LRN


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

Table of contents



us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted
us-gaap:AwardType
us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfGoodsAndServicesSold

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet
us-gaap:DebtInstrument
us-gaap:InterestExpenseDebt

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:ProductOrService

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:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:Goodwill
us-gaap:BusinessAcquisition

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent
us-gaap:InvestmentType
us-gaap:EquitySecuritiesFvNi
us-gaap:MajorCustomers
us-gaap:OtherAssets

us-gaap:AccountsPayableCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:LongTermDebt
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:LongTermDebtNoncurrent

us-gaap:DeferredIncomeTaxLiabilitiesNet
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapitalCommonStock
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

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

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:TreasuryStockValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
us-gaap:DebtInstrument
us-gaap:AmortizationOfFinancingCosts

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities
us-gaap:CounterpartyName, us-gaap:Range
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxLiabilities

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:PropertyPlantAndEquipmentByType
lrn:AcceleratedDepreciation

lrn:AdjustmentsToAdditionalPaidInCapitalPurchasesOfCappedCallsInConnectionWithConvertibleSeniorNotes
us-gaap:StatementEquityComponents

lrn:AmortizationOfCapitalizedCurriculumDevelopmentCosts
us-gaap:BusinessAcquisition
lrn:BusinessCombinationConsiderationTransferredWorkingCapital
us-gaap:BusinessAcquisition
lrn:BusinessCombinationProFormaInformationEarningsOrLossFromOperationsOfAcquireeSinceAcquisitionDateActual

lrn:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentWorkingCapital
us-gaap:BusinessAcquisition
lrn:ContingentConsiderationCalculationReductionAmountCalculatedEnterpriseValue
us-gaap:RelatedPartyTransactionsByRelatedParty
lrn:ContributionsMadeToRelatedParty
us-gaap:DebtInstrument
lrn:DebtInstrumentConvertibleCappedCallTransactionCost
us-gaap:DebtInstrument
lrn:DebtInstrumentConvertibleCappedCallTransactionUpperStrikePrice
us-gaap:DebtInstrument
lrn:DebtInstrumentDiscountRate

lrn:IncreaseDecreaseInContractWithCustomerLiabilityAndOtherLiabilities

lrn:IncreaseDecreaseInInventoriesPrepaidExpensesAndOtherAssets

lrn:IncreaseDecreaseInOperatingLeaseLiabilities
us-gaap:DebtInstrument
lrn:InterestExpensesAccretionOfDebtDiscount
us-gaap:CreditFacility
lrn:LineOfCreditFacilityAccordionFeature

lrn:OperatingLeaseRightOfUseAssetObtainedFromAcquisition

lrn:PaymentForRepurchaseOfRestrictedStockForIncomeTaxWithholdingFinancingActivities
us-gaap:BusinessAcquisition
lrn:PaymentRelatedToFinalizationOfWorkingCapital

lrn:PaymentsToCapitalizedCurriculumDevelopmentCosts
us-gaap:ProductOrService
lrn:PercentageOfRevenuesFromFundingBasedContracts

lrn:PurchasesOfCappedCallsInConnectionWithConvertibleSeniorNotes
us-gaap:StatementEquityComponents

lrn:RepurchaseOfRestrictedStockForIncomeTaxWithholding
us-gaap:StatementEquityComponents

lrn:RevenueReductionSchoolOperatingLosses
us-gaap:BusinessAcquisition
lrn:ShareBasedCompensationArrangementByShareBasedPaymentAwardContingentConsiderationEnterpriseValuePercent
us-gaap:AwardType
lrn:ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriodFairValue
us-gaap:BusinessAcquisition
lrn:ShareBasedCompensationArrangementByShareBasedPaymentAwardReducedContingentConsiderationOnPurchasePriceEnterpriseValuePercent
us-gaap:TitleOfIndividual, us-gaap:AwardType, us-gaap:Vesting
lrn:ShareBasedCompensationArrangementByShareBasedPaymentAwardTargetAchievedPercentage

lrn:StockBasedCompensationExpenseCapitalizedOnCurriculumDevelopment

lrn:StockBasedCompensationExpenseCapitalizedOnSoftwareDevelopment

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions
us-gaap:StatementEquityComponents

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax

us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss

us-gaap:BusinessAcquisitionsProFormaRevenue
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationConsiderationTransferred1
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual
us-gaap:IncomeStatementLocation
us-gaap:CapitalizedComputerSoftwareAmortization1

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod
us-gaap:DebtInstrument
us-gaap:DebtInstrumentConvertibleConversionRatio1
us-gaap:IncomeStatementLocation
us-gaap:Depreciation

us-gaap:EquipmentExpense
us-gaap:BusinessAcquisition, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchasesSalesIssuancesSettlements

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestPaid

us-gaap:LeaseCost

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:PaymentsForSoftware
us-gaap:DebtInstrument
us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireBusinessThreeNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessTwoNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired
us-gaap:StatementScenario, us-gaap:BusinessAcquisition
us-gaap:InvestmentType
us-gaap:PaymentsToAcquireEquityMethodInvestments
us-gaap:InvestmentType
us-gaap:PaymentsToAcquireLimitedPartnershipInterests

us-gaap:PaymentsToAcquireOtherInvestments

us-gaap:ProceedsFromConvertibleDebt
us-gaap:DebtInstrument
us-gaap:ProceedsFromIssuanceOfDebt

us-gaap:ProceedsFromSaleOfProductiveAssets

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:RepaymentsOfLinesOfCredit
us-gaap:CreditFacility

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:TitleOfIndividual, us-gaap:AwardType, us-gaap:Vesting
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
us-gaap:StatementScenario, us-gaap:AwardType, us-gaap:Vesting
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
us-gaap:TitleOfIndividual, us-gaap:AwardType, us-gaap:Vesting
us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1

us-gaap:ShortTermLeaseCost

us-gaap:SubleaseIncome

dei:EntityPublicFloat
us-gaap:RelatedPartyTransactionsByRelatedParty
lrn:AccruedContributionsToRelatedParty
us-gaap:RelatedPartyTransactionsByRelatedParty
lrn:AccruedContributionsToRelatedPartyDueInNextFiveYears
us-gaap:RelatedPartyTransactionsByRelatedParty
lrn:AccruedContributionsToRelatedPartyDueInNextTwelveMonths

lrn:AggregateDeferredTaxAssetsAndLiabilities
us-gaap:BusinessAcquisition
lrn:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsExcludingCash
us-gaap:BusinessAcquisition
lrn:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesExcludingDeferredRevenueAndCurrentOperatingLeaseLiability
us-gaap:BusinessAcquisition
lrn:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentOperatingLeaseLiability
us-gaap:BusinessAcquisition
lrn:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLongTermOperatingLeaseLiability
us-gaap:BusinessAcquisition
lrn:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset

lrn:CapitalizedSoftwareDevelopmentCostsForSoftwareApplicationUsedInternallyCurriculumContentNet

lrn:CapitalizedSoftwareDevelopmentCostsForSoftwareApplicationsUsedInternallyNet
us-gaap:BalanceSheetLocation, us-gaap:BusinessAcquisition
lrn:ContingentConsiderationFairValueDisclosure

lrn:DebtInstrumentAdditionalBorrowingAmount
us-gaap:DebtInstrument
lrn:DebtInstrumentConvertibleCarryingAmountOfLiabilityComponent

lrn:DeferredTaxAssetsLeaseLiability

lrn:DeferredTaxLiabilitiesCovertibleDebt

lrn:DeferredTaxLiabilitiesReturnedMaterials

lrn:DeferredTaxLiabilitiesRightOfUseAssets

lrn:FinanceLeaseRightOfUseAssetObtainedInExchangeForNewFinanceLeaseLiabilities

lrn:FiniteLivedIntangibleAssetsAmortizationExpenseYearFiveAndAfterYearFive

lrn:HeldToMaturitySecuritiesCarryingAmount
us-gaap:FinancialInstrument
us-gaap:InvestmentType
lrn:InvestmentOwnershipPercentage
us-gaap:Range
lrn:LesseeFinanceLeaseInterestRate

lrn:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour

lrn:LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals

lrn:LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsDueInNextTwelveMonths

lrn:LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsDueInYearThree

lrn:LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsDueInYearTwo

lrn:LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsRemainderOfFiscalYear

lrn:OperatingLeaseRightOfUseAssetObtainedUponAdoption

lrn:OperatingLossCarryforwardsNotSubjectToExpiration

lrn:OperatingLossCarryforwardsSubjectToExpiration

lrn:PropertyPlantAndEquipmentExcludingSoftwareDevelopmentCostsNet

us-gaap:AllowanceForDoubtfulAccountsReceivable
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:Range, us-gaap:StatementScenario, us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet

us-gaap:ContractWithCustomerLiabilityNoncurrent
us-gaap:DebtInstrument
us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent
us-gaap:DebtInstrument
us-gaap:DebtInstrumentConvertibleConversionPrice1
us-gaap:CounterpartyName
us-gaap:DebtInstrumentFaceAmount
us-gaap:DebtInstrument
us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateEffectivePercentage

us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedResearchAndDevelopmentCosts

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:BusinessAcquisition, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
us-gaap:BusinessAcquisition, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:GuaranteeObligationsMaximumExposure

us-gaap:HeldToMaturitySecurities
us-gaap:FinancialInstrument

us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:HeldToMaturitySecuritiesCurrent

us-gaap:HeldToMaturitySecuritiesFairValue
us-gaap:FinancialInstrument

us-gaap:HeldToMaturitySecuritiesNoncurrent

us-gaap:InventoryNoncurrent

us-gaap:InventoryValuationReserves
us-gaap:InvestmentType
us-gaap:InvestmentOwnedAtCost

us-gaap:InvestmentsFairValueDisclosure

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LongTermDebtFairValue

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLossCarryforwards

us-gaap:PrepaidExpenseCurrent
us-gaap:BalanceSheetLocation
us-gaap:RestrictedCashAndCashEquivalents

us-gaap:RevenueRemainingPerformanceObligation
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:UnbilledReceivablesCurrent

