EVH


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

Table of contents


us-gaap:StatementClassOfStock
us-gaap:CommonStockValue
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:SharesIssued

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareBasicAndDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:AwardType
us-gaap:IncomeStatementLocation

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:GainsLossesOnExtinguishmentOfDebt
us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:InterestExpense
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:InterestExpenseDebt
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:InterestPaidNet
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:NetIncomeLoss
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:OperatingExpenses

us-gaap:OperatingIncomeLoss
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:StatementEquityComponents

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:ProductOrService
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:MajorCustomers, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:MajorCustomers, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService
us-gaap:ProductOrService, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:Revenues
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:ProductOrService
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:ProductOrService
us-gaap:ProductOrService, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:SellingGeneralAndAdministrativeExpense
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccountsReceivableNetCurrent
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:PrepaidExpenseAndOtherAssetsCurrent
us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:AssetsNoncurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

us-gaap:Goodwill
us-gaap:StatementBusinessSegments
us-gaap:ValuationTechnique

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:AccountsPayableCurrent
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:AccruedLiabilitiesCurrent
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:LiabilitiesCurrent
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:LongTermDebtCurrent

us-gaap:OperatingLeaseLiabilityCurrent
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:LiabilitiesNoncurrent

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

us-gaap:LongTermDebtNoncurrent

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:MinorityInterest
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:StatementEquityComponents

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue
us-gaap:StatementGeographical

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StatementClassOfStock
us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:MinorityInterest
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

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

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:ProfitLoss
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:EffectiveIncomeTaxRateContinuingOperations

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:AwardType

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

evh:AccountsReceivableAllowanceForCreditLossIncreaseFromAcquisitions

evh:AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
evh:AmortizationOfDebtDiscountAndDebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction
evh:AssetAcquisition
evh:AssetAcquisitionAccruedLiabilities
us-gaap:AssetAcquisition
evh:AssetAcquisition
evh:AssetAcquisitionAccruedMedicalExpenses
us-gaap:AssetAcquisition
evh:AssetAcquisition
evh:AssetAcquisitionCashAndEquivalents
us-gaap:AssetAcquisition
evh:AssetAcquisition
evh:AssetAcquisitionDebtSecuritiesAvailableForSale
us-gaap:AssetAcquisition
evh:AssetAcquisition
evh:AssetAcquisitionDebtSecuritiesAvailableForSaleUnsettledSalesReceivables
us-gaap:AssetAcquisition
evh:AssetAcquisition
evh:AssetAcquisitionOtherAssets
us-gaap:AssetAcquisition

evh:CapitalizedContractCostAmortizationPurchaseAccountingAdjustments
us-gaap:CounterpartyName
evh:CashReleasedFromEscrow
us-gaap:CounterpartyName, us-gaap:SubsequentEventType

evh:ClaimsExpense

evh:ContractWithCustomerAssetIncreaseForContractAssetsRecognized

evh:ContractWithCustomerLiabilityCashReceivedInAdvanceOfSatisfactionOfPerformanceObligations

evh:CostofGoodsandServicesSoldExcludingDepreciationandAmortization
us-gaap:RelatedPartyTransactionsByRelatedParty

evh:CurrentYearClaimsAndClaimsAdjustmentExpenseIncludingCostOfGoodsAndServicesSoldExcludingDepreciationAndAmortization
us-gaap:StatementBusinessSegments
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
evh:DisposalGroupIncludingDiscontinuedOperationClaimsExpense

evh:GainLossOnDispositionOfAssetsOperatingActivities

evh:GainOnTransferOfMembership
us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty
evh:IncomeLossfromEquityMethodInvestmentsServicesAgreement

evh:IncreaseDecreaseInAccountsReceivableAndContractWithCustomerAsset

evh:IncreaseDecreaseInCapitalizedContractCostNet

evh:IncreaseDecreaseInInsuranceAndPerformanceBasedArrangementsLiabilities

evh:IncreaseDecreaseInOperatingLeaseLiability

evh:IncreaseDecreaseInOperatingLeaseRightofUseAsset

evh:PaidinKindInterestIncome

evh:PaymentsForProceedsFromClaimsProcessingFinancingActivities

evh:PaymentsForProceedsFromDisposalOfNonStrategicAssetsAndDivestitureOfDiscontinuedOperationsNet
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
evh:PaymentsOfMakeWholePremium
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

evh:PolicyholderBenefitsAndClaimsIncurredAssumedExpensesRelatedToClaims

evh:PremiumsWrittenAndPolicyholderBenefitsAndClaimsIncurredNet

evh:ProceedsFromMaturityOfInvestments

evh:ProceedsFromReinsurance
us-gaap:ConsolidatedEntities, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
evh:ProceedsFromTransferOfMembership

evh:RightOfUseAssetAcquiredAndDisposedOf

evh:SettlementOfIndemnificationAsset

evh:SharebasedCompensationIncludingOnetimeAdjustment

evh:ShareholderAdvisoryServices

evh:TransactionCosts

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt
us-gaap:StatementEquityComponents

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs

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

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1

us-gaap:CapitalExpendituresIncurredButNotYetPaid
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:CapitalizedComputerSoftwareAdditions

us-gaap:CapitalizedComputerSoftwareAmortization1

us-gaap:CapitalizedContractCostAmortization
us-gaap:CapitalizedContractCost

us-gaap:CashAcquiredFromAcquisition
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations

us-gaap:CededPremiumsWritten
us-gaap:MajorCustomers, us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType
us-gaap:ConcentrationRiskPercentage1
us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

us-gaap:ContractWithCustomerAssetReclassifiedToReceivable

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtConversionConvertedInstrumentAmount1
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtConversionOriginalDebtAmount1
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:DebtInstrumentConvertibleConversionRatio1
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentConvertibleNumberOfEquityInstruments

us-gaap:DebtSecuritiesHeldToMaturityChangeInPresentValueInterestIncome
us-gaap:FinancialInstrument

us-gaap:DeferredIncomeTaxesAndTaxCredits

us-gaap:Depreciation

us-gaap:DepreciationAndAmortization
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DepreciationAndAmortizationDiscontinuedOperations

us-gaap:DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold
us-gaap:ProductOrService, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense
us-gaap:ProductOrService, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationInterestExpense
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationInterestIncome
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingExpense
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherExpense
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationRevenue
us-gaap:ProductOrService, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EquityMethodInvestmentOtherThanTemporaryImpairment
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:ExtinguishmentOfDebtAmount

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:GainLossOnDispositionOfAssets1
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:LongtermDebtType
us-gaap:GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost

us-gaap:GoodwillForeignCurrencyTranslationGainLoss
us-gaap:StatementBusinessSegments

us-gaap:GoodwillImpairmentLoss

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities

us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseOfRestrictedInvestments

us-gaap:InvestmentIncomeInterest

us-gaap:LeaseCost
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LegalFees

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1
us-gaap:StatementBusinessSegments

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1
us-gaap:StatementBusinessSegments

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpensePeriodIncreaseDecrease
us-gaap:StatementBusinessSegments

us-gaap:NoncashOrPartNoncashAcquisitionPayablesAssumed1

us-gaap:NoncontrollingInterestDecreaseFromDeconsolidation
us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination
us-gaap:ConsolidatedEntities, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:PaymentsForProceedsFromLoansReceivable

us-gaap:PaymentsForRemovalCosts
us-gaap:ClassOfWarrantOrRight
us-gaap:PaymentsForRepurchaseOfWarrants
us-gaap:ClassOfWarrantOrRight, us-gaap:DebtInstrument
us-gaap:ClassOfWarrantOrRight, us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:LongtermDebtType
us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireBusinessesGross

us-gaap:PaymentsToAcquireHeldToMaturitySecurities

us-gaap:PaymentsToAcquireOtherProductiveAssets
us-gaap:ConsolidatedEntities, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:PaymentsToMinorityShareholders
us-gaap:DebtInstrument
us-gaap:ProceedsFromCollectionOfNotesReceivable

us-gaap:ProceedsFromConvertibleDebt

us-gaap:ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
us-gaap:DebtInstrument
us-gaap:ProceedsFromInterestReceived
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:StatementEquityComponents
us-gaap:ProceedsFromIssuanceOfDebt

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForLoanLeaseAndOtherLosses

us-gaap:ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed

us-gaap:ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:RepaymentsOfLongTermLinesOfCredit
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:RepaymentsOfSeniorDebt
us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:RestructuringCharges
us-gaap:RestructuringCostAndReserve
us-gaap:CounterpartyName, us-gaap:SubsequentEventType, us-gaap:SubsidiarySaleOfStock
us-gaap:SaleOfStockConsiderationReceivedOnTransaction

us-gaap:SeveranceCosts1
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesAcquisitions
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueAcquisitions
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StockRepurchasedAndRetiredDuringPeriodShares

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense
us-gaap:StatementBusinessSegments

us-gaap:TreasuryStockRetiredCostMethodAmount
us-gaap:StatementEquityComponents
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:VariableInterestEntityOwnershipPercentage

us-gaap:VariableLeaseCost
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:WriteOffOfDeferredDebtIssuanceCost

evh:CashFDICInsuredAmountPercentage

evh:CashHeldInInternationalBanksPercentage

evh:CashHeldInMoneyMarketFundsPercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
evh:DebtIssuanceCostsNetDebtComponent

evh:DeferredTaxAssetOutsideBasisDifferences

evh:DeferredTaxAssetsOperatingLeaseRightOfUseAsset

evh:DeferredTaxAssetsStartupandOrganizationalCosts
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
evh:DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNetAfterGrossUp
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
evh:DisposalGroupIncludingDiscontinuedOperationAccruedCompensationAndEmployeeBenefitsCurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
evh:DisposalGroupIncludingDiscontinuedOperationInvestmentsCurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
evh:DisposalGroupIncludingDiscontinuedOperationInvestmentsNoncurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
evh:DisposalGroupIncludingDiscontinuedOperationLiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpenseAndPerformanceBasedArrangementsCurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
evh:DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssetsNoncurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
evh:DisposalGroupIncludingDiscontinuedOperationRestrictedCashAndRestrictedInvestmentsCurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
evh:DisposalGroupIncludingDiscontinuedOperationRestrictedCashAndRestrictedInvestmentsNoncurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
evh:DisposalGroupIncludingDiscontinuedOperationRestrictedCashCurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
evh:DisposalGroupIncludingDiscontinuedOperationRestrictedInvestmentsNoncurrent
us-gaap:Range
evh:EquityMethodInvestmentEconomicInterestPercentage
us-gaap:Range
evh:EquityMethodInvestmentVotingInterestPercentage

evh:FinancingReceivablePercentNotPastDue

evh:FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour

evh:LesseeOperatingLeaseLeaseNotYetCommencedUndiscountedAmount

evh:LesseeOperatingLeaseLiabilityToBePaidAfterYearFive

evh:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour

evh:LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpenseAndPerformanceBasedArrangements
us-gaap:LongtermDebtType, us-gaap:RelatedPartyTransactionsByRelatedParty
evh:LossGivenDefaultRateAssumed
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
evh:RestrictedCashAndCashEquivalentsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency
us-gaap:AwardType
evh:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVestedAndExpectedToVest
us-gaap:AwardType
evh:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestNumber
us-gaap:AwardType
evh:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestWeightedAverageGrantDateFairValue

evh:UnrecognizedTaxBenefitsThatWouldNotImpactEffectiveTaxRate

us-gaap:AccountsNotesAndLoansReceivableNetCurrent

us-gaap:AccountsReceivableNet

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:AssumedLiabilityForUnpaidClaimsAndClaimsAdjustmentExpense
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:BusinessCombinationContingentConsiderationLiability
us-gaap:CapitalizedContractCost
us-gaap:CapitalizedContractCostNet

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

us-gaap:ContractWithCustomerAssetGross

us-gaap:ContractWithCustomerAssetNetCurrent

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiabilityNoncurrent
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:ConvertibleDebt
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentConvertibleConversionPrice1
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentFaceAmount
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DeferredFinanceCostsNet
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:StatementEquityComponents

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetInterestCarryforward

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsResearch
us-gaap:IncomeTaxAuthority

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxLiabilitiesDeferredExpense

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware

us-gaap:DeferredTaxLiabilitiesFinancingArrangements

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesOther
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet
us-gaap:ProductOrService, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsPayableCurrent
us-gaap:ProductOrService, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationAccruedLiabilitiesCurrent

us-gaap:DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationDeferredRevenueCurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationDeferredTaxLiabilities
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationGoodwillNoncurrent
us-gaap:DisposalGroupClassification, us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsNoncurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssetsCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:EquityMethodInvestmentOwnershipPercentage
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:SubsequentEventType

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePercentPastDue1

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:GoodwillImpairedAccumulatedImpairmentLoss
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:HeldToMaturitySecurities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue

us-gaap:HeldToMaturitySecuritiesCurrent

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValue

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:HeldToMaturitySecuritiesFairValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument

us-gaap:HeldToMaturitySecuritiesNoncurrent

us-gaap:IncomeTaxReceivable
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:DebtInstrument
us-gaap:InterestReceivable

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
us-gaap:OtherCommitments
us-gaap:LettersOfCreditOutstandingAmount
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:LiabilitiesFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent

us-gaap:LiabilityForClaimsAndClaimsAdjustmentExpense
us-gaap:StatementBusinessSegments
us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseOpeningBalanceAdjustments
us-gaap:StatementBusinessSegments
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:DebtInstrument
us-gaap:LoansAndLeasesReceivableNetReportedAmount

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

us-gaap:NotesReceivableNet

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward
us-gaap:OperatingLossCarryforwards
us-gaap:TaxPeriod
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency, us-gaap:ValuationTechnique
us-gaap:OtherLiabilitiesFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency

us-gaap:PrepaidExpenseAndOtherAssetsNoncurrent
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:PurchaseObligationFutureMinimumPaymentsRemainderOfFiscalYear

us-gaap:ReinsuranceRecoverablesOnPaidAndUnpaidLosses

us-gaap:RestrictedCashAndCashEquivalents
us-gaap:CreditFacility, us-gaap:LongtermDebtType, us-gaap:RestrictedCashAndCashEquivalentsCashAndCashEquivalents
us-gaap:OtherCommitments
us-gaap:RestrictedCashAndCashEquivalentsCashAndCashEquivalents

us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent
us-gaap:RestrictedCashAndCashEquivalentsCashAndCashEquivalents
us-gaap:RestrictedCashAndInvestments

us-gaap:RestrictedCashAndInvestmentsCurrent

us-gaap:RestrictedCashAndInvestmentsNoncurrent

us-gaap:RestrictedInvestments

us-gaap:RestrictedInvestmentsCurrent

us-gaap:RestrictedInvestmentsNoncurrent

us-gaap:RestructuringAndRelatedCostCostIncurredToDate1
us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringAndRelatedCostExpectedCost1
us-gaap:RestructuringCostAndReserve

us-gaap:RevenueRemainingPerformanceObligation

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency, us-gaap:MeasurementInputType, us-gaap:ValuationTechnique
us-gaap:WarrantsAndRightsOutstandingMeasurementInput

