CHE


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

Table of contents



us-gaap:CommonStockValue

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfRevenue

us-gaap:CostsAndExpenses

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:InterestExpense

us-gaap:NetIncomeLoss
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:NonoperatingIncomeExpense

us-gaap:OperatingIncomeLoss

us-gaap:OtherNonoperatingIncomeExpense

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

us-gaap:Revenues
dei:LegalEntity

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:BusinessAcquisition
us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:TreasuryStockValue

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:AmortizationOfFinancingCosts

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:LitigationReserveCurrent

che:DeferredPayrollTaxes
us-gaap:StatementScenario
us-gaap:Range
che:FixedChargeCoverageRatioConsolidatedFreeCashFlowConsolidatedFixedCharges
dei:LegalEntity, us-gaap:FiniteLivedIntangibleAssetsByMajorClass
che:FranchiseFees
dei:LegalEntity, us-gaap:StatementScenario, us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
che:ImplicitPriceConcessions
us-gaap:StatementBusinessSegments
che:ImplicitPriceConcessionsAndCreditMemos

che:IncreaseDecreaseInLeaseAssetsAndLiabilities
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
che:IncreaseDecreaseMedicareCapLiability
us-gaap:StatementBusinessSegments
us-gaap:StatementScenario, us-gaap:StatementBusinessSegments
us-gaap:Range, us-gaap:StatementBusinessSegments
che:InpatientCapPercentageMax
us-gaap:Range
che:LeverageRatioConsolidatedIndebtednessConsolidatedAdjustmentEbitda

che:MarketValueGainsOnAssetsHeldInDeferredCompensationTrust

che:NoncashLongTermIncentiveCompensation
dei:LegalEntity
che:NumberOfCovidPatientsCared

che:OperatingLeasePaymentsIncludeToExtendedLeaseTerms
us-gaap:StatementBusinessSegments
che:PercenatgeOfMedicaidReimbursement
us-gaap:StatementBusinessSegments
che:PercentageOfExpenses
dei:LegalEntity
che:PercentageOfSequestrationReimbursement
dei:LegalEntity
che:ProvisionForDoubtfulOtherAccounts
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
che:RoomAndBoardNet

che:UnuntilizedCaresActGrantOperatingActivity

us-gaap:AdjustmentForAmortization
dei:LegalEntity
us-gaap:AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease
dei:LegalEntity
us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs
dei:LegalEntity, us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:AmortizationOfAcquisitionCosts
dei:LegalEntity, us-gaap:StatementScenario, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BusinessAcquisitionProFormaEarningsPerShareBasic

us-gaap:BusinessAcquisitionProFormaEarningsPerShareDiluted

us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss

us-gaap:BusinessAcquisitionsProFormaRevenue
dei:LegalEntity
us-gaap:BusinessCombinationConsiderationTransferred1
dei:LegalEntity, us-gaap:FiniteLivedIntangibleAssetsByMajorClass
dei:LegalEntity, us-gaap:CapitalizedContractCost
us-gaap:CapitalizedContractCostAmortization

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
us-gaap:StatementBusinessSegments
us-gaap:CharityCareDirectAndIndirectCostBasisAmount
us-gaap:AccountsNotesLoansAndFinancingReceivablesByLegalEntityOfCounterpartyType, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments
us-gaap:ConcentrationRiskPercentage1

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:Depreciation

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:GoodwillForeignCurrencyTranslationGainLoss
us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInOutstandingChecksFinancingActivities

us-gaap:IncreaseDecreaseInPrepaidExpense

us-gaap:IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InvestmentIncomeNet

us-gaap:LeaseCost
us-gaap:LitigationCase
us-gaap:LitigationSettlementAmountAwardedToOtherParty

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingIncomeExpenseNet
dei:LegalEntity, us-gaap:ProductOrService, us-gaap:RestructuringCostAndReserve
us-gaap:ProductOrService, us-gaap:RestructuringCostAndReserve
us-gaap:RestructuringCostAndReserve

us-gaap:PaymentsForLegalSettlements

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:ProceedsAndExcessTaxBenefitFromSharebasedCompensation

us-gaap:ProceedsFromLongTermLinesOfCredit

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromStockOptionsExercised
dei:LegalEntity
us-gaap:ProvisionForDoubtfulAccounts
dei:LegalEntity, us-gaap:StatementScenario

us-gaap:RepaymentsOfLongTermLinesOfCredit

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:StockOptionPlanExpense

us-gaap:StockholdersEquityOther
us-gaap:StatementEquityComponents

us-gaap:SubleaseIncome

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents
us-gaap:BusinessAcquisition
che:BusinessCombinationRecognizedIdentifiableOtherAssetsAcquiredAndLiabilitiesAssumedNet

che:CapitalizedPropertyAndEquipmentNotPaid
us-gaap:Range, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
che:ContingentLiabilityForIncurringAdditionalEnvironmentalCleanupAndRelatedCosts

che:DeferredCompensationPayableInCompanyStock

che:DeferredTaxAssetsImplicitPriceConcessions

che:DeferredTaxAssetsTaxDeferredExpenseLeaseLiabilities

che:DeferredTaxLiabilitiesRightOfUseLeaseAssets

che:LesseeOperatingLeaseFutureLeaseObligationsNotYetCommenced
us-gaap:StatementBusinessSegments
che:MedicareCapLiability

che:PaymentOfLiabilitiesDiscountedOperationsThereafter

che:PaymentOfLiabilitiesDiscountedOperationsYearOne

che:PaymentOfLiabilitiesDiscountedOperationsYearTwo
us-gaap:StatementBusinessSegments
che:ProfessionalLiabilityAndOtherRisksInsuranceDeductible

che:StockPriceOnDateOfIssuance

che:TotalEstimatedTimingOfPaymentsOfLiabilitiesRelatedToDiscontinuedOperations

che:UnutilizedCaresActGrant

us-gaap:AccruedInsuranceCurrent

us-gaap:AccumulatedCapitalizedInterestCosts
dei:LegalEntity
us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet

us-gaap:CapitalizedComputerSoftwareNet
us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:CapitalizedContractCost
us-gaap:CapitalizedContractCostNet
us-gaap:CapitalizedContractCost

us-gaap:CashEquivalentsAtCarryingValue

us-gaap:CommonStockSharesHeldInEmployeeTrust

us-gaap:CommonStockSharesHeldInEmployeeTrustShares
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtIssuanceCostsLineOfCreditArrangementsGross

us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent

us-gaap:DeferredCompensationPlanAssets

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxLiabilitiesDeferredExpense

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesInvestments

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesRegulatoryAssets

us-gaap:DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfDomesticSubsidiaries
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:IntangibleAssetsGrossExcludingGoodwill
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:InvestmentsFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LettersOfCreditOutstandingAmount
us-gaap:DebtInstrument
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLossCarryforwards

us-gaap:OtherPrepaidExpenseCurrent

us-gaap:PrepaidTaxes
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

us-gaap:UndistributedEarningsOfDomesticSubsidiaries

us-gaap:UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued

Plots across concepts


IncomeStatement
Net Income Loss
Expenses
Other Nonoperating Income Expense
Balance Sheet
Cash And Cash Equivalents At Carrying Value
Assets
Inventory Net
Current Assets
Inventory Net
NonCurrent Assets
Other Assets Noncurrent
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Accrued Income Taxes Current
Stockholders Equity
Common Stock Value
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Inventories
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
DividendsAndRepurchase
Dividends Common Stock Cash
OperatingLeaseLiability
Operating Lease Liability Current
NonoperatingIncomeExpense
Other Nonoperating Income Expense
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Undiscounted Excess Amount
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CommonStockValue █████▇▇▇▇▇▇▇▇▆▆▆▆▆▆▅▅▅▅▅▅▅▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▁▁36.38536.34536.25936.13736.0435.91235.81135.73835.59135.52135.31135.21135.14134.88534.73234.51434.4734.40434.2734.17434.10534.07633.98533.81633.6233.51633.33733.19932.9832.62132.24532.08632.07531.95731.58931.45131.14231.06330.93730.91330.90730.70930.382NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█16.10116.31NA16.37316.37316.516NA16.55516.44916.525NA16.77216.81116.887NA16.67616.0116.801NA16.55916.83117.17NA17.42217.41917.466NA17.62717.8818.305NA18.52218.96619.0NA19.40419.36919.353NA21.05521.63721.568NA22.99623.0823.021
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁█15.82916.01NA15.9415.91415.991NA15.9715.92815.954NA16.07416.03516.1NA15.97616.0116.219NA16.16616.44316.72NA16.86516.8816.914NA17.03917.23617.51NA18.18418.60618.522NA18.9618.99818.958NA20.67421.11521.055NA22.59722.64422.593
us-gaap:EarningsPerShareBasic ▅▅█▆▆▅▅▅▅▄▅▅▅▄▅▄▁▄▄▃▃▃▄▄▃▃▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃3.574.087.1199999999999994.255.163.54.093.693.182.83.39000000000000063.193.432.793.392.22-1.351.841.97999999999999951.661.511.491.78000000000000021.711.61.451.75999999999999981.441.411.171.290.960.791.21.421.11.121.081.31000000000000051.060.960.861.00.930.830.86
us-gaap:EarningsPerShareDiluted ▅▆█▆▆▅▅▅▅▄▅▅▅▄▅▄▁▄▄▄▃▃▄▄▃▃▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃3.514.016.9500000000000014.145.013.383.9600000000000013.563.082.73.253.063.272.663.26000000000000022.13-1.351.781.94000000000000041.621.481.451.71999999999999981.651.551.41.70000000000000021.391.361.121.270.940.771.171.39000000000000011.071.11.061.27999999999999981.040.940.840.980.910.820.84
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 TTM Greenblatt ROC _ _▅▆█▅▆▆▅▅▅▄▅▅▅▅▅▅▁▄▅▄▄▄▄▄▄▄▄▄▄▄▄▄▃▄▄▄▄▄▄▄▄▄▄71.69980.441143.24974.30892.7679.36377.45264.92865.52849.47267.38161.71358.14156.39756.53253.997-38.94841.45453.12242.87138.36344.39349.15950.12844.640.57150.03740.21141.51936.65239.4429.2125.89238.85245.94735.9739.52534.97746.02641.31135.84230.54838.466NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CostOfGoodsAndServicesSold █▇▇▇███▇▆▆▆▆▆▅▅▅▅▄▄▄▄▄▄▄▄▄▃▃▃▃▂▂▃▃▃▃▃▃▃▂▂▂▂▁▁▁350.493340.473335.049339.24352.163351.745347.355328.183323.637321.951313.055305.312305.741304.536291.493288.047285.852285.14279.083281.658276.255278.435275.973272.089270.663268.885263.402256.445257.007257.819245.958243.184255.359264.307261.898256.61257.368257.445248.366245.063239.597237.458235.262227.915223.702219.137
us-gaap:CostOfRevenue █▇▇▇███▇▆▆▆▆▆▅▅▅▅▄▄▄▄▄▄▄▄▄▃▃▃▃▂▂▃▃▃▃▃▃▃▂▂▂▂▁▁▁350.493340.473335.049339.24352.163351.745347.355328.183323.637321.951313.055305.312305.741304.536291.493288.047285.852285.14279.083281.658276.255278.435275.973272.089270.663268.885263.402256.445257.007257.819245.958243.184255.359264.307261.898256.61257.368257.445248.366245.063239.597237.458235.262227.915223.702219.137
us-gaap:CostsAndExpenses █▇▅█▆▇▇▆▆▆▅▅▅▅▅▄█▄▄▄▄▄▄▃▃▃▃▃▃▃▂▂▃▃▃▃▃▃▂▂▂▂▂▁▁▁460.557446.919390.04453.989409.439436.435444.872415.685408.056412.562390.127382.438383.672382.779371.825363.447454.007364.41350.354349.736352.046345.996349.43336.098337.321336.081329.374318.178318.663321.648309.164311.676331.306327.789322.63318.383314.645317.966304.227300.128297.518300.37297.82283.696281.139274.368
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▅▆█▆▆▅▅▅▅▄▅▅▅▅▅▅▁▄▄▄▄▄▄▄▄▄▄▄▄▄▄▃▃75.10583.662145.84181.60499.62368.92279.59566.92364.30450.78762.80662.93157.65556.20858.13954.272-38.41642.92252.32543.49340.60940.62748.92946.86544.16740.16549.31939.93639.84633.65337.85425.6223.891NANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▆▆█▅▆▅▅▅▅▄▅▅▄▅▄▆▁▅▆▆▆▆▆▆▆▆▆▆▆▅▆▅▅▅▆▅▅▅▆▅▅▅▆▅▅▅18.58318.26232.08913.88217.52213.03114.0157.97613.5756.128.47811.6822.68411.2123.58718.835-16.7613.07820.13616.66415.72415.78719.018.03217.19215.62819.52415.35115.48313.07914.9458.1889.28314.18616.67413.22213.60913.0116.52913.93412.80911.30514.67312.99412.01212.321
us-gaap:InterestExpense ▁▁▁▁▂▂▂▂▃▂▃▂▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▅▇▇▇▇█▇▇▇▇▇▇▇▆▆▆▆▆0.3790.3810.350.3790.6510.9751.1331.0411.2371.1241.1771.0821.5241.2071.1081.0481.1210.9950.8841.0180.9710.8420.7990.9080.9690.9690.9620.982.4293.8153.7443.53.6974.0943.6913.7433.6723.6173.6283.5553.4613.2443.0132.9952.9992.952
us-gaap:NetIncomeLoss ▅▆█▆▆▅▆▅▅▄▅▅▅▄▅▄▁▄▄▄▃▃▄▄▄▃▄▃▃▃▃▃▃▃▄▃▃▃▃▃▃▃▃▃▃▃56.52265.4113.75267.72282.10155.89165.5858.94750.72944.66754.32851.24954.97144.99654.55235.437-21.65629.84432.18926.82924.88524.8429.92928.83326.97524.53729.79524.58524.36320.57422.90917.43214.60822.27826.7420.84521.27420.44525.70521.88720.28618.10122.6320.98818.85519.358
us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted ▅▆█▆▆▅▆▅▅▄▅▅▅▄▅▄▁▄▄▄▃▃▄▄▄▃▄▃▃▃▃▃▃▃56.52265.4113.75267.72282.10155.89165.5858.94750.72944.66754.32851.24954.97144.99654.55235.437-21.65629.84432.18926.82924.88524.8429.92928.83326.97524.53729.79524.58524.36320.57422.90917.43214.60822.278NANANANANANANANANANANANA
us-gaap:NonoperatingIncomeExpense ▆▆▆██▁▆▆▅▆▃▆▅▅▆▅▆▆▅▆▆▄▅▄▅▅▅▅▅▅▆▅▆▆▅▆▄3.7853.6022.9427.6757.514-9.4663.2763.0360.0132.439-3.3982.31.0381.0182.7151.3231.6532.4630.0871.643.217-2.9240.569-2.3550.5360.5630.2440.7050.7560.8162.158-0.091.6961.7061.1581.84-0.97NANANANANANANANANA
us-gaap:OperatingIncomeLoss ▅▆█▅▆▆▅▅▅▄▅▅▅▅▅▅▁▄▅▄▄▄▄▄▄▄▄▄▄▄▄▄▃▄▄▄▄▄▄▄▄▄▄▄▄▄71.69980.441143.24974.30892.7679.36377.45264.92865.52849.47267.38161.71358.14156.39756.53253.997-38.94841.45453.12242.87138.36344.39349.15950.12844.640.57150.03740.21141.51936.65239.4429.2125.89238.85245.94735.9739.52534.97746.02641.31135.84230.54838.46636.75533.85634.445
us-gaap:OtherNonoperatingIncomeExpense ▁▁▁▁▁▁█▁▁-0.0080.472-0.008-0.004-0.01-0.0038.757-0.0230.031NANANANANA8.150.0010.003-0.0012.021-0.0010.001-0.001-0.2350.0120.015-0.4792.454-0.0110.096-0.0185.4890.008-0.0361.7061.1581.84-0.972.095-0.164-1.9350.7142.1021.850.2220.010.186
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ██▁███▂█▇▇▂▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆532.256527.36-211.627528.297502.199515.798-135.047480.613473.584462.034-127.578444.151441.813439.176428.357417.444415.059405.864403.476392.607390.409390.389398.589386.226381.921376.652379.411358.389360.182358.3348.604340.886357.198366.641368.577354.353354.17352.943350.253341.439333.36330.918336.286320.451314.995308.813
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments che:AllOther,che:SegmentRotoRooter██▇▄▂▆▅▁▂▂▂▂▁▄3.8823.9453.7013.3322.9713.5343.5062.7912.9743.0082.9262.8762.8353.32NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments che:AllOtherRevenueSelfPayRespiteCareEct.,che:SegmentVitas█▁3.0782.938NA2.912.1093.147NA2.3562.2372.01NA2.1041.9981.741NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments che:CareServicesTotal,che:SegmentVitas▄▄▇▇▇██▅▄▄▄▃▂▁316.579320.259338.552337.188336.795344.799347.82327.791320.141313.661313.68307.136300.971293.905NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments che:ContinuousCare,che:SegmentVitas▁▂▃▄▅██▃▄▄▄▄▄▄24.28227.34930.17530.69934.58240.55540.99729.44630.78632.24430.83430.38530.51330.766NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments che:ContractorRevenue,che:SegmentRotoRooter██▆▅▄▅▄▃▃▃▂▁▁▁19.02618.7617.03216.27415.19316.22815.15514.34214.5814.00913.14312.21912.36612.365NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments che:FranchiseFees,che:SegmentRotoRooter▃▃▃▂▂▂▁█▆▆▆▆▆▆1.2551.3271.2581.2351.211.191.0891.8191.6231.6211.6241.5931.5741.592NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments che:InpatientCare,che:SegmentVitas▅▆▆▅▄█▇▃▃▃▂▁▁▂27.37129.15628.97327.63325.86832.48230.85723.59922.89422.5720.87419.61720.07722.108NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments che:RoutineHomeCare,che:SegmentVitas▅▅██▇▇▇▇▆▄▅▄▃▁264.926263.754279.404278.856276.345271.762275.966274.746266.461258.847261.972257.134250.381241.031NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments che:ShortTermCoreServiceJobs,che:SegmentRotoRooter█▇▆▆▄▅▆▂▂▂▂▁▁▁162.683155.35148.446143.089126.541134.424141.288115.135115.143111.059110.272102.346105.086104.086NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments che:WaterRestoration,che:SegmentRotoRooter█▇▆▅▄▃▆▂▃▃▁▁▁▃38.58337.43533.56832.13731.42629.24634.3225.73828.23927.65224.28225.00124.76527.737NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments che:CareServicesTotal,che:SegmentVitas,che:CommercialInsurance▃▂▃▃▃▅▄█▄▁▃▁▁▂8.7888.5398.6748.7068.7088.9918.9219.6178.9078.3918.6668.3478.4248.464NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments che:CareServicesTotal,che:SegmentVitas,che:Medicaid▁▂▄▄▆▆█▄▃▃▅▃▂▁14.81515.31115.74815.88616.60616.56317.33615.85715.43215.60816.13915.52115.314.931NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments che:CareServicesTotal,che:SegmentVitas,che:Medicare▄▅▇▇▇██▅▄▄▄▃▂▁292.976296.409314.13312.596311.481319.245321.563302.317295.802289.662288.875283.268277.247270.51NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments che:ContinuousCare,che:SegmentVitas,che:CommercialInsurance▁▃▅█▇▇▅▆▆▇▄▆▇▇1.0351.1831.3451.5961.4771.5521.3821.4741.4031.4841.2861.4551.5041.531NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments che:ContinuousCare,che:SegmentVitas,che:Medicaid▁▁▃▂▅▇█▄▃▆▄▄▃▅1.2371.2591.4881.3641.6221.8711.9681.5491.4081.7871.5561.5391.4281.603NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments che:ContinuousCare,che:SegmentVitas,che:Medicare▁▂▃▄▅██▃▄▄▄▃▃▄22.0124.90727.34227.73931.48337.13237.64726.42327.97528.97327.99227.39127.58127.632NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments che:InpatientCare,che:SegmentVitas,che:CommercialInsurance▅▃▂▁▂█▆▆▅▅▅▄▃▃1.3971.2451.1491.0191.1091.7751.5531.5851.4951.4331.4371.3321.1951.203NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments che:InpatientCare,che:SegmentVitas,che:Medicaid▂▅▅▅▄▆█▂▃▃▄▂▁▂2.0692.4732.3612.4152.3112.5592.8611.9762.1172.1482.2571.9981.8532.048NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments che:InpatientCare,che:SegmentVitas,che:Medicare▅▆▆▆▅█▇▃▃▃▂▁▁▃23.90525.43825.46324.19922.44828.14826.44320.03819.28218.98917.1816.28717.02918.857NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments che:RoutineHomeCare,che:SegmentVitas,che:CommercialInsurance▇▅▆▅▅▂▄█▄▁▄▂▃▃6.3566.1116.186.0916.1225.6645.9866.5586.0095.4745.9435.565.7255.73NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments che:RoutineHomeCare,che:SegmentVitas,che:Medicaid▂▃▄▅█▅▇▆▄▃▆▅▅▁11.50911.57911.89912.10712.67312.13312.50712.33211.90711.67312.32611.98412.01911.28NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments che:RoutineHomeCare,che:SegmentVitas,che:Medicare▅▅██▇▇▇▇▆▄▅▄▃▁247.061246.064261.325260.658257.55253.965257.473255.856248.545241.7243.703239.59232.637224.021NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:StatementBusinessSegments che:SegmentRotoRooter█▇▆▅▄▄▅▂▃▂▂▁▁▁225.429216.817204.005196.067177.341184.622195.358159.825162.559157.349152.247144.035146.626149.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:StatementBusinessSegments che:SegmentVitas▁█319.657323.197NA340.098338.904347.946NA330.147322.378315.671NA309.24302.969295.646NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Revenues ████▇▇█▆▆▆▆▅▅▅▅▄▄▄▄▄▄▄▄▃▃▃▃▃▃▃▂▂▃▃▃▂▂▂▂▂▂▂▂▁▁▁532.256527.36533.289528.297502.199515.798522.324480.613473.584462.034457.508444.151441.813439.176428.357417.444415.059405.864403.476392.607390.409390.389398.589386.226381.921376.652379.411358.389360.182358.3348.604340.886357.198366.641368.577354.353354.17352.943350.253341.439333.36330.918336.286320.451314.995308.813
us-gaap:SellingGeneralAndAdministrativeExpense ██▇▇▇▄▆▅▅▅▄▄▄▄▅▄▄▄▃▃▃▃▄▂▃▃▂▂▂▂▂▁▂▂▂▂▁▂▁▁▁▂▂▁▁▁93.83891.59986.80588.31784.51370.58383.29176.83671.55674.02965.73567.17768.29769.071.62166.91968.65469.45862.52659.37362.62859.04566.04255.19757.99458.58857.23253.56653.64955.67154.98148.8753.10755.5652.76452.95549.7753.16748.56447.61850.42455.65455.2748.249.95648.538
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets ▇██▇▆▆▆▆▄▄▃▃▂▂▂▂▂▂▂▁▂▂▂▂▂▂▂▂▁▂▂▂▂▂▂▂▁▁▁▁▂▁▁1383.7961458.1331434.9111366.9541291.1921277.5591268.3171232.5851094.0721069.831975.529979.124928.214912.656920.026895.459910.274886.231880.059842.476852.955882.919852.325897.638885.283895.677859.932869.508841.595868.62893.701881.54898.878899.409859.626864.787831.128831.483795.905815.056850.613822.728830.161NANANA
us-gaap:Liabilities ▆▆▆▇▇█▇▇▅▅▂▃▂▃▂▃▄▂▁▁▂▃▁▃▃▃▃▄▃▃▄▄▃▃▃▂▂▃▂▂▂▂▂513.022529.249533.711565.546540.496593.958541.709560.205475.503481.821384.195410.971371.823405.697379.672417.757457.191385.587355.96355.274391.373398.098339.072409.062407.485419.135408.576437.077397.111422.687444.811454.713417.591416.32406.335390.162383.683397.026382.221388.721361.279358.858368.112NANANA
us-gaap:LiabilitiesAndStockholdersEquity ▇██▇▆▆▆▆▄▄▃▃▂▂▂▂▂▂▂▁▂▂▂▂▂▂▂▂▁▂▂▂▂▂▂▂▁▁▁▁▂▁▁1383.7961458.1331434.9111366.9541291.1921277.5591268.3171232.5851094.0721069.831975.529979.124928.214912.656920.026895.459910.274886.231880.059842.476852.955882.919852.325897.638885.283895.677859.932869.508841.595868.62893.701881.54898.878899.409859.626864.787831.128831.483795.905815.056850.613822.728830.161NANANA
us-gaap:StockholdersEquity ▇██▆▆▅▅▅▄▃▃▃▃▂▃▂▂▂▃▂▂▂▂▂▂▂▂▁▁▁▁▁▂▂▂▂▁▁▁▁▂▂▂870.774928.884901.2801.408750.696683.601726.608672.38618.569588.01591.334568.153556.391506.959540.354477.702453.083500.644524.099487.202461.582484.821513.253488.576477.798476.542451.356432.431444.484445.933448.89426.827481.287483.089453.291474.625447.445434.457413.684426.335489.334463.87462.049NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AssetsCurrent ▅█▇▆▃▃▃▂▃▂▂▃▂▂▂▁▂▂▂▁▁▃▂▃▃▃▂▃▂▃▄▄▄▄▃▃▂▂▂▂▃▃▃269.086346.974329.403270.596189.307198.815190.671167.795180.178159.155159.84205.87173.441161.499176.046135.311156.492175.973169.9132.959146.967179.941150.808200.775190.046208.486174.564188.738165.5198.412224.656216.373233.31236.249197.671205.104178.073177.276150.753168.596203.6183.514196.797NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▄█▆▅▂▂▁▁▁▁▁▃▁▁▁▂▁▂▁▂▁▁▁▂▂▂▁▂▂▂▄▄▅▃▃▃▃▂▂▂▃▃▃▆▅▅92.12210.156162.675112.76520.37628.9516.1589.0663.3238.7684.83167.45912.66813.68611.12118.87113.75347.04915.3121.28517.47415.23514.72738.4532.70528.33514.13218.56227.91339.47984.41883.204113.04772.95669.53169.29659.96634.21438.08121.34250.94159.74549.917137.457109.08112.119
us-gaap:AccountsReceivableNetCurrent ▆▄▆▄▇▇█▅▇▅▅▄▅▅▅▃▅▄▇▂▃█▄▆▅█▆▇▃▅▃▁▁▆▃▄▂▄▁▅▅▃▅123.329104.748126.853110.839132.487134.695143.827114.48136.113119.575119.504108.999119.206111.332113.65191.483117.906109.726132.02186.00698.952143.04106.262123.665119.116145.757124.607132.3492.152116.15291.7780.11776.356127.2293.333101.15281.811110.65677.924112.721118.28192.912112.999NANANA
us-gaap:InventoryNet ▅▄▅▅▅▅▅▅▃▃▂▂▂▁▁▂▂▁▂▃▃▃▃▃▃▃▃▃▄▄▄▄▃▃▄▆▇▇███▆▆7.4116.7777.0957.5467.4677.3137.4627.3546.3366.3155.7055.7635.6965.2745.3345.6585.6185.4335.7556.1016.126.1026.3146.5456.256.1666.1686.3856.8566.6766.7036.7296.1566.5597.0587.6398.1468.4688.6688.8888.6827.9677.728NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:PropertyPlantAndEquipmentGross NANA481.2NANANA445.903NANANA410.403NANANA373.068NANANA332.592NANANA318.464NANANA291.071NANANA273.505NANANA256.541NANANA229.66NANANA211.988NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:BuildingNANA117.419NANANA109.404NANANA96.361NANANA85.57NANANA79.814NANANA64.44NANANA61.401NANANA52.328NANANA47.831NANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ComputerEquipmentNANA62.138NANANA57.508NANANA49.928NANANA47.84NANANA45.079NANANA45.414NANANA51.564NANANA49.11NANANA47.184NANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ConstructionInProgressNANA15.537NANANA25.84NANANA20.51NANANA11.882NANANA5.579NANANA16.981NANANA3.42NANANA8.006NANANA2.305NANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:FurnitureAndFixturesNANA78.507NANANA79.792NANANA72.898NANANA74.191NANANA71.781NANANA71.894NANANA66.248NANANA71.167NANANA68.394NANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandNANA9.385NANANA8.36NANANA7.964NANANA7.108NANANA7.098NANANA5.365NANANA4.261NANANA1.392NANANA1.363NANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:MachineryAndEquipmentNANA129.835NANANA123.102NANANA111.183NANANA99.234NANANA89.346NANANA83.293NANANA77.273NANANA71.121NANANA69.299NANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:TransportationEquipmentNANA68.379NANANA41.897NANANA51.559NANANA47.243NANANA33.895NANANA31.077NANANA26.904NANANA20.381NANANA20.165NANANANANANANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ████▇▇▇▇▇▇▇▆▇▆▆▆▆▆▆▆▆▆▆▅▅▅▅▅▅▅▅▅▅▁▅▁▅▄▄▄▄▄▄307.347298.53293.38288.657281.237278.768270.14264.075259.495254.499248.37241.376242.07235.89230.034227.036222.332216.423211.29208.674205.323206.922201.094195.446190.227183.726185.735187.983188.462185.056180.55178.72174.6020.169719164.6070.159407155.406151.451146.709142.067142.247137.433132.696NANANA
 us-gaap:AmortizationOfIntangibleAssets us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:FranchiseRightsNANANA2.3522.3522.3522.8970.3310.3310.441NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentNet ███▇▇▇▇▇▅▆▆▆▅▅▅▅▅▃▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁192.653190.154187.82181.386183.017183.729175.763172.932149.917164.629162.033154.434145.903144.706143.034143.148140.209119.394121.302119.994118.502119.331117.37111.221107.556104.796105.336101.84597.20693.57592.95589.890.22990.37491.93490.13588.57188.57982.95183.48481.47179.14679.292NANANA
us-gaap:Goodwill ████████▄▄▄▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▂▁▂▁▁▁▁▁▁▁▁▁▁▁578.65578.618578.585578.519578.491577.236577.367576.6510.627510.598510.57483.281478.202477.964476.887473.024472.897472.391472.366472.418472.471472.438472.322472.407472.546466.576466.722466.844466.867466.961466.871466.94466.271465.734465.832465.861461.965461.064460.633460.747460.793458.434458.343NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▆▇▇▇▇███▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁113.137115.517118.085120.401122.791124.219126.37129.27667.51167.86868.25356.64955.2555.16354.86554.79354.73754.97655.06555.06754.92855.01855.11155.83455.97955.90156.02756.15856.28856.27656.55656.97957.34856.79857.17757.50757.63557.94158.26255.98356.35856.06156.41NANANA
us-gaap:FiniteLivedIntangibleAssetsNet NANA61.543NANANA70.63NANANA12.835NANANA0.287NANANA0.513NANANA0.871NANANA1.727NANANA2.401NANANA57.177NANANA58.262NANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass che:ReferralNetworksNANA0.556NANANA0.627NANANA0.698NANANANANANANA0.201NANANA0.256NANANA0.973NANANA1.38NANANA1.845NANANA3.082NANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:CustomerListsNANA3.169NANANA3.384NANANA0.79NANANANANANANANANANANANANANANA0.025NANANA0.052NANANA0.078NANANA0.104NANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:FranchiseRightsNANA57.374NANANA66.061NANANA10.918NANANA0.059NANANA0.074NANANA0.302NANANA0.363NANANA0.495NANANA0.627NANANA0.72NANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:NoncompeteAgreementsNANA0.444NANANA0.558NANANA0.429NANANA0.228NANANA0.238NANANA0.313NANANA0.366NANANA0.474NANANA0.472NANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass us-gaap:LicensingAgreementsNANA5.092NANANA4.29NANANA3.968NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IntangibleAssetsNetIncludingGoodwill NANA118.085NANANA126.37NANANA68.253NANANA54.865NANANA55.065NANANA55.111NANANA56.027NANANA56.556NANANA57.177NANANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ▇▇▇▇█▅▅▃▁123.207124.104123.448120.382128.418112.302111.652103.28690.755NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▃▃▃▃▃▃▃▃▃▃▃▃▂▁▁▁▁▁▁▁▁▁▁▂▁▂▂▂▂▂▄▄▅▅▄▅▅▅▅██▇▄8.8079.0618.7598.8059.0558.9629.0488.9828.8749.1389.2098.6537.8457.1617.1276.8456.7676.9017.0376.886.966.9967.2337.457.2167.8438.1368.1438.427.66410.19810.76511.13711.1110.92311.12711.66911.56811.67714.90715.32513.67611.015NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AccountsPayableCurrent ▇▇▇▃▃▃▆▄▆▃▆▃▅▄▅▂▆▁▃▄▄▆▄▆▃▄▅█▂▃▄▅▃▅▅▄▆▇▅█▃▃▇55.97555.44754.23439.26836.70437.83851.10144.02751.14339.73750.1536.97748.23642.63948.37234.75249.15429.34139.58642.84441.96250.72143.69552.46839.32743.61846.84957.06735.01338.59941.75844.52335.92148.49648.47244.05651.00252.99948.22559.18639.45938.24955.829NANANA
us-gaap:AccruedIncomeTaxesCurrent ▁█▄0.00524.7749.464NANANA0.131NANANANANANANANANANANANANANANANA0.7360.0213.0335.8184.6086.0293.9670.1115.5294.56112.9124.9381.4960.16713.3340.098.2672.0968.251.161NANANA
us-gaap:LiabilitiesCurrent ▅▅▆▇▆▄▅▄▄▃▃▂▂▂▃▅▅▂▂▂▂▃▂▂▂▂▂▃▂▇██▇▂▂▁▁▂▁▂▁▁▁267.402290.215299.108329.163318.516246.737262.22251.501223.669217.1191.67180.198166.416177.297193.522269.374268.6164.383171.832167.457167.451191.557171.336186.763161.912171.57175.554197.255156.673337.851363.986376.354338.248160.918156.822147.681142.59155.196145.4160.792135.303135.936149.342NANANA
us-gaap:OperatingLeaseLiabilityCurrent ▅▇▅▃▅▅█▃▁36.4437.89736.233.31136.09336.25239.2833.76131.614NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesCurrent ▅▅▆▆▇▆▆▆▄▄▄▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▃▃▂▃▃█▄▂▁▂▁▁▂▁▁▁▁38.0238.55542.59346.38748.54945.43143.75643.49635.44633.57630.23927.60825.15925.02723.46322.38220.14219.0519.75220.36920.26719.41622.11922.47221.75220.85324.35224.13120.51124.68225.16156.53633.8417.91717.30118.49414.90615.72418.85117.30814.97214.45716.141NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:DeferredIncomeTaxLiabilitiesNet █▄▆▃▇▆▁21.71319.73320.66419.22221.10820.68118.504NANANA21.598NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▇▇▇█▅▁▁▁▁▁▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▂▃▃▂▂▃▃▂▂▁▁▁27.4426.73326.27331.04518.7897.8997.8837.8457.7547.71917.11116.98817.04216.77916.5116.49415.7815.80515.54915.27614.63813.61713.47813.02212.74212.98913.14311.10811.25111.10611.17611.49911.70211.76211.36210.77911.91811.6299.8819.5596.7366.2676.626NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▇▇▇▇█▅▄▃▁99.09398.81399.2199.241104.44488.27886.65682.01269.979NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▄▁█▆27.90525.20931.05929.719NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▄▁█▆21.41419.45124.17422.767NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ▃▁█▆15.16313.54718.24316.931NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA12.175NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive ▃▂▁█21.41419.80118.61427.738NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity ▇██▆▆▅▅▅▄▃▃▃▃▂▃▂▂▂▃▂▂▂▂▂▂▂▂▁▁▁▁▁▂▂▂▂▁▁▁▁▂▂▂870.774928.884901.2801.408750.696683.601726.608672.38618.569588.01591.334568.153556.391506.959540.354477.702453.083500.644524.099487.202461.582484.821513.253488.576477.798476.542451.356432.431444.484445.933448.89426.827481.287483.089453.291474.625447.445434.457413.684426.335489.334463.87462.049NANANA
us-gaap:CommonStockValue █████▇▇▇▇▇▇▇▇▆▆▆▆▆▆▅▅▅▅▅▅▅▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▁▁36.38536.34536.25936.13736.0435.91235.81135.73835.59135.52135.31135.21135.14134.88534.73234.51434.4734.40434.2734.17434.10534.07633.98533.81633.6233.51633.33733.19932.9832.62132.24532.08632.07531.95731.58931.45131.14231.06330.93730.91330.90730.70930.382NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ███▇▇▇▆▆▆▆▆▅▅▅▅▄▄▄▄▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁999.697982.739961.404925.271904.421878.55860.671841.837817.255803.701774.358755.263744.228712.991695.797668.573661.553651.269639.703625.961617.793610.219603.006581.342562.654553.565538.845528.973511.794504.883481.011469.934466.98457.79437.364428.232410.957404.546398.094394.822391.507379.167365.007NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ██▇▇▇▆▆▆▅▅▅▅▄▄▄▄▃▄▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁1834.8351783.741723.7771615.4651553.1441476.1511425.7521365.3031311.4461265.4851225.6171175.9491129.2891078.691038.955988.895957.941983.742958.149930.184907.531886.604865.845839.979815.229791.97771.176745.077724.295703.385686.114666.894653.146641.946623.035599.68582.316564.13546.757524.197505.736488.439473.316NANANA
us-gaap:TreasuryStockValue █▇▇▇▇▇▆▆▆▆▆▅▅▅▅▅▄▄▄▄▄▄▄▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁2002.3261876.3151822.5791777.8091745.2991709.391597.941572.8441548.1381519.0771446.2961400.5771354.5381321.8431231.3321216.5091203.0771170.9331110.5361105.621100.3141048.509991.978968.946936.056904.825894.285877.067826.802797.141752.634744.21673.008650.668640.732586.744579.013567.279564.091525.555440.809436.427408.615NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃▅▅▆█▅▄▆▃▄▄▅▄▄▁▅▃▄25.32106.71986.877124.59188.49689.32663.604128.73835.32273.58556.53109.57255.84365.193-28.49490.66531.53868.786NANANANANANANANANANANANANANA76.5258.14154.43122.68244.27410.38166.40756.8092.58648.54128.02237.71312.6267.651
us-gaap:NetCashProvidedByUsedInInvestingActivities █████▇█▁██▆▇███▇▇█-15.879-17.423-15.962-10.22-13.885-21.493-13.098-149.213-14.515-13.934-56.276-23.735-11.297-13.917-16.952-22.085-19.481-9.09NANANANANANANANANANA-11.16-8.352-10.388-7.358-8.272-5.328-8.823-12.244-7.495-12.122-6.137-8.459-13.236-6.282-16.115-7.416-6.615-5.554
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▅▆▆▁▅▅█▆▅▅▆▅▅█▅▅▆-127.477-41.815-21.005-21.981-183.186-45.04-53.41426.218-26.252-55.714-62.882-31.046-45.564-48.71137.696-63.462-45.353-27.957NANANANANANANANANANA-57.365-24.741-3.387-73.677-28.1620.612-45.373-1.108-11.027-2.126-43.531-77.9491.846-32.431-99.447-1.92-9.05-2.394
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AmortizationOfFinancingCosts ▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▃▄▄▃▃█▃▃▃▃▃▃▃▃▂▂▂0.0770.0760.0770.0760.0770.0760.0770.0760.0770.0760.080.0730.160.1280.1290.1290.1290.1290.1290.130.130.130.1310.130.1310.1310.1290.1330.2270.3370.330.3240.3170.780.3250.3190.3130.3080.2960.30.2950.2460.1710.1660.161NA
us-gaap:DeferredIncomeTaxExpenseBenefit ▄▄▄▄▄▄▅▄▄▄▅▄▅▄█▄▁▄▄▄▄▄▅▄▄▄▄▄▄▅▅▄▄▄▅▄▄▄▅▄▄▄▄▄▄▄1.981-0.930.602-1.8860.4272.293.315-3.3160.72-3.4896.531-3.5174.98-2.80738.582-1.299-32.461-2.415-1.177-1.286-0.042-4.2029.0190.089-0.049-2.7341.348-0.55-0.6616.8414.693-6.306-4.694-0.6813.657-1.913-1.498-3.3978.85-1.59-0.8320.8141.477-1.522-0.082-2.282
us-gaap:DepreciationDepletionAndAmortization █▇▇▇▇▆▇▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▂▃▃▂▁▂16.12214.22514.34614.22514.14713.86514.09510.58810.29310.22910.1259.6929.7529.2948.9698.8528.8658.9398.7458.7058.6728.5167.4158.8129.1138.1596.2698.167NANANANANANANANANANANANANANANANANANA
us-gaap:IncreaseDecreaseInAccountsPayable ▅▂▃▇▇▄▄█▄▄▄▇▄▄▆▅▅▃▅▄▅▄▄▅▅▃▅▅▄▁▄█▆▄▄▅▄▄▄▅▅▃▅▅▅▄7.554-18.369-15.4321.22320.34-7.037-0.20532.797-4.5230.348-3.24727.091-6.998-7.91110.4429.3793.835-10.7666.362-0.5922.688-7.567-5.487.278.224-9.5383.8563.904-1.023-32.561-8.62734.24615.419-0.6980.58.0470.301-3.894-4.0519.2575.534-12.1371.3319.4443.416-0.381
us-gaap:IncreaseDecreaseInAccountsReceivable ▆▃▆▃▄▄▇▃▆▄▅▄▅▄▆▃▅▃█▄▂▇▃▅▃▆▄█▃▆▅▅▁▇▄▆▃▇▂▄▆▃▅▅▆▇18.051-22.77315.22-21.297-0.427-6.26929.805-27.17116.5320.08110.207-10.6947.648-1.59126.462-21.7312.168-17.97250.203-8.9-40.21141.05-14.2427.928-22.74424.926-4.24243.245-20.91827.714.3026.452-48.45136.706-5.98821.866-26.40634.949-32.887-3.2827.194-17.9239.1286.35916.72436.445
us-gaap:IncreaseDecreaseInInventories ▆▂▂▄▄▃▄█▄▆▃▄▅▃▂▄▄▂▂▃▄▃▃▅▄▄▃▁▄▃▃▆▂▁▁▁▂▃▃▄▇▅▂▃▅▄0.634-0.318-0.4510.0790.154-0.1490.1081.0180.0210.61-0.0780.0670.422-0.06-0.3240.040.185-0.322-0.346-0.0190.018-0.212-0.2310.2950.08-0.002-0.217-0.4710.18-0.027-0.0260.573-0.403-0.499-0.581-0.507-0.322-0.2-0.220.2060.7150.239-0.257-0.0270.3690.066
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃▅▅▆█▅▄▆▃▄▄▅▄▄▁▅▃▄25.32106.71986.877124.59188.49689.32663.604128.73835.32273.58556.53109.57255.84365.193-28.49490.66531.53868.786NANANANANANANANANANANANANANA76.5258.14154.43122.68244.27410.38166.40756.8092.58648.54128.02237.71312.6267.651
us-gaap:NetIncomeLoss ▅▆█▆▆▅▆▅▅▄▅▅▅▄▅▄▁▄▄▄▃▃▄▄▄▃▄▃▃▃▃▃▃▃▄▃▃▃▃▃▃▃▃▃▃▃56.52265.4113.75267.72282.10155.89165.5858.94750.72944.66754.32851.24954.97144.99654.55235.437-21.65629.84432.18926.82924.88524.8429.92928.83326.97524.53729.79524.58524.36320.57422.90917.43214.60822.27826.7420.84521.27420.44525.70521.88720.28618.10122.6320.98818.85519.358
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities █████▇█▁██▆▇███▇▇█-15.879-17.423-15.962-10.22-13.885-21.493-13.098-149.213-14.515-13.934-56.276-23.735-11.297-13.917-16.952-22.085-19.481-9.09NANANANANANANANANANA-11.16-8.352-10.388-7.358-8.272-5.328-8.823-12.244-7.495-12.122-6.137-8.459-13.236-6.282-16.115-7.416-6.615-5.554
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▅▆▆▃▄▇▄▄▅▅▆▄▃▄▅█▇▃▃▃▂▄▅▃▃▂▄▄▃▂▃▂▂▁▂▂▁▄▁▂▂▁▁▂▁▁15.90717.69716.16110.41912.35419.89713.26911.44114.44613.86616.31812.68211.22412.64814.05322.11419.1139.0210.0649.7258.5111.47313.94111.34810.2938.55311.82612.29111.3238.13110.4376.6876.7945.4068.7638.0156.45612.0186.1338.4998.7876.1736.5327.1656.5185.424
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▅▆▆▁▅▅█▆▅▅▆▅▅█▅▅▆-127.477-41.815-21.005-21.981-183.186-45.04-53.41426.218-26.252-55.714-62.882-31.046-45.564-48.71137.696-63.462-45.353-27.957NANANANANANANANANANA-57.365-24.741-3.387-73.677-28.1620.612-45.373-1.108-11.027-2.126-43.531-77.9491.846-32.431-99.447-1.92-9.05-2.394
us-gaap:PaymentsOfDividendsCommonStock ████▇▇▇▇▆▆▆▆▆▆▆▆▅▅▅▅▄▄▄▄▄▄▃▄▃▂▃▃▃▃▃▃▂▂▂▃▂▂▂▂▁▁5.4275.4375.445.4015.1085.135.1315.094.7684.7994.8124.8344.4834.5334.4924.4834.1454.2514.2244.1763.9584.0814.0634.0833.7163.7433.6973.8013.4543.3033.6893.6843.4083.3673.3853.4813.0883.0723.1453.4262.992.9773.1993.2012.7422.739
us-gaap:PaymentsForRepurchaseOfCommonStock █▃▃▂▂▇▂▁▂▄▃▃▁▆▁▂▃▄▁▁▃▄▂▁125.54241.10728.47124.97521.913100.23520.7050.022.67649.2536.90837.6723.17981.1250.09.57730.80154.2620.07.97641.87752.4622.6416.92NANA10.91640.6125.51132.9823.371.163NANA52.9980.586NANA33.68284.8061.22224.2693.9640.0267.6332.516
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value3636363636353535353535353534343434343434343433333333333332323232323131313131303030303029
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.62.52.52.62.82.82.82.93.33.33.63.63.83.83.83.93.83.93.94.14.03.94.03.83.83.73.93.83.93.83.63.63.63.63.73.63.73.73.93.83.63.73.73.6