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

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

Plots across concepts


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

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding NA41.69050941.10242542.18967341.16679439.93889839.97393339.28855741.66741.75332340.3252638.43404939.97659340.76620340.68566739.10817238.75731239.32812739.00727637.93870537.76881238.99987137.68087937.43349337.31808537.40891137.16082937.69568138.74237939.59679839.97722837.86892839.47538236.28335336.11851936.02925235.97331635.91357635.97677935.95407534.46056331.75831331.12828630.805106
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic NA40.28610940.16036239.98541739.63734739.53979139.45001739.28855739.13541339.0089938.81666938.43404939.03120739.64407439.34724439.10817238.75731238.37698438.10490937.93870537.76881237.69282637.55999937.43349337.31808537.21163437.0964837.69568138.54046439.59679839.97722837.86892836.64268536.28335336.11851936.02925235.95216235.87662935.75568535.62983634.46056330.95880730.56568330.343696
us-gaap:EarningsPerShareBasic ▅██▆▄▅▇▂▄▇█▂▅▆▆▂▂▅▆▁▃▆▅▁▁▇▆▅▆▆▃▃▄▆▅▄▄▅▄▄▃▅▅▄0.260.590.610.320.120.220.52-0.250.080.470.61-0.220.240.330.34-0.21-0.170.240.31-0.36-0.030.380.23-0.34-0.310.460.330.180.320.4-0.09-0.130.060.310.240.110.050.180.110.12-0.080.170.240.07
us-gaap:EarningsPerShareDiluted ▅██▆▄▅▇▂▄▇█▂▅▆▆▂▂▅▆▁▃▆▅▁▁▇▆▅▆▇▃▃▄▆▅▄▄▅▄▄▃▅▅▄0.250.570.60.30.120.220.52-0.250.080.440.59-0.220.230.320.33-0.21-0.170.230.3-0.36-0.030.370.23-0.34-0.310.450.330.180.320.4-0.09-0.130.060.310.240.110.050.180.110.12-0.080.160.230.07
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
 TTM Greenblatt ROC _ _▆██▅▄▅▇▁▄▆▇▂▅▆▅▂▄▅▆▁▄▆▅▁▂▇▆▂▅▇▃▃▄▆▅▅▄▅▄▅▃21.38738.55338.45212.0647.04114.49930.305-19.3882.68123.26733.29-13.7529.87619.71713.714-17.7624.71212.76318.323-22.6690.5119.13414.727-20.456-16.31827.4320.473-13.15812.84327.385-8.908-8.4641.42119.35216.2728.6612.03211.5897.0928.267-6.192NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType lrn:DeferredStockUnits▃▃▃▃▃▄▃▃█▃▁0.10.10.10.10.10.20.10.10.40.10.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType us-gaap:PerformanceShares▃█▄▄▃▂▂▃▂▂▂▁▃▂▄▁▅▁▁▁2.57.43.43.41.71.51.51.61.51.31.10.11.80.63.00.53.80.00.00.0NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType us-gaap:RestrictedStock█▇█▇▆▆▆▆▄▄▄▅▆▅▅▅▅▇▆▆▆▄▁▅▇▅▁▄▆▄█▄▄▄▃▃▂▂▂▂5.9999999999999985.55.65.54.24.54.54.02.82.63.03.94.03.93.93.93.84.84.24.04.32.90.43.65.53.40.73.14.23.15.82.62.82.91.91.81.51.41.41.1NANANANA
us-gaap:ComprehensiveIncomeNetOfTax ▅██▆▄▅▇▂▄▇█▂▅▆▆▂▂▅▆▁▃▆▅▁▁▇▆▂▆▆▃▃▄▆▅▄▄▅▄▄10.44823.73124.23112.4744.9328.99120.307-9.5913.45818.3423.833-8.219.65712.87213.22-8.211-6.6899.05411.89-13.681-0.63314.4218.658-12.639-11.69317.28811.762-7.32212.29815.996-3.577-4.9352.30111.6999.6753.9571.7717.04.1894.648NANANANA
us-gaap:CostOfGoodsAndServicesSold ██▇▇▃▃▃▃▃▃▂▂▂▂▁▁260.909253.128246.754241.069177.436178.968167.47169.358175.863168.26160.329158.985157.087148.878139.163147.367NANANA147.367NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GrossProfit ██▇▇▃▁▂▂▁▂▃▃136.601139.017129.391129.89191.49578.18690.08987.76380.45184.99294.54392.329NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▆██▅▅▅█▁▄▇█▂▅▆▅▂▃▅▆▁▄▆▆▁▁▇▆▂▆▇▃▃▄▆▆▅▄▅▅▅▃▅▅▄16.46333.66834.78910.3867.47213.3331.111-18.4864.04924.57732.786-13.3410.30619.97813.753-17.527-4.72713.40418.587-22.3270.48919.03314.537-20.761-19.47627.11520.624-13.12719.30227.373-8.936-8.5483.07819.04616.08.4331.76511.3246.8568.046-6.42910.52413.8295.083
us-gaap:IncomeTaxExpenseBenefit ▆▇█▃▅▆█▁▄▆▇▂▄▆▄▁▅▆▇▁▄▆▆▁▂█▇▂▇█▃▃▅▇▆▅▄▆▅▅▃▆▆▅5.99810.27510.642-2.3762.5484.41910.392-8.8180.6625.8429.074-5.0580.9596.9350.564-9.3681.8764.5227.688-8.690.8225.3686.653-8.097-6.90110.5868.663-6.5387.34911.861-4.685-3.451.8287.6266.683.8890.5714.6382.9763.697-2.9685.266.1192.931
us-gaap:IncomeTaxesPaidNet ▃▅▁▆▁▁▁▂▃▁▁▁▂▁▁▇▃▁▂▃▁▁▁▁█▆▁▆▄▂▁▃▂▁▁▁▁▁▁▁▁▂▂▂3.5056.7330.1878.2920.5880.1680.462.1683.4430.1080.3610.5410.9990.6010.6769.9343.3110.1051.193.4460.1080.230.2310.55611.0998.2910.6587.534.2692.1180.02.7471.0070.080.2410.1890.210.0340.0410.0090.0650.922.171.461
 us-gaap:InterestExpenseDebt us-gaap:DebtInstrument lrn:ConvertibleSeniorNotesDue2027▇██▁1.11.21.20.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestIncomeExpenseNonoperatingNet ▁▁▁▅▆▇▇███▆▇▇▇▇▇-5.477-5.371-5.024-2.107-0.577-0.0760.4410.911.2140.754-0.5040.5090.430.2610.0390.235NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▅██▆▄▅▇▂▄▇█▂▅▆▆▂▂▅▆▁▃▆▅▁▁▇▆▂▆▆▃▃▄▆▅▄▄▅▄▄▃▅▅▄10.49523.78924.50112.6664.8888.75420.594-9.733.31718.46223.712-8.2829.34713.0713.259-8.056-6.4839.11511.652-13.833-0.98214.2738.538-12.793-11.5817.01312.331-6.77612.35615.949-3.665-5.042.26811.9759.5114.3571.8016.9774.1654.6-2.8445.5997.8392.198
us-gaap:OperatingIncomeLoss ▆██▅▄▅▇▁▄▆▇▂▅▆▅▂▄▅▆▁▄▆▅▁▂▇▆▂▅▇▃▃▄▆▅▅▄▅▄▅▃▅▅▄21.38738.55338.45212.0647.04114.49930.305-19.3882.68123.26733.29-13.7529.87619.71713.714-17.7624.71212.76318.323-22.6690.5119.13414.727-20.456-16.31827.4320.473-13.15812.84327.385-8.908-8.4641.42119.35216.2728.6612.03211.5897.0928.267-6.19210.83114.1955.38
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▅▅▃▄▆▇▃▆▆▄▆▆█▄▅▄▄▅▇▆█▆▆▇▄▇▁▁▅▆▆▆▆▃▇▃▅▆▆▆-0.047-0.058-0.27-0.1920.0440.237-0.2870.1390.141-0.1220.1210.0720.31-0.198-0.039-0.155-0.206-0.0610.2380.1520.350.1480.120.154-0.1130.275-0.569-0.546-0.0580.0470.0880.1050.032-0.2760.164-0.314-0.0570.0230.0240.082NANANANA
us-gaap:OtherNonoperatingIncomeExpense ▆▆█▅▇▁▅▄▅▆▂▅0.5530.4861.3610.4291.008-1.0930.365-0.0080.1540.556-0.7890.193NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ProfitLoss ▅██▆▄▅▇▂▄▇█▂▅▆▆▂▂▅▆▁▃▆▅▁▁▇▆▂▆▆▃▃▄▆▅▄▄▅▄▄▃▄▅▄10.49523.78924.50112.6664.8888.75420.594-9.733.31718.46223.712-8.2829.34713.04313.189-8.159-6.6038.88210.899-13.637-0.11813.6657.884-12.664-12.57516.52911.961-6.58911.95315.512-4.251-5.0981.2511.429.324.5441.1946.6863.884.349-3.4615.2647.712.152
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax ██▇▇▅▄▄▄▄▄▄▄▄▄▃▄▃▃▃▄▃▃▃▃▄▄▄▄▄▄▃▄▃▃▃▃▂▂▂▃▁▁▁▁397.51392.145376.145370.96268.931257.154257.559257.121256.314253.252254.872251.314238.874232.864217.211228.785215.758222.533221.09228.785221.319221.34208.811221.23235.655244.623231.304236.712232.046235.222223.919228.366203.087218.009206.028221.096170.402178.175166.5193.33128.268130.293129.002134.871
us-gaap:SellingGeneralAndAdministrativeExpense █▇▆█▅▃▃▇▄▃▃▇▄▃▃▆▄▄▃▇▅▄▃▆▅▄▃▆▄▃▄▆▄▄▃▆▃▃▂▄▂▁▁▂115.214100.46490.939117.82784.45463.68759.784107.15175.20759.38260.183102.57869.93962.26761.95896.28268.79169.82862.352104.64676.60664.88861.4499.2780.75664.87162.55799.54674.84764.41475.75398.24466.20665.82861.37989.61960.99953.61950.95771.2652.32436.76335.17750.498
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:Assets ██▇▇▄▄▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▃▂▂▂▂▁▁▁▂▁1577.2971534.1681471.9541404.4761073.2631036.005826.95813.497819.606809.01783.703784.802741.963761.124748.656762.439735.284745.416737.488760.965734.055733.906714.991737.411708.599743.703715.282731.217711.667737.255748.887798.297718.896739.918718.709719.498648.835651.734647.626662.316582.095NANANA
us-gaap:Liabilities ██▇▇▄▄▂▂▂▂▂▂▁▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▂▂▁772.649747.389719.525685.455397.934371.377175.854188.785186.241184.27179.747209.106154.774161.692162.314194.867160.238172.735177.141207.319167.833171.95169.887203.77162.06189.483181.695213.238165.936188.615199.579244.669169.938204.757202.029217.051153.987156.597161.521184.572112.148NANANA
us-gaap:LiabilitiesAndStockholdersEquity ██▇▇▄▄▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▃▂▂▂▂▁▁▁▂▁1577.2971534.1681471.9541404.4761073.2631036.005826.95813.497819.606809.01783.703784.802741.963761.124748.656762.439735.284745.416737.488760.965734.055733.906714.991737.411708.599743.703715.282731.217711.667737.255748.887798.297718.896739.918718.709719.498648.835651.734647.626662.316582.095NANANA
us-gaap:StockholdersEquity ██▇▆▅▅▅▄▅▄▄▃▄▄▄▃▃▃▃▃▃▃▃▂▃▃▂▂▃▃▃▃▃▂▂▂▁▁▁▁▁804.648786.779752.429719.021675.329664.628651.096624.712633.365624.74603.956575.696587.189599.432585.842566.872574.346571.981559.647543.744558.72552.155535.303524.04536.938534.419513.786498.178528.93530.053530.686534.979530.162513.763495.347481.179473.494473.815464.799456.452448.621NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:AssetsCurrent ██▇▇▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▃▃▃▃▃▂▃▃▃▃▃▃▃▂▂▂▂▂▂▁857.53830.205768.477805.491501.271486.698513.694498.31529.656521.973493.612485.204459.232482.145488.755498.219473.582479.557459.785472.266445.855488.578469.729488.334458.963481.876455.144468.944465.201487.455495.631528.364457.949465.353444.17444.617386.839390.356389.084406.718348.099NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue █▇▅▆▅▃▅▄▆▅▄▃▅▅▄▃▅▄▄▃▅▄▄▃▄▃▃▂▄▄▄▄▄▃▃▂▃▃▃▃▄▁▁▂386.08329.031258.107308.784212.299150.034211.641165.944283.121234.025203.275143.049231.113227.907189.502147.342230.864194.708182.146135.088213.989199.508171.277150.864195.852142.85124.234109.196196.109185.332162.889163.474181.48156.968143.192107.938144.652123.653133.872133.472193.09940.0835.15762.348
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents █▆▄▆▃▁▃▂▅▄▃▁▄▃▂▁▃386.582330.033259.178309.784213.299151.534213.141167.444284.621236.025205.275145.049233.113227.907189.502147.342230.864NANANA213.989NANANA195.852NANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent ▇███▄▅▄▅▃▄▄▅▃▃▄▅▃▄▄▄▃▄▄▄▃▅▅▅▃▄▄▅▃▄▄▄▂▃▃▃▁369.303422.786435.254419.615236.134284.326251.624267.69191.639238.614239.702283.806176.319207.998244.124282.785192.205225.784218.743264.191169.554222.884229.589260.755188.246275.795266.76285.038194.676236.445254.35271.808186.459234.55223.312258.832160.922205.307197.096214.38896.235NANANA
us-gaap:InventoryNet ▇▄▄▃▄▂▂▂▄▁▁▁▅▁▂▂▅▂▁▁▅▁▁▁▄▁▂▁▅▂▃▄█▄▄▄▆▄▂▂▅39.6928.81428.61824.00928.319.57920.07120.51629.94617.19517.06818.11631.13418.05118.38818.58830.50318.78917.40916.32830.63116.14617.85816.71429.57117.75719.51517.96733.8321.29423.36328.01344.39529.34429.4728.11337.85327.52520.20318.42730.554NANANA
us-gaap:OtherAssetsCurrent █▄▄▃▁▂▂▂▂▂▂▂▁▂▂▂▂▄▄▄▄▄▄▅▄▅▅▆▄▅▅▆▄▂▂▃▂▂▂▃▁43.00422.91824.97319.74511.4813.81413.68914.28912.30714.18114.44715.02810.38813.76714.75315.67812.00424.82823.37725.12422.04724.79725.10527.53824.87729.21729.05631.60325.49827.82327.36832.38523.91613.60616.020.4414.59812.97314.53717.8999.111NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:PropertyPlantAndEquipmentGross 159.709NANANA113.333NANANA99.236NANANA87.775NANANA97.76NANANA102.218NANANA112.106NANANA127.899NANANA169.128NANANA136.758NANANA112.19NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment 87.64NANANA74.665NANANA67.256NANANA58.907NANANA71.463NANANA73.771NANANA77.699NANANA79.318NANANA112.986NANANA80.855NANANA65.565NANANA
us-gaap:AmortizationOfIntangibleAssets ▅▅▄▃▄▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▃▁▁▁▁▁▁▁▁▁█▁▂▂▂▂▂▂▁▁3.53.52.52.12.81.80.80.70.80.70.80.70.80.70.80.70.70.80.70.72.10.60.60.60.70.60.60.60.60.75.90.81.21.11.11.11.21.00.90.9NANANANA
us-gaap:PropertyPlantAndEquipmentNet 72.069NANANA38.668NANANA31.98NANANA28.868NANANA26.297NANANA28.447NANANA34.407NANANA48.581NANANA56.142NANANA55.90361.38560.29758.14846.625NANANA
us-gaap:Goodwill ███▅▆▆▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁240.353240.251240.799174.523174.939197.80390.19790.19790.19790.19790.19790.19790.19790.19790.19787.21487.21487.28587.28587.28587.28566.1666.1666.1666.1667.24167.24167.2758.08861.58161.57161.52361.41361.461.50161.42861.61962.40462.40466.66855.627NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▇██▆▆▃▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▁▁▂▂▂▂▂▂▂▂▂▂▂▃▃▃▃▃▃▃99.48103.047106.54775.3677.45143.89313.49514.23814.98115.72316.46617.20917.95118.69419.44919.50920.22620.94821.66522.38223.10219.34719.96420.5821.19521.83122.46423.09823.70824.78325.43631.33232.13933.28834.43735.58736.73637.91238.99337.43538.291NANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▇██▆▆▃▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▁▁▂▂▂▂▂▂▂▂▂▂▂▃▃▃▃▃▃▃99.5103.0106.575.477.543.913.514.215.015.716.517.218.018.719.419.520.220.921.722.423.119.320.020.621.221.822.523.123.724.825.431.332.133.334.435.636.737.939.037.438.3NANANA
us-gaap:OperatingLeaseRightOfUseAsset ▇▇████▂▂▁94.671100.027104.01107.747111.768106.92919.220.90.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent █▆▆▆▆▅▆▆▄▄▄▄▃▃▁▁▁▁▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁105.5177.31675.17573.01471.82456.48772.77269.77248.3345.48645.86548.07536.66931.5928.0637.1346.0576.45910.67913.64915.9447.0496.8066.7916.4955.8495.8535.6685.3875.5475.4255.4153.152.8252.9022.3842.6843.2193.2972.5153.448NANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:InvestmentType lrn:TalloIncNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:AccountsPayableCurrent ▅▄▃█▃▂▂▄▄▂▁▃▂▁▁▃▂▁▁▂▂▁▁▃▂▁▁▃▂▂▁▄▂▁▁▃▂▁▁▂▁62.14447.04339.25191.95740.42825.23530.59846.20450.48823.20820.4639.06229.36217.54817.16234.0130.05216.10518.37831.19625.91915.74516.7642.30829.81920.03216.63341.64130.97624.61416.53850.61721.83819.97620.12133.39323.95117.27620.24931.8521.176NANANA
us-gaap:AccruedLiabilitiesCurrent █▅▄▃▃▃▂▂▂▂▁▁▁▁▁▁▂▂▁▁▃▁▁▁▁▂▁▁▂▁▁▂▂▃▂▂▁▂▂▂▁77.64244.19941.51425.78227.35125.95319.61618.5920.68517.70614.61914.01614.34513.30412.47911.50921.62217.82213.55113.96826.87714.20910.89310.72412.48619.30810.15410.64220.53914.9114.58515.70217.02726.0322.21816.18313.80216.25217.01119.02514.126NANANA
us-gaap:ContractWithCustomerLiabilityCurrent ▃▆▇▆▁▄▁▁▁▆▅█▁38.1153.44962.63555.37324.41739.61823.56925.55722.82852.82751.47669.43423.114NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent █▆▆▆▇▆▃▃▃▃▃▃▂▂▂▃▂▂▂▃▂▂▂▃▂▃▂▃▂▃▃▄▂▃▃▃▁▂▂▃▁306.244254.802228.611235.994273.416257.619133.67139.702155.587148.789140.866158.324116.224123.107117.669139.69117.751123.109125.373147.758123.012121.203116.406149.651110.657135.732127.757157.277113.76132.382135.04174.595109.187136.547135.821152.42597.613113.921119.672146.82383.652NANANA
us-gaap:OperatingLeaseLiabilityCurrent ██████▁▁20.64921.25921.20420.65520.68920.4418.4968.371NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:LongTermDebt █▆▃▁299.271295.388291.624287.811NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtNoncurrent █▆▃▁299.271295.388291.624287.811NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▇▇██▄▁▄▅▄31.85331.53134.64535.87213.7711.25216.78920.35716.67NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▄██▄▂▂▂▂▂▂▂▂▂▂▃▃▃▃▂▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁16.25539.95139.87215.9989.5696.4388.3438.1836.6558.0489.4419.2810.0389.51910.94612.29911.57910.958.51210.3919.786.4758.7148.1098.2337.7847.4247.3874.7632.2972.7292.5982.5121.972.1461.9871.9083.1913.163.2423.343NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▆▇▇▇██▁▁77.45882.686.97791.62496.544100.80314.90617.048NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▁▂▁▁█16.20416.41616.16415.90722.326NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▂▃▁▁█15.03215.14814.8914.83615.841NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ▃▃▁▁█14.22214.22213.95613.94914.769NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:StockholdersEquity ██▇▆▅▅▅▄▅▄▄▃▄▄▄▃▃▃▃▃▃▃▃▂▃▃▂▂▃▃▃▃▃▂▂▂▁▁▁▁▁804.648786.779752.429719.021675.329664.628651.096624.712633.365624.74603.956575.696587.189599.432585.842566.872574.346571.981559.647543.744558.72552.155535.303524.04536.938534.419513.786498.178528.93530.053530.686534.979530.162513.763495.347481.179473.494473.815464.799456.452448.621NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ███▇▆▆▆▆▆▆▆▆▆▆▆▅▅▅▅▅▅▅▅▅▅▄▄▄▄▄▄▄▂▂▁▁▁▁▁▁▁795.449788.028777.409768.232730.761724.992720.451714.374713.436708.269705.825701.398703.351697.762697.044691.294690.488681.434678.154674.141675.436668.238665.807663.202663.461649.249645.902642.058639.036630.533626.421621.254548.39534.292527.574523.081519.439521.503519.487515.33512.181NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ██▇▆▆▆▆▅▅▅▅▄▄▄▄▃▄▄▃▃▃▄▃▃▃▄▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁112.151101.65677.86753.36646.95342.06533.31112.71722.44719.130.668-23.044-13.432-22.772-35.842-49.101-40.976-34.493-43.608-55.26-41.427-40.444-54.717-63.255-50.462-38.882-55.893-68.226-61.45-73.806-89.755-86.09-81.05-83.319-95.293-104.804-109.161-110.961-117.938-122.104-126.704NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▅▅▅▇█▇▆█▇▆▇▆▆▄▅▆▆▇█▆▆▄▃▃▂▂▁▄▇▇▇▆▆▆▇▆████▇-0.474-0.427-0.369-0.0990.0930.049-0.1880.099-0.04-0.181-0.059-0.18-0.252-0.562-0.364-0.325-0.170.0360.097-0.141-0.293-0.643-0.791-0.911-1.065-0.952-1.227-0.658-0.112-0.054-0.101-0.189-0.294-0.326-0.05-0.2140.10.1570.1340.110.028NANANA
us-gaap:TreasuryStockValue █████████████▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▁102.482102.482102.482102.482102.482102.482102.482102.482102.482102.482102.482102.482102.48275.075.075.075.075.075.075.075.075.075.075.075.075.075.075.048.548NANANANANANANANANANANANANANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue NA12.9629.1819.009NA6.1626.2565.594NA4.0474.2354.1096.1284.6257.2844.8328.0415.2654.5984.6944.8574.2184.9544.5877.8284.5024.7964.1736.6293.9898.533.684.5414.0532.9082.8722.7282.6152.532.194NANANANA
 us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapitalNA12.9629.1819.009NA6.1626.2565.594NA4.0474.2354.1096.1284.6257.2844.8328.0415.2654.5984.6944.8574.2184.9544.5877.8284.5024.7964.1736.6293.9898.533.684.5414.0532.9082.8722.7282.6152.532.194NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:NetCashProvidedByUsedInOperatingActivities █▇▅▁▇▅▆▂▆▆▇▃▆▆▆▃▆▅▆▃123.02891.07934.576-114.53377.3924.2965.549-86.81468.3148.41173.977-49.09250.21656.14857.485-60.22251.35327.12470.181-59.93NANANANANANANANANANANANANANANANANA5.93715.494-34.961NA19.95711.906-4.839
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆█▅██▁█████▇████████-58.935-12.233-78.587-15.688-9.312-177.632-12.174-18.247-13.123-9.058-9.536-29.392-14.001-10.537-10.417-15.522-14.901-9.3-18.969-14.028NANANANANANANANANANANANANANANANANA-11.448-12.754-21.258NA-4.942-51.896-11.769
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▂▂█▂▄▂▂▂▂▂▂▁▂▂▂▂▂▂▂-7.544-7.991-6.595226.706-6.31391.735-7.678-12.116-6.591-8.603-4.215-9.58-31.009-7.206-4.908-7.778-0.297-5.268-4.144-4.935NANANANANANANANANANANANANANANANANA-4.731-2.364-3.49NA-10.2312.761-2.795
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▇▇▃█▇▃▆▁▆▆▇▂▅▆▆▂56.54970.855-50.60696.48561.765-61.60745.697-117.17748.59630.7560.226-88.0645.20638.40542.16-83.522NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
 us-gaap:AmortizationOfFinancingCosts us-gaap:DebtInstrument lrn:ConvertibleSeniorNotesDue2027███▁0.20.20.20.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxExpenseBenefit ▅▃▃█▃▅▃▆▄▄▅▇▅▂▁█▁▂▃█▃▂▄█▁▄▄█0.293-3.119-2.698.065-2.4560.805-3.433.776-1.634-1.0070.4695.8650.963-4.927-7.8167.765-6.806-4.382-4.1688.291-3.266-6.297-1.4447.189-7.222-1.075-2.0557.258NANANANANANANANA0.7263.1384.1322.301-7.3595.3025.6692.358
us-gaap:DepreciationDepletionAndAmortization ▅▅▅▃▄▄▃▃▃▃▃▄▃▄▄▄▃▄▄▃▃▃▃▃▇▃▃▃▃▃█▃▃▃▃▃▃▂▂▂▂▁▁▁25.03923.623.16118.27719.30118.41417.2317.14618.14117.03817.7118.51117.64818.42618.5520.63617.95519.9518.69517.6817.60317.58716.4716.56531.52817.76417.62916.8816.77618.01734.52416.9517.56116.28216.23315.66115.72114.64414.67612.99212.47110.95110.129.392
us-gaap:IncreaseDecreaseInAccountsPayable ▇▆▁█▆▄▄▅▇▅▃▆▆▅▃▆▆▅▄▅▆▅▂▆▆▅▂▆▆▆▁█▅▅▄▆▆▅▄▆▆▅▃▆19.8436.289-38.09530.89313.853-5.925-11.745-2.39623.3080.294-19.42615.9986.879-0.109-17.2748.16815.13-2.273-12.8175.27710.174-1.015-25.54712.4889.7873.398-25.00710.637.0198.069-34.08328.7731.861-0.138-13.2579.4196.695-2.973-11.60110.6736.876-1.023-15.99312.866
us-gaap:IncreaseDecreaseInAccountsReceivable ▂▃▃█▂▃▃▅▂▃▂▆▂▂▂▅▂▃▂▅▂▃▂▅▁▃▃▅▂▃▃▅▂▃▂▆▂▃▃▆▂▃▃▅-54.586-11.21111.917196.953-38.41516.537-16.11575.765-43.511.031-43.814107.93-28.207-35.982-38.50290.704-33.25511.551-45.42294.871-51.984-6.583-30.73774.841-79.5299.006-18.13790.552-39.29-17.238-16.87485.659-47.84112.211-34.95998.297-44.8588.363-17.589118.354-36.918-8.901-8.11269.741
us-gaap:NetCashProvidedByUsedInOperatingActivities █▇▅▁▇▅▆▂▆▆▇▃▆▆▆▃▆▅▆▃123.02891.07934.576-114.53377.3924.2965.549-86.81468.3148.41173.977-49.09250.21656.14857.485-60.22251.35327.12470.181-59.93NANANANANANANANANANANANANANANANANA5.93715.494-34.961NA19.95711.906-4.839
us-gaap:NetIncomeLoss ▅██▆▄▅▇▂▄▇█▂▅▆▆▂▂▅▆▁▃▆▅▁▁▇▆▂▆▆▃▃▄▆▅▄▄▅▄▄▃▅▅▄10.49523.78924.50112.6664.8888.75420.594-9.733.31718.46223.712-8.2829.34713.0713.259-8.056-6.4839.11511.652-13.833-0.98214.2738.538-12.793-11.5817.01312.331-6.77612.35615.949-3.665-5.042.26811.9759.5114.3571.8016.9774.1654.6-2.8445.5997.8392.198
us-gaap:ProfitLoss ▅██▆▄▅▇▂▄▇█▂▅▆▆▂▂▅▆▁▃▆▅▁▁▇▆▂▆▆▃▃▄▆▅▄▄▅▄▄▃▄▅▄10.49523.78924.50112.6664.8888.75420.594-9.733.31718.46223.712-8.2829.34713.04313.189-8.159-6.6038.88210.899-13.637-0.11813.6657.884-12.664-12.57516.52911.961-6.58911.95315.512-4.251-5.0981.2511.429.324.5441.1946.6863.884.349-3.4615.2647.712.152
us-gaap:ShareBasedCompensation ▅█▆▅▃▄▄▃▃▂▂▂▄▃▄▂▅▃▃▃▃▂▃▃▅▃▃▂▄▂▅▂▃▂▂▂▁▁▁▁▁▁▁▂8.51212.8549.0748.8935.8246.0866.1775.5224.5623.954.144.0245.9644.5577.2173.0798.0415.2654.5984.6944.8574.2184.9544.5877.8284.5024.7964.1736.6293.9898.533.684.5414.0532.9082.8722.7282.6152.532.1942.0132.0541.9863.413
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆█▅██▁█████▇████████-58.935-12.233-78.587-15.688-9.312-177.632-12.174-18.247-13.123-9.058-9.536-29.392-14.001-10.537-10.417-15.522-14.901-9.3-18.969-14.028NANANANANANANANANANANANANANANANANA-11.448-12.754-21.258NA-4.942-51.896-11.769
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▅▅▅▅▅▅▅▅▆▅▅▅▆▅▅▆▅▅▅▅▆▅▅▅▆▅▅▇▅▅▅▆▆▅▅▆▁▇█▆▅▇▆█0.60.9980.8631.1060.1840.1550.0921.2463.080.4830.1761.7382.1630.6630.7745.1430.7830.1150.3160.962.550.4341.0470.9772.2720.9690.3546.3331.0820.9941.0554.2743.0740.7410.6613.863-11.9957.5769.9914.911-0.6796.9984.7368.561
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▂▂█▂▄▂▂▂▂▂▂▁▂▂▂▂▂▂▂-7.544-7.991-6.595226.706-6.31391.735-7.678-12.116-6.591-8.603-4.215-9.58-31.009-7.206-4.908-7.778-0.297-5.268-4.144-4.935NANANANANANANANANANANANANANANANANA-4.731-2.364-3.49NA-10.2312.761-2.795
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:CounterpartyName,us-gaap:Range lrn:BancOfAmericaLeasingCapitalLlc,srt:Maximum2.58e-06NANA2.58e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:CounterpartyName,us-gaap:Range lrn:BancOfAmericaLeasingCapitalLlc,srt:Minimum1.52e-06NANA1.52e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument lrn:ConvertibleSeniorNotesDue2027NANANA1.125e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value41414241393939414140383940403938393937373837373737373738393937393636363535353534313130
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value40403939393939393938383939393938383837373737373737373738393937363636363535353534303030
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.260.590.610.320.120.220.52-0.250.080.470.61-0.220.240.330.34-0.21-0.170.240.31-0.36-0.030.380.23-0.34-0.310.460.330.180.320.4-0.09-0.130.060.310.240.110.050.180.110.12-0.080.170.240.07
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.250.570.60.30.120.220.52-0.250.080.440.59-0.220.230.320.33-0.21-0.170.230.3-0.36-0.030.370.23-0.34-0.310.450.330.180.320.4-0.09-0.130.060.310.240.110.050.180.110.12-0.080.160.230.07
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType

us-gaap:AllocatedShareBasedCompensationExpense

lrn:DeferredStockUnits


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value0.10.10.10.10.10.20.10.10.40.10.0
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.00.00.00.00.10.00.00.20.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax lrn:DeferredStockUnits0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PerformanceShares


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value2.57.43.43.41.71.51.51.61.51.31.10.11.80.63.00.53.80.00.00.0
Percentage of AllocatedShareBasedCompensationExpense2500.07400.03400.03400.01700.0750.01500.01600.0375.01300.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.61.90.90.90.60.60.60.60.60.50.40.00.80.31.40.21.80.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:PerformanceShares0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RestrictedStock


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value5.9999999999999985.55.65.54.24.54.54.02.82.63.03.94.03.93.93.93.84.84.24.04.32.90.43.65.53.40.73.14.23.15.82.62.82.91.91.81.51.41.41.1
Percentage of AllocatedShareBasedCompensationExpense6000.05500.05600.05500.04200.02250.04500.04000.0700.02600.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.51.41.51.51.61.71.71.61.11.01.21.61.71.71.81.71.82.21.91.71.91.30.21.62.31.40.31.31.81.32.61.11.41.30.90.80.90.80.80.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RestrictedStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value102324124.9328.99120-9.5913.4581823-8.219.6571213-8.211-6.6899.05411-13.681-0.633148.658-12.639-11.6931711-7.3221215-3.577-4.9352.301119.6753.9571.7717.04.1894.648
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.66.16.43.41.83.57.9-3.71.37.29.4-3.34.05.56.1-3.6-3.14.15.4-6.0-0.36.54.1-5.7-5.07.15.1-3.15.36.8-1.6-2.21.15.44.71.81.03.92.52.4

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-09-30
Value260253246241177178167169175168160158157148139147147
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax65.664.565.665.066.069.665.065.968.666.462.963.365.863.964.164.464.4

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value1361391291299178908780849492
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax34.435.534.435.034.030.435.034.131.433.637.136.7

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value163334107.4721331-18.4864.0492432-13.34101913-17.527-4.7271318-22.3270.4891914-20.761-19.4762720-13.1271927-8.936-8.5483.07819168.4331.765116.8568.046-6.42910135.083
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.18.69.22.82.85.212.1-7.21.69.712.9-5.34.38.66.3-7.7-2.26.08.4-9.80.28.67.0-9.4-8.311.18.9-5.58.311.6-4.0-3.71.58.77.83.81.06.44.14.2-5.08.110.73.8

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value5.9981010-2.3762.5484.41910-8.8180.6625.8429.074-5.0580.9596.9350.564-9.3681.8764.5227.688-8.690.8225.3686.653-8.097-6.901108.663-6.5387.34911-4.685-3.451.8287.6266.683.8890.5714.6382.9763.697-2.9685.266.1192.931
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.52.62.8-0.60.91.74.0-3.40.32.33.6-2.00.43.00.3-4.10.92.03.5-3.80.42.43.2-3.7-2.94.33.7-2.83.25.0-2.1-1.50.93.53.21.80.32.61.81.9-2.34.04.72.2

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3.5056.7330.1878.2920.5880.1680.462.1683.4430.1080.3610.5410.9990.6010.6769.9343.3110.1051.193.4460.1080.230.2310.556118.2910.6587.534.2692.1180.02.7471.0070.080.2410.1890.210.0340.0410.0090.0650.922.171.461
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.91.70.02.20.20.10.20.81.30.00.10.20.40.30.34.31.50.00.51.50.00.10.10.34.73.40.33.21.80.90.01.20.50.00.10.10.10.00.00.00.10.71.71.1

Interest Expense Debt

us-gaap:InterestExpenseDebt us-gaap:DebtInstrument

us-gaap:InterestExpenseDebt

lrn:ConvertibleSeniorNotesDue2027


Interest
Period End2021-06-302021-03-312020-12-312020-09-30
Value1100000.01200000.01200000.0400000.0
Percentage of InterestExpenseDebt100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.30.30.30.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax lrn:ConvertibleSeniorNotesDue20270.00.00.00.0

Interest Income Expense Nonoperating Net

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestIncomeExpenseNonoperatingNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-5477000.0-5371000.0-5024000.0-2107000.0-577000.0-76000.0441000.0910000.01214000.0754000.0-504000.0509000.0430000.0261000.039000.0235000.0
Percentage of InterestIncomeExpenseNonoperatingNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-1.4-1.4-1.3-0.6-0.2-0.00.20.40.50.3-0.20.20.20.10.00.1

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value102324124.8888.75420-9.733.3171823-8.2829.3471313-8.056-6.4839.11511-13.833-0.982148.538-12.793-11.581712-6.7761215-3.665-5.042.268119.5114.3571.8016.9774.1654.6-2.8445.5997.8392.198
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.66.16.53.41.83.48.0-3.81.37.39.3-3.33.95.66.1-3.5-3.04.15.3-6.0-0.46.44.1-5.8-4.97.05.3-2.95.36.8-1.6-2.21.15.54.62.01.13.92.52.4-2.24.36.11.6

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2324128.75420-9.731823-8.2829.3471313-8.056-6.4839.115
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax6.16.53.43.48.0-3.87.39.3-3.33.95.66.1-3.5-3.04.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value213838127.0411430-19.3882.6812333-13.7529.8761913-17.7624.7121218-22.6690.511914-20.456-16.3182720-13.1581227-8.908-8.4641.42119168.6612.032117.0928.267-6.19210145.38
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax5.49.810.23.32.65.611.8-7.51.09.213.1-5.54.18.56.3-7.82.25.78.3-9.90.28.67.1-9.2-6.911.28.9-5.65.511.6-4.0-3.70.78.97.93.91.26.54.34.3-4.88.311.04.0

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
Value-47000.0-58000.0-270000.0-192000.044000.0237000.0-287000.0139000.0141000.0-122000.0121000.072000.0310000.0-198000.0-39000.0-155000.0-206000.0-61000.0238000.0152000.0350000.0148000.0120000.0154000.0-113000.0275000.0-569000.0-546000.0-58000.047000.088000.0105000.032000.0-276000.0164000.0-314000.0-57000.023000.024000.082000.0
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-0.0-0.0-0.1-0.10.00.1-0.10.10.1-0.00.00.00.1-0.1-0.0-0.1-0.1-0.00.10.10.20.10.10.1-0.00.1-0.2-0.2-0.00.00.00.00.0-0.10.1-0.1-0.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value553000.0486000.01361000.0429000.01008000.0-1093000.0365000.0-8000.0154000.0556000.0-789000.0193000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.10.10.40.10.4-0.40.1-0.00.10.2-0.30.1

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value102324124.8888.75420-9.733.3171823-8.2829.3471313-8.159-6.6038.88210-13.637-0.118137.884-12.664-12.5751611-6.5891115-4.251-5.0981.25119.324.5441.1946.6863.884.349-3.4615.2647.712.152
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.66.16.53.41.83.48.0-3.81.37.39.3-3.33.95.66.1-3.6-3.14.04.9-6.0-0.16.23.8-5.7-5.36.85.2-2.85.26.6-1.9-2.20.65.24.52.10.73.82.32.2-2.74.06.01.6

Revenue From Contract With Customer Including Assessed Tax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value397392376370268257257257256253254251238232217228215222221228221221208221235244231236232235223228203218206221170178166193128130129134
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService

lrn:Adult


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1917108.3417.7663.187
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.84.52.92.22.91.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.84.52.92.22.91.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax lrn:Adult100.0100.0100.0100.0100.0100.0

lrn:CareerLearning


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value6769625734242423
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax17.017.816.515.412.89.39.79.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax17.017.816.515.412.89.39.79.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax lrn:CareerLearning100.0100.0100.0100.0100.0100.0100.0100.0

lrn:GeneralEducation


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value330322313313234233232233
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax83.082.283.584.687.290.790.390.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax83.082.283.584.687.290.790.390.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax lrn:GeneralEducation100.0100.0100.0100.0100.0100.0100.0100.0

lrn:MiddleHighSchool


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value4852514826202423
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax12.113.413.713.19.98.19.79.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax12.113.413.713.19.98.19.79.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax lrn:MiddleHighSchool100.0100.0100.0100.0100.0100.0100.0100.0

lrn:PrimaryObligor


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
Value94105102109777883858285858893817663
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax23.727.027.229.628.930.432.633.332.333.933.735.139.335.035.027.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax23.727.027.229.628.930.432.633.332.333.933.735.139.335.035.027.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax lrn:PrimaryObligor100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1151009011784635910775596010269626196686962104766461998064629974647598666561896053507152363550
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax29.025.624.231.831.424.823.241.729.323.423.640.829.326.728.542.131.931.428.245.734.629.329.444.934.326.527.042.132.327.433.843.032.630.229.840.535.830.130.636.940.828.227.337.4

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value157715341471140410731036826813819809783784741761748762735745737760734733714737708743715731711737748798718739718719648651647662582
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value772747719685397371175188186184179209154161162194160172177207167171169203162189181213165188199244169204202217153156161184112
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets49.048.748.948.837.135.821.323.222.722.822.926.620.921.221.725.621.823.224.027.222.923.423.827.622.925.525.429.223.325.626.730.623.627.728.130.223.724.024.927.919.3

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value157715341471140410731036826813819809783784741761748762735745737760734733714737708743715731711737748798718739718719648651647662582
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value804786752719675664651624633624603575587599585566574571559543558552535524536534513498528530530534530513495481473473464456448
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets51.051.351.151.262.964.278.776.877.377.277.173.479.178.878.374.378.176.775.971.576.175.274.971.175.871.971.868.174.371.970.967.073.769.468.966.973.072.771.868.977.1

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value-0.474-0.427-0.369-0.0990.0930.049-0.1880.099-0.04-0.181-0.059-0.18-0.252-0.562-0.364-0.325-0.170.0360.097-0.141-0.293-0.643-0.791-0.911-1.065
Percentage of StockholdersEquity-0.1-0.1-0.0-0.00.00.0-0.00.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.00.00.0-0.0-0.1-0.1-0.1-0.2-0.2
Percentage of Assets-0.0-0.0-0.0-0.00.00.0-0.00.0-0.0-0.0-0.0-0.0-0.0-0.1-0.0-0.0-0.00.00.0-0.0-0.0-0.1-0.1-0.1-0.2
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value795788777768730724720714713708705701703697697691690681678674675668665663663
Percentage of StockholdersEquity98.9100.2103.3106.8108.2109.1110.7114.4112.6113.4116.9121.8119.8116.4119.0121.9120.2119.1121.2124.0120.9121.0124.4126.6123.6
Percentage of Assets50.451.452.854.768.170.087.187.887.087.590.189.494.891.793.190.793.991.492.088.692.091.193.189.993.6
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:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value11210177534642331222190.668-23.044-13.432-22.772-35.842-49.101-40.976-34.493-43.608-55.26-41.427-40.444-54.717-63.255-50.462
Percentage of StockholdersEquity13.912.910.37.47.06.35.12.03.53.10.1-4.0-2.3-3.8-6.1-8.7-7.1-6.0-7.8-10.2-7.4-7.3-10.2-12.1-9.4
Percentage of Assets7.16.65.33.84.44.14.01.62.72.40.1-2.9-1.8-3.0-4.8-6.4-5.6-4.6-5.9-7.3-5.6-5.5-7.7-8.6-7.1
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value-102.482-102.482-102.482-102.482-102.482-102.482-102.482-102.482-102.482-102.482-102.482-102.482-102.482-75.0-75.0-75.0-75.0-75.0-75.0-75.0-75.0-75.0-75.0-75.0-75.0
Percentage of StockholdersEquity-12.7-13.0-13.6-14.3-15.2-15.4-15.7-16.4-16.2-16.4-17.0-17.8-17.5-12.5-12.8-13.2-13.1-13.1-13.4-13.8-13.4-13.6-14.0-14.3-14.0
Percentage of Assets-6.5-6.7-7.0-7.3-9.5-9.9-12.4-12.6-12.5-12.7-13.1-13.1-13.8-9.9-10.0-9.8-10.2-10.1-10.2-9.9-10.2-10.2-10.5-10.2-10.6
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value857830768805501486513498529521493485459482488498473479459472445488469488458481455468465487495528457465444444386390389406348
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets54.454.152.257.446.747.062.161.364.664.563.061.861.963.365.365.364.464.362.362.160.766.665.766.264.864.863.664.165.466.166.266.263.762.961.861.859.659.960.161.459.8

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-06-30
Value3863292583082121502111652832342031432312271891472301941821352131991711501951421241091961851621631811561431071441231331331934035628149
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.521.417.522.019.814.525.620.434.528.925.918.231.129.925.319.331.426.124.717.829.227.224.020.527.619.217.414.927.625.121.820.525.221.219.915.022.319.020.720.233.20.00.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-06-302015-06-30
Value386330259309213151213167284236205145233227189147230213195
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.521.517.622.119.914.625.820.634.729.226.218.531.429.925.319.331.429.227.6