Plots across concepts


IncomeStatement
Net Income Loss
Expenses
Other Nonoperating Income Expense
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Prepaid Expense And Other Assets Current
NonCurrent Assets
Operating Lease Right Of Use Asset
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Operating Lease Liability Current
Noncurrent Liabilities
Deferred Income Tax Liabilities Net
Stockholders Equity
Retained Earnings Accumulated Deficit
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Net Cash Provided By Used In Operating Activities
Shares
Weighted Average Number Of Share Outstanding Basic And Diluted
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
 us-gaap:CommonStockValue us-gaap:StatementClassOfStock us-gaap:CommonClassA███████▇▇▇▇▇▇▆▆▆▅▃▂▂▁▁▁▁▁0.8720.8680.8590.8580.8550.8550.8460.8380.8380.7940.7920.7840.7760.770.7470.7470.6580.570.5060.4480.4260.4260.4150.4150.415NA0.001NANANA
 us-gaap:SharesIssued us-gaap:StatementClassOfStock,us-gaap:StatementEquityComponents us-gaap:CommonClassA,us-gaap:CommonStock███████▇▇▇▇▇▇▆▆▆▅▃▃▂▁▁▁▁▁87.19586.77985.89585.75785.45785.4584.58983.82683.81579.42979.17278.39277.57876.97974.72374.65865.76557.02652.58745.02942.66942.56541.49141.47541.462NA4.048NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁85.44884.67NANA85.34984.793NANANANANA77.99977.20975.375NA70.32859.47852.599NA43.1142.59442.185NA41.46836.6432.988NA2.5062.272NA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁85.44884.67NANA85.34984.793NANANANANA77.99977.20975.375NA70.32859.47852.599NA43.1142.59442.185NA41.46813.9762.988NA2.5062.272NA
us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted NANANA85.17285.34984.793NA83.81982.28979.335NA77.99977.20975.375NANANANANANANANANANANANANANANANA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount █▁16.54916.092NA12.19311.62611.532NA12.44913.92116.56NA9.8629.59210.131NA11.40817.68623.948NA20.75419.0360.469NA19.4270.023.892NA22.5923.382NA
us-gaap:EarningsPerShareBasic █▁-0.11-0.12NANA-2.38-0.93NA-0.3-0.38-0.59NA-0.16-0.13-0.18-0.18-0.18-0.28-0.34-0.33-0.26-0.2-2.91-0.1-0.2925.69-4.22-4.37-2.07-3.17-3.35
us-gaap:EarningsPerShareDiluted █▁-0.11-0.12NANA-2.38-0.93NA-0.3-0.38-0.59NA-0.16-0.13-0.18-0.18-0.18-0.28-0.34-0.33-0.26-0.2-2.91-0.1-0.299.73-4.22-4.37-2.07-3.17-3.35
us-gaap:EarningsPerShareBasicAndDiluted NANA-0.17-0.44-2.38-0.93-2.36-0.3-0.38-0.59-0.21-0.16-0.13-0.18-0.18-0.18-0.28-0.34NANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare █▁-1.1e-07-1.3e-07NANA-2.37e-06-9.300000000000001e-07NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare █▁-1.1e-07-1.3e-07NANA-2.37e-06-9.300000000000001e-07NANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
 Net profit Margin us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA71.154501.211575.793NA97.451100.53430.003NANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA71.154501.211575.793NA97.451100.53430.003NANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
us-gaap:AllocatedShareBasedCompensationExpense ▄▄▄▃▄▄▁▅▅▄▅▄▅▄▄▅▅▅█▅▅▄▄▄▆3.6533.7064.2313.1643.7033.5080.5735.7584.754.5375.0494.0474.7183.7954.2655.7085.365.1048.6574.7994.7094.4364.1944.3826.154NANANANANA
us-gaap:ComprehensiveIncomeNetOfTax ███▇▁▅▁▇▇▇████████-9.165-9.838-14.583-37.277-203.525-78.905-198.115-25.589-31.604-46.715-16.605-12.545-10.064-13.626-13.159-12.588-16.905-18.012NANANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest NANANA-0.8220.00.0-1.197-0.217-0.285-1.91-0.853-0.126-0.115-0.439-0.631-0.541-2.793-5.137NANANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ███▇▁▅▁▇▇▇███████▇-9.165-9.838-13.761-38.099-203.525-78.905-199.312-25.806-31.889-48.625-17.458-12.671-10.179-14.065-13.79-13.129-19.698-23.149NANANANANANANANANANANANA
us-gaap:GainsLossesOnExtinguishmentOfDebt █▁█▆0.0-19.1580.0-4.789NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument,us-gaap:LongtermDebtType evh:CreditAgreement,us-gaap:LineOfCreditNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▃▃▃▃▁▃▁▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▃▃█▃▃▄▃-9.016-10.579-14.225-37.667-207.425-78.482-220.882-26.587-30.502-49.145-17.529-12.42-10.14-14.062-18.418-14.843-20.398-22.744-34.334-16.031-12.37-174.9-13.961-17.192385.761-11.319-10.698-3.167-5.939NA
us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest █▁-9.107-11.19NANA-202.013-78.487NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▄▄▄▄▃▄▁▄▄▄▄▄▄▄▃▄▄▄▃▄▄▄▃▄█▄▄▄▄0.0910.611-0.4220.503-3.9040.27-21.589-0.8491.398-0.4960.0110.135-0.1090.003-4.637-1.7-0.70.4-9.155-0.256-0.371-0.988-5.694-0.10429.2730.00.00.00.0NA
us-gaap:InterestExpense ▆▆█▇▆▆▄▄▄▄▃▂▂▂▂▂▂▂▁▁▁▁6.2746.3378.347.4196.2936.2853.7223.633.623.5622.9230.8530.8550.8530.8550.880.9470.9540.2470.00.00.0NANANANANANANANA
 us-gaap:InterestExpenseDebt us-gaap:DebtInstrument,us-gaap:LongtermDebtType evh:ConvertibleSeniorNotesdue2021,us-gaap:SeniorNotes▂▁▂▄██████0.20.10.20.30.60.60.60.60.60.6NA0.60.60.60.60.60.60.6NANANANANANANANANANANANA
 us-gaap:InterestExpenseDebt us-gaap:DebtInstrument,us-gaap:LongtermDebtType evh:SeniorConvertibleNotesDue2024,us-gaap:SeniorNotes███▁1.01.01.00.5NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpenseDebt us-gaap:DebtInstrument,us-gaap:LongtermDebtType evh:SeniorConvertibleNotesDue2025,us-gaap:SeniorNotes▂▁█▁▂0.70.62.00.60.7NA0.70.60.70.6NANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestPaidNet us-gaap:DebtInstrument,us-gaap:LongtermDebtType evh:CreditAgreement,us-gaap:LineOfCreditNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestPaidNet us-gaap:DebtInstrument,us-gaap:LongtermDebtType evh:SeniorCreditFacilities,us-gaap:SecuredDebtNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestPaidNet us-gaap:DebtInstrument,us-gaap:SubsequentEventType evh:CreditAgreement,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss NA-9.807-14.625-37.348-203.521-78.752-198.096-25.521-31.615-46.739-16.687-12.429-9.916-13.626-13.16-12.588-16.905-18.012-17.407-11.208-8.387-122.812-4.119-11.98359.912-11.319-10.698-3.167-5.939-5.442
 us-gaap:NetIncomeLoss us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA0.95711.123-25.327NA14.7298.272-0.075NANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest NANA0.822-0.8220.00.0-1.197-0.217-0.285-1.91-0.853-0.126-0.115-0.439-0.631-0.541-2.793-5.137-7.786-4.567-3.612-51.1-4.148-5.108-3.4240.00.00.00.00.0
 us-gaap:NetIncomeLossAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterestNANANA0.8220.00.06.021-0.217-0.285-1.91-0.853-0.126-0.115-0.439-0.631-0.541-2.793-5.137-7.786-4.567-3.612-51.1-4.148-5.108-3.424NANANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic -9.107NANANA-203.521-78.752-198.096-25.521-31.615-46.739-16.687-12.429-9.916-13.626-13.159-12.588-16.905-18.012-17.407-11.208-8.387-122.812-4.119-11.98359.018-12.609-11.994-5.196-7.21NA
us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted -9.107NANANA-203.521NANANANANANA-12.429-9.916-13.626-13.159-12.588-16.905-18.012-17.407-11.208-8.387-122.812-8.267-11.98356.488-12.609-11.994-5.196-7.21NA
us-gaap:OperatingExpenses ▄▄▅▅█▅█▅▄▅▄▃▃▃▃▃▃▃▃▂▂▄▂▂▁▁▁▁▁▁229.728231.016276.659282.301466.101272.785451.12240.281217.192244.402206.456160.977153.264153.846131.977121.932126.188127.693121.88476.04969.147224.62860.24557.65221.9530.00.00.00.00.0
us-gaap:OperatingIncomeLoss ███▇▁▇▁▇▇▇████▇█▇▇▇██▃█▇█████-7.671-15.9450.053-17.708-227.469-25.5-214.595-20.138-25.233-46.646-13.352-11.03-8.966-14.132-18.247-14.02-19.117-21.455-33.873-15.839-12.629-175.179-14.187-17.246-11.5390.00.00.00.0NA
 us-gaap:OperatingIncomeLoss us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA6.08119.887-40.065NA48.2516.447-0.254NANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▄▅▇█▆▁▅▄▆▇█▂▁▆▆▆▆▆-0.058-0.0310.0420.071-0.004-0.153-0.019-0.0680.0110.0240.064-0.116-0.1480.00.00.00.00.0NANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest▄▅▇█▅▁▅▄▆▆█▂▁▆-0.058-0.0310.0420.071-0.004-0.153-0.019-0.0680.0110.0240.082-0.116-0.1480.0NANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents us-gaap:Parent▄▅▇█▆▁-0.058-0.0310.0420.071-0.004-0.153NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▅▅▃▄▇▅▃▄▁█▆▄▆▅▆▅▅▅▅▅▅▅-0.018-0.014-0.289-0.1110.352-0.071-0.248-0.084-0.5870.4270.173-0.1240.078-0.0180.150.0150.0030.0020.00.0010.0010.0NA0.00.0NANANANANA
us-gaap:ProfitLoss ▃▃▃▃▁▃▁▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▃▃█▃▃▄▃▃-9.107-9.807-13.803-38.17-203.521-78.752-199.293-25.738-31.9-48.649-17.54-12.555-10.031-14.065-13.791-13.129-19.698-23.149-25.193-15.775-11.999-173.912-8.267-17.088356.488-11.319-10.698-3.167-5.939-5.442
 us-gaap:ProfitLoss us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA6.0814.957-39.263NA53.1428.358-0.34NANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterestNANANA-0.822NANA-1.197-0.217-0.285-1.91-0.853-0.126-0.115-0.439-0.631-0.541-2.793-5.137NANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:Parent███▇▁▅-9.107-9.807-14.625-37.348-203.521-78.752NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings███▇▁▅▁▇▇▇████████-9.107-9.807-14.625-37.348-203.521-78.752-198.096-25.521-31.615-46.739-16.687-12.429-9.916-13.626-13.159-12.588-16.906-18.012NANANANANANANANANANANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▇▇██▇▇▇▇▆▆▆▅▅▅▄▄▄▄▃▃▂▂▂▂▁▁▁▁▁▁222.057215.071271.923264.593238.632247.285236.525220.143191.959197.756193.104149.947144.298139.714113.729107.912107.071106.23888.01160.2156.51849.44946.05840.40610.4140.00.00.00.00.0
us-gaap:Revenues ▇▇██▇▇▇▇▆▆▆▅▅▅▄▄▄▄▃▃▂▂▂▂▁▁▁▁▁▁222.057215.071271.923264.593217.299221.232236.525220.143191.959197.756193.104149.947144.298139.714113.729107.912107.071106.23888.01160.2156.51849.44946.05840.40610.4140.00.00.00.00.0
us-gaap:SellingGeneralAndAdministrativeExpense ▅▆▇▆▆▆▆▇▇█▇▇▆▆▆▅▆▆▆▅▄▄▄▄▂▁▁▁▁42.69958.59161.63355.75850.51154.69856.46858.80866.93274.83862.92359.56657.40355.52655.19645.83451.0953.5557.59138.39832.75632.09532.3729.83413.0820.00.00.00.0NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
us-gaap:Assets ▅▅▅▅▄▆▆█▇▇█▅▅▅▅▅▃▃▄▁▁▁▂▃▃1293.3671305.5841370.1851391.7891270.1341450.7541498.0151713.9011652.2561629.3741722.2811322.6761321.621306.311312.6971299.031138.3521154.4461199.839851.28852.801856.4631015.5141056.1811039.837NA38.277NANANA
us-gaap:Liabilities ▇▇██▇▆▆▆▅▅▆▃▃▃▃▃▃▃▃▁▁▁▁▁▁679.177688.286750.585737.044623.27603.682568.968589.553505.5479.248532.925274.103270.239251.396266.391243.251243.903257.706287.72591.42384.65780.80180.935120.12991.133NA1.074NANANA
us-gaap:LiabilitiesAndStockholdersEquity ▅▅▅▅▄▆▆█▇▇█▅▅▅▅▅▃▃▄▁▁▁▂▃▃1293.3671305.5841370.1851391.7891270.1341450.7541498.0151713.9011652.2561629.3741722.2811322.6761321.621306.311312.6971299.031138.3521154.4461199.839851.28852.801856.4631015.5141056.1811039.837NA38.277NANANA
us-gaap:StockholdersEquity ▂▂▂▂▂▅▅██▇█▇▇▇▆▇▅▃▃▁▁▁▂▂▂614.19617.298619.6629.818646.864847.072922.3581108.461130.6781100.0261143.8241038.5651041.2331043.1421010.8791019.847859.769750.471702.526562.228537.728541.524649.341646.666654.21NA-2.07NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
us-gaap:AssetsCurrent ▇▇██▃▃▂▄▂▄▇▄▄▄▅▄▁▂▃▁▁▁▁▂▃505.552508.31546.134548.545274.658258.473228.801308.012240.864321.186487.966348.591353.254337.279378.182352.329192.62217.538264.966191.429170.557167.566184.463246.221251.64NA1.074NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▅▅▇█▃▂▃▃▃▄▅▅▅▅▆▆▃▃▄▃▃▃▄▅▅▁▁▁▁207.273236.032340.49370.51498.27267.944101.00896.73492.821170.8228.32221.8197.983200.3238.433287.14399.975104.295134.563109.777105.138111.292145.726208.157219.3670.00.00.00.0NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▄▆▇█▂▁▁▃▂▄█▅▄▄▅▅▁▁▂238.41303.769361.581400.551153.21129.798128.531205.753137.167227.454388.325266.847254.325236.362295.363295.925113.944131.26170.029NANANA152.011NANANA0.0NANANA
us-gaap:AccountsReceivableNetCurrent █▆▄▃▃▄▃▃▃▂▃▂▃▂▂▂▂▂▂▁▁▁▁▁▁242.505185.103125.98695.31795.839107.50675.66774.87471.37965.62680.20860.05470.84666.13848.94743.97245.80444.63840.63521.98630.33725.21620.38130.54124.039NA0.0NANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▅▅█▇▄▄▄▄▅▄▃▂▃▃▂▃▂▂▂▁▁▁▁▁▁38.03233.69661.03455.38130.47325.44928.48829.74932.8130.49522.61814.66715.75717.3698.40416.14412.55611.66711.0114.9835.34.2154.2083.523.179NA0.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
 us-gaap:AssetsNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA3.8593.9094.612NA43.744NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentGross ███▇▇▆▆▆▅▅▅▄▄▄▃▃▃▂▂▂▁▁▁▁▁187.2181.123175.096170.451157.389147.58140.169131.805122.854114.371105.36694.95786.58578.45365.3858.20949.13942.47636.41524.7721.19117.47214.02911.4568.617NA0.0NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment █▇▇▇▆▅▅▄▄▃▃▃▂▂▂▂▂▁▁▁▁▁▁104.20496.68488.85682.37968.83461.77255.01448.64142.63736.99231.73826.26521.95518.02314.45811.2798.9457.0175.2363.6472.7231.9351.233NANANANANANANA
us-gaap:AmortizationOfIntangibleAssets ▆▆▆▆▇██████▅▅▅▇▅▅▄▄▃▃▃▃▃▂▁7.27.57.57.48.79.39.69.49.69.19.26.16.05.97.85.34.94.84.62.72.62.62.52.50.80.0NANANANA
us-gaap:PropertyPlantAndEquipmentNet ████████▇▇▇▆▆▆▅▄▄▃▃▂▂▂▁▁▁82.99684.43986.2488.07288.55585.80885.15583.16480.21777.37973.62868.69264.6360.4350.92246.9340.19435.45931.17921.12318.46815.53712.79610.7558.463NA0.0NANANA
us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures ▂▁▁▁▇▅█▄▄▁▁▁▁▁▁▁▁▁▁▁▁9.7884.9096.4987.473100.21675.074122.61855.52859.1676.1886.2765.6724.2465.5211.5310.7121.0811.6362.1592.5382.986NA0.00.00.0NA37.203NANANA
us-gaap:Goodwill ▁▁▁▁▁▅▅████▆▆▆▆▆▆▆▆▃▃▃▅▅▅349.009349.022354.734354.722354.695569.797572.064771.887772.164770.334768.124635.088635.282635.246628.186628.341628.653627.204626.569459.703459.703459.703608.903608.903608.903NA0.0NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▅▅▅▆▆▆▇▇███▄▄▄▄▄▅▅▅▁▁▁▁▁▁252.045259.42268.072275.492282.913291.627308.459317.2326.586336.231335.036230.806236.819242.863241.261249.492254.46254.166258.923162.789165.442168.072163.152165.661168.17NA0.0NANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▅▅▅▆▆▆▇▇███▄▄▄▄▄▅▅▅▁▁▁▁▁▁252.045259.42268.072275.492282.913291.627308.459317.2326.586336.231335.036230.806236.819242.863241.261249.492254.46254.166258.923162.789165.442168.072163.152165.661168.17NA0.0NANANA
us-gaap:OperatingLeaseRightOfUseAsset ▆▆▆▆▇▇███▇▁51.90453.68657.79960.2466.11363.03872.17375.76876.71263.8550.0NANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
us-gaap:AccountsPayableCurrent ▂▄▂▂▄▅▂▇▂▂█▂▂▂▃▂▂▂▃▁▁▁▁▁▁39.87978.57432.06832.17773.69180.03537.488120.02428.75839.007146.7630.53534.25822.44542.9327.29226.2839.61343.89214.48612.37517.04216.69912.64213.53NA0.0NANANA
us-gaap:AccruedLiabilitiesCurrent ▅▆█▇▄▃▃▄▅▅▅▅▄▄▃▂▃▂▃▂▁▁▁▂▂52.33961.06984.50776.97935.30528.20333.34341.63252.63153.01848.95747.18939.47737.95529.57221.09425.91922.3229.1611.8398.5137.5516.04721.68220.091NA0.0NANANA
us-gaap:ContractWithCustomerLiabilityCurrent ▁▁▂▁▁▃▄▅▇▅▄▅█13.17313.36714.32712.45913.24717.02319.82822.70126.92322.3220.58422.3629.818NA24.807NANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent ███▇▅▅▄▅▃▃▅▃▃▂▃▂▂▂▃▁▁▁▁▂▁403.268414.508401.779365.496245.122236.251192.769259.851172.873163.675269.356139.411136.187116.935132.699105.467101.76104.439131.94165.32956.72752.54559.50689.83860.806NA0.0NANANA
us-gaap:LongTermDebtCurrent █▅▁26.65526.60626.557NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseLiabilityCurrent ▇█▇██▁▃7.2657.5397.3577.4387.4745.7856.269NANANA0.0NANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
 us-gaap:LiabilitiesNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA20.69317.00816.894NA57.599NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebt NANANA285.213299.746296.676293.667227.996225.642223.32221.041122.082121.853121.623121.394121.164120.935120.706120.283NANANA0.0NANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument,us-gaap:LongtermDebtType evh:SeniorConvertibleNotesDue2024,us-gaap:SeniorNotesNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:LongtermDebtType,us-gaap:RelatedPartyTransactionsByRelatedParty us-gaap:LineOfCredit,us-gaap:EquityMethodInvesteeNANANA1.41.41.41.0NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtNoncurrent ▂▁█206.55202.132263.343NANANA293.667NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▁▁▁▁▁▁▁████▁▁0.9571.0850.7281.391.3262.131.94224.59325.76624.56625.4381.7251.533NA2.437NANANANANANANANANANANANANANANA
us-gaap:MinorityInterest NANANA24.9270.00.06.68915.88816.07850.145.53210.00810.14811.77235.42735.93234.68146.269209.588197.629230.416234.138285.238289.386294.494NA0.0NANANA
 us-gaap:MinorityInterest us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA2.6713.63897.315NA70.535NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:MinorityInterest us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterestNANANA24.9270.00.06.68915.88816.07850.145.53210.00810.14811.77235.42735.93234.68146.269209.588197.629230.416234.138285.238289.386294.4940.00.0NANANA
us-gaap:OtherLiabilitiesNoncurrent ▄▄█▇▄▃▅▃▄▄▆▄▄▅▄▄▄▅▆▄▃▃▁▁9.78410.26922.20920.20710.1017.66411.7326.55310.42310.4917.0910.88510.66611.3689.8619.98210.02414.09114.6557.9977.9727.9270.1110.067NANA0.0NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▁▂▄▅▇▃█58.61860.29262.52664.73866.97560.96168.858NANANA0.0NANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▁▁▇█8.6458.659.5629.647NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▁▁▇█8.3788.3789.0129.105NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ▁▁▇█8.1458.1458.7338.833NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA8.265NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA47.759NANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
us-gaap:StockholdersEquity ▂▂▂▂▂▅▅██▇█▇▇▇▆▇▅▃▃▁▁▁▂▂▂614.19617.298619.6629.818646.864847.072922.3581108.461130.6781100.0261143.8241038.5651041.2331043.1421010.8791019.847859.769750.471702.526562.228537.728541.524649.341646.666654.21NA-2.07NANANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ▁▁▁▁▁▄▅▇▇██▆▆▆▆▆▄▄▅▃▃▃▅▅▅614.19617.298619.6654.745646.864847.072929.0471124.3481146.7561150.1261189.3561048.5731051.3811054.9141046.3061055.779894.449896.74912.114759.857768.144775.662934.579936.052948.704NA-2.07NANANA
 us-gaap:CommonStockValue us-gaap:StatementClassOfStock us-gaap:CommonClassA███████▇▇▇▇▇▇▆▆▆▅▃▂▂▁▁▁▁▁0.8720.8680.8590.8580.8550.8550.8460.8380.8380.7940.7920.7840.7760.770.7470.7470.6580.570.5060.4480.4260.4260.4150.4150.415NA0.001NANANA
us-gaap:AdditionalPaidInCapital ██████▇▇▇▇▇▆▆▆▆▆▄▃▃▂▁▁▁▁▁1242.91236.8471229.321224.9561183.6051180.2881173.7081161.6961158.3251096.0891093.174971.341961.472953.322924.153919.962747.385621.187555.25397.603361.895357.047342.063335.269330.833NA23.733NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▁▁▁▁▂▃▄▅▅▆▆▆▆▆▆▆▆▇▇▇▇▇███-608.092-598.985-589.178-574.553-537.205-333.684-251.962-53.866-28.3453.2750.00966.69679.12589.04185.95299.111111.699128.605146.617164.024175.232183.876306.688310.807322.787NA-25.806NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▁▂▃▂▁▁▄▄▅▅▅▃▅██-0.367-0.309-0.278-0.32-0.391-0.387-0.234-0.215-0.147-0.158-0.182-0.264-0.1480.00.0NANANANANANANANANANANANANANANA
us-gaap:MinorityInterest NANANA24.9270.00.06.68915.88816.07850.145.53210.00810.14811.77235.42735.93234.68146.269209.588197.629230.416234.138285.238289.386294.494NA0.0NANANA
 us-gaap:MinorityInterest us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA2.6713.63897.315NA70.535NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:MinorityInterest us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterestNANANA24.9270.00.06.68915.88816.07850.145.53210.00810.14811.77235.42735.93234.68146.269209.588197.629230.416234.138285.238289.386294.4940.00.0NANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▄▄▅▃▄▃▅▃▅▅▆▅▆▄▅█▇▇▁▆▆▅▅▅3.6533.7064.2313.1643.7033.5084.1393.3524.3624.1524.6614.0474.7183.7954.2655.7085.365.1042.3034.7994.6094.4364.1944.382NANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃▁▄▃█▃▆▄▄▃▃▇▅▃▅▆▄▂▃▆▅▃▄▄▄▅▅▅-24.247-48.163-12.851-20.49937.666-20.54113.187-16.59-13.533-25.709-24.96822.3216.701-24.7056.03510.719-9.947-34.765-21.5057.913-1.114-20.804-6.311-6.349-5.8080.00.00.0NANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▃▄▃█▃▃▂▃▂▃▁▃▃▃▃▃▃▃▂▃▃▃▂▃▄▃▃▃-5.57145.951-2.225281.679-7.575-10.807-79.174-11.644-65.338-25.478-135.442-5.557-6.691-12.685-29.2689.2643.1174.622-74.974-4.357-4.811-13.655-54.819-4.91516.050.00.00.0NANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▂▃▃▃▄▃▅▃▁█▃▃▃▃▆▃▃▅▃▃▃▃▃▇▃▃▃-35.503-55.584-23.916-13.856-6.66432.574-11.24696.772-11.406-109.665281.959-4.2717.942-21.607-4.013167.1852.51-0.125121.2651.083-0.2290.025-1.3010.054209.1250.00.00.0NANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▃▃▃█▄▄▂▅▂▁▆▄▄▃▄▇▃▃-65.376-57.795-38.97247.34123.4121.267-77.22268.586-90.287-160.871121.47812.52217.963-59.001-0.562181.981-17.316-38.769NANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
us-gaap:AmortizationOfFinancingCosts ███▇▆▅▅▅▄▄▄▁▁▁▁▁▁▁▁▁▁▁4.4674.374.6874.0143.073.0092.4162.3542.3212.2791.7670.2290.230.2290.2290.2290.2270.2290.00.00.00.0NANANANANANANANA
us-gaap:DepreciationDepletionAndAmortization ▇█▇▇█████▇▇▅▅▅▆▄▄▄▄▃▃▂▂▂▁▁▁▁14.91615.34714.86514.69415.77816.13815.94715.40815.29214.26614.63310.35210.0349.49611.1327.7176.9046.6156.4963.7453.6123.3713.1263.0560.9840.00.00.0NANA
us-gaap:IncreaseDecreaseInAccountsPayable ▄▇▅▁▅▇▄▃▅▄▅▆▄▅▃█▂▆▄▄▄▄▅▅▄▄▄▄0.5099.3953.941-12.0840.62211.068-1.487-5.0181.229-0.2041.1476.793-2.6762.334-5.02813.105-6.7364.222-2.679-0.717-0.079-2.8961.6912.186-1.1130.00.00.0NANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃▁▄▃█▃▆▄▄▃▃▇▅▃▅▆▄▂▃▆▅▃▄▄▄▅▅▅-24.247-48.163-12.851-20.49937.666-20.54113.187-16.59-13.533-25.709-24.96822.3216.701-24.7056.03510.719-9.947-34.765-21.5057.913-1.114-20.804-6.311-6.349-5.8080.00.00.0NANA
us-gaap:NetIncomeLoss NA-9.807-14.625-37.348-203.521-78.752-198.096-25.521-31.615-46.739-16.687-12.429-9.916-13.626-13.16-12.588-16.905-18.012-17.407-11.208-8.387-122.812-4.119-11.98359.912-11.319-10.698-3.167-5.939-5.442
 us-gaap:NetIncomeLoss us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA0.95711.123-25.327NA14.7298.272-0.075NANANANANANANANANANANANANANANANANANANANANA
us-gaap:ProfitLoss ▃▃▃▃▁▃▁▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▃▃█▃▃▄▃▃-9.107-9.807-13.803-38.17-203.521-78.752-199.293-25.738-31.9-48.649-17.54-12.555-10.031-14.065-13.791-13.129-19.698-23.149-25.193-15.775-11.999-173.912-8.267-17.088356.488-11.319-10.698-3.167-5.939-5.442
 us-gaap:ProfitLoss us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA6.0814.957-39.263NA53.1428.358-0.34NANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterestNANANA-0.822NANA-1.197-0.217-0.285-1.91-0.853-0.126-0.115-0.439-0.631-0.541-2.793-5.137NANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:Parent███▇▁▅-9.107-9.807-14.625-37.348-203.521-78.752NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings███▇▁▅▁▇▇▇████████-9.107-9.807-14.625-37.348-203.521-78.752-198.096-25.521-31.615-46.739-16.687-12.429-9.916-13.626-13.159-12.588-16.906-18.012NANANANANANANANANANANANA
us-gaap:ShareBasedCompensation ▅▅▆▅▅▅▂█▆▆▇▆▆▅▆▇▇▇▆▆▇▆▆▆█▁▁▁3.6533.7064.2313.1643.7033.5080.5735.7584.754.5375.0494.0474.7183.7954.2655.7085.365.1044.764.3315.0774.4364.1944.3826.1540.00.00.0NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▃▄▃█▃▃▂▃▂▃▁▃▃▃▃▃▃▃▂▃▃▃▂▃▄▃▃▃-5.57145.951-2.225281.679-7.575-10.807-79.174-11.644-65.338-25.478-135.442-5.557-6.691-12.685-29.2689.2643.1174.622-74.974-4.357-4.811-13.655-54.819-4.91516.050.00.00.0NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▂▃▃▃▄▃▅▃▁█▃▃▃▃▆▃▃▅▃▃▃▃▃▇▃▃▃-35.503-55.584-23.916-13.856-6.66432.574-11.24696.772-11.406-109.665281.959-4.2717.942-21.607-4.013167.1852.51-0.125121.2651.083-0.2290.025-1.3010.054209.1250.00.00.0NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31