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value1616161616161616161616161616161617171717171718181819191919212121222323
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value1516151515151515161616151616161616161616171717181818181818202121222222
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3.574.087.124.255.163.54.093.693.182.83.393.193.432.793.392.22-1.351.841.981.661.511.491.781.711.61.451.761.441.411.171.290.960.791.21.421.11.121.081.311.060.960.861.00.930.830.86
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3.514.016.954.145.013.383.963.563.082.73.253.063.272.663.262.13-1.351.781.941.621.481.451.721.651.551.41.71.391.361.121.270.940.771.171.391.071.11.061.281.040.940.840.980.910.820.84
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value350340335339352351347328323321313305305304291288285285279281276278275272270268263256257257245243255264261256257257248245239237235227223219
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax65.964.60.064.270.168.20.068.368.369.70.068.769.269.30.069.068.970.30.071.770.871.30.070.470.971.40.071.671.472.00.071.371.572.10.072.472.772.90.071.871.971.80.071.171.071.0

Cost Of Revenue

us-gaap:CostOfRevenue

us-gaap:CostOfRevenue


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value350340335339352351347328323321313305305304291288285285279281276278275272270268263256257257245243255264261256257257248245239237235227223219
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax65.964.60.064.270.168.20.068.368.369.70.068.769.269.30.069.068.970.30.071.770.871.30.070.470.971.40.071.671.472.00.071.371.572.10.072.472.772.90.071.871.971.80.071.171.071.0

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value460446390453409436444415408412390382383382371363454364350349352345349336337336329318318321309311331327322318314317304300297300297283281274
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax86.584.70.085.981.584.60.086.586.289.30.086.186.887.20.087.1109.489.80.089.190.288.60.087.088.389.20.088.888.589.80.091.492.889.40.089.888.890.10.087.989.290.80.088.589.388.8

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value758314581996879666450626257565854-38.41642524340404846444049393933372523
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.115.90.015.419.813.40.013.913.611.00.014.213.012.80.013.0-9.310.60.011.110.410.40.012.111.610.70.011.111.19.40.07.56.7

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value181832131713147.976136.128.478112.684113.58718-16.7613201615151918171519151513148.1889.28314161313131613121114121212
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.53.50.02.63.52.50.01.72.91.30.02.60.62.60.04.5-4.03.20.04.24.04.00.04.74.54.10.04.34.33.70.02.42.63.90.03.73.83.70.04.13.83.40.04.13.84.0

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.3790.3810.350.3790.6510.9751.1331.0411.2371.1241.1771.0821.5241.2071.1081.0481.1210.9950.8841.0180.9710.8420.7990.9080.9690.9690.9620.982.4293.8153.7443.53.6974.0943.6913.7433.6723.6173.6283.5553.4613.2443.0132.9952.9992.952
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.00.10.10.20.00.20.30.20.00.20.30.30.00.30.30.20.00.30.20.20.00.20.30.30.00.30.71.10.01.01.01.10.01.11.01.00.01.01.01.00.00.91.01.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value566511367825565585044545154445435-21.6562932262424292826242924242022171422262021202521201822201819
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.612.40.012.816.310.80.012.310.79.70.011.512.410.20.08.5-5.27.40.06.86.46.40.07.57.16.50.06.96.85.70.05.14.16.10.05.96.05.80.06.46.15.50.06.56.06.3

us-gaap:NetIncomeLoss us-gaap:ConsolidationItems

us-gaap:OperatingSegments


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value727712676896576656452656057546842-15.1963540333132393633313731312830222129
Percentage of NetIncomeLoss128.2119.2111.6113.6109.3117.4117.2111.8127.2117.0119.7118.0103.8122.1125.4119.970.2118.0124.6125.8128.2129.3133.5127.2125.9127.7124.2127.9129.8137.0135.0130.7149.9133.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.614.80.014.617.912.70.013.713.611.30.013.612.912.50.010.2-3.78.70.08.68.28.20.09.58.98.30.08.88.87.90.06.76.18.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, che:SegmentRotoRooter


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value423735312924272627222524252225161714121313101212119.8481010108.1811.4149.624
Percentage of NetIncomeLoss75.756.831.146.035.943.541.844.353.651.547.747.946.051.046.945.2-78.849.047.953.652.438.045.148.938.540.144.048.843.846.99.743.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.07.00.05.95.94.70.05.45.75.00.05.55.75.20.03.84.13.63.33.43.32.83.23.20.02.73.02.80.02.40.42.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments che:SegmentRotoRooter0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, che:SegmentVitas


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value29409145604149393729393531324226-32.254202018192521192521201820142020
Percentage of NetIncomeLoss52.662.380.567.573.473.975.467.573.665.672.070.157.871.278.574.7148.969.077.974.576.889.280.878.785.787.885.888.391.383.8140.290.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.67.70.08.712.08.00.08.37.96.30.08.17.27.30.06.3-7.85.15.34.84.96.75.75.10.06.05.85.10.04.35.75.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments che:SegmentVitas0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementBusinessSegments

us-gaap:Corporate


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-15.963-12.547-13.196-9.191-7.612-9.71-11.25-6.966-13.785-7.607-10.71-9.235-2.112-9.957-13.879-7.051-6.46-5.377-7.911-6.929-7.006-7.267-10.029-7.851-6.978-6.786
Percentage of NetIncomeLoss-28.2-19.2-11.6-13.6-9.3-17.4-17.2-11.8-27.2-17.0-19.7-18.0-3.8-22.1-25.4-19.929.8-18.0-24.6-25.8-28.2-29.3-33.5-27.2-25.9-27.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.0-2.40.0-1.7-1.5-1.90.0-1.4-2.9-1.60.0-2.1-0.5-2.30.0-1.7-1.6-1.30.0-1.8-1.8-1.90.0-2.0-1.8-1.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Corporate0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value56651136782556558504454515444
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.612.40.012.816.310.80.012.310.79.70.011.512.410.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Diluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value566511367825565585044545154445435-21.6562932262424292826242924242022171422
Percentage of NetIncomeLossAvailableToCommonStockholdersDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.612.40.012.816.310.80.012.310.79.70.011.512.410.20.08.5-5.27.40.06.86.46.40.07.57.16.50.06.96.85.70.05.14.16.1

