SEM


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

Table of contents



us-gaap:CommonStockValue
us-gaap:StatementEquityComponents
us-gaap:CommonStockSharesIssued

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted
us-gaap:ConsolidationItems
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization

us-gaap:CostsAndExpenses

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:GeneralAndAdministrativeExpense

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:InterestExpense

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

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

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

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

us-gaap:Revenues

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

us-gaap:Liabilities
us-gaap:ConsolidatedEntities

us-gaap:LiabilitiesAndStockholdersEquity
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccountsReceivableNetCurrent

us-gaap:OtherAssetsCurrent
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:AssetsNoncurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:ReportingUnit
us-gaap:StatementBusinessSegments
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:OperatingLeaseRightOfUseAsset
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:LiabilitiesCurrent
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:OperatingLeaseLiabilityCurrent
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:TaxesPayableCurrent
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:LiabilitiesNoncurrent
dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:LongtermDebtType
us-gaap:LongTermDebt
dei:LegalEntity, us-gaap:LongtermDebtType

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:MinorityInterest

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:DerivativeInstrumentRisk, us-gaap:StatementEquityComponents
us-gaap:EquityMethodInvestmentNonconsolidatedInvestee
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:MinorityInterest

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquireProductiveAssets
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsValuationAllowance

sem:AdjustedEbitda
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

sem:FinanceLeaseInterestExpenseUnrelatedParties

sem:FinanceLeaseRightOfUseAssetAmortizationUnrelatedParties
us-gaap:LitigationStatus
sem:GainContingencyClaimsNumberOfHospitalsAffected
us-gaap:LitigationStatus
sem:GainContingencyClaimsNumberOfStates

sem:GainLossonDispositionofAssetsandBusinesses

sem:GovernmentAdvancesRecoupedCARESAct

sem:GovernmentAssistanceRecognizedInEarningsCARESAct

sem:IncreaseDecreaseInUnearnedGovernmentAssistanceCARESAct

sem:LeaseCostRelatedParties

sem:LeaseCostUnrelatedParties

sem:NoncontrollingInterestDistributionstoRedeemableNoncontrollingInterests

sem:OperatingLeaseCostRelatedParties

sem:OperatingLeaseCostUnrelatedParties

sem:ProceedsFromGovernmentAdvancesCARESAct

sem:ProceedsFromGovernmentAssistanceCARESAct
us-gaap:SubsequentEventType
us-gaap:LitigationStatus
sem:ProceedsFromLegalSettlementsAccruedInterest
us-gaap:LitigationStatus, us-gaap:SubsequentEventType

sem:SubleaseIncomeUnrelatedParties

sem:VariableLeaseCostRelatedParties

sem:VariableLeaseCostUnrelatedParties

us-gaap:AmortizationOfFinancingCostsAndDiscounts
us-gaap:DerivativeInstrumentRisk
us-gaap:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType
us-gaap:ConcentrationRiskPercentage1

us-gaap:DepreciationAndAmortization
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:DividendsCommonStock
us-gaap:StatementEquityComponents

us-gaap:EquityMethodInvestmentDividendsOrDistributions
dei:LegalEntity, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:ExtinguishmentOfDebtAmount

us-gaap:FinanceLeaseInterestExpense
us-gaap:RelatedPartyTransaction

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeaseRightOfUseAssetAmortization
us-gaap:RelatedPartyTransaction

us-gaap:GainLossOnSaleOfBusiness

us-gaap:GoodwillAcquiredDuringPeriod
us-gaap:StatementBusinessSegments

us-gaap:GoodwillPurchaseAccountingAdjustments
us-gaap:StatementBusinessSegments

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit
us-gaap:StatementBusinessSegments

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInIncomeTaxes

us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets

us-gaap:IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights

us-gaap:LeaseCost
us-gaap:RelatedPartyTransaction

us-gaap:LitigationSettlementInterest
us-gaap:Range, us-gaap:RelatedPartyTransactionsByRelatedParty, us-gaap:ScheduleOfMalpracticeInsuranceTypeAndTierIdentifier
us-gaap:MalpracticeInsuranceAnnualCoverageLimit
us-gaap:Range, us-gaap:ScheduleOfMalpracticeInsuranceTypeAndTierIdentifier
us-gaap:RelatedPartyTransactionsByRelatedParty, us-gaap:ScheduleOfMalpracticeInsuranceTypeAndTierIdentifier
us-gaap:ScheduleOfMalpracticeInsuranceTypeAndTierIdentifier

us-gaap:MinorityInterestChangeInRedemptionValue
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAttributableToNonredeemableNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAttributableToRedeemableNoncontrollingInterest

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination
us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance
us-gaap:StatementEquityComponents

us-gaap:OperatingLeaseCost
us-gaap:RelatedPartyTransaction

us-gaap:OperatingLeasePayments
us-gaap:DerivativeInstrumentRisk, us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax
us-gaap:DerivativeInstrumentRisk, us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:PaymentsForRepurchaseOfEquity

us-gaap:PaymentsForRepurchaseOfRedeemableNoncontrollingInterest

us-gaap:PaymentsOfDividendsMinorityInterest

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireEquityMethodInvestments
us-gaap:LitigationStatus
us-gaap:ProceedsFromLegalSettlements
us-gaap:LitigationStatus, us-gaap:SubsequentEventType