Common Stock Value

us-gaap:CommonStockValue us-gaap:StatementClassOfStock

us-gaap:CommonStockValue

us-gaap:CommonClassA


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value872000.0868000.0859000.0858000.0855000.0855000.0846000.0838000.0838000.0794000.0792000.0784000.0776000.0770000.0747000.0747000.0658000.0570000.0506000.0448000.0426000.0426000.0415000.0415000.0415000.01000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.00.10.00.00.10.10.10.10.10.10.00.00.10.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassA0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Shares Issued

us-gaap:SharesIssued us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:SharesIssued

us-gaap:CommonClassA, us-gaap:CommonStock


Shares
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-31
Value878685858585848383797978777674746557524542424141414.0483.8243.772
Percentage of SharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-06-302020-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-30
Value8584858477777570595243424241362.9882.5062.272
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-06-302020-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-30
Value8584858477777570595243424241132.9882.5062.272
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Share Outstanding Basic And Diluted

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted


Weighted
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value858584838279777775
Percentage of WeightedAverageNumberOfShareOutstandingBasicAndDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-30
Value16161211111213169.8629.5921011172320190.469190.0232223
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

evh:RestrictedStockUnitsRSUsPerformanceBasedRestrictedStockUnitsPBRSUsAndLeveragedStockUnitsLSUs


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value2.0521.5311.0420.5540.1990.5480.9851.0431.1970.9380.627
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount12.49.58.54.81.74.47.16.312.19.86.2

us-gaap:ConvertibleDebt


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value12129.7891010101010
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount76.778.980.389.189.883.274.462.6

us-gaap:EmployeeStockOption


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value1.8011.8651.3620.7110.9720.8341.4951.966
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount10.911.611.26.18.46.710.711.9

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-0.11-0.12-2.38-0.93-0.3-0.38-0.59-0.16-0.13-0.18-0.18-0.18-0.28-0.34-0.33-0.26-0.2-2.91-0.1-0.2925.69-4.22-4.37-2.07-3.17-3.35
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-0.11-0.12-2.38-0.93-0.3-0.38-0.59-0.16-0.13-0.18-0.18-0.18-0.28-0.34-0.33-0.26-0.2-2.91-0.1-0.299.73-4.22-4.37-2.07-3.17-3.35
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic And Diluted

us-gaap:EarningsPerShareBasicAndDiluted

us-gaap:EarningsPerShareBasicAndDiluted


Earnings
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-0.17-0.44-2.38-0.93-2.36-0.3-0.38-0.59-0.21-0.16-0.13-0.18-0.18-0.18-0.28-0.34
Percentage of EarningsPerShareBasicAndDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value-0.11-0.13-2.37-0.93
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value-0.11-0.13-2.37-0.93
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value3.6533.7064.2313.1643.7033.5080.5735.7584.754.5375.0494.0474.7183.7954.2655.7085.365.1048.6574.7994.7094.4364.1944.3826.154
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.71.61.21.61.40.22.62.52.32.62.73.32.73.85.35.04.89.88.08.39.09.110.859.1

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType

evh:LeveragedStockUnitsLSUs


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.2221.0851.0790.8761.0590.8270.7370.7370.7170.2530.00.00.00.0
Percentage of AllocatedShareBasedCompensationExpense6.129.325.527.728.623.6128.612.815.15.60.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.50.40.30.40.30.30.30.40.10.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:LeveragedStockUnitsLSUs0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

evh:PerformanceBasedRestrictedStockUnitsPBRSUs


Allocated
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.7370.2430.00.0-3.5662.4060.3880.3840.3880.00.00.0
Percentage of AllocatedShareBasedCompensationExpense20.26.60.00.0-622.341.88.28.57.70.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.10.00.0-1.51.10.20.20.20.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:PerformanceBasedRestrictedStockUnitsPBRSUs0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EmployeeStockOption


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value0.2670.4040.9550.5840.6380.751.7510.2230.9031.361.9992.1392.6392.2313.0354.2914.1084.0533.6864.0744.0443.9293.7653.9821.166
Percentage of AllocatedShareBasedCompensationExpense7.310.922.618.517.221.4305.63.919.030.039.652.955.958.871.275.276.679.442.684.985.988.689.890.918.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.20.40.20.30.30.70.10.50.71.01.41.81.62.74.03.83.84.26.87.27.98.29.911.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EmployeeStockOption0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PerformanceShares


Allocated
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.00.00.00.0750.1140.1120.1120.110.1130.1130.1110.110.1120.1130.1120.110.1130.1130.1230.025
Percentage of AllocatedShareBasedCompensationExpense0.00.00.02.119.91.92.42.42.22.82.42.92.62.02.12.21.32.42.60.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.20.20.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax 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:RestrictedStockUnitsRSU


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value2.4271.9742.1971.7042.0061.8561.5372.282.632.432.5491.7951.9681.4541.1181.3041.140.9410.70.7250.6650.5070.4290.40.113
Percentage of AllocatedShareBasedCompensationExpense66.453.351.953.954.252.9268.239.655.453.650.544.441.738.326.222.821.318.48.115.114.111.410.29.11.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.10.90.80.60.80.80.61.01.41.21.31.21.41.01.01.21.10.90.81.21.21.00.91.01.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RestrictedStockUnitsRSU0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation

us-gaap:CostOfSales


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value0.8920.5950.4570.4360.5260.392-0.6061.5970.8910.7910.3450.3760.4380.3160.2280.4010.3910.3491.4510.3690.4060.3950.3510.3840.409
Percentage of AllocatedShareBasedCompensationExpense24.416.110.813.814.211.2-105.827.718.817.46.89.39.38.35.37.07.36.816.87.78.68.98.48.86.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.30.20.20.20.2-0.30.70.50.40.20.30.30.20.20.40.40.31.60.60.70.80.81.03.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CostOfSales0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SellingGeneralAndAdministrativeExpenses


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value2.7613.1113.7742.7283.1773.1161.1794.1613.8593.7464.7043.6714.283.4794.0375.3074.9694.7557.2064.434.3034.0413.8433.9985.745
Percentage of AllocatedShareBasedCompensationExpense75.683.989.286.285.888.8205.872.381.282.693.290.790.791.794.793.092.793.283.292.391.491.191.691.293.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.41.41.01.31.30.51.92.01.92.42.43.02.53.54.94.64.58.27.47.68.28.39.955.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SellingGeneralAndAdministrativeExpenses0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-9165000.0-9838000.0-14583000.0-37277000.0-203520000.0-78905000.0-198120000.0-25589000.0-31604000.0-46715000.0-16605000.0-12545000.0-10064000.0-13626000.0-13159000.0-12588000.0-16905000.0-18012000.0
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.1-4.6-5.4-14.1-85.3-31.9-83.8-11.6-16.5-23.6-8.6-8.4-7.0-9.8-11.6-11.7-15.8-17.0

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-822000.000-1197000.0-217000.0-285000.0-1910000.0-853000.0-126000.0-115000.0-439000.0-631000.0-541000.0-2793000.0-5137000.0
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.30.00.0-0.5-0.1-0.1-1.0-0.4-0.1-0.1-0.3-0.6-0.5-2.6-4.8

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-9165000.0-9838000.0-13761000.0-38099000.0-203520000.0-78905000.0-199310000.0-25806000.0-31889000.0-48625000.0-17458000.0-12671000.0-10179000.0-14065000.0-13790000.0-13129000.0-19698000.0-23149000.0
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.1-4.6-5.1-14.4-85.3-31.9-84.3-11.7-16.6-24.6-9.0-8.5-7.1-10.1-12.1-12.2-18.4-21.8

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.0-19.1580.0-4.789
Percentage of GainsLossesOnExtinguishmentOfDebt0.0100.00.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-8.90.0-1.8

us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

evh:CreditAgreement, us-gaap:LineOfCredit


Gains
Period End2021-01-08
Value19
Percentage of GainsLossesOnExtinguishmentOfDebt0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:CreditAgreement us-gaap:LineOfCredit0.0

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-9.016-10.579-14.225-37.667-207.425-78.482-220.882-26.587-30.502-49.145-17.529-12.42-10.14-14.062-18.418-14.843-20.398-22.744-34.334-16.031-12.37-174.9-13.961-17.192385-11.319-10.698-3.167-5.939
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.1-4.9-5.2-14.2-86.9-31.7-93.4-12.1-15.9-24.9-9.1-8.3-7.0-10.1-16.2-13.8-19.1-21.4-39.0-26.6-21.9-353.7-30.3-42.53704.30.00.00.00.0

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value-9107000.0-11190000.0-202010000.0-78487000.0
Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.1-5.2-84.7-31.7

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value0.0910.611-0.4220.503-3.9040.27-21.589-0.8491.398-0.4960.0110.135-0.1090.003-4.637-1.7-0.70.4-9.155-0.256-0.371-0.988-5.694-0.104290.00.00.00.0
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.3-0.20.2-1.60.1-9.1-0.40.7-0.30.00.1-0.10.0-4.1-1.6-0.70.4-10.4-0.4-0.7-2.0-12.4-0.3281.10.00.00.00.0

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value6.2746.3378.347.4196.2936.2853.7223.633.623.5622.9230.8530.8550.8530.8550.880.9470.9540.2470.00.00.0
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.82.93.12.82.62.51.61.61.91.81.50.60.60.60.80.80.90.90.30.00.00.0

Interest Expense Debt

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

us-gaap:InterestExpenseDebt

evh:ConvertibleSeniorNotesdue2021, us-gaap:SeniorNotes


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value200000.0100000.0200000.0300000.0600000.0600000.0600000.0600000.0600000.0600000.0600000.0600000.0600000.0600000.0600000.0600000.0600000.0
Percentage of InterestExpenseDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.00.10.10.30.20.30.30.30.30.40.40.40.50.60.60.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:ConvertibleSeniorNotesdue2021 us-gaap:SeniorNotes0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

evh:SeniorConvertibleNotesDue2024, us-gaap:SeniorNotes


Interest
Period End2021-06-302021-03-312020-12-312020-09-30
Value1000000.01000000.01000000.0500000.0
Percentage of InterestExpenseDebt500.01000.0500.0166.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.50.40.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:SeniorConvertibleNotesDue2024 us-gaap:SeniorNotes0.00.00.00.0

evh:SeniorConvertibleNotesDue2025, us-gaap:SeniorNotes


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-31
Value700000.0600000.02000000.0600000.0700000.0700000.0600000.0700000.0600000.0
Percentage of InterestExpenseDebt350.0600.01000.0200.0116.7116.7100.0116.7100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.70.20.30.30.30.40.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:SeniorConvertibleNotesDue2025 us-gaap:SeniorNotes0.00.00.00.00.00.00.00.00.0

Interest Paid Net

us-gaap:InterestPaidNet us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:InterestPaidNet

evh:CreditAgreement, us-gaap:LineOfCredit


Interest
Period End2021-01-08
Value0.2
Percentage of InterestPaidNet100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:CreditAgreement us-gaap:LineOfCredit0.0

evh:SeniorCreditFacilities, us-gaap:SecuredDebt


Interest
Period End2021-01-08
Value0.2
Percentage of InterestPaidNet100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:SeniorCreditFacilities us-gaap:SecuredDebt0.0

us-gaap:InterestPaidNet us-gaap:DebtInstrument, us-gaap:SubsequentEventType

evh:CreditAgreement, us-gaap:SubsequentEvent


Interest
Period End2021-01-08
Value0.2
Percentage of InterestPaidNet100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:CreditAgreement us-gaap:SubsequentEvent0.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-9.807-14.625-37.348-203.521-78.752-198.096-25.521-31.615-46.739-16.687-12.429-9.916-13.626-13.16-12.588-16.905-18.012-17.407-11.208-8.387-122.812-4.119-11.98359-11.319-10.698-3.167-5.939-5.442
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.6-5.4-14.1-85.3-31.8-83.8-11.6-16.5-23.6-8.6-8.3-6.9-9.8-11.6-11.7-15.8-17.0-19.8-18.6-14.8-248.4-8.9-29.63456.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Net
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value0.95711-25.327148.272-0.075
Percentage of NetIncomeLoss-6.5-29.812.4-7.4-32.40.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.44.2-10.66.23.8-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.00.00.00.00.0

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value822000.0-822000.000-1197000.0-217000.0-285000.0-1910000.0-853000.0-126000.0-115000.0-439000.0-631000.0-541000.0-2793000.0-5137000.0-7786000.0-4567000.0-3612000.0-51100000.0-4148000.0-5108000.0-3424000.000000
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.3-0.30.00.0-0.5-0.1-0.1-1.0-0.4-0.1-0.1-0.3-0.6-0.5-2.6-4.8-8.8-7.6-6.4-103.3-9.0-12.6-32.90.00.00.00.00.0

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value822000.0006021000.0-217000.0-285000.0-1910000.0-853000.0-126000.0-115000.0-439000.0-631000.0-541000.0-2793000.0-5137000.0-7786000.0-4567000.0-3612000.0-51100000.0-4148000.0-5108000.0-3424000.0
Percentage of NetIncomeLossAttributableToNoncontrollingInterest-100.00.00.0-503.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.00.02.5-0.1-0.1-1.0-0.4-0.1-0.1-0.3-0.6-0.5-2.6-4.8-8.8-7.6-6.4-103.3-9.0-12.6-32.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-9.107-203.521-78.752-198.096-25.521-31.615-46.739-16.687-12.429-9.916-13.626-13.159-12.588-16.905-18.012-17.407-11.208-8.387-122.812-4.119-11.98359-12.609-11.994-5.196-7.21
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.1-85.3-31.8-83.8-11.6-16.5-23.6-8.6-8.3-6.9-9.8-11.6-11.7-15.8-17.0-19.8-18.6-14.8-248.4-8.9-29.63447.50.00.00.00.0

Net Income Loss Available To Common Stockholders Diluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted


Net
Period End2021-06-302020-06-302018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-9.107-203.521-12.429-9.916-13.626-13.159-12.588-16.905-18.012-17.407-11.208-8.387-122.812-8.267-11.98356-12.609-11.994-5.196-7.21
Percentage of NetIncomeLossAvailableToCommonStockholdersDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.1-85.3-8.3-6.9-9.8-11.6-11.7-15.8-17.0-19.8-18.6-14.8-248.4-17.9-29.63423.20.00.00.00.0

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value22923127628246627245124021724420616015315313112112612712176692246057210.00.00.00.00.0
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax103.5107.4101.7106.7195.3110.3190.7109.1113.1123.6106.9107.4106.2110.1116.0113.0117.9120.2138.5126.3122.3454.3130.8142.7210.80.00.00.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-7.671-15.9450.053-17.708-227.469-25.5-214.595-20.138-25.233-46.646-13.352-11.03-8.966-14.132-18.247-14.02-19.117-21.455-33.873-15.839-12.629-175.179-14.187-17.246-11.5390.00.00.00.0
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.5-7.40.0-6.7-95.3-10.3-90.7-9.1-13.1-23.6-6.9-7.4-6.2-10.1-16.0-13.0-17.9-20.2-38.5-26.3-22.3-354.3-30.8-42.7-110.80.00.00.00.0

us-gaap:OperatingIncomeLoss us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Operating
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value6.08119-40.065486.447-0.254
Percentage of OperatingIncomeLoss11473.6-112.317.6-22.5-32.01.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.27.5-16.820.42.9-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.00.00.00.00.0

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-58000.0-31000.042000.071000.0-4000.0-153000.0-19000.0-68000.011000.024000.064000.0-116000.0-148000.000000
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.00.00.0-0.0-0.1-0.0-0.00.00.00.0-0.1-0.10.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents

us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-58000.0-31000.042000.071000.0-4000.0-153000.0-19000.0-68000.011000.024000.082000.0-116000.0-148000.00
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0128.1100.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.00.00.0-0.0-0.1-0.0-0.00.00.00.0-0.1-0.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value-58000.0-31000.042000.071000.0-4000.0-153000.0
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.00.00.0-0.0-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-30
Value-18000.0-14000.0-289000.0-111000.0352000.0-71000.0-248000.0-84000.0-587000.0427000.0173000.0-124000.078000.0-18000.0150000.015000.03000.02000.001000.01000.0000
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.0-0.1-0.00.1-0.0-0.1-0.0-0.30.20.1-0.10.1-0.00.10.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-9.107-9.807-13.803-38.17-203.521-78.752-199.293-25.738-31.9-48.649-17.54-12.555-10.031-14.065-13.791-13.129-19.698-23.149-25.193-15.775-11.999-173.912-8.267-17.088356-11.319-10.698-3.167-5.939-5.442
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.1-4.6-5.1-14.4-85.3-31.8-84.3-11.7-16.6-24.6-9.1-8.4-7.0-10.1-12.1-12.2-18.4-21.8-28.6-26.2-21.2-351.7-17.9-42.33423.20.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Profit
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value6.0814-39.263538.358-0.34
Percentage of ProfitLoss-44.0-39.219.3-26.7-32.51.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.25.7-16.522.53.8-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-0.822-1.197-0.217-0.285-1.91-0.853-0.126-0.115-0.439-0.631-0.541-2.793-5.137
Percentage of ProfitLoss2.20.60.80.93.94.91.01.13.14.64.114.222.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.5-0.1-0.1-1.0-0.4-0.1-0.1-0.3-0.6-0.5-2.6-4.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value-9.107-9.807-14.625-37.348-203.521-78.752
Percentage of ProfitLoss100.0100.0106.097.8100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.1-4.6-5.4-14.1-85.3-31.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-9.107-9.807-14.625-37.348-203.521-78.752-198.096-25.521-31.615-46.739-16.687-12.429-9.916-13.626-13.159-12.588-16.906-18.012
Percentage of ProfitLoss100.0100.0106.097.8100.0100.099.499.299.196.195.199.098.996.995.495.985.877.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.1-4.6-5.4-14.1-85.3-31.8-83.8-11.6-16.5-23.6-8.6-8.3-6.9-9.8-11.6-11.7-15.8-17.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value222215271264238247236220191197193149144139113107107106886056494640100.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems

us-gaap:IntersegmentElimination


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-4.783-4.615-4.208-6.535-3.295-3.494-3.348-3.324-3.58-3.743-3.817-3.9910.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.8-1.7-1.8-2.6-1.4-1.6-1.7-1.7-1.9-2.5-2.6-2.90.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.8-1.7-1.8-2.6-1.4-1.6-1.7-1.7-1.9-2.5-2.6-2.90.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:ProductOrService

us-gaap:IntersegmentElimination, evh:PlatformsAndOperationsServices


Revenue
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-4.86-4.615-4.169-6.295-3.095-3.25-3.077-3.059-3.376-3.537-3.615-3.797
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.8-1.7-1.7-2.5-1.3-1.5-1.6-1.5-1.7-2.4-2.5-2.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.8-1.7-1.7-2.5-1.3-1.5-1.6-1.5-1.7-2.4-2.5-2.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination evh:PlatformsAndOperationsServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IntersegmentElimination, evh:PremiumsRevenue


Revenue
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
Value0.0770.0-0.039-0.24-0.2-0.244-0.271-0.265-0.204-0.206-0.202-0.194
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination evh:PremiumsRevenue100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IntersegmentElimination, us-gaap:Service


Revenue
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-4.86-4.615-4.169-6.295-3.095-3.25-3.077-3.059-3.376-3.537-3.615-3.797
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.8-1.7-1.7-2.5-1.3-1.5-1.6-1.5-1.7-2.4-2.5-2.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.8-1.7-1.7-2.5-1.3-1.5-1.6-1.5-1.7-2.4-2.5-2.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination us-gaap:Service100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, evh:PlatformsAndOperationsServices, evh:ServicesSegment


Revenue
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
Value245234216216199174147150162121116113
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax90.288.890.787.484.379.476.976.084.181.181.181.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax90.288.890.787.484.379.476.976.084.181.181.181.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments evh:PlatformsAndOperationsServices evh:ServicesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, evh:PremiumsRevenue, evh:TrueHealthSegment


Revenue
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
Value302925323543454725222223
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.111.110.713.115.119.923.824.013.215.215.916.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.111.110.713.115.119.923.824.013.215.215.916.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments evh:PremiumsRevenue evh:TrueHealthSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, evh:TransformationServices, evh:ServicesSegment


Revenue
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
Value1.194.8070.7555.2384.7225.1841.9443.3538.9669.238.2156.505
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.41.80.32.12.02.41.01.74.66.25.74.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.41.80.32.12.02.41.01.74.66.25.74.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments evh:TransformationServices evh:ServicesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:Service, evh:ServicesSegment


Revenue
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
Value246239217221204179149153171130125120
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax90.790.691.189.586.381.777.977.788.787.386.786.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax90.790.691.189.586.381.777.977.788.787.386.786.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Service evh:ServicesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, evh:ServicesSegment


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value246239217221204179149153171130125120113107107106
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax90.790.691.189.586.381.777.977.788.787.386.786.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax90.790.691.189.586.381.777.977.788.787.386.786.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments evh:ServicesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, evh:TrueHealthSegment


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value3029253235434547252222230.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.111.110.713.115.119.923.824.013.215.215.916.90.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.111.110.713.115.119.923.824.013.215.215.916.90.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments evh:TrueHealthSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

evh:AdministrativeSolutions, evh:PlatformsAndOperationsServices, evh:ServicesSegment


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value5249505049494950
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.418.621.220.220.822.625.625.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.418.621.220.220.822.625.625.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:AdministrativeSolutions evh:PlatformsAndOperationsServices evh:ServicesSegment100.0100.0100.0100.0100.0100.0100.0100.0

evh:ClinicalSolutions, evh:PlatformsAndOperationsServices, evh:ServicesSegment


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1871811611591461219496
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax69.068.467.864.661.955.149.348.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax69.068.467.864.661.955.149.348.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:ClinicalSolutions evh:PlatformsAndOperationsServices evh:ServicesSegment100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MajorCustomers, us-gaap:StatementBusinessSegments

evh:CommercialAndOtherCustomers, evh:ClinicalSolutionsSegment


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value2.7851.1112.5222.039
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.30.51.10.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.30.51.10.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:CommercialAndOtherCustomers evh:ClinicalSolutionsSegment100.0100.0100.0100.0

evh:CommercialAndOtherCustomers, evh:EvolentHealthServicesSegment


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value16151622
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.47.27.19.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.47.27.19.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:CommercialAndOtherCustomers evh:EvolentHealthServicesSegment100.0100.0100.0100.0

evh:MedicaidCustomers, evh:ClinicalSolutionsSegment


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value53436460
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.220.226.824.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.220.226.824.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:MedicaidCustomers evh:ClinicalSolutionsSegment100.0100.0100.0100.0

evh:MedicaidCustomers, evh:EvolentHealthServicesSegment


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value52605558
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.428.323.323.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.428.323.323.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:MedicaidCustomers evh:EvolentHealthServicesSegment100.0100.0100.0100.0

evh:MedicareCustomers, evh:ClinicalSolutionsSegment


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value90856462
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax40.939.926.925.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax40.939.926.925.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:MedicareCustomers evh:ClinicalSolutionsSegment100.0100.0100.0100.0

evh:MedicareCustomers, evh:EvolentHealthServicesSegment


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value6.3468.3381415
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.93.95.96.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.93.95.96.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:MedicareCustomers evh:EvolentHealthServicesSegment100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

evh:PlatformsAndOperationsServices


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value24023021220919617114414715811811310910899101
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax88.487.089.084.982.977.975.374.582.378.878.578.695.092.495.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax88.487.089.084.982.977.975.374.582.378.878.578.695.092.495.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:PlatformsAndOperationsServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evh:PremiumsRevenue


