EVC


Line plots across dimensions of each concept
Tables

Table of contents


us-gaap:StatementClassOfStock
us-gaap:CommonStockValue
us-gaap:StatementClassOfStock
us-gaap:CommonStockSharesIssued
us-gaap:StatementClassOfStock
us-gaap:CommonStockSharesOutstanding
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

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

us-gaap:Revenues
us-gaap:StatementBusinessSegments
us-gaap:CostOfGoodsAndServicesSold

us-gaap:SellingGeneralAndAdministrativeExpense
us-gaap:StatementBusinessSegments

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

us-gaap:InterestExpense

us-gaap:InterestPaidNet
us-gaap:AwardType
us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:ProfitLoss

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:Assets
us-gaap:StatementBusinessSegments

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:AccountsReceivableNetCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:StatementBusinessSegments

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill
us-gaap:StatementBusinessSegments

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:DeferredTaxLiabilitiesNoncurrent

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

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

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:ShareBasedCompensation
us-gaap:IncomeStatementLocation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:RepaymentsOfLongTermDebt

us-gaap:PaymentsOfDividends

us-gaap:Dividends
us-gaap:StatementEquityComponents

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:StatementGeographical
evc:AgreementAmountToSellBuilding

evc:AmortizationOfSyndicationContracts
us-gaap:InvestmentType
evc:AvailableForSaleSecuritiesAfterOneYearThroughFiveYearsUnrealizedGainsLosses
us-gaap:InvestmentType
evc:AvailableForSaleSecuritiesWithinOneYearUnrealizedGainsLosses

evc:BusinessCombinationContingentConsiderationLiabilityAssumed

evc:CapitalAdditionsIncludingNonCashAdditions
us-gaap:StatementBusinessSegments

evc:CorporateExpenses
us-gaap:ConsolidationItems

evc:IndefiniteLivedIntangibleAssetsTransferToAssetsHeldForSale
us-gaap:StatementBusinessSegments

evc:NonCashInterest
us-gaap:Range, us-gaap:StatementBusinessSegments
evc:NumberOfMarketsOwned
us-gaap:StatementBusinessSegments
evc:NumberOfStationsOwned

evc:PaymentsOnSyndicationContracts
us-gaap:StatementBusinessSegments
evc:PercentageChangeInCostOfRevenue

evc:PercentageChangeInDepreciationAndAmortization
us-gaap:StatementBusinessSegments

evc:PercentageChangeInDirectOperatingCosts
us-gaap:StatementBusinessSegments

evc:PercentageChangeInDividendIncome

evc:PercentageChangeInExpenses

evc:PercentageChangeInFairValueOfContingentConsideration

evc:PercentageChangeInImpairmentCharge

evc:PercentageChangeInIncomeLossBeforeIncomeTaxes

evc:PercentageChangeInInterestExpense

evc:PercentageChangeInInterestIncome

evc:PercentageChangeInNetRevenue
us-gaap:StatementBusinessSegments

evc:PercentageChangeInOperatingIncomeLoss

evc:PercentageChangeInOperatingProfitLoss
us-gaap:StatementBusinessSegments

evc:PercentageChangeInOtherOperatingGainLoss

evc:PercentageChangeInSellingGeneralAndAdministrativeExpense
us-gaap:StatementBusinessSegments
us-gaap:Range
evc:PercentageOfReductionInSalaries

evc:PercentageOfRevenueGeneratedFromForeignCountries

evc:RetransmissionConsentRevenue
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CommonStockDividendsPerShareDeclared
us-gaap:InvestmentType
us-gaap:DebtSecuritiesAvailableForSaleUnrealizedGainLoss

us-gaap:DepreciationAndAmortization
us-gaap:IncomeStatementLocation
us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:StatementBusinessSegments

us-gaap:DirectOperatingCosts
us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:StatementBusinessSegments

us-gaap:EarningsPerShareBasicAndDiluted

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax

us-gaap:GoodwillImpairmentLoss
us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments
us-gaap:ImpairmentOfIntangibleAssetsFinitelived

us-gaap:ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill
us-gaap:RegulatoryAgency
us-gaap:RegulatoryAgency, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:InvestmentIncomeDividend

us-gaap:InvestmentIncomeInterest
us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:LeaseCost
us-gaap:IncomeStatementLocation

us-gaap:OperatingLeaseCost

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossTax
us-gaap:StatementEquityComponents

us-gaap:OtherCostAndExpenseOperating

us-gaap:ProceedsFromSaleAndMaturityOfMarketableSecurities
us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:RelatedPartyTransactionAmountsOfTransaction

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

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

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:StatementClassOfStock
us-gaap:StatementEquityComponents
us-gaap:StatementClassOfStock
us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:VariableLeaseCost
us-gaap:StatementClassOfStock
dei:EntityCommonStockSharesOutstanding

us-gaap:AccountsReceivableRelatedPartiesCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AssetsHeldForSaleNotPartOfDisposalGroupCurrent
us-gaap:InvestmentType
us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:InvestmentType
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
us-gaap:InvestmentType
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
us-gaap:CashAndCashEquivalents, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:CashAndCashEquivalents, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentType
us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentType

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:ContractWithCustomerLiability

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:MarketableSecuritiesCurrent

us-gaap:RestrictedCashCurrent
us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:UnamortizedDebtIssuanceExpense
us-gaap:CreditFacility, us-gaap:DebtInstrument