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromMinorityShareholders

us-gaap:ProceedsFromOtherDebt

us-gaap:ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets

us-gaap:ProvisionForDoubtfulAccounts
us-gaap:DerivativeInstrumentRisk, us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:RepaymentsOfDebtAndCapitalLeaseObligations

us-gaap:RepaymentsOfLongTermLinesOfCredit

us-gaap:RepaymentsOfSecuredDebt

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardGross
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross
us-gaap:StatementEquityComponents
us-gaap:StockRepurchasedAndRetiredDuringPeriodShares

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue
us-gaap:StatementEquityComponents

us-gaap:StockholdersEquityOther
us-gaap:StatementEquityComponents

us-gaap:SubleaseIncome
us-gaap:RelatedPartyTransaction

us-gaap:TemporaryEquityOtherChanges

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted

us-gaap:VariableLeaseCost
us-gaap:RelatedPartyTransaction

sem:AccruedSalariesAccruedBonusesAndAccruedPayrollTaxesCurrent

sem:DeferredTaxAssetsOperatingLeaseLiability
us-gaap:IncomeTaxAuthority
sem:DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationThereafter
us-gaap:IncomeTaxAuthority
sem:DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearFour
us-gaap:IncomeTaxAuthority
sem:DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearOne
us-gaap:IncomeTaxAuthority
sem:DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearThree
us-gaap:IncomeTaxAuthority
sem:DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearTwo

sem:DeferredTaxAssetsSocialSecurityTaxEmployerCARESAct

sem:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRecognizedinYear1

sem:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRecognizedinYear2

sem:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRecognizedinYear3

sem:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRecognizedinYear4

sem:EmployerPayrollTaxDeferralCARESAct

sem:FinanceLeaseLiabilityCurrentUnrelatedParties

sem:FinanceLeaseLiabilityNoncurrentUnrelatedParties

sem:FinanceLeaseLiabilityPaymentsDueAfterYearFour

sem:FinanceLeaseLiabilityUnrelatedParties

sem:FinanceLeaseRightOfUseAssetAfterAccumulatedAmortizationUnrelatedParties

sem:GovernmentAdvancesCARESAct

sem:IncomeTaxesPayableCurrentCARESAct

sem:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour

sem:LongTermDebtAndFinanceLeaseObligation
us-gaap:LongtermDebtType

sem:LongTermDebtAndFinanceLeaseObligationCurrent

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalAfterYearFive
us-gaap:LongtermDebtType

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalAfterYearFour
us-gaap:LongtermDebtType

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
us-gaap:LongtermDebtType

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearFive
us-gaap:LongtermDebtType

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearFour
us-gaap:LongtermDebtType

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearThree
us-gaap:LongtermDebtType

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearTwo
us-gaap:LongtermDebtType

sem:LongTermDebtAndFinanceLeaseObligationNoncurrent

sem:LongTermDebtAndFinanceLeaseObligationRepaymentsOfPrincipalRemainderOfFiscalYear
us-gaap:LongtermDebtType

sem:LongTermDebtGrossAndFinanceLeaseObligation
us-gaap:LongtermDebtType

sem:LossContingencyInsuranceProgramsAccrualDiscounted

sem:LossContingencyInsuranceProgramsAccrualUndiscounted

sem:OperatingLeaseLiabilityCurrentRelatedParties

sem:OperatingLeaseLiabilityCurrentUnrelatedParties

sem:OperatingLeaseLiabilityNoncurrentRelatedParties

sem:OperatingLeaseLiabilityNoncurrentUnrelatedParties

sem:OperatingLeaseLiabilityRelatedParties

sem:OperatingLeaseLiabilityUnrelatedParties

sem:OperatingLeaseRightOfUseAssetRelatedParties

sem:OperatingLeaseRightOfUseAssetUnrelatedParties
us-gaap:IncomeTaxAuthority
sem:OperatingLossCarryforwardValuationAllowanceExpiringThereafter
us-gaap:IncomeTaxAuthority
sem:OperatingLossCarryforwardValuationAllowanceExpiringinYearFour
us-gaap:IncomeTaxAuthority
sem:OperatingLossCarryforwardValuationAllowanceExpiringinYearOne
us-gaap:IncomeTaxAuthority
sem:OperatingLossCarryforwardValuationAllowanceExpiringinYearThree
us-gaap:IncomeTaxAuthority
sem:OperatingLossCarryforwardValuationAllowanceExpiringinYearTwo

sem:SocialSecurityTaxEmployerDeferralCARESAct

sem:UnearnedGovernmentAssistanceAmountExpectedToBeRepaidCARESAct

sem:UnearnedGovernmentAssistanceCARESAct
us-gaap:StatementScenario
us-gaap:BalanceSheetLocation
us-gaap:AccountsReceivableRelatedParties

us-gaap:AccruedVacationCurrent
dei:LegalEntity, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentFairValue
dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:LongtermDebtType
dei:LegalEntity, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet
dei:LegalEntity, us-gaap:LongtermDebtType

us-gaap:DeferredFinanceCostsNet
dei:LegalEntity, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetInterestCarryforward

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsDerivativeInstruments

us-gaap:DeferredTaxAssetsEquityMethodInvestments

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance

us-gaap:DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts

us-gaap:DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesTaxDeferredIncome
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeAssetsNoncurrent
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeLiabilitiesCurrent
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeLiabilitiesNoncurrent
us-gaap:ConsolidatedEntities
us-gaap:DueToAffiliateCurrent

us-gaap:DueToRelatedPartiesCurrent
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentOwnershipPercentage
us-gaap:BalanceSheetLocation
us-gaap:EquityMethodInvestments

us-gaap:FinanceLeaseLiability
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:FinanceLeaseLiabilityCurrent
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:FinanceLeaseLiabilityNoncurrent
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset
us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:InterestPayableCurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
dei:LegalEntity, us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LettersOfCreditOutstandingAmount
dei:LegalEntity, us-gaap:CreditFacility, us-gaap:LongtermDebtType
dei:LegalEntity, us-gaap:CreditFacility, us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
dei:LegalEntity, us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
dei:LegalEntity, us-gaap:CreditFacility, us-gaap:LongtermDebtType

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent
dei:LegalEntity, us-gaap:LongtermDebtType
us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
dei:LegalEntity, us-gaap:LongtermDebtType
us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
dei:LegalEntity, us-gaap:LongtermDebtType
us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
dei:LegalEntity, us-gaap:LongtermDebtType
us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LossContingencyReceivable
sem:LimitedLiabilityCompanyUnitsByClass, us-gaap:Ownership
us-gaap:MinorityInterestOwnershipPercentageByParent
us-gaap:Ownership