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value3029253235434547252222230.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.111.110.713.015.119.823.723.813.115.115.816.70.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.111.110.713.015.119.823.723.813.115.115.816.70.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:PremiumsRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

evh:TransformationServices


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1.194.8070.7555.2384.7225.1841.9443.3538.9669.238.2156.5055.6678.2045.361
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.41.80.32.12.02.41.01.74.66.25.74.75.07.65.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.41.80.32.12.02.41.01.74.66.25.74.75.07.65.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:TransformationServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Service


Revenue
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
Value241235213215200176146150167127121116
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax88.988.989.387.084.980.276.376.286.984.984.283.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax88.988.989.387.084.980.276.376.286.984.984.283.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService, us-gaap:RelatedPartyTransactionsByRelatedParty

evh:PlatformsAndOperationsServices, srt:AffiliatedEntity


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value127273671515161210127.6017.2917.5719.4118.575
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.527.431.027.56.56.98.86.55.48.15.35.26.78.78.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.527.431.027.56.56.98.86.55.48.15.35.26.78.78.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:PlatformsAndOperationsServices srt:AffiliatedEntity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evh:TransformationServices, srt:AffiliatedEntity


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.03.7160.01.70.7092.10.0411.1594.4285.3320.7480.0320.00.3520.048
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.01.40.00.70.31.00.00.62.33.60.50.00.00.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.01.40.00.70.31.00.00.62.33.60.50.00.00.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:TransformationServices srt:AffiliatedEntity0.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

evh:TransformationServices, evh:ServicesSegment


Revenue
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
Value1.194.8070.7555.2384.7225.1841.9443.3538.9669.238.2156.505
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.41.80.32.12.02.41.01.74.66.25.74.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.41.80.32.12.02.41.01.74.66.25.74.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:TransformationServices evh:ServicesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments

evh:ClinicalSolutionsSegment


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value147130130124
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax66.360.654.850.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax66.360.654.850.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:ClinicalSolutionsSegment100.0100.0100.0100.0

evh:EvolentHealthServicesSegment


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value74848696
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax33.739.436.339.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax33.739.436.339.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:EvolentHealthServicesSegment100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value222215271264217221236220191197193149144139113107107106886056494640100.00.00.00.00.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.091.189.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0

us-gaap:Revenues us-gaap:ConsolidationItems

us-gaap:IntersegmentElimination


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-0.46-0.438-4.783-4.615-0.668-0.668-3.295-3.494-3.348-3.324-3.58-3.743-3.817-3.9910.00.00.00.0
Percentage of Revenues-0.2-0.2-1.8-1.7-0.3-0.3-1.4-1.6-1.7-1.7-1.9-2.5-2.6-2.90.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-0.2-1.8-1.7-0.3-0.3-1.4-1.6-1.7-1.7-1.9-2.5-2.6-2.90.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination0.00.0100.0100.015.910.2100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:OperatingSegments


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value222215217221
Percentage of Revenues100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.091.189.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments0.00.00.00.0

us-gaap:Revenues us-gaap:ConsolidationItems, us-gaap:ProductOrService

us-gaap:IntersegmentElimination, evh:PlatformsAndOperationsServices


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value-0.46-0.438-0.668-0.668
Percentage of Revenues-0.2-0.2-0.3-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-0.2-0.3-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination evh:PlatformsAndOperationsServices0.00.016.010.6

us-gaap:OperatingSegments, evh:PlatformsAndOperationsServices


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value219214216215
Percentage of Revenues98.899.899.797.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax98.899.890.787.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments evh:PlatformsAndOperationsServices0.00.00.00.0

us-gaap:OperatingSegments, evh:TransformationServices


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value2.5640.3450.7555.238
Percentage of Revenues1.20.20.32.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.20.20.32.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments evh:TransformationServices0.00.00.00.0

us-gaap:Revenues us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value715015759710030
Percentage of Revenues26.2189.4265.041.245.715.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.2189.4241.341.245.715.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.00.00.00.00.0

us-gaap:Revenues us-gaap:ProductOrService

evh:PlatformsAndOperationsServices


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value219214216215
Percentage of Revenues98.899.899.797.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax98.899.890.787.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:PlatformsAndOperationsServices0.00.0102.0102.9

evh:TransformationServices


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value2.5640.3451.194.8070.7555.2384.7225.1841.9443.3538.9669.238.2156.5055.6678.2045.361
Percentage of Revenues1.20.20.41.80.32.42.02.41.01.74.66.25.74.75.07.65.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.20.20.41.80.32.12.02.41.01.74.66.25.74.75.07.65.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:TransformationServices0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ProductOrService, us-gaap:RelatedPartyTransactionsByRelatedParty

evh:PlatformsAndOperationsServices, srt:AffiliatedEntity


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1015127273741515161210127.6017.2917.5719.4118.575
Percentage of Revenues4.77.24.527.434.033.56.56.98.86.55.48.15.35.26.78.78.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.77.24.527.431.030.06.56.98.86.55.48.15.35.26.78.78.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:PlatformsAndOperationsServices srt:AffiliatedEntity0.00.0100.0100.0100.0109.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

evh:PlatformsAndOperationsServices, evh:ClinicalSolutionsSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value147130130124
Percentage of Revenues66.360.560.256.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax66.360.554.850.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:PlatformsAndOperationsServices evh:ClinicalSolutionsSegment0.00.00.00.0

evh:PlatformsAndOperationsServices, evh:EvolentHealthServicesSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value72848691
Percentage of Revenues32.839.539.841.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.839.536.237.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:PlatformsAndOperationsServices evh:EvolentHealthServicesSegment0.00.00.00.0

evh:TransformationServices, evh:EvolentHealthServicesSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value2.5640.3450.7555.238
Percentage of Revenues1.20.20.32.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.20.20.32.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:TransformationServices evh:EvolentHealthServicesSegment0.00.00.00.0

us-gaap:Revenues us-gaap:StatementBusinessSegments

evh:ClinicalSolutionsSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value147130130124
Percentage of Revenues66.360.560.256.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax66.360.554.850.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:ClinicalSolutionsSegment100.0100.0100.0100.0

evh:EvolentHealthServicesSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value75858797
Percentage of Revenues33.939.740.143.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax33.939.736.539.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax evh:EvolentHealthServicesSegment100.6100.5100.8100.7

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value425861555054565866746259575555455153573832323229130.00.00.00.0
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.227.222.721.121.222.123.926.734.937.832.639.739.839.748.542.547.750.465.463.858.064.970.373.8125.60.00.00.00.0

us-gaap:SellingGeneralAndAdministrativeExpense us-gaap:RelatedPartyTransactionsByRelatedParty

srt:AffiliatedEntity


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.0810.0310.0160.00.0270.070.2190.2290.3860.1560.2970.2410.280.0990.1150.5140.119
Percentage of SellingGeneralAndAdministrativeExpense0.20.10.00.00.10.10.40.40.60.20.50.40.50.20.21.10.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.10.10.20.10.20.20.20.10.10.50.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AffiliatedEntity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value129313051370139112701450149817131652162917221322132113061312129911381154119985185285610151056103938
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value67968875073762360356858950547953227427025126624324325728791848080120911.074
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets52.552.754.853.049.141.638.034.430.629.430.920.720.419.220.318.721.422.324.010.79.99.48.011.48.82.8

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value129313051370139112701450149817131652162917221322132113061312129911381154119985185285610151056103938
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value614617619629646847922110811301100114310381041104310101019859750702562537541649646654-2.07
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets47.547.345.245.350.958.461.664.768.467.566.478.578.879.977.078.575.565.058.666.063.163.263.961.262.9-5.4

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value5055085465482742582283082403214873483533373783521922172641911701671842462511.074
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.138.939.939.421.617.815.318.014.619.728.326.426.725.828.827.116.918.822.122.520.019.618.223.324.22.8

us-gaap:AssetsCurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Assets
Period End2020-12-312020-09-302020-06-302019-12-31
Value6946351356
Percentage of AssetsCurrent12.78.4128.1155.6
Percentage of Assets5.13.327.723.8
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.00.00.0

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312012-12-31
Value20723634037098671019692170228221197200238287991041341091051111452082190.00.00.00.00.05.252
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0100.0
Percentage of Assets16.018.124.826.67.74.76.75.65.610.513.316.815.015.318.222.18.89.011.212.912.313.014.319.721.10.00.00.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value2383033614001531291282051372273882662542362952951131311701520.0
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets18.423.326.428.812.18.98.612.08.314.022.520.219.218.122.522.810.011.414.215.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value2421851259595107757471658060706648434544402130252030240.0
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets18.714.29.26.87.57.45.14.44.34.04.74.55.45.13.73.44.03.93.42.63.62.92.02.92.30.0

us-gaap:AccountsReceivableNetCurrent us-gaap:RelatedPartyTransactionsByRelatedParty

srt:AffiliatedEntity


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value4.458.6159.4748.1937.597128.7818.519
Percentage of AccountsReceivableNetCurrent1.84.77.58.67.911.211.610.6
Percentage of Assets0.30.70.70.60.60.80.60.5
Percentage of Assets srt:AffiliatedEntity0.00.00.00.00.00.00.00.0

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value38336155302528293230221415178.404161211114.9835.34.2154.2083.523.1790.0
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets2.92.64.54.02.41.81.91.72.01.91.31.11.21.30.61.21.11.00.90.60.60.50.40.30.30.0

us-gaap:PrepaidExpenseAndOtherAssetsCurrent us-gaap:RelatedPartyTransactionsByRelatedParty

srt:AffiliatedEntity


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value0.0170.050.0510.1610.8011.5521.5920.085
Percentage of PrepaidExpenseAndOtherAssetsCurrent0.00.10.10.32.66.15.60.4
Percentage of Assets0.00.00.00.00.10.10.10.0
Percentage of Assets srt:AffiliatedEntity0.00.00.00.00.00.00.00.0

Assets Noncurrent

us-gaap:AssetsNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:AssetsNoncurrent

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Assets
Period End2020-12-312020-09-302020-06-302019-12-31
Value3.8593.9094.61243
Percentage of AssetsNoncurrent100.0100.0100.0100.0
Percentage of Assets0.30.30.42.9
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-31
Value187181175170157147140131122114105948678655849423624211714118.6170.00.0
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of Assets14.513.912.812.212.410.29.47.77.47.06.17.26.66.05.04.54.33.73.02.92.52.01.41.10.80.00.0

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:ComputerEquipment


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value19191818121111111110108.6027.2566.4735.6675.4365.0264.6744.4740.2660.2510.2510.2320.2280.228
Percentage of PropertyPlantAndEquipmentGross10.610.710.810.77.78.08.38.69.19.59.99.18.48.38.79.310.211.012.31.11.21.41.72.02.6
Percentage of Assets1.51.51.41.30.90.80.80.70.70.70.60.70.50.50.40.40.40.40.40.00.00.00.00.00.0
Percentage of Assets us-gaap:ComputerEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value3.5453.5533.5594.3593.5883.593.6493.4393.2553.2263.1873.0383.0113.0332.4482.4482.4482.4482.4481.6091.6041.6041.6041.6041.604
Percentage of PropertyPlantAndEquipmentGross1.92.02.02.62.32.42.62.62.62.83.03.23.53.93.74.25.05.86.76.57.69.211.414.018.6
Percentage of Assets0.30.30.30.30.30.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.2
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value15151515151212109.94510109.6389.6689.8498.7088.4468.1998.1178.1085.835.835.835.835.8225.822
Percentage of PropertyPlantAndEquipmentGross8.38.68.99.49.98.48.97.98.18.89.610.111.212.613.314.516.719.122.323.527.533.441.650.867.6
Percentage of Assets1.21.21.11.11.20.90.80.60.60.60.60.70.70.80.70.70.70.70.70.70.70.70.60.60.6
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SoftwareDevelopment


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312015-06-30
Value148142137131126119112810.963
Percentage of PropertyPlantAndEquipmentGross79.278.778.377.380.281.280.377.511.2
Percentage of Assets11.510.910.09.59.98.37.54.70.1
Percentage of Assets us-gaap:SoftwareDevelopment0.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value1049688826861554842363126211814118.9457.0175.2363.6472.7231.9351.233
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.17.46.55.95.44.33.72.82.62.31.82.01.71.41.10.90.80.60.40.40.30.20.1

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value7.27.57.57.48.79.39.69.49.69.19.26.16.05.97.85.34.94.84.62.72.62.62.52.50.80.0
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-06-042015-05-312014-12-31
Value8284868888858583807773686460504640353121181512108.4630.00.00.0
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0
Percentage of Assets6.46.56.36.37.05.95.74.94.94.74.35.24.94.63.93.63.53.12.62.52.21.81.31.00.80.00.00.0

us-gaap:PropertyPlantAndEquipmentNet us-gaap:PropertyPlantAndEquipmentByType

us-gaap:SoftwareDevelopment


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312015-06-30
Value73747576777674621.0
Percentage of PropertyPlantAndEquipmentNet88.087.887.386.787.189.388.085.311.8
Percentage of Assets5.65.75.55.56.15.35.03.60.1
Percentage of Assets us-gaap:SoftwareDevelopment0.00.00.00.00.00.00.00.00.0

Investments In Affiliates Subsidiaries Associates And Joint Ventures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302014-12-31
Value9.7884.9096.4987.4731007512255596.1886.2765.6724.2465.5211.5310.7121.0811.6362.1592.5382.9860.00.00.037
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0
Percentage of Assets0.80.40.50.57.95.28.23.23.60.40.40.40.30.40.10.10.10.10.20.30.40.00.00.097.2

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-06-052014-12-31
Value3493493543543545695727717727707686356356356286286286276264594594596086086086080.0
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets27.026.725.925.527.939.338.245.046.747.344.648.048.148.647.948.455.254.352.254.053.953.760.057.758.60.00.0

us-gaap:Goodwill us-gaap:StatementBusinessSegments

evh:EvolentHealthServicesSegment


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value214214214214435437
Percentage of Goodwill61.461.460.460.476.476.5
Percentage of Assets16.616.415.616.930.029.2
Percentage of Assets evh:EvolentHealthServicesSegment0.00.00.00.00.00.0

evh:ServicesSegment


Goodwillus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value349349348564566766766764762629629629628626
Percentage of Goodwill98.498.498.499.099.099.399.399.399.399.199.199.1100.0100.0
Percentage of Assets25.525.127.538.937.844.746.446.944.347.647.648.247.952.2
Percentage of Assets evh:ServicesSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

evh:TrueHealthSegment


Goodwillus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value5.7055.7055.7055.7055.7055.7055.7055.7055.7055.8265.8265.8260.00.0
Percentage of Goodwill1.61.61.61.01.00.70.70.70.70.90.90.90.00.0
Percentage of Assets0.40.40.40.40.40.30.30.40.30.40.40.40.00.0
Percentage of Assets evh:TrueHealthSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Goodwill us-gaap:ValuationTechnique

us-gaap:IncomeApproachValuationTechnique


Goodwillus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-31
Value214214214431431
Percentage of Goodwill60.460.460.475.875.5
Percentage of Assets15.615.416.929.828.8
Percentage of Assets us-gaap:IncomeApproachValuationTechnique0.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-06-052014-12-31
Value2522592682752822913083173263363352302362422412492542542581621651681631651681680.0
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets19.519.919.619.822.320.120.618.519.820.619.517.417.918.618.419.222.422.021.619.119.419.616.115.716.20.00.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-05-312014-12-31
Value2522592682752822913083173263363352302362422412492542542581621651681631651680.00.0
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of Assets19.519.919.619.822.320.120.618.519.820.619.517.417.918.618.419.222.422.021.619.119.419.616.115.716.20.00.0

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

evh:BelowMarketLeases


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-31
Value0.3690.4190.470.5190.570.620.7141.0941.5354.199
Percentage of FiniteLivedIntangibleAssetsNet0.10.20.20.20.20.20.20.30.61.6
Percentage of Assets0.00.00.00.00.00.00.00.10.10.3
Percentage of Assets evh:BelowMarketLeases0.00.00.00.00.00.00.00.00.00.0

us-gaap:ContractBasedIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value7.5998.3398.1958.9359.675109.4059.1759.7710101.9552.072.185
Percentage of FiniteLivedIntangibleAssetsNet3.03.23.13.23.43.63.02.93.03.13.30.80.90.9
Percentage of Assets0.60.60.60.60.80.70.60.50.60.60.60.10.20.2
Percentage of Assets us-gaap:ContractBasedIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value213217222226230233246250254258252183185188185187189192194120122123117118119
Percentage of FiniteLivedIntangibleAssetsNet84.883.783.282.381.480.280.079.077.976.975.279.478.477.476.875.274.675.675.174.273.873.471.871.571.1
Percentage of Assets16.516.616.316.318.116.116.514.615.415.914.613.814.014.414.114.416.716.616.214.214.314.411.511.211.5
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value14161922242833374246512831343741434042242526272829
Percentage of FiniteLivedIntangibleAssetsNet5.66.57.28.08.79.810.811.912.913.915.312.413.414.415.716.617.216.016.514.915.315.716.917.217.6
Percentage of Assets1.11.31.41.61.92.02.22.22.62.93.02.22.42.72.93.23.83.53.62.93.03.12.72.72.9
Percentage of Assets us-gaap:DevelopedTechnologyRights0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value16161717171818181919191516161616171717171718181818
Percentage of FiniteLivedIntangibleAssetsNet6.56.46.46.36.36.26.05.95.85.85.96.96.86.76.96.76.76.86.810.910.910.811.311.311.3
Percentage of Assets1.31.31.21.21.41.21.21.11.21.21.11.21.21.21.31.31.51.51.52.12.12.11.81.81.8
Percentage of Assets us-gaap:TradeNames0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value515357606663727576630.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets4.04.14.24.35.24.34.84.44.63.90.0

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value39783232738037120283914630342242272639431412171612130.0
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets3.16.02.32.35.85.52.57.01.72.48.52.32.61.73.32.12.33.43.71.71.52.01.61.21.30.0

us-gaap:AccountsPayableCurrent us-gaap:RelatedPartyTransactionsByRelatedParty

srt:AffiliatedEntity


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value1.9231.8982.5092.5217.1326.8676.4291.564
Percentage of AccountsPayableCurrent4.82.47.87.89.78.617.11.1
Percentage of Assets0.10.10.20.20.60.50.40.1
Percentage of Assets srt:AffiliatedEntity0.00.00.00.00.00.00.00.0

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value52618476352833415253484739372921252229118.5137.5516.04721200.0
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets4.04.76.25.52.81.92.22.43.23.32.83.63.02.92.31.62.31.92.41.41.00.90.62.11.90.0

us-gaap:AccruedLiabilitiesCurrent us-gaap:RelatedPartyTransactionsByRelatedParty

srt:AffiliatedEntity


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value1.220.9881.521.0624.2675.3222.5830.798
Percentage of AccruedLiabilitiesCurrent2.31.61.81.412.118.97.71.6
Percentage of Assets0.10.10.10.10.30.40.20.0
Percentage of Assets srt:AffiliatedEntity0.00.00.00.00.00.00.00.0

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-01-012017-12-31
Value131314121317192226222022292624
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.01.00.91.01.21.31.31.61.41.21.72.30.01.9

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value4034144013652452361922591721632691391361161321051011041316556525989600.0
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets31.231.729.326.319.316.312.915.210.510.015.610.510.39.010.18.18.99.011.07.76.76.15.98.55.80.0

us-gaap:LiabilitiesCurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Liabilities
Period End2020-12-312020-09-302020-06-302019-12-31
Value5429202267
Percentage of LiabilitiesCurrent13.78.082.5138.7
Percentage of Assets4.02.115.917.8
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.00.00.0

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2021-06-302021-03-312020-12-31
Value262626
Percentage of LongTermDebtCurrent100.0100.0100.0
Percentage of Assets2.12.01.9

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value7265000.07539000.07357000.07438000.07474000.05785000.06269000.00
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.60.60.50.50.60.40.40.0

Liabilities Noncurrent

us-gaap:LiabilitiesNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:LiabilitiesNoncurrent

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Liabilities
Period End2020-12-312020-09-302020-06-302019-12-31
Value20171657
Percentage of LiabilitiesNoncurrent100.0100.0100.0100.0
Percentage of Assets1.51.21.33.8
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.00.00.0

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value2852992962932272252232211221211211211211201201200.0
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets20.523.620.419.613.313.713.712.89.29.29.39.29.310.610.510.00.0

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

evh:SeniorConvertibleNotesDue2024, us-gaap:SeniorNotes


Long
Period End2020-08-31
Value78
Percentage of LongTermDebt0.0
Percentage of Assets0.0
Percentage of Assets evh:SeniorConvertibleNotesDue2024 us-gaap:SeniorNotes0.0

us-gaap:LongTermDebt us-gaap:LongtermDebtType, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:LineOfCredit, us-gaap:EquityMethodInvestee


Long
Period End2020-09-302020-06-302020-03-312019-12-31
Value1.41.41.41.0
Percentage of LongTermDebt0.50.50.50.3
Percentage of Assets0.10.10.10.1
Percentage of Assets us-gaap:LineOfCredit us-gaap:EquityMethodInvestee0.00.00.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312019-12-31
Value206202263293
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0
Percentage of Assets16.015.519.219.6

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.9571.0850.7281.391.3262.131.942242524251.7251.5332.437
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.11.41.61.51.50.10.10.2

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value240.00.06.689151650451010113535341462091972302342852892940.0
Percentage of MinorityInterest100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets1.80.00.00.40.91.03.12.60.80.80.92.72.83.012.717.523.227.027.328.127.428.30.0

us-gaap:MinorityInterest us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Minority
Period End2020-12-312020-09-302020-06-302019-12-31
Value2.6713.6389770
Percentage of MinorityInterest0.014.60.01054.5
Percentage of Assets0.20.37.74.7
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.00.00.0

us-gaap:MinorityInterest us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value240.00.06.689151650451010113535341462091972302342852892940.00.0
Percentage of MinorityInterest100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of Assets1.80.00.00.40.91.03.12.60.80.80.92.72.83.012.717.523.227.027.328.127.428.30.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value9.784102220107.664116.5531010171010119.8619.9821014147.9977.9727.9270.1110.0670.0
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.80.81.61.50.80.50.80.40.60.61.00.80.80.90.80.80.91.21.20.90.90.90.00.00.0

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value586062646660680.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets4.54.64.64.75.34.24.60.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value8645000.08650000.09562000.09647000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets0.70.70.70.7

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value8378000.08378000.09012000.09105000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets0.60.60.70.7