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value3.7853.6022.9427.6757.514-9.4663.2763.0360.0132.439-3.3982.31.0381.0182.7151.3231.6532.4630.0871.643.217-2.9240.569-2.3550.5360.5630.2440.7050.7560.8162.158-0.091.6961.7061.1581.84-0.97
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.70.01.51.5-1.80.00.60.00.50.00.50.20.20.00.30.40.60.00.40.8-0.70.0-0.60.10.10.00.20.20.20.0-0.00.50.50.00.5-0.3

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value718014374927977646549676158565653-38.9484153423844495044405040413639292538453539344641353038363334
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.515.30.014.118.515.40.013.513.810.70.013.913.212.80.012.9-9.410.20.010.99.811.40.013.011.710.80.011.211.510.20.08.67.210.60.010.211.29.90.012.110.89.20.011.510.711.2

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-0.0080.472-0.008-0.004-0.01-0.0038.757-0.0230.0318.150.0010.003-0.0012.021-0.0010.001-0.001-0.2350.0120.015-0.4792.454-0.0110.096-0.0185.4890.008-0.0361.7061.1581.84-0.972.095-0.164-1.9350.7142.1021.850.2220.010.186
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.00.10.0-0.0-0.0-0.00.0-0.00.00.00.00.0-0.00.0-0.00.0-0.00.00.00.0-0.10.0-0.00.0-0.00.00.0-0.00.50.00.5-0.30.60.0-0.60.20.60.00.10.00.1

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value532527-211.627528502515-135.047480473462-127.578444441439428417415405403392390390398386381376379358360358348340357366368354354352350341333330336320314308
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments

che:SegmentRotoRooter


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value220211201191174177182158160155150142145147
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax41.440.1-95.036.234.834.5-135.133.134.033.6-118.032.132.833.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax41.440.1-95.036.234.834.5-135.133.134.033.6-118.032.132.833.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:SegmentRotoRooter100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

che:SegmentVitas


Revenue
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value311315337327337321312306306301296292
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax58.659.963.865.265.566.966.066.4-240.667.967.266.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax58.659.963.865.265.566.966.066.4-240.667.967.266.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:SegmentVitas100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenue From Contract With Customer Including Assessed Tax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

che:AllOther, che:SegmentRotoRooter


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.8823.9453.7013.3322.9713.5343.5062.7912.9743.0082.9262.8762.8353.32
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.7-1.70.60.60.7-2.60.60.60.7-2.30.60.60.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:AllOther che:SegmentRotoRooter0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:AllOtherRevenueSelfPayRespiteCareEct., che:SegmentVitas


Revenue
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value3.0782.9382.912.1093.1472.3562.2372.012.1041.9981.741
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax79.374.587.371.089.084.475.266.873.270.552.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.60.60.40.60.50.50.40.50.50.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:AllOtherRevenueSelfPayRespiteCareEct. che:SegmentVitas0.00.00.00.00.00.00.00.00.00.00.0

che:CareServicesTotal, che:SegmentVitas


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value316320338337336344347327320313313307300293
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax8155.08118.19147.610119.711336.19756.69920.711744.610764.710427.610720.410679.310616.38852.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax59.560.7-160.063.867.166.8-257.668.267.667.9-245.969.268.166.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:CareServicesTotal che:SegmentVitas0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:ContinuousCare, che:SegmentVitas


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2427303034404029303230303030
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax625.5693.3815.3921.31164.01147.61169.31055.01035.21071.91053.81056.51076.3926.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.65.2-14.35.86.97.9-30.46.16.57.0-24.26.86.97.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:ContinuousCare che:SegmentVitas0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:ContractorRevenue, che:SegmentRotoRooter


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1918171615161514141413121212
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax490.1475.5460.2488.4511.4459.2432.3513.9490.2465.7449.2424.9436.2372.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.63.6-8.03.13.03.1-11.23.03.13.0-10.32.82.82.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:ContractorRevenue che:SegmentRotoRooter0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:FranchiseFees, che:SegmentRotoRooter


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.2551.3271.2581.2351.211.191.0891.8191.6231.6211.6241.5931.5741.592
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax32.333.634.037.140.733.731.165.254.653.955.555.455.548.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.3-0.60.20.20.2-0.80.40.30.4-1.30.40.40.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:FranchiseFees che:SegmentRotoRooter0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:InpatientCare, che:SegmentVitas


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2729282725323023222220192022
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax705.1739.1782.8829.3870.7919.1880.1845.5769.8750.3713.4682.1708.2665.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.15.5-13.75.25.26.3-22.84.94.84.9-16.44.44.55.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:InpatientCare che:SegmentVitas0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:RoutineHomeCare, che:SegmentVitas


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value264263279278276271275274266258261257250241
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax6824.56685.87549.48369.09301.47689.97871.29844.08959.78605.38953.28940.78831.87260.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax49.850.0-132.052.855.052.7-204.357.256.356.0-205.357.956.754.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:RoutineHomeCare che:SegmentVitas0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:ShortTermCoreServiceJobs, che:SegmentRotoRooter


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value162155148143126134141115115111110102105104
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4190.73937.94011.04294.44259.23803.74029.94125.23871.73692.13768.73558.63706.73135.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax30.629.5-70.127.125.226.1-104.624.024.324.0-86.423.023.823.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:ShortTermCoreServiceJobs che:SegmentRotoRooter0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:WaterRestoration, che:SegmentRotoRooter


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3837333231293425282724252427
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax993.9948.9907.0964.51057.8827.6978.9922.2949.5919.3829.9869.3873.5835.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.27.1-15.96.16.35.7-25.45.46.06.0-19.05.65.66.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:WaterRestoration che:SegmentRotoRooter0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

che:CareServicesTotal, che:SegmentVitas, che:CommercialInsurance


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value8.7888.5398.6748.7068.7088.9918.9219.6178.9078.3918.6668.3478.4248.464
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax226.4216.5234.4261.3293.1254.4254.4344.6299.5279.0296.2290.2297.1254.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.6-4.11.61.71.7-6.62.01.91.8-6.81.91.91.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:CareServicesTotal che:SegmentVitas che:CommercialInsurance0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:CareServicesTotal, che:SegmentVitas, che:Medicaid


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1415151516161715151516151514
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax381.6388.1425.5476.8558.9468.7494.5568.1518.9518.9551.6539.7539.7449.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.82.9-7.43.03.33.2-12.83.33.33.4-12.73.53.53.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:CareServicesTotal che:SegmentVitas che:Medicaid0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:CareServicesTotal, che:SegmentVitas, che:Medicare


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value292296314312311319321302295289288283277270
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax7547.07513.58487.79381.610484.09033.59171.810831.99946.39629.79872.79849.49779.48147.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax55.056.2-148.459.262.061.9-238.162.962.562.7-226.463.862.861.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:CareServicesTotal che:SegmentVitas che:Medicare0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:ContinuousCare, che:SegmentVitas, che:CommercialInsurance


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.0351.1831.3451.5961.4771.5521.3821.4741.4031.4841.2861.4551.5041.531
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax26.730.036.347.949.743.939.452.847.249.344.050.653.146.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.2-0.60.30.30.3-1.00.30.30.3-1.00.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:ContinuousCare che:SegmentVitas che:CommercialInsurance0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:ContinuousCare, che:SegmentVitas, che:Medicaid


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.2371.2591.4881.3641.6221.8711.9681.5491.4081.7871.5561.5391.4281.603
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax31.931.940.240.954.652.956.155.547.359.453.253.550.448.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.2-0.70.30.30.4-1.50.30.30.4-1.20.30.30.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:ContinuousCare che:SegmentVitas che:Medicaid0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:ContinuousCare, che:SegmentVitas, che:Medicare


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2224272731373726272827272727
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax567.0631.4738.8832.51059.71050.71073.8946.7940.7963.2956.7952.4972.9832.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.14.7-12.95.36.37.2-27.95.55.96.3-21.96.26.26.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:ContinuousCare che:SegmentVitas che:Medicare0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:InpatientCare, che:SegmentVitas, che:CommercialInsurance


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.3971.2451.1491.0191.1091.7751.5531.5851.4951.4331.4371.3321.1951.203
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax36.031.631.030.637.350.244.356.850.347.649.146.342.236.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.2-0.50.20.20.3-1.10.30.30.3-1.10.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:InpatientCare che:SegmentVitas che:CommercialInsurance0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:InpatientCare, che:SegmentVitas, che:Medicaid


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.0692.4732.3612.4152.3112.5592.8611.9762.1172.1482.2571.9981.8532.048
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax53.362.763.872.577.872.481.670.871.271.477.169.565.461.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.5-1.10.50.50.5-2.10.40.40.5-1.80.40.40.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:InpatientCare che:SegmentVitas che:Medicaid0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:InpatientCare, che:SegmentVitas, che:Medicare


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2325252422282620191817161718
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax615.8644.8688.0726.3755.6796.5754.2718.0648.4631.3587.1566.3600.7568.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.54.8-12.04.64.55.5-19.64.24.14.1-13.53.73.94.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:InpatientCare che:SegmentVitas che:Medicare0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:RoutineHomeCare, che:SegmentVitas, che:CommercialInsurance


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value6.3566.1116.186.0916.1225.6645.9866.5586.0095.4745.9435.565.7255.73
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax163.7154.9167.0182.8206.1160.3170.7235.0202.1182.0203.1193.3201.9172.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.2-2.91.21.21.1-4.41.41.31.2-4.71.31.31.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:RoutineHomeCare che:SegmentVitas che:CommercialInsurance0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:RoutineHomeCare, che:SegmentVitas, che:Medicaid


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1111111212121212111112111211
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax296.5293.5321.5363.4426.6343.3356.7441.8400.4388.1421.3416.7424.0339.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.22.2-5.62.32.52.4-9.32.62.52.5-9.72.72.72.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:RoutineHomeCare che:SegmentVitas che:Medicaid0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:RoutineHomeCare, che:SegmentVitas, che:Medicare


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value247246261260257253257255248241243239232224
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax6364.36237.47060.97822.98668.87186.37343.89167.28357.38035.28328.98330.78205.96747.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax46.446.7-123.549.351.349.2-190.753.252.552.3-191.053.952.751.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:RoutineHomeCare che:SegmentVitas che:Medicare0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:StatementBusinessSegments

che:SegmentRotoRooter


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value225216204196177184195159162157152144146149
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax5807.05496.05512.25884.45969.15224.25572.15726.45466.05231.05203.25008.25172.04491.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.441.1-96.437.135.335.8-144.733.334.334.1-119.332.433.233.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:SegmentRotoRooter102.3102.5101.4102.5101.5103.8107.1100.6101.1101.4101.1101.2101.1101.3

che:SegmentVitas


Revenue
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value319323340338347330322315309302295
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax8234.38192.610207.011407.19845.711829.010839.910494.410752.410686.78905.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax60.161.364.467.567.568.768.168.369.668.667.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:SegmentVitas102.5102.3100.9103.5103.0102.6103.1102.9102.5102.1101.2

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value532527533528502515522480473462457444441439428417415405403392390390398386381376379358360358348340357366368354354352350341333330336320314308
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0-252.0100.0100.0100.0-386.8100.0100.0100.0-358.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues dei:LegalEntity

che:Vitas


Revenuesdei:
Period End2021-06-302021-03-312020-09-302020-06-30
Value5.96.06.34.2
Percentage of Revenues1.11.11.20.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.11.11.20.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax che:Vitas0.00.00.00.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value93918688847083767174656768697166686962596259665557585753535554485355525249534847505555484948
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.617.4-41.016.716.813.7-61.716.015.116.0-51.515.115.515.716.716.016.517.115.515.116.015.116.614.315.215.615.114.914.915.515.814.314.915.214.314.914.115.113.913.915.116.816.415.015.915.7

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1383145814341366129112771268123210941069975979928912920895910886880842852882852897885895859869841868893881898899859864831831795815850822830819
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems

us-gaap:OperatingSegments


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value11711170904839803778797759744716
Percentage of Assets81.692.392.891.391.391.492.785.086.690.1
Percentage of Assets81.692.392.891.391.391.492.785.086.690.1
Percentage of Assets us-gaap:OperatingSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, che:SegmentRotoRooter


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312014-12-312013-12-312012-12-312011-12-31
Value499507351294251241224212
Percentage of Assets34.840.036.032.029.227.026.126.7
Percentage of Assets34.840.036.032.029.227.026.126.7
Percentage of Assets us-gaap:OperatingSegments che:SegmentRotoRooter100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, che:SegmentVitas


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312014-12-312013-12-312012-12-312011-12-31
Value672663553545546518519504
Percentage of Assets46.852.356.859.363.558.060.463.4
Percentage of Assets46.852.356.859.363.558.060.463.4
Percentage of Assets us-gaap:OperatingSegments che:SegmentVitas100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:StatementBusinessSegments

us-gaap:Corporate


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312012-12-312011-12-312010-12-31
Value2639770807673621157893
Percentage of Assets18.47.77.28.78.78.67.313.49.911.2
Percentage of Assets18.47.77.28.78.78.67.313.49.911.2
Percentage of Assets us-gaap:Corporate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value513529533565540593541560475481384410371405379417457385355355391398339409407419408437397422444454417416406390383397382388361358368342
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets37.136.337.241.441.946.542.745.443.545.039.442.040.144.541.346.750.243.540.442.245.945.139.845.646.046.847.550.347.248.749.851.646.546.347.345.146.247.748.047.742.543.644.341.8

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1383145814341366129112771268123210941069975979928912920895910886880842852882852897885895859869841868893881898899859864831831795815850822830819
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value870928901801750683726672618588591568556506540477453500524487461484513488477476451432444445448426481483453474447434413426489463462477
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets62.963.762.858.658.153.557.354.656.555.060.658.059.955.558.753.349.856.559.657.854.154.960.254.454.053.252.549.752.851.350.248.453.553.752.754.953.852.352.052.357.556.455.758.2

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value999982961925904878860841817803774755744712695639603538481437
Percentage of StockholdersEquity114.8105.8106.7115.5120.5128.5118.5125.2132.1136.7131.0132.9133.8140.6128.8122.1117.5119.4107.296.5
Percentage of Assets72.267.467.067.770.068.867.968.374.775.179.477.180.278.175.672.770.762.753.850.9
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:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value3636363636353535353535353534343433333231
Percentage of StockholdersEquity4.23.94.04.54.85.34.95.35.86.06.06.26.36.96.46.56.67.47.27.0
Percentage of Assets2.62.52.52.62.82.82.82.93.33.33.63.63.83.83.83.94.03.93.63.7
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DeferredCompensationShareBasedPayments


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value2.1832.3752.3392.3442.392.3782.3142.3462.4152.382.3442.3072.2712.2362.2022.5132.3952.2832.1542.035
Percentage of StockholdersEquity0.30.30.30.30.30.30.30.30.40.40.40.40.40.40.40.50.50.50.50.4
Percentage of Assets0.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.30.30.30.20.2
Percentage of Assets us-gaap:DeferredCompensationShareBasedPayments0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value183417831723161515531476142513651311126512251175112910781038958865771686623
Percentage of StockholdersEquity210.7192.0191.3201.6206.9215.9196.2203.1212.0215.2207.3207.0203.0212.8192.3182.8168.7170.9152.8137.4
Percentage of Assets132.6122.3120.1118.2120.3115.5112.4110.8119.9118.3125.6120.1121.7118.2112.9108.9101.689.776.872.5
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

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value-2002.326-1876.315-1822.579-1777.809-1745.299-1709.39-1597.94-1572.844-1548.138-1519.077-1446.296-1400.577-1354.538-1321.843-1231.332-1110.536-991.978-894.285-752.634-640.732
Percentage of StockholdersEquity-229.9-202.0-202.2-221.8-232.5-250.1-219.9-233.9-250.3-258.3-244.6-246.5-243.5-260.7-227.9-211.9-193.3-198.1-167.7-141.4
Percentage of Assets-144.7-128.7-127.0-130.1-135.2-133.8-126.0-127.6-141.5-142.0-148.3-143.0-145.9-144.8-133.8-126.2-116.4-104.0-84.2-74.5
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value269346329270189198190167180159159205173161176135156175169132146179150200190208174188165198224216233236197205178177150168203183196198
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.423.823.019.814.715.615.013.616.514.916.421.018.717.719.115.117.219.919.315.817.220.417.722.421.523.320.321.719.722.825.124.526.026.323.023.721.421.318.920.723.922.323.724.2

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value9221016211220286.1589.0663.3238.7684.831671213111813471521171514383228141827398483113726969593438215059491371091121123.6284.988
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.714.411.38.21.62.30.50.70.30.80.56.91.41.51.22.11.55.31.72.52.01.71.74.33.73.21.62.13.34.59.49.412.68.18.18.07.24.14.82.66.07.36.00.00.00.013.70.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value123104126110132134143114136119119108119111113911171091328698143106123119145124132921169180761279310181110771121189211253
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.97.28.88.110.310.511.39.312.411.212.311.112.812.212.410.213.012.415.010.211.616.212.513.813.516.314.515.210.913.410.39.18.514.110.911.79.813.39.813.813.911.313.66.5