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards

us-gaap:PrepaidTaxes

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount
us-gaap:CounterpartyName
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:ShareRepurchaseProgram
us-gaap:StockRepurchaseProgramAuthorizedAmount1
us-gaap:ShareRepurchaseProgram
us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Interest Expense
Balance Sheet
Intangible Assets Net Excluding Goodwill
Assets
Cash And Cash Equivalents At Carrying Value
Current Assets
Other Assets Current
NonCurrent Assets
Deferred Income Tax Assets Net
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Taxes Payable Current
Noncurrent Liabilities
Deferred Income Tax Liabilities Net
Stockholders Equity
Common Stock Value
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Accounts Receivable
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
Shares
Weighted Average Number Of Diluted Shares Outstanding
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:CommonStockValue ▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▄▄▄▄▄▄▄▄▅▇█0.1350.1350.1350.1350.1340.1340.1340.1340.1350.1350.1350.1350.1340.1340.1340.1330.1330.1320.1320.1320.1310.1310.1310.1310.1310.1310.1310.1310.130.1310.140.140.140.140.1410.140.140.1420.1450.150.154NA0.155NANA
 us-gaap:CommonStockSharesIssued us-gaap:StatementEquityComponents us-gaap:CommonStock▇▇▇▇▅▄▆▅▆███▆▅▅▄▂▁▁135.005134.838134.85134.763133.97133.823134.328134.172134.564135.263135.266135.14134.327134.104134.115133.885132.929132.753132.597NANANA131.283NANANA131.233NANANA140.261NANANANANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 130.396NANA129.882129.319129.638NA130.007130.562130.861NA130.447129.924129.816NA129.322128.777128.628NA127.989127.82127.581NA127.649128.009127.872NA127.029127.541135.953NA136.793136.743137.598NA137.888138.685141.64NA151.676152.881NANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁130.396130.329NA129.882129.319129.638NA129.988130.525130.821NA130.387129.83129.691NA129.142128.624128.464NA127.848127.626127.5NA127.386127.674127.565NA126.639127.038135.54NA136.646136.609137.389NA137.551138.456141.426NA151.47152.603NANANANA
us-gaap:EarningsPerShareBasic █▆▄▄▃▃▂▂▃▂▂▂▃▂▅▂▃▁▂▁▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▃▂▂▂▁▂▂▁▂1.220.820.570.570.390.40.240.230.330.30.180.240.350.250.750.140.320.120.150.050.260.420.220.220.280.270.20.20.270.240.210.170.20.250.280.170.310.290.250.170.080.220.140.050.15
us-gaap:EarningsPerShareDiluted 1.22NA0.570.570.390.40.240.230.330.30.180.240.350.250.750.140.320.120.150.050.260.420.220.220.280.270.20.20.270.240.210.170.20.240.280.170.310.290.250.170.080.220.130.050.15
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,sem:Concentra█▇▇▇▅▇▇▇▇▇▇▇▇▆▄▄▄▄▃▄▄▄▄▄▁456.372422.84398.702391.859312.338398.535397.145421.9413.451396.321384.253404.481412.823356.116249.867255.881261.586256.149218.243258.507254.868250.877239.424258.96986.829NANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,sem:CriticalIllnessRecoveryHospitals▁█544.059594.872NA519.454519.626500.521NA462.892461.143462.159NA420.108442.452464.676NA416.934439.194NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,sem:OutpatientRehabilitation▆▅▅▄▁▅▆▆▅▆█▅▅▅▄▅▅▅▄▅▅▄▃▂▃▂▃▃▃▂▂▂▂▂▂▂280.409251.961257.484240.042167.138255.249271.885265.33261.891277.197319.108245.234253.914257.381239.38250.527258.106255.817233.643250.71256.928238.082206.178199.593207.795196.443205.029201.72214.798197.85197.773190.223197.08192.101185.122182.246NANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,sem:RehabilitationHospitals█▁212.666207.804NA188.075168.667182.019NA173.369160.374188.954NA144.588144.779174.774NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 TTM Greenblatt ROC _ _█▆▄▄▃▃▃▃▃▃▂▃▃▃▂▂▃▂▁▁▃▂▁▁▂▂▁▂▂▂▂▁▂▂▂▂▂▂▂▂▂▂283.968202.012163.329156.132119.518128.678112.369122.906124.882111.72488.28399.837120.561108.59876.35272.098115.66391.76555.74556.162101.05486.88662.348.21485.01179.26557.82266.01782.19378.44468.24462.39988.26382.5380.92370.81993.51391.60473.98868.07381.02687.632NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:ConsolidationItems us-gaap:CorporateNonSegment█▆▅█▇▆▇▆▄▄▃▄▁6.5646.1735.8846.4566.2626.1366.2536.055.5915.4885.3845.4974.846NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,sem:Concentra▄▄▄▃▅▅▅▅▅▅▅▅█▁▁▁▂▂▁▁▁▁▁▆0.5350.5360.5380.5060.7010.7670.7670.7680.7670.7670.7670.7671.1380.2110.2110.2120.2640.3060.1930.1930.1920.1920.2050.811NANANANANANANANANANANANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTax █▁163.497118.697NANA51.6553.125NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest █▁31.31426.668NANA15.83617.323NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest █▁194.811145.365NANA67.48670.448NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization ██▇▅▂▅▄▅▄▃▂▂▂▁1291.4481293.4491246.5941180.9511082.4561200.3711175.6491183.1111150.151132.0921093.451087.0621094.7311065.813NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostsAndExpenses ███▇▆▇▇▇▇▇▆▆▆▆▅▅▅▅▅▅▅▅▅▅▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁1378.1391378.4721333.3491266.5771168.1881285.9541262.2151270.4371236.4821212.9071176.41167.5641175.6491144.3661038.0491025.0681005.0121019.596990.52997.633996.5771001.444976.905972.909802.054716.078713.786692.052690.569684.134677.931660.446668.41667.425660.163642.85656.68652.417644.453626.058617.723605.554588.392546.296507.301