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value8145000.08145000.08733000.08833000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.60.60.60.6

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value8265000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.6

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value47
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets3.5

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value65676972746675757560
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.15.25.15.25.94.65.04.44.63.7

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value8891949810192103
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.97.06.97.18.06.46.9

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue us-gaap:StatementGeographical

country:IN


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1.8352.0832.3182.5142.6672.883
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue2.12.32.42.62.63.1
Percentage of Assets0.10.20.20.20.20.2
Percentage of Assets country:IN0.00.00.00.00.00.0

stpr:CA


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1.0151.2871.5551.8242.0932.328
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue1.11.41.61.92.12.5
Percentage of Assets0.10.10.10.10.20.2
Percentage of Assets stpr:CA0.00.00.00.00.00.0

stpr:IL


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value424344454641
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue48.547.847.046.145.244.6
Percentage of Assets3.33.43.33.33.62.8
Percentage of Assets stpr:IL0.00.00.00.00.00.0

stpr:VA


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value373738394040
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue41.941.440.840.139.544.3
Percentage of Assets2.92.92.82.83.22.8
Percentage of Assets stpr:VA0.00.00.00.00.00.0

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value22232526
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets1.81.81.81.9

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value614617619629646847922110811301100114310381041104310101019859750702562537541649646654-2.07
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets47.547.345.245.350.958.461.664.768.467.566.478.578.879.977.078.575.565.058.666.063.163.263.961.262.9-5.4

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-31
Value614617619654646847929112411461150118910481051105410461055894896912759768775934936948-2.07135.201
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets47.547.345.247.050.958.462.065.669.470.669.179.379.680.879.781.378.677.776.089.390.190.692.088.691.2-5.40.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:CommonClassA, us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-31
Value0.8720.8680.8590.8580.8550.8550.8460.8380.8380.7940.7920.7840.7760.770.7470.7470.6580.570.5060.4480.4260.4260.4150.4150.4150.0010.00.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.00.00.0-0.00.00.0
Percentage of Assets0.10.10.10.10.10.10.10.00.10.00.00.10.10.10.10.10.10.00.00.10.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassA us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-31
Value12421236122912241183118011731161115810961093971961953924919747621555397361357342335330231325
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest202.4200.4198.4187.1183.0139.3126.3103.3101.095.391.992.691.490.488.387.183.669.360.952.347.146.036.635.834.9-1146.5104.2495.7
Percentage of Assets96.194.789.788.093.281.478.467.870.167.363.573.472.773.070.470.865.753.846.346.742.441.733.731.731.862.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value-0.367-0.309-0.278-0.32-0.391-0.387-0.234-0.215-0.147-0.158-0.182-0.264-0.1480.00.00.00.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.1-0.1-0.0-0.0-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.00.00.00.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.00.00.00.0
Percentage of Assets us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-31
Value240.00.06.689151650451010113535341462092302342852892940.00.00.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest3.80.00.00.71.41.44.43.81.01.01.13.43.43.916.323.030.030.230.530.931.0-0.00.00.0
Percentage of Assets1.80.00.00.40.91.03.12.60.80.80.92.72.83.012.717.527.027.328.127.428.30.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-31
Value61461761962964684792211431010
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.096.2100.0100.099.396.296.6
Percentage of Assets47.547.345.245.350.958.461.666.477.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-31
Value-608.092-598.985-589.178-574.553-537.205-333.684-251.962-53.866-28.3453.27506679898599111128146164175183306310322-25.806-0.56-20.583
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-99.0-97.0-95.1-87.8-83.0-39.4-27.1-4.8-2.50.34.26.47.58.48.29.412.514.316.121.622.823.732.833.234.01246.7-4.2-395.8
Percentage of Assets-47.0-45.9-43.0-41.3-42.3-23.0-16.8-3.1-1.70.22.95.06.06.86.57.69.811.112.219.320.521.530.229.431.0-67.40.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue us-gaap:StatementClassOfStock

us-gaap:CommonStockValue

us-gaap:CommonClassA


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value872000.0868000.0859000.0858000.0855000.0855000.0846000.0838000.0838000.0794000.0792000.0784000.0776000.0770000.0747000.0747000.0658000.0570000.0506000.0448000.0426000.0426000.0415000.0415000.0415000.01000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.00.10.00.00.10.10.10.10.10.10.00.00.10.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassA0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value1242123612291224118311801173116111581096109397196195392491974762155539736135734233533023
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets96.194.789.788.093.281.478.467.870.167.363.573.472.773.070.470.865.753.846.346.742.441.733.731.731.862.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value-608.092-598.985-589.178-574.553-537.205-333.684-251.962-53.866-28.3453.27506679898599111128146164175183306310322-25.806
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-47.0-45.9-43.0-41.3-42.3-23.0-16.8-3.1-1.70.22.95.06.06.86.57.69.811.112.219.320.521.530.229.431.0-67.4

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-367000.0-309000.0-278000.0-320000.0-391000.0-387000.0-234000.0-215000.0-147000.0-158000.0-182000.0-264000.0-148000.000
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.00.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value240.00.06.689151650451010113535341462091972302342852892940.0
Percentage of MinorityInterest100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets1.80.00.00.40.91.03.12.60.80.80.92.72.83.012.717.523.227.027.328.127.428.30.0

us-gaap:MinorityInterest us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Minority
Period End2020-12-312020-09-302020-06-302019-12-31
Value2.6713.6389770
Percentage of MinorityInterest0.014.60.01054.5
Percentage of Assets0.20.37.74.7
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.00.00.0

us-gaap:MinorityInterest us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value240.00.06.689151650451010113535341462091972302342852892940.00.0
Percentage of MinorityInterest100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of Assets1.80.00.00.40.91.03.12.60.80.80.92.72.83.012.717.523.227.027.328.127.428.30.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value3.6533.7064.2313.1643.7033.5084.1393.3524.3624.1524.6614.0474.7183.7954.2655.7085.365.1042.3034.7994.6094.4364.1944.382
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value3.6533.7064.2313.1643.7033.5084.1393.3524.3624.1524.6614.0474.7183.7954.2655.7085.365.1042.3034.7994.6094.4364.1944.382
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value3.6533.7064.2313.1643.7033.508
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-24.247-48.163-12.851-20.49937-20.54113-16.59-13.533-25.709-24.968226.701-24.7056.03510-9.947-34.765-21.5057.913-1.114-20.804-6.311-6.349-5.8080.00.00.0
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-10.9-22.4-4.7-7.715.8-8.35.6-7.5-7.0-13.0-12.914.94.6-17.75.39.9-9.3-32.7-24.413.1-2.0-42.1-13.7-15.7-55.80.00.00.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-5.57145-2.225281-7.575-10.807-79.174-11.644-65.338-25.478-135.442-5.557-6.691-12.685-29.2689.2643.1174.622-74.974-4.357-4.811-13.655-54.819-4.915160.00.00.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.521.4-0.8106.5-3.2-4.4-33.5-5.3-34.0-12.9-70.1-3.7-4.6-9.1-25.78.62.94.4-85.2-7.2-8.5-27.6-119.0-12.2154.10.00.00.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-35.503-55.584-23.916-13.856-6.66432-11.24696-11.406-109.665281-4.2717-21.607-4.0131672.51-0.1251211.083-0.2290.025-1.3010.0542090.00.00.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-16.0-25.8-8.8-5.2-2.813.2-4.844.0-5.9-55.5146.0-2.812.4-15.5-3.5154.92.3-0.1137.81.8-0.40.1-2.80.12008.10.00.00.0

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-65.376-57.795-38.97247231.267-77.22268-90.287-160.8711211217-59.001-0.562181-17.316-38.769
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-29.4-26.9-14.393.59.80.5-32.631.2-47.0-81.362.98.412.4-42.2-0.5168.6-16.2-36.5

Amortization Of Financing Costs

us-gaap:AmortizationOfFinancingCosts

us-gaap:AmortizationOfFinancingCosts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value4.4674.374.6874.0143.073.0092.4162.3542.3212.2791.7670.2290.230.2290.2290.2290.2270.2290.00.00.00.0
Percentage of AmortizationOfFinancingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

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

evh:ConvertibleSeniorNotesdue2021, us-gaap:SeniorNotes


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.0490.0490.00.10.30.20.20.20.30.20.20.20.20.20.20.20.20.2
Percentage of AmortizationOfFinancingCosts1.11.10.02.59.86.68.38.512.98.811.387.387.087.387.387.388.187.3

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value141514141516151515141410109.496117.7176.9046.6156.4963.7453.6123.3713.1263.0560.9840.00.00.0
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value0.5099.3953.941-12.0840.62211-1.487-5.0181.229-0.2041.1476.793-2.6762.334-5.02813-6.7364.222-2.679-0.717-0.079-2.8961.6912.186-1.1130.00.00.0
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-24.247-48.163-12.851-20.49937-20.54113-16.59-13.533-25.709-24.968226.701-24.7056.03510-9.947-34.765-21.5057.913-1.114-20.804-6.311-6.349-5.8080.00.00.0
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-10.9-22.4-4.7-7.715.8-8.35.6-7.5-7.0-13.0-12.914.94.6-17.75.39.9-9.3-32.7-24.413.1-2.0-42.1-13.7-15.7-55.80.00.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-9.807-14.625-37.348-203.521-78.752-198.096-25.521-31.615-46.739-16.687-12.429-9.916-13.626-13.16-12.588-16.905-18.012-17.407-11.208-8.387-122.812-4.119-11.98359-11.319-10.698-3.167-5.939-5.442
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.6-5.4-14.1-85.3-31.8-83.8-11.6-16.5-23.6-8.6-8.3-6.9-9.8-11.6-11.7-15.8-17.0-19.8-18.6-14.8-248.4-8.9-29.63456.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Net
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value0.95711-25.327148.272-0.075
Percentage of NetIncomeLoss-6.5-29.812.4-7.4-32.40.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.44.2-10.66.23.8-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-9.107-9.807-13.803-38.17-203.521-78.752-199.293-25.738-31.9-48.649-17.54-12.555-10.031-14.065-13.791-13.129-19.698-23.149-25.193-15.775-11.999-173.912-8.267-17.088356-11.319-10.698-3.167-5.939-5.442
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.1-4.6-5.1-14.4-85.3-31.8-84.3-11.7-16.6-24.6-9.1-8.4-7.0-10.1-12.1-12.2-18.4-21.8-28.6-26.2-21.2-351.7-17.9-42.33423.20.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Profit
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value6.0814-39.263538.358-0.34
Percentage of ProfitLoss-44.0-39.219.3-26.7-32.51.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.25.7-16.522.53.8-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees0.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-0.822-1.197-0.217-0.285-1.91-0.853-0.126-0.115-0.439-0.631-0.541-2.793-5.137
Percentage of ProfitLoss2.20.60.80.93.94.91.01.13.14.64.114.222.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.5-0.1-0.1-1.0-0.4-0.1-0.1-0.3-0.6-0.5-2.6-4.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value-9.107-9.807-14.625-37.348-203.521-78.752
Percentage of ProfitLoss100.0100.0106.097.8100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.1-4.6-5.4-14.1-85.3-31.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-9.107-9.807-14.625-37.348-203.521-78.752-198.096-25.521-31.615-46.739-16.687-12.429-9.916-13.626-13.159-12.588-16.906-18.012
Percentage of ProfitLoss100.0100.0106.097.8100.0100.099.499.299.196.195.199.098.996.995.495.985.877.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.1-4.6-5.4-14.1-85.3-31.8-83.8-11.6-16.5-23.6-8.6-8.3-6.9-9.8-11.6-11.7-15.8-17.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value3.6533.7064.2313.1643.7033.5080.5735.7584.754.5375.0494.0474.7183.7954.2655.7085.365.1044.764.3315.0774.4364.1944.3826.1540.00.00.0
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-5.57145-2.225281-7.575-10.807-79.174-11.644-65.338-25.478-135.442-5.557-6.691-12.685-29.2689.2643.1174.622-74.974-4.357-4.811-13.655-54.819-4.915160.00.00.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.521.4-0.8106.5-3.2-4.4-33.5-5.3-34.0-12.9-70.1-3.7-4.6-9.1-25.78.62.94.4-85.2-7.2-8.5-27.6-119.0-12.2154.10.00.00.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-35.503-55.584-23.916-13.856-6.66432-11.24696-11.406-109.665281-4.2717-21.607-4.0131672.51-0.1251211.083-0.2290.025-1.3010.0542090.00.00.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-16.0-25.8-8.8-5.2-2.813.2-4.844.0-5.9-55.5146.0-2.812.4-15.5-3.5154.92.3-0.1137.81.8-0.40.1-2.80.12008.10.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-1.0-5.80-1.30.019-0.0030.0680.032-0.0460.010-0.0090.01-0.0010.0520.1160.034-0.0180.0370.0160.030.006-0.0140.0060.0760000
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value4070000.04828000.05089000.05951000.06005300.05689900.04144400.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber us-gaap:AwardType

us-gaap:PerformanceShares


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value268000.0268000.0268000.0268000.0267770.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber6.65.65.34.54.50.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber us-gaap:PlanName

evh:TwoThousandElevenEquityIncentivePlan


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value4800000.04800000.04800000.04800000.04900000.05067900.04156400.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber117.999.494.380.781.689.1100.3

evh:TwoThousandFifteenEvolentHealthInc.OmnibusIncentiveCompensationPlan


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value2800000.02800000.03300000.02500000.01656100.0673780.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber68.858.064.842.027.611.8

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value9.329.449.828.386.446.033.84
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:PerformanceShares


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value10.2710.2710.2710.2710270.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice110.2108.8104.6122.6159472.00.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value0.7281.942252.43720210.0
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.00.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value102123452.086412828
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value678000.0800000.0753000.0934000.0762000.0000
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.00.00.00.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value8950375326196.915
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0

evh:AccountsReceivableAllowanceForCreditLossIncreaseFromAcquisitions

evh:AccountsReceivableAllowanceForCreditLossIncreaseFromAcquisitions


Accounts
Period End2020-12-31
Value0
Percentage of AccountsReceivableAllowanceForCreditLossIncreaseFromAcquisitions0.0

evh:AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization

evh:AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization


Adjusted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value131416129.0393.6278.1513.333-7.674-14.7785.634.7974.8857.9133.4852.648-3.562-4.774
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evh:AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-31
Value-6.782-7.011-8.629-7.935
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization-50.8-47.0-95.5-218.8

us-gaap:IntersegmentElimination


Adjusted
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value16129.0393.6278.1513.333-7.674-14.7785.634.7974.8857.9133.4852.648-3.562-4.774
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-31
Value20211911
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization150.8147.0211.8325.6

evh:AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, evh:ServicesSegment


Adjusted
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2013103.8766.493.139-8.797-15.4994.6364.0655.6436.9663.4852.648-3.562-4.774
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization126.8108.7116.4106.979.694.2114.6104.982.384.7115.588.0100.0100.0100.0100.0

us-gaap:OperatingSegments, evh:TrueHealthSegment


Adjusted
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-4.308-1.1-1.48-0.2491.6610.1941.1230.7210.9940.732-0.7580.9470.00.00.00.0
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization-26.8-8.7-16.4-6.920.45.8-14.6-4.917.715.3-15.512.00.00.0-0.0-0.0

evh:AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:StatementBusinessSegments

evh:ClinicalSolutionsSegment


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-31
Value1315127.043
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization101.9107.2135.0194.2

evh:EvolentHealthServicesSegment


Adjusted
Period End2021-06-302021-03-312020-06-302020-03-31
Value6.5315.9426.9484.768
Percentage of AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization48.939.976.9131.5

evh:AmortizationOfDebtDiscountAndDebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction us-gaap:DebtInstrument, us-gaap:LongtermDebtType

evh:AmortizationOfDebtDiscountAndDebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction

evh:SeniorConvertibleNotesDue2024, us-gaap:SeniorNotes


Amortization
Period End2021-06-302021-03-312020-12-312020-09-30
Value2000000.01900000.01900000.0800000.0
Percentage of AmortizationOfDebtDiscountAndDebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction100.0100.0100.0100.0

evh:SeniorConvertibleNotesDue2025, us-gaap:SeniorNotes


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2400000.02400000.02600000.02300000.02100000.02200000.02300000.02100000.02100000.02000000.0
Percentage of AmortizationOfDebtDiscountAndDebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction120.0126.3136.8287.50.00.00.00.00.00.0

evh:SeniorCreditFacilities, us-gaap:SecuredDebt


Amortization
Period End2020-12-312020-09-302020-06-302020-03-31
Value500000.0600000.0500000.0600000.0
Percentage of AmortizationOfDebtDiscountAndDebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction26.375.00.00.0

evh:AssetAcquisitionAccruedLiabilities evh:AssetAcquisition

evh:AssetAcquisitionAccruedLiabilities

evh:PassportAssetAcquisition


Asset
Period End2020-09-01
Value50
Percentage of AssetAcquisitionAccruedLiabilities100.0

evh:AssetAcquisitionAccruedLiabilities us-gaap:AssetAcquisition

evh:PassportAssetAcquisition


Asset
Period End2020-09-01
Value50
Percentage of AssetAcquisitionAccruedLiabilities100.0

evh:AssetAcquisitionAccruedMedicalExpenses evh:AssetAcquisition

evh:AssetAcquisitionAccruedMedicalExpenses

evh:PassportAssetAcquisition


Asset
Period End2020-09-01
Value164
Percentage of AssetAcquisitionAccruedMedicalExpenses100.0

evh:AssetAcquisitionAccruedMedicalExpenses us-gaap:AssetAcquisition

evh:PassportAssetAcquisition


Asset
Period End2020-09-01
Value164
Percentage of AssetAcquisitionAccruedMedicalExpenses100.0

evh:AssetAcquisitionCashAndEquivalents evh:AssetAcquisition

evh:AssetAcquisitionCashAndEquivalents

evh:PassportAssetAcquisition


Asset
Period End2020-09-01
Value159
Percentage of AssetAcquisitionCashAndEquivalents100.0

evh:AssetAcquisitionCashAndEquivalents us-gaap:AssetAcquisition

evh:PassportAssetAcquisition


Asset
Period End2020-09-01
Value159
Percentage of AssetAcquisitionCashAndEquivalents100.0

evh:AssetAcquisitionDebtSecuritiesAvailableForSale evh:AssetAcquisition

evh:AssetAcquisitionDebtSecuritiesAvailableForSale

evh:PassportAssetAcquisition


Asset
Period End2020-09-01
Value88
Percentage of AssetAcquisitionDebtSecuritiesAvailableForSale100.0

evh:AssetAcquisitionDebtSecuritiesAvailableForSale us-gaap:AssetAcquisition

evh:PassportAssetAcquisition


Asset
Period End2020-09-01
Value88
Percentage of AssetAcquisitionDebtSecuritiesAvailableForSale100.0

evh:AssetAcquisitionDebtSecuritiesAvailableForSaleUnsettledSalesReceivables evh:AssetAcquisition

evh:AssetAcquisitionDebtSecuritiesAvailableForSaleUnsettledSalesReceivables

evh:PassportAssetAcquisition


Asset
Period End2020-09-01
Value43
Percentage of AssetAcquisitionDebtSecuritiesAvailableForSaleUnsettledSalesReceivables100.0

evh:AssetAcquisitionDebtSecuritiesAvailableForSaleUnsettledSalesReceivables us-gaap:AssetAcquisition

evh:PassportAssetAcquisition


Asset
Period End2020-09-01
Value43
Percentage of AssetAcquisitionDebtSecuritiesAvailableForSaleUnsettledSalesReceivables100.0

evh:AssetAcquisitionOtherAssets evh:AssetAcquisition

evh:AssetAcquisitionOtherAssets

evh:PassportAssetAcquisition


Asset
Period End2020-09-01
Value50
Percentage of AssetAcquisitionOtherAssets100.0

evh:AssetAcquisitionOtherAssets us-gaap:AssetAcquisition

evh:PassportAssetAcquisition


Asset
Period End2020-09-01
Value50
Percentage of AssetAcquisitionOtherAssets100.0

evh:CapitalizedContractCostAmortizationPurchaseAccountingAdjustments

evh:CapitalizedContractCostAmortizationPurchaseAccountingAdjustments


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value196000.0127000.0127000.02610000.0767000.0440000.0263000.01061000.0776000.0754000.0-4253000.0658000.0578000.0561000.00000
Percentage of CapitalizedContractCostAmortizationPurchaseAccountingAdjustments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

evh:CashReleasedFromEscrow us-gaap:CounterpartyName

evh:CashReleasedFromEscrow

evh:MolinaHealthcareInc


Cash
Period End2021-01-31
Value20
Percentage of CashReleasedFromEscrow100.0

evh:CashReleasedFromEscrow us-gaap:CounterpartyName, us-gaap:SubsequentEventType

evh:MolinaHealthcareInc, us-gaap:SubsequentEvent


Cash
Period End2021-01-31
Value20
Percentage of CashReleasedFromEscrow100.0

evh:ClaimsExpense

evh:ClaimsExpense


Claims
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
Value242118232734363718161816
Percentage of ClaimsExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evh:ContractWithCustomerAssetIncreaseForContractAssetsRecognized

evh:ContractWithCustomerAssetIncreaseForContractAssetsRecognized


Contract
Period End2021-03-312020-12-31
Value4000.0-1000.0
Percentage of ContractWithCustomerAssetIncreaseForContractAssetsRecognized100.0100.0

evh:ContractWithCustomerLiabilityCashReceivedInAdvanceOfSatisfactionOfPerformanceObligations

evh:ContractWithCustomerLiabilityCashReceivedInAdvanceOfSatisfactionOfPerformanceObligations


Contract
Period End2021-06-302021-03-312020-12-31
Value4.238.8214.0
Percentage of ContractWithCustomerLiabilityCashReceivedInAdvanceOfSatisfactionOfPerformanceObligations100.0100.0100.0

evh:CostofGoodsandServicesSoldExcludingDepreciationandAmortization

evh:CostofGoodsandServicesSoldExcludingDepreciationandAmortization


Costof
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value172157176183165175155131108117112736971656867675933322824247.8870.00.00.00.0
Percentage of CostofGoodsandServicesSoldExcludingDepreciationandAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

evh:CostofGoodsandServicesSoldExcludingDepreciationandAmortization us-gaap:RelatedPartyTransactionsByRelatedParty

srt:AffiliatedEntity


Costof
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.6060.4931.85-0.063-2.1713.2476.08.4676.6577.832.6092.391.2623.195.0075.2995.739
Percentage of CostofGoodsandServicesSoldExcludingDepreciationandAmortization0.40.31.0-0.0-1.31.83.96.46.16.72.33.21.84.47.67.88.4

evh:CurrentYearClaimsAndClaimsAdjustmentExpenseIncludingCostOfGoodsAndServicesSoldExcludingDepreciationAndAmortization

evh:CurrentYearClaimsAndClaimsAdjustmentExpenseIncludingCostOfGoodsAndServicesSoldExcludingDepreciationAndAmortization