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-07-012018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value36942243541923628425126719123823928317617620724428219222521826416922222926018827526628519423625427118623422325816020519721496
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets23.427.629.629.922.027.430.432.923.429.530.636.20.023.827.332.637.126.130.329.734.723.130.432.135.426.637.137.339.027.432.134.034.025.931.731.136.024.831.530.432.416.5

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value3928282428192020291717183118181830181716301617162917191733212328442929283727201830
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.51.91.91.72.61.92.42.53.72.12.22.34.22.42.52.44.12.52.42.14.22.22.52.34.22.42.72.54.82.93.13.56.24.04.13.95.84.23.12.85.2

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value432224191113131412141415101314151224232522242527242929312527273223131620141214179.111
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.71.51.71.41.11.31.71.81.51.81.81.91.41.82.02.11.63.33.23.33.03.43.53.73.53.94.14.33.63.83.74.13.31.82.22.82.22.02.22.71.6

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value159113998797102112127169136112
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.110.612.111.813.313.915.818.023.521.119.3

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

lrn:CapitalizedCurriculum


Property
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-30
Value173156156185171156
Percentage of PropertyPlantAndEquipmentGross108.9137.7157.9211.4175.7153.1
Percentage of Assets11.014.519.125.023.421.3
Percentage of Assets lrn:CapitalizedCurriculum0.00.00.00.00.00.0

lrn:OfficeEquipmentExcludingComputers


Property
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value1.4551.3721.3821.4761.4881.5381.5151.3875.8813.4543.314
Percentage of PropertyPlantAndEquipmentGross0.91.21.41.71.51.51.41.13.52.53.0
Percentage of Assets0.10.10.20.20.20.20.20.20.80.50.6
Percentage of Assets lrn:OfficeEquipmentExcludingComputers0.00.00.00.00.00.00.00.00.00.00.0

lrn:StateTestingComputers


Property
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-30
Value7.447.4617.476.8166.2745.8372.654
Percentage of PropertyPlantAndEquipmentGross4.76.67.57.86.45.72.4
Percentage of Assets0.50.70.90.90.90.80.4
Percentage of Assets lrn:StateTestingComputers0.00.00.00.00.00.00.0

lrn:StudentComputer


Property
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value99484335323444611048161
Percentage of PropertyPlantAndEquipmentGross62.442.544.240.333.633.440.047.861.959.954.5
Percentage of Assets6.34.55.34.84.54.76.38.614.612.610.5
Percentage of Assets lrn:StudentComputer0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ComputerEquipment


Property
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value9.46114141215161716171414
Percentage of PropertyPlantAndEquipmentGross5.912.814.214.716.315.915.712.810.110.712.5
Percentage of Assets0.61.41.71.72.22.22.52.32.42.32.4
Percentage of Assets us-gaap:ComputerEquipment0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value7.1047.1784.0584.1274.5335.876.0025.6985.74.3122.138
Percentage of PropertyPlantAndEquipmentGross4.46.34.14.74.65.75.44.53.43.21.9
Percentage of Assets0.50.70.50.60.60.80.80.80.80.70.4
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value1817101110121211108.4765.948
Percentage of PropertyPlantAndEquipmentGross11.515.310.413.410.311.810.88.96.46.25.3
Percentage of Assets1.21.61.31.61.41.61.71.61.51.31.0
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SoftwareAndSoftwareDevelopmentCosts


Property
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-30
Value161717152625263028
Percentage of PropertyPlantAndEquipmentGross10.115.218.117.426.924.923.524.116.6
Percentage of Assets1.01.62.22.13.63.53.74.33.9
Percentage of Assets us-gaap:SoftwareAndSoftwareDevelopmentCosts0.00.00.00.00.00.00.00.00.0

us-gaap:SoftwareDevelopment


Property
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value281249226201193176144109876442
Percentage of PropertyPlantAndEquipmentGross176.4220.3228.2229.4197.7172.5128.785.751.546.937.6
Percentage of Assets17.923.327.627.126.324.020.415.412.19.97.2
Percentage of Assets us-gaap:SoftwareDevelopment0.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value87746758717377791128065
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.67.08.27.99.710.011.011.115.712.511.3

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment us-gaap:PropertyPlantAndEquipmentByType

lrn:CapitalizedCurriculum


Accumulated
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-30
Value12310710313111293
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment141.0143.5153.7224.0157.5126.2
Percentage of Assets7.810.012.617.815.312.7
Percentage of Assets lrn:CapitalizedCurriculum0.00.00.00.00.00.0

us-gaap:SoftwareDevelopment


Accumulated
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value2242011751451301068159432917
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment256.0269.5260.7247.6182.7144.1105.075.238.636.427.1
Percentage of Assets14.218.721.419.717.814.511.58.46.14.53.0
Percentage of Assets us-gaap:SoftwareDevelopment0.00.00.00.00.00.00.00.00.00.00.0

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value3.53.52.52.12.81.80.80.70.80.70.80.70.80.70.80.70.70.80.70.72.10.60.60.60.70.60.60.60.60.75.90.81.21.11.11.11.21.00.90.9
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value7238312826283448565561605846
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.63.63.93.93.63.94.96.87.88.69.49.38.88.0

us-gaap:PropertyPlantAndEquipmentNet us-gaap:PropertyPlantAndEquipmentByType

lrn:CapitalizedCurriculum


Property
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-30
Value504853535963
Percentage of PropertyPlantAndEquipmentNet69.9126.3166.7185.5225.2222.8
Percentage of Assets3.24.66.57.28.18.6
Percentage of Assets lrn:CapitalizedCurriculum0.00.00.00.00.00.0

us-gaap:SoftwareDevelopment


Property
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value5748515562706249433424
Percentage of PropertyPlantAndEquipmentNet79.5125.4160.0192.2238.4246.3182.2102.877.562.152.3
Percentage of Assets3.64.56.27.58.59.58.87.06.15.34.2
Percentage of Assets us-gaap:SoftwareDevelopment0.00.00.00.00.00.00.00.00.00.00.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value2402402401741741979090909090909090908787878787876666666667676758616161616161616162626655
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.215.716.412.416.319.110.911.111.011.111.511.512.211.912.011.411.911.711.811.511.99.09.39.09.39.09.49.28.28.48.27.78.58.38.68.59.59.69.610.19.6

us-gaap:Goodwill us-gaap:BusinessAcquisition

lrn:GalvanizeInc


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312020-01-27
Value8181818484107107
Percentage of Goodwill33.833.833.748.348.454.40.0
Percentage of Assets5.15.35.56.07.910.40.0
Percentage of Assets lrn:GalvanizeInc0.00.00.00.00.00.00.0

lrn:MedcertsLlc


Goodwillus-gaap:
Period End2020-11-30
Value50
Percentage of Goodwill0.0
Percentage of Assets0.0
Percentage of Assets lrn:MedcertsLlc0.0

lrn:TechElevatorInc


Goodwillus-gaap:
Period End2020-11-30
Value18
Percentage of Goodwill0.0
Percentage of Assets0.0
Percentage of Assets lrn:TechElevatorInc0.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value991031067577431314141516171718191920202122231919202121222323242531323334353637383738
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.36.77.25.47.24.21.61.81.81.92.12.22.42.52.62.62.82.82.92.93.12.62.82.83.02.93.13.23.33.43.43.94.54.54.84.95.75.86.05.76.6

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value991031067577431314151516171818191920202122231920202121222323242531323334353637393738
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 Assets6.36.77.25.47.24.21.61.71.81.92.12.22.42.52.62.62.72.82.92.93.12.62.82.83.02.93.13.23.33.43.43.94.54.54.84.95.75.86.05.66.6

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1617197.58.18.95.15.45.86.16.56.87.17.57.87.78.18.48.79.39.58.08.48.89.19.39.810.010111112121213141415161415
Percentage of FiniteLivedIntangibleAssetsNet16.617.417.99.910.520.337.838.038.738.939.439.539.440.140.239.540.140.240.141.541.141.542.042.742.942.743.643.344.345.245.338.738.638.739.239.940.640.941.339.039.7
Percentage of Assets1.01.21.30.50.80.90.60.70.70.80.80.91.01.01.01.01.11.11.21.21.31.11.21.21.31.31.41.41.51.51.51.51.71.71.92.02.32.42.52.22.6
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1516172.83.13.30.20.30.40.60.70.81.01.11.21.11.21.31.41.51.70.10.10.20.50.30.40.60.60.70.91.01.1
Percentage of FiniteLivedIntangibleAssetsNet15.715.816.13.74.07.51.52.12.73.84.24.75.65.96.25.65.96.26.56.77.40.40.40.61.60.91.21.71.61.82.32.72.9
Percentage of Assets1.01.11.20.20.30.30.00.00.00.10.10.10.10.10.20.10.20.20.20.20.20.00.00.00.10.00.10.10.10.10.10.20.2
Percentage of Assets us-gaap:DevelopedTechnologyRights0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value0.30.20.30.40.40.40.50.50.60.60.70.70.80.80.90.90.91.01.10.91.20.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3
Percentage of FiniteLivedIntangibleAssetsNet0.30.20.30.50.50.93.73.54.03.84.24.14.44.34.64.64.54.85.14.05.21.61.51.51.41.41.31.31.31.21.21.00.90.90.90.80.80.80.80.80.8
Percentage of Assets0.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.1
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value6768706465317.78.08.28.48.68.99.19.39.59.810.0101010101111111112121212131318181920202021212121
Percentage of FiniteLivedIntangibleAssetsNet67.466.665.785.885.071.357.056.354.753.552.151.750.649.749.050.349.548.848.447.846.357.056.555.855.756.055.155.454.453.253.159.758.959.558.757.656.956.555.657.556.7
Percentage of Assets4.34.54.84.66.13.00.91.01.01.01.11.11.21.21.31.31.41.41.41.41.51.51.61.61.71.61.71.81.81.81.82.32.62.72.82.83.23.33.43.23.7
Percentage of Assets us-gaap:TradeNames0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value9410010410711110619200.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets6.06.57.17.710.410.32.32.60.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value105777573715672694845454836318.0637.1346.0576.4591013157.0496.8066.7916.4955.8495.8535.6685.3875.5475.4255.4153.152.8252.9022.3842.6843.2193.2972.5153.448
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.75.05.15.26.75.58.88.65.95.65.96.14.94.21.10.90.80.91.41.82.21.01.00.90.90.80.80.80.80.80.70.70.40.40.40.30.40.50.50.40.6

Equity Securities Fv Ni

us-gaap:EquitySecuritiesFvNi us-gaap:InvestmentType

us-gaap:EquitySecuritiesFvNi

lrn:TalloInc


Equity
Period End2020-08-312018-08-31
Value2300000.06700000.0
Percentage of EquitySecuritiesFvNi100.0100.0
Percentage of Assets0.00.0
Percentage of Assets lrn:TalloInc0.00.0

Other Assets

us-gaap:OtherAssets us-gaap:MajorCustomers

us-gaap:OtherAssets

lrn:Agora


Other
Period End2021-06-30
Value4200000.0
Percentage of OtherAssets100.0
Percentage of Assets0.3
Percentage of Assets lrn:Agora0.0

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value6247399140253046502320392917173430161831251516422920164130241650211920332317203121
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.93.12.76.53.82.43.75.76.22.92.65.04.02.32.34.54.12.22.54.13.52.12.35.74.22.72.35.74.43.32.26.33.02.72.84.63.72.73.14.83.6

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value7744412527251918201714141413121121171313261410101219101020141415172622161316171914
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.92.92.81.82.52.52.42.32.52.21.91.81.91.71.71.52.92.41.81.83.71.91.51.51.82.61.41.52.92.01.92.02.43.53.12.22.12.52.62.92.4

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-07-012018-06-30
Value3853625524392325225251692523
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.43.54.33.92.33.82.93.12.86.56.68.80.03.1

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value3062542282352732571331391551481401581161231171391171231251471231211161491101351271571131321351741091361351529711311914683
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.416.615.516.825.524.916.217.219.018.418.020.215.716.215.718.316.016.517.019.416.816.516.320.315.618.317.921.516.018.018.021.915.218.518.921.215.017.518.522.214.4

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value2021212020208.4968.371
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.31.41.41.51.92.01.01.0

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value299295291287
Percentage of LongTermDebt100.0100.0100.0100.0
Percentage of Assets19.019.319.820.5

us-gaap:LongTermDebt us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:CumulativeEffectPeriodOfAdoptionAdjustment, lrn:AccountingStandardsUpdate202006


Long
Period End2021-09-30
Value110
Percentage of LongTermDebt0.0
Percentage of Assets0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment lrn:AccountingStandardsUpdate2020060.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value299295291287
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0
Percentage of Assets19.019.319.820.5

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value31313435131.252162016
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.02.12.42.61.30.12.02.52.0

us-gaap:DeferredIncomeTaxLiabilitiesNet us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:CumulativeEffectPeriodOfAdoptionAdjustment, lrn:AccountingStandardsUpdate202006


Deferred
Period End2021-09-30
Value-29.4
Percentage of DeferredIncomeTaxLiabilitiesNet0.0
Percentage of Assets0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment lrn:AccountingStandardsUpdate2020060.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613


Deferred
Period End2020-07-01
Value-2.3
Percentage of DeferredIncomeTaxLiabilitiesNet0.0
Percentage of Assets0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:AccountingStandardsUpdate2016130.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value163939159.5696.4388.3438.1836.6558.0489.4419.28109.519101211108.512109.786.4758.7148.1098.2337.7847.4247.3874.7632.2972.7292.5982.5121.972.1461.9871.9083.1913.163.2423.343
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.02.62.71.10.90.61.01.00.81.01.21.21.41.31.51.61.61.51.21.41.30.91.21.11.21.01.01.00.70.30.40.30.30.30.30.30.30.50.50.50.6

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value77828691961001417
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.95.45.96.59.09.71.82.1

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1616161522
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0100.0
Percentage of Assets1.01.11.11.12.1

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1515141415
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0100.0
Percentage of Assets1.01.01.01.11.5

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1414131314
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0100.0
Percentage of Assets0.90.90.91.01.4

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-09-302018-06-302017-06-30
Value9810310811211712123251.7792.4242.7584.841
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.26.87.48.010.911.72.83.10.20.30.40.7

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value107113118123129
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0100.0
Percentage of Assets6.87.48.18.812.0

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value9.069.788101111
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0100.0
Percentage of Assets0.60.60.70.81.1

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value804786752719675664651624633624603575587599585566574571559543558552535524536534513498528530530534530513495481473473464456448
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets51.051.351.151.262.964.278.776.877.377.277.173.479.178.878.374.378.176.775.971.576.175.274.971.175.871.971.868.174.371.970.967.073.769.468.966.973.072.771.868.977.1

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value-0.474-0.427-0.369-0.0990.0930.049-0.1880.099-0.04-0.181-0.059-0.18-0.252-0.562-0.364-0.325-0.170.0360.097-0.141-0.293-0.643-0.791-0.911-1.065
Percentage of StockholdersEquity-0.1-0.1-0.0-0.00.00.0-0.00.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.00.00.0-0.0-0.1-0.1-0.1-0.2-0.2
Percentage of Assets-0.0-0.0-0.0-0.00.00.0-0.00.0-0.0-0.0-0.0-0.0-0.0-0.1-0.0-0.0-0.00.00.0-0.0-0.0-0.1-0.1-0.1-0.2
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value795788777768730724720714713708705701703697697691690681678674675668665663663
Percentage of StockholdersEquity98.9100.2103.3106.8108.2109.1110.7114.4112.6113.4116.9121.8119.8116.4119.0121.9120.2119.1121.2124.0120.9121.0124.4126.6123.6
Percentage of Assets50.451.452.854.768.170.087.187.887.087.590.189.494.891.793.190.793.991.492.088.692.091.193.189.993.6
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:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value11210177534642331222190.668-23.044-13.432-22.772-35.842-49.101-40.976-34.493-43.608-55.26-41.427-40.444-54.717-63.255-50.462
Percentage of StockholdersEquity13.912.910.37.47.06.35.12.03.53.10.1-4.0-2.3-3.8-6.1-8.7-7.1-6.0-7.8-10.2-7.4-7.3-10.2-12.1-9.4
Percentage of Assets7.16.65.33.84.44.14.01.62.72.40.1-2.9-1.8-3.0-4.8-6.4-5.6-4.6-5.9-7.3-5.6-5.5-7.7-8.6-7.1
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value-102.482-102.482-102.482-102.482-102.482-102.482-102.482-102.482-102.482-102.482-102.482-102.482-102.482-75.0-75.0-75.0-75.0-75.0-75.0-75.0-75.0-75.0-75.0-75.0-75.0
Percentage of StockholdersEquity-12.7-13.0-13.6-14.3-15.2-15.4-15.7-16.4-16.2-16.4-17.0-17.8-17.5-12.5-12.8-13.2-13.1-13.1-13.4-13.8-13.4-13.6-14.0-14.3-14.0
Percentage of Assets-6.5-6.7-7.0-7.3-9.5-9.9-12.4-12.6-12.5-12.7-13.1-13.1-13.8-9.9-10.0-9.8-10.2-10.1-10.2-9.9-10.2-10.2-10.5-10.2-10.6
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value795788777768730724720714713708705701703697697691690681678674675668665663663649645642639630626621548534527523519521519515512
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets50.451.452.854.768.170.087.187.887.087.590.189.494.891.793.190.793.991.492.088.692.091.193.189.993.687.390.387.889.885.583.677.876.372.273.472.780.180.080.277.888.0

us-gaap:AdditionalPaidInCapitalCommonStock us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:CumulativeEffectPeriodOfAdoptionAdjustment, lrn:AccountingStandardsUpdate202006


Additional
Period End2021-09-30
Value-89.4
Percentage of AdditionalPaidInCapitalCommonStock0.0
Percentage of Assets0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment lrn:AccountingStandardsUpdate2020060.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value11210177534642331222190.668-23.044-13.432-22.772-35.842-49.101-40.976-34.493-43.608-55.26-41.427-40.444-54.717-63.255-50.462-38.882-55.893-68.226-61.45-73.806-89.755-86.09-81.05-83.319-95.293-104.804-109.161-110.961-117.938-122.104-126.704
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.16.65.33.84.44.14.01.62.72.40.1-2.9-1.8-3.0-4.8-6.4-5.6-4.6-5.9-7.3-5.6-5.5-7.7-8.6-7.1-5.2-7.8-9.3-8.6-10.0-12.0-10.8-11.3-11.3-13.3-14.6-16.8-17.0-18.2-18.4-21.8