Tables

  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 us-gaap:CommonStockValue us-gaap:StatementClassOfStock us-gaap:CommonClassA▄▄▄▄▄▄▄▄▄██████▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▁▁▁▁▁▁▁0.0060.0060.0060.0060.0060.0060.0060.0060.0060.0070.0070.0070.0070.0070.0070.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0050.0050.0050.0050.0050.0050.005NA0.005NANA
 us-gaap:CommonStockSharesIssued us-gaap:StatementClassOfStock us-gaap:CommonClassA▂▂▂▂▃▃▅▆▆▇█████▇▇▇▆▆▆▅▁▂▃▃▂▁59.90538659.81519860.07469860.26898560.71861361.13714763.21053164.57649764.55415565.58609466.06932566.14587166.13300666.05325665.88625665.40117965.19559664.75592164.47717163.84004663.73482863.50048358.8939760.30386861.0326460.9726459.79360359.25779NANA54.404226NANANANANANANANANANA
 us-gaap:CommonStockSharesIssued us-gaap:StatementClassOfStock us-gaap:CommonClassB▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▇▇▇▇▇█14.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761318.93003518.93003518.93003518.93003518.96922219.430035NANA22.188161NANANANANANANANANANA
 us-gaap:CommonStockSharesOutstanding us-gaap:StatementClassOfStock us-gaap:CommonClassA▂▂▂▂▃▃▅▆▆▇█████▇▇▇▆▆▆▅▁▂▃▃▂▁59.90538659.81519860.07469860.26898560.71861361.13714763.21053164.57649764.55415565.58609466.06932566.14587166.13300666.05325665.88625665.40117965.19559664.75592164.47717163.84004663.73482863.50048358.8939760.30386861.0326460.9726459.79360359.25779NANA54.404226NANANANANANANANANANA
 us-gaap:CommonStockSharesOutstanding us-gaap:StatementClassOfStock us-gaap:CommonClassB▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▇▇▇▇▇█14.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761318.93003518.93003518.93003518.93003518.96922219.430035NANA22.188161NANANANANANANANANANA
 us-gaap:CommonStockSharesOutstanding us-gaap:StatementClassOfStock,us-gaap:StatementEquityComponents us-gaap:CommonClassA,us-gaap:CommonStock▁▁▁▂▂▂▅▆▆▇█59.90538659.81519860.07469860.26898560.71861361.13714763.21053164.57649764.55415565.58609466.069325NANANA65.886256NANANA64.477171NANANA58.89397NANANA59.793603NANANA54.404226NANANANANANANANANANA
 us-gaap:CommonStockSharesOutstanding us-gaap:StatementClassOfStock,us-gaap:StatementEquityComponents us-gaap:CommonClassB,us-gaap:CommonStock▄▄▄▄▄▄▄▄▄▄▄14.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.92761314.927613NANANA14.927613NANANA14.927613NANANA18.930035NANANA18.969222NANANA22.188161NANANANANANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁84.6692584.317767NA84.76569485.35999887.152987NA90.12242590.02194990.319092NA92.16110892.03311191.760531NA91.48997591.14059690.932109NA90.42333390.09173590.085961NA91.23979891.20273290.943866NA87.95985689.2287986.459017NA86.38665586.178331NANA85.05565985.053417NANA85.08960585.373021
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁█84.1235384.317767NA84.76569485.35999886.101741NA88.85234288.95993590.319092NA90.51749290.35498290.236476NA89.59013589.13441288.897456NA88.09014387.8324387.531375NA89.17919289.27679488.683948NA87.95985687.07495286.459017NA85.94022585.83784685.80608NA85.05565985.053417NANA84.51212884.494665
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount ▁█0.519690.659828NA1.2423540.9520260.043534NA0.00.2427351.276642NA0.0002770.0305840.003177NA0.0005090.0289970.013489NA0.0102110.0347080.1075NA1.274753.8985623.810582NA2.4518947.0812120.604618NA9.1049879.6364220.290675NA0.3993970.722709NANANANA
us-gaap:EarningsPerShareBasic ▂▁▃▂▂▂▃▂▃▂▃█▂▂▃▃▃▂▃▃▃▃▃▃▃▃█▂▃▂▃▃▂0.03-0.420.09-0.14-0.190.020.080.020.05-0.020.141.740.040.030.080.060.060.030.070.110.060.060.070.090.10.051.72-0.240.06-0.010.090.080.02NA-0.03-0.020.0NANANANA
us-gaap:EarningsPerShareDiluted ▂▁▃▂▂▂▃▂▃▂▃█▃▂▃▃▃▂▃▃▃▃▃▃▃▃█▂▃▂▃▃▂0.03-0.420.09-0.14-0.190.020.080.020.05-0.020.141.710.040.030.080.060.060.020.060.10.060.060.070.090.10.051.67-0.240.06-0.010.090.080.02NA-0.03-0.020.0NANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▁▁▂▂▂▁▂▂▂▂▂█▂▁▂▂▂▁▂▂▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁45.11664.24970.83868.81669.24164.6882.07374.57574.32966.83873.46334.55570.50957.5170.29165.28164.82958.11365.43269.26159.89159.5565.26262.27461.84652.65660.09357.78656.9549.08763.75258.48654.49146.52449.97250.11550.26544.04450.64753.32553.431
us-gaap:Revenues ▁▁▂▂▂▁▂▂▂▂▂█▂▁▂▂▂▁▂▂▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁45.11664.24970.83868.81669.24164.6882.07374.57574.32966.83873.46334.55570.50957.5170.29165.28164.82958.11365.43269.26159.89159.5565.26262.27461.84652.65660.09357.78656.9549.08763.75258.48654.49146.52449.97250.11550.26544.04450.64753.32553.431
 us-gaap:CostOfGoodsAndServicesSold us-gaap:StatementBusinessSegments evc:DigitalMedia▁▂▅▅▃▂▅█▆▅6.4477.34710.3149.9428.8597.6429.84713.2411.38410.625NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:SellingGeneralAndAdministrativeExpense ▅▇█▆▇█▇▆▆▇▇▇▆▅▆▆▅▅▄▅▄▄▃▃▂▂▂▂▁▁▃▃▃▃▃▂▃▃▄▄▃10.89713.59114.14912.45713.54513.81413.1712.39812.67313.29413.07312.81312.0311.212.00411.94911.4111.43510.6511.1810.48410.5019.4899.0318.2488.6318.3188.1317.4247.6839.2189.5939.6359.3729.3618.6219.2869.2439.84210.2138.935
us-gaap:OperatingIncomeLoss ▂▁▂▂▂▂▂▂▂▂▂█▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▂▂-1.44-35.2278.732-3.795-11.5794.98918.1036.0159.8-0.3414.101256.9829.2558.05314.6113.27313.337.64312.22219.01111.96312.04914.6316.15718.08110.79815.0715.17114.9828.72720.64217.12213.7237.299.16310.01210.2955.503-28.29813.41113.983
 us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems us-gaap:OperatingSegments▁▁▁▁▁▁▂▁▁▁▁█▁▁▂▁▁▁▁▂▁▁▂▂▂▁1.75912.1212.11911.4212.87610.37823.43713.14915.1367.94712.4265.13315.22513.9222.52819.00118.62313.24719.16424.54617.01317.04221.6721.05623.34215.634NANANANANANANANANANANANANANANA
 us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,evc:DigitalMedia▄▁█▃▂▁▆▄▇▄▆▄▅▆██▇▆██▆▅▆▆-1.23-2.030.501-1.407-1.713-2.214-0.236-1.0150.289-1.022-0.367-0.909-0.77-0.3940.3850.5030.306-0.2360.4490.339-0.141-0.695-0.219-0.433NANANANANANANANANANANANANANANANANA
 us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,evc:Radio▁▃▃▄▄▁▆▄▅▂▄▄▅▃▆▆▆▄▆█▇▅▆▇▇▄-2.819-0.417-0.9410.177-0.129-2.662.1860.4921.182-1.7960.460.3330.881-0.7282.5481.92.4750.2652.6444.2233.3360.7642.372.9323.0480.059NANANANANANANANANANANANANANANA
 us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,evc:Television▁▁▁▁▁▁▁▁▁▁▁█▁▁▁▁▁▁▁▁▁▁▁▁▁▁5.80814.56712.55912.6514.71815.25221.48713.67213.66510.76512.307265.70915.11415.04219.59516.59815.84213.21816.07119.98413.81816.97319.51918.55720.29415.575NANANANANANANANANANANANANANANA
us-gaap:InterestExpense ▁▂▂▂▂▂▃▃▃▂▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▄▇▆▇▇███████▃▄2.0242.683.1023.5373.5543.494.3493.9954.0013.3985.6253.7563.6833.6453.853.8943.8593.8663.2783.2863.2563.2273.4963.5013.4693.4383.6145.3527.8817.7848.6778.6718.9599.19.3049.4449.4599.4439.2584.3945.263
us-gaap:InterestPaidNet ▂▂▂▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▃▂▇▁▇▂▇▁█▁█▁█▁▆1.8612.5112.9363.3113.3163.2394.0533.7053.5873.2742.9833.533.4973.4623.6533.6993.6663.6753.0763.0833.0583.0323.2883.2923.2655.423.41114.5630.22914.3831.71416.0570.71816.9330.58517.6380.15918.0460.11811.962NA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType evc:StockOptionsAndRestrictedStockUnits▄▄0.80.8NA0.80.80.8NA1.31.21.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▂▁▂▂▂▂▂▂▂▂▂█▂▂▂▂▂▂▂▂▂▂▂▂▂-2.925-37.266.298-6.266-14.0252.67312.8233.7377.528-2.676-4.269253.4825.6824.51710.7039.459.5893.7848.75415.7378.7188.8310.90112.66814.625NANANANANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▅▅▅▅▅▅▅▅▅▅▅█▅▅▅▅▅▅▅▅▅▅▅▅▅▅▁▅▅▅▅▅▅▅▅▅▅▅▅▅▅-5.263-1.668-1.1075.922.2521.0934.7131.4432.652-0.93-17.37696.1672.1191.8993.74.0353.8721.5142.9476.4443.4773.5464.9594.6115.892.984-139.7621.8111.9071.9071.8181.2281.4771.5891.4691.9521.1881.181-8.4781.7641.928
us-gaap:IncomeTaxesPaidNet ▄▄▅▅▆▅█▅▅▄▄▄▄▄▄▄▄▄▄▄▄▅▄▄▄▅▄▄▅▄▁▄▄▅▄▄▄▅▄▄0.3220.1450.5230.4511.250.6232.0430.530.6080.0840.1750.0810.1640.4260.0590.070.2140.250.0470.050.0660.5870.1450.1310.0940.4890.2680.050.4550.065-1.1740.1480.1780.4830.3480.1250.2090.5430.0780.177NA
us-gaap:ProfitLoss ▂▁▃▂▂▂▃▂▂▂▃█▂▂▃▂▂2.338-35.5927.405-12.186-16.2771.588.112.2944.876-1.74613.107157.3153.5632.6187.0035.4155.717NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax █▄▆▄▃▅▄▅▁▇▄▅▅0.467-0.1660.245-0.104-0.3180.03-0.1320.04-0.550.29-0.1250.0040.061NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▂▁▃▂▂▂▃▂▂▂▃█▂▂▃▂▂▂▃▃▂▂▃▃▃▂█▂▂▂▃▃▂▂▂▂▂▂▁▃▃2.338-35.5927.36-12.217-16.2791.4246.9132.2154.84-1.80812.972157.2083.4952.6187.0035.4155.7172.275.8079.2935.2415.2845.9428.0578.7354.388151.093-21.3845.073-0.9577.6977.2332.066-3.395-2.032-1.384-0.352-4.432-29.2736.4086.963
us-gaap:ComprehensiveIncomeNetOfTax ▂▁▃▂▂▂▃▂▂▂▃█▂▂▃▃▃▂▃▃▂▂▂▃▃▂█▂▂▂3.339-35.9817.593-12.167-16.0742.2176.922.3584.287-2.75714.537157.6633.8393.1718.0756.0275.8031.6386.1528.1675.2154.1144.8668.5317.5963.757151.327-21.3845.073-0.957NANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 COGS Ratio us-gaap:StatementBusinessSegments evc:DigitalMedia▁█11.37313.331NA17.61216.80414.472NA22.43120.55818.244NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 SG&A Ratio us-gaap:StatementBusinessSegments evc:DigitalMedia▁█11.37313.331NA17.61216.80414.472NA22.43120.55818.244NANA15.5824.0816.6695.7496.0624.6646.2675.0133.9093.7033.7522.892NANANANANANANANANANANANANANANANANA
 SG&A Ratio us-gaap:StatementBusinessSegments evc:Radio▁█6.78811.719NA14.78314.36611.955NA15.78317.2414.103NANA17.16315.71920.24219.16919.55216.88419.37620.85519.58516.34518.23118.08118.69514.91517.38818.03917.3614.13518.37917.58317.09213.3615.83216.55117.147NANANANA
 SG&A Ratio us-gaap:StatementBusinessSegments evc:Television▁█26.95539.199NA36.42138.07138.253NA36.36136.53134.491NANA37.76437.7143.3840.36339.21536.56539.78943.39336.39739.50243.27941.30143.15137.74142.70539.74739.5934.95245.37340.90337.39933.16434.1433.56433.118NANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:Assets ▄▅▆▆▇▇▆█████▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▁▁▁▁▁▁▂▂▂596.174613.131656.2687.842699.579720.188690.409748.598748.547745.902765.967764.421553.044514.265517.921531.059525.265521.89528.188543.058534.434527.624527.767550.411546.952534.777538.237455.664448.556430.812438.051451.507446.943453.619467.321479.089488.118NA490.81NANA
us-gaap:Liabilities ▂▃▃▄▄▄▂▅▅▅▅▅▃▁▁▂▂▂▃▄▃▃▄▄▄▄▄▇▆▅▆▆▆▇▇██345.914364.894368.028401.866396.658396.458357.677413.169412.289405.504417.097422.668363.218326.753334.465354.173352.959354.414360.915382.097380.547378.376382.209400.662400.997394.876402.213461.273434.406425.144432.65444.379447.835457.314467.882473.498481.638NA480.453NANA
us-gaap:LiabilitiesAndStockholdersEquity ▄▅▆▆▇▇▆█████▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▁▁▁▁▁▁▂▂▂596.174613.131656.2687.842699.579720.188690.409748.598748.547745.902765.967764.421553.044514.265517.921531.059525.265521.89528.188543.058534.434527.624527.767550.411546.952534.777538.237455.664448.556430.812438.051451.507446.943453.619467.321479.089488.118NA490.81NANA
us-gaap:StockholdersEquity ▆▆▇▇▇███████▅▅▅▅▅▄▄▄▄▄▄▄▄▄▄▁▁▁▁▁▁▁▁▁▁250.26248.237288.172285.976302.921323.73332.732335.429336.258340.398348.87341.753189.826187.512183.456176.886172.306167.476167.273160.961153.887149.248145.558149.749145.955139.901136.024-5.60914.155.6685.4017.128-0.892-3.695-0.5615.5916.48NA10.357NANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AssetsCurrent ▄▄▄▅▅▅▆▇▇▇██▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▂▂▂206.494214.795209.432240.305250.29254.235271.048327.456331.643331.205352.462366.31137.601129.125131.462139.239128.196119.7120.028134.983118.348110.487107.411123.471113.577111.838111.052110.99797.95683.63688.405100.17394.7698.723108.928117.813124.027NA121.618NANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▅▃▂▃▃▃▃▇█▆▂▄▄▅▄▅▂▁▃▄▃▃▂▃▂▃▃▃▂▂▂▃▂▃▄▅▅▅▅▄▁69.2753.51233.12348.70552.63152.00346.733101.789108.89289.22439.5655.9860.63768.98261.5270.3231.43122.99147.92458.00850.86649.86431.2646.26639.81747.12543.82253.54641.06632.31536.1345.23840.75751.16958.71968.97975.26966.07272.3955.2125.721
us-gaap:AccountsReceivableNetCurrent ▃▅▆▅▆▅▇▇▇▆█▆▆▃▅▄▄▄▅▅▃▂▅▅▄▃▄▃▃▂▂▂▂▁▁▁▁51.70663.87971.40668.80969.84165.74579.30878.09276.37873.72884.34872.65170.78154.4665.07262.31761.03760.70966.39964.80256.23248.94764.95664.94862.58153.72157.04352.01752.41746.36148.0348.05948.30641.18944.2742.03242.164NA41.552NANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent █▇▅▆▆▅▄▆▅▄▂▂▂▁▁▂▂▂▁▂▁▂▁▂▁16.58615.10811.55713.62112.55812.00610.67213.21711.999.7326.266.5836.1835.6834.876.6025.7286.05.7056.2735.355.7765.2956.1575.079NA4.087NANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ▄▄▄▃▃▃▃▃▃▂▁▁▁███▇▇▆▆▆▆▅▅▄▃▃188.749190.381188.579185.731187.226185.138187.375185.229184.093182.255179.869178.237178.68203.294204.343203.03200.31201.24198.282196.797198.726196.59193.532191.336189.444186.943184.1NANANA173.4NANANA169.2NANANANANANA
us-gaap:PropertyPlantAndEquipmentNet ▇▇██▇▅▄▄▂▃▃▂▂▁▁▁▂▂▂▂▃▂▂▂▂▂▂▃▂▃▃▃▃▃▄▅▅74.8176.31579.64279.39274.50269.45564.93963.20458.56260.07560.33756.60656.83753.91755.36855.71956.31256.96357.87459.01260.36556.94856.78457.37257.87757.70958.76559.58959.1760.04261.43562.06361.92363.08965.22666.86768.682NA71.777NANA
us-gaap:Goodwill ▃▃▃▃▄████▇▇▇▇▃▃▃▃▃▃▃▃▃▃▄▄▁▁▁▁▁▁▁▁▁▁▁▁45.71145.71146.51146.51151.85774.22574.29274.14973.56670.55770.55769.04269.31650.08150.08150.08150.08150.08150.08150.08150.08150.08150.08150.45650.63136.64736.64736.64736.64736.64736.64736.64736.64736.64736.64736.64736.647NA35.912NANA
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill ▁▁█▇██████▇▆▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂216.853216.853252.544251.098254.598254.598254.598254.506254.506254.506251.163241.298220.701220.701220.701220.701220.701220.701220.701220.701220.701220.701220.701220.701220.701220.701220.701220.701220.701220.701220.701220.701220.701NA220.701NANANANANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▁▁▄▄▅▅▆▇▇▇█▇█▂▂▃▃▃▄▄▄▅▅▅▆▅▅▅▅▆▆▆▆▇▇▇▇9.75210.19216.77218.01919.44220.91622.59824.19625.82825.30626.75825.69127.43712.27313.1214.00514.88915.77416.65617.54118.42419.30920.19321.07722.16119.18619.81220.44621.0821.71422.34922.45723.06723.67624.59824.9125.536NA26.615NANA
us-gaap:OperatingLeaseRightOfUseAsset ▁▅▇▇█▇35.12641.75943.83745.05846.20644.07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▅▅▅▅▂▂▂▃▃▃▃▃▃▂▂▁▁▁▃▃▃▄▄▄▄▄▅▄█▅▅▆▆▇▇▇█7.4287.5067.4627.4592.6842.6892.9345.0874.4424.2534.695.4744.5942.892.5122.3141.7381.6114.9195.4215.5815.776.0396.5876.5336.8027.4047.28413.0028.0728.5149.4669.84510.78311.22112.15112.525NA14.865NANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:LiabilitiesCurrent ▇██▆▇▆▆▇▇▅▇▅▅▁▂▂▁▁▂▂▂▂▂▂▂▁▂▂▃▁▃▂▃▁▃▁▃59.40267.35965.98758.60960.61858.45254.03460.14659.17350.93262.52252.86750.93328.61234.5632.1929.59330.02133.53732.76632.14331.336.06334.38932.81828.18135.11432.89338.14230.17339.42632.537.58428.26739.86830.39240.043NA39.668NANA
us-gaap:LongTermDebtCurrent ▅▅▅▅▅▅▅▅▅▅▅▇▇▇▇▇▇▇▇▇▇▇▇█▇▇▇▇▁▁▁3.03.03.03.03.03.03.03.03.03.03.03.753.753.753.753.753.753.753.753.753.753.753.754.6883.753.753.753.750.20.20.15NANANANANANANA1.0NANA
us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent ▆▇▇▅▅▅▆▇▇▅█▆▆▁▂▂▁▁▂▂▂▂▃▂▂▁▂▂▄▂▄▃▄▂▄▂▄48.57255.55753.93146.76646.19844.85351.03452.79552.78746.39759.52249.11747.18324.86230.8128.4425.84326.27129.66928.89828.27527.43232.19529.58328.9524.31331.24629.02537.82429.85539.15832.38237.46628.14939.7530.27439.925NA38.55NANA
us-gaap:OperatingLeaseLiabilityCurrent ▁▇█7.838.8029.056NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:LongTermDebtNoncurrent ▁▁▁▂▂▂▂▄▄▄▄▄▄▄▄▅▅▅▅▆▆▆▆▇▇▇▇▇▆▆▆▇▇▇▇██211.736212.38213.024238.4239.032239.889240.541290.614291.237291.863292.489283.998285.153285.924286.697307.296308.058308.821312.813333.75334.688335.625336.563357.5358.438359.375360.313371.25340.835340.748340.664360.299360.155379.807379.662395.542395.398NA395.119NANA
us-gaap:DeferredTaxLiabilitiesNoncurrent NA42.06844.25954.65448.40147.63546.68443.17242.32639.28940.639NANANANANANANANANANANANANANANANA50.25648.49547.04345.20143.5142.4341.13140.02538.81636.989NA35.372NANA
us-gaap:DeferredIncomeTaxLiabilitiesNet 38.607NA44.259NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▁▁▁▂▂▃▅▆▆▇▆██▄▄▄▅▅▄▅▄▃▃▃▃▂▂▂▂▂▂▂▂▂▂▃▃3.3853.6113.3717.5317.51610.38316.41819.23719.55323.4221.44726.08327.13212.21713.20814.68715.30815.57214.56515.58113.71611.4519.5838.7739.7417.326.7866.8746.9347.187.3598.077.6668.1098.3278.7489.208NA10.294NANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▁▆█32.78439.47641.387NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:StockholdersEquity ▆▆▇▇▇███████▅▅▅▅▅▄▄▄▄▄▄▄▄▄▄▁▁▁▁▁▁▁▁▁▁250.26248.237288.172285.976302.921323.73332.732335.429336.258340.398348.87341.753189.826187.512183.456176.886172.306167.476167.273160.961153.887149.248145.558149.749145.955139.901136.024-5.60914.155.6685.4017.128-0.892-3.695-0.5615.5916.48NA10.357NANA
 us-gaap:CommonStockValue us-gaap:StatementClassOfStock us-gaap:CommonClassA▄▄▄▄▄▄▄▄▄██████▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▁▁▁▁▁▁▁0.0060.0060.0060.0060.0060.0060.0060.0060.0060.0070.0070.0070.0070.0070.0070.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0050.0050.0050.0050.0050.0050.005NA0.005NANA
us-gaap:AdditionalPaidInCapitalCommonStock ▁▁▁▂▂▃▄▄▅▅▆▇▇▇▇████████830.9832.216836.17841.567846.345851.08862.299871.321874.508882.935888.65896.07901.806903.331904.867906.375907.82908.792910.228910.068911.161911.737912.161NANANA927.377NANANANANANANANANANANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▇▇██████████▅▅▅▅▅▄▄▄▄▄▄▄▄▄▄▁▁▁▁▁▁▁▁▁▁-581.13-583.468-547.876-555.236-543.019-526.74-528.164-534.482-536.697-541.538-539.73-552.702-709.91-713.405-718.444-725.45-730.863-736.579-738.849-744.656-753.949-759.19-764.474-770.416-778.473-787.208-791.596-942.689-921.305-926.378-925.421-933.118-940.351-942.417-939.022-936.99-935.606NA-930.822NANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax █▇▇▇▇▇▅▅▅▆▇▅▅▄▃▂▁▁▂▁▃▃▄▆▅▇█0.481-0.52-0.131-0.364-0.414-0.619-1.412-1.419-1.562-1.009-0.06-1.625-2.08-2.424-2.977-4.048-4.66-4.746-4.115-4.46-3.334-3.308-2.138-1.062-1.536-0.3970.234NANANANANANANANANANANANANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▁0.8030.789NA0.8190.8360.8NA1.2861.1761.249NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▁▁▁▁▁▁▁▁▁▁▁█7.44912.0148.0533.8165.36314.30711.2995.58113.2893.6278.066270.148NANANANANANANANANANANANANANA14.775.16614.43-1.61126.3547.31312.671-6.30612.905-4.41312.574-3.45520.0827.841NA
us-gaap:NetCashProvidedByUsedInInvestingActivities ███▇▇▇▇▇█▁▆▆11.22413.7919.512-1.3871.794.449-5.254-7.46118.755-165.586-23.249-35.981NANANANANANANANANANANANANANA-2.606-2.963-2.05-2.555-3.354-2.855-2.483-1.164-1.992-1.877-2.392-2.861-1.572-1.033NA
us-gaap:NetCashProvidedByUsedInFinancingActivities ██▄██▇▁█▇▇▇▇-2.869-5.493-33.068-6.348-6.546-13.478-61.138-5.222-12.371-9.897-10.036-7.763NANANANANANANANANANANANANANA-21.88810.277-3.6290.351-32.1080.023-20.6-0.08-21.1730.0-0.985-0.002-1.3322.681NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▄▄▄▄▄▄▃▄▄▁▄█▄▄▄15.75920.389-15.582-3.9240.6285.27-55.093-7.10319.668-171.861-25.222226.439-8.3457.462-8.8NANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▁▁▁▁▁▁▁▁▁▁▁█7.44912.0148.0533.8165.36314.30711.2995.58113.2893.6278.066270.148NANANANANANANANANANANANANANA14.775.16614.43-1.61126.3547.31312.671-6.30612.905-4.41312.574-3.45520.0827.841NA
us-gaap:NetIncomeLoss ▂▁▃▂▂▂▃▂▂▂▃█▂▂▃▂▂▂▃▃▂▂▃▃▃▂█▂▂▂▃▃▂▂▂▂▂▂▁▃▃2.338-35.5927.36-12.217-16.2791.4246.9132.2154.84-1.80812.972157.2083.4952.6187.0035.4155.7172.275.8079.2935.2415.2845.9428.0578.7354.388151.093-21.3845.073-0.9577.6977.2332.066-3.395-2.032-1.384-0.352-4.432-29.2736.4086.963
us-gaap:ProfitLoss ▂▁▃▂▂▂▃▂▂▂▃█▂▂▃▂▂2.338-35.5927.405-12.186-16.2771.588.112.2944.876-1.74613.107157.3153.5632.6187.0035.4155.717NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncreaseDecreaseInAccountsReceivable ▂▃▅▅▆▂▆▅▅▂█▅▄▂▆▅▅▄▅▇▆▁▅▅▇▄▆▅▆▄▅▅▇▄▅▅▆▃▄▅-12.031-7.4822.093-1.0844.038-13.6572.6830.5921.873-11.04312.3760.791-2.602-10.9794.407-0.2210.217-5.81.9748.5734.558-15.9760.6051.8917.142-3.515.005-0.6266.243-1.9160.229-0.267.04-3.2692.229-0.055.202-6.807-3.951-1.765NA
us-gaap:DeferredIncomeTaxExpenseBenefit ▅▅▅▅▅▅▅▅▅▅▅█▅▅▅▅▅▅▅▅▅▅▅▅▅▅▁▅▅▅▅▅▅▅▅▅▅▅▅▅-5.585-1.813-1.635.4691.0020.472.670.9132.043-1.014-17.55196.0861.9551.4733.6413.9653.6581.2642.96.3943.4112.9594.8144.485.7962.495-140.031.7611.4521.8422.9921.081.2991.1061.1211.8270.9790.638-8.5561.587NA
us-gaap:ShareBasedCompensation ▂▂▅▂▂▂▆▄▃▄█▃▃▃▇▂▃▃▇▃▃▃▆▃▂▂▄▄▄▃▃▂▂▁▃▂▂▁▄▂0.8030.7891.9230.8190.8350.82.0761.2861.1761.2492.9421.0891.0850.9752.4010.7440.9440.9462.5560.90.90.8672.1590.90.60.7081.2531.31.40.8720.8880.80.70.2610.9840.50.50.3631.3670.608NA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ███▇▇▇▇▇█▁▆▆11.22413.7919.512-1.3871.794.449-5.254-7.46118.755-165.586-23.249-35.981NANANANANANANANANANANANANANA-2.606-2.963-2.05-2.555-3.354-2.855-2.483-1.164-1.992-1.877-2.392-2.861-1.572-1.033NA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▃▃▄▇█▆▅▇▃▃▂▃▆▁▂▂▂▂▂▂▇▃▂▂▂▂▃▃▂▃▃▃▂▁▂▂▂▃▂▁3.0052.6714.1017.27.916.0724.7296.5672.683.032.4392.8315.5641.2442.3862.3362.3462.2392.021.7946.4922.9722.2192.3952.1331.9182.6062.9632.052.5553.3542.8552.4831.1641.9821.842.1892.5131.5721.033NA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInFinancingActivities ██▄██▇▁█▇▇▇▇-2.869-5.493-33.068-6.348-6.546-13.478-61.138-5.222-12.371-9.897-10.036-7.763NANANANANANANANANANANANANANA-21.88810.277-3.6290.351-32.1080.023-20.6-0.08-21.1730.0-0.985-0.002-1.3322.681NA
us-gaap:RepaymentsOfLongTermDebt ▁▁▁▁▁▁▂▁▁▁▇▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█0.750.7525.750.750.750.7550.750.750.750.75290.750.9380.9370.93820.9370.9380.9370.93820.9370.9380.9370.93821.8750.00.9370.93810.937364.997NANA41.20.0NANA16.0710.0NANA0.0358.491NA
us-gaap:PaymentsOfDividends ▁▇▇▇▇▇██████▃▃▃▃▃▃▃▁▁▁▁▁▁▁2.1044.2184.1954.2274.2694.2714.3794.4434.4424.5184.4914.5322.8262.8212.8062.8022.7882.7812.7592.2032.1972.1912.1782.2232.242.224NANANANANANANANANANANANANANANA
us-gaap:Dividends ▁█2.1044.218NA4.2274.2694.271NA4.4444.4414.518NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock ▁▁▃▂▂█▇▁▆▃▄0.00.5252.2081.3491.3027.7066.1520.05.2582.4023.552NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30

