03291000.03293000.03226000.0
Percentage of OtherAssetsFairValueDisclosure100.00.00.00.00.0

us-gaap:PurchaseCommitmentRemainingMinimumAmountCommitted

us-gaap:PurchaseCommitmentRemainingMinimumAmountCommitted


Purchase
Period End2020-09-302018-05-292017-11-27
Value32425305
Percentage of PurchaseCommitmentRemainingMinimumAmountCommitted100.0100.0100.0

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:RevenueRemainingPerformanceObligation


Revenue
Period End2021-06-302021-03-312020-12-312020-09-30
Value1100963873744
Percentage of RevenueRemainingPerformanceObligation100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

algn:MarketPerformanceBasedRestrictedStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value0.1740.2170.2270.2270.2270.2270.2440.2590.2730.2730.3240.3240.3240.3920.4280.4280.4280.4280.520.520.5380.5480.6110.6110.6310.5190.4980.4980.4980.4970.3070.3520.3690.3750.2660.320.128
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value0.5250.560.6320.6520.6750.6770.6960.7240.7660.810.9310.9760.9991.0561.3411.3891.4041.4521.7891.8681.9181.932.0792.2182.3012.2172.1242.2192.2962.4192.0442.0031.8831.9061.51.5691.208
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber301.7258.1278.4287.2297.4298.2285.2279.5280.6296.7287.3301.2308.3269.4313.3324.5328.0339.3344.0359.2356.5352.2340.3363.0364.7427.2426.5445.6461.0486.7665.8569.0510.3508.3563.9490.3943.8

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

algn:MarketPerformanceBasedRestrictedStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value551.57569.07430.5430.5430.5430.5331.35326.15322.53322.53215.07215.07211.91126.5878.5378.5378.5378.5360.4960.4960.2860.3551.4151410.045310.048080.042.042000.032000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312012-12-312011-12-31
Value358.92348.77243.55241.9238.47237.27190.6188.86186.47183.06129.42126.52123.73119.3482.377.7275.3772.858.3957.4256.4455.2949.4550.048980.047590.042.0841930.031.8823.9518.71
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue65.161.356.656.255.455.157.557.957.856.860.258.858.494.3104.899.096.092.796.594.993.691.696.20.1108.199.0100.299.80.10.00.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding us-gaap:AwardType

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding

algn:MarketPerformanceBasedRestrictedStockUnits


Sharebased
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-30
Value1061171217462394674771261109879644948433934392725
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Sharebased
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-30
Value320303337213185117131209230381341265258210166175154140125144119114
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding301.4258.0278.1286.9297.0297.9280.1280.9297.0301.0308.2269.2324.6328.0339.3358.9356.4352.1362.9365.1426.9446.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue

algn:MarketPerformanceBasedRestrictedStockUnits


Sharebased
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value392.67392.03470.75120.3968.8861.7350.46
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0

us-gaap:StandardProductWarrantyAccrual

us-gaap:StandardProductWarrantyAccrual


Standard
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value141312111111111010108.5518.0267.2866.6575.9295.0555.0284.3013.8413.3972.832.7042.6382.7112.9863.0053.1483.2633.2523.0483.1043.8064.4534.1294.054.133.5133.1513.1773.2733.1072.7662.6072.6582.5352.376
Percentage of StandardProductWarrantyAccrual100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1


Stock
Period End2021-03-31
Value100
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1100.0

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1 us-gaap:ShareRepurchaseProgram

algn:May2018Repurchase


Stock
Period End2020-09-302020-06-302019-12-312018-12-31
Value10010010050
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount10.00.00.00.0

algn:May2018RepurchaseProgram


Stock
Period End2020-12-31
Value100
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount10.0

algn:May2021RepurchaseProgram


Stock
Period End2021-06-30
Value900
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount10.0

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UndistributedEarningsOfForeignSubsidiaries


Undistributed
Period End2020-12-312019-12-31
Value638452
Percentage of UndistributedEarningsOfForeignSubsidiaries100.0100.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2020-12-31
Value43
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0

us-gaap:ValuationAllowancesAndReservesBalance us-gaap:ValuationAllowancesAndReservesType

us-gaap:ValuationAllowancesAndReservesBalance

us-gaap:AllowanceForCreditLoss


Valuation
Period End2020-12-312019-12-312018-12-312017-12-31
Value106.7562.3785.814
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0

us-gaap:ValuationAllowanceOfDeferredTaxAssets


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value1.3251.0860.2510.2770.25631323527206.0796.1826.2
Percentage of ValuationAllowancesAndReservesBalance12.916.110.64.80.00.00.00.00.00.00.00.00.0

Line plots across dimensions of each concept


Gross Margin
us-gaap:StatementBusinessSegments
(None,)
Gross  Marginus-gaap: Statement Business Segments
Operating Margin
us-gaap:StatementBusinessSegments
(None,)
Operating  Marginus-gaap: Statement Business Segments
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:IncomeStatementLocation
(None,)
Allocated Share Based Compensation Expenseus-gaap: Income Statement Location
us-gaap:GrossProfit
us-gaap:StatementBusinessSegments
(None,)
Gross Profitus-gaap: Statement Business Segments
us-gaap:OperatingIncomeLoss
us-gaap:StatementBusinessSegments
(None,)
Operating Income Lossus-gaap: Statement Business Segments
us-gaap:OperatingIncomeLoss
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Operating Income Lossus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementGeographical
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Geographical
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementBusinessSegments
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Business Segments
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:NoncurrentAssets
us-gaap:StatementGeographical
(None,)
Noncurrent Assetsus-gaap: Statement Geographical
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:Goodwill
us-gaap:StatementBusinessSegments
(None,)
Goodwillus-gaap: Statement Business Segments
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:DepreciationDepletionAndAmortization
us-gaap:StatementBusinessSegments
(None,)
Depreciation Depletion And Amortizationus-gaap: Statement Business Segments
us-gaap:DepreciationDepletionAndAmortization
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Depreciation Depletion And Amortizationus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:ShareBasedCompensation
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Share Based Compensationus-gaap: Consolidation Items, us-gaap: Statement Business Segments