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

srt:CumulativeEffectPeriodOfAdoptionAdjustment, lrn:AccountingStandardsUpdate202006


Retained
Period End2021-09-30
Value8.2
Percentage of RetainedEarningsAccumulatedDeficit0.0
Percentage of Assets0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment lrn:AccountingStandardsUpdate2020060.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613


Retained
Period End2020-07-01
Value-6.2
Percentage of RetainedEarningsAccumulatedDeficit0.0
Percentage of Assets0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:AccountingStandardsUpdate2016130.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value-474000.0-427000.0-369000.0-99000.093000.049000.0-188000.099000.0-40000.0-181000.0-59000.0-180000.0-252000.0-562000.0-364000.0-325000.0-170000.036000.097000.0-141000.0-293000.0-643000.0-791000.0-911000.0-1065000.0-952000.0-1227000.0-658000.0-112000.0-54000.0-101000.0-189000.0-294000.0-326000.0-50000.0-214000.0100000.0157000.0134000.0110000.028000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.0-0.0-0.0-0.00.00.0-0.00.0-0.0-0.0-0.0-0.0-0.0-0.1-0.0-0.0-0.00.00.0-0.0-0.0-0.1-0.1-0.1-0.2-0.1-0.2-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.00.00.00.00.0

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value10210210210210210210210210210210210210275757575757575757575757575757548
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.56.77.07.39.59.912.412.612.512.713.113.113.89.910.09.810.210.110.29.910.210.210.510.210.610.110.510.36.8

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value129.1819.0096.1626.2565.5944.0474.2354.1096.1284.6257.2844.8328.0415.2654.5984.6944.8574.2184.9544.5877.8284.5024.7964.1736.6293.9898.533.684.5414.0532.9082.8722.7282.6152.532.194
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value129.1819.0096.1626.2565.5944.0474.2354.1096.1284.6257.2844.8328.0415.2654.5984.6944.8574.2184.9544.5877.8284.5024.7964.1736.6293.9898.533.684.5414.0532.9082.8722.7282.6152.532.194
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302012-03-312011-12-312011-09-302011-03-312010-12-312010-09-30
Value1239134-114.533772465-86.814684873-49.092505657-60.222512770-59.935.93715-34.9611911-4.839
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax30.923.29.2-30.928.89.425.5-33.826.719.129.0-19.521.024.126.5-26.323.812.231.7-26.23.39.3-18.115.39.2-3.6

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302012-03-312011-12-312011-09-302011-03-312010-12-312010-09-30
Value-58935000.0-12233000.0-78587000.0-15688000.0-9312000.0-177630000.0-12174000.0-18247000.0-13123000.0-9058000.0-9536000.0-29392000.0-14001000.0-10537000.0-10417000.0-15522000.0-14901000.0-9300000.0-18969000.0-14028000.0-11448000.0-12754000.0-21258000.0-4942000.0-51896000.0-11769000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-14.8-3.1-20.9-4.2-3.5-69.1-4.7-7.1-5.1-3.6-3.7-11.7-5.9-4.5-4.8-6.8-6.9-4.2-8.6-6.1-6.4-7.7-11.0-3.8-40.2-8.7

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302012-03-312011-12-312011-09-302011-03-312010-12-312010-09-30
Value-7.544-7.991-6.595226-6.31391-7.678-12.116-6.591-8.603-4.215-9.58-31.009-7.206-4.908-7.778-0.297-5.268-4.144-4.935-4.731-2.364-3.49-10.2312-2.795
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-1.9-2.0-1.861.1-2.335.7-3.0-4.7-2.6-3.4-1.7-3.8-13.0-3.1-2.3-3.4-0.1-2.4-1.9-2.2-2.7-1.4-1.8-7.99.9-2.1

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
Value5670-50.6069661-61.60745-117.177483060-88.0645.2063842-83.522
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax14.218.1-13.526.023.0-24.017.7-45.619.012.123.6-35.02.216.519.4-36.5

Amortization Of Financing Costs

us-gaap:AmortizationOfFinancingCosts us-gaap:DebtInstrument

us-gaap:AmortizationOfFinancingCosts

lrn:ConvertibleSeniorNotesDue2027


Amortization
Period End2021-06-302021-03-312020-12-312020-09-30
Value200000.0200000.0200000.0100000.0
Percentage of AmortizationOfFinancingCosts100.0100.0100.0100.0

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.293-3.119-2.698.065-2.4560.805-3.433.776-1.634-1.0070.4695.8650.963-4.927-7.8167.765-6.806-4.382-4.1688.291-3.266-6.297-1.4447.189-7.222-1.075-2.0557.2580.7263.1384.1322.301-7.3595.3025.6692.358
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value252323181918171718171718171818201719181717171616311717161618341617161615151414121210109.392
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value196.289-38.0953013-5.925-11.745-2.396230.294-19.426156.879-0.109-17.2748.16815-2.273-12.8175.27710-1.015-25.547129.7873.398-25.007107.0198.069-34.083281.861-0.138-13.2579.4196.695-2.973-11.601106.876-1.023-15.99312
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-54.586-11.21111196-38.41516-16.11575-43.511.031-43.814107-28.207-35.982-38.50290-33.25511-45.42294-51.984-6.583-30.73774-79.5299.006-18.13790-39.29-17.238-16.87485-47.84112-34.95998-44.8588.363-17.589118-36.918-8.901-8.11269
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302012-03-312011-12-312011-09-302011-03-312010-12-312010-09-30
Value1239134-114.533772465-86.814684873-49.092505657-60.222512770-59.935.93715-34.9611911-4.839
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax30.923.29.2-30.928.89.425.5-33.826.719.129.0-19.521.024.126.5-26.323.812.231.7-26.23.39.3-18.115.39.2-3.6

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value102324124.8888.75420-9.733.3171823-8.2829.3471313-8.056-6.4839.11511-13.833-0.982148.538-12.793-11.581712-6.7761215-3.665-5.042.268119.5114.3571.8016.9774.1654.6-2.8445.5997.8392.198
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.66.16.53.41.83.48.0-3.81.37.39.3-3.33.95.66.1-3.5-3.04.15.3-6.0-0.46.44.1-5.8-4.97.05.3-2.95.36.8-1.6-2.21.15.54.62.01.13.92.52.4-2.24.36.11.6

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2324128.75420-9.731823-8.2829.3471313-8.056-6.4839.115
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax6.16.53.43.48.0-3.87.39.3-3.33.95.66.1-3.5-3.04.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value102324124.8888.75420-9.733.3171823-8.2829.3471313-8.159-6.6038.88210-13.637-0.118137.884-12.664-12.5751611-6.5891115-4.251-5.0981.25119.324.5441.1946.6863.884.349-3.4615.2647.712.152
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.66.16.53.41.83.48.0-3.81.37.39.3-3.33.95.66.1-3.6-3.14.04.9-6.0-0.16.23.8-5.7-5.36.85.2-2.85.26.6-1.9-2.20.65.24.52.10.73.82.32.2-2.74.06.01.6

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value8.512129.0748.8935.8246.0866.1775.5224.5623.954.144.0245.9644.5577.2173.0798.0415.2654.5984.6944.8574.2184.9544.5877.8284.5024.7964.1736.6293.9898.533.684.5414.0532.9082.8722.7282.6152.532.1942.0132.0541.9863.413
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302012-03-312011-12-312011-09-302011-03-312010-12-312010-09-30
Value-58935000.0-12233000.0-78587000.0-15688000.0-9312000.0-177630000.0-12174000.0-18247000.0-13123000.0-9058000.0-9536000.0-29392000.0-14001000.0-10537000.0-10417000.0-15522000.0-14901000.0-9300000.0-18969000.0-14028000.0-11448000.0-12754000.0-21258000.0-4942000.0-51896000.0-11769000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-14.8-3.1-20.9-4.2-3.5-69.1-4.7-7.1-5.1-3.6-3.7-11.7-5.9-4.5-4.8-6.8-6.9-4.2-8.6-6.1-6.4-7.7-11.0-3.8-40.2-8.7

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.60.9980.8631.1060.1840.1550.0921.2463.080.4830.1761.7382.1630.6630.7745.1430.7830.1150.3160.962.550.4341.0470.9772.2720.9690.3546.3331.0820.9941.0554.2743.0740.7410.6613.863-11.9957.5769.9914.911-0.6796.9984.7368.561
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302012-03-312011-12-312011-09-302011-03-312010-12-312010-09-30
Value-7.544-7.991-6.595226-6.31391-7.678-12.116-6.591-8.603-4.215-9.58-31.009-7.206-4.908-7.778-0.297-5.268-4.144-4.935-4.731-2.364-3.49-10.2312-2.795
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-1.9-2.0-1.861.1-2.335.7-3.0-4.7-2.6-3.4-1.7-3.8-13.0-3.1-2.3-3.4-0.1-2.4-1.9-2.2-2.7-1.4-1.8-7.99.9-2.1

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:CounterpartyName, us-gaap:Range

us-gaap:DebtInstrumentInterestRateStatedPercentage

lrn:BancOfAmericaLeasingCapitalLlc, srt:Maximum


Debt
Period End2021-06-302020-09-302020-04-302019-02-28
Value2.582.583.120.0358
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations lrn:BancOfAmericaLeasingCapitalLlc srt:Maximum0.00.00.00.0

lrn:BancOfAmericaLeasingCapitalLlc, srt:Minimum


Debt
Period End2021-06-302020-09-302020-04-302019-02-28
Value1.521.521.520.0152
Percentage of DebtInstrumentInterestRateStatedPercentage58.958.948.742.5
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations lrn:BancOfAmericaLeasingCapitalLlc srt:Minimum0.00.00.00.0

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument

lrn:ConvertibleSeniorNotesDue2027


Debt
Period End2020-09-30
Value1.125
Percentage of DebtInstrumentInterestRateStatedPercentage43.6
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations lrn:ConvertibleSeniorNotesDue20270.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value2.330.230.3-23.10.0240.3350.3350.475-0.0020.2380.2770.3790.0810.3470.0410.5340.7290.3370.4140.3890.0510.2820.4580.390.0170.390.420.4980.0020.4330.5240.4040.0110.40.4180.461-0.0070.410.4340.4590.0030.50.4420.577
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302012-03-312011-12-312011-09-302011-06-30
Value16.5816.4416.7617.0319.7319.8219.9720.1920.220.3320.0720.0119.719.23
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-30
Value3113161216181314
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-30
Value1057000.0850000.01545000.02392000.02260000.02224000.03558000.02555000.01346000.0906000.0817000.0261000.0
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-30
Value5047000.04991000.04549000.04459000.07153000.04339000.02791000.01968000.01269000.0
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0

lrn:AcceleratedDepreciation us-gaap:PropertyPlantAndEquipmentByType

lrn:AcceleratedDepreciation

lrn:StudentComputer


Accelerated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value500000.0800000.01100000.0800000.0600000.0500000.0700000.0600000.0700000.0500000.0600000.0500000.0400000.0800000.0500000.0400000.0700000.01800000.0500000.0500000.0700000.0600000.0800000.0700000.01100000.01200000.01400000.01300000.0
Percentage of AcceleratedDepreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lrn:AdjustmentsToAdditionalPaidInCapitalPurchasesOfCappedCallsInConnectionWithConvertibleSeniorNotes

lrn:AdjustmentsToAdditionalPaidInCapitalPurchasesOfCappedCallsInConnectionWithConvertibleSeniorNotes


Adjustments
Period End2020-09-30
Value60
Percentage of AdjustmentsToAdditionalPaidInCapitalPurchasesOfCappedCallsInConnectionWithConvertibleSeniorNotes100.0

lrn:AdjustmentsToAdditionalPaidInCapitalPurchasesOfCappedCallsInConnectionWithConvertibleSeniorNotes us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-09-30
Value60
Percentage of AdjustmentsToAdditionalPaidInCapitalPurchasesOfCappedCallsInConnectionWithConvertibleSeniorNotes100.0

lrn:AmortizationOfCapitalizedCurriculumDevelopmentCosts

lrn:AmortizationOfCapitalizedCurriculumDevelopmentCosts


Amortization
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value4.44.34.04.54.44.44.54.54.54.74.95.25.15.25.04.64.44.34.04.27.14.54.54.04.34.36.43.93.63.63.63.53.23.23.12.9
Percentage of AmortizationOfCapitalizedCurriculumDevelopmentCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lrn:BusinessCombinationConsiderationTransferredWorkingCapital us-gaap:BusinessAcquisition

lrn:BusinessCombinationConsiderationTransferredWorkingCapital

lrn:TechElevatorInc


Business
Period End2020-11-30
Value2.2
Percentage of BusinessCombinationConsiderationTransferredWorkingCapital100.0

lrn:BusinessCombinationProFormaInformationEarningsOrLossFromOperationsOfAcquireeSinceAcquisitionDateActual us-gaap:BusinessAcquisition

lrn:BusinessCombinationProFormaInformationEarningsOrLossFromOperationsOfAcquireeSinceAcquisitionDateActual

lrn:GalvanizeInc


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value111110.09.710.08.1
Percentage of BusinessCombinationProFormaInformationEarningsOrLossFromOperationsOfAcquireeSinceAcquisitionDateActual100.0100.0100.0100.0100.0100.0

lrn:MedcertsLlc


Business
Period End2021-06-302021-03-312020-12-31
Value0.22.11.2
Percentage of BusinessCombinationProFormaInformationEarningsOrLossFromOperationsOfAcquireeSinceAcquisitionDateActual1.818.812.0

lrn:TechElevatorInc


Business
Period End2021-06-302021-03-312020-12-31
Value0.40.30.3
Percentage of BusinessCombinationProFormaInformationEarningsOrLossFromOperationsOfAcquireeSinceAcquisitionDateActual3.52.73.0

lrn:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentWorkingCapital

lrn:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentWorkingCapital


Business
Period End2021-03-31
Value0
Percentage of BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentWorkingCapital0.0

lrn:ContingentConsiderationCalculationReductionAmountCalculatedEnterpriseValue us-gaap:BusinessAcquisition

lrn:ContingentConsiderationCalculationReductionAmountCalculatedEnterpriseValue

lrn:MedcertsLlc


Contingent
Period End2020-11-30
Value34
Percentage of ContingentConsiderationCalculationReductionAmountCalculatedEnterpriseValue100.0

lrn:ContributionsMadeToRelatedParty us-gaap:RelatedPartyTransactionsByRelatedParty

lrn:ContributionsMadeToRelatedParty

lrn:FoundationForOnlineAndBlendedLearning


Contributions
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-06-302016-03-31
Value100000.0200000.0300000.0700000.0200000.0200000.0400000.0400000.0500000.0100000.0200000.0600000.000300000.000700000.0
Percentage of ContributionsMadeToRelatedParty100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.00.0100.0

lrn:DebtInstrumentConvertibleCappedCallTransactionCost us-gaap:DebtInstrument

lrn:DebtInstrumentConvertibleCappedCallTransactionCost

lrn:ConvertibleSeniorNotesDue2027


Debt
Period End2020-09-30
Value60
Percentage of DebtInstrumentConvertibleCappedCallTransactionCost100.0

lrn:DebtInstrumentConvertibleCappedCallTransactionUpperStrikePrice us-gaap:DebtInstrument

lrn:DebtInstrumentConvertibleCappedCallTransactionUpperStrikePrice

lrn:ConvertibleSeniorNotesDue2027


Debt
Period End2020-09-30
Value86.174
Percentage of DebtInstrumentConvertibleCappedCallTransactionUpperStrikePrice100.0

lrn:DebtInstrumentDiscountRate us-gaap:DebtInstrument

lrn:DebtInstrumentDiscountRate

lrn:ConvertibleSeniorNotesDue2027


Debt
Period End2020-09-30
Value6.5
Percentage of DebtInstrumentDiscountRate100.0

lrn:IncreaseDecreaseInContractWithCustomerLiabilityAndOtherLiabilities

lrn:IncreaseDecreaseInContractWithCustomerLiabilityAndOtherLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-13.258-9.1123.237-11.79410-1.8365.091-25.235.236-14.63827
Percentage of IncreaseDecreaseInContractWithCustomerLiabilityAndOtherLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lrn:IncreaseDecreaseInInventoriesPrepaidExpensesAndOtherAssets

lrn:IncreaseDecreaseInInventoriesPrepaidExpensesAndOtherAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value114.567-0.74423162.316-11.4988.9427.941-0.685-9.7095.7744.35316
Percentage of IncreaseDecreaseInInventoriesPrepaidExpensesAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lrn:IncreaseDecreaseInOperatingLeaseLiabilities

lrn:IncreaseDecreaseInOperatingLeaseLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-5375000.0-5286000.0-5199000.0-5165000.0-4973000.0-4062000.0-2016000.0-2073000.0
Percentage of IncreaseDecreaseInOperatingLeaseLiabilities100.0100.0100.0100.0100.0100.0100.0100.0

lrn:InterestExpensesAccretionOfDebtDiscount us-gaap:DebtInstrument

lrn:InterestExpensesAccretionOfDebtDiscount

lrn:ConvertibleSeniorNotesDue2027


Interest
Period End2021-06-302021-03-312020-12-312020-09-30
Value3.69999999999999933.63.61.1
Percentage of InterestExpensesAccretionOfDebtDiscount100.0100.0100.0100.0

lrn:LineOfCreditFacilityAccordionFeature us-gaap:CreditFacility

lrn:LineOfCreditFacilityAccordionFeature

us-gaap:RevolvingCreditFacility


Line
Period End2020-12-312020-09-302020-01-27
Value0.0200200
Percentage of LineOfCreditFacilityAccordionFeature0.0100.0100.0

lrn:OperatingLeaseRightOfUseAssetObtainedFromAcquisition

lrn:OperatingLeaseRightOfUseAssetObtainedFromAcquisition


Operating
Period End2021-06-302020-06-30
Value0.08.96
Percentage of OperatingLeaseRightOfUseAssetObtainedFromAcquisition0.0100.0

lrn:PaymentForRepurchaseOfRestrictedStockForIncomeTaxWithholdingFinancingActivities

lrn:PaymentForRepurchaseOfRestrictedStockForIncomeTaxWithholdingFinancingActivities