us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal NANA-0.3035.1430.3467.2010.00.00.06.532-0.4162.139NANANANANANA-6.5-1.3NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations sem:PreviouslySoldBusinessNANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations sem:ThreeBusinessesSoldNANA-0.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GeneralAndAdministrativeExpense ████▇▇██▇▆▇▆▆▇▇▆▆▆▅▆▅▆▅▄▅▄▆▄▄▃▅▃▃▃▃▃▃▂▂▂▃▃▄▄▁35.73735.40335.22935.51633.46133.83134.06234.38531.33928.67730.31729.97529.19431.78230.63227.06528.27528.07525.70127.08825.8728.26824.13522.20124.04121.67528.02819.71919.37718.12323.85617.7417.92717.39816.28617.1318.55414.22414.69814.97516.11516.56620.30219.2289.802
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest █▆▅▅▃▃▂▂▃▃▂▂▃▂▂▂▃▂▂▁▃▃▂▂▃▃▂▂▃▂▂▂▂▂▂▂▃▃▂▂▂▃261.889182.278137.277136.01490.82292.3655.24956.87780.81271.81140.87256.73981.66556.27643.28138.84183.67436.66524.365.06774.30377.00433.23551.15763.57160.46939.31746.25261.76956.45948.52340.96849.64758.66359.58941.34772.46770.14751.49645.71124.57261.951NANANA
us-gaap:IncomeTaxExpenseBenefit █▇▇▆▆▆▅▅▆▆▅▅▆▅▁▅▆▅▅▅▆▆▅▆▆▆▅▆▆▆▆▆▆▆▆▆▆▆▅▆▅▆▅▅▆65.68145.06435.06231.55723.33621.91211.57812.84720.82618.46711.1514.0621.10612.294-77.77714.01732.37413.2023.8791.07533.4517.067.38818.34723.51723.18411.79917.95623.77522.09217.40115.76119.76921.86118.24216.18927.65127.57514.15919.3310.91526.5641.6395.57417.306
us-gaap:IncomeTaxesPaidNet █▁▃█▁▁▂▄▄▁▂▃▃▁▃▃▃▁▂▃▄▁▃▃▄▁▂▃▅▁▂▂▅▁▃▂▅▁▂▁▄▁▁▂74.7511.34326.94577.0253.7851.13512.1229.23128.5230.7187.69317.9822.1040.37618.43818.92726.4191.20710.81924.41934.3091.20923.51523.20331.9690.73312.58719.71342.6592.81211.9866.14545.6921.1417.76414.50645.140.2047.8951.6729.3320.1031.38511.76NA
us-gaap:InterestExpense ▄▄▄▄▄▆▆█▇▇▇▇▇▇▅▅▅▅▆▆▆▅▄▄▂▁▁▁▁▁▁▁▁▂▁▂▂▂▂▂▂▂▂▂▃33.88834.40235.51234.02637.36646.10743.95954.33651.46450.81150.50250.66950.15947.16338.50737.68837.65540.85342.41944.48244.33238.84833.08833.05225.28821.38821.41421.75321.66320.61620.7521.25221.90423.45822.65524.57523.79823.92224.12224.13425.29625.66425.33927.67729.279
us-gaap:InterestPaidNet ▁▆▁▆▁█▄▆▇▄▇▄▇▄▅▂14.48552.4715.06254.0518.23967.88533.90251.18160.7137.19959.02837.0462.10535.23347.81524.691NANA49.71223.613NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss █▆▄▄▃▃▂▂▃▃▂▂▃▂▅▂▃▁▂▁▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▃▃▂▂▁▂▂▁▂164.894110.54677.27476.94651.6553.12532.06730.73244.81640.83424.67332.91746.51133.739100.79718.46242.05515.8720.1726.47133.93554.83329.32729.40636.9435.06325.71226.5335.34133.04428.9223.27227.7834.41839.40624.1143.17241.54236.85925.59611.71933.67220.9478.00924.462
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest █▇▇▇▅▅▄▄▅▄▃▄▅▄▆▃▄▃▂▁▃▃▁▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂31.31426.66824.94127.51115.83617.32311.60413.29815.1712.515.0499.76214.04810.24320.2616.3629.2457.5930.309-2.4796.9185.111-3.483.4043.1142.2221.8061.7662.6531.3232.2021.9352.0982.3841.9411.0481.6441.030.4780.7851.9381.7150.9470.6561.711
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic █▆▄▄▃▃▂▂▃▃▂▂▃▂▅▂▃▁▂▁▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▃▃▂▂▁159.334106.84874.63274.2849.87251.30730.96129.6843.33239.49123.85431.81944.99432.62897.50317.85440.71415.36319.5036.26232.96353.25128.42228.48335.92934.0924.89425.72234.42232.27428.27222.77527.18733.7138.65123.70342.46540.90937.62225.31811.594NANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted 159.334NA74.63274.2849.87251.30730.96129.6843.33239.49123.85431.81944.99432.629NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingIncomeLoss █▆▅▄▃▄▃▃▃▃▂▃▃▃▂▂▃▂▁▁▃▂▂▁▂▂▁▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▂283.968202.012163.329156.132119.518128.678112.369122.906124.882111.72488.28399.837120.561108.59876.35272.098115.66391.76555.74556.162101.05486.88662.348.21485.01179.26557.82266.01782.19378.44468.24462.39988.26382.5380.92370.81993.51391.60473.98868.07381.02687.63248.95841.95472.576