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value7411000.06777000.07095000.07546000.07467000.07313000.07462000.07354000.06336000.06315000.05705000.05763000.05696000.05274000.05334000.05658000.05618000.05433000.05755000.06101000.06120000.06102000.06314000.06545000.06250000.06166000.06168000.06385000.06856000.06676000.06703000.06729000.06156000.06559000.07058000.07639000.08146000.08468000.08668000.08888000.08682000.07967000.07728000.07543000.0
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.50.50.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.70.70.70.70.70.70.70.70.70.70.80.80.80.80.70.70.80.91.01.01.11.11.01.00.90.9

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value481445410373332318291273256229211
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets33.535.242.140.537.837.433.830.629.828.925.5

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:Building


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value11710996857964615247
Percentage of PropertyPlantAndEquipmentGross24.424.523.522.924.020.221.119.118.6
Percentage of Assets8.28.69.99.39.17.67.15.95.6
Percentage of Assets us-gaap:Building0.00.00.00.00.00.00.00.00.0

us-gaap:ComputerEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value625749474545514947
Percentage of PropertyPlantAndEquipmentGross12.912.912.212.813.614.317.718.018.4
Percentage of Assets4.34.55.15.25.15.36.05.55.5
Percentage of Assets us-gaap:ComputerEquipment0.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value152520115.579163.428.0062.305
Percentage of PropertyPlantAndEquipmentGross3.25.85.03.21.75.31.22.90.9
Percentage of Assets1.12.02.11.30.62.00.40.90.3
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value787972747171667168
Percentage of PropertyPlantAndEquipmentGross16.317.917.819.921.622.622.826.026.7
Percentage of Assets5.56.37.58.18.28.47.78.08.0
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.0

us-gaap:Land


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value9.3858.367.9647.1087.0985.3654.2611.3921.363
Percentage of PropertyPlantAndEquipmentGross2.01.91.91.92.11.71.50.50.5
Percentage of Assets0.70.70.80.80.80.60.50.20.2
Percentage of Assets us-gaap:Land0.00.00.00.00.00.00.00.00.0

us-gaap:MachineryAndEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value129123111998983777169
Percentage of PropertyPlantAndEquipmentGross27.027.627.126.626.926.226.526.027.0
Percentage of Assets9.09.711.410.810.29.89.08.08.1
Percentage of Assets us-gaap:MachineryAndEquipment0.00.00.00.00.00.00.00.00.0

us-gaap:TransportationEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value684151473331262020
Percentage of PropertyPlantAndEquipmentGross14.29.412.612.710.29.89.27.57.9
Percentage of Assets4.83.35.35.13.93.63.12.32.3
Percentage of Assets us-gaap:TransportationEquipment0.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value3072982932882812782702642592542482412422352302272222162112082052062011951901831851871881851801781740.1697191640.159407155151146142142137132
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets22.220.520.421.121.821.821.321.423.723.825.524.726.125.825.025.424.424.424.024.824.123.423.621.821.520.521.621.622.421.320.220.319.40.019.10.018.718.218.417.416.716.716.0

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:AmortizationOfIntangibleAssets

us-gaap:FranchiseRights


Amortization
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2352000.02352000.02352000.02897000.0331000.0331000.0441000.0
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.0
Percentage of Assets us-gaap:FranchiseRights0.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value19219018718118318317517214916416215414514414314314011912111911811911711110710410510197939289909091908888828381797975
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.913.013.113.314.214.413.914.013.715.416.615.815.715.915.516.015.413.513.814.213.913.513.812.412.111.712.211.711.610.810.410.210.010.010.710.410.710.710.410.29.69.69.69.2

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value578578578578578577577576510510510483478477476473472472472472472472472472472466466466466466466466466465465465461461460460460458458450
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets41.839.740.342.344.845.245.546.846.747.752.349.451.552.451.852.852.053.353.756.155.453.555.452.653.452.154.353.755.553.852.253.051.951.854.253.955.655.557.956.554.255.755.254.9

us-gaap:Goodwill us-gaap:BusinessAcquisition

che:HswAndOakland


Goodwillus-gaap:
Period End2020-12-312019-12-312019-09-30
Value666665
Percentage of Goodwill11.511.611.4
Percentage of Assets4.75.35.4
Percentage of Assets che:HswAndOakland0.00.00.0

che:HswRrInc


Goodwillus-gaap:
Period End2020-12-312019-12-312019-09-30
Value565655
Percentage of Goodwill9.79.79.6
Percentage of Assets3.94.44.5
Percentage of Assets che:HswRrInc0.00.00.0

us-gaap:Goodwill us-gaap:StatementBusinessSegments

che:RotoRooter


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value245245245245245243244243177177177149149149148144144144144144144144144144138138
Percentage of Goodwill42.442.442.442.442.442.342.342.234.734.734.731.031.331.331.230.630.630.530.530.530.530.530.530.529.729.6
Percentage of Assets17.716.817.117.919.019.119.219.716.216.618.215.316.116.416.216.215.916.316.417.116.916.316.916.116.115.5
Percentage of Assets che:RotoRooter0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

che:SegmentVitas


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value333333333333333333333333333333333333328328328328328328328328328328328328328328
Percentage of Goodwill57.657.657.657.657.657.757.757.865.365.365.369.068.768.768.869.469.469.569.569.569.569.569.569.570.370.4
Percentage of Assets24.122.923.224.425.826.126.327.030.531.234.234.035.436.035.736.736.137.037.339.038.537.238.536.638.236.8
Percentage of Assets che:SegmentVitas0.00.00.00.00.00.00.00.00.00.060.20.00.00.060.20.00.00.060.60.00.00.062.70.060.163.4

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value113115118120122124126129676768565555545454545555545555555555565656565656575657575757585556565657
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.27.98.28.89.59.710.010.56.26.37.05.86.06.06.06.16.06.26.36.56.46.26.56.26.36.26.56.56.76.56.36.56.46.36.76.66.97.07.36.96.66.86.87.1

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value6170120.2870.5130.8711.7272.4015758
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.35.61.30.00.10.10.20.36.77.3

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

che:ReferralNetworks


Finite
Period End2020-12-312019-12-312018-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value0.5560.6270.6980.2010.2560.9731.381.8453.082
Percentage of FiniteLivedIntangibleAssetsNet0.90.95.439.229.456.357.53.25.3
Percentage of Assets0.00.00.10.00.00.10.20.20.4
Percentage of Assets che:ReferralNetworks0.00.00.00.00.00.00.00.00.0

us-gaap:CustomerLists


Finite
Period End2020-12-312019-12-312018-12-312014-12-312013-12-312012-12-312011-12-31
Value3.1693.3840.790.0250.0520.0780.104
Percentage of FiniteLivedIntangibleAssetsNet5.14.86.21.42.20.10.2
Percentage of Assets0.20.30.10.00.00.00.0
Percentage of Assets us-gaap:CustomerLists0.00.00.00.00.00.00.0

us-gaap:FranchiseRights


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value5766100.0590.0740.3020.3630.4950.6270.72
Percentage of FiniteLivedIntangibleAssetsNet93.293.585.120.614.434.721.020.61.11.2
Percentage of Assets4.05.21.10.00.00.00.00.10.10.1
Percentage of Assets us-gaap:FranchiseRights0.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncompeteAgreements


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value0.4440.5580.4290.2280.2380.3130.3660.4740.472
Percentage of FiniteLivedIntangibleAssetsNet0.70.83.379.446.435.921.219.70.8
Percentage of Assets0.00.00.00.00.00.00.00.10.1
Percentage of Assets us-gaap:NoncompeteAgreements0.00.00.00.00.00.00.00.00.0

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:LicensingAgreements


Finite
Period End2020-12-312019-12-312018-12-31
Value5.0924.293.968
Percentage of FiniteLivedIntangibleAssetsNet8.36.130.9
Percentage of Assets0.40.30.4
Percentage of Assets us-gaap:LicensingAgreements0.00.00.0

Intangible Assets Net Including Goodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill

us-gaap:IntangibleAssetsNetIncludingGoodwill


Intangible
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value11812668545555565657
Percentage of IntangibleAssetsNetIncludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.210.07.06.06.36.56.56.36.7

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value12312412312012811211110390
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.98.58.68.89.98.88.88.48.3

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value8.8079.0618.7598.8059.0558.9629.0488.9828.8749.1389.2098.6537.8457.1617.1276.8456.7676.9017.0376.886.966.9967.2337.457.2167.8438.1368.1438.427.6641010111110111111111415131113
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.60.60.60.70.70.70.70.80.90.90.90.80.80.80.80.70.80.80.80.80.80.80.80.80.90.90.91.00.91.11.21.21.21.31.31.41.41.51.81.81.71.31.7

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value5555543936375144513950364842483449293942415043523943465735384144354848445152485939385552
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.03.83.82.92.83.04.03.64.73.75.13.85.24.75.33.95.43.34.55.14.95.75.15.84.44.95.46.64.24.44.75.14.05.45.65.16.16.46.17.34.64.66.76.4

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312019-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value0.005249.4640.1310.7360.02135.8184.6086.0293.9670.1115.5294.561124.9381.4960.167130.098.2672.0968.251.1610.063
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.01.70.70.00.10.01.50.70.50.70.50.00.60.51.40.60.20.01.60.01.00.21.00.10.0

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value267290299329318246262251223217191180166177193269268164171167167191171186161171175197156337363376338160156147142155145160135135149136
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.319.920.824.124.719.320.720.420.420.319.618.417.919.421.030.129.518.519.519.919.621.720.120.818.319.220.422.718.638.940.742.737.617.918.217.117.218.718.319.715.916.518.016.6

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value363736333636393331
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.62.62.52.42.82.83.12.72.9

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value3838424648454343353330272525232220191920201922222120242420242556331717181415181714141614
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.72.63.03.43.83.63.43.53.23.13.12.82.72.72.62.52.22.12.22.42.42.22.62.52.52.32.82.82.42.82.86.43.82.02.02.11.81.92.42.11.81.81.91.7

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value2119201921201821
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.61.41.41.41.61.61.52.2

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value27262631187.8997.8837.8457.7547.719171617161616151515151413131312121311111111111111111011119.8819.5596.7366.2676.6264.536
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.01.81.82.31.50.60.60.60.70.71.81.71.81.81.81.81.71.81.81.81.71.51.61.51.41.51.51.31.31.31.31.31.31.31.31.21.41.41.21.20.80.80.80.6

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value9998999910488868269
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.26.86.97.38.16.96.86.76.4

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value27253129
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets2.01.72.22.2

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value21192422
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets1.51.31.71.7

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value15131816
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets1.10.91.31.2

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value12
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.8

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value21191827
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0100.0100.0
Percentage of Assets1.51.41.32.0

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value135136135132140124125115101
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.89.49.49.710.99.79.99.49.3

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value144145147148
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets10.410.010.310.8

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value8.7499.2061010
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets0.60.60.70.8

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value870928901801750683726672618588591568556506540477453500524487461484513488477476451432444445448426481483453474447434413426489463462477
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets62.963.762.858.658.153.557.354.656.555.060.658.059.955.558.753.349.856.559.657.854.154.960.254.454.053.252.549.752.851.350.248.453.553.752.754.953.852.352.052.357.556.455.758.2

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value999982961925904878860841817803774755744712695639603538481437
Percentage of StockholdersEquity114.8105.8106.7115.5120.5128.5118.5125.2132.1136.7131.0132.9133.8140.6128.8122.1117.5119.4107.296.5
Percentage of Assets72.267.467.067.770.068.867.968.374.775.179.477.180.278.175.672.770.762.753.850.9
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:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value3636363636353535353535353534343433333231
Percentage of StockholdersEquity4.23.94.04.54.85.34.95.35.86.06.06.26.36.96.46.56.67.47.27.0
Percentage of Assets2.62.52.52.62.82.82.82.93.33.33.63.63.83.83.83.94.03.93.63.7
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DeferredCompensationShareBasedPayments


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value2.1832.3752.3392.3442.392.3782.3142.3462.4152.382.3442.3072.2712.2362.2022.5132.3952.2832.1542.035
Percentage of StockholdersEquity0.30.30.30.30.30.30.30.30.40.40.40.40.40.40.40.50.50.50.50.4
Percentage of Assets0.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.30.30.30.20.2
Percentage of Assets us-gaap:DeferredCompensationShareBasedPayments0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value183417831723161515531476142513651311126512251175112910781038958865771686623
Percentage of StockholdersEquity210.7192.0191.3201.6206.9215.9196.2203.1212.0215.2207.3207.0203.0212.8192.3182.8168.7170.9152.8137.4
Percentage of Assets132.6122.3120.1118.2120.3115.5112.4110.8119.9118.3125.6120.1121.7118.2112.9108.9101.689.776.872.5
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

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value-2002.326-1876.315-1822.579-1777.809-1745.299-1709.39-1597.94-1572.844-1548.138-1519.077-1446.296-1400.577-1354.538-1321.843-1231.332-1110.536-991.978-894.285-752.634-640.732
Percentage of StockholdersEquity-229.9-202.0-202.2-221.8-232.5-250.1-219.9-233.9-250.3-258.3-244.6-246.5-243.5-260.7-227.9-211.9-193.3-198.1-167.7-141.4
Percentage of Assets-144.7-128.7-127.0-130.1-135.2-133.8-126.0-127.6-141.5-142.0-148.3-143.0-145.9-144.8-133.8-126.2-116.4-104.0-84.2-74.5
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value3636363636353535353535353534343434343434343433333333333332323232323131313131303030303029
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.62.52.52.62.82.82.82.93.33.33.63.63.83.83.83.93.83.93.94.14.03.94.03.83.83.73.93.83.93.83.63.63.63.63.73.63.73.73.93.83.63.73.73.6

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value999982961925904878860841817803774755744712695668661651639625617610603581562553538528511504481469466457437428410404398394391379365335
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets72.267.467.067.770.068.867.968.374.775.179.477.180.278.175.674.772.773.572.774.372.469.170.764.863.661.862.760.860.858.153.853.352.050.950.949.549.448.750.048.446.046.144.041.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value183417831723161515531476142513651311126512251175112910781038988957983958930907886865839815791771745724703686666653641623599582564546524505488473403
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets132.6122.3120.1118.2120.3115.5112.4110.8119.9118.3125.6120.1121.7118.2112.9110.4105.2111.0108.9110.4106.4100.4101.693.692.188.489.785.786.181.076.875.772.771.472.569.370.167.868.764.359.559.457.049.2

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2002187618221777174517091597157215481519144614001354132112311216120311701110110511001048991968936904894877826797752744673650640586579567564525440436408293
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets144.7128.7127.0130.1135.2133.8126.0127.6141.5142.0148.3143.0145.9144.8133.8135.9132.2132.1126.2131.2129.0118.8116.4107.9105.7101.0104.0100.998.291.884.284.474.972.374.567.869.768.270.964.551.853.049.235.9

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value251068612418889631283573561095565-28.494903168768.1415422441066562.586482837127.651
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.820.2-41.123.637.517.3-47.126.87.515.9-44.324.712.614.8-6.721.77.616.921.42.214.86.412.52.919.016.60.814.78.311.84.02.5

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-15.879-17.423-15.962-10.22-13.885-21.493-13.098-149.213-14.515-13.934-56.276-23.735-11.297-13.917-16.952-22.085-19.481-9.09-11.16-8.352-10.388-7.358-8.272-5.328-8.823-12.244-7.495-12.122-6.137-8.459-13.236-6.282-16.115-7.416-6.615-5.554
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.0-3.37.5-1.9-2.8-4.29.7-31.0-3.1-3.044.1-5.3-2.6-3.2-4.0-5.3-4.7-2.2-3.1-2.3-3.0-2.2-2.3-1.5-2.4-3.5-2.1-3.4-1.8-2.5-4.0-1.9-4.8-2.3-2.1-1.8

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-127.477-41.815-21.005-21.981-183.186-45.04-53.41426-26.252-55.714-62.882-31.046-45.564-48.71137-63.462-45.353-27.957-57.365-24.741-3.387-73.677-28.1620.612-45.373-1.108-11.027-2.126-43.531-77.9491.846-32.431-99.447-1.92-9.05-2.394
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-24.0-7.99.9-4.2-36.5-8.739.65.5-5.5-12.149.3-7.0-10.3-11.18.8-15.2-10.9-6.9-15.9-6.9-1.0-21.6-7.90.2-12.3-0.3-3.1-0.6-12.4-22.80.6-9.8-29.6-0.6-2.9-0.8

Amortization Of Financing Costs

us-gaap:AmortizationOfFinancingCosts

us-gaap:AmortizationOfFinancingCosts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value77000.076000.077000.076000.077000.076000.077000.076000.077000.076000.080000.073000.0160000.0128000.0129000.0129000.0129000.0129000.0129000.0130000.0130000.0130000.0131000.0130000.0131000.0131000.0129000.0133000.0227000.0337000.0330000.0324000.0317000.0780000.0325000.0319000.0313000.0308000.0296000.0300000.0295000.0246000.0171000.0166000.0161000.0
Percentage of AmortizationOfFinancingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.981-0.930.602-1.8860.4272.293.315-3.3160.72-3.4896.531-3.5174.98-2.80738-1.299-32.461-2.415-1.177-1.286-0.042-4.2029.0190.089-0.049-2.7341.348-0.55-0.6616.8414.693-6.306-4.694-0.6813.657-1.913-1.498-3.3978.85-1.59-0.8320.8141.477-1.522-0.082-2.282
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value16141414141314101010109.6929.7529.2948.9698.8528.8658.9398.7458.7058.6728.5167.4158.8129.1138.1596.2698.167
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value7.554-18.369-15.432120-7.037-0.20532-4.5230.348-3.24727-6.998-7.911109.3793.835-10.7666.362-0.5922.688-7.567-5.487.278.224-9.5383.8563.904-1.023-32.561-8.6273415-0.6980.58.0470.301-3.894-4.0519.2575.534-12.1371.3319.4443.416-0.381
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value18-22.77315-21.297-0.427-6.26929-27.171160.08110-10.6947.648-1.59126-21.7312-17.97250-8.9-40.21141-14.2427.928-22.74424-4.24243-20.91827146.452-48.45136-5.98821-26.40634-32.887-3.2827-17.9239.1286.3591636
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value634000.0-318000.0-451000.079000.0154000.0-149000.0108000.01018000.021000.0610000.0-78000.067000.0422000.0-60000.0-324000.040000.0185000.0-322000.0-346000.0-19000.018000.0-212000.0-231000.0295000.080000.0-2000.0-217000.0-471000.0180000.0-27000.0-26000.0573000.0-403000.0-499000.0-581000.0-507000.0-322000.0-200000.0-220000.0206000.0715000.0239000.0-257000.0-27000.0369000.066000.0
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value251068612418889631283573561095565-28.494903168768.1415422441066562.586482837127.651
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.820.2-41.123.637.517.3-47.126.87.515.9-44.324.712.614.8-6.721.77.616.921.42.214.86.412.52.919.016.60.814.78.311.84.02.5