None

us-gaap:CommonStockValue us-gaap:StatementClassOfStock

us-gaap:CommonStockValue

us-gaap:CommonClassA


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value6000.06000.06000.06000.06000.06000.06000.06000.06000.07000.07000.07000.07000.07000.07000.06000.06000.06000.06000.06000.06000.06000.06000.06000.06000.06000.06000.06000.06000.06000.05000.05000.05000.05000.05000.05000.05000.05000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassA0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:CommonStockSharesIssued us-gaap:StatementClassOfStock

us-gaap:CommonStockSharesIssued

us-gaap:CommonClassA


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value5959606060616364646566666666656565646463636358606160595954
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonClassB


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value1414141414141414141414141414141414141414141418181818181922
Percentage of CommonStockSharesIssued24.925.024.824.824.624.423.623.123.122.822.622.622.622.622.722.822.923.123.223.423.423.532.131.431.031.031.732.840.8

None

us-gaap:CommonStockSharesOutstanding us-gaap:StatementClassOfStock

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonClassA


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value5959606060616364646566666666656565646463636358606160595954
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonClassB


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value1414141414141414141414141414141414141414141418181818181922
Percentage of CommonStockSharesOutstanding24.925.024.824.824.624.423.623.123.122.822.622.622.622.622.722.822.923.123.223.423.423.532.131.431.031.031.732.840.8

us-gaap:CommonStockSharesOutstanding us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:CommonClassA, us-gaap:CommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value59596060606163646465666564585954
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonClassB, us-gaap:CommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value14141414141414141414141414181822
Percentage of CommonStockSharesOutstanding24.925.024.824.824.624.423.623.123.122.822.622.723.232.131.740.8

None

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302011-09-302011-06-302010-09-302010-06-30
Value8484848587909090929291919190909090919190878986868685858585
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302010-09-302010-06-30
Value848484858688889090909089898888878789898887878685858585858484
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value519690.0659830.01242400.0952030.043534.00242740.01276600.0277.030584.03177.0509.028997.013489.010211.034708.0107500.01274800.03898600.03810600.02451900.07081200.0604620.09105000.09636400.0290680.0399400.0722710.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312011-09-302011-06-30
Value0.03-0.420.09-0.14-0.190.020.080.020.05-0.020.141.740.040.030.080.060.060.030.070.110.060.060.070.090.10.051.72-0.240.06-0.010.090.080.02-0.03-0.020
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

None

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312011-09-302011-06-30
Value0.03-0.420.09-0.14-0.190.020.080.020.05-0.020.141.710.040.030.080.060.060.020.060.10.060.060.070.090.10.051.67-0.240.06-0.010.090.080.02-0.03-0.020
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

None

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value45647068696482747466733347057706564586569595965626152605756496358544649505044505353
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

evc:BroadcastAdvertising


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2238383737344940413742424442
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax50.160.354.854.353.853.760.453.955.956.458.312.662.474.4
Percentage of Revenues50.160.354.854.353.853.760.453.955.956.458.312.662.474.4
Percentage of Revenues evc:BroadcastAdvertising0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

evc:DigitalAdvertising


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value111320171614192220182017154.081
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.220.728.325.624.322.424.130.127.727.327.65.122.17.1
Percentage of Revenues25.220.728.325.624.322.424.130.127.727.327.65.122.17.1
Percentage of Revenues evc:DigitalAdvertising0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

evc:OtherProductOrServices


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.4361.2541.9492.3952.1621.6562.9352.3512.5721.9242.8712.8833.432.681
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.02.02.83.53.12.63.63.23.52.93.90.94.94.7
Percentage of Revenues1.02.02.83.53.12.63.63.23.52.93.90.94.94.7
Percentage of Revenues evc:OtherProductOrServices0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

evc:RetransmissionConsent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value9.3629.588.7218.7959.0868.768.6388.4329.1438.8537.4888.4947.4717.96
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.814.912.312.813.113.510.511.312.313.210.22.510.613.8
Percentage of Revenues20.814.912.312.813.113.510.511.312.313.210.22.510.613.8
Percentage of Revenues evc:RetransmissionConsent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

evc:SpectrumUsageRights


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1.3561.3561.3562.6693.9525.0841.1671.1780.5230.1080.0263
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.02.11.93.95.77.91.41.60.70.20.078.9
Percentage of Revenues3.02.11.93.95.77.91.41.60.70.20.078.9
Percentage of Revenues evc:SpectrumUsageRights0.00.00.00.00.00.00.0100.00.00.00.0100.0

us-gaap:Advertising


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value22383837373449404137424244
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax50.160.354.854.353.853.760.453.955.956.458.312.662.4
Percentage of Revenues50.160.354.854.353.853.760.453.955.956.458.312.662.4
Percentage of Revenues us-gaap:Advertising0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService, us-gaap:ContractWithCustomerSalesChannel

us-gaap:Advertising, evc:LocalAgency


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value7.873131514141315157.2656.91615157.54
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.521.121.321.321.621.219.220.49.810.321.34.610.7
Percentage of Revenues17.521.121.321.321.621.219.220.49.810.321.34.610.7
Percentage of Revenues us-gaap:Advertising evc:LocalAgency0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Advertising, evc:LocalDirect


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value4.0935.8436.686.7816.4566.0556.9256.80215147.6897.71117
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.19.19.49.99.39.48.49.120.621.810.52.324.2
Percentage of Revenues9.19.19.49.99.39.48.49.120.621.810.52.324.2
Percentage of Revenues us-gaap:Advertising evc:LocalDirect0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Advertising, evc:NationalAgency


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value10191715151426181816191819
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.530.124.023.122.823.132.824.425.524.226.55.627.6
Percentage of Revenues23.530.124.023.122.823.132.824.425.524.226.55.627.6
Percentage of Revenues us-gaap:Advertising evc:NationalAgency0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments

evc:DigitalMedia


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value1113171614222018154.0816.6695.7496.0624.6646.2675.0133.9093.7033.7522.892
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.220.725.624.322.430.127.727.322.17.19.58.89.48.09.67.26.56.25.74.6
Percentage of Revenues25.220.725.624.322.430.127.727.322.17.19.58.89.48.09.67.26.56.25.74.6
Percentage of Revenues evc:DigitalMedia0.00.00.00.00.00.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0

evc:Radio


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value6.7881114141115171417152019191619201916181818141718171418171713151617
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.018.221.520.718.521.223.221.124.327.328.829.430.229.129.630.132.727.427.929.030.228.328.931.230.528.828.830.131.428.731.733.034.1
Percentage of Revenues15.018.221.520.718.521.223.221.124.327.328.829.430.229.129.630.132.727.427.929.030.228.328.931.230.528.828.830.131.428.731.733.034.1
Percentage of Revenues evc:Radio0.00.00.00.00.00.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0

evc:Television


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value263936383836363437374340393639433639434143374239393445403733343333
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax59.761.052.955.059.148.849.151.653.665.661.761.860.562.960.862.760.866.366.366.369.871.771.168.869.571.271.269.968.671.368.367.065.9
Percentage of Revenues59.761.052.955.059.148.849.151.653.665.661.761.860.562.960.862.760.866.366.366.369.871.771.168.869.571.271.269.968.671.368.367.065.9
Percentage of Revenues evc:Television0.00.00.00.00.00.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0

None

us-gaap:Revenues

us-gaap:Revenues


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value45647068696482747466733347057706564586569595965626152605756496358544649505044505353
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:CostOfGoodsAndServicesSold us-gaap:StatementBusinessSegments

us-gaap:CostOfGoodsAndServicesSold

evc:DigitalMedia


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value6.4477.347109.9428.8597.6429.847131110
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues14.311.414.614.412.811.812.017.815.315.9
Percentage of Revenues evc:DigitalMedia0.00.00.00.00.00.00.00.00.058.2

None

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value101314121313131212131312121112111111101110109.4899.0318.2488.6318.3188.1317.4247.6839.2189.5939.6359.3729.3618.6219.2869.2439.842108.935
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues24.221.220.018.119.621.416.016.617.019.917.83.817.119.517.118.317.619.716.316.117.517.614.514.513.316.413.814.113.015.714.516.417.720.118.717.218.521.019.419.216.7

us-gaap:SellingGeneralAndAdministrativeExpense us-gaap:StatementBusinessSegments

evc:DigitalMedia


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value3.2133.6714.4132.7513.5153.2253.2772.9772.622.7162.512.372.1721.0451.1341.2641.2671.1010.8921.0560.7870.920.8130.535
Percentage of SellingGeneralAndAdministrativeExpense29.527.031.222.126.023.324.924.020.720.419.218.518.19.39.410.611.19.68.49.47.58.88.65.9
Percentage of Revenues7.15.76.24.05.15.04.04.03.54.13.40.73.11.81.61.92.01.91.41.51.31.51.20.9
Percentage of Revenues evc:DigitalMedia0.00.00.00.00.00.00.00.00.014.90.00.013.925.617.022.020.923.614.221.120.124.821.718.5

evc:Radio


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value3.0063.9884.0434.2094.3964.7754.6994.2744.5024.6064.8114.6474.5814.7045.4655.1384.954.8884.4874.8384.7684.5264.2734.154.2144.1364.1564.0043.8423.7574.3944.3694.4264.0584.4524.0864.295
Percentage of SellingGeneralAndAdministrativeExpense27.629.328.633.832.534.635.734.535.534.636.836.338.142.045.543.043.442.742.143.345.543.145.046.051.147.950.049.251.848.947.745.545.943.347.647.446.3
Percentage of Revenues6.76.25.76.16.37.45.75.76.16.96.51.46.58.27.87.97.68.46.97.08.07.66.56.76.87.96.96.96.77.76.97.58.18.78.98.28.5
Percentage of Revenues evc:Radio0.00.00.00.00.00.00.00.026.132.70.00.026.729.927.026.825.329.023.223.224.327.723.423.022.527.723.922.222.126.623.924.825.930.428.124.725.0

evc:Television


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value4.6785.9325.6935.4975.6345.8145.1945.1475.5515.9725.7525.7965.2775.4515.4055.5475.1935.4465.2715.2864.9295.0554.4034.3464.0344.4954.1624.1273.5823.9264.8245.2245.2095.3144.9094.5354.991
Percentage of SellingGeneralAndAdministrativeExpense42.943.640.244.141.642.139.441.543.844.944.045.243.948.745.046.445.547.649.547.347.048.146.448.148.952.150.050.848.251.152.354.554.156.752.452.653.7
Percentage of Revenues10.49.28.08.08.19.06.36.97.58.97.81.77.59.57.78.58.09.48.17.68.28.56.77.06.58.56.97.16.38.07.68.99.611.49.89.09.9
Percentage of Revenues evc:Television0.00.00.00.00.00.00.00.015.217.30.00.014.014.512.513.713.214.913.212.213.512.810.210.59.311.99.710.49.011.210.612.813.916.014.413.515.1