Current
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1191421301331091361281129665
Percentage of CurrentYearClaimsAndClaimsAdjustmentExpenseIncludingCostOfGoodsAndServicesSoldExcludingDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evh:CurrentYearClaimsAndClaimsAdjustmentExpenseIncludingCostOfGoodsAndServicesSoldExcludingDepreciationAndAmortization us-gaap:StatementBusinessSegments

evh:ClinicalSolutionsSegment


Current
Period End2021-06-302021-03-312020-06-302020-03-31
Value2154.18991110
Percentage of CurrentYearClaimsAndClaimsAdjustmentExpenseIncludingCostOfGoodsAndServicesSoldExcludingDepreciationAndAmortization179.72.983.980.9

evh:EvolentHealthServicesSegment


Current
Period End2021-06-302021-03-312020-06-302020-03-31
Value-95.429104-0.3842.519
Percentage of CurrentYearClaimsAndClaimsAdjustmentExpenseIncludingCostOfGoodsAndServicesSoldExcludingDepreciationAndAmortization-79.773.0-0.41.8

evh:ServicesSegment


Current
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value10411191112101775433
Percentage of CurrentYearClaimsAndClaimsAdjustmentExpenseIncludingCostOfGoodsAndServicesSoldExcludingDepreciationAndAmortization80.583.583.582.778.768.556.651.7

evh:TrueHealthSegment


Current
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.0342521182327354131
Percentage of CurrentYearClaimsAndClaimsAdjustmentExpenseIncludingCostOfGoodsAndServicesSoldExcludingDepreciationAndAmortization0.024.019.516.516.517.321.331.543.448.3

evh:DisposalGroupIncludingDiscontinuedOperationClaimsExpense us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

evh:DisposalGroupIncludingDiscontinuedOperationClaimsExpense

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.0331823
Percentage of DisposalGroupIncludingDiscontinuedOperationClaimsExpense0.0100.0100.0100.0

evh:GainLossOnDispositionOfAssetsOperatingActivities

evh:GainLossOnDispositionOfAssetsOperatingActivities


Gain
Period End2021-06-302021-03-312020-06-302020-03-31
Value01904000.00-6447000.0
Percentage of GainLossOnDispositionOfAssetsOperatingActivities0.0100.00.0100.0

evh:GainOnTransferOfMembership

evh:GainOnTransferOfMembership


Gain
Period End2021-06-302021-03-31
Value0.022
Percentage of GainOnTransferOfMembership0.0100.0

evh:IncomeLossfromEquityMethodInvestmentsServicesAgreement us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty

evh:IncomeLossfromEquityMethodInvestmentsServicesAgreement

evh:ServicesAgreements, us-gaap:EquityMethodInvestee


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2.36.3-4.46571591111117.14.85.10.80.10.00.10.20.2
Percentage of IncomeLossfromEquityMethodInvestmentsServicesAgreement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

evh:IncreaseDecreaseInAccountsReceivableAndContractWithCustomerAsset

evh:IncreaseDecreaseInAccountsReceivableAndContractWithCustomerAsset


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
Value566331-8.281-12.703360.2543.3114.905-14.79613-10.2854.15117
Percentage of IncreaseDecreaseInAccountsReceivableAndContractWithCustomerAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evh:IncreaseDecreaseInCapitalizedContractCostNet

evh:IncreaseDecreaseInCapitalizedContractCostNet


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2.3011.693.4542.4432.1773.3268.0756.8723.5454.5656.6113.8060.4070.3550.00.00.00.0
Percentage of IncreaseDecreaseInCapitalizedContractCostNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

evh:IncreaseDecreaseInInsuranceAndPerformanceBasedArrangementsLiabilities

evh:IncreaseDecreaseInInsuranceAndPerformanceBasedArrangementsLiabilities


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
Value3032-19.629-49.7385.3992718103.0332.424-1.3740.8722.7676.699
Percentage of IncreaseDecreaseInInsuranceAndPerformanceBasedArrangementsLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evh:IncreaseDecreaseInOperatingLeaseLiability

evh:IncreaseDecreaseInOperatingLeaseLiability


Increase
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-0.771-2.292-2.2737.703-5.92-0.8230.5061413
Percentage of IncreaseDecreaseInOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0

evh:IncreaseDecreaseInOperatingLeaseRightofUseAsset

evh:IncreaseDecreaseInOperatingLeaseRightofUseAsset


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-1.781-2.84-2.441-5.8733.075-6.695-3.596-0.9431212
Percentage of IncreaseDecreaseInOperatingLeaseRightofUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evh:PaidinKindInterestIncome

evh:PaidinKindInterestIncome


Paidin
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value81000.0472000.0666000.0650000.0650000.0650000.0000
Percentage of PaidinKindInterestIncome100.0100.0100.0100.0100.0100.00.00.00.0

evh:PaymentsForProceedsFromClaimsProcessingFinancingActivities

evh:PaymentsForProceedsFromClaimsProcessingFinancingActivities


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value36-39.0053.832286.963-33.67881-96.725
Percentage of PaymentsForProceedsFromClaimsProcessingFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0

evh:PaymentsForProceedsFromDisposalOfNonStrategicAssetsAndDivestitureOfDiscontinuedOperationsNet

evh:PaymentsForProceedsFromDisposalOfNonStrategicAssetsAndDivestitureOfDiscontinuedOperationsNet


Payments
Period End2021-06-302021-03-312020-06-302020-03-31
Value0-3490000.002287000.0
Percentage of PaymentsForProceedsFromDisposalOfNonStrategicAssetsAndDivestitureOfDiscontinuedOperationsNet0.0100.00.0100.0

evh:PaymentsOfMakeWholePremium us-gaap:DebtInstrument, us-gaap:LongtermDebtType

evh:PaymentsOfMakeWholePremium

evh:CreditAgreement, us-gaap:LineOfCredit


Payments
Period End2021-01-08
Value9700000.0
Percentage of PaymentsOfMakeWholePremium100.0

evh:SeniorCreditFacilities, us-gaap:SecuredDebt


Payments
Period End2021-01-08
Value9700000.0
Percentage of PaymentsOfMakeWholePremium100.0

evh:PaymentsOfMakeWholePremium us-gaap:DebtInstrument, us-gaap:SubsequentEventType

evh:CreditAgreement, us-gaap:SubsequentEvent


Payments
Period End2021-01-08
Value9700000.0
Percentage of PaymentsOfMakeWholePremium100.0

evh:PolicyholderBenefitsAndClaimsIncurredAssumedExpensesRelatedToClaims

evh:PolicyholderBenefitsAndClaimsIncurredAssumedExpensesRelatedToClaims


Policyholder
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.00.5450.00.01.9553.853.9374.282
Percentage of PolicyholderBenefitsAndClaimsIncurredAssumedExpensesRelatedToClaims0.0100.00.00.0100.0100.0100.0100.0

evh:PremiumsWrittenAndPolicyholderBenefitsAndClaimsIncurredNet

evh:PremiumsWrittenAndPolicyholderBenefitsAndClaimsIncurredNet


Premiums
Period End2021-06-302021-03-312020-12-312019-12-31
Value2362000.0-2194000.0-1072000.0-5319000.0
Percentage of PremiumsWrittenAndPolicyholderBenefitsAndClaimsIncurredNet100.0100.0100.0100.0

evh:ProceedsFromMaturityOfInvestments

evh:ProceedsFromMaturityOfInvestments


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.00.52.5361372.4810.618
Percentage of ProceedsFromMaturityOfInvestments0.0100.0100.0100.0100.0100.0

evh:ProceedsFromReinsurance

evh:ProceedsFromReinsurance


Proceeds
Period End2020-12-31
Value2537000.0
Percentage of ProceedsFromReinsurance100.0

evh:ProceedsFromTransferOfMembership us-gaap:ConsolidatedEntities, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

evh:ProceedsFromTransferOfMembership

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, evh:UniversityHealthCaredbaPassportHealthPlan


Proceeds
Period End2021-03-31
Value23
Percentage of ProceedsFromTransferOfMembership100.0

evh:RightOfUseAssetAcquiredAndDisposedOf

evh:RightOfUseAssetAcquiredAndDisposedOf


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value02157000.0389000.0427000.0-5666000.07020000.0
Percentage of RightOfUseAssetAcquiredAndDisposedOf0.0100.0100.0100.0100.0100.0

evh:SettlementOfIndemnificationAsset

evh:SettlementOfIndemnificationAsset


Settlement
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-30
Value002200000.0-350000.0-246000.0596000.000000
Percentage of SettlementOfIndemnificationAsset0.00.0100.0100.0100.0100.00.00.00.00.00.0

evh:SharebasedCompensationIncludingOnetimeAdjustment

evh:SharebasedCompensationIncludingOnetimeAdjustment


Sharebased
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.6533.7064.2313.1643.7033.5080.5735.7584.754.537
Percentage of SharebasedCompensationIncludingOnetimeAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evh:ShareholderAdvisoryServices

evh:ShareholderAdvisoryServices


Shareholder
Period End2021-06-302021-03-31
Value1513000.05000000.0
Percentage of ShareholderAdvisoryServices100.0100.0

evh:TransactionCosts

evh:TransactionCosts


Transaction
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.0761.9940.6260.8070.3740.3096.3111.2722.1951.0130.4110.4560.0141.7845.9922.6942.8474.431
Percentage of TransactionCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt


Adjustments
Period End2020-12-312020-09-30
Value0.036
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt0.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-12-312020-09-30
Value0.036
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt0.0100.0

us-gaap:Parent


Adjustments
Period End2020-12-312020-09-30
Value0.036
Percentage of AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt0.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs


Allowance
Period End2020-12-312020-09-30
Value090000.0
Percentage of AllowanceForDoubtfulAccountsReceivableWriteOffs0.0100.0

us-gaap:AssumedPremiumsWritten

us-gaap:AssumedPremiumsWritten


Assumed
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value8.7318.845153.2750.00.011222325
Percentage of AssumedPremiumsWritten100.0100.0100.0100.00.00.0100.0100.0100.0100.0

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

us-gaap:BusinessCombinationConsiderationTransferred1

evh:WindroseHealthInvestorsIIILP, us-gaap:SubsequentEvent


Business
Period End2021-08-02
Value85
Percentage of BusinessCombinationConsiderationTransferred1100.0

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value0-594000.04352000.02570000.0756000.0-3818000.0-3697000.0-500000.0100000.0100000.0-2700000.0100000.0-1604000.0100000.0100000.0100000.0200000.00-2086000.000
Percentage of BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability10.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CapitalExpendituresIncurredButNotYetPaid


Capital
Period End2021-06-302021-03-312020-12-312020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value544000.0124000.0-26000.0213000.0-761000.068000.0-321000.0487000.0-133000.0-374000.0-2308000.03183000.0146000.0-208000.0208000.083000.072000.0276000.08000.090000.0-53000.053000.0000
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:CapitalizedComputerSoftwareAdditions us-gaap:PropertyPlantAndEquipmentByType

us-gaap:CapitalizedComputerSoftwareAdditions

us-gaap:SoftwareDevelopment


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312015-06-30
Value5.65.55.35.66.47.35.98.18.28.71.0
Percentage of CapitalizedComputerSoftwareAdditions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedComputerSoftwareAmortization1

us-gaap:CapitalizedComputerSoftwareAmortization1


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value6.66.76.56.26.05.65.24.94.54.13.93.12.92.52.11.20.90.70.50.40.30.2
Percentage of CapitalizedComputerSoftwareAmortization1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedContractCostAmortization

us-gaap:CapitalizedContractCostAmortization


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value5.2563.0555.2585.6654.6585.6141.5911.3591.5231.250.8030.7340.5960.570.00.00.00.0
Percentage of CapitalizedContractCostAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:CapitalizedContractCostAmortization us-gaap:CapitalizedContractCost

evh:BonusesAndCommissions


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.60.40.60.40.40.50.50.30.10.10.10.10.10.1
Percentage of CapitalizedContractCostAmortization11.413.111.47.18.68.931.422.16.68.012.513.616.817.5

evh:ContractFulfillmentCosts


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4.62.7-1.65.24.35.11.01.11.41.20.70.60.50.5
Percentage of CapitalizedContractCostAmortization87.588.4-30.491.892.390.862.980.991.996.087.281.783.987.7

us-gaap:CashAcquiredFromAcquisition

us-gaap:CashAcquiredFromAcquisition


Cash
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302014-12-312014-09-30
Value0.00.00.00.00.00.00.00.00.50.00.00.00.00.00.00.00.00.00.0
Percentage of CashAcquiredFromAcquisition0.00.00.00.00.00.00.00.0100.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Cash
Period End2021-06-302021-03-312020-06-302020-03-31
Value0-2494000.01103000.0-721000.0
Percentage of CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations0.0100.0100.0100.0

us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Cash
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.05.0027.9152.745
Percentage of CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations0.0100.0100.0100.0

us-gaap:CededPremiumsWritten

us-gaap:CededPremiumsWritten


Ceded
Period End2020-12-31
Value0
Percentage of CededPremiumsWritten0.0

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

us-gaap:ConcentrationRiskPercentage1

evh:CookCountyHealthAndHospitalsSystem, us-gaap:FinanceReceivables, us-gaap:AccountsReceivable, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-03-312020-03-31
Value44.50.554
Percentage of ConcentrationRiskPercentage1100.0100.0

evh:FloridaBlueMedicareInc, us-gaap:FinanceReceivables, us-gaap:AccountsReceivable, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-03-31
Value14.6
Percentage of ConcentrationRiskPercentage132.8

evh:NeighborhoodHealthPlanOfRhodeIsland, us-gaap:FinanceReceivables, us-gaap:AccountsReceivable, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-03-31
Value11.2
Percentage of ConcentrationRiskPercentage125.2

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

evh:CookCountyHealthAndHospitalsSystem, us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value29.628.821.00.1990.187
Percentage of ConcentrationRiskPercentage10.064.70.00.033.8

evh:FloridaBlueMedicareInc, us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-06-302021-03-31
Value14.214.7
Percentage of ConcentrationRiskPercentage10.033.0

evh:UniversityHealthCaredbaPassportHealthPlan, us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk


Concentration
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value20.70.2520.2222.20.1320.131
Percentage of ConcentrationRiskPercentage10.00.039.70.00.00.0

us-gaap:ContractWithCustomerAssetReclassifiedToReceivable

us-gaap:ContractWithCustomerAssetReclassifiedToReceivable


Contract
Period End2021-03-312020-12-31
Value143000.0341000.0
Percentage of ContractWithCustomerAssetReclassifiedToReceivable100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-312018-09-302018-06-30
Value0.7677.9591.0593.74.4
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod

us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302018-12-312018-09-302018-06-30
Value2.9130.83.66.5-1.32.56.59.42.5
Percentage of ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtConversionConvertedInstrumentAmount1 us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtConversionConvertedInstrumentAmount1

evh:NewNotes, us-gaap:SeniorNotes


Debt
Period End2020-08-31
Value32
Percentage of DebtConversionConvertedInstrumentAmount1100.0

evh:SeniorConvertibleNotesDue2024, us-gaap:SeniorNotes


Debt
Period End2020-08-31
Value84
Percentage of DebtConversionConvertedInstrumentAmount1256.7

us-gaap:DebtConversionOriginalDebtAmount1 us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtConversionOriginalDebtAmount1

evh:ConvertibleSeniorNotesdue2021, us-gaap:SeniorNotes


Debt
Period End2020-08-31
Value84
Percentage of DebtConversionOriginalDebtAmount1100.0

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

us-gaap:DebtInstrumentConvertibleConversionRatio1

evh:SeniorConvertibleNotesDue2024, us-gaap:SeniorNotes, us-gaap:CommonClassA, us-gaap:CommonStock


Debt
Period End2020-08-31
Value0.054867
Percentage of DebtInstrumentConvertibleConversionRatio1100.0

us-gaap:DebtInstrumentConvertibleNumberOfEquityInstruments us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentConvertibleNumberOfEquityInstruments

evh:SeniorConvertibleNotesDue2024, us-gaap:SeniorNotes


Debt
Period End2020-08-31
Value6400000.0
Percentage of DebtInstrumentConvertibleNumberOfEquityInstruments100.0

us-gaap:DebtSecuritiesHeldToMaturityChangeInPresentValueInterestIncome

us-gaap:DebtSecuritiesHeldToMaturityChangeInPresentValueInterestIncome


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value125000.0732000.0128000.0138000.0135000.0117000.095000.084000.0
Percentage of DebtSecuritiesHeldToMaturityChangeInPresentValueInterestIncome100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesHeldToMaturityChangeInPresentValueInterestIncome us-gaap:FinancialInstrument

evh:YankeesSecurities


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value5000.05000.06000.05000.05000.05000.06000.05000.0
Percentage of DebtSecuritiesHeldToMaturityChangeInPresentValueInterestIncome4.00.74.73.63.74.36.36.0

us-gaap:CollateralizedMortgageObligations


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value38000.0197000.051000.053000.049000.034000.017000.012000.0
Percentage of DebtSecuritiesHeldToMaturityChangeInPresentValueInterestIncome30.426.939.838.436.329.117.914.3

us-gaap:CorporateDebtSecurities


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value24000.0471000.014000.015000.015000.014000.011000.09000.0
Percentage of DebtSecuritiesHeldToMaturityChangeInPresentValueInterestIncome19.264.310.910.911.112.011.610.7

us-gaap:USTreasurySecurities


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value58000.059000.057000.065000.066000.064000.061000.058000.0
Percentage of DebtSecuritiesHeldToMaturityChangeInPresentValueInterestIncome46.48.144.547.148.954.764.269.0

us-gaap:DeferredIncomeTaxesAndTaxCredits

us-gaap:DeferredIncomeTaxesAndTaxCredits


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-0.209-0.059-0.3590.119-0.950.058-22.936-0.971.274-0.492
Percentage of DeferredIncomeTaxesAndTaxCredits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value7.67.87.17.37.16.86.46.05.75.25.54.33.93.63.22.31.91.80.20.90.80.70.50.50.20.0
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value141514141516151515141410109.496117.7176.9046.6156.4963.7463.6123.3713.1263.0560.9840.00.00.00.0
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:DepreciationAndAmortizationDiscontinuedOperations us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DepreciationAndAmortizationDiscontinuedOperations

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Depreciation
Period End2021-06-302021-03-312020-06-302020-03-31
Value0160000.0160000.0160000.0
Percentage of DepreciationAndAmortizationDiscontinuedOperations0.0100.0100.0100.0

us-gaap:DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax

us-gaap:DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax


Discontinued
Period End2021-06-302021-03-31
Value01900000.0
Percentage of DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax0.0100.0

us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Discontinued
Period End2021-06-302021-03-312020-06-302020-03-31
Value0-847000.0-1508000.0-265000.0
Percentage of DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax0.0100.0100.0100.0

us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Discontinued
Period End2021-06-302021-03-31
Value0-326000.0
Percentage of DiscontinuedOperationTaxEffectOfDiscontinuedOperation0.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2021-06-302021-03-312020-06-302020-03-31
Value05885000.04640000.03295000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold0.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold us-gaap:ProductOrService, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

evh:ServicesAgreements, us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2021-06-302021-03-312020-06-302020-03-31
Value02800000.03200000.03100000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold0.047.669.094.1

us-gaap:DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2021-06-302021-03-312020-06-302020-03-31
Value05764000.04236000.05675000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense0.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense us-gaap:ProductOrService, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

evh:ServicesAgreements, us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2021-06-302021-03-312020-06-302020-03-31
Value01100000.01000000.03100000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense0.019.123.654.6

us-gaap:DisposalGroupIncludingDiscontinuedOperationInterestExpense us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationInterestExpense

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2021-06-302021-03-312020-06-302020-03-31
Value04000.03000.04000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationInterestExpense0.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationInterestIncome us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationInterestIncome

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2021-06-302021-03-312020-06-302020-03-31
Value0112000.0137000.0149000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationInterestIncome0.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingExpense us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingExpense

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.0452732
Percentage of DisposalGroupIncludingDiscontinuedOperationOperatingExpense0.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2021-06-302021-03-312020-06-302020-03-31
Value0-930000.0-1639000.0-410000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss0.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherExpense us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherExpense

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2021-06-302021-03-312020-06-30
Value025000.03000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationOtherExpense0.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationRevenue us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationRevenue

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.0442532
Percentage of DisposalGroupIncludingDiscontinuedOperationRevenue0.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationRevenue us-gaap:ProductOrService, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

evh:PlatformsAndOperationsServices, us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.00.0380.0390.24
Percentage of DisposalGroupIncludingDiscontinuedOperationRevenue0.00.10.20.7

evh:PremiumsRevenue, us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.0442532
Percentage of DisposalGroupIncludingDiscontinuedOperationRevenue0.099.999.899.3

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-55000.01000.022000.017000.0-15000.041000.011000.048000.0-10000.0-19000.0-71000.028000.011000.0-4000.00000
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:EquityMethodInvestmentOtherThanTemporaryImpairment

us-gaap:EquityMethodInvestmentOtherThanTemporaryImpairment


Equity
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0.00.00.0470.00.0
Percentage of EquityMethodInvestmentOtherThanTemporaryImpairment0.00.00.0100.00.00.0

us-gaap:ExtinguishmentOfDebtAmount us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:ExtinguishmentOfDebtAmount

evh:ConvertibleSeniorNotesdue2021, us-gaap:SeniorNotes


Extinguishment
Period End2020-08-31
Value14
Percentage of ExtinguishmentOfDebtAmount100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value2618000.02612000.0-11350000.06375000.03717000.0500000.0-100000.0-100000.02700000.0-100000.0600000.0-100000.0-100000.0-100000.0-200000.002086000.000
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0130.00.00.03.50.00.00.00.80.00.00.00.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements0.0100.00.00.00.0100.00.00.00.0100.00.00.00.00.0

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestExpense


Finance
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value001000.02000.000
Percentage of FinanceLeaseInterestExpense0.00.0100.0100.00.00.0

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:FinanceLeaseRightOfUseAssetAmortization