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value566511367825565585044545154445435-21.6562932262424292826242924242022171422262021202521201822201819
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.612.4-53.812.816.310.8-48.612.310.79.7-42.611.512.410.212.78.5-5.27.48.06.86.46.47.57.57.16.57.96.96.85.76.65.14.16.17.35.96.05.87.36.46.15.56.76.56.06.3

us-gaap:NetIncomeLoss us-gaap:ConsolidationItems

us-gaap:OperatingSegments


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value727712676896576656452656057546842-15.1963540333132393633313731312830222129
Percentage of NetIncomeLoss128.2119.2111.6113.6109.3117.4117.2111.8127.2117.0119.7118.0103.8122.1125.4119.970.2118.0124.6125.8128.2129.3133.5127.2125.9127.7124.2127.9129.8137.0135.0130.7149.9133.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.614.8-60.014.617.912.7-56.913.713.611.3-51.013.612.912.516.010.2-3.78.79.98.68.28.210.09.58.98.39.88.88.87.98.96.76.18.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, che:SegmentRotoRooter


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value423735312924272627222524252225161714121313101212119.8481010108.1811.4149.624
Percentage of NetIncomeLoss75.756.831.146.035.943.541.844.353.651.547.747.946.051.046.945.2-78.849.047.953.652.438.045.148.938.540.144.048.843.846.99.743.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.07.0-16.75.95.94.7-20.35.45.75.0-20.35.55.75.26.03.84.13.63.33.43.32.83.23.23.02.73.02.82.92.40.42.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments che:SegmentRotoRooter0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, che:SegmentVitas


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value29409145604149393729393531324226-32.254202018192521192521201820142020
Percentage of NetIncomeLoss52.662.380.567.573.473.975.467.573.665.672.070.157.871.278.574.7148.969.077.974.576.889.280.878.785.787.885.888.391.383.8140.290.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.67.7-43.28.712.08.0-36.68.37.96.3-30.78.17.27.310.06.3-7.85.15.34.84.96.75.75.16.76.05.85.16.04.35.75.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments che:SegmentVitas0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementBusinessSegments

us-gaap:Corporate


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-15.963-12.547-13.196-9.191-7.612-9.71-11.25-6.966-13.785-7.607-10.71-9.235-2.112-9.957-13.879-7.051-6.46-5.377-7.911-6.929-7.006-7.267-10.029-7.851-6.978-6.786
Percentage of NetIncomeLoss-28.2-19.2-11.6-13.6-9.3-17.4-17.2-11.8-27.2-17.0-19.7-18.0-3.8-22.1-25.4-19.929.8-18.0-24.6-25.8-28.2-29.3-33.5-27.2-25.9-27.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.0-2.46.2-1.7-1.5-1.98.3-1.4-2.9-1.68.4-2.1-0.5-2.3-3.2-1.7-1.6-1.3-2.0-1.8-1.8-1.9-2.5-2.0-1.8-1.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Corporate0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value56651136782556558504454515444
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.612.4-53.812.816.310.8-48.612.310.79.7-42.611.512.410.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-15.879-17.423-15.962-10.22-13.885-21.493-13.098-149.213-14.515-13.934-56.276-23.735-11.297-13.917-16.952-22.085-19.481-9.09-11.16-8.352-10.388-7.358-8.272-5.328-8.823-12.244-7.495-12.122-6.137-8.459-13.236-6.282-16.115-7.416-6.615-5.554
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.0-3.37.5-1.9-2.8-4.29.7-31.0-3.1-3.044.1-5.3-2.6-3.2-4.0-5.3-4.7-2.2-3.1-2.3-3.0-2.2-2.3-1.5-2.4-3.5-2.1-3.4-1.8-2.5-4.0-1.9-4.8-2.3-2.1-1.8

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value15171610121913111413161211121422199.02109.7258.51111311108.5531112118.131106.6876.7945.4068.7638.0156.456126.1338.4998.7876.1736.5327.1656.5185.424
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-127.477-41.815-21.005-21.981-183.186-45.04-53.41426-26.252-55.714-62.882-31.046-45.564-48.71137-63.462-45.353-27.957-57.365-24.741-3.387-73.677-28.1620.612-45.373-1.108-11.027-2.126-43.531-77.9491.846-32.431-99.447-1.92-9.05-2.394
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-24.0-7.99.9-4.2-36.5-8.739.65.5-5.5-12.149.3-7.0-10.3-11.18.8-15.2-10.9-6.9-15.9-6.9-1.0-21.6-7.90.2-12.3-0.3-3.1-0.6-12.4-22.80.6-9.8-29.6-0.6-2.9-0.8

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5.4275.4375.445.4015.1085.135.1315.094.7684.7994.8124.8344.4834.5334.4924.4834.1454.2514.2244.1763.9584.0814.0634.0833.7163.7433.6973.8013.4543.3033.6893.6843.4083.3673.3853.4813.0883.0723.1453.4262.992.9773.1993.2012.7422.739
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312012-09-302011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value12541282421100200.0224936373.179810.09.57730540.07.9764152226.92104025323.371520.58633841.22224930.0267.6332.516
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value24.721.81.517.00.1760.1890.0070.1190.2110.121-0.0030.1860.0470.199-0.0980.3470.4360.305
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2020-12-312019-12-312018-12-31
Value341.99252.77181.82
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value201821-16.6414216967656353
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value9278403957525459514643
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value1304000.01323000.01348000.01123000.01069000.01052000.0980000.0892000.02646000.02612000.0704000.01010000.01202000.01300000.0
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Litigation Reserve Current

us-gaap:LitigationReserveCurrent

us-gaap:LitigationReserveCurrent


Litigation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value1.3912.102109.5616.9597.1146.9417.2838.4318.1631.8571.4230.8231.6431.78691922.4711.8051.4951.7292.8191.2331.6981.8151.1150.7530.6857.4297.154231.161
Percentage of LitigationReserveCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

che:DeferredPayrollTaxes

che:DeferredPayrollTaxes


Deferred
Period End2020-12-312020-09-30
Value1312
Percentage of DeferredPayrollTaxes100.0100.0

che:DeferredPayrollTaxes us-gaap:StatementScenario

che:CaresAct


Deferred
Period End2020-09-302020-03-27
Value1236
Percentage of DeferredPayrollTaxes99.80.0

che:FixedChargeCoverageRatioConsolidatedFreeCashFlowConsolidatedFixedCharges us-gaap:Range

che:FixedChargeCoverageRatioConsolidatedFreeCashFlowConsolidatedFixedCharges

srt:Maximum


Fixed
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value01.50001.50001.50
Percentage of FixedChargeCoverageRatioConsolidatedFreeCashFlowConsolidatedFixedCharges0.0100.00.00.00.0100.00.00.00.0100.00.0

srt:Minimum


Fixed
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value01.00001.00001.00
Percentage of FixedChargeCoverageRatioConsolidatedFreeCashFlowConsolidatedFixedCharges0.066.70.00.00.066.70.00.00.066.70.0

che:FranchiseFees dei:LegalEntity, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

che:FranchiseFees

che:RotoRooter, us-gaap:FranchiseRights


Franchise
Period End2021-06-302021-03-31
Value0470000.0
Percentage of FranchiseFees0.0100.0

che:FranchiseFees dei:LegalEntity, us-gaap:StatementScenario, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

che:RotoRooter, che:Annualized, us-gaap:FranchiseRights


Franchise
Period End2021-06-302021-03-31
Value01900000.0
Percentage of FranchiseFees0.0404.3

che:ImplicitPriceConcessions us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

che:ImplicitPriceConcessions

che:ImplicitPriceConcessions, che:SegmentVitas


Implicit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-3065000.0-3244000.0-3784000.0-3042000.0-4149000.0-4236000.0-3720000.0-2948000.0-2957000.0-2959000.0-2833000.0
Percentage of ImplicitPriceConcessions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

che:ImplicitPriceConcessionsAndCreditMemos us-gaap:StatementBusinessSegments

che:ImplicitPriceConcessionsAndCreditMemos

che:SegmentRotoRooter


Implicit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5.1085.2452.9064.8672.6076.74120.961.7252.096131.6481.6121.937
Percentage of ImplicitPriceConcessionsAndCreditMemos100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

che:IncreaseDecreaseInLeaseAssetsAndLiabilities

che:IncreaseDecreaseInLeaseAssetsAndLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value412000.024000.0377000.0-296000.0-1440000.0153000.0-1797000.0-1649000.010000.0328000.0
Percentage of IncreaseDecreaseInLeaseAssetsAndLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

che:IncreaseDecreaseMedicareCapLiability us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

che:IncreaseDecreaseMedicareCapLiability

che:MedicareCapService, che:SegmentVitas


Increase
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-2.0-1.54.072-5.75-2.5-1.317-3.198-3.4-1.95-0.5361.818
Percentage of IncreaseDecreaseMedicareCapLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

che:IncreaseDecreaseMedicareCapLiability us-gaap:StatementBusinessSegments

che:SegmentVitas


Increase
Period End2020-09-302018-09-30
Value-4.1-1.95
Percentage of IncreaseDecreaseMedicareCapLiability-100.7100.0

che:IncreaseDecreaseMedicareCapLiability us-gaap:StatementScenario, us-gaap:StatementBusinessSegments

che:FiveProgramsProjectedMeasurementPeriodLiability, che:SegmentVitas


Increase
Period End2020-09-302020-06-302020-03-31
Value-4.15.82.5
Percentage of IncreaseDecreaseMedicareCapLiability-100.7-100.9-100.0

che:TwoProgramProjectedMeasurmentPeriodLiability, che:SegmentVitas


Increase
Period End2021-06-302021-03-312018-12-312018-09-30
Value2.01.53.6132.0
Percentage of IncreaseDecreaseMedicareCapLiability-100.0-100.00.0-102.6

che:InpatientCapPercentageMax us-gaap:Range, us-gaap:StatementBusinessSegments

che:InpatientCapPercentageMax

srt:Maximum, che:SegmentVitas


Inpatient
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value020.019.800.2
Percentage of InpatientCapPercentageMax0.0100.0100.00.0100.0

che:LeverageRatioConsolidatedIndebtednessConsolidatedAdjustmentEbitda us-gaap:Range

che:LeverageRatioConsolidatedIndebtednessConsolidatedAdjustmentEbitda

srt:Maximum


Leverage
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value03.50003.50003.50
Percentage of LeverageRatioConsolidatedIndebtednessConsolidatedAdjustmentEbitda0.0100.00.00.00.0100.00.00.00.0100.00.0

srt:Minimum


Leverage
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value01.00001.00001.00
Percentage of LeverageRatioConsolidatedIndebtednessConsolidatedAdjustmentEbitda0.028.60.00.00.028.60.00.00.028.60.0

che:MarketValueGainsOnAssetsHeldInDeferredCompensationTrust

che:MarketValueGainsOnAssetsHeldInDeferredCompensationTrust


Market
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value3655000.03038000.02840000.07256000.07408000.0-9572000.03160000.02886000.0-130000.02338000.0-3540000.02189000.0779000.0860000.02811000.01417000.01587000.02615000.0204000.01656000.03188000.0-2987000.01028000.0-2328000.0498000.0950000.0410000.0896000.0650000.01162000.02636000.0-189000.01063000.01472000.0738000.01576000.0-948000.02133000.02000.0-2011000.0743000.02064000.01862000.0243000.0-83000.0
Percentage of MarketValueGainsOnAssetsHeldInDeferredCompensationTrust100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

che:NoncashLongTermIncentiveCompensation

che:NoncashLongTermIncentiveCompensation


Noncash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312011-12-312011-09-302010-12-312010-09-30
Value1760000.01642000.01907000.01774000.01929000.01598000.01556000.01678000.01387000.01119000.01229000.01234000.01221000.01721000.0886000.01105000.0956000.0827000.0464000.0641000.0501000.0-305000.02889000.01364000.01457000.0934000.0581000.01002000.0613000.0373000.0140000.055000.0494000.0612000.0002581000.00
Percentage of NoncashLongTermIncentiveCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.0

che:NumberOfCovidPatientsCared dei:LegalEntity

che:NumberOfCovidPatientsCared

che:Vitas


Number
Period End2021-06-302021-03-312020-12-31
Value03200.02200.0
Percentage of NumberOfCovidPatientsCared0.0100.0100.0

che:OperatingLeasePaymentsIncludeToExtendedLeaseTerms

che:OperatingLeasePaymentsIncludeToExtendedLeaseTerms


Operating
Period End2021-06-302021-03-312020-12-31
Value02300000.00
Percentage of OperatingLeasePaymentsIncludeToExtendedLeaseTerms0.0100.00.0

che:PercenatgeOfMedicaidReimbursement us-gaap:StatementBusinessSegments

che:PercenatgeOfMedicaidReimbursement

che:SegmentVitas


Percenatge
Period End2021-06-302021-03-312020-12-31
Value095.00
Percentage of PercenatgeOfMedicaidReimbursement0.0100.00.0

che:PercentageOfExpenses us-gaap:StatementBusinessSegments

che:PercentageOfExpenses

che:SegmentVitas


Percentage
Period End2021-06-302021-03-312020-12-31
Value05.00
Percentage of PercentageOfExpenses0.0100.00.0

che:PercentageOfSequestrationReimbursement dei:LegalEntity

che:PercentageOfSequestrationReimbursement

che:Vitas


Percentage
Period End2021-06-30
Value0
Percentage of PercentageOfSequestrationReimbursement0.0

che:ProvisionForDoubtfulOtherAccounts dei:LegalEntity

che:ProvisionForDoubtfulOtherAccounts

che:RotoRooter


Provision
Period End2020-12-31
Value0
Percentage of ProvisionForDoubtfulOtherAccounts0.0

che:RoomAndBoardNet us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

che:RoomAndBoardNet

che:RoomAndBoard, che:SegmentVitas


Room
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-2657000.0-2665000.0-3289000.0-2647000.0-3381000.0-2846000.02710000.0-2542000.0-2569000.02675000.0
Percentage of RoomAndBoardNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

che:UnuntilizedCaresActGrantOperatingActivity

che:UnuntilizedCaresActGrantOperatingActivity


Ununtilized
Period End2020-09-30
Value8.805
Percentage of UnuntilizedCaresActGrantOperatingActivity100.0

us-gaap:AdjustmentForAmortization

us-gaap:AdjustmentForAmortization


Adjustment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value2510000.02510000.02511000.02511000.02488000.02477000.02969000.0441000.0406000.0519000.0303000.035000.034000.027000.026000.033000.032000.046000.085000.091000.091000.092000.0-765000.0737000.0582000.0576000.0730000.0717000.0735000.01009000.01192000.01190000.01181000.01127000.01137000.01135000.01127000.0
Percentage of AdjustmentForAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease dei:LegalEntity

us-gaap:AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease

che:RotoRooter


Allowance
Period End2020-12-31
Value-38000.0
Percentage of AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs dei:LegalEntity