None

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-1.44-35.2278.732-3.795-11.5794.989186.0159.8-0.3414.1012569.2558.0531413137.64312191112141618101515148.7272017137.299.16310105.503-28.2981313
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-3.2-54.812.3-5.5-16.77.722.18.113.2-0.55.676.813.114.020.820.320.613.218.727.420.020.222.425.929.220.525.126.326.317.832.429.325.215.718.320.020.512.5-55.925.126.2

us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems

us-gaap:OperatingSegments


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value1.75912121112102313157.947122651513221918131924171721212315
Percentage of OperatingIncomeLoss-122.2-34.4138.8-300.9-111.2208.0129.5218.6154.4-2330.5302.4103.2164.5172.9154.2143.2139.7173.3156.8129.1142.2141.4148.1130.3129.1144.8
Percentage of Revenues3.918.917.116.618.616.028.617.620.411.916.979.221.624.232.029.128.722.829.335.428.428.633.233.837.729.7
Percentage of Revenues us-gaap:OperatingSegments0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:OperatingSegments, evc:DigitalMedia


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-1.23-2.030.501-1.407-1.713-2.214-0.236-1.0150.289-1.022-0.367-0.909-0.77-0.3940.3850.5030.306-0.2360.4490.339-0.141-0.695-0.219-0.433
Percentage of OperatingIncomeLoss85.45.85.737.114.8-44.4-1.3-16.92.9299.7-8.9-0.4-8.3-4.92.63.82.3-3.13.71.8-1.2-5.8-1.5-2.7
Percentage of Revenues-2.7-3.20.7-2.0-2.5-3.4-0.3-1.40.4-1.5-0.5-0.3-1.1-0.70.50.80.5-0.40.70.5-0.2-1.2-0.3-0.7
Percentage of Revenues us-gaap:OperatingSegments evc:DigitalMedia0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, evc:Radio


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-2.819-0.417-0.9410.177-0.129-2.662.1860.4921.182-1.7960.460.3330.881-0.7282.5481.92.4750.2652.6444.2233.3360.7642.372.9323.0480.059
Percentage of OperatingIncomeLoss195.81.2-10.8-4.71.1-53.312.18.212.1526.711.20.19.5-9.017.414.318.63.521.622.227.96.316.218.116.90.5
Percentage of Revenues-6.2-0.6-1.30.3-0.2-4.12.70.71.6-2.70.60.11.2-1.33.62.93.80.54.06.15.61.33.64.74.90.1
Percentage of Revenues us-gaap:OperatingSegments evc:Radio0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, evc:Television


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value5.808141212141521131310122651515191615131619131619182015
Percentage of OperatingIncomeLoss-403.3-41.4143.8-333.3-127.1305.7118.7227.3139.4-3156.9300.1103.4163.3186.8134.1125.1118.8172.9131.5105.1115.5140.9133.4114.9112.2144.2
Percentage of Revenues12.922.717.718.421.323.626.218.318.416.116.879.421.426.227.925.424.422.724.628.923.128.529.929.832.829.6
Percentage of Revenues us-gaap:OperatingSegments evc:Television0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:InterestExpense

us-gaap:InterestExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2.0242.683.1023.5373.5543.494.3493.9954.0013.3985.6253.7563.6833.6453.853.8943.8593.8663.2783.2863.2563.2273.4963.5013.4693.4383.6145.3527.8817.7848.6778.6718.9599.19.3049.4449.4599.4439.2584.3945.263
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues4.54.24.45.15.15.45.35.45.45.17.71.15.26.35.56.06.06.75.04.75.45.45.45.65.66.56.09.313.815.913.614.816.419.618.618.818.821.418.38.29.9

None

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1.8612.5112.9363.3113.3163.2394.0533.7053.5873.2742.9833.533.4973.4623.6533.6993.6663.6753.0763.0833.0583.0323.2883.2923.2655.423.411140.229141.714160.718160.585170.159180.11811
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues4.13.94.14.84.85.04.95.04.84.94.11.15.06.05.25.75.76.34.74.55.15.15.05.35.310.35.725.20.429.32.727.51.336.41.235.20.341.00.222.4

None

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType

us-gaap:AllocatedShareBasedCompensationExpense

evc:StockOptionsAndRestrictedStockUnits


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value800000.0800000.0800000.0800000.0800000.01300000.01200000.01200000.0
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.81.21.21.21.21.71.61.8
Percentage of Revenues evc:StockOptionsAndRestrictedStockUnits0.00.00.00.00.00.00.00.0

None

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-2.925-37.266.298-6.266-14.0252.673123.7377.528-2.676-4.2692535.6824.517109.459.5893.7848.754158.7188.83101214
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-6.5-58.08.9-9.1-20.34.115.65.010.1-4.0-5.875.88.17.915.214.514.86.513.422.714.614.816.720.323.6

None

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-5.263-1.668-1.1075.922.2521.0934.7131.4432.652-0.93-17.376962.1191.8993.74.0353.8721.5142.9476.4443.4773.5464.9594.6115.892.984-139.7621.8111.9071.9071.8181.2281.4771.5891.4691.9521.1881.181-8.4781.7641.928
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-11.7-2.6-1.68.63.31.75.71.93.6-1.4-23.728.73.03.35.36.26.02.64.59.35.86.07.67.49.55.7-232.63.13.33.92.92.12.73.42.93.92.42.7-16.73.33.6

None

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value322000.0145000.0523000.0451000.01250000.0623000.02043000.0530000.0608000.084000.0175000.081000.0164000.0426000.059000.070000.0214000.0250000.047000.050000.066000.0587000.0145000.0131000.094000.0489000.0268000.050000.0455000.065000.0-1174000.0148000.0178000.0483000.0348000.0125000.0209000.0543000.078000.0177000.0
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.70.20.70.71.81.02.50.70.80.10.20.00.20.70.10.10.30.40.10.10.11.00.20.20.20.90.40.10.80.1-1.80.30.31.00.70.20.41.20.20.3

None

us-gaap:ProfitLoss

us-gaap:ProfitLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value2.338-35.5927.405-12.186-16.2771.588.112.2944.876-1.746131573.5632.6187.0035.4155.717
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues5.2-55.410.5-17.7-23.52.49.93.16.6-2.617.847.05.14.610.08.38.8

None

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value467000.0-166000.0245000.0-104000.0-318000.030000.0-132000.040000.0-550000.0290000.0-125000.04000.061000.0
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.0-0.30.3-0.2-0.50.0-0.20.1-0.70.4-0.20.00.1

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value467000.0-166000.0-104000.0-318000.030000.040000.0-550000.0290000.0
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.0-0.3-0.2-0.50.00.1-0.70.4
Percentage of Revenues us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.0

None

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2.338-35.5927.36-12.217-16.2791.4246.9132.2154.84-1.808121573.4952.6187.0035.4155.7172.275.8079.2935.2415.2845.9428.0578.7354.388151-21.3845.073-0.9577.6977.2332.066-3.395-2.032-1.384-0.352-4.432-29.2736.4086.963
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues5.2-55.410.4-17.8-23.52.28.43.06.5-2.717.747.05.04.610.08.38.83.98.913.48.88.99.112.914.18.3251.4-37.08.9-1.912.112.43.8-7.3-4.1-2.8-0.7-10.1-57.812.013.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value2.338-35.592-12.217-16.2791.4242.2154.84-1.808
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues5.2-55.4-17.8-23.52.23.06.5-2.7
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.0

None

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value3.339-35.9817.593-12.167-16.0742.2176.922.3584.287-2.757141573.8393.1718.0756.0275.8031.6386.1528.1675.2154.1144.8668.5317.5963.757151-21.3845.073-0.957
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues7.4-56.010.7-17.7-23.23.48.43.25.8-4.119.847.15.45.511.59.29.02.89.411.88.76.97.513.712.37.1251.8-37.08.9-1.9

None

us-gaap:Assets

us-gaap:Assets


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value596613656687699720690748748745765764553514517531525521528543534527527550546534538455448430438451446453467479488490
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:StatementBusinessSegments

evc:DigitalMedia


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value32385149547581798277772124242323242321212222
Percentage of Assets5.46.37.97.27.810.511.810.610.810.214.14.24.74.54.44.54.74.24.14.14.34.2
Percentage of Assets5.46.37.97.27.810.511.810.610.810.214.14.24.74.54.44.54.74.24.14.14.34.2
Percentage of Assets evc:DigitalMedia100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evc:Radio


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312010-12-31
Value121127138138138137121123123122126126126128129129129128132133129123124126146123125122120124124123124123
Percentage of Assets20.420.821.120.219.819.117.516.516.616.416.516.622.825.125.124.424.724.625.124.524.323.423.523.126.823.223.427.228.128.327.627.626.725.1
Percentage of Assets20.420.821.120.219.819.117.516.516.616.416.516.622.825.125.124.424.724.625.124.524.323.423.523.126.823.223.427.228.128.327.627.626.725.1
Percentage of Assets evc:Radio100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evc:Television


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312010-12-31
Value442447465499506507487538535543556559349363363377372370371386382382380400400410412326309313327323342367
Percentage of Assets74.272.971.072.672.470.470.771.971.672.972.773.263.170.770.371.170.870.970.371.371.672.472.172.873.276.876.672.871.971.772.472.473.374.9
Percentage of Assets74.272.971.072.672.470.470.771.971.672.972.773.263.170.770.371.170.870.970.371.371.672.472.172.873.276.876.672.871.971.772.472.473.374.9
Percentage of Assets evc:Television100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:Liabilities

us-gaap:Liabilities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value345364368401396396357413412405417422363326334354352354360382380378382400400394402461434425432444447457467473481480
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets58.059.556.158.456.755.051.855.255.154.454.555.365.763.564.666.767.267.968.370.471.271.772.472.873.373.874.7101.296.898.798.898.4100.2100.8100.198.898.797.9

None

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value596613656687699720690748748745765764553514517531525521528543534527527550546534538455448430438451446453467479488490
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value250248288285302323332335336340348341189187183176172167167160153149145149145139136-5.609145.6685.4017.128-0.892-3.695-0.5615.5916.48102572
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets42.040.543.941.643.345.048.244.844.945.645.544.734.336.535.433.332.832.131.729.628.828.327.627.226.726.225.3-1.23.21.31.21.6-0.2-0.8-0.11.21.32.10.00.0

us-gaap:StockholdersEquity us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:CommonClassA, us-gaap:CommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value0.0060.0060.0060.0060.0060.0060.0060.0060.0060.0070.0070.0070.0060.0060.0060.005
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassA us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


None
Period End2020-06-302020-03-312019-12-312018-12-31
Value0.70.20.4-1.0
Percentage of StockholdersEquity0.30.10.1-0.3
Percentage of Assets0.10.00.1-0.1
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value0.481-0.52-0.131-0.364-0.414-0.619-1.412-1.419-1.562-1.009-0.06-2.977-4.115-2.1380.234
Percentage of StockholdersEquity0.2-0.2-0.0-0.1-0.1-0.2-0.4-0.4-0.5-0.3-0.0-1.6-2.5-1.50.2
Percentage of Assets0.1-0.1-0.0-0.1-0.1-0.1-0.2-0.2-0.2-0.1-0.0-0.6-0.8-0.40.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


None
Period End2020-06-302020-03-312019-12-312018-12-312017-12-31
Value-0.2-0.7-0.5-0.4-0.1
Percentage of StockholdersEquity-0.1-0.3-0.2-0.1-0.0
Percentage of Assets-0.0-0.1-0.1-0.1-0.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value830832836841846851862871874882888904910912927930938941937934
Percentage of StockholdersEquity332.0335.3290.2294.3279.4262.9259.2259.8260.1259.4254.7493.2544.2626.7681.817234.1-167282.29087.33716.91296.6
Percentage of Assets139.4135.7127.4122.3121.0118.2124.9116.4116.8118.4116.0174.7172.3172.8172.3212.5200.8191.80.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value-581.13-583.468-547.876-555.236-543.019-526.74-528.164-535.078-537.293-542.133-539.73-718.444-738.849-764.474-791.596-925.421-939.022-930.822-912.736-862.664
Percentage of StockholdersEquity-232.2-235.0-190.1-194.2-179.3-162.7-158.7-159.5-159.8-159.3-154.7-391.6-441.7-525.2-582.0-17134.3167383.6-8987.4-3616.9-1196.6
Percentage of Assets-97.5-95.2-83.5-80.7-77.6-73.1-76.5-71.5-71.8-72.7-70.5-138.7-139.9-144.9-147.1-211.3-200.9-189.70.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2062142092402502542713273313313523661371291311391281191201341181101071231131111111109783881009498108117124121
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets34.635.031.934.935.835.339.343.744.344.446.047.924.925.125.426.224.422.922.724.922.120.920.422.420.820.920.624.421.819.420.222.221.221.823.324.625.424.8

None

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value6953334852524610110889395560686170312247585049314639474353413236454051586875667255252764
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.68.75.07.17.57.26.813.614.512.05.27.311.013.411.913.26.04.49.110.79.59.55.98.47.38.88.111.89.27.58.210.09.111.312.614.415.40.014.70.00.00.00.0

None

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value5163716869657978767384727054656261606664564864646253575252464848484144424241
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.710.410.910.010.09.111.510.410.29.911.09.512.810.612.611.711.611.612.611.910.59.312.311.811.410.010.611.411.710.811.010.610.89.19.58.88.68.5

None

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value1615111312121013119.7326.266.5836.1835.6834.876.6025.7286.05.7056.2735.355.7765.2956.1575.0794.087
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.82.51.82.01.81.71.51.81.61.30.80.91.11.10.91.21.11.11.11.21.01.11.01.10.90.8

None

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value188190188185187185187185184182179178178203204203200201198196198196193191189186184173169
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets31.731.128.727.026.825.727.124.724.624.423.523.332.339.539.538.238.138.637.536.237.237.336.734.834.635.034.239.636.2

None

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value7476797974696463586060565653555556565759605656575757585959606162616365666871
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.512.412.111.510.69.69.48.47.88.17.97.410.310.510.710.510.710.911.010.911.310.810.810.410.610.810.913.113.213.914.013.713.913.914.014.014.114.6

None

us-gaap:Goodwill

us-gaap:Goodwill


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value4545464651747474737070696950505050505050505050505036363636363636363636363635
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.77.57.16.87.410.310.89.99.89.59.29.012.59.79.79.49.59.69.59.29.49.59.59.29.36.96.88.08.28.58.48.18.28.17.87.67.57.3

us-gaap:Goodwill us-gaap:StatementBusinessSegments

evc:DigitalMedia


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-10-012017-12-312017-09-302017-06-302016-12-312015-12-312014-12-31
Value5.1625.1625.9625.962113333303333141414
Percentage of Goodwill11.311.312.812.821.845.40.042.548.048.228.328.328.3
Percentage of Assets0.90.80.90.91.64.90.03.94.36.02.72.72.7
Percentage of Assets evc:DigitalMedia16.013.511.512.020.741.40.036.342.643.058.457.461.8

evc:Radio


None
Period End2020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312013-12-312012-12-312011-12-31
Value0.00.00.00.00.00.00.7350.7350.735
Percentage of Goodwill0.00.00.00.00.00.02.02.02.0
Percentage of Assets0.00.00.00.00.00.00.10.20.2
Percentage of Assets evc:Radio0.00.00.00.00.00.00.60.60.6

evc:Television


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4040404040404040403535353535353535
Percentage of Goodwill88.788.787.287.278.254.654.755.157.552.051.871.771.771.798.098.098.0
Percentage of Assets6.86.66.25.95.85.95.45.45.34.76.56.96.86.86.78.27.7
Percentage of Assets evc:Television9.29.18.78.18.08.37.57.67.36.410.39.99.79.48.711.410.5

None

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value216216252251254254254254254254251241220220220220220220220220220220220220220220220220220220220220220220
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets36.435.438.536.536.435.436.934.034.034.132.831.639.942.942.641.642.042.341.840.641.341.841.840.140.441.341.048.449.251.250.448.949.447.2