Finance
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value00150000.0149000.000
Percentage of FinanceLeaseRightOfUseAssetAmortization0.00.0100.0100.00.00.0

us-gaap:GainLossOnDispositionOfAssets1

us-gaap:GainLossOnDispositionOfAssets1


Gain
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value5749000.000-6447000.0009600000.00000
Percentage of GainLossOnDispositionOfAssets1100.00.00.0100.00.00.0100.00.00.00.00.0

us-gaap:GainLossOnDispositionOfAssets1 us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

evh:UniversityHealthCaredbaPassportHealthPlan


Gain
Period End2020-09-01
Value5700000.0
Percentage of GainLossOnDispositionOfAssets10.0

us-gaap:GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost us-gaap:LongtermDebtType

us-gaap:GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost

us-gaap:SeniorNotes


Gains
Period End2020-08-31
Value-4800000.0
Percentage of GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-13000.0-7000.0-42000.0-69000.0-67000.0-11000.0-31000.05000.010000.048000.0-70000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss us-gaap:StatementBusinessSegments

evh:EvolentHealthServicesSegment


Goodwill
Period End2021-06-302021-03-312020-06-302020-03-31
Value-13000.0-7000.0-2000.0-67000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.02.9100.0

evh:ServicesSegment


Goodwill
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-42000.0-69000.0-67000.0-11000.0-31000.05000.010000.048000.0-70000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillImpairmentLoss

us-gaap:GoodwillImpairmentLoss


Goodwill
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value1990.0215471990.00.00.00.00.00.00.00.00.01600.00.00.00.0
Percentage of GoodwillImpairmentLoss100.00.0100.0100.0100.00.00.00.00.00.00.00.00.00.0100.00.00.00.00.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value01383000.0-1508000.0-265000.0
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTax0.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value0-521000.0-1508000.0-265000.0
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTax0.0-37.7100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare


Income
Period End2021-06-302021-03-312020-06-30
Value0.010.01-0.01
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare


Income
Period End2021-06-302021-03-312020-06-30
Value0.010.01-0.01
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value4.8797.783-0.975-13.71725-0.412-3.278-3.859-1.904-0.424-1.949-1.4-1.3-0.1-0.5-0.369-0.555-0.522-0.379-0.448-0.0140.00.00.0-16.846-11.319-10.698-3.167-5.939
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-8.027-9.6982.5372.1934.749-0.678-1.191-16.494-7.7723.605-1.7667.8060.9315.2098.294-7.4543.106-6.7279.0643.6411.111.414-3.7161.645-1.7170.00.00.0
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInContractWithCustomerLiability


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-0.1942.6841.868-4.411-3.777-2.623-2.873-4.2224.6031.736-2.647-7.439-2.60210-1.287-1.884
Percentage of IncreaseDecreaseInContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value6.509-28.014155.4688.025-18.1437.6660.18610-9.591-7.5125.7876.724-19.574.4048.9234.794-21.4247.3164.2967.368-12.3025.088.951-2.6290.0
Percentage of IncreaseDecreaseInEmployeeRelatedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities

us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-407000.01925000.03758000.03935000.0380000.093000.0-521000.0-48000.0-168000.0-4618000.02120000.0226000.01018000.0-154000.0-63000.02776000.0-3768000.0-727000.0-270000.026000.043000.048000.00000
Percentage of IncreaseDecreaseInOtherNoncurrentLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value4.476-1.0371.773-13.0255.371-1.459-2.282-7.3914.7084.174-0.6472.640.14312-7.8543.7130.7830.6299.856-0.3171.085-0.6560.6880.3411.0070.00.00.0
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:IncreaseDecreaseOfRestrictedInvestments

us-gaap:IncreaseDecreaseOfRestrictedInvestments


Increase
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value02000.0-108000.00495000.0000106000.001000.0-8044000.0605000.00
Percentage of IncreaseDecreaseOfRestrictedInvestments0.0100.0100.00.0100.00.00.00.0100.00.0100.0100.0100.00.0

us-gaap:InvestmentIncomeInterest

us-gaap:InvestmentIncomeInterest


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value68000.0123000.0115000.01288000.0842000.0919000.0961000.01124000.0842000.01060000.0522000.0968000.0878000.01072000.0843000.0411000.0218000.0185000.0165000.0255000.0272000.0279000.0
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.6296.1394.077.7165.2024.2594.7924.2174.9594.736
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LegalFees us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LegalFees

evh:CreditAgreement, us-gaap:LineOfCredit


Legal
Period End2021-01-08
Value35000.0
Percentage of LegalFees100.0

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5265153189108929981594054161510
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1 us-gaap:StatementBusinessSegments

evh:ClinicalSolutionsSegment


Liability
Period End2021-06-302021-03-312020-06-302020-03-31
Value62118875
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1119.117.181.181.5

evh:EvolentHealthServicesSegment


Liability
Period End2021-06-302021-03-312020-06-302020-03-31
Value-9.96301.8772.143
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1-19.147.21.72.3

evh:ServicesSegment


Liability
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
Value128168907781644528380.00.00.0
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear184.088.782.883.981.679.575.371.169.80.00.00.0

evh:TrueHealthSegment


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.023242118141816141116161510
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear10.035.716.011.317.216.118.420.524.728.930.2100.0100.0100.0

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value43550.504-0.9611.48215-0.0910.5081.813140.00.00.00.0
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1 us-gaap:StatementBusinessSegments

evh:ClinicalSolutionsSegment


Liability
Period End2021-06-302021-03-312020-06-302020-03-31
Value61100.9026.597
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1139.718.360.942.5

evh:EvolentHealthServicesSegment


Liability
Period End2021-06-302021-03-312020-06-302020-03-31
Value-17.3838-0.6933.223
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1-39.768.4-46.820.8

evh:ServicesSegment


Liability
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
Value0.53-0.9610.2099.820.0340.2940.9666.8710.00.00.00.0
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1105.2100.014.163.3-37.457.953.349.00.00.00.00.0

evh:TrueHealthSegment


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.07.378-0.0260.01.2735.702-0.1250.2140.8477.1560.00.00.00.0
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears10.013.3-5.2-0.085.936.7137.442.146.751.00.00.00.00.0

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpensePeriodIncreaseDecrease

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpensePeriodIncreaseDecrease


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2525-23.84-52.1690.52889103.0332.4242.7830.8722.7676.699
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpensePeriodIncreaseDecrease100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpensePeriodIncreaseDecrease us-gaap:StatementBusinessSegments

evh:ClinicalSolutionsSegment


Liability
Period End2021-06-302021-03-312020-06-302020-03-31
Value87-13.0242.84528
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpensePeriodIncreaseDecrease337.9-50.8569.0100.5

evh:EvolentHealthServicesSegment


Liability
Period End2021-06-302021-03-312020-06-302020-03-31
Value-61.8235-1.685-3.228
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpensePeriodIncreaseDecrease-237.9137.8-337.0-11.5

evh:ServicesSegment


Liability
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-23.988-52.8171.162420112.0374.6630.550.00.00.0
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpensePeriodIncreaseDecrease100.6101.2232.089.023.2111.567.2192.419.80.00.00.0

evh:TrueHealthSegment


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.03.3350.1480.648-0.663.08268-1.150.996-2.2392.2330.8722.7676.699
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpensePeriodIncreaseDecrease0.013.0-0.6-1.2-132.011.076.8-11.532.8-92.480.2100.0100.0100.0

us-gaap:NoncashOrPartNoncashAcquisitionPayablesAssumed1

us-gaap:NoncashOrPartNoncashAcquisitionPayablesAssumed1


Noncash
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value004185000.00000800000.0
Percentage of NoncashOrPartNoncashAcquisitionPayablesAssumed10.00.0100.00.00.00.00.0100.0

us-gaap:NoncontrollingInterestDecreaseFromDeconsolidation

us-gaap:NoncontrollingInterestDecreaseFromDeconsolidation


Noncontrolling
Period End2020-12-312020-09-302020-06-302020-03-312018-06-302018-03-31
Value0006689000.000
Percentage of NoncontrollingInterestDecreaseFromDeconsolidation0.00.00.0100.00.00.0

us-gaap:NoncontrollingInterestDecreaseFromDeconsolidation us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Noncontrolling
Period End2020-12-312020-09-302020-06-302020-03-312018-03-31
Value0006689000.05000.0
Percentage of NoncontrollingInterestDecreaseFromDeconsolidation0.00.00.0100.00.0

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination


Noncontrolling
Period End2020-09-30
Value25
Percentage of NoncontrollingInterestIncreaseFromBusinessCombination100.0

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination us-gaap:ConsolidatedEntities, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, evh:UniversityHealthCaredbaPassportHealthPlan


Noncontrolling
Period End2020-09-01
Value25
Percentage of NoncontrollingInterestIncreaseFromBusinessCombination0.0

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Noncontrolling
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-30
Value0.0250.00.00.00.00.06.5420.00.00.00.00.00.00.00.0332
Percentage of NoncontrollingInterestIncreaseFromBusinessCombination0.0100.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance

us-gaap:NoncontrollingInterest


Noncontrolling
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.00.0-6.6890.4290.0270.209-0.0222.938-0.0140.02-0.0050.1261.7930.5021.403190.00.00.0
Percentage of NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.4374.8182.8176.3893.5863.0563.4963.2883.8383.281
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.2123.413.4213.4344.0942.7592.9522.8362.3774.1650.00.00.00.0
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value663000.066000.0-935000.0-1585000.0300000.0-524000.0239000.0552000.0-100000.0-427000.0-559000.056000.0-151000.0206000.0-102000.0-97000.0-132000.0-159000.0-473000.0-167000.0-166000.0-110000.0-79000.0-69000.0-24000.0000
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:OtherOperatingIncomeExpenseNet


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-18000.0-14000.0-289000.0-111000.0352000.0-71000.0-248000.0-84000.0-587000.0427000.0
Percentage of OtherOperatingIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromLoansReceivable

us-gaap:PaymentsForProceedsFromLoansReceivable


Payments
Period End2020-09-302019-09-30
Value0-2570000.0
Percentage of PaymentsForProceedsFromLoansReceivable0.0100.0

us-gaap:PaymentsForRemovalCosts

us-gaap:PaymentsForRemovalCosts


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0002287000.000
Percentage of PaymentsForRemovalCosts0.00.00.0100.00.00.0

us-gaap:PaymentsForRepurchaseOfWarrants us-gaap:ClassOfWarrantOrRight

us-gaap:PaymentsForRepurchaseOfWarrants

us-gaap:CommonClassA


Payments
Period End2021-01-08
Value13
Percentage of PaymentsForRepurchaseOfWarrants100.0

us-gaap:PaymentsForRepurchaseOfWarrants us-gaap:ClassOfWarrantOrRight, us-gaap:DebtInstrument

us-gaap:CommonClassA, evh:CreditAgreement


Payments
Period End2021-01-08
Value13
Percentage of PaymentsForRepurchaseOfWarrants100.0

us-gaap:PaymentsForRepurchaseOfWarrants us-gaap:ClassOfWarrantOrRight, us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:CommonClassA, evh:CreditAgreement, us-gaap:SubsequentEvent


Payments
Period End2021-01-08
Value13
Percentage of PaymentsForRepurchaseOfWarrants100.0

us-gaap:PaymentsOfDebtIssuanceCosts us-gaap:LongtermDebtType

us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:SeniorNotes


Payments
Period End2020-08-31
Value2500000.0
Percentage of PaymentsOfDebtIssuanceCosts100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value455000.02687000.0469000.051000.0143000.01188000.0201000.03000.0225000.02180000.057000.080000.0299000.0800000.093000.04000.0508000.0667000.0047000.0318000.0000
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.00.0

us-gaap:PaymentsToAcquireBusinessesGross

us-gaap:PaymentsToAcquireBusinessesGross


Payments
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-06-302015-03-31
Value0.01.4720.00.00.02.5750.06.0118-0.1240.0110.00.4533.2410.0-0.53.0110.00.0
Percentage of PaymentsToAcquireBusinessesGross0.0100.00.00.00.0100.00.0100.0100.0100.00.0100.00.0100.0100.00.0100.0100.0100.00.00.0

us-gaap:PaymentsToAcquireHeldToMaturitySecurities

us-gaap:PaymentsToAcquireHeldToMaturitySecurities


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.02.9940.0029.7210.1091.3382.2251.7783.3433.779100.00.00.0
Percentage of PaymentsToAcquireHeldToMaturitySecurities0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:PaymentsToAcquireOtherProductiveAssets

us-gaap:PaymentsToAcquireOtherProductiveAssets


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value5.5715.9415.8596.159107.49.1578.6388.2779.462
Percentage of PaymentsToAcquireOtherProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToMinorityShareholders us-gaap:ConsolidatedEntities, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:PaymentsToMinorityShareholders

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, evh:UniversityHealthCaredbaPassportHealthPlan


Payments
Period End2020-11-16
Value20
Percentage of PaymentsToMinorityShareholders100.0

us-gaap:ProceedsFromCollectionOfNotesReceivable us-gaap:DebtInstrument

us-gaap:ProceedsFromCollectionOfNotesReceivable

evh:PassportNote


Proceeds
Period End2020-12-31
Value40
Percentage of ProceedsFromCollectionOfNotesReceivable100.0

us-gaap:ProceedsFromConvertibleDebt

us-gaap:ProceedsFromConvertibleDebt


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

us-gaap:ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates

us-gaap:ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates


Proceeds
Period End2021-06-302021-03-31
Value0.042
Percentage of ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates0.0100.0

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital


Proceeds
Period End2021-06-302021-03-31
Value09372000.0
Percentage of ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital0.0100.0

us-gaap:ProceedsFromInterestReceived us-gaap:DebtInstrument

us-gaap:ProceedsFromInterestReceived

evh:PassportNote


Proceeds
Period End2020-12-31
Value3600000.0
Percentage of ProceedsFromInterestReceived100.0

us-gaap:ProceedsFromIssuanceOfDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:StatementEquityComponents

us-gaap:ProceedsFromIssuanceOfDebt

evh:SeniorConvertibleNotesDue2024, us-gaap:SeniorNotes, us-gaap:CommonStock


Proceeds
Period End2020-08-31
Value38
Percentage of ProceedsFromIssuanceOfDebt100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value2.8586.5180.6031.4480.4420.0840.0950.0490.8250.1231.3415.8963.2311.4610.280.2423.0180.5420.0151.130.0890.0250.060.0540.0380.00.00.0
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForDoubtfulAccounts


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value-1716000.02327000.01845000.01178000.0-741000.01001000.0
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForLoanLeaseAndOtherLosses

us-gaap:ProvisionForLoanLeaseAndOtherLosses


Provision
Period End2021-03-312020-03-31
Value2407000.0495000.0
Percentage of ProvisionForLoanLeaseAndOtherLosses100.0100.0

us-gaap:ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed

us-gaap:ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value6.36910112.9590.00.010202021
Percentage of ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed100.0100.0100.0100.00.00.0100.0100.0100.0100.0

us-gaap:ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded

us-gaap:ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded


Reinsurance
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0422000.000807000.08000.0
Percentage of ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded0.0100.00.00.0100.0100.0

us-gaap:RepaymentsOfLongTermLinesOfCredit us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:RepaymentsOfLongTermLinesOfCredit

evh:CreditAgreement, us-gaap:LineOfCredit


Repayments
Period End2021-01-08
Value98
Percentage of RepaymentsOfLongTermLinesOfCredit100.0

evh:SeniorCreditFacilities, us-gaap:SecuredDebt


Repayments
Period End2021-01-08
Value98
Percentage of RepaymentsOfLongTermLinesOfCredit100.0

us-gaap:RepaymentsOfLongTermLinesOfCredit us-gaap:DebtInstrument, us-gaap:SubsequentEventType

evh:CreditAgreement, us-gaap:SubsequentEvent


Repayments
Period End2021-01-08
Value98
Percentage of RepaymentsOfLongTermLinesOfCredit100.0

us-gaap:RepaymentsOfSeniorDebt

us-gaap:RepaymentsOfSeniorDebt


Repayments
Period End2021-06-302021-03-312020-12-31
Value0.0980.218
Percentage of RepaymentsOfSeniorDebt0.0100.0100.0

us-gaap:RepaymentsOfSeniorDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

evh:ConvertibleSeniorNotesdue2021, us-gaap:SeniorNotes


Repayments
Period End2020-08-31
Value13
Percentage of RepaymentsOfSeniorDebt0.0

us-gaap:RestructuringCharges

us-gaap:RestructuringCharges


Restructuring
Period End2021-06-302021-03-31
Value700000.05400000.0
Percentage of RestructuringCharges100.0100.0

us-gaap:RestructuringCharges us-gaap:RestructuringCostAndReserve

evh:EmployeeSeveranceAndTerminationBenefits


Restructuring
Period End2021-06-302021-03-31
Value76000.0109000.0
Percentage of RestructuringCharges10.92.0

evh:ProfessionalServicesRestructuring


Restructuring
Period End2021-06-302021-03-31
Value587000.03200000.0
Percentage of RestructuringCharges83.959.3

us-gaap:FacilityClosing


Restructuring
Period End2021-06-302021-03-31
Value02071000.0
Percentage of RestructuringCharges0.038.4

us-gaap:SaleOfStockConsiderationReceivedOnTransaction us-gaap:CounterpartyName, us-gaap:SubsequentEventType, us-gaap:SubsidiarySaleOfStock

us-gaap:SaleOfStockConsiderationReceivedOnTransaction

evh:BrightHealthCare, us-gaap:SubsequentEvent, evh:TrueHealthStockPurchaseAgreement


Sale
Period End2021-01-11
Value22
Percentage of SaleOfStockConsiderationReceivedOnTransaction100.0

us-gaap:SeveranceCosts1

us-gaap:SeveranceCosts1


Severance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.00.0521.0961.7570.036.1032.560.3073.88110-3.6940.0-0.1051.5940.00.00.00.0
Percentage of SeveranceCosts10.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodSharesAcquisitions us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesAcquisitions

us-gaap:CommonClassA, us-gaap:CommonStock


Stock
Period End2020-12-312020-09-302019-12-312019-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-05
Value00007384000.0001067000.0-468.002051500.0
Percentage of StockIssuedDuringPeriodSharesAcquisitions0.00.00.00.0100.00.00.0100.0100.00.0100.0

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures

us-gaap:CommonClassA, us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value110000.0290000.077000.035000.0113000.0237000.079000.03000.077000.0203000.05000.06000.072000.0129000.011000.033000.045000.060000.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:CommonClassA, us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value306000.0594000.061000.0265000.082000.08000.022000.013000.093000.011000.0146000.0808000.0412000.0354000.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueAcquisitions

us-gaap:StockIssuedDuringPeriodValueAcquisitions


Stock
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.00.00.00.00.00.81670.00.0100.00.0
Percentage of StockIssuedDuringPeriodValueAcquisitions0.00.00.00.00.0100.0100.00.00.0100.00.00.0

us-gaap:StockIssuedDuringPeriodValueAcquisitions us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:CommonClassA, us-gaap:CommonStock


Stock
Period End2020-12-312020-09-302019-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.00.00.00.0560.00.00.0110.00.0
Percentage of StockIssuedDuringPeriodValueAcquisitions0.00.00.00.00.00.00.10.00.0

us-gaap:StockIssuedDuringPeriodValueAcquisitions us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.00.00.00.00.00.81670.00.0100.00.0
Percentage of StockIssuedDuringPeriodValueAcquisitions0.00.00.00.00.0100.0100.00.00.099.90.00.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-454000.0-2688000.0-469000.0-51000.0-144000.0-1188000.0-201000.0-3000.0-222000.0-2180000.0-57000.0-79000.0-299000.0-800000.0-93000.0-4000.0-508000.0-667000.02558000.0-47000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:CommonClassA, us-gaap:CommonStock


Stock
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1000.01000.001000.02000.01000.001000.02000.001000.01000.01000.0001000.01000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures-0.2-0.2-0.0-0.7-0.2-0.5-0.0-0.5-0.1-0.0-1.3-0.3-0.1-0.0-0.0-0.2-0.1

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-455000.0-2691000.0-470000.0-51000.0-145000.0-1190000.0-202000.0-3000.0-223000.0-2182000.0-57000.0-80000.0-300000.0-801000.0-93000.0-4000.0-509000.0-668000.02558000.0-47000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.2100.1100.2100.0100.7100.2100.5100.0100.5100.1100.0101.3100.3100.1100.0100.0100.2100.1100.0100.0

us-gaap:CommonStock


Stock
Period End2021-03-312020-03-31
Value3000.02000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures-0.1-0.2

us-gaap:Parent


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value-454000.0-2688000.0-469000.0-51000.0-144000.0-1188000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value2.8586.5180.6031.4480.4430.0840.0950.0490.8230.1231.3415.8953.2311.4610.280.2423.0180.5420.0151.130.0890.0250.060.054
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:CommonClassA, us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.0030.0060.00.0030.0010.0010.00.00.0010.00.00.0070.0040.0040.00.0010.0070.02
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised0.10.10.00.20.21.20.00.00.10.00.00.10.10.30.00.40.23.7

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value2.8556.5120.6031.4450.4420.0830.0950.0490.8220.1231.3415.8883.2271.4570.280.2413.0110.5220.0151.130.0890.0250.060.054
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised99.999.9100.099.899.898.8100.0100.099.9100.0100.099.999.999.7100.099.699.896.3100.0100.0100.0100.0100.0100.0

us-gaap:Parent


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value2.8586.5180.6031.4480.4430.084
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodShares us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedAndRetiredDuringPeriodShares

us-gaap:CommonClassA, us-gaap:CommonStock


Stock
Period End2020-09-302020-06-302019-12-31
Value0188000.05000.0
Percentage of StockRepurchasedAndRetiredDuringPeriodShares0.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue


Stock
Period End2020-09-302020-06-302017-12-312017-09-302017-06-302017-03-31
Value0685000.000-908000.00
Percentage of StockRepurchasedAndRetiredDuringPeriodValue0.0100.00.00.0100.00.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:CommonClassA, us-gaap:CommonStock


Stock
Period End2020-09-302020-06-302017-12-312017-09-302017-06-302017-03-31
Value02000.0002000.01000.0
Percentage of StockRepurchasedAndRetiredDuringPeriodValue0.00.30.00.0-0.20.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2020-09-302020-06-302017-12-312017-09-302017-06-302017-03-31
Value0683000.000-910000.0-1000.0
Percentage of StockRepurchasedAndRetiredDuringPeriodValue0.099.70.00.0100.20.0