Payment
Period End2021-06-302020-06-30
Value356000.0257000.0
Percentage of PaymentForRepurchaseOfRestrictedStockForIncomeTaxWithholdingFinancingActivities100.0100.0

lrn:PaymentRelatedToFinalizationOfWorkingCapital us-gaap:BusinessAcquisition

lrn:PaymentRelatedToFinalizationOfWorkingCapital

lrn:MedcertsLlc


Payment
Period End2021-06-30
Value300000.0
Percentage of PaymentRelatedToFinalizationOfWorkingCapital100.0

lrn:PaymentsToCapitalizedCurriculumDevelopmentCosts

lrn:PaymentsToCapitalizedCurriculumDevelopmentCosts


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
Value5.694.2183.0364.4883.8693.4723.4638.5282.9113.6013.4146.6852.1573.2962.0292.4456.7053.2863.2955.8469.4215.3393.1683.6995.8634.9273.8923.3754.0873.6754.3273.3224.9633.9694.5365.0925.7823.8722.7633.7066.3584.7673.7533.208
Percentage of PaymentsToCapitalizedCurriculumDevelopmentCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lrn:PercentageOfRevenuesFromFundingBasedContracts us-gaap:ProductOrService

lrn:PercentageOfRevenuesFromFundingBasedContracts

lrn:GeneralEducation


Percentage
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value088.088.089.0089.088.087.0
Percentage of PercentageOfRevenuesFromFundingBasedContracts0.0100.0100.0100.00.0100.0100.0100.0

lrn:MiddleHighSchool


Percentage
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value098.098.098.0099.098.099.0
Percentage of PercentageOfRevenuesFromFundingBasedContracts0.0111.4111.4110.10.0111.2111.4113.8

lrn:PurchasesOfCappedCallsInConnectionWithConvertibleSeniorNotes

lrn:PurchasesOfCappedCallsInConnectionWithConvertibleSeniorNotes


Purchases
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.00.00.060
Percentage of PurchasesOfCappedCallsInConnectionWithConvertibleSeniorNotes0.00.00.0100.0

lrn:PurchasesOfCappedCallsInConnectionWithConvertibleSeniorNotes us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Purchases
Period End2020-09-30
Value60
Percentage of PurchasesOfCappedCallsInConnectionWithConvertibleSeniorNotes100.0

lrn:RepurchaseOfRestrictedStockForIncomeTaxWithholding

lrn:RepurchaseOfRestrictedStockForIncomeTaxWithholding


Repurchase
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value2.7640.35.8080.2571.6210.1854.6980.3022.7510.8336.0720.5514.0061.6644.0931.9552.5860.1521.4980.3380.7160.4121.9280.2840.920.3561.1120.7481.0471.7151.5080.7291.0160.1560.6450.0010.711-0.0010.5810.0320.575
Percentage of RepurchaseOfRestrictedStockForIncomeTaxWithholding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lrn:RepurchaseOfRestrictedStockForIncomeTaxWithholding us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Repurchase
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-30
Value2.7640.35.8081.6210.1854.698
Percentage of RepurchaseOfRestrictedStockForIncomeTaxWithholding100.0100.0100.0100.0100.0100.0

lrn:RevenueReductionSchoolOperatingLosses

lrn:RevenueReductionSchoolOperatingLosses


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value5.51324196.9111116119.216171618131720121215171312142012151710.0141113
Percentage of RevenueReductionSchoolOperatingLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lrn:ShareBasedCompensationArrangementByShareBasedPaymentAwardContingentConsiderationEnterpriseValuePercent us-gaap:BusinessAcquisition

lrn:ShareBasedCompensationArrangementByShareBasedPaymentAwardContingentConsiderationEnterpriseValuePercent

lrn:MedcertsLlc


Share
Period End2020-11-30
Value49.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardContingentConsiderationEnterpriseValuePercent100.0

lrn:ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriodFairValue us-gaap:AwardType

lrn:ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriodFairValue

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1.72.70.5171.82.20.425
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriodFairValue100.0100.0100.0100.0100.0100.0100.0100.0

lrn:ShareBasedCompensationArrangementByShareBasedPaymentAwardReducedContingentConsiderationOnPurchasePriceEnterpriseValuePercent us-gaap:BusinessAcquisition

lrn:ShareBasedCompensationArrangementByShareBasedPaymentAwardReducedContingentConsiderationOnPurchasePriceEnterpriseValuePercent

lrn:MedcertsLlc


Share
Period End2020-11-30
Value49.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardReducedContingentConsiderationOnPurchasePriceEnterpriseValuePercent100.0

lrn:ShareBasedCompensationArrangementByShareBasedPaymentAwardTargetAchievedPercentage us-gaap:TitleOfIndividual, us-gaap:AwardType, us-gaap:Vesting

lrn:ShareBasedCompensationArrangementByShareBasedPaymentAwardTargetAchievedPercentage

srt:ExecutiveOfficer, us-gaap:PerformanceShares, lrn:VestingBasedOnPerformanceAndService


Share
Period End2020-08-31
Value109.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardTargetAchievedPercentage100.0

lrn:StockBasedCompensationExpenseCapitalizedOnCurriculumDevelopment

lrn:StockBasedCompensationExpenseCapitalizedOnCurriculumDevelopment


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-29000.049000.047000.049000.049000.045000.045000.045000.0-6000.063000.059000.054000.0134000.010000.049000.0776000.0
Percentage of StockBasedCompensationExpenseCapitalizedOnCurriculumDevelopment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lrn:StockBasedCompensationExpenseCapitalizedOnSoftwareDevelopment

lrn:StockBasedCompensationExpenseCapitalizedOnSoftwareDevelopment


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value69000.059000.060000.067000.0137000.031000.034000.027000.066000.034000.036000.031000.030000.058000.018000.0977000.0
Percentage of StockBasedCompensationExpenseCapitalizedOnSoftwareDevelopment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation


Adjustments
Period End2020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value101.6210.1854.6982.7510.8336.0720.5514.0061.6644.0931.9552.5860.1521.4980.3380.7160.4121.9280.2840.920.3561.1120.7481.0471.7151.5080.7291.0160.1560.6452.583-0.7110.001-0.581
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value101.6210.1854.6982.7510.8336.0720.5514.0061.6644.0931.9552.5860.1521.4980.3380.7160.4121.9280.2840.920.3561.1120.7481.0471.7151.5080.7291.0160.1560.6452.583-0.7110.001-0.581
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt


Adjustments
Period End2020-12-312020-09-30
Value0.025105
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-12-312020-09-30
Value0.025105
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions


Adjustments
Period End2021-03-312020-12-312020-09-302019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value0.4210.2710.0320.0060.0421.1481.0250.010.0120.1260.00.0585.4351.0810.00.4370.00.00.00.0140.040.3520.00.1611.850.8270.5117.1064.2262.420.5510.0560.2570.3631.7181.042
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.00.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-03-312020-12-312020-09-302019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value0.4210.2710.0320.0060.0421.1481.0250.010.0120.1260.00.0585.4351.0810.00.4370.00.00.00.0140.040.3520.00.1611.850.8270.5117.1064.2262.420.5510.0560.2570.3631.7181.042
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.00.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AmortizationOfFinancingCostsAndDiscounts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-30
Value3.8833.7643.7541.219
Percentage of AmortizationOfFinancingCostsAndDiscounts100.0100.0100.0100.0

us-gaap:BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax

us-gaap:BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax


Business
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value21383816-4.70623
Percentage of BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss

us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss


Business
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value10232511-10.3613
Percentage of BusinessAcquisitionsProFormaNetIncomeLoss100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisitionsProFormaRevenue

us-gaap:BusinessAcquisitionsProFormaRevenue


Business
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value397392382255267274
Percentage of BusinessAcquisitionsProFormaRevenue100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationConsiderationTransferred1

lrn:MedcertsLlc


Business
Period End2020-11-30
Value70
Percentage of BusinessCombinationConsiderationTransferred1100.0

lrn:TechElevatorInc


Business
Period End2020-11-30
Value23
Percentage of BusinessCombinationConsiderationTransferred133.6

us-gaap:BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual

lrn:GalvanizeInc


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value7.58.79.18.37.83.2
Percentage of BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual100.0100.0100.0100.0100.0100.0

lrn:MedcertsLlc


Business
Period End2021-06-302021-03-312020-12-31
Value8.25.31.0
Percentage of BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual109.360.911.0

lrn:TechElevatorInc


Business
Period End2021-06-302021-03-312020-12-31
Value3.23.40.6
Percentage of BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual42.739.16.6

us-gaap:CapitalizedComputerSoftwareAmortization1 us-gaap:IncomeStatementLocation

us-gaap:CapitalizedComputerSoftwareAmortization1

us-gaap:CostOfSales


Capitalized
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-30
Value4.95.04.75.15.25.4
Percentage of CapitalizedComputerSoftwareAmortization1100.0100.0100.0100.0100.0100.0

us-gaap:SellingGeneralAndAdministrativeExpenses


Capitalized
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-30
Value1.01.11.11.31.51.5
Percentage of CapitalizedComputerSoftwareAmortization120.422.023.425.528.827.8

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value1.23647142.32922112.2242611
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod

us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value1200000.0-4200000.01700000.0-100000.01600000.01500000.02400000.0400000.0400000.03200000.01000000.0-600000.0
Percentage of ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentConvertibleConversionRatio1 us-gaap:DebtInstrument

us-gaap:DebtInstrumentConvertibleConversionRatio1

lrn:ConvertibleSeniorNotesDue2027


Debt
Period End2020-09-30
Value18.911
Percentage of DebtInstrumentConvertibleConversionRatio1100.0

us-gaap:Depreciation us-gaap:IncomeStatementLocation

us-gaap:Depreciation

us-gaap:CostOfSales


Depreciationus-gaap:
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-30
Value8.59.35.54.64.34.0
Percentage of Depreciation100.0100.0100.0100.0100.0100.0

us-gaap:SellingGeneralAndAdministrativeExpenses


Depreciationus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value3.31.31.01.01.01.11.11.1
Percentage of Depreciation0.015.310.818.20.023.925.627.5

us-gaap:EquipmentExpense

us-gaap:EquipmentExpense


Equipment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1700000.0700000.01600000.04400000.0-100000.0700000.0700000.02500000.0100000.0700000.0600000.0
Percentage of EquipmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchasesSalesIssuancesSettlements us-gaap:BusinessAcquisition, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchasesSalesIssuancesSettlements

lrn:Acquisitions, us-gaap:FairValueInputsLevel3, lrn:ContingentConsideration, us-gaap:FairValueMeasurementsRecurring


Fair
Period End2021-06-302021-03-312020-12-31
Value0.00.010
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchasesSalesIssuancesSettlements0.00.0100.0

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestExpense


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value427000.0412000.0155000.0118000.0163000.0276000.0178000.0203000.0
Percentage of FinanceLeaseInterestExpense100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeaseInterestPaymentOnLiability


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value7.2125.6485.7865.6696.0726.6447.4997.46
Percentage of FinanceLeaseInterestPaymentOnLiability100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeasePrincipalPayments


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value7.2125.6485.7865.6696.0726.6447.4997.467.1366.963.423.518
Percentage of FinanceLeasePrincipalPayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:FinanceLeaseRightOfUseAssetAmortization


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value7.4827.9878.3414.8374.3224.2324.2413.945
Percentage of FinanceLeaseRightOfUseAssetAmortization100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value30000.0396000.0354000.0-96000.0-36000.0-157000.0-125000.0-62000.0-70000.0-273000.0-192000.0-97000.0
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value7.0494.5046.229-1.8831.1645.570.956-0.2663.0844.4421.167-0.3981.0911.895-0.283-10.7952.6455.583-0.331-12.86125.546-0.322-1.741-5.8598.989-0.703-10.2816.9580.319-1.131-1.353-9.0033.8266.0352.368-2.416-0.761-2.0144.899-0.901-1.2481.0841.68
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value172014-19.62918-1.69.095-23.038112.4299.391-17.3216.5619.8225.375-15.0864.2484.2294.495-14.6464.1459.5980.473-9.9614.772.9356.614-4.93-1.679-1.18.472-9.9072.2836.3911.076-5.1341.2352.465-2.8133.3886.3531.3890.149-5.915
Percentage of IncreaseDecreaseInEmployeeRelatedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


Incremental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-06-302018-03-312017-12-312017-06-302017-03-312016-12-312016-06-302016-03-312015-12-312012-06-302012-03-312011-12-31
Value99219.01404400.0942060.02204300.0149130.0399110.0523920.0300300.02744300.01508600.0-49870.01122100.01338400.0391940.0951140.0902370.0239510.01307000.0120880.0-81682.036947.0221090.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaid

us-gaap:InterestPaid


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value480000.02848000.0165000.01011000.0627000.0279000.0178000.0203000.0246000.0289000.0310000.0263000.0232000.0196000.0166000.0184000.0175000.0238000.0134000.0203000.0187000.0183000.0200000.0220000.0423000.0628000.0208000.0220000.0175000.0310000.0297000.0272000.0342000.0380000.0272000.0243000.0255000.0255000.0241000.0230000.0536000.0163000.0279000.0238000.0
Percentage of InterestPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value13131310108.6086.3385.956
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-30
Value5.7125.5795.5334.0351.7281.607
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value5.3755.2865.1995.1654.9734.0622.0162.073
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent


Other
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-58000.0-270000.0-192000.0237000.0-287000.0139000.0-122000.0121000.072000.0310000.0-198000.0-39000.0-155000.0-206000.0-61000.0238000.0152000.0350000.0148000.0120000.0154000.0-113000.0275000.0-569000.0-546000.0-58000.047000.088000.0105000.0
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-58000.0-270000.0-192000.0237000.0-287000.0139000.0-122000.0121000.072000.0310000.0-198000.0-39000.0-155000.0-206000.0-61000.0238000.0152000.0350000.0148000.0120000.0154000.0-113000.0275000.0-569000.0-546000.0-58000.047000.088000.0105000.0
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingActivitiesCashFlowStatement


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-12.695.5856.079107.9734.4892.9754.141-1.3061.321.0392.9320.0651.2721.0622.423
Percentage of OtherOperatingActivitiesCashFlowStatement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForSoftware

us-gaap:PaymentsForSoftware


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value116.1286.8577.2045.1635.8475.7827.1965.7185.3375.9469.3175.6815.4745.4447.9347.5735.8996.2247.2229.9449.3967.419.5158.3258.3378.2078.8868.0677.8545.6265.0065.5796.2345.3446.2898.2345.1345.8872.739
Percentage of PaymentsForSoftware100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDebtIssuanceCosts us-gaap:DebtInstrument

us-gaap:PaymentsOfDebtIssuanceCosts

lrn:ConvertibleSeniorNotesDue2027


Payments
Period End2020-09-30
Value11
Percentage of PaymentsOfDebtIssuanceCosts100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.00.00.010
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation0.00.00.0100.0

us-gaap:PaymentsToAcquireBusinessThreeNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessThreeNetOfCashAcquired


Payments
Period End2021-06-302021-03-31
Value0.0770.049
Percentage of PaymentsToAcquireBusinessThreeNetOfCashAcquired100.0100.0

us-gaap:PaymentsToAcquireBusinessTwoNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessTwoNetOfCashAcquired


Payments
Period End2021-06-302021-03-31
Value0.2360.02
Percentage of PaymentsToAcquireBusinessTwoNetOfCashAcquired100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-2.9253.1130.0960.1632.8371.2771.440.00.0114.01.104
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired us-gaap:StatementScenario, us-gaap:BusinessAcquisition

lrn:PurchasePricePayableAtClosingOfAcquisition, lrn:MedcertsLlc


Payments
Period End2020-11-30
Value55
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.0

lrn:PurchasePricePayableAtEighteenMonthAnniversaryFromClosingOfAcquisition, lrn:MedcertsLlc


Payments
Period End2020-11-30
Value15
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.0

us-gaap:PaymentsToAcquireEquityMethodInvestments us-gaap:InvestmentType

us-gaap:PaymentsToAcquireEquityMethodInvestments

lrn:RethinkEducationIiiLp


Payments
Period End2020-12-312020-09-30
Value400000.03200000.0
Percentage of PaymentsToAcquireEquityMethodInvestments100.0100.0

us-gaap:PaymentsToAcquireLimitedPartnershipInterests us-gaap:InvestmentType

us-gaap:PaymentsToAcquireLimitedPartnershipInterests

lrn:TwoEarlyStageFunds


Payments
Period End2020-12-312020-09-30
Value600000.04800000.0
Percentage of PaymentsToAcquireLimitedPartnershipInterests100.0100.0

us-gaap:PaymentsToAcquireOtherInvestments

us-gaap:PaymentsToAcquireOtherInvestments


Payments
Period End2021-06-302020-06-30
Value0.7150.096
Percentage of PaymentsToAcquireOtherInvestments100.0100.0

us-gaap:ProceedsFromConvertibleDebt

us-gaap:ProceedsFromConvertibleDebt


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.00.0-0.78409
Percentage of ProceedsFromConvertibleDebt0.00.0100.0100.0

us-gaap:ProceedsFromIssuanceOfDebt us-gaap:DebtInstrument

us-gaap:ProceedsFromIssuanceOfDebt

lrn:ConvertibleSeniorNotesDue2027


Proceeds
Period End2020-09-30
Value408
Percentage of ProceedsFromIssuanceOfDebt100.0

us-gaap:ProceedsFromSaleOfProductiveAssets

us-gaap:ProceedsFromSaleOfProductiveAssets


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-30
Value000223000.0
Percentage of ProceedsFromSaleOfProductiveAssets0.00.00.0100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.0240.4210.2710.0320.0160.00.0060.0420.8471.1481.0250.010.0120.1260.00.0585.4351.0810.00.4370.00.00.00.0140.040.3520.00.1611.850.8270.5117.1064.2262.420.5510.0560.2570.3631.7181.0425.1125.3411.8021.109
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.00.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForDoubtfulAccounts


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-1074000.01253000.01507000.04875000.02970000.0256000.0-64000.0-280000.03471000.02114000.0294000.0446000.03484000.0137000.0348000.0120000.0316000.03923000.034000.0239000.01715000.0129000.0431000.02335000.07858000.0606000.0553000.0283000.0233000.0488000.0416000.0302000.0256000.01030000.0387000.0397000.0-276000.0151000.0128000.0201000.0903000.0287000.0364000.0-82000.0
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RepaymentsOfLinesOfCredit


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value0.00.00.01000.0
Percentage of RepaymentsOfLinesOfCredit0.00.00.0100.00.0

us-gaap:RepaymentsOfLinesOfCredit us-gaap:CreditFacility

us-gaap:RevolvingCreditFacility


Repayments
Period End2020-12-312020-09-30
Value0.0100
Percentage of RepaymentsOfLinesOfCredit0.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value5.2481430160.673.7156.3296.446
Percentage of RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value90000.0964000.0377000.0212000.0962000.0502000.004847000.0
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312016-06-302016-03-31
Value0.23-1.83029.93000013.02-0.020.5700
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.0100.00.0100.00.00.00.00.0100.0100.0100.00.00.0

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-06-302016-03-31
Value0.732.771.3123.130.02-0.02-0.250.2617.41-0.210.990.313.23-0.72-1.58
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue317.4-151.40.077.30.00.00.00.0133.71050.0173.70.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

lrn:DeferredStockUnits


Share
Period End2021-06-302020-03-312019-06-30
Value020.130
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0100.00.0

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value00-4.8845.0512.560028.170-132.560143.17-5.2606.1-0.04012.910-0.53013.45
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-1.06-4.48-0.9644.37-0.28-0.85-0.1528.120.11.050.0517.24-0.66-0.15-0.0917.580.470.410.3411.480.04-3.79-0.0913.97
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.00.00.00.00.0-4.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

srt:ChiefExecutiveOfficer, us-gaap:PerformanceShares, lrn:VestingBasedOnPerformance


Share
Period End2021-06-30
Value0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0

srt:ExecutiveOfficer, us-gaap:PerformanceShares, lrn:VestingBasedOnPerformance


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value00045.3300027.91
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.00.00.00.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.061.31-0.0820.490.050.2-0.1414.610.07-1.08
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

lrn:EmployeeAndNonEmployeesStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value0.10.20.1240.00.00.00.00.50.60.10.00.00.0-0.0020.0021.10.10.00.10.00.00.00.0-0.20.20.00.3
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue100.0100.0100.0100.00.00.00.00.0100.0100.0100.00.00.00.0100.0100.0100.0100.00.0100.00.00.00.00.0100.0100.00.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value-0.01-0.07-0.0319.94
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice100.0100.0100.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage us-gaap:StatementScenario, us-gaap:AwardType, us-gaap:Vesting

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage

lrn:FiscalYear2021, lrn:CareerLearningRevenuePerformanceBasedShareUnits, us-gaap:ShareBasedCompensationAwardTrancheOne


Sharebased
Period End2021-06-302021-03-31
Value-0.329970
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage100.00.0

lrn:FiscalYear2021, lrn:CareerLearningRevenuePerformanceBasedShareUnits, us-gaap:ShareBasedCompensationAwardTrancheTwo


Sharebased
Period End2021-06-302021-03-31
Value-0.660030
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage200.00.0

lrn:FiscalYear2022, lrn:CareerLearningRevenuePerformanceBasedShareUnits, us-gaap:ShareBasedCompensationAwardTrancheOne


Sharebased
Period End2021-06-302021-03-31
Value-0.326630
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage99.00.0

lrn:FiscalYear2022, lrn:CareerLearningRevenuePerformanceBasedShareUnits, us-gaap:ShareBasedCompensationAwardTrancheThree


Sharebased
Period End2021-03-31
Value0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage0.0

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

srt:ChiefExecutiveOfficer, us-gaap:PerformanceShares, lrn:VestAnnuallyOverTwoYears


Sharebased
Period End2021-06-30
Value-0.66003
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage200.0

srt:ChiefExecutiveOfficer, us-gaap:PerformanceShares, lrn:VestImmediatelyUponAchievementOfPerformanceGoals


Sharebased
Period End2021-06-30
Value-0.32997
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage100.0

srt:ExecutiveOfficer, us-gaap:PerformanceShares, lrn:VestAnnuallyOverTwoYears


Sharebased
Period End2021-03-312020-12-312020-08-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value000.66670.66670000.6667
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage0.00.00.00.00.00.00.00.0

srt:ExecutiveOfficer, us-gaap:PerformanceShares, lrn:VestImmediatelyUponAchievementOfPerformanceGoals


Sharebased
Period End2021-06-302021-03-312020-12-312020-08-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-0.32997000.33330.33330000.3333
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage100.00.00.00.00.00.00.00.00.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1 us-gaap:AwardType

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1

us-gaap:RestrictedStock


Sharebased
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1.37.80.8140.74.80.511
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShortTermLeaseCost

us-gaap:ShortTermLeaseCost


Short
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-30
Value232000.0315000.0285000.0280000.0319000.0389000.0
Percentage of ShortTermLeaseCost100.0100.0100.0100.0100.0100.0

us-gaap:SubleaseIncome

us-gaap:SubleaseIncome


Sublease
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-30
Value514000.0447000.0229000.0215000.0128000.0188000.0
Percentage of SubleaseIncome100.0100.0100.0100.0100.0100.0

dei:EntityPublicFloat

dei:EntityPublicFloat


Entity
Period End2020-12-31
Value638
Percentage of EntityPublicFloat100.0

lrn:AccruedContributionsToRelatedParty us-gaap:RelatedPartyTransactionsByRelatedParty

lrn:AccruedContributionsToRelatedParty

lrn:FoundationForOnlineAndBlendedLearning


Accrued
Period End2021-03-312020-12-312020-09-302019-06-30
Value200000.0400000.0700000.02500000.0
Percentage of AccruedContributionsToRelatedParty100.0100.0100.0100.0

lrn:AccruedContributionsToRelatedPartyDueInNextFiveYears us-gaap:RelatedPartyTransactionsByRelatedParty

lrn:AccruedContributionsToRelatedPartyDueInNextFiveYears

lrn:FoundationForOnlineAndBlendedLearning


Accrued
Period End2021-06-30
Value3500000.0
Percentage of AccruedContributionsToRelatedPartyDueInNextFiveYears100.0

lrn:AccruedContributionsToRelatedPartyDueInNextTwelveMonths us-gaap:RelatedPartyTransactionsByRelatedParty

lrn:AccruedContributionsToRelatedPartyDueInNextTwelveMonths

lrn:FoundationForOnlineAndBlendedLearning


Accrued
Period End2021-06-30
Value1200000.0
Percentage of AccruedContributionsToRelatedPartyDueInNextTwelveMonths100.0

lrn:AggregateDeferredTaxAssetsAndLiabilities

lrn:AggregateDeferredTaxAssetsAndLiabilities


Aggregate
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value-26806000.0-8780000.0-12121000.0-8118000.0-9573000.0-14119000.0-10676000.0-12778000.0-20662000.0-14385000.0-1513000.0
Percentage of AggregateDeferredTaxAssetsAndLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lrn:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsExcludingCash us-gaap:BusinessAcquisition

lrn:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsExcludingCash

lrn:MedcertsLlc


Business
Period End2020-11-30
Value5054000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsExcludingCash100.0

lrn:TechElevatorInc


Business
Period End2020-11-30
Value469000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsExcludingCash9.3

lrn:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesExcludingDeferredRevenueAndCurrentOperatingLeaseLiability us-gaap:BusinessAcquisition

lrn:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesExcludingDeferredRevenueAndCurrentOperatingLeaseLiability

lrn:MedcertsLlc


Business
Period End2020-11-30
Value2201000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesExcludingDeferredRevenueAndCurrentOperatingLeaseLiability100.0

lrn:TechElevatorInc


Business
Period End2020-11-30
Value1009000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesExcludingDeferredRevenueAndCurrentOperatingLeaseLiability45.8

lrn:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentOperatingLeaseLiability us-gaap:BusinessAcquisition

lrn:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentOperatingLeaseLiability

lrn:TechElevatorInc


Business
Period End2020-11-30
Value0.42
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentOperatingLeaseLiability100.0

lrn:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLongTermOperatingLeaseLiability us-gaap:BusinessAcquisition

lrn:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLongTermOperatingLeaseLiability

lrn:TechElevatorInc


Business
Period End2020-11-30
Value0.304
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLongTermOperatingLeaseLiability100.0

lrn:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset us-gaap:BusinessAcquisition

lrn:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset

lrn:GalvanizeInc


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312020-01-27
Value100100100100999099
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0

lrn:TechElevatorInc


Business
Period End2020-11-30
Value0.724
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset0.0

lrn:CapitalizedSoftwareDevelopmentCostsForSoftwareApplicationUsedInternallyCurriculumContentNet

lrn:CapitalizedSoftwareDevelopmentCostsForSoftwareApplicationUsedInternallyCurriculumContentNet


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-06-30
Value50484848485152535351525253535457596062646358575858595960606161636460
Percentage of CapitalizedSoftwareDevelopmentCostsForSoftwareApplicationUsedInternallyCurriculumContentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lrn:CapitalizedSoftwareDevelopmentCostsForSoftwareApplicationsUsedInternallyNet

lrn:CapitalizedSoftwareDevelopmentCostsForSoftwareApplicationsUsedInternallyNet


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-06-30
Value57515049484849505151525455555760626466697067666562595653494642444334
Percentage of CapitalizedSoftwareDevelopmentCostsForSoftwareApplicationsUsedInternallyNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lrn:ContingentConsiderationFairValueDisclosure us-gaap:BalanceSheetLocation, us-gaap:BusinessAcquisition

lrn:ContingentConsiderationFairValueDisclosure

us-gaap:AccruedLiabilities, lrn:MedcertsLlc


Contingent
Period End2021-06-30
Value11
Percentage of ContingentConsiderationFairValueDisclosure100.0

lrn:DebtInstrumentAdditionalBorrowingAmount

lrn:DebtInstrumentAdditionalBorrowingAmount


Debt
Period End2021-06-30
Value54
Percentage of DebtInstrumentAdditionalBorrowingAmount100.0

lrn:DebtInstrumentConvertibleCarryingAmountOfLiabilityComponent us-gaap:DebtInstrument

lrn:DebtInstrumentConvertibleCarryingAmountOfLiabilityComponent

lrn:ConvertibleSeniorNotesDue2027


Debt
Period End2020-09-30
Value294
Percentage of DebtInstrumentConvertibleCarryingAmountOfLiabilityComponent100.0

lrn:DeferredTaxAssetsLeaseLiability

lrn:DeferredTaxAssetsLeaseLiability


Deferred
Period End2021-06-302020-06-30
Value2729
Percentage of DeferredTaxAssetsLeaseLiability100.0100.0

lrn:DeferredTaxLiabilitiesCovertibleDebt

lrn:DeferredTaxLiabilitiesCovertibleDebt


Deferred
Period End2021-06-302020-06-30
Value-15077000.0-19877000.0
Percentage of DeferredTaxLiabilitiesCovertibleDebt100.0100.0

lrn:DeferredTaxLiabilitiesReturnedMaterials

lrn:DeferredTaxLiabilitiesReturnedMaterials


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value4520000.02385000.02643000.02452000.04559000.04883000.05944000.05316000.04722000.04623000.03338000.0
Percentage of DeferredTaxLiabilitiesReturnedMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lrn:DeferredTaxLiabilitiesRightOfUseAssets

lrn:DeferredTaxLiabilitiesRightOfUseAssets


Deferred
Period End2021-06-302020-06-30
Value2628
Percentage of DeferredTaxLiabilitiesRightOfUseAssets100.0100.0

lrn:FinanceLeaseRightOfUseAssetObtainedInExchangeForNewFinanceLeaseLiabilities

lrn:FinanceLeaseRightOfUseAssetObtainedInExchangeForNewFinanceLeaseLiabilities


Finance
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value46161716126.4461919151517
Percentage of FinanceLeaseRightOfUseAssetObtainedInExchangeForNewFinanceLeaseLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

lrn:FiniteLivedIntangibleAssetsAmortizationExpenseYearFiveAndAfterYearFive

lrn:FiniteLivedIntangibleAssetsAmortizationExpenseYearFiveAndAfterYearFive


Finite
Period End2021-03-312020-12-312020-09-30
Value515141
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFiveAndAfterYearFive100.0100.0100.0

lrn:HeldToMaturitySecuritiesCarryingAmount

lrn:HeldToMaturitySecuritiesCarryingAmount


Held
Period End2021-06-30
Value40
Percentage of HeldToMaturitySecuritiesCarryingAmount100.0

lrn:HeldToMaturitySecuritiesCarryingAmount us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities


Held
Period End2021-06-30
Value31
Percentage of HeldToMaturitySecuritiesCarryingAmount78.6

us-gaap:USTreasurySecurities


Held
Period End2021-06-30
Value8.692
Percentage of HeldToMaturitySecuritiesCarryingAmount21.4

lrn:InvestmentOwnershipPercentage us-gaap:InvestmentType

lrn:InvestmentOwnershipPercentage

lrn:TalloInc


Investment
Period End2020-08-312018-08-31
Value46.139.5
Percentage of InvestmentOwnershipPercentage100.0100.0

lrn:LesseeFinanceLeaseInterestRate us-gaap:Range

lrn:LesseeFinanceLeaseInterestRate

srt:Maximum


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value3.873.873.873.870.03870.0387
Percentage of LesseeFinanceLeaseInterestRate100.0100.0100.0100.0100.0100.0

srt:Minimum


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1.521.521.521.520.01520.0152
Percentage of LesseeFinanceLeaseInterestRate39.339.339.339.339.339.3

lrn:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour

lrn:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value38383838
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour100.0100.0100.0100.0

lrn:LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals

lrn:LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value2359000.02849000.03339000.03829000.04319000.0
Percentage of LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals100.0100.0100.0100.0100.0

lrn:LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsDueInNextTwelveMonths

lrn:LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsDueInNextTwelveMonths


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1496000.01496000.01496000.01496000.01960000.0
Percentage of LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsDueInNextTwelveMonths100.0100.0100.0100.0100.0

lrn:LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsDueInYearThree

lrn:LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsDueInYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value66000.066000.066000.066000.0797000.0
Percentage of LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsDueInYearThree100.0100.0100.0100.0100.0

lrn:LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsDueInYearTwo

lrn:LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsDueInYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value797000.0797000.0797000.0797000.01496000.0
Percentage of LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsDueInYearTwo100.0100.0100.0100.0100.0

lrn:LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsRemainderOfFiscalYear

lrn:LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsRemainderOfFiscalYear


Lessee
Period End2021-03-312020-12-312020-09-30
Value490000.0980000.01470000.0
Percentage of LesseeOperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsRemainderOfFiscalYear100.0100.0100.0

lrn:OperatingLeaseRightOfUseAssetObtainedUponAdoption

lrn:OperatingLeaseRightOfUseAssetObtainedUponAdoption


Operating
Period End2020-12-312020-09-302019-12-312019-09-30
Value1.280.5561717
Percentage of OperatingLeaseRightOfUseAssetObtainedUponAdoption100.0100.0100.0100.0

lrn:OperatingLossCarryforwardsNotSubjectToExpiration

lrn:OperatingLossCarryforwardsNotSubjectToExpiration


Operating
Period End2021-06-30
Value56
Percentage of OperatingLossCarryforwardsNotSubjectToExpiration100.0

lrn:OperatingLossCarryforwardsSubjectToExpiration

lrn:OperatingLossCarryforwardsSubjectToExpiration


Operating
Period End2021-06-30
Value9200000.0
Percentage of OperatingLossCarryforwardsSubjectToExpiration100.0

lrn:PropertyPlantAndEquipmentExcludingSoftwareDevelopmentCostsNet

lrn:PropertyPlantAndEquipmentExcludingSoftwareDevelopmentCostsNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-06-30
Value7282787038443537313232372829293226252831282628313447485248505662566163655546
Percentage of PropertyPlantAndEquipmentExcludingSoftwareDevelopmentCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivable


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value212120186.8084.9819.4969.561119.0081212129.978101314141111109.9499.8429.5529.6575.3174.063.7413.463.313.0822.6452.563.02.972.2421.6242.8912.5011.9831.777
Percentage of AllowanceForDoubtfulAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613


Allowance
Period End2020-07-01
Value8.5
Percentage of AllowanceForDoubtfulAccountsReceivable0.0

us-gaap:AllowanceForDoubtfulAccountsReceivable us-gaap:Range, us-gaap:StatementScenario, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:Maximum, lrn:ScenarioForecastAdjustment, us-gaap:AccountingStandardsUpdate201613


Allowance
Period End2020-07-01
Value9.0
Percentage of AllowanceForDoubtfulAccountsReceivable0.0

srt:Minimum, lrn:ScenarioForecastAdjustment, us-gaap:AccountingStandardsUpdate201613


Allowance
Period End2020-07-01
Value7.0
Percentage of AllowanceForDoubtfulAccountsReceivable0.0

us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired us-gaap:BusinessAcquisition

us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired

lrn:MedcertsLlc


Business
Period End2020-11-30
Value100.0
Percentage of BusinessAcquisitionPercentageOfVotingInterestsAcquired100.0

lrn:TechElevatorInc


Business
Period End2020-11-30
Value100.0
Percentage of BusinessAcquisitionPercentageOfVotingInterestsAcquired100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets


Business
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312018-06-30
Value1111111301290.209
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents

lrn:MedcertsLlc


Business
Period End2020-11-30
Value225000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents100.0

lrn:TechElevatorInc


Business
Period End2020-11-30
Value1862000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents827.6

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue


Business
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312018-06-302016-06-30
Value2096000.02096000.02096000.03374000.03649000.0361000.0400000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue us-gaap:BusinessAcquisition

lrn:MedcertsLlc


Business
Period End2020-11-30
Value1562000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue0.0

lrn:TechElevatorInc


Business
Period End2020-11-30
Value534000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets

lrn:GalvanizeInc


Business
Period End2020-09-302020-06-302020-03-312020-01-27
Value2.32.4172.412
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets100.0100.0100.0100.0

lrn:MedcertsLlc


Business
Period End2020-11-30
Value0.016
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities

lrn:TechElevatorInc


Business
Period End2020-11-30
Value1650000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill


Business
Period End2021-06-302021-03-312020-12-312020-11-302020-06-302020-03-312018-06-302016-06-30
Value3333332668320.6954.6
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill us-gaap:BusinessAcquisition

lrn:MedcertsLlc


Business
Period End2020-11-30
Value26
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill100.0

lrn:TechElevatorInc


Business
Period End2020-11-30
Value7.105
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill26.7

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

lrn:MedcertsLlc, us-gaap:CustomerRelationships


Business
Period End2020-11-30
Value12
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill45.4

lrn:MedcertsLlc, us-gaap:DevelopedTechnologyRights


Business
Period End2020-11-30
Value11
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill45.0

lrn:MedcertsLlc, us-gaap:TradeNames


Business
Period End2020-11-30
Value2.565
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill9.6

lrn:TechElevatorInc, us-gaap:CustomerRelationships


Business
Period End2020-11-30
Value0.311
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill1.2

lrn:TechElevatorInc, us-gaap:DevelopedTechnologyRights


Business
Period End2020-11-30
Value2.796
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill10.5

lrn:TechElevatorInc, us-gaap:TradeNames


Business
Period End2020-11-30
Value3.998
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill15.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities


Business
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312018-06-30
Value4.8265.0365.584103880.734
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets

lrn:TechElevatorInc


Business
Period End2020-11-30
Value377000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

lrn:MedcertsLlc


Business
Period End2020-11-30
Value1.896
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment100.0

lrn:TechElevatorInc


Business
Period End2020-11-30
Value0.513
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment27.1

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet

lrn:MedcertsLlc


Business
Period End2020-11-30
Value80
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet100.0

lrn:TechElevatorInc


Business
Period End2020-11-30
Value25
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet31.8

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:ContractWithCustomerLiabilityNoncurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1973000.01880000.01970000.02197000.02236000.0
Percentage of ContractWithCustomerLiabilityNoncurrent100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent us-gaap:DebtInstrument

us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent

lrn:ConvertibleSeniorNotesDue2027


Debt
Period End2020-09-30
Value125
Percentage of DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent100.0

us-gaap:DebtInstrumentConvertibleConversionPrice1 us-gaap:DebtInstrument

us-gaap:DebtInstrumentConvertibleConversionPrice1

lrn:ConvertibleSeniorNotesDue2027


Debt
Period End2020-09-30
Value52.88
Percentage of DebtInstrumentConvertibleConversionPrice1100.0

us-gaap:DebtInstrumentFaceAmount us-gaap:CounterpartyName

us-gaap:DebtInstrumentFaceAmount

lrn:BancOfAmericaLeasingCapitalLlc


Debt
Period End2020-09-302020-07-312020-04-302019-02-28
Value45412525
Percentage of DebtInstrumentFaceAmount100.0100.0100.0100.0

us-gaap:DebtInstrumentFaceAmount us-gaap:DebtInstrument

lrn:ConvertibleSeniorNotesDue2027


Debt
Period End2020-09-30
Value420
Percentage of DebtInstrumentFaceAmount933.3

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateEffectivePercentage

lrn:ConvertibleSeniorNotesDue2027


Debt
Period End2021-06-302021-03-312020-12-312020-09-30
Value6.46.46.46.5
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0100.0100.0100.0

us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DebtInstrumentUnamortizedDiscount


Debt
Period End2021-06-302021-03-312020-12-312020-09-30
Value113117120124
Percentage of DebtInstrumentUnamortizedDiscount100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredFinanceCostsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-30
Value7398000.07585000.07762000.07958000.0
Percentage of DeferredFinanceCostsNet100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value10377343352544746535440
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsDeferredIncome


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value437000.0759000.0461000.0673000.0401000.0396000.0490000.0504000.0109000.0552000.0
Percentage of DeferredTaxAssetsDeferredIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value7669222543393733333939
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value22214.9235.0478.0335.4644.0593.0663.5451418
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration


Deferred
Period End2021-06-30
Value3300000.0
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-30
Value7466000.02252000.01524000.01289000.01720000.02628000.01666000.02232000.02006000.0
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value8.1937.0645.9928.293111113129.6167.2854.927
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value5.5524.1173.4923.15610119.8376.9538.1476.6765.861
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value5038000.03374000.04769000.04618000.07400000.05892000.05042000.05462000.03994000.03300000.03101000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedResearchAndDevelopmentCosts

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedResearchAndDevelopmentCosts


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-30
Value9.3079.245109.891513
Percentage of DeferredTaxLiabilitiesDeferredExpenseCapitalizedResearchAndDevelopmentCosts100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value141112132325221815129.249
Percentage of DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value22194.114.4987.1617.8976.0746.1667.8988.7939.751
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-30
Value116.2135.1662.5732.6491.9311.1662.31310135.401
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-06-30
Value8062422747282818413028183629191429252016312617162622191217192012211913121713
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

lrn:DeferredStockUnits


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value0.20.30.00.10.2
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.00.0100.0100.0

us-gaap:PerformanceShares


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302017-03-312016-12-312016-09-30
Value11118.07.07.98.71011131410110.30.71.41.6131414
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized5800.03866.70.07000.03950.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RestrictedStock


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value2428323725283135141718221516222513151816191619222619212329151412149.1
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized12100.09533.30.037000.012800.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue us-gaap:BusinessAcquisition, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

lrn:Acquisitions, us-gaap:FairValueInputsLevel2, lrn:ConvertibleSeniorNotes, us-gaap:FairValueMeasurementsRecurring


Fair
Period End2021-03-312020-12-31
Value388345
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue100.0100.0

lrn:Acquisitions, us-gaap:FairValueInputsLevel3, lrn:ContingentConsideration, us-gaap:FairValueMeasurementsRecurring


Fair
Period End2021-06-302021-03-312020-12-312018-06-30
Value1110101.345
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue0.02.83.10.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue us-gaap:BusinessAcquisition, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency

lrn:Acquisitions, lrn:ContingentConsideration, us-gaap:FairValueMeasurementsRecurring


Fair
Period End2021-06-302021-03-312020-12-312018-12-312018-09-302018-06-30
Value1110100.041.1471.345
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue0.02.83.10.00.00.0

lrn:Acquisitions, lrn:ConvertibleSeniorNotes, us-gaap:FairValueMeasurementsRecurring


Fair
Period End2021-03-312020-12-31
Value388345
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue100.0100.0

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value686959321723252524
Percentage of FinanceLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityCurrent


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value272621141317232219
Percentage of FinanceLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityNoncurrent


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value414337184.6345.2652.1463.4955.06
Percentage of FinanceLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDue


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value7171613318
Percentage of FinanceLeaseLiabilityPaymentsDue100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value2826209.72413
Percentage of FinanceLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value14118.12.4242.04
Percentage of FinanceLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value2825209.1112.653
Percentage of FinanceLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear


Finance
Period End2021-03-312020-12-312020-09-30
Value7.6151212
Percentage of FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value2219000.02375000.02140000.0928000.0342000.0
Percentage of FinanceLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseRightOfUseAsset


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value495553301923242219
Percentage of FinanceLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value2.452.492.492.412.862.883.333.54
Percentage of FinanceLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value45413835333129282727262524242322212120191818171616151414131312131211109.38.27.05.94.43.5
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value211918171716151514141413131312121211111010109.89.49.18.98.48.27.77.77.46.86.56.05.44.74.03.42.81.91.3
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization46.747.448.649.751.052.952.753.053.153.353.453.754.354.254.555.155.055.556.255.156.156.456.356.056.257.156.457.356.257.057.450.050.851.751.450.548.848.647.543.237.1

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value5.75.04.23.83.53.33.02.92.82.62.52.42.22.12.01.81.71.61.51.41.21.21.21.21.21.21.21.21.21.41.41.31.01.21.10.90.90.80.60.50.4
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization12.612.011.010.610.410.610.310.210.19.69.59.48.98.88.68.07.87.67.47.16.36.66.97.17.47.78.18.48.810.410.99.67.810.310.59.711.011.410.211.411.4

us-gaap:OtherIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1.11.11.01.01.01.00.90.90.80.80.70.70.60.60.50.50.50.40.30.50.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.2
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization2.42.62.62.83.03.23.13.22.93.02.72.72.42.52.12.22.31.91.52.61.11.11.11.21.21.31.31.41.51.51.61.51.61.71.92.22.42.93.44.55.7

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1715141312109.99.69.49.29.08.78.58.38.17.87.67.47.16.96.96.56.26.05.75.35.14.74.64.23.95.35.14.23.83.53.12.62.31.81.6
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization38.338.037.936.935.633.233.933.733.934.134.434.134.434.634.834.734.935.135.035.236.535.935.635.735.234.034.232.933.631.130.239.039.836.236.237.637.837.139.040.945.7

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2021-06-30
Value42
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value1212127.9
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear


Finite
Period End2021-03-312020-12-312020-09-30
Value3300000.06800000.06000000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2021-06-30
Value9400000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value1010105.5
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value1111116.7
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value1212127.7
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value144144144111111744242424242424242424242424242423737373737373737383844444444444444444141
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value3737372525252020202020202020202020202020201818181818181818181818181818181818181616
Percentage of FiniteLivedIntangibleAssetsGross26.026.026.022.822.833.848.048.048.048.048.048.048.048.048.047.947.947.947.947.947.948.748.748.748.748.748.748.748.749.349.342.142.142.142.142.142.142.142.139.539.5

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value2121216.66.66.63.23.23.23.23.23.23.23.23.22.92.92.92.92.92.91.21.21.21.21.21.21.21.21.51.51.51.51.51.51.51.51.51.51.51.5
Percentage of FiniteLivedIntangibleAssetsGross14.714.714.75.95.98.87.57.57.57.57.57.57.57.57.56.96.96.96.96.96.93.23.23.23.23.23.23.23.23.93.93.33.33.33.33.33.33.33.33.63.6

us-gaap:OtherIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1.41.31.31.41.41.41.41.41.41.41.41.41.41.41.41.41.41.41.41.41.40.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.5
Percentage of FiniteLivedIntangibleAssetsGross1.00.90.91.31.31.93.33.33.33.33.33.33.33.33.33.33.33.33.33.33.31.31.31.31.31.31.31.31.31.31.31.11.11.11.11.11.11.11.11.21.2

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value8484847777411717171717171717171717171717171717171717171717171724242424242424242323
Percentage of FiniteLivedIntangibleAssetsGross58.358.458.470.170.155.541.241.241.241.241.241.241.241.241.241.941.941.941.941.941.946.846.846.846.846.846.846.846.845.445.453.553.553.553.553.553.553.553.555.755.7

us-gaap:GuaranteeObligationsMaximumExposure us-gaap:PropertyPlantAndEquipmentByType

us-gaap:GuaranteeObligationsMaximumExposure

us-gaap:Building


Guarantee
Period End2021-06-302021-03-312020-12-312020-09-30
Value500000.0600000.0700000.0900000.0
Percentage of GuaranteeObligationsMaximumExposure100.0100.0100.0100.0

us-gaap:HeldToMaturitySecurities

us-gaap:HeldToMaturitySecurities


Held
Period End2021-06-30
Value40
Percentage of HeldToMaturitySecurities100.0

us-gaap:HeldToMaturitySecurities us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities


Held
Period End2021-06-30
Value31
Percentage of HeldToMaturitySecurities78.6

us-gaap:USTreasurySecurities


Held
Period End2021-06-30
Value8.692
Percentage of HeldToMaturitySecurities21.4

us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss

us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss


Held
Period End2021-06-30
Value24000.0
Percentage of HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss100.0

us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities


Held
Period End2021-06-30
Value24000.0
Percentage of HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss100.0

us-gaap:HeldToMaturitySecuritiesCurrent

us-gaap:HeldToMaturitySecuritiesCurrent


Held
Period End2021-06-30
Value17
Percentage of HeldToMaturitySecuritiesCurrent100.0

us-gaap:HeldToMaturitySecuritiesFairValue

us-gaap:HeldToMaturitySecuritiesFairValue


Held
Period End2021-06-30
Value40
Percentage of HeldToMaturitySecuritiesFairValue100.0

us-gaap:HeldToMaturitySecuritiesFairValue us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities


Held
Period End2021-06-30
Value31
Percentage of HeldToMaturitySecuritiesFairValue78.5

us-gaap:USTreasurySecurities


Held
Period End2021-06-30
Value8.692
Percentage of HeldToMaturitySecuritiesFairValue21.5

us-gaap:HeldToMaturitySecuritiesNoncurrent

us-gaap:HeldToMaturitySecuritiesNoncurrent


Held
Period End2021-06-30
Value23
Percentage of HeldToMaturitySecuritiesNoncurrent100.0

us-gaap:InventoryNoncurrent

us-gaap:InventoryNoncurrent


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value8800000.04300000.04800000.06100000.05200000.03800000.03600000.04000000.04100000.05200000.0
Percentage of InventoryNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryValuationReserves

us-gaap:InventoryValuationReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-06-30
Value5600000.05600000.05200000.05000000.04800000.04700000.04500000.04000000.04100000.04100000.03800000.03700000.03500000.03500000.03200000.02600000.02300000.02500000.02700000.02800000.02600000.02500000.02600000.02400000.02200000.01600000.06000000.07000000.09100000.09000000.09000000.04800000.04900000.04800000.04700000.04600000.04500000.02900000.0
Percentage of InventoryValuationReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentOwnedAtCost us-gaap:InvestmentType

us-gaap:InvestmentOwnedAtCost

lrn:NewMarketsEducationPartnersIiLp


Investment
Period End2021-06-302021-03-312020-12-312020-09-30
Value2000000.01900000.01800000.01600000.0
Percentage of InvestmentOwnedAtCost100.0100.0100.0100.0

us-gaap:InvestmentsFairValueDisclosure

us-gaap:InvestmentsFairValueDisclosure


Investments
Period End2021-06-30
Value40
Percentage of InvestmentsFairValueDisclosure100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value2323222223
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2021-03-312020-12-312020-09-30
Value6.0581217
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtFairValue


Long
Period End2021-06-302020-09-30
Value389352
Percentage of LongTermDebtFairValue100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value2.752.772.762.752.762.783.863.86
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards

us-gaap:OperatingLossCarryforwards


Operating
Period End2021-06-30
Value65
Percentage of OperatingLossCarryforwards100.0

us-gaap:PrepaidExpenseCurrent

us-gaap:PrepaidExpenseCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value192621331318162912171925101421338.0061518319.634162129111111227.356109.0911102119141114131310
Percentage of PrepaidExpenseCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCashAndCashEquivalents us-gaap:BalanceSheetLocation

us-gaap:RestrictedCashAndCashEquivalents

us-gaap:OtherCurrentAssets


Restricted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value502000.0502000.0571000.0500000.0500000.0500000.0500000.0500000.0500000.0
Percentage of RestrictedCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncurrentAssets


Restricted
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value500000.0500000.0500000.0500000.01000000.01000000.01000000.01000000.02000000.02000000.02000000.02000000.0
Percentage of RestrictedCashAndCashEquivalents99.687.6100.0100.0200.0200.0200.0200.00.00.00.00.0

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:RevenueRemainingPerformanceObligation


Revenue
Period End2021-06-302021-03-312020-12-312020-09-30
Value2000000.01900000.02000000.02200000.0
Percentage of RevenueRemainingPerformanceObligation100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

lrn:DeferredStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-31
Value22.0122.0122.4222.4222.4218258.018258.018258.018258.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302016-06-302016-03-312015-12-31
Value15.2615.3615.4515.1710.710.6510.7110.7110.6110.61143.17143.1713.1513.5213.6613.1612.9112.5613.45
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue69.369.868.967.747.70.00.10.10.10.10.00.00.00.00.00.00.00.00.0

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-06-302010-06-30
Value30.2630.1129.3329.1923.7323.6423.2923.2117.0816.9916.1115.9815.1215.4514.1713.6712.3411.5511.4111.6312.4612.6917.2617.4822.323.722.9727.427.5227.2522.9722.7723.5723.5625.1223.6218.46
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue137.5136.8130.8130.2105.80.00.10.10.10.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-302018-06-302017-06-30
Value0.4370370.455620.2717010.6820738.325869110.7882771.481585
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnbilledReceivablesCurrent

us-gaap:UnbilledReceivablesCurrent


Unbilled
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-07-01
Value2417193515171415162212
Percentage of UnbilledReceivablesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued


Unrecognized
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302013-06-302012-06-30
Value100000.0100000.0200000.0200000.0100000.0100000.0200000.000
Percentage of UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2021-06-30
Value1100000.0
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0

us-gaap:ValuationAllowancesAndReservesBalance us-gaap:ValuationAllowancesAndReservesType

us-gaap:ValuationAllowancesAndReservesBalance

lrn:StudentComputerReserve


Valuation
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-30
Value2.2733720.8116820.788230.8996540.8190420.573444103214621988210110638431022
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForCreditLoss


Valuation
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-30
Value216.80767411121410
Percentage of ValuationAllowancesAndReservesBalance940.6838.71492.71376.61805.91885.7

us-gaap:InventoryValuationReserve


Valuation
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-30
Value5.6472834.81734.1313863.4916552.3103092.642547219290564893450629161903884
Percentage of ValuationAllowancesAndReservesBalance248.4593.5524.1388.1282.1460.8212.4619.3246.1214.5274.3225.686.5

us-gaap:ValuationAllowanceOfDeferredTaxAssets


Valuation
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-06-302010-06-302009-06-30
Value5.0470784.9907684.54894.4585177.152864.3386532791196812681065915820746
Percentage of ValuationAllowancesAndReservesBalance222.0614.9577.1495.6873.3756.6270.4134.663.850.786.197.273.1

Line plots across dimensions of each concept


TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:AwardType
(None,)
Allocated Share Based Compensation Expenseus-gaap: Award Type
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Including Assessed Taxus-gaap: Product Or Service
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Accumulated Depreciation Depletion And Amortization Property Plant And Equipmentus-gaap: Property Plant And Equipment By Type
us-gaap:PropertyPlantAndEquipmentNet
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Netus-gaap: Property Plant And Equipment By Type
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:DebtInstrumentInterestRateStatedPercentage
us-gaap:CounterpartyName, us-gaap:Range
('lrn:BancOfAmericaLeasingCapitalLlc', None)
Debt Instrument Interest Rate Stated Percentageus-gaap: Counterparty Name, us-gaap: Range