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:StatementBusinessSegments

evc:Radio


None
Period End2020-06-302020-03-312019-12-312019-09-302018-12-31
Value8686959595
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill39.939.937.838.137.5
Percentage of Assets14.514.114.513.913.8
Percentage of Assets evc:Radio71.167.968.968.979.0

evc:Television


None
Period End2020-06-302020-03-312019-12-312019-09-302018-12-31
Value130130157155159
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill60.160.162.261.962.5
Percentage of Assets21.921.224.022.623.0
Percentage of Assets evc:Television29.529.133.731.132.6

None

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value9.75210161819202224252526252712131414151617181920212219192021212222232324242526
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.61.72.62.62.82.93.33.23.53.43.53.45.02.42.52.62.83.03.23.23.43.73.83.84.13.63.74.54.75.05.15.05.25.25.35.25.25.4

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:RelatedPartyTransactionsByRelatedParty

evc:RelatedParties


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value6.4846.7917.0987.4067.7128.2458.3278.6338.9419.2489.5559.8571011111212131314151516161717181919202021222223232425
Percentage of FiniteLivedIntangibleAssetsNet66.566.642.341.139.739.436.835.734.636.535.738.438.089.888.487.085.784.683.682.781.881.180.479.878.593.793.793.693.593.593.495.695.595.595.695.595.497.2
Percentage of Assets1.11.11.11.11.11.11.21.21.21.21.21.31.92.12.22.32.42.62.62.72.83.03.13.13.23.43.44.24.44.74.84.84.95.05.05.05.05.3
Percentage of Assets evc:RelatedParties0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312019-01-01
Value35414345464445
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.96.86.76.66.66.10.0

None

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value7.4287.5067.4627.4592.6842.6892.9345.0874.4424.2534.695.4744.5942.892.5122.3141.7381.6114.9195.4215.5815.776.0396.5876.5336.8027.4047.284138.0728.5149.4669.8451011121214
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.21.21.11.10.40.40.40.70.60.60.60.70.80.60.50.40.30.30.91.01.01.11.11.21.21.31.41.62.91.91.92.12.22.42.42.52.63.0

None

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value5967655860585460595062525028343229303332323136343228353238303932372839304039
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.011.010.18.58.78.17.88.07.96.88.26.99.25.66.76.15.65.86.36.06.05.96.86.26.05.36.57.28.57.09.07.28.46.28.56.38.28.1

None

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312010-12-31
Value3000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03750000.03750000.03750000.03750000.03750000.03750000.03750000.03750000.03750000.03750000.03750000.03750000.04688000.03750000.03750000.03750000.03750000.0200000.0200000.0150000.01000000.0
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.50.50.40.40.40.40.40.40.40.40.50.70.70.70.70.70.70.70.70.70.70.70.90.70.70.70.80.00.00.00.2

None

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value4855534646445152524659494724302825262928282732292824312937293932372839303938
Percentage of AccountsPayableAndAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.19.18.26.86.66.27.47.17.16.27.86.48.54.85.95.44.95.05.65.35.35.26.15.45.34.55.86.48.46.98.97.28.46.28.56.38.27.9

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent us-gaap:RelatedPartyTransactionsByRelatedParty

evc:RelatedParties


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1.9182.2362.1472.2772.4152.1021.9482.3921.922.6452.5483.784.1144.1133.8863.9554.0194.0173.7913.9033.813.8473.6953.7784.4233.9383.9944.0043.9073.7563.5764.1213.8913.7145.6915.2664.3394.683
Percentage of AccountsPayableAndAccruedLiabilitiesCurrent3.94.04.04.95.24.73.84.53.65.74.37.78.716.512.613.915.615.312.813.513.514.011.512.815.316.212.813.810.312.69.112.710.413.214.317.410.912.1
Percentage of Assets0.30.40.30.30.30.30.30.30.30.40.30.50.70.80.80.70.80.80.70.70.70.70.70.70.80.70.70.90.90.90.80.90.90.81.21.10.91.0
Percentage of Assets evc:RelatedParties0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


None
Period End2020-06-302020-03-312019-12-31
Value7830000.08802000.09056000.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0
Percentage of Assets1.31.41.4

None

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value211212213238239239240290291291292283285285286307308308312333334335336357358359360371340340340360360379379395395395
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets35.534.632.534.734.233.334.838.838.939.138.237.251.655.655.457.958.659.259.261.562.663.663.865.065.567.266.981.576.079.177.879.880.683.781.282.681.080.5

None

us-gaap:DeferredTaxLiabilitiesNoncurrent

us-gaap:DeferredTaxLiabilitiesNoncurrent


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value424454484746434239405048474543424140383635
Percentage of DeferredTaxLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.96.77.96.96.66.85.85.75.35.311.010.810.910.39.69.59.18.68.17.67.2

None

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


None
Period End2020-06-302019-12-31
Value3844
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0
Percentage of Assets6.56.7

None

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3.3853.6113.3717.5317.51610161919232126271213141515141513119.5838.7739.7417.326.7866.8746.9347.187.3598.077.6668.1098.3278.7489.20810
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.60.51.11.11.42.42.62.63.12.83.44.92.42.62.82.93.02.82.92.62.21.81.61.81.41.31.51.51.71.71.81.71.81.81.81.92.1

None

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


None
Period End2020-06-302020-03-312019-12-31
Value323941
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0
Percentage of Assets5.56.46.3

None

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value250248288285302323332335336340348341189187183176172167167160153149145149145139136-5.609145.6685.4017.128-0.892-3.695-0.5615.5916.48102572
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets42.040.543.941.643.345.048.244.844.945.645.544.734.336.535.433.332.832.131.729.628.828.327.627.226.726.225.3-1.23.21.31.21.6-0.2-0.8-0.11.21.32.10.00.0

us-gaap:StockholdersEquity us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:CommonClassA, us-gaap:CommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value0.0060.0060.0060.0060.0060.0060.0060.0060.0060.0070.0070.0070.0060.0060.0060.005
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassA us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


None
Period End2020-06-302020-03-312019-12-312018-12-31
Value0.70.20.4-1.0
Percentage of StockholdersEquity0.30.10.1-0.3
Percentage of Assets0.10.00.1-0.1
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value0.481-0.52-0.131-0.364-0.414-0.619-1.412-1.419-1.562-1.009-0.06-2.977-4.115-2.1380.234
Percentage of StockholdersEquity0.2-0.2-0.0-0.1-0.1-0.2-0.4-0.4-0.5-0.3-0.0-1.6-2.5-1.50.2
Percentage of Assets0.1-0.1-0.0-0.1-0.1-0.1-0.2-0.2-0.2-0.1-0.0-0.6-0.8-0.40.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


None
Period End2020-06-302020-03-312019-12-312018-12-312017-12-31
Value-0.2-0.7-0.5-0.4-0.1
Percentage of StockholdersEquity-0.1-0.3-0.2-0.1-0.0
Percentage of Assets-0.0-0.1-0.1-0.1-0.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value830832836841846851862871874882888904910912927930938941937934
Percentage of StockholdersEquity332.0335.3290.2294.3279.4262.9259.2259.8260.1259.4254.7493.2544.2626.7681.817234.1-167282.29087.33716.91296.6
Percentage of Assets139.4135.7127.4122.3121.0118.2124.9116.4116.8118.4116.0174.7172.3172.8172.3212.5200.8191.80.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value-581.13-583.468-547.876-555.236-543.019-526.74-528.164-535.078-537.293-542.133-539.73-718.444-738.849-764.474-791.596-925.421-939.022-930.822-912.736-862.664
Percentage of StockholdersEquity-232.2-235.0-190.1-194.2-179.3-162.7-158.7-159.5-159.8-159.3-154.7-391.6-441.7-525.2-582.0-17134.3167383.6-8987.4-3616.9-1196.6
Percentage of Assets-97.5-95.2-83.5-80.7-77.6-73.1-76.5-71.5-71.8-72.7-70.5-138.7-139.9-144.9-147.1-211.3-200.9-189.70.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:CommonStockValue us-gaap:StatementClassOfStock

us-gaap:CommonStockValue

us-gaap:CommonClassA


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value6000.06000.06000.06000.06000.06000.06000.06000.06000.07000.07000.07000.07000.07000.07000.06000.06000.06000.06000.06000.06000.06000.06000.06000.06000.06000.06000.06000.06000.06000.05000.05000.05000.05000.05000.05000.05000.05000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonClassA0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

None

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value830832836841846851862871874882888896901903904906907908910910911911912927
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets139.4135.7127.4122.3121.0118.2124.9116.4116.8118.4116.0117.2163.1175.7174.7170.7172.8174.1172.3167.6170.5172.8172.8172.3

None

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value-581.13-583.468-547.876-555.236-543.019-526.74-528.164-534.482-536.697-541.538-539.73-552.702-709.91-713.405-718.444-725.45-730.863-736.579-738.849-744.656-753.949-759.19-764.474-770.416-778.473-787.208-791.596-942.689-921.305-926.378-925.421-933.118-940.351-942.417-939.022-936.99-935.606-930.822
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-97.5-95.2-83.5-80.7-77.6-73.1-76.5-71.4-71.7-72.6-70.5-72.3-128.4-138.7-138.7-136.6-139.1-141.1-139.9-137.1-141.1-143.9-144.9-140.0-142.3-147.2-147.1-206.9-205.4-215.0-211.3-206.7-210.4-207.8-200.9-195.6-191.7-189.7

None

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value481000.0-520000.0-131000.0-364000.0-414000.0-619000.0-1412000.0-1419000.0-1562000.0-1009000.0-60000.0-1625000.0-2080000.0-2424000.0-2977000.0-4048000.0-4660000.0-4746000.0-4115000.0-4460000.0-3334000.0-3308000.0-2138000.0-1062000.0-1536000.0-397000.0234000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.1-0.1-0.0-0.1-0.1-0.1-0.2-0.2-0.2-0.1-0.0-0.2-0.4-0.5-0.6-0.8-0.9-0.9-0.8-0.8-0.6-0.6-0.4-0.2-0.3-0.10.0

None

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value803000.0789000.0819000.0836000.0800000.01286000.01176000.01249000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value803000.0789000.0819000.0836000.0800000.01286000.01176000.01249000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.0

None

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value7.449128.0533.8165.36314115.581133.6278.066270145.16614-1.611267.31312-6.30612-4.41312-3.455207.841
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues16.518.711.45.57.722.113.87.517.95.411.080.724.68.925.3-3.341.312.523.3-13.625.8-8.825.0-7.839.714.7

None

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value11139.512-1.3871.794.449-5.254-7.46118-165.586-23.249-35.981-2.606-2.963-2.05-2.555-3.354-2.855-2.483-1.164-1.992-1.877-2.392-2.861-1.572-1.033
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues24.921.513.4-2.02.66.9-6.4-10.025.2-247.7-31.6-10.8-4.3-5.1-3.6-5.2-5.3-4.9-4.6-2.5-4.0-3.7-4.8-6.5-3.1-1.9

None

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-2.869-5.493-33.068-6.348-6.546-13.478-61.138-5.222-12.371-9.897-10.036-7.763-21.88810-3.6290.351-32.1080.023-20.6-0.08-21.1730.0-0.985-0.002-1.3322
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0
Percentage of Revenues-6.4-8.5-46.7-9.2-9.5-20.8-74.5-7.0-16.6-14.8-13.7-2.3-36.417.8-6.40.7-50.40.0-37.8-0.2-42.40.0-2.0-0.0-2.642.5

None

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1520-15.582-3.9240.6285.27-55.093-7.10319-171.861-25.222226-8.3457.462-8.8
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues34.931.7-22.0-5.70.98.1-67.1-9.526.5-257.1-34.367.7-11.813.0-12.5

None

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value7.449128.0533.8165.36314115.581133.6278.066270145.16614-1.611267.31312-6.30612-4.41312-3.455207.841
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues16.518.711.45.57.722.113.87.517.95.411.080.724.68.925.3-3.341.312.523.3-13.625.8-8.825.0-7.839.714.7

None

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2.338-35.5927.36-12.217-16.2791.4246.9132.2154.84-1.808121573.4952.6187.0035.4155.7172.275.8079.2935.2415.2845.9428.0578.7354.388151-21.3845.073-0.9577.6977.2332.066-3.395-2.032-1.384-0.352-4.432-29.2736.4086.963
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues5.2-55.410.4-17.8-23.52.28.43.06.5-2.717.747.05.04.610.08.38.83.98.913.48.88.99.112.914.18.3251.4-37.08.9-1.912.112.43.8-7.3-4.1-2.8-0.7-10.1-57.812.013.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value2.338-35.592-12.217-16.2791.4242.2154.84-1.808
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues5.2-55.4-17.8-23.52.23.06.5-2.7
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.0

None

us-gaap:ProfitLoss

us-gaap:ProfitLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value2.338-35.5927.405-12.186-16.2771.588.112.2944.876-1.746131573.5632.6187.0035.4155.717
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues5.2-55.410.5-17.7-23.52.49.93.16.6-2.617.847.05.14.610.08.38.8

None

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-12031000.0-7482000.02093000.0-1084000.04038000.0-13657000.02683000.0592000.01873000.0-11043000.012376000.0791000.0-2602000.0-10979000.04407000.0-221000.0217000.0-5800000.01974000.08573000.04558000.0-15976000.0605000.01891000.07142000.0-3510000.05005000.0-626000.06243000.0-1916000.0229000.0-260000.07040000.0-3269000.02229000.0-50000.05202000.0-6807000.0-3951000.0-1765000.0
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-5.585-1.813-1.635.4691.0020.472.670.9132.043-1.014-17.551961.9551.4733.6413.9653.6581.2642.96.3943.4112.9594.8144.485.7962.495-140.031.7611.4521.8422.9921.081.2991.1061.1211.8270.9790.638-8.5561.587
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value803000.0789000.01923000.0819000.0835000.0800000.02076000.01286000.01176000.01249000.02942000.01089000.01085000.0975000.02401000.0744000.0944000.0946000.02556000.0900000.0900000.0867000.02159000.0900000.0600000.0708000.01253000.01300000.01400000.0872000.0888000.0800000.0700000.0261000.0984000.0500000.0500000.0363000.01367000.0608000.0
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensation us-gaap:IncomeStatementLocation

evc:CorporateExpenses


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-06-30
Value699000.0658000.01515000.0745000.0719000.0666000.01792000.01130000.01100000.01033000.02512000.0813000.0778000.0752000.01771000.0665000.0644000.0625000.01605000.0603000.0592000.0509000.01360000.0611000.0468000.0618000.0959000.0979000.01074000.0688000.0479000.0
Percentage of ShareBasedCompensation87.083.478.891.086.183.286.387.993.582.785.474.771.777.173.889.468.266.162.867.065.858.763.067.978.087.376.575.376.778.968.4

evc:DirectOperatingExpenses


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-06-30
Value104000.0131000.0408000.074000.0116000.0134000.0284000.0156000.076000.0216000.0430000.0276000.0307000.0223000.0630000.079000.0300000.0321000.0951000.0274000.0348000.0358000.0799000.0278000.0127000.090000.0294000.0297000.0295000.0184000.043000.0
Percentage of ShareBasedCompensation13.016.621.29.013.916.813.712.16.517.314.625.328.322.926.210.631.833.937.230.438.741.337.030.921.212.723.522.821.121.16.1

None

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value11139.512-1.3871.794.449-5.254-7.46118-165.586-23.249-35.981-2.606-2.963-2.05-2.555-3.354-2.855-2.483-1.164-1.992-1.877-2.392-2.861-1.572-1.033
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues24.921.513.4-2.02.66.9-6.4-10.025.2-247.7-31.6-10.8-4.3-5.1-3.6-5.2-5.3-4.9-4.6-2.5-4.0-3.7-4.8-6.5-3.1-1.9