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs

che:RotoRooter


Allowance
Period End2020-12-31
Value-0.086
Percentage of AllowanceForDoubtfulAccountsReceivableWriteOffs100.0

us-gaap:AmortizationOfAcquisitionCosts dei:LegalEntity, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:AmortizationOfAcquisitionCosts

che:RotoRooter, us-gaap:FranchiseRights


Amortization
Period End2021-06-302021-03-31
Value02000000.0
Percentage of AmortizationOfAcquisitionCosts0.0100.0

us-gaap:AmortizationOfAcquisitionCosts dei:LegalEntity, us-gaap:StatementScenario, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

che:RotoRooter, che:AnnualizedThrough2026, us-gaap:FranchiseRights


Amortization
Period End2021-06-302021-03-31
Value08100000.0
Percentage of AmortizationOfAcquisitionCosts0.0405.0

us-gaap:BusinessAcquisitionProFormaEarningsPerShareBasic

us-gaap:BusinessAcquisitionProFormaEarningsPerShareBasic


Business
Period End2020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-30
Value4.255.164.023.893.423.633.51
Percentage of BusinessAcquisitionProFormaEarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisitionProFormaEarningsPerShareDiluted

us-gaap:BusinessAcquisitionProFormaEarningsPerShareDiluted


Business
Period End2020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-30
Value4.145.023.893.753.313.483.36
Percentage of BusinessAcquisitionProFormaEarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss

us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss


Business
Period End2020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-30
Value67826462545856
Percentage of BusinessAcquisitionsProFormaNetIncomeLoss100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisitionsProFormaRevenue

us-gaap:BusinessAcquisitionsProFormaRevenue


Business
Period End2020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-30
Value528502515500495479472
Percentage of BusinessAcquisitionsProFormaRevenue100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationConsiderationTransferred1 dei:LegalEntity

us-gaap:BusinessCombinationConsiderationTransferred1

che:RotoRooter


Business
Period End2021-03-31
Value138
Percentage of BusinessCombinationConsiderationTransferred1100.0

us-gaap:BusinessCombinationConsiderationTransferred1 dei:LegalEntity, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

che:RotoRooter, us-gaap:FranchiseRights


Business
Period End2021-06-302021-03-31
Value0.059
Percentage of BusinessCombinationConsiderationTransferred10.042.9

us-gaap:CapitalizedContractCostAmortization dei:LegalEntity, us-gaap:CapitalizedContractCost

us-gaap:CapitalizedContractCostAmortization

che:RotoRooter, us-gaap:SoftwareAndSoftwareDevelopmentCosts


Capitalized
Period End2021-06-302020-06-302020-03-31
Value349000.000
Percentage of CapitalizedContractCostAmortization100.00.00.0

che:Vitas, us-gaap:SoftwareAndSoftwareDevelopmentCosts


Capitalized
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value249000.0199000.0282000.0263000.0262000.0
Percentage of CapitalizedContractCostAmortization71.30.00.00.00.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-118.036474992-8.57522-2.9085.743-5.4453.937-62.62854
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CharityCareDirectAndIndirectCostBasisAmount us-gaap:StatementBusinessSegments

us-gaap:CharityCareDirectAndIndirectCostBasisAmount

che:SegmentVitas


Charity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2300000.02000000.02000000.02100000.01700000.02200000.02400000.02300000.02200000.02100000.02000000.02000000.02100000.02100000.02100000.01900000.0
Percentage of CharityCareDirectAndIndirectCostBasisAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConcentrationRiskPercentage1 us-gaap:AccountsNotesLoansAndFinancingReceivablesByLegalEntityOfCounterpartyType, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments

us-gaap:ConcentrationRiskPercentage1

che:Medicaid, us-gaap:AccountsReceivable, us-gaap:CreditConcentrationRisk, che:SegmentVitas


Concentration
Period End2021-03-31
Value28.0
Percentage of ConcentrationRiskPercentage1100.0

che:Medicare, us-gaap:AccountsReceivable, us-gaap:CreditConcentrationRisk, che:SegmentVitas


Concentration
Period End2021-03-31
Value63.0
Percentage of ConcentrationRiskPercentage1225.0

che:MedicareAndMedicaid, us-gaap:AccountsReceivable, us-gaap:CreditConcentrationRisk, che:SegmentVitas


Concentration
Period End2021-03-31
Value75.0
Percentage of ConcentrationRiskPercentage1267.9

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value7.9048.6998.5991111-4.4148.3746.4453.7966.9141.0665.4634.8075.1666.8894.4274.5516.157
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value13111111111111109.8879.719.8229.6579.7189.2678.9438.8198.8338.8938.668.6148.5818.4248.188.0758.0828.0328.017.457.2727.1497.0336.9716.8996.7956.8316.5576.386.2416.2886.3136.3586.2886.3386.3856.1945.469
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5.4275.4375.445.4015.1085.135.1315.094.7684.7994.8124.8344.4834.533
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5.4275.4375.445.4015.1085.135.1315.094.7684.7994.8124.8344.4834.533
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value32000.033000.066000.028000.062000.0-131000.024000.0-10000.029000.028000.0-87000.0-129000.059000.030000.052000.0-227000.025000.025000.0-52000.0-53000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss us-gaap:StatementBusinessSegments

che:RotoRooter


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value32000.033000.066000.028000.062000.0-131000.024000.0-10000.029000.028000.0-87000.0-129000.059000.030000.052000.0-227000.025000.025000.0-52000.0-53000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-44.6371817-28.09113100.2422.168-11.4689.219-4.9613-3.50613-38.5369.45-11.673145.2995.478-16.33919-2.7055.433-14.08113.0930.9621.9025.322-4.3842.332-10.548104.7282.321-16.56115-9.5458.515-6.0019.739-1.904-0.173-7.05313
Percentage of IncreaseDecreaseInAccruedIncomeTaxesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4.8145.2742.1886.6588.036-5.0483.8183.492-0.3535.006-3.8973.7741.4044.2632.0922.0862.0122.14-0.472.0584.046-0.41-0.558-1.624-0.5862.8151.6310.391.6791.0691.5050.0881.8433.0711.2591.661-1.3713.6540.198-1.8411.9853.6672.2180.2450.2631.672
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4.3295.7591.5889.3527.45-6.0673.3093.212-0.6266.459-3.7392.3011.1313.7582.5152.2921.7621.9920.272.694.285-0.140.796-2.4420.3972.5693.1140.7261.5643.082.735-0.4231.1193.2821.6812.155-0.7485.2410.981-0.9471.2873.2272.0391.0220.2142.724
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOutstandingChecksFinancingActivities

us-gaap:IncreaseDecreaseInOutstandingChecksFinancingActivities


Increase
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.00.00.0-9.8493.608-9.24515-13.30313-14.5965.96-6.67114-7.0497.517-8.607-2.8287.532-12.5017.0610.5685.046-5.263-1.528-12.51922-0.8480.369-0.4870.68-8.443-3.1655.223-4.2840.7590.226-3.123100.496-8.31-0.3971.13-0.098-1.216
Percentage of IncreaseDecreaseInOutstandingChecksFinancingActivities0.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidExpense

us-gaap:IncreaseDecreaseInPrepaidExpense


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1065000.0-4402000.0955000.02039000.01244000.0-1211000.0-3345000.04535000.02307000.0-6000.01147000.01405000.01158000.0-1045000.0414000.01000000.02576000.0-1003000.0-1393000.0-959000.03151000.0-546000.01358000.0-575000.01940000.0-1433000.0-1964000.0-7699000.02189000.01112000.0134000.04166000.0925000.01092000.01592000.0-882000.01161000.0-1833000.01378000.0-313000.0806000.0-747000.0131000.0-498000.0537000.0-502000.0
Percentage of IncreaseDecreaseInPrepaidExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends

us-gaap:IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends


Incremental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value37000.050000.0-2000.075000.076000.079000.0085000.072000.077000.0-4000.085000.0102000.0107000.03000.084000.0-5000.092000.0-2000.099000.099000.0145000.06000.0158000.0149000.0155000.0
Percentage of IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


Incremental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value235000.0250000.0-26000.0358000.0383000.0446000.0-4000.0500000.0449000.0494000.0-12000.0613000.0674000.0680000.0-13000.0616000.067000.0490000.00294000.0289000.0305000.03000.0399000.0390000.0397000.010000.0416000.0376000.0362000.0-9000.0235000.0267000.0371000.03000.0341000.0288000.0304000.0-44000.0293000.0433000.0430000.034000.0304000.0348000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeNet

us-gaap:InvestmentIncomeNet


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value0.1380.0920.110.4230.1160.1060.1260.1730.1120.1010.1420.1110.2590.1580.130.0510.1610.0850.0820.1190.0850.0970.0740.0770.0860.044-0.024-0.013
Percentage of InvestmentIncomeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value15151515151413121111
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LitigationSettlementAmountAwardedToOtherParty us-gaap:LitigationCase

us-gaap:LitigationSettlementAmountAwardedToOtherParty

che:LaxV.RotoRooter


Litigation
Period End2020-08-31
Value2600000.0
Percentage of LitigationSettlementAmountAwardedToOtherParty100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value15151515151413121111
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1312121212121110109.987
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingActivitiesCashFlowStatement


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value86000.0710000.0-61000.01352000.0-442000.0388000.0122000.0440000.0278000.0559000.0311000.0224000.0191000.0-5000.0-53000.035000.0599000.0838000.0276000.0213000.050000.0-59000.0678000.0278000.060000.0129000.0
Percentage of OtherOperatingActivitiesCashFlowStatement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:OtherOperatingIncomeExpenseNet


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-0.104-0.62246-12.20741-0.242-0.131-0.078-2.57-6.353-1.212-0.2570.1180.051
Percentage of OtherOperatingIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingIncomeExpenseNet dei:LegalEntity, us-gaap:ProductOrService, us-gaap:RestructuringCostAndReserve

che:Vitas, che:IncrementalMedicareCap, che:CaresActGrant


Other
Period End2020-09-302020-06-30
Value-2.32.3
Percentage of OtherOperatingIncomeExpenseNet18.85.6

che:Vitas, che:LostRevenue, che:CaresActGrant


Other
Period End2020-09-302020-06-30
Value-13.513
Percentage of OtherOperatingIncomeExpenseNet110.632.6

us-gaap:OtherOperatingIncomeExpenseNet us-gaap:ProductOrService, us-gaap:RestructuringCostAndReserve

che:HardCosts, che:CaresActGrant


Other
Period End2020-12-312020-09-30
Value3.2576.945
Percentage of OtherOperatingIncomeExpenseNet7.1-56.9

che:IncrementalMedicareCap, che:CaresActGrant


Other
Period End2020-09-30
Value-2.25
Percentage of OtherOperatingIncomeExpenseNet18.4

che:IncrementalPto, che:CaresActGrant


Other
Period End2020-12-31
Value0.0
Percentage of OtherOperatingIncomeExpenseNet0.0

che:LostRevenue, che:CaresActGrant


Other
Period End2020-09-30
Value-13.5
Percentage of OtherOperatingIncomeExpenseNet110.6

us-gaap:OtherOperatingIncomeExpenseNet us-gaap:RestructuringCostAndReserve

che:CaresActGrant


Other
Period End2020-12-312020-09-302020-06-30
Value48-8.80540
Percentage of OtherOperatingIncomeExpenseNet104.172.199.0

che:GainOnSaleOfFixedAssets


Other
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-0.3070.395-0.242-0.078-0.304-0.353-0.257-0.0860.051
Percentage of OtherOperatingIncomeExpenseNet2.51.0100.0100.011.85.6100.0-72.9100.0

us-gaap:OtherRestructuring


Other
Period End2020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-3.0950.00.00.0-6.0-1.00.00.204
Percentage of OtherOperatingIncomeExpenseNet25.4-0.0-0.0-0.094.482.5-0.0172.9

us-gaap:PaymentsForLegalSettlements

us-gaap:PaymentsForLegalSettlements


Payments
Period End2021-06-302021-03-31
Value950000.08490000.0
Percentage of PaymentsForLegalSettlements100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-28000.0-274000.0-199000.0-199000.0-617000.0144000.0-171000.0-238000.069000.068000.0-344000.053000.0-352000.0-181000.0-1301000.0-29000.0-157000.070000.0-24000.0328000.0-61000.0-153000.0-36000.0-1000.0-44000.0-351000.0-105000.03000.0-163000.0-29000.0-96000.0-38000.0-23000.0-78000.060000.0-171000.0-46000.0-311000.029000.0-40000.0727000.0142000.0278000.0251000.040000.0157000.0
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value1.9856.6136.6213.8626.8947.9512.366113.714112.7853.741
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312018-09-302017-12-312017-09-302015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312012-09-302012-06-302012-03-312012-01-312011-12-312011-09-302010-12-312010-09-30
Value0.00.02.1481.4520.040114.20.00.00.00.00.00.00.250.0470.7090.04.41.0850.4150.415-0.0250.09.4390.0
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.00.0100.0100.00.0100.0100.0100.00.00.00.00.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.00.0

us-gaap:ProceedsAndExcessTaxBenefitFromSharebasedCompensation

us-gaap:ProceedsAndExcessTaxBenefitFromSharebasedCompensation


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value0.8683.26.27.28.24.65.58.83.26.74.33.1113.81.82.63.7
Percentage of ProceedsAndExcessTaxBenefitFromSharebasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromLongTermLinesOfCredit

us-gaap:ProceedsFromLongTermLinesOfCredit


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value0.00.00.817482177971254169224134774719116741733590.00.066377763
Percentage of ProceedsFromLongTermLinesOfCredit0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value317000.0316000.0643000.0199000.0530000.0-1116000.0183000.0-89000.0203000.0181000.0-619000.0344000.0-435000.0-228000.0-232000.0841000.0160000.0147000.0-344000.0-341000.0188000.0693000.0-514000.0-797000.0129000.0-783000.0-638000.0-128000.0249000.0-501000.0-315000.0-91000.037000.0-419000.0-84000.0405000.0-188000.0312000.0-274000.0-138000.082000.0282000.075000.0-1000.0-47000.0270000.0
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value5.16111812109.241106.8664.69119.3332.87118.923151.2274.7635.6353.7961.0920.6462.8874.2313.1493.1454.8991.7876.0312.899133.9970.567
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForDoubtfulAccounts dei:LegalEntity

us-gaap:ProvisionForDoubtfulAccounts

che:RotoRooter


Provision
Period End2020-12-312020-09-302020-06-302020-03-31
Value-0.3950.1810.3470.524
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0100.0

us-gaap:ProvisionForDoubtfulAccounts dei:LegalEntity, us-gaap:StatementScenario

che:RotoRooter, che:Covid19


Provision
Period End2020-09-302020-06-30
Value0.1850.265
Percentage of ProvisionForDoubtfulAccounts102.276.4

us-gaap:RepaymentsOfLongTermLinesOfCredit

us-gaap:RepaymentsOfLongTermLinesOfCredit


Repayments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value0.00.0160104122132112114824319090568739767452283.54520662210248
Percentage of RepaymentsOfLongTermLinesOfCredit0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1113144.233271211122123.213
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value12121913117.933140.0327.0575.867112.4182.4358.211
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1621352025181824132919103117
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation134.7172.7183.9156.9220.9239.2130.477062.5189.0496.9178.7441.61300.2212.0

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.040.0860.1220.0970.1280.1010.0730.1470.070.210.10.070.2560.153
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation0.30.70.60.71.11.30.5459.41.03.60.92.910.51.9

us-gaap:TreasuryStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-4.323-8.932-16.304-7.581-13.995-11.14-4.423-24.775-6.35-23.495-8.775-8.331-29.481-9.352
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation-35.0-73.4-84.5-57.6-122.0-140.4-31.0-77421.9-90.0-400.5-79.6-344.5-1210.7-113.9

us-gaap:StockOptionPlanExpense

us-gaap:StockOptionPlanExpense


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6.2396.1065.1263.1835.0685.0454.1022.7113.9294.0893.2512.0553.6523.6532.7471.6833.0543.0012.0711.4192.2772.5631.8450.8131.3431.4441.3720.9771.1441.3091.311.6291.6121.4911.4212.3972.3741.9381.4732.4082.5621.9331.3971.9682.3462.051
Percentage of StockOptionPlanExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockholdersEquityOther

us-gaap:StockholdersEquityOther


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value330000.0328000.0654000.0214000.0543000.0-1466000.0195000.0-78000.0217000.0191000.0-455000.0601000.0-312000.0-944000.0
Percentage of StockholdersEquityOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockholdersEquityOther us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value328000.0328000.0654000.0214000.0531000.0-1093000.0195000.0-78000.0217000.0191000.0-608000.0356000.0-423000.0-216000.0
Percentage of StockholdersEquityOther99.4100.0100.0100.097.874.6100.0100.0100.0100.0133.659.2135.622.9

us-gaap:DeferredCompensationShareBasedPayments


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-192000.036000.0-5000.0-46000.012000.064000.0-32000.0-69000.035000.036000.037000.036000.035000.034000.0
Percentage of StockholdersEquityOther-58.211.0-0.8-21.52.2-4.4-16.488.516.118.8-8.16.0-11.2-3.6

us-gaap:RetainedEarnings


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312018-12-312018-09-302018-06-302018-03-31
Value000-362000.0152000.0245000.0111000.0-728000.0
Percentage of StockholdersEquityOther0.00.00.024.7-33.440.8-35.677.1

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value194000.0-36000.05000.046000.0-1000.0-75000.032000.069000.0-35000.0-36000.0-36000.0-36000.0-35000.0-34000.0
Percentage of StockholdersEquityOther58.8-11.00.821.5-0.25.116.4-88.5-16.1-18.87.9-6.011.23.6

us-gaap:SubleaseIncome

us-gaap:SubleaseIncome


Sublease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-30
Value46000.045000.045000.031000.07000.000
Percentage of SubleaseIncome100.0100.0100.0100.0100.00.00.0

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:TreasuryStockAcquiredAverageCostPerShare


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302012-12-312012-09-302012-06-302011-12-312011-09-302010-12-312010-09-302010-06-30
Value487.52447.674.29499.48438.27445.4915.930328.59328.33-0.12312.31317.86270.420191.52205.34180.8700131.15131.154.34134.28119.051.5101.5385.040.2768.9165.728.8462.7555.72-5.0255.399.82054.99
Percentage of TreasuryStockAcquiredAverageCostPerShare100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockSharesAcquired


Treasury
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302012-12-312012-09-302012-06-302011-12-312011-09-302010-12-312010-09-302010-06-30
Value0.250.10.050.050.2250.050.00.0690090.150.1305240.1206220.010.30.00.050.150.30.00.00.3801340.40.0750.1357650.250.10.40.30.0428891.0327540.280701-208.3012949.3341990.730971.530031.5017720.00.1149
Percentage of TreasuryStockSharesAcquired100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:TreasuryStockValueAcquiredCostMethod