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense


Supplemental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.3333.934-0.1382.9851.357-0.527-0.291-1.299-12.411130.00.00.00.0
Percentage of SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense us-gaap:StatementBusinessSegments

evh:ClinicalSolutionsSegment


Supplemental
Period End2021-06-302021-03-312020-06-302020-03-31
Value-3.9364.1510.234-0.257
Percentage of SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense-168.7105.517.248.8

evh:EvolentHealthServicesSegment


Supplemental
Period End2021-06-302021-03-312020-06-302020-03-31
Value6.2690.024-0.117-0.381
Percentage of SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense268.70.6-8.672.3

evh:ServicesSegment


Supplemental
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
Value0.5512.8480.117-0.6380.001-0.579-6.6356.8790.00.00.00.0
Percentage of SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense-399.395.48.6121.1-0.344.653.552.40.00.00.00.0

evh:TrueHealthSegment


Supplemental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0-0.241-0.6890.1371.240.111-0.292-0.72-5.7766.2590.00.00.00.0
Percentage of SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense0.0-6.1499.34.691.4-21.1100.355.446.547.60.00.00.00.0

us-gaap:TreasuryStockRetiredCostMethodAmount

us-gaap:TreasuryStockRetiredCostMethodAmount


Treasury
Period End2020-12-312020-09-30
Value25-4.626
Percentage of TreasuryStockRetiredCostMethodAmount100.0100.0

us-gaap:TreasuryStockRetiredCostMethodAmount us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Treasury
Period End2020-09-30
Value-25.749
Percentage of TreasuryStockRetiredCostMethodAmount556.6

us-gaap:Parent


Treasury
Period End2020-12-312020-09-30
Value0.021
Percentage of TreasuryStockRetiredCostMethodAmount0.0-456.6

us-gaap:TreasuryStock


Treasury
Period End2020-12-312020-09-30
Value0.021
Percentage of TreasuryStockRetiredCostMethodAmount0.0-456.6

us-gaap:VariableInterestEntityOwnershipPercentage us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityOwnershipPercentage

evh:UniversityHealthCaredbaPassportHealthPlan, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302019-12-30
Value30.00.3
Percentage of VariableInterestEntityOwnershipPercentage100.0100.0

us-gaap:VariableLeaseCost

us-gaap:VariableLeaseCost


Variable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1192000.01321000.01253000.01327000.01465000.01052000.0672000.0929000.01121000.01455000.0
Percentage of VariableLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WriteOffOfDeferredDebtIssuanceCost us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:WriteOffOfDeferredDebtIssuanceCost

evh:CreditAgreement, us-gaap:LineOfCredit


Write
Period End2021-01-08
Value9500000.0
Percentage of WriteOffOfDeferredDebtIssuanceCost100.0

evh:CashFDICInsuredAmountPercentage

evh:CashFDICInsuredAmountPercentage


Cash
Period End2021-06-302021-03-312020-12-312020-09-30
Value99.099.798.298.4
Percentage of CashFDICInsuredAmountPercentage100.0100.0100.0100.0

evh:CashHeldInInternationalBanksPercentage

evh:CashHeldInInternationalBanksPercentage


Cash
Period End2021-06-302021-03-312020-12-312020-09-30
Value1.00.30.20.2
Percentage of CashHeldInInternationalBanksPercentage100.0100.0100.0100.0

evh:CashHeldInMoneyMarketFundsPercentage

evh:CashHeldInMoneyMarketFundsPercentage


Cash
Period End2020-12-312020-09-30
Value1.61.4
Percentage of CashHeldInMoneyMarketFundsPercentage100.0100.0

evh:DebtIssuanceCostsNetDebtComponent us-gaap:DebtInstrument, us-gaap:LongtermDebtType

evh:DebtIssuanceCostsNetDebtComponent

evh:SeniorConvertibleNotesDue2024, us-gaap:SeniorNotes


Debt
Period End2020-08-31
Value1700000.0
Percentage of DebtIssuanceCostsNetDebtComponent100.0

evh:DeferredTaxAssetOutsideBasisDifferences

evh:DeferredTaxAssetOutsideBasisDifferences


Deferred
Period End2020-12-31
Value197000.0
Percentage of DeferredTaxAssetOutsideBasisDifferences100.0

evh:DeferredTaxAssetsOperatingLeaseRightOfUseAsset

evh:DeferredTaxAssetsOperatingLeaseRightOfUseAsset


Deferred
Period End2020-12-312019-12-31
Value1518
Percentage of DeferredTaxAssetsOperatingLeaseRightOfUseAsset100.0100.0

evh:DeferredTaxAssetsStartupandOrganizationalCosts

evh:DeferredTaxAssetsStartupandOrganizationalCosts


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value117000.0149000.0160000.0185000.0321000.0362000.0406000.0
Percentage of DeferredTaxAssetsStartupandOrganizationalCosts100.0100.0100.0100.0100.0100.0100.0

evh:DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNetAfterGrossUp us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

evh:DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNetAfterGrossUp

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value3400000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNetAfterGrossUp100.0

evh:DisposalGroupIncludingDiscontinuedOperationAccruedCompensationAndEmployeeBenefitsCurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

evh:DisposalGroupIncludingDiscontinuedOperationAccruedCompensationAndEmployeeBenefitsCurrent

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value1115000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationAccruedCompensationAndEmployeeBenefitsCurrent100.0

evh:DisposalGroupIncludingDiscontinuedOperationInvestmentsCurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

evh:DisposalGroupIncludingDiscontinuedOperationInvestmentsCurrent

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value3728000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationInvestmentsCurrent100.0

evh:DisposalGroupIncludingDiscontinuedOperationInvestmentsNoncurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

evh:DisposalGroupIncludingDiscontinuedOperationInvestmentsNoncurrent

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value10
Percentage of DisposalGroupIncludingDiscontinuedOperationInvestmentsNoncurrent100.0

evh:DisposalGroupIncludingDiscontinuedOperationLiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpenseAndPerformanceBasedArrangementsCurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

evh:DisposalGroupIncludingDiscontinuedOperationLiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpenseAndPerformanceBasedArrangementsCurrent

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value9858000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationLiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpenseAndPerformanceBasedArrangementsCurrent100.0

evh:DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssetsNoncurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

evh:DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssetsNoncurrent

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value59000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssetsNoncurrent100.0

evh:DisposalGroupIncludingDiscontinuedOperationRestrictedCashAndRestrictedInvestmentsCurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

evh:DisposalGroupIncludingDiscontinuedOperationRestrictedCashAndRestrictedInvestmentsCurrent

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value63000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationRestrictedCashAndRestrictedInvestmentsCurrent100.0

evh:DisposalGroupIncludingDiscontinuedOperationRestrictedCashAndRestrictedInvestmentsNoncurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

evh:DisposalGroupIncludingDiscontinuedOperationRestrictedCashAndRestrictedInvestmentsNoncurrent

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value616000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationRestrictedCashAndRestrictedInvestmentsNoncurrent100.0

evh:DisposalGroupIncludingDiscontinuedOperationRestrictedCashCurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

evh:DisposalGroupIncludingDiscontinuedOperationRestrictedCashCurrent

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value100000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationRestrictedCashCurrent100.0

evh:DisposalGroupIncludingDiscontinuedOperationRestrictedInvestmentsNoncurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

evh:DisposalGroupIncludingDiscontinuedOperationRestrictedInvestmentsNoncurrent

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value600000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationRestrictedInvestmentsNoncurrent100.0

evh:EquityMethodInvestmentEconomicInterestPercentage us-gaap:Range

evh:EquityMethodInvestmentEconomicInterestPercentage

srt:Maximum


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value39.039.038.040.00.70.70.70.430.430.40.40.40.40.4
Percentage of EquityMethodInvestmentEconomicInterestPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Minimum


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value4.04.04.04.00.040.040.040.040.040.040.040.040.040.26
Percentage of EquityMethodInvestmentEconomicInterestPercentage10.310.310.510.05.75.75.79.39.310.010.010.010.065.0

evh:EquityMethodInvestmentVotingInterestPercentage us-gaap:Range

evh:EquityMethodInvestmentVotingInterestPercentage

srt:Maximum


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value40.040.040.040.00.570.570.570.4
Percentage of EquityMethodInvestmentVotingInterestPercentage100.0100.0100.0100.0100.0100.0100.0100.0

srt:Minimum


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value25.025.025.025.00.250.250.250.04
Percentage of EquityMethodInvestmentVotingInterestPercentage62.562.562.562.543.943.943.910.0

evh:FinancingReceivablePercentNotPastDue

evh:FinancingReceivablePercentNotPastDue


Financing
Period End2021-06-302021-03-312020-12-312020-09-30
Value64.064.059.064.0
Percentage of FinancingReceivablePercentNotPastDue100.0100.0100.0100.0

evh:FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour

evh:FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour


Finite
Period End2021-06-302021-03-312020-09-30
Value159159176
Percentage of FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour100.0100.0100.0

evh:LesseeOperatingLeaseLeaseNotYetCommencedUndiscountedAmount

evh:LesseeOperatingLeaseLeaseNotYetCommencedUndiscountedAmount


Lessee
Period End2020-12-312020-09-30
Value700000.01400000.0
Percentage of LesseeOperatingLeaseLeaseNotYetCommencedUndiscountedAmount100.0100.0

evh:LesseeOperatingLeaseLiabilityToBePaidAfterYearFive

evh:LesseeOperatingLeaseLiabilityToBePaidAfterYearFive


Lessee
Period End2021-06-302021-03-31
Value4747
Percentage of LesseeOperatingLeaseLiabilityToBePaidAfterYearFive100.0100.0

evh:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour

evh:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour


Lessee
Period End2020-09-30
Value56
Percentage of LesseeOperatingLeaseLiabilityToBePaidAfterYearFour100.0

evh:LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpenseAndPerformanceBasedArrangements

evh:LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpenseAndPerformanceBasedArrangements


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value23820718820894896143333027
Percentage of LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpenseAndPerformanceBasedArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evh:LossGivenDefaultRateAssumed us-gaap:LongtermDebtType, us-gaap:RelatedPartyTransactionsByRelatedParty

evh:LossGivenDefaultRateAssumed

us-gaap:LineOfCredit, us-gaap:EquityMethodInvestee


Loss
Period End2020-09-30
Value50.0
Percentage of LossGivenDefaultRateAssumed100.0

evh:RestrictedCashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

evh:RestrictedCashAndCashEquivalentsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Restricted
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value0.1181.0051.0061.0040.00234343132291816
Percentage of RestrictedCashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evh:RestrictedCashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Restricted
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value0.1181.0051.0061.0040.00234343132291816
Percentage of RestrictedCashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evh:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVestedAndExpectedToVest us-gaap:AwardType

evh:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVestedAndExpectedToVest

evh:LeveragedStockUnitsLSUs


Sharebased
Period End2020-12-31
Value5771000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVestedAndExpectedToVest100.0

evh:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestNumber us-gaap:AwardType

evh:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestNumber

evh:LeveragedStockUnitsLSUs


Sharebased
Period End2020-12-31
Value1170000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestNumber100.0

evh:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestWeightedAverageGrantDateFairValue us-gaap:AwardType

evh:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestWeightedAverageGrantDateFairValue

evh:LeveragedStockUnitsLSUs


Sharebased
Period End2020-12-31
Value11.1
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestWeightedAverageGrantDateFairValue100.0

evh:UnrecognizedTaxBenefitsThatWouldNotImpactEffectiveTaxRate

evh:UnrecognizedTaxBenefitsThatWouldNotImpactEffectiveTaxRate


Unrecognized
Period End2020-12-31
Value700000.0
Percentage of UnrecognizedTaxBenefitsThatWouldNotImpactEffectiveTaxRate100.0

us-gaap:AccountsNotesAndLoansReceivableNetCurrent

us-gaap:AccountsNotesAndLoansReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value240180122929371
Percentage of AccountsNotesAndLoansReceivableNetCurrent100.0100.0100.0100.0100.0100.0

us-gaap:AccountsReceivableNet

us-gaap:AccountsReceivableNet


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302018-06-302018-03-312018-01-01
Value264211173137696347
Percentage of AccountsReceivableNet100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivable


Allowance
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312017-12-312016-12-312015-12-31
Value9400000.07100000.05200000.01500000.03400000.041000.0000
Percentage of AllowanceForDoubtfulAccountsReceivable100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302020-12-312020-06-302019-12-31
Value7700000.07056000.01541000.041000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0

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

us-gaap:AssetsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-06-302015-12-31
Value5.8775.6145.8473.834.7023.17740434273102787783122
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Assets
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-06-302015-12-31
Value5.8775.6145.8473.834.7023.177404342731027877135176
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0162.4144.2

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Assets
Period End2020-12-31
Value54
Percentage of AssetsOfDisposalGroupIncludingDiscontinuedOperation100.0

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent


Assets
Period End2020-12-31
Value33
Percentage of AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent100.0

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Assets
Period End2020-12-31
Value33
Percentage of AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent100.0

us-gaap:AssumedLiabilityForUnpaidClaimsAndClaimsAdjustmentExpense

us-gaap:AssumedLiabilityForUnpaidClaimsAndClaimsAdjustmentExpense


Assumed
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value1808000.04002000.02537000.00001212000.0823000.08000.01243000.00
Percentage of AssumedLiabilityForUnpaidClaimsAndClaimsAdjustmentExpense100.0100.0100.00.00.00.0100.0100.0100.0100.00.0

us-gaap:BusinessCombinationContingentConsiderationLiability us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:BusinessCombinationContingentConsiderationLiability

evh:WindroseHealthInvestorsIIILP, us-gaap:SubsequentEvent


Business
Period End2021-08-02
Value45
Percentage of BusinessCombinationContingentConsiderationLiability100.0

us-gaap:CapitalizedContractCostNet us-gaap:CapitalizedContractCost

us-gaap:CapitalizedContractCostNet

evh:BonusesAndCommissions


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.64.13.33.64.04.44.74.32.82.51.52.01.90.8
Percentage of CapitalizedContractCostNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evh:ContractFulfillmentCosts


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1821232427293125212017129.09.2
Percentage of CapitalizedContractCostNet522.2517.1709.1691.7692.5677.3676.6597.7775.0800.01173.3615.0473.71150.0

us-gaap:CapitalizedContractCostNetNoncurrent

us-gaap:CapitalizedContractCostNetNoncurrent


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value222526283134362924221914100.0
Percentage of CapitalizedContractCostNetNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

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

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Cash
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value5.8775.4964.8422.8243.6983.1755.7569.139114173606076685.9861.1283583122
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Cash
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value5.8775.4964.8422.8243.6983.1755.7569.139114173606076685.9861.1283583122
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetGross

us-gaap:ContractWithCustomerAssetGross


Contract
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value190000.0329000.0671000.02393000.02612000.02750000.02610000.02678000.02977000.03063000.0
Percentage of ContractWithCustomerAssetGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetNetCurrent

us-gaap:ContractWithCustomerAssetNetCurrent


Contract
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value190000.0329000.0671000.02346000.01752000.01751000.01365000.01187000.01282000.02102000.03705000.03008000.04092000.00
Percentage of ContractWithCustomerAssetNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiability


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1818171414182122272222
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:ContractWithCustomerLiabilityNoncurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-01-01
Value4932000.05415000.03593000.02520000.01338000.01494000.01330000.0169000.0256000.0443000.01502000.01000000.01405000.0493000.0
Percentage of ContractWithCustomerLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConvertibleDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:ConvertibleDebt

evh:ConvertibleSeniorNotesdue2021, us-gaap:SeniorNotes


Convertible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value26262626123123123123122122122122121121121121120120120
Percentage of ConvertibleDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evh:SeniorConvertibleNotesDue2024, us-gaap:SeniorNotes


Convertible
Period End2021-06-302021-03-312020-12-312020-09-30
Value85838179
Percentage of ConvertibleDebt320.1313.3306.7300.9

evh:SeniorConvertibleNotesDue2025, us-gaap:SeniorNotes


Convertible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value121118116113111109107105102100980.0
Percentage of ConvertibleDebt454.8446.4438.1430.090.388.687.085.483.882.280.70.0

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

us-gaap:DebtInstrumentConvertibleConversionPrice1

evh:SeniorConvertibleNotesDue2024, us-gaap:SeniorNotes


Debt
Period End2020-08-31
Value18.23
Percentage of DebtInstrumentConvertibleConversionPrice1100.0

us-gaap:DebtInstrumentFaceAmount us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentFaceAmount

evh:ConvertibleSeniorNotesdue2021, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value26262626125125125125125125125125125125125125125125125
Percentage of DebtInstrumentFaceAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evh:SeniorConvertibleNotesDue2025, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-10-312018-10-242018-10-222017-12-31
Value172172172172172172172172172172172172221500.0
Percentage of DebtInstrumentFaceAmount645.2645.2645.2645.2138.0138.0138.0138.0138.0138.0138.00.00.00.00.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

evh:ConvertibleSeniorNotesdue2021, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value0.0820.1310.180.231.3031.5331.7632.689
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0

evh:SeniorConvertibleNotesDue2024, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312020-09-30
Value31333537
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet38696.325711.519771.716210.0

evh:SeniorConvertibleNotesDue2025, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value5153565860636573
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet62524.441020.631195.025442.64668.84116.63705.72743.4

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

us-gaap:DeferredFinanceCostsNet

evh:SeniorConvertibleNotesDue2024, us-gaap:SeniorNotes


Deferred
Period End2020-08-31
Value3000000.0
Percentage of DeferredFinanceCostsNet100.0

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

evh:SeniorConvertibleNotesDue2024, us-gaap:SeniorNotes, us-gaap:CommonStock


Deferred
Period End2020-08-31
Value1300000.0
Percentage of DeferredFinanceCostsNet43.3

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value103124704.523625028
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetInterestCarryforward

us-gaap:DeferredTaxAssetInterestCarryforward


Deferred
Period End2020-12-312019-12-31
Value2452000.02490000.0
Percentage of DeferredTaxAssetInterestCarryforward100.0100.0

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-31
Value23190.0
Percentage of DeferredTaxAssetsGoodwillAndIntangibleAssets100.0100.00.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1921738255684835
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1231127651603930
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value8640000.03941000.0861000.0-69000.0509000.0521000.0105000.0
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment


Deferred
Period End2020-12-31
Value131000.0
Percentage of DeferredTaxAssetsPropertyPlantAndEquipment100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsResearch

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsResearch


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value1828000.01828000.01828000.00
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsResearch100.0100.0100.00.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsResearch us-gaap:IncomeTaxAuthority

us-gaap:DomesticCountry


Deferred
Period End2020-12-312019-12-31
Value2400000.02100000.0
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsResearch131.3114.9

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation


Deferred
Period End2020-12-312019-12-312018-12-31
Value8530000.08899000.00
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation100.0100.00.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities


Deferred
Period End2020-12-312019-12-312018-12-31
Value7488000.09534000.00
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities100.0100.00.0

us-gaap:DeferredTaxLiabilitiesDeferredExpense

us-gaap:DeferredTaxLiabilitiesDeferredExpense


Deferred
Period End2020-12-312019-12-312018-12-31
Value6375000.09510000.00
Percentage of DeferredTaxLiabilitiesDeferredExpense100.0100.00.0

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware


Deferred
Period End2020-12-312019-12-312018-12-31
Value12140.0
Percentage of DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware100.0100.00.0

us-gaap:DeferredTaxLiabilitiesFinancingArrangements

us-gaap:DeferredTaxLiabilitiesFinancingArrangements


Deferred
Period End2020-12-312019-12-312018-12-31
Value20150.0
Percentage of DeferredTaxLiabilitiesFinancingArrangements100.0100.00.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value4858260.0
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets100.0100.0100.00.0

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesLeasingArrangements


Deferred
Period End2020-12-312019-12-312018-12-31
Value13160.0
Percentage of DeferredTaxLiabilitiesLeasingArrangements100.0100.00.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-31
Value1572000.03650000.00
Percentage of DeferredTaxLiabilitiesOther100.0100.00.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value3437000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet us-gaap:ProductOrService, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

evh:ServicesAgreements, us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value1500000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet43.6

us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsPayableCurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsPayableCurrent

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value93000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationAccountsPayableCurrent100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsPayableCurrent us-gaap:ProductOrService, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

evh:ServicesAgreements, us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value1500000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationAccountsPayableCurrent1612.9

us-gaap:DisposalGroupIncludingDiscontinuedOperationAccruedLiabilitiesCurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationAccruedLiabilitiesCurrent

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value11
Percentage of DisposalGroupIncludingDiscontinuedOperationAccruedLiabilitiesCurrent100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent

us-gaap:DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent


Disposal
Period End2020-12-31
Value20
Percentage of DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value21
Percentage of DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationDeferredRevenueCurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationDeferredRevenueCurrent

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value4140000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationDeferredRevenueCurrent100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationDeferredTaxLiabilities us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationDeferredTaxLiabilities

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value49000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationDeferredTaxLiabilities100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationGoodwillNoncurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationGoodwillNoncurrent

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value5705000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationGoodwillNoncurrent100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsNoncurrent us-gaap:DisposalGroupClassification, us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsNoncurrent

us-gaap:DiscontinuedOperationsDisposedOfBySale, us-gaap:ContractBasedIntangibleAssets, evh:TrueHealth


Disposal
Period End2020-12-31
Value900000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsNoncurrent100.0

us-gaap:DiscontinuedOperationsDisposedOfBySale, us-gaap:CustomerRelationships, evh:TrueHealth


Disposal
Period End2020-12-31
Value2200000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsNoncurrent244.4

us-gaap:DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsNoncurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value3080000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsNoncurrent342.2

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value128000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssetsCurrent us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssetsCurrent

us-gaap:DiscontinuedOperationsDisposedOfBySale, evh:TrueHealth


Disposal
Period End2020-12-31
Value5198000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssetsCurrent100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value2519482820163427261525282316353021163821169.623210.0
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized


Employee
Period End2020-12-31
Value20
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

evh:LeveragedStockUnitsLSUs


Employee
Period End2020-12-312019-12-31
Value6.6946.356
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions100.0100.0

us-gaap:RestrictedStockUnitsRSU


Employee
Period End2020-12-312019-12-312018-12-31
Value111216
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions178.0200.90.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions

us-gaap:EmployeeStockOption


Employee
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1.9715.829101323
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestmentOwnershipPercentage us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:EquityMethodInvestmentOwnershipPercentage

evh:UniversityHealthCaredbaPassportHealthPlan, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Equity
Period End2020-07-162019-12-30
Value70.00.7
Percentage of EquityMethodInvestmentOwnershipPercentage100.0100.0

us-gaap:EquityMethodInvestmentOwnershipPercentage us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities, us-gaap:SubsequentEventType

evh:UniversityHealthCaredbaPassportHealthPlan, us-gaap:VariableInterestEntityNotPrimaryBeneficiary, us-gaap:SubsequentEvent


Equity
Period End2020-07-16
Value0.7
Percentage of EquityMethodInvestmentOwnershipPercentage1.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value13118.57.11613148.18.88.38.28.88.78.68.58.38.37.7667.7667.7660.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:FinancingReceivablePercentPastDue1 us-gaap:FinancingReceivablesPeriodPastDue

us-gaap:FinancingReceivablePercentPastDue1

evh:FInancialAssetLessThan120DaysPastDue


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value28.032.037.034.00.40.43
Percentage of FinancingReceivablePercentPastDue1100.0100.0100.0100.0100.0100.0

evh:FInancialAssetLessThan60Days


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value15.024.024.030.00.280.26
Percentage of FinancingReceivablePercentPastDue153.675.064.988.270.060.5

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value14714013412712011110496877768595347413328231813118.4285.8483.3390.83
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

evh:BelowMarketLeases