None

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3.0052.6714.1017.27.916.0724.7296.5672.683.032.4392.8315.5641.2442.3862.3362.3462.2392.021.7946.4922.9722.2192.3952.1331.9182.6062.9632.052.5553.3542.8552.4831.1641.9821.842.1892.5131.5721.033
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-2.869-5.493-33.068-6.348-6.546-13.478-61.138-5.222-12.371-9.897-10.036-7.763-21.88810-3.6290.351-32.1080.023-20.6-0.08-21.1730.0-0.985-0.002-1.3322
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0
Percentage of Revenues-6.4-8.5-46.7-9.2-9.5-20.8-74.5-7.0-16.6-14.8-13.7-2.3-36.417.8-6.40.7-50.40.0-37.8-0.2-42.40.0-2.0-0.0-2.642.5

None

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312012-09-302011-12-312011-09-302010-12-312010-09-30
Value0.750.75250.750.750.75500.750.750.752900.9380.9370.938200.9380.9370.938200.9380.9370.938210.00.9370.93810364410.0160.00.0358
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.00.00.0100.0

None

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value2.1044.2184.1954.2274.2694.2714.3794.4434.4424.5184.4914.5322.8262.8212.8062.8022.7882.7812.7592.2032.1972.1912.1782.2232.242.224
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:Dividends

us-gaap:Dividends


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value2.1044.2184.2274.2694.2714.4444.4414.518
Percentage of Dividends100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Dividends us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value2.1044.2184.2274.2694.2714.4444.4414.518
Percentage of Dividends100.0100.0100.0100.0100.0100.0100.0100.0

None

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value0.00.5252.2081.3491.3027.7066.1520.05.2582.4023.552
Percentage of PaymentsForRepurchaseOfCommonStock0.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

evc:AgreementAmountToSellBuilding us-gaap:StatementGeographical

evc:AgreementAmountToSellBuilding

evc:HustonTexas


None
Period End2020-03-30
Value5400000.0
Percentage of AgreementAmountToSellBuilding100.0

evc:LaredoTexas


None
Period End2020-03-31
Value2900000.0
Percentage of AgreementAmountToSellBuilding0.0

evc:AmortizationOfSyndicationContracts

evc:AmortizationOfSyndicationContracts


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value128000.0130000.0131000.0125000.0125000.0124000.0125000.0174000.0176000.0176000.0141000.093000.0109000.0109000.0109000.099000.0101000.089000.098000.091000.085000.086000.086000.0110000.0122000.0122000.0137000.0148000.0151000.0151000.0151000.0175000.0188000.0193000.0185000.0154000.0853000.0290000.0319000.0290000.0
Percentage of AmortizationOfSyndicationContracts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evc:AvailableForSaleSecuritiesAfterOneYearThroughFiveYearsUnrealizedGainsLosses us-gaap:InvestmentType

evc:AvailableForSaleSecuritiesAfterOneYearThroughFiveYearsUnrealizedGainsLosses

us-gaap:CertificatesOfDeposit


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value7000.03000.05000.018000.01000.011000.0-30000.0-34000.0
Percentage of AvailableForSaleSecuritiesAfterOneYearThroughFiveYearsUnrealizedGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CorporateBondSecurities


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value134000.0-140000.058000.0589000.0-266000.0165000.0-164000.0-1394000.0
Percentage of AvailableForSaleSecuritiesAfterOneYearThroughFiveYearsUnrealizedGainsLosses1914.3-4666.71160.03272.2-26600.01500.0546.74100.0

evc:AvailableForSaleSecuritiesWithinOneYearUnrealizedGainsLosses us-gaap:InvestmentType

evc:AvailableForSaleSecuritiesWithinOneYearUnrealizedGainsLosses

us-gaap:CertificatesOfDeposit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value19000.047000.03000.014000.04000.0-3000.0
Percentage of AvailableForSaleSecuritiesWithinOneYearUnrealizedGainsLosses100.0100.0100.0100.0100.0100.0

us-gaap:CorporateBondSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value534000.0-76000.0124000.0127000.089000.0-48000.0
Percentage of AvailableForSaleSecuritiesWithinOneYearUnrealizedGainsLosses2810.5-161.74133.3907.12225.01600.0

evc:BusinessCombinationContingentConsiderationLiabilityAssumed

evc:BusinessCombinationContingentConsiderationLiabilityAssumed


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.01.641-4.1020.0-2.7358.478-6.863-0.1140.91514-5.919-0.274
Percentage of BusinessCombinationContingentConsiderationLiabilityAssumed0.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

evc:CapitalAdditionsIncludingNonCashAdditions

evc:CapitalAdditionsIncludingNonCashAdditions


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1.9333.6762.8517.617.9816.8424.177.1162.2042.2273.5142.3665.5641.2442.3862.336
Percentage of CapitalAdditionsIncludingNonCashAdditions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evc:CapitalAdditionsIncludingNonCashAdditions us-gaap:StatementBusinessSegments

evc:DigitalMedia


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-03-312016-12-312016-09-30
Value0.4730.2980.0140.0640.1210.1190.5580.2260.1810.0660.0010.050.0090.0460.035
Percentage of CapitalAdditionsIncludingNonCashAdditions24.58.10.50.81.51.713.43.28.23.00.02.10.71.91.5

evc:Radio


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0.1350.1960.1250.0860.1990.3820.1170.0710.0810.0810.3830.4530.5750.2680.7950.66
Percentage of CapitalAdditionsIncludingNonCashAdditions7.05.34.41.12.55.62.81.03.73.610.919.110.321.533.328.3

evc:Television


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1.3253.1822.7127.467.6616.3413.4956.8191.9422.083.131.8634.9850.9671.5451.641
Percentage of CapitalAdditionsIncludingNonCashAdditions68.586.695.198.096.092.783.895.888.193.489.178.789.677.764.870.2

evc:CorporateExpenses

evc:CorporateExpenses


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value5.3846.847.8876.7856.5016.8947.7116.9136.2665.9758.2428.2095.6195.8677.9185.7285.2935.6046.9425.5355.054.9936.3054.8995.2614.8365.5275.0114.7364.4975.4494.4654.1813.8814.2673.8853.7723.7457.3683.8233.477
Percentage of CorporateExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evc:CorporateExpenses us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value5.3846.847.8876.7856.5016.8947.7116.9136.2665.9758.2428.2095.6195.8677.9185.7285.2935.6046.9425.5355.054.9936.3054.8995.2614.836
Percentage of CorporateExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evc:IndefiniteLivedIntangibleAssetsTransferToAssetsHeldForSale

evc:IndefiniteLivedIntangibleAssetsTransferToAssetsHeldForSale


None
Period End2020-03-31
Value3434000.0
Percentage of IndefiniteLivedIntangibleAssetsTransferToAssetsHeldForSale100.0

evc:IndefiniteLivedIntangibleAssetsTransferToAssetsHeldForSale us-gaap:StatementBusinessSegments

evc:Television


None
Period End2020-03-31
Value3434000.0
Percentage of IndefiniteLivedIntangibleAssetsTransferToAssetsHeldForSale100.0

evc:NonCashInterest

evc:NonCashInterest


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value163000.0169000.0166000.0226000.0238000.0251000.0296000.0290000.0414000.0124000.0
Percentage of NonCashInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evc:NumberOfMarketsOwned us-gaap:Range, us-gaap:StatementBusinessSegments

evc:NumberOfMarketsOwned

srt:Minimum, evc:AdvertisementsAndSyndicateRadioProgramming


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0100.0000100.0
Percentage of NumberOfMarketsOwned0.0100.00.00.00.0100.0

srt:Minimum, evc:AdvertisementsAndSyndicatesRadioProgramming


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0100.0000100.0
Percentage of NumberOfMarketsOwned0.0100.00.00.00.0100.0

evc:NumberOfStationsOwned us-gaap:StatementBusinessSegments

evc:NumberOfStationsOwned

evc:Radio


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value049.000049.000049.000049.000049.000049.000049.000049.000
Percentage of NumberOfStationsOwned0.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.0

evc:Television


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value-2.056.01.00055.000055.001.0054.00-2.0056.0-2.00058.000058.02.00056.03.00
Percentage of NumberOfStationsOwned0.0114.30.00.00.0112.20.00.00.0112.20.00.00.0110.20.00.00.0114.30.00.00.0118.40.00.00.0118.40.00.00.0114.30.00.0

evc:PaymentsOnSyndicationContracts

evc:PaymentsOnSyndicationContracts


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value123000.0130000.0124000.0192000.092000.0135000.0127000.0156000.0174000.0186000.0145000.085000.0102000.0113000.0118000.087000.089000.094000.0133000.0131000.0124000.0122000.0137000.0129000.0154000.0158000.0263000.0344000.0326000.0325000.0329000.0435000.0467000.0467000.0470000.0551000.0475000.0480000.0583000.0732000.0
Percentage of PaymentsOnSyndicationContracts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evc:PercentageChangeInCostOfRevenue us-gaap:StatementBusinessSegments

evc:PercentageChangeInCostOfRevenue

evc:DigitalMedia


None
Period End2020-06-302019-12-312019-09-302019-06-302017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302014-12-312014-09-30
Value-0.270.07-0.25-0.220.233.342.69-0.080.210.7-0.690.261.001.0
Percentage of PercentageChangeInCostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

evc:PercentageChangeInDepreciationAndAmortization

evc:PercentageChangeInDepreciationAndAmortization


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-0.10.15-0.010.020.07-0.010.02-0.06-0.120.110.010.140.18-0.12-0.02-0.05-0.020.02-0.020.060.130.130.030.05-0.08-0.01-0.1-0.06-0.090-0.2-0.08
Percentage of PercentageChangeInDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

evc:PercentageChangeInDepreciationAndAmortization us-gaap:StatementBusinessSegments

evc:DigitalMedia


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-1.0-0.13-0.04-0.110.050.192.1302.423.19-0.0400.170.130.24-1.010.011.01.001.0
Percentage of PercentageChangeInDepreciationAndAmortization1000.0-86.7400.0-550.071.4-1900.01936.40.01728.61772.233.3-0.0-340.0-650.01200.05050.016.7769.2769.20.02000.0

evc:Radio


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-0.190.470.01-0.24-0.08-0.460.02-0.05-0.06-0.150-0.23-0.21-0.0800.10.02-0.09-0.04-0.1200.090.010.250.18-0.09-0.060.01-0.08-0.13
Percentage of PercentageChangeInDepreciationAndAmortization190.0313.3-100.0-1200.0-114.34600.0100.083.350.0-136.40.0-164.3-116.766.7-0.0-200.0-100.0-450.0200.0-200.00.069.233.3500.0-225.0150.066.70.040.0162.5

evc:Television


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value0.330.2700.170.130.030.02-0.11-0.09-0.110.01-0.05-0.08-0.14-0.03-0.12-0.040.030.010.130.060.030.01-0.1-0.14-0.06-0.10.01-0.22-0.07
Percentage of PercentageChangeInDepreciationAndAmortization-330.0180.0-0.0850.0185.7-300.0100.0183.375.0-100.0100.0-35.7-44.4116.7150.0240.0200.0150.0-50.0216.746.223.133.3-200.0175.0100.0111.10.0110.087.5

evc:PercentageChangeInDirectOperatingCosts

evc:PercentageChangeInDirectOperatingCosts


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-0.25-0.080-0.03-0.05-0.07-0.030.050.040.150.020.070.05-0.02-0.010.020.060.03-0.010.050.040.0700.040.0300.110.140.120.010.030.02
Percentage of PercentageChangeInDirectOperatingCosts100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0

evc:PercentageChangeInDirectOperatingCosts us-gaap:StatementBusinessSegments

evc:DigitalMedia


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-0.41-0.29-0.07-0.13-0.03-0.072.640.272.381.25-0.17-0.04-0.060.13-0.13-1.910.431.01.001.0
Percentage of PercentageChangeInDirectOperatingCosts164.0362.50.0433.360.0100.01760.01350.03400.02500.0850.0400.0-300.0216.7-433.319100.0860.02500.01428.60.02500.0

evc:Radio


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-0.36-0.190.05-0.05-0.13-0.11-0.03-0.08-0.01-0.03-0.010-0.020.01-0.010.020.060.070.010.0900.03-0.020.020.060.130.10.0100.01
Percentage of PercentageChangeInDirectOperatingCosts144.0237.50.0166.7260.0157.1100.0-160.0-25.0-20.0-50.00.0-40.0-50.0100.0100.0100.0233.3-100.0180.00.042.90.050.0200.092.983.3100.00.050.0

evc:Television


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-0.140.06-0.010.020.01-0.040.010.070.010.050.01-0.08-0.04-0.0200.030.040.02-0.010-0.04-0.020-0.010.010.140.130.010.050.02
Percentage of PercentageChangeInDirectOperatingCosts56.0-75.00.0-66.7-20.057.1-33.3140.025.033.350.0-114.3-80.0100.0-0.0150.066.766.7100.00.0-100.0-28.60.0-25.033.3100.0108.3100.0166.7100.0

evc:PercentageChangeInDividendIncome

evc:PercentageChangeInDividendIncome


None
Period End2020-06-302019-09-302019-06-30
Value-1.0-0.47-0.4
Percentage of PercentageChangeInDividendIncome100.0100.0100.0

evc:PercentageChangeInExpenses

evc:PercentageChangeInExpenses


None
Period End2020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-312015-09-302015-06-30
Value-0.17-0.01-0.020.04-0.01-0.160.12-0.040.430.060.020.030.050.020.13-0.04
Percentage of PercentageChangeInExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evc:PercentageChangeInFairValueOfContingentConsideration

evc:PercentageChangeInFairValueOfContingentConsideration


None
Period End2020-06-30
Value-1.0
Percentage of PercentageChangeInFairValueOfContingentConsideration100.0

evc:PercentageChangeInImpairmentCharge

evc:PercentageChangeInImpairmentCharge


None
Period End2020-06-30
Value-1.0
Percentage of PercentageChangeInImpairmentCharge100.0

evc:PercentageChangeInIncomeLossBeforeIncomeTaxes

evc:PercentageChangeInIncomeLossBeforeIncomeTaxes


None
Period End2020-06-302018-09-302018-06-302017-09-302017-06-302016-09-302016-06-302015-09-302015-06-302014-06-302013-06-302012-06-30
Value-0.79-0.990.3225.82-0.41-0.40.10.24-0.41.10.973.24
Percentage of PercentageChangeInIncomeLossBeforeIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evc:PercentageChangeInInterestExpense

evc:PercentageChangeInInterestExpense


None
Period End2020-06-302019-09-302019-06-302018-09-302018-06-302017-09-302017-06-302016-09-302016-06-302015-09-302015-06-302014-09-302014-06-302013-09-302013-06-302012-09-302012-06-30
Value-0.43-0.11-0.110.060.09-0.04-0.050.190.19-0.06-0.06-0.35-0.56-0.38-0.12-0.08-0.05
Percentage of PercentageChangeInInterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evc:PercentageChangeInInterestIncome

evc:PercentageChangeInInterestIncome


None
Period End2020-06-302019-09-302019-06-302018-09-302018-06-302017-09-302017-06-302016-09-302016-06-302015-06-302014-09-302014-06-302013-09-302013-06-30
Value-0.37-0.12-0.182.648.452.61-0.074.929.73-0.1500.440.20
Percentage of PercentageChangeInInterestIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0

evc:PercentageChangeInNetRevenue

evc:PercentageChangeInNetRevenue


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-0.35-0.01-0.02-0.08-0.07-0.030.09-0.780.050.16-0.394.120.09-0.010.02-0.060.08-0.02-0.020.11-0.030.1300.080.09-0.03-0.010.050.060.050.170.08
Percentage of PercentageChangeInNetRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evc:PercentageChangeInNetRevenue us-gaap:StatementBusinessSegments