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax ▁█-1.3978.151NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncomeNA8.151NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax us-gaap:StatementEquityComponents us-gaap:ParentNA8.151NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▁█-1.3978.151NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▁█-1.3978.151NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:Parent▁█-1.3978.151NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ProfitLoss █▆▅▅▃▃▂▂▃▃▂▂▃▂▅▂▃▂▂▁▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▂▂▁▂196.208137.214102.215104.45767.48670.44843.67144.0359.98653.34429.72242.67960.55943.982121.05824.82451.323.46320.4813.99240.85359.94425.84732.8140.05437.28527.51828.29637.99434.36731.12225.20729.87836.80241.34725.15844.81642.57237.33726.38113.65735.38721.8948.66526.173
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ██▇▇▆▇▇▇▇▆▆▆▆▆▅▅▅▅▄▄▅▅▄▄▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁1564.021546.4631460.4941423.8691232.7181414.6321374.5841393.3431361.3641324.6311264.6831267.4011296.211252.9641094.2491077.0141102.4651091.5171046.2651053.7951097.6311088.331039.2051021.123887.065795.343771.608758.069772.762762.578746.175722.845756.673749.955741.086713.669750.193744.021718.441694.131698.749693.186637.35588.25579.877
us-gaap:Revenues ██▇▇▆▇▇▇▇▆▆▆▆▆▅▅▅▅▄▄▅▅▄▄▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁1564.021546.4631460.4941423.8691232.7181414.6321374.5841393.3431361.3641324.6311264.6831267.4011296.211252.9641094.2491077.0141102.4651091.5171046.2651053.7951097.6311088.331039.2051021.123887.065795.343771.608758.069772.762762.578746.175722.845756.673749.955741.086713.669750.193744.021718.441694.131698.749693.186637.35588.25579.877
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:Assets ████▇▇▇▇▇▇▅▅▅▅▄▄▄▄▄▄▄▄▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁7956.3797920.7817655.3997659.8777468.4587115.5677340.2887154.7567106.947021.4925964.2655980.1815964.85968.6435127.1665123.8075054.2115002.9374944.3954845.4054838.3494847.9694426.6664314.4054341.3352987.0512924.8092862.0772903.7712915.7262817.6222842.4242845.0552808.8362761.3612781.8082779.6372806.5782772.1472751.112788.022NA2722.086NANA
us-gaap:Liabilities ████▇▇▇▇▇▇▅▅▅▅▄▄▄▄▄▄▄▄▃▃▃▂▁▁▁▂▁▁▁▁▁▁▁▁▁▁▁5984.9356124.2336004.2555899.3765800.0415520.3715436.7125295.3165266.5685263.7014267.5374313.0394336.6414395.8923553.7443681.8373641.7073647.8463616.3353538.993575.9083638.6243279.9283183.8073229.9892167.5372138.5842087.6672146.9312170.4521987.3962031.1412043.7282025.0242005.0721859.091882.7091934.4961916.8211892.5241927.178NA1906.672NANA
us-gaap:LiabilitiesAndStockholdersEquity ████▇▇▇▇▇▇▅▅▅▅▄▄▄▄▄▄▄▄▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁7956.3797920.7817655.3997659.8777468.4587115.5677340.2887154.7567106.947021.4925964.2655980.1815964.85968.6435127.1665123.8075054.2115002.9374944.3954845.4054838.3494847.9694426.6664314.4054341.3352987.0512924.8092862.0772903.7712915.7262817.6222842.4242845.0552808.8362761.3612781.8082779.6372806.5782772.1472751.112788.022NA2722.086NANA
us-gaap:StockholdersEquity █▇▆▅▅▂▂▂▃▂▂▂▄▃▃▁▃▂▃▅▄▄▃▃▂▂▂▁▁▁▂▂▂▂▁▃▃▃▃▃▃1234.2251145.9761060.481038.586992.883808.638770.972754.718846.009802.031803.042774.592895.471852.6823.368721.642848.319801.729815.725969.041956.077917.943859.253825.297805.933765.722739.515727.106711.332701.403786.234768.416758.299743.073717.048889.569863.511839.679822.855826.093827.935NA783.88NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AssetsCurrent ██▇▇▆▄▅▄▄▄▄▄▄▄▃▃▃▃▃▃▃▃▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1868.171835.3141594.01624.1341363.329998.031212.9921050.2931028.0651052.885992.5241023.2951019.3421041.341920.826904.05871.246844.214808.068805.735825.027844.023749.154701.531754.32568.051527.644484.072517.125534.499454.402492.011501.105490.16453.663493.331496.356529.033483.41463.482492.6NA429.326NANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ██▆▇▅▂▄▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂803.493750.274577.061639.8509.73773.163335.882135.963124.036147.815175.178160.413141.029119.683122.549107.373.79965.21199.02968.22378.4285.40814.43522.63525.1916.5883.35411.0293.144.6924.3199.2938.7684.540.14449.67621.529.27412.04310.21313.58415.0684.36515.343128.753
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents █▇▆▆▅▁▄▂▁▂▂▂▂803.493750.274577.061639.8509.73773.163335.882135.963124.036147.815175.178160.413141.029NA122.549NANANA99.029NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent ██▇▇▆▆▆▆▆▆▅▆▆▆▅▅▅▅▃▄▄▄▄▄▄▃▂▂▂▂▁▂▂▂▁▁▂▂▂▁▂931.179959.715896.763842.615749.245816.405762.677798.805791.769779.861706.676746.816775.61806.391691.732716.426714.236691.52573.752592.711613.79626.375603.558574.845633.621493.409444.269411.502453.184467.738391.319423.334427.191428.571359.929392.647423.859465.687413.743394.989406.472NA353.432NANA
us-gaap:OtherAssetsCurrent █▇▇▇▆▆▆▆▆▇▅▆▅▆▄▅▅▅▄▅▅▅▅▅▅▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁128.081119.668114.49118.18395.14395.82895.84896.72199.942117.590.13196.21488.21593.99775.15880.32483.21185.08177.69982.6888.86286.42385.77978.40278.15352.09346.14243.95544.08144.28841.1439.96838.07738.27831.81831.6231.38334.17829.82228.10629.686NA28.176NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 us-gaap:AssetsNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA334.372NANANA317.332NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentGross NANA1976.464NANANA1915.701NANANA1744.391NANANA1543.255NANANA1404.968NANANA1312.8471232.5251187.599NA937.66NANANA866.295NANANA818.224NANANA786.403NANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:BuildingNANA552.796NANANA553.701NANANA481.375NANANA414.704NANANA421.017NANANA411.376407.726404.936NA396.228NANANA368.968NANANA352.677NANANA361.081NANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ConstructionInProgressNANA62.748NANANA52.467NANANA67.333NANANA112.93NANANA164.516NANANA146.868106.80272.915NA41.23NANANA26.639NANANA21.648NANANA9.686NANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:FurnitureAndFixturesNANA704.43NANANA670.05NANANA609.805NANANA517.912NANANA432.944NANANA382.838355.548360.632NA272.919NANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandNANA93.756NANANA95.549NANANA87.358NANANA77.077NANANA76.987NANANA76.11874.66174.51NA71.635NANANA68.492NANANA68.573NANANA69.904NANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LeaseholdImprovementsNANA562.734NANANA543.934NANANA498.52NANANA420.632NANANA309.504NANANA295.647287.788274.606NA155.648NANANA146.117NANANA128.468NANANA120.369NANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANA1033.044NANANA917.295NANANA764.581NANANA630.664NANANA512.751NANANA448.723432.095416.189NA395.35NANANA357.193NANANA316.672NANANA276.375NANANANANANA
us-gaap:AmortizationOfIntangibleAssets ▃▂▂▂▂▂▁▂█▂▄▅▄7.37.17.06.96.96.96.76.98.97.17.87.97.8NANANANANANANANA0.123NA3.0NANANA0.2NANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentNet ▇▇▇▇▇██████▇▇█▇▇▇▆▆▆▆▆▆▅▅▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁928.226930.843943.42927.975959.086978.547998.406997.4671008.555972.807979.81965.39965.844973.483912.591946.063911.532897.146892.217863.485889.171872.543864.124800.43771.41553.87542.31524.843526.349520.194509.102499.531498.808499.767501.552494.625492.781491.773510.028505.894514.922NA532.1NANA
us-gaap:Goodwill ██████████████▆▆▆▅▅▅▅▅▄▄▄▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁3391.043390.3253379.0143369.0093391.1963391.0783391.9553382.6563385.3943323.7493320.7263311.4593314.6063318.6112782.8122767.8962766.2962759.7642751.02674.6232638.2862675.5222314.6242367.2282353.9751652.0051642.0831641.2281642.8691642.8571642.6331641.8361641.7961640.5341640.5341633.1061631.4611631.3831631.7161627.5091627.509NA1631.252NANA
 us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass sem:Accreditations▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▃▅▆█▄▆▄▄▅▅▅▅1.8741.8741.8741.8741.8741.8741.8741.8741.8571.8571.8571.8571.8951.8951.8951.9652.0742.1432.2352.0452.1352.0452.0452.0832.0832.0832.083NANANA2.083NANANANANANANANANANANANANANA
 us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass sem:CertificatesOfNeed▇▇▇▇▇▇▆▆▆████████▆▆▁▁▁▁▁▁▁▁18.41318.32718.39218.40118.4118.34817.15717.16617.0819.22119.17419.11819.17319.15919.15519.16619.20717.15217.02613.0713.15613.03213.02212.98312.88412.84812.727NANANA12.115NANANANANANANANANANANANANANA
 us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass us-gaap:Trademarks███████████████████████▆▆▁▁166.698166.698166.698166.698166.698166.698166.698166.698166.698166.698166.698166.698166.698166.698166.698166.698166.698166.698166.698166.698166.419165.409162.609140.709140.70957.70957.709NANANA57.709NANANANANANANANANANANANANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▇▇▇▇▇▇▇▇▇████▇▆▆▆▆▆▆▆▆▆▄▄▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁380.302384.322387.541392.506398.266405.374409.068415.763419.335426.428437.693444.847451.932424.647326.519331.036335.704337.076340.562338.22343.928318.174318.675258.64261.64272.6472.51972.24772.02371.9871.90771.83171.71371.74571.74571.78371.78371.86872.12372.44872.776NA80.119NANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:CustomerRelationships▅▅▅▅▆▆▆▇▇▇▇██▆▁▁▁▂▂▂▂▂▃171.671175.459178.577183.064188.663195.149200.027206.87209.924214.94218.81224.207229.352200.083105.672109.471113.272115.982119.013122.095125.765129.436132.751NANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:NoncompeteAgreements▇▇▇▇▇████████████████▁21.64621.96422.022.46922.62123.30523.31223.15523.77623.71223.24823.423.49223.69224.12324.18624.41324.7224.81823.08524.7540.118NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ██▆▄▅▅▄▂▁▂1053.3311053.881032.2171005.6891022.7211014.9691003.986986.519971.385982.616NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ██▇█████▇▆▅▅▅▅▄▄▄▃▃▃▃▃▄▄▄▃▃▃▃▃▃▃▃▂▂▁▁▁▁▁▁335.31326.097319.207340.564333.86327.569323.881322.058294.206263.007233.512235.19213.076210.561184.418174.762169.433164.737152.548163.342141.937137.707180.089186.576199.988140.485140.253139.687145.405146.196139.578137.215131.633103.88891.12586.22184.51479.77972.12870.43568.873NA37.947NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AccountsPayableCurrent ██▇▆▅▄▅▅▅▅▅▅▄▅▄▄▄▄▄▃▃▄▅▃▂▂▃▁▂▂▁▂▁▂▁▂▁▂▂▁▁187.736189.17177.087160.474142.946131.601145.731136.801138.015140.581146.693137.54131.83138.436128.194133.321123.631125.118126.558114.181118.42122.279137.409118.617105.369101.013108.53290.61198.63893.02288.28596.3686.91493.70489.54791.5290.13294.05895.61888.94283.109NA74.193NANA
us-gaap:LiabilitiesCurrent ▇█▇▇▆▄▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▂▃▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1409.0281540.2521438.3661345.4861255.969843.954914.28869.787852.692884.937705.186685.109627.311625.731605.403599.536568.885538.499571.635550.348535.36515.205737.689522.489488.379392.963394.424375.534355.861382.095371.524385.29365.677391.112388.463373.921389.015380.969383.938353.488378.685NA499.558NANA
us-gaap:OperatingLeaseLiabilityCurrent ██▇▅▅▄▃▂▁▂224.868223.648220.413215.235216.689212.884207.95204.936202.484205.145NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent ██▇▇▆▆▅▆▅▆▅▅▅▄▃▃▄▃▃▃▃▄▃▃▃▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂256.095253.141228.948239.201204.074194.165191.076209.887184.247205.535190.691188.079170.067163.141143.166143.443146.853143.18140.076142.431134.085149.993133.728131.46122.80187.07382.37681.1981.42482.390.471102.92594.12797.833100.31499.00499.58395.652101.076105.053105.564NA103.856NANA
us-gaap:TaxesPayableCurrent ██▂▃▆▂▁▁▂▂▁▁▁▂▂50.66252.5457.95616.9836.9858.092.6382.81511.7678.6573.6716.1294.42510.6349.071NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 us-gaap:LiabilitiesNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesNANA118.312NANANA127.976NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt dei:LegalEntity,us-gaap:FairValueByFairValueHierarchyLevel,us-gaap:LongtermDebtType sem:SelectMedicalCorporation,us-gaap:FairValueInputsLevel2,us-gaap:SecuredDebt█▄▁2087.9752086.932085.895NANANA2121.521NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt dei:LegalEntity,us-gaap:FairValueByFairValueHierarchyLevel,us-gaap:LongtermDebtType sem:SelectMedicalCorporation,us-gaap:FairValueInputsLevel2,us-gaap:SeniorNotes▁▄█1240.2591241.0391241.82NANANA1245.044NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt dei:LegalEntity,us-gaap:LongtermDebtType sem:SelectMedicalCorporation,us-gaap:SecuredDebt▂▂▂▁▁▁█2087.9752086.932085.8952084.8382083.7822082.7362121.521NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt dei:LegalEntity,us-gaap:LongtermDebtType sem:SelectMedicalCorporation,us-gaap:SeniorNotes▁▂▃▄▆▇█1240.2591241.0391241.821242.6231243.4351244.2371245.044NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtAndCapitalLeaseObligations ▁▃█3386.2143387.2493389.398NANANA3419.9433336.5063349.7023299.1033249.5163305.5333386.2093478.0212677.7152752.7422734.1322771.412685.3332642.1152707.3112773.452190.3142333.078NANA1542.102NANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▁▃▃▃▅█▆▆▆▇▇▆▆▁▁123.559133.408132.421131.423144.697158.782148.258147.567147.716153.863153.895148.227150.694125.02124.917NANANA199.078NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterest ██▇▇▇▆▆▆▆▅▄▄▄▄▄▄▄▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁215.667204.641192.493180.059179.547166.181158.063151.025149.941122.519113.198112.976116.456112.677109.23698.81395.33590.68290.17690.94560.5851.77549.26448.17948.22642.51735.72536.634.2732.59532.40831.24430.50829.62428.4333.14933.41732.40332.47132.49332.909NA31.534NANA
us-gaap:OtherLiabilitiesNoncurrent █▇▇█▆▃▃▃▃▄▇██▇▆▅▆▆▅▅▅▅▅▆▆▃▃▃▃▃▃▂▁▁▁▁▁▁▁▂▁172.656168.798168.703178.967142.861103.783101.334105.251102.555105.791158.94174.17172.427167.12145.709138.118141.279142.208136.52136.527131.699136.046133.22145.277142.38398.24592.85591.5396.33595.0991.87580.07770.64769.20668.50270.50268.64969.45964.90573.21971.155NA66.65NANA
us-gaap:OperatingLeaseLiabilityNoncurrent ██▆▄▆▅▄▃▁▂893.478894.526875.367852.555866.097860.796852.897836.205813.903820.007NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▃▁█▅211.514200.937232.876216.986NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▄▁█▄172.183161.847187.739172.282NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ▄▁█▃138.429129.235149.34136.408NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA117.525NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA468.13NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:StockholdersEquity █▇▆▅