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-30
Value12144282421100200.0224936373.179810.09.57630540.00.049521118291040
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value12144282421100200.0224936373.17981
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

che:BusinessCombinationRecognizedIdentifiableOtherAssetsAcquiredAndLiabilitiesAssumedNet us-gaap:BusinessAcquisition

che:BusinessCombinationRecognizedIdentifiableOtherAssetsAcquiredAndLiabilitiesAssumedNet

che:HswAndOakland


Business
Period End2020-12-312019-12-312019-09-30
Value151000.0151000.0-73000.0
Percentage of BusinessCombinationRecognizedIdentifiableOtherAssetsAcquiredAndLiabilitiesAssumedNet100.0100.0100.0

che:HswRrInc


Business
Period End2020-12-312019-12-312019-09-30
Value128000.0128000.0-96000.0
Percentage of BusinessCombinationRecognizedIdentifiableOtherAssetsAcquiredAndLiabilitiesAssumedNet84.884.8131.5

che:CapitalizedPropertyAndEquipmentNotPaid

che:CapitalizedPropertyAndEquipmentNotPaid


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-31
Value3900000.01800000.03200000.02700000.0
Percentage of CapitalizedPropertyAndEquipmentNotPaid100.0100.0100.0100.0

che:ContingentLiabilityForIncurringAdditionalEnvironmentalCleanupAndRelatedCosts us-gaap:Range, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

che:ContingentLiabilityForIncurringAdditionalEnvironmentalCleanupAndRelatedCosts

srt:Maximum, che:Dubois


Contingent
Period End2020-12-31
Value14
Percentage of ContingentLiabilityForIncurringAdditionalEnvironmentalCleanupAndRelatedCosts100.0

che:DeferredCompensationPayableInCompanyStock

che:DeferredCompensationPayableInCompanyStock


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2183000.02375000.02339000.02344000.02390000.02378000.02314000.02346000.02415000.02380000.02344000.02307000.02271000.02236000.02202000.02229000.02196000.02162000.02513000.02503000.02467000.02431000.02395000.02385000.02351000.02316000.02283000.02249000.02217000.02185000.02154000.02123000.02094000.02064000.02035000.02006000.02043000.01997000.01987000.01958000.01993000.01982000.01959000.01956000.0
Percentage of DeferredCompensationPayableInCompanyStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

che:DeferredTaxAssetsImplicitPriceConcessions

che:DeferredTaxAssetsImplicitPriceConcessions


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value7031000.04165000.01171000.0291000.0
Percentage of DeferredTaxAssetsImplicitPriceConcessions100.0100.0100.0100.0

che:DeferredTaxAssetsTaxDeferredExpenseLeaseLiabilities

che:DeferredTaxAssetsTaxDeferredExpenseLeaseLiabilities


Deferred
Period End2020-12-312019-12-31
Value3532
Percentage of DeferredTaxAssetsTaxDeferredExpenseLeaseLiabilities100.0100.0

che:DeferredTaxLiabilitiesRightOfUseLeaseAssets

che:DeferredTaxLiabilitiesRightOfUseLeaseAssets


Deferred
Period End2020-12-312019-12-31
Value3228
Percentage of DeferredTaxLiabilitiesRightOfUseLeaseAssets100.0100.0

che:LesseeOperatingLeaseFutureLeaseObligationsNotYetCommenced

che:LesseeOperatingLeaseFutureLeaseObligationsNotYetCommenced


Lessee
Period End2020-12-312020-09-30
Value1936000.04558000.0
Percentage of LesseeOperatingLeaseFutureLeaseObligationsNotYetCommenced100.0100.0

che:MedicareCapLiability us-gaap:StatementBusinessSegments

che:MedicareCapLiability

che:SegmentVitas


Medicare
Period End2020-12-312019-12-312018-12-31
Value15166.4
Percentage of MedicareCapLiability100.0100.0100.0

che:PaymentOfLiabilitiesDiscountedOperationsThereafter

che:PaymentOfLiabilitiesDiscountedOperationsThereafter


Payment
Period End2020-12-31
Value601000.0
Percentage of PaymentOfLiabilitiesDiscountedOperationsThereafter100.0

che:PaymentOfLiabilitiesDiscountedOperationsYearOne

che:PaymentOfLiabilitiesDiscountedOperationsYearOne


Payment
Period End2020-12-31
Value826000.0
Percentage of PaymentOfLiabilitiesDiscountedOperationsYearOne100.0

che:PaymentOfLiabilitiesDiscountedOperationsYearTwo

che:PaymentOfLiabilitiesDiscountedOperationsYearTwo


Payment
Period End2020-12-31
Value300000.0
Percentage of PaymentOfLiabilitiesDiscountedOperationsYearTwo100.0

che:ProfessionalLiabilityAndOtherRisksInsuranceDeductible us-gaap:StatementBusinessSegments

che:ProfessionalLiabilityAndOtherRisksInsuranceDeductible

che:SegmentVitas


Professional
Period End2020-12-31
Value750000.0
Percentage of ProfessionalLiabilityAndOtherRisksInsuranceDeductible100.0

che:StockPriceOnDateOfIssuance

che:StockPriceOnDateOfIssuance


Stock
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value471.74413.19306.7231.91135.85157.36106.5970.363.3665.1752.7644.02
Percentage of StockPriceOnDateOfIssuance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

che:TotalEstimatedTimingOfPaymentsOfLiabilitiesRelatedToDiscontinuedOperations

che:TotalEstimatedTimingOfPaymentsOfLiabilitiesRelatedToDiscontinuedOperations


Total
Period End2020-12-31
Value1727000.0
Percentage of TotalEstimatedTimingOfPaymentsOfLiabilitiesRelatedToDiscontinuedOperations100.0

che:UnutilizedCaresActGrant

che:UnutilizedCaresActGrant


Unutilized
Period End2020-09-30
Value48
Percentage of UnutilizedCaresActGrant100.0

us-gaap:AccruedInsuranceCurrent

us-gaap:AccruedInsuranceCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value5157545050565047464846434248464444544746444543
Percentage of AccruedInsuranceCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedCapitalizedInterestCosts

us-gaap:AccumulatedCapitalizedInterestCosts


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1600000.01200000.03900000.0979000.0668000.01700000.01800000.01100000.01100000.02100000.03200000.02500000.01300000.01100000.02700000.0
Percentage of AccumulatedCapitalizedInterestCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable dei:LegalEntity

us-gaap:AllowanceForDoubtfulAccountsReceivable

che:RotoRooter


Allowance
Period End2020-12-312020-09-302020-06-302019-12-31
Value1.0221.2931.4250.353
Percentage of AllowanceForDoubtfulAccountsReceivable100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2020-09-302020-06-302020-03-312019-12-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1.2931.4251.4270.35313151416151414141313161716141313131212120.011933100.0117821111111212121312
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets

che:HswAndOakland


Business
Period End2020-12-312019-12-312019-09-30
Value3782000.03782000.03596000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets100.0100.0100.0

che:HswRrInc


Business
Period End2020-12-312019-12-312019-09-30
Value3760000.03760000.03574000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets99.499.499.4

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

che:HswAndOakland


Business
Period End2020-12-312019-12-312019-09-30
Value6673000.06673000.06374000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment100.0100.0100.0

che:HswRrInc


Business
Period End2020-12-312019-12-312019-09-30
Value5998000.05998000.05699000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment89.989.989.4

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet

che:HswAndOakland


Business
Period End2020-12-312019-12-312019-09-30
Value139139138
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet100.0100.0100.0

che:HswRrInc


Business
Period End2020-12-312019-12-312019-09-30
Value121121119
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet87.187.186.9

us-gaap:CapitalizedComputerSoftwareNet

us-gaap:CapitalizedComputerSoftwareNet


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value8.99.66.67.37.98.31012141518
Percentage of CapitalizedComputerSoftwareNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedContractCostNet us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:CapitalizedContractCost

us-gaap:CapitalizedContractCostNet

us-gaap:AccountingStandardsUpdate201815, us-gaap:SoftwareAndSoftwareDevelopmentCosts


Capitalized
Period End2020-12-31
Value9300000.0
Percentage of CapitalizedContractCostNet100.0

us-gaap:CapitalizedContractCostNet us-gaap:CapitalizedContractCost

us-gaap:SoftwareAndSoftwareDevelopmentCosts


Capitalized
Period End2021-06-302021-03-312020-09-30
Value9100000.09400000.09200000.0
Percentage of CapitalizedContractCostNet0.00.00.0

us-gaap:CashEquivalentsAtCarryingValue

us-gaap:CashEquivalentsAtCarryingValue


Cash
Period End2020-12-312019-12-312018-12-312017-12-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value0.10.10.10.10.0790.030.0720.0520.0820.5950.0760.0520.0660.4080.080.0680.05920234177525657532632163045
Percentage of CashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockSharesHeldInEmployeeTrust

us-gaap:CommonStockSharesHeldInEmployeeTrust


Common
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2300000.02300000.02300000.02200000.02500000.02400000.02300000.02200000.02100000.02000000.02000000.0
Percentage of CommonStockSharesHeldInEmployeeTrust100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockSharesHeldInEmployeeTrustShares

us-gaap:CommonStockSharesHeldInEmployeeTrustShares


Common
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value74262.077963.080584.083125.099315.099309.099231.097801.096148.097428.099494.0
Percentage of CommonStockSharesHeldInEmployeeTrustShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtIssuanceCostsLineOfCreditArrangementsGross us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtIssuanceCostsLineOfCreditArrangementsGross

che:TwoThousandEighteenCreditAgreement, us-gaap:RevolvingCreditFacility


Debt
Period End2020-12-31
Value1000000.0
Percentage of DebtIssuanceCostsLineOfCreditArrangementsGross100.0

us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent

us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value9793888677707673707064686665615957565454524949495251484746454239393835343334303032312723
Percentage of DeferredCompensationLiabilityClassifiedNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCompensationPlanAssets

us-gaap:DeferredCompensationPlanAssets


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value9893888680727773707065706766626058565455534949495152494747454240403936353335313133312824
Percentage of DeferredCompensationPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value112966256717369
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2030000.02678000.02422000.02243000.01811000.01701000.01603000.01495000.01461000.01633000.01379000.0
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value888000.0894000.0626000.0565000.0776000.0896000.0807000.0800000.03155000.02845000.02763000.0
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value4.0475.4255.8946.2829.3098.5551114121210
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value4232303043393741322726
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesDeferredExpense

us-gaap:DeferredTaxLiabilitiesDeferredExpense


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1161000.01477000.01261000.01722000.0793000.01465000.01519000.01459000.01600000.01315000.01148000.0
Percentage of DeferredTaxLiabilitiesDeferredExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value4039383652504745444240
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesInvestments

us-gaap:DeferredTaxLiabilitiesInvestments


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value2382000.02058000.01068000.02277000.01341000.01375000.02346000.02279000.01569000.0
Percentage of DeferredTaxLiabilitiesInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value142000.0167000.0192000.0247000.0639000.0857000.01721000.01949000.02428000.01530000.01397000.0
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value3121191414181515161610
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesRegulatoryAssets

us-gaap:DeferredTaxLiabilitiesRegulatoryAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value3921000.02510000.01861000.01255000.01825000.01576000.01519000.0
Percentage of DeferredTaxLiabilitiesRegulatoryAssets100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfDomesticSubsidiaries

us-gaap:DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfDomesticSubsidiaries


Deferred
Period End2020-12-31
Value8400000.0
Percentage of DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfDomesticSubsidiaries100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities

che:Dubois


Disposal
Period End2020-12-31
Value826000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities

che:Dubois


Disposal
Period End2020-12-31
Value901000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value83739110180637075505263704949625348375348514352594843505042384846423845443935414043393934
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

che:PerformanceBasedEarningsPerShareTargets


Employee
Period End2021-02-192020-02-212019-02-222018-02-162017-02-172016-02-192015-02-202014-03-312014-02-21
Value3100000.05000000.02200000.01900000.01300000.0730000.01200000.01200000.01200000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions100.0100.0100.0100.0100.0100.0100.0100.0100.0

che:PerformanceBasedTotalShareholderReturnTargets


Employee
Period End2021-02-192020-02-212019-02-222018-02-162017-02-172016-02-192015-02-202014-03-312014-02-21
Value3800000.03300000.03000000.02600000.01700000.01400000.01500000.01200000.01200000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions122.666.0136.4136.8130.8191.8125.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value5250474542403734343333323232323232323333333232333332323232323231310.030791300.0300352929282828272725
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

che:ReferralNetworks


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value21212121212121211918
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization44.756.463.664.364.865.366.066.265.464.5

us-gaap:CustomerLists


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1.5771.3621.2351.2171.2151.2151.1941.171.1461.118
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization3.33.63.73.73.73.73.63.63.83.9

us-gaap:FranchiseRights


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value155.5571.5291.2391.1870.9580.7430.570.410.254
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization31.714.84.63.83.62.92.31.81.30.9

us-gaap:NoncompeteAgreements


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value9.6329.4789.3679.2919.2959.229.2099.0968.974
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization20.225.228.128.328.028.128.128.429.5

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2020-12-31
Value11
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2020-12-31
Value10
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2020-12-31
Value9902000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2020-12-31
Value9916000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2020-12-31
Value9963000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2020-12-31
Value10
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value109108463333333434878785
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

che:ReferralNetworks


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value21212121212122222121
Percentage of FiniteLivedIntangibleAssetsGross20.020.247.463.764.464.465.565.624.824.9

us-gaap:CustomerLists


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4.7464.7462.0251.2171.2151.2151.2191.2221.2241.222
Percentage of FiniteLivedIntangibleAssetsGross4.34.44.43.73.63.63.53.51.41.4

us-gaap:FranchiseRights


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value7271121.2981.2611.261.1061.0651.0370.974
Percentage of FiniteLivedIntangibleAssetsGross66.466.227.03.93.73.73.23.11.21.1

us-gaap:NoncompeteAgreements


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value10109.7969.5199.5339.5339.5759.579.446
Percentage of FiniteLivedIntangibleAssetsGross9.29.321.228.728.328.327.827.810.8

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:LicensingAgreements


Finite
Period End2020-12-312019-12-312018-12-31
Value5.0924.293.968
Percentage of FiniteLivedIntangibleAssetsGross4.74.08.6

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:IntangibleAssetsGrossExcludingGoodwill


Intangible
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value165163101878887888887
Percentage of IntangibleAssetsGrossExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:InvestmentsFairValueDisclosure

us-gaap:FairValueInputsLevel1


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-06-302012-03-312011-12-312011-09-302011-06-30
Value98938886807277737070657067666260585654555349494951524947474542404039363335313133
Percentage of InvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentsFairValueDisclosure us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value98938886807277737070657067666260585654555349494951524947474542
Percentage of InvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.5100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value35324339
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2021-06-302021-03-312020-09-30
Value233511
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:LettersOfCreditOutstandingAmount

us-gaap:LettersOfCreditOutstandingAmount


Letters
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value463737373737
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0100.0100.0100.0

us-gaap:LettersOfCreditOutstandingAmount us-gaap:DebtInstrument

che:TwoThousandEighteenCreditAgreement


Letters
Period End2020-12-31
Value37
Percentage of LettersOfCreditOutstandingAmount100.0

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

che:TwoThousandEighteenCreditAgreement, us-gaap:RevolvingCreditFacility


Line
Period End2021-06-302021-03-312020-12-312020-09-30
Value403412412412
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity100.0100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312019-01-01
Value2.562.662.872.980.0310.03240.0330.03380.03460.03470.0347
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards

us-gaap:OperatingLossCarryforwards


Operating
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value3743393636343129283126
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherPrepaidExpenseCurrent

us-gaap:OtherPrepaidExpenseCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value22212625232123262119
Percentage of OtherPrepaidExpenseCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PrepaidTaxes

us-gaap:PrepaidTaxes


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-31
Value233.5186.603145.7945.9171010125.349106.0391916293.6214.5371.6633.7095.0698.9643.258103.2993.4741.2792.7873.4884.0013.4063.693.5384.9112.1592.6433.0444.1870.6372.1310.7641.30.770.749
Percentage of PrepaidTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value396.93288.78207.17151.09118.9594.4581.91
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant


Share
Period End2020-12-31
Value5100000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2020-12-31
Value246.03
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:EmployeeStockOption


Share
Period End2020-12-31
Value198
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue

us-gaap:EmployeeStockOption


Share
Period End2020-12-31
Value198
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2020-12-31
Value341.99
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 us-gaap:AwardType

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:EmployeeStockOption


Sharebased
Period End2020-12-31
Value144
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1


Stock
Period End2021-06-302021-03-312020-12-312020-09-30
Value311133178206
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1100.0100.0100.0100.0

us-gaap:UndistributedEarningsOfDomesticSubsidiaries

us-gaap:UndistributedEarningsOfDomesticSubsidiaries


Undistributed
Period End2020-12-31
Value35
Percentage of UndistributedEarningsOfDomesticSubsidiaries100.0

us-gaap:UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued

us-gaap:UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value163000.0159000.0136000.0134000.0130000.0125000.0123000.0116000.0306000.0252000.0114000.0
Percentage of UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept


TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:NetIncomeLoss
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Net Income Lossus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementBusinessSegments
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:StatementBusinessSegments
(None,)
Revenue From Contract With Customer Including Assessed Taxus-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
(None, 'che:SegmentRotoRooter')
Revenue From Contract With Customer Including Assessed Taxus-gaap: Product Or Service, us-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
(None, 'che:SegmentVitas')
Revenue From Contract With Customer Including Assessed Taxus-gaap: Product Or Service, us-gaap: Statement Business Segments
us-gaap:Assets
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Assetsus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:Goodwill
us-gaap:BusinessAcquisition
(None,)
Goodwillus-gaap: Business Acquisition
us-gaap:Goodwill
us-gaap:StatementBusinessSegments
(None,)
Goodwillus-gaap: Statement Business Segments
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:NetIncomeLoss
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Net Income Lossus-gaap: Consolidation Items, us-gaap: Statement Business Segments