evc:DigitalMedia


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-03-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-0.32-0.08-0.21-0.18-0.213.471.57-0.13-0.070.150.550.26-1.530.731.01.001.0
Percentage of PercentageChangeInNetRevenue91.4800.0262.5257.1700.02168.81744.41300.0-350.0-250.0687.5-1300.07650.0663.6-3333.3769.20.01250.0

evc:Radio


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-06-302018-03-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-0.53-0.02-0.06-0.17-0.150-0.1-0.12-0.070.02-0.0800.03-0.010.150.050.1000.080.020.060.040.060
Percentage of PercentageChangeInNetRevenue151.4200.075.0242.9500.00.0-62.5-133.3700.0100.0133.30.0-150.050.0136.4-166.776.90.00.088.940.0100.080.035.30.0

evc:Television


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-06-302018-03-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-0.290.0200.040.11-0.03-0.09-0.040.030.03-0.070.08-0.07-0.020.05-0.160.05-0.020.040.090.060.050.040.220.13
Percentage of PercentageChangeInNetRevenue82.9-200.0-0.0-57.1-366.7-60.0-56.2-44.4-300.0150.0116.7100.0350.0100.045.5533.338.50.050.0100.0120.083.380.0129.4162.5

evc:PercentageChangeInOperatingIncomeLoss

evc:PercentageChangeInOperatingIncomeLoss


None
Period End2020-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302012-12-312012-09-302012-06-30
Value-0.880.06-0.980.06-2.3118.36-0.310.08-0.30.11-0.030.18-0.34-0.050.060.21-0.1-0.110.090.20.710.33
Percentage of PercentageChangeInOperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evc:PercentageChangeInOperatingProfitLoss

evc:PercentageChangeInOperatingProfitLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.860.17-0.18-0.13-0.150.310.08-0.95-0.01-0.43-1.612.95-0.180.050.07-0.230.09-0.22-0.030.17-0.270.09
Percentage of PercentageChangeInOperatingProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evc:PercentageChangeInOperatingProfitLoss us-gaap:StatementBusinessSegments

evc:DigitalMedia


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-312017-03-312016-09-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.28-0.08-0.610.393.191.171.590.670.48-0.66-1.08-0.851.01.0
Percentage of PercentageChangeInOperatingProfitLoss32.6-47.1338.9-300.0-2126.7377.4-369.81340.0-208.7300.03600.0-500.0-370.41111.1

evc:Radio


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value1.0-0.84-0.643.060.482.430.480.341.470.03-0.82-0.640.1-0.55-0.26-0.65-0.080.440.0911.95
Percentage of PercentageChangeInOperatingProfitLoss-116.3-494.1492.3-2040.0154.83037.5-50.5-3400.0-341.9-1.9-6.3355.6142.9239.1-288.9295.5266.7258.8-33.313277.8

evc:Television


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.61-0.04-0.19-0.070.080.420.06-0.95-0.1-0.28-1.7615.01-0.050.140.08-0.170.15-0.22-0.030.08-0.320.09
Percentage of PercentageChangeInOperatingProfitLoss70.9-23.5105.653.8-53.3135.575.0100.01000.065.1110.0115.927.8280.0114.373.9166.7100.0100.047.1118.5100.0

evc:PercentageChangeInOtherOperatingGainLoss

evc:PercentageChangeInOtherOperatingGainLoss


None
Period End2020-06-302019-12-312019-09-302019-06-30
Value0.27-3.253.814.85
Percentage of PercentageChangeInOtherOperatingGainLoss100.0100.0100.0100.0

evc:PercentageChangeInSellingGeneralAndAdministrativeExpense

evc:PercentageChangeInSellingGeneralAndAdministrativeExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-0.2-0.020.0100.070.04-0.01-0.030.050.190.010.070.05-0.020.010.070.090.09-0.030.160.180.220.010.110.110.02-0.15-0.23-0.18-0.010.110.04
Percentage of PercentageChangeInSellingGeneralAndAdministrativeExpense100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evc:PercentageChangeInSellingGeneralAndAdministrativeExpense us-gaap:StatementBusinessSegments

evc:DigitalMedia


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-0.090.140.06-0.080.340.191.60.160.880.71-0.05-0.010.20.610.2-2.450.971.01.001.0
Percentage of PercentageChangeInSellingGeneralAndAdministrativeExpense45.0-700.0600.00.0485.7475.0842.11600.01257.11420.0250.0-100.0285.7677.8222.28166.7606.2555.6454.50.0909.1

evc:Radio


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-0.32-0.16-0.04-0.02-0.020.040-0.08-0.02-0.02-0.01-0.1-0.07-0.040.040.060.040.08-0.020.170.130.09-0.020.040.1-0.13-0.07-0.010.070.03
Percentage of PercentageChangeInSellingGeneralAndAdministrativeExpense160.0800.0-400.00.0-28.6100.0-0.0266.7-40.0-10.5-100.0-142.9-140.0200.0400.085.744.488.966.7106.272.240.9-200.036.490.956.538.9100.063.675.0

evc:Television


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-0.170.020.020.070.01-0.03-0.03-0.110.050.10.010.040.020-0.010.050.050.0800.070.050.12-0.020.050.13-0.31-0.26-0.020.150.04
Percentage of PercentageChangeInSellingGeneralAndAdministrativeExpense85.0-100.0200.00.014.3-75.0300.0366.7100.052.6100.057.140.0-0.0-100.071.455.688.9-0.043.827.854.5-200.045.5118.2134.8144.4200.0136.4100.0

evc:PercentageOfReductionInSalaries us-gaap:Range

evc:PercentageOfReductionInSalaries

srt:Maximum


None
Period End2020-04-16
Value0.225
Percentage of PercentageOfReductionInSalaries100.0

srt:Minimum


None
Period End2020-04-16
Value0.025
Percentage of PercentageOfReductionInSalaries11.1

evc:PercentageOfRevenueGeneratedFromForeignCountries

evc:PercentageOfRevenueGeneratedFromForeignCountries


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value0.180.140.010.180.170.15-0.020.210.20.190.020.030.150000.15
Percentage of PercentageOfRevenueGeneratedFromForeignCountries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0

evc:RetransmissionConsentRevenue

evc:RetransmissionConsentRevenue


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value9.49.68.88.89.18.88.78.49.18.97.58.57.58.0
Percentage of RetransmissionConsentRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

evc:RetransmissionConsentRevenue us-gaap:RelatedPartyTransactionsByRelatedParty

evc:Univision


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value6.87.06.77.07.06.76.76.57.57.57.18.37.27.3
Percentage of RetransmissionConsentRevenue72.372.976.179.576.976.177.077.482.484.394.797.696.091.2

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CapitalExpendituresIncurredButNotYetPaid


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-1071000.01770000.0-1250000.0450000.070000.01460000.0-290000.0550000.0-470000.0870000.01074000.025000.0-207000.0786000.0293000.0121000.0-263000.0917000.0
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommonStockDividendsPerShareDeclared


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value0.030.050.050.050.050.050.050.050.050.030.030.030.030.030.030.030.030.030.030.03
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedGainLoss us-gaap:InvestmentType

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedGainLoss

us-gaap:CertificatesOfDeposit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value12000.054000.06000.019000.022000.0-2000.06000.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedGainLoss100.0100.0100.0100.0100.0100.0100.0

us-gaap:CorporateBondSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value686000.058000.0-16000.0185000.0678000.0-314000.0131000.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedGainLoss5716.7107.4-266.7973.73081.815700.02183.3

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value3.8734.5124.2364.194.3063.9164.2214.0944.0193.9393.9514.3374.5773.5463.6183.8123.8854.0274.0394.033.9583.9623.863.7853.5033.5153.5653.6133.823.9553.994.0134.0764.3474.4815.0154.4254.7324.7654.8674.874
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAndAmortization us-gaap:IncomeStatementLocation

evc:CorporateExpenses


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-06-30
Value0.1820.1730.1750.1680.1620.1530.1530.1560.1530.090.2310.3180.3290.3250.3290.3380.3610.3730.3760.3710.3570.340.2360.180.1810.1820.2150.2220.2070.210.28
Percentage of DepreciationAndAmortization4.73.84.14.03.83.93.63.83.82.35.87.37.29.29.18.99.39.39.39.29.08.66.14.85.25.26.06.15.45.36.9

evc:DirectOperatingExpenses


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-06-30
Value2.83.1312.9442.8882.9682.4942.6662.5042.562.5362.0362.2212.3982.2052.2172.242.2942.4552.592.6182.5552.5632.5662.5852.4152.4712.5772.6682.8993.0323.076
Percentage of DepreciationAndAmortization72.369.469.568.968.963.763.261.263.764.451.551.252.462.261.358.859.061.064.165.064.664.766.568.368.970.372.373.875.976.775.5

us-gaap:SellingGeneralAndAdministrativeExpenses


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-06-30
Value0.8911.2081.1171.1341.1761.2691.4021.4341.3011.3131.6841.7981.8491.0161.0721.2341.231.1991.0731.0411.0461.0591.0581.020.9070.8620.7730.7230.7140.7130.72
Percentage of DepreciationAndAmortization23.026.826.427.127.332.433.235.032.433.342.641.540.428.729.632.431.729.826.625.826.426.727.426.925.924.521.720.018.718.017.7

us-gaap:DepreciationAndAmortization us-gaap:RelatedPartyTransactionsByRelatedParty

evc:RelatedParties


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.3070.3070.3080.3060.3070.3080.3060.3080.3070.3070.3020.580.580.5810.580.580.580.580.580.580.580.5810.580.580.5790.5810.5790.580.580.5810.580.580.580.8930.8921.2050.6270.8930.8920.8930.846
Percentage of DepreciationAndAmortization7.96.87.37.37.17.97.27.57.67.87.613.412.716.416.015.214.914.414.414.414.714.715.015.316.516.516.216.115.214.714.514.514.220.519.924.014.218.918.718.317.4

us-gaap:DepreciationAndAmortization us-gaap:StatementBusinessSegments

evc:DigitalMedia


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value0.01.151.1141.1121.1731.3241.271.2521.1211.1161.0061.21.4150.3570.3550.3510.3380.370.30.2990.2990.2980.2960.296
Percentage of DepreciationAndAmortization0.025.526.326.527.233.830.130.627.928.325.527.730.910.19.89.28.79.27.47.47.67.57.77.8

evc:Radio


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value0.4620.4870.4980.4650.5710.3320.6350.6150.6210.6190.6370.6480.6620.7260.790.8470.8420.790.7590.7670.8290.8690.8910.8680.8320.80.730.6950.7060.7380.7660.7860.7730.7890.8260.8550.886
Percentage of DepreciationAndAmortization11.910.811.811.113.38.515.015.015.515.716.114.914.520.521.822.221.719.618.819.020.921.923.122.923.822.820.519.218.518.719.219.619.018.218.417.020.0

evc:Television


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value3.4112.8752.6242.6132.5622.262.3162.2272.2772.2042.3082.4892.52.4632.4732.6142.7052.8672.982.9642.832.7952.6732.6212.6712.7152.8352.9183.1143.2173.2243.2273.3033.5583.6554.163.539
Percentage of DepreciationAndAmortization88.163.761.962.459.557.754.954.456.756.058.457.454.669.568.468.669.671.273.873.571.570.569.269.276.277.279.580.881.581.380.880.481.081.881.683.080.0

us-gaap:DirectOperatingCosts

us-gaap:DirectOperatingCosts


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2226303029283131313132302927292828272827272628262624272525242423222122222220202122
Percentage of DirectOperatingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DirectOperatingCosts us-gaap:RelatedPartyTransactionsByRelatedParty

evc:RelatedParties


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1.3862.2192.1772.0482.0071.9622.8232.1752.2082.0482.3782.4042.3922.322.8752.582.5362.3112.5152.3692.2552.1672.8312.5882.9442.2922.7622.6182.6492.2933.1062.7882.4612.2442.4882.3661.8151.7042.6042.7513.151
Percentage of DirectOperatingCosts6.38.37.36.66.86.89.06.97.16.67.48.08.08.69.99.18.98.48.78.68.38.19.99.611.09.210.010.110.29.512.712.010.810.411.010.58.18.212.513.114.2

us-gaap:DirectOperatingCosts us-gaap:StatementBusinessSegments

evc:DigitalMedia


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value2.9433.1933.6785.2144.974.4955.5915.9775.1444.8095.3734.564.0031.3211.7521.351.7781.592.0171.4381.5721.821.3581.005
Percentage of DirectOperatingCosts13.312.012.316.916.815.517.818.916.515.516.815.113.44.96.04.86.25.87.05.25.86.84.73.7

evc:Radio


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value6.1397.661109.9329.5289.5089.2761010101111111111111110111110101010109.92109.9559.9979.2379.3568.9448.8798.4138.9038.9148.822
Percentage of DirectOperatingCosts27.728.734.332.232.132.929.532.835.134.435.037.436.940.739.340.039.539.739.639.939.438.237.237.639.639.939.438.538.538.138.338.438.838.939.239.539.2

evc:Television


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value13151615151416151515151414141515151515151414161516141615151415141313131313
Percentage of DirectOperatingCosts59.059.353.450.851.151.652.648.348.350.148.347.549.754.554.755.354.254.553.454.954.855.058.158.660.460.160.661.561.561.961.761.661.261.160.860.560.8

us-gaap:EarningsPerShareBasicAndDiluted

us-gaap:EarningsPerShareBasicAndDiluted


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-06-302017-03-312016-06-302015-06-302015-03-312014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.03-0.42-0.14-0.190.020.020.05-0.020.040.030.060.060.060.05-0.240.06-0.010.090.080.02-0.04-0.02-0.020-0.05-0.340.080.08
Percentage of EarningsPerShareBasicAndDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-45000.077000.0-79000.0-5000.021000.0-8000.00-1000.0-5000.0-5000.0-3000.035000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value155000.0-1508000.0223000.0-927000.082000.0-132000.0-1085000.0-335000.017000.0-213000.0-57000.058000.0-351000.0
Percentage of ForeignCurrencyTransactionGainLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillImpairmentLoss

us-gaap:GoodwillImpairmentLoss


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-30
Value0.00.80.05.34622
Percentage of GoodwillImpairmentLoss0.0100.00.0100.0100.0

us-gaap:GoodwillImpairmentLoss us-gaap:StatementBusinessSegments

evc:DigitalMedia


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-30
Value0.00.80.05.322
Percentage of GoodwillImpairmentLoss0.0100.00.099.1100.1

evc:Television


None
Period End2020-03-31
Value0.0
Percentage of GoodwillImpairmentLoss0.0

us-gaap:ImpairmentOfIntangibleAssetsFinitelived us-gaap:StatementBusinessSegments

us-gaap:ImpairmentOfIntangibleAssetsFinitelived

evc:DigitalMedia


None
Period End2020-06-302020-03-31
Value05300000.0
Percentage of ImpairmentOfIntangibleAssetsFinitelived0.0100.0

us-gaap:ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill

us-gaap:ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill


None
Period End2020-06-302020-03-31
Value0.032
Percentage of ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill0.0100.0

us-gaap:ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill us-gaap:RegulatoryAgency

evc:FederalCommunicationsCommissionLicenses


None
Period End2020-06-30
Value0.0
Percentage of ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill0.0

us-gaap:ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill us-gaap:RegulatoryAgency, us-gaap:StatementBusinessSegments

evc:FederalCommunicationsCommissionLicenses, evc:Radio


None
Period End2020-03-31
Value8.8
Percentage of ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill27.3

evc:FederalCommunicationsCommissionLicenses, evc:Television


None
Period End2020-03-31
Value23
Percentage of ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill72.9

us-gaap:ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill us-gaap:StatementBusinessSegments

evc:Radio


None
Period End2020-06-302020-03-31
Value0.08.8
Percentage of ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill0.027.3

evc:Television


None
Period End2020-06-302020-03-312019-09-30
Value0.0233.5
Percentage of ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill0.072.70.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-9616000.0-4394000.0-5816000.0-1267000.0-4990000.0-7311000.0-6888000.0-2059000.05197000.0-5977000.010895000.0130000.0-3029000.0-5963000.04395000.0684000.0-282000.0-3594000.01121000.01625000.0-364000.0-3840000.02009000.0-186000.01557000.0-7041000.02856000.0-9474000.08055000.0-8692000.06726000.0-5468000.09541000.0-11539000.09280000.0-10267000.09844000.0-10627000.07374000.0-2691000.0
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-4064000.0-1026000.0-2946000.03524000.0-1811000.0-869000.0-1629000.0663000.02566000.03981000.0-917000.0383000.0556000.0891000.0-1391000.0569000.05000.0378000.0-579000.0795000.0-278000.0561000.0-985000.0907000.0268000.0993000.0-814000.0869000.0-374000.0828000.0-1377000.0879000.0-467000.0644000.0-597000.0308000.0-645000.0598000.0-736000.0474000.0
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeDividend

us-gaap:InvestmentIncomeDividend


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1000.023000.0171000.0241000.0251000.0255000.0473000.0457000.0417000.0128000.0
Percentage of InvestmentIncomeDividend100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeInterest

us-gaap:InvestmentIncomeInterest


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value539000.0624000.0752000.0825000.0857000.0919000.01088000.0933000.01039000.0913000.0299000.0256000.0110000.0109000.0104000.071000.0118000.07000.014000.012000.011000.08000.013000.012000.013000.012000.016000.012000.09000.07000.063000.010000.09000.04000.01000.0002000.01000.092000.084000.0
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeInterest us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:AvailableforsaleSecurities


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value500000.0600000.0800000.0800000.0900000.0900000.01000000.0
Percentage of InvestmentIncomeInterest92.896.297.093.397.996.596.2

us-gaap:LeaseCost

us-gaap:LeaseCost


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.623.1883.6083.2343.1112.925
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost us-gaap:IncomeStatementLocation

evc:CorporateExpenses


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.20.20.20.20.10.2
Percentage of LeaseCost7.66.35.56.23.26.8

evc:DirectOperatingExpenses


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.41.61.81.61.41.3
Percentage of LeaseCost53.450.249.949.545.044.4

us-gaap:SellingGeneralAndAdministrativeExpenses


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.01.41.61.41.61.4
Percentage of LeaseCost38.243.944.343.351.447.9

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value2369000.02673000.02613000.02560000.02397000.0
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value534000.0-223000.0-12000.0154000.0523000.0763000.0139000.0103000.0-3000.0-1239000.0
Percentage of OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value534000.0-223000.0154000.0523000.0763000.0103000.0-3000.0-1239000.0
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value534000.0-223000.0154000.0523000.0763000.0103000.0-3000.0-1239000.0
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeTax

us-gaap:OtherComprehensiveIncomeLossBeforeTax


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-03-312017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value1200000.0-500000.0100000.0400000.01000000.0-1200000.0900000.01800000.01000000.0100000.0-1000000.0600000.0-1900000.00-1900000.0-1700000.0800000.0-1900000.0-1000000.0
Percentage of OtherComprehensiveIncomeLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value700000.0-300000.0200000.0700000.01000000.0
Percentage of OtherComprehensiveIncomeLossBeforeTax58.360.0200.0175.0100.0

us-gaap:AccumulatedTranslationAdjustment


None
Period End2020-06-302020-03-312019-09-302019-06-30
Value500000.0-200000.0-100000.0-300000.0
Percentage of OtherComprehensiveIncomeLossBeforeTax41.740.0-100.0-75.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value1001000.0-389000.0233000.050000.0205000.0793000.07000.0143000.0-553000.0-949000.01565000.0455000.0344000.0553000.01072000.0612000.086000.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value500000.0-200000.0100000.0500000.0800000.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent50.051.4200.0243.9100.9

us-gaap:AccumulatedTranslationAdjustment


None
Period End2020-06-302020-03-312019-09-302019-06-30
Value500000.0-200000.0-100000.0-300000.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent50.051.4-200.0-146.3

us-gaap:OtherComprehensiveIncomeLossTax

us-gaap:OtherComprehensiveIncomeLossTax


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value200000.0-100000.0100000.0200000.0200000.0100000.00-100000.0-300000.01000000.0200000.0300000.0300000.0100000.0-400000.0300000.0-800000.00-700000.0-600000.0300000.0-700000.0-400000.0
Percentage of OtherComprehensiveIncomeLossTax100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value200000.0-100000.0100000.0200000.0200000.0
Percentage of OtherComprehensiveIncomeLossTax100.0100.0100.0100.0100.0

us-gaap:OtherCostAndExpenseOperating

us-gaap:OtherCostAndExpenseOperating


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2030000.0836000.0829000.01572000.01597000.01996000.0565000.0327000.0273000.022000.0
Percentage of OtherCostAndExpenseOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleAndMaturityOfMarketableSecurities

us-gaap:ProceedsFromSaleAndMaturityOfMarketableSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value1016156.210100.00.0
Percentage of ProceedsFromSaleAndMaturityOfMarketableSecurities100.0100.0100.0100.0100.0100.00.00.0

us-gaap:RelatedPartyTransactionAmountsOfTransaction us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:RelatedPartyTransactionAmountsOfTransaction

evc:Univision


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-30
Value1.42.22.02.02.02.22.22.02.42.42.32.62.52.32.42.32.22.62.92.32.6
Percentage of RelatedPartyTransactionAmountsOfTransaction100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShortTermLeaseCost

us-gaap:ShortTermLeaseCost


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value216000.0218000.0252000.0182000.0107000.0
Percentage of ShortTermLeaseCost100.0100.0100.0100.0100.0

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

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:CommonClassA, us-gaap:CommonStock


None
Period End2020-06-302019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value90188.021410.020000.025059.022342.056147.017356.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised


None
Period End2020-06-302019-09-302019-03-312018-09-302018-06-30
Value-15000.0-21000.0-42000.0-29000.0106000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


None
Period End2020-06-302019-09-302019-03-312018-09-302018-06-30
Value-15000.0-21000.0-42000.0-29000.0106000.0
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodShares us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedAndRetiredDuringPeriodShares

us-gaap:TreasuryStock


None
Period End2020-03-312019-09-302019-06-302019-03-312018-06-302018-03-31
Value259500.0471040.0438530.02098400.01088100.0500590.0
Percentage of StockRepurchasedAndRetiredDuringPeriodShares100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodShares us-gaap:StatementClassOfStock

us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:CommonClassA


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0300000.0800000.0500000.0400000.02100000.01000000.001100000.0500000.0000000
Percentage of StockRepurchasedDuringPeriodShares0.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.00.00.00.00.0

us-gaap:StockRepurchasedDuringPeriodShares us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:CommonClassA, us-gaap:CommonStock


None
Period End2020-03-312019-09-302019-06-302019-03-312018-06-302018-03-31
Value259500.0471040.0438530.02098400.01088100.0500590.0
Percentage of StockRepurchasedDuringPeriodShares86.594.2109.699.998.9100.1

us-gaap:StockRepurchasedDuringPeriodShares us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


None
Period End2020-03-312019-09-302019-06-302019-03-312018-06-302018-03-31
Value-259500.0-471040.0-438530.0-2098400.0-1088100.0-500590.0
Percentage of StockRepurchasedDuringPeriodShares-86.5-94.2-109.6-99.9-98.9-100.1

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodValue


None
Period End2020-03-312019-09-302019-06-302019-03-312018-06-302018-03-31
Value0.5251.3491.3027.7065.2582.402
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:StatementClassOfStock

us-gaap:CommonClassA


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-06-302018-03-31
Value0.00.52.21.31.37.75.32.4
Percentage of StockRepurchasedDuringPeriodValue0.095.20.096.499.899.9100.899.9

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


None
Period End2020-03-312019-09-302019-06-302019-03-312018-06-302018-03-31
Value0.5251.3491.3027.7065.2572.402
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockAcquiredAverageCostPerShare us-gaap:StatementClassOfStock

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:CommonClassA


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-06-302018-03-31
Value2.02-0.12.842.953.654.814.78
Percentage of TreasuryStockAcquiredAverageCostPerShare100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableLeaseCost

us-gaap:VariableLeaseCost


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-31
Value35000.0297000.0369000.0369000.0421000.0
Percentage of VariableLeaseCost100.0100.0100.0100.0100.0

dei:EntityCommonStockSharesOutstanding us-gaap:StatementClassOfStock

dei:EntityCommonStockSharesOutstanding

us-gaap:CommonClassA


None
Period End2020-08-032020-05-042020-03-112019-11-042019-08-052019-05-102019-04-302018-11-052018-08-022018-05-042018-03-232017-11-072017-07-312017-05-012017-03-062016-11-012016-08-012016-05-022016-03-042015-11-022015-08-032015-05-042015-03-022014-11-032014-08-012014-05-052014-03-032013-11-042013-07-312013-04-262013-03-012012-11-012012-08-012012-05-012012-03-012011-11-012011-08-01
Value59596060606161646464656566666565656464636363635961606059565554545454545353
Percentage of EntityCommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonClassB


None
Period End2020-08-032020-05-042020-03-112019-11-042019-08-052019-05-102019-04-302018-11-052018-08-022018-05-042018-03-232017-11-072017-07-312017-05-012017-03-062016-11-012016-08-012016-05-022016-03-042015-11-022015-08-032015-05-042015-03-022014-11-032014-08-012014-05-052014-03-032013-11-042013-07-312013-04-262013-03-012012-11-012012-08-012012-05-012012-03-012011-11-012011-08-01
Value14141414141414141414141414141414141414141414141818181819212222222222222222
Percentage of EntityCommonStockSharesOutstanding24.925.024.824.824.624.424.423.123.123.122.722.722.622.622.622.822.923.123.123.423.423.523.631.831.031.031.532.138.240.240.440.840.840.940.941.541.5

us-gaap:AccountsReceivableRelatedPartiesCurrent

us-gaap:AccountsReceivableRelatedPartiesCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value6.5486.7594.2514.4835.1454.7524.534.2535.3564.914.6533.9732.6525.1227.3575.1165.309105.5347.3764.9651.141010107.102
Percentage of AccountsReceivableRelatedPartiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3683000.03549000.02890000.02799000.03032000.03285000.03395000.03131000.03167000.03013000.02566000.03474000.03449000.02336000.02550000.03162000.02928000.02989000.03040000.03049000.02875000.02962000.03100000.02890000.02775000.03139000.03199000.03342000.03432000.03985000.04396000.04459000.04286000.03986000.03926000.04298000.04181000.05099000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsHeldForSaleNotPartOfDisposalGroupCurrent

us-gaap:AssetsHeldForSaleNotPartOfDisposalGroupCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value3099000.06878000.0950000.0950000.01179000.01179000.01179000.0
Percentage of AssetsHeldForSaleNotPartOfDisposalGroupCurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis us-gaap:InvestmentType

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis

us-gaap:CertificatesOfDeposit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value4.4024.6426.0826.8027.7627.5628.2828.2828.282
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CorporateBondSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value596985100105115125125175
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis1360.41506.51397.61471.61355.41525.01517.11519.12124.6

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost us-gaap:InvestmentType

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost

us-gaap:CertificatesOfDeposit


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0.683.0363.0364.8824.2025.8828.2828.282
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CorporateBondSecurities


None
Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1525557580100115115
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost2210.3827.61814.81540.51910.21709.11398.21400.1

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost us-gaap:InvestmentType

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost

us-gaap:CertificatesOfDeposit


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value4.4023.9623.0463.7662.883.362.4
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost100.0100.0100.0100.0100.0100.0100.0

us-gaap:CorporateBondSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-30
Value49545945293525
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost1134.91385.71965.71194.91041.61043.31046.6

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

us-gaap:AvailableForSaleSecuritiesDebtSecurities

us-gaap:CertificatesOfDeposit, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4.54.76.16.87.87.68.2
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0

us-gaap:MoneyMarketFunds, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value37262134373634
Percentage of AvailableForSaleSecuritiesDebtSecurities831.1568.1349.2510.3476.9482.9422.0

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

us-gaap:CertificatesOfDeposit, us-gaap:FairValueMeasurementsRecurring


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4.54.76.16.87.87.68.2
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0

us-gaap:MoneyMarketFunds, us-gaap:FairValueMeasurementsRecurring


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value37262134373634
Percentage of AvailableForSaleSecuritiesDebtSecurities831.1568.1349.2510.3476.9482.9422.0

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

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:CorporateBondSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value607085100105115124
Percentage of AvailableForSaleSecuritiesDebtSecurities1346.71489.41403.31479.41353.81513.21514.6

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByMeasurementFrequency, us-gaap:InvestmentType

us-gaap:FairValueMeasurementsRecurring, us-gaap:CorporateBondSecurities


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value607085100105115124
Percentage of AvailableForSaleSecuritiesDebtSecurities1346.71489.41403.31479.41353.81513.21514.6

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value7054334953524710210989261287606147
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiability


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1660000.02276000.02390000.01177000.01593000.02338000.02759000.04351000.03386000.01959000.0
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value101101999895959392908987868482818080797877767574737272716966
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MarketableSecuritiesCurrent

us-gaap:MarketableSecuritiesCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value657491107113122132
Percentage of MarketableSecuritiesCurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCashCurrent

us-gaap:RestrictedCashCurrent


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.7350.7340.7340.7340.7320.7320.7320.7690.7690.769222231
Percentage of RestrictedCashCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCashCurrent us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccountingStandardsUpdate201618


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.70.70.70.70.70.70.70.80.80.8222231
Percentage of RestrictedCashCurrent95.295.495.495.495.695.695.6104.0104.0104.0100.0100.0

us-gaap:UnamortizedDebtIssuanceExpense

us-gaap:UnamortizedDebtIssuanceExpense


None
Period End2020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value2014000.02120000.02226000.02600000.02718000.02611000.02709000.03386000.03513000.03637000.03761000.02252000.02034000.02201000.02365000.02704000.02880000.03054000.03226000.0
Percentage of UnamortizedDebtIssuanceExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnamortizedDebtIssuanceExpense us-gaap:CreditFacility, us-gaap:DebtInstrument

evc:SeniorSecuredTermLoanBFacility, evc:TwoThousandThirteenRevolvingCreditFacility


None
Period End2020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value2000000.02100000.02600000.02700000.02600000.03400000.03500000.03600000.02300000.02000000.02200000.02700000.02900000.03100000.0
Percentage of UnamortizedDebtIssuanceExpense99.399.1100.099.399.6100.499.699.0102.198.3100.099.9100.7101.5

Line plots across dimensions of each concept


us-gaap:CommonStockSharesIssued
us-gaap:StatementClassOfStock
(None,)
None
us-gaap:CommonStockSharesOutstanding
us-gaap:StatementClassOfStock
(None,)
None
us-gaap:CommonStockSharesOutstanding
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
(None, 'us-gaap:CommonStock')
None
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
None
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService, us-gaap:ContractWithCustomerSalesChannel
('us-gaap:Advertising', None)
None
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementBusinessSegments
(None,)
None
us-gaap:SellingGeneralAndAdministrativeExpense
us-gaap:StatementBusinessSegments
(None,)
None
us-gaap:OperatingIncomeLoss
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
None
SG&A Ratio
us-gaap:StatementBusinessSegments
(None,)
None
us-gaap:Assets
us-gaap:StatementBusinessSegments
(None,)
None
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
None
us-gaap:Goodwill
us-gaap:StatementBusinessSegments
(None,)
None
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill
us-gaap:StatementBusinessSegments
(None,)
None
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
None
us-gaap:ShareBasedCompensation
us-gaap:IncomeStatementLocation
(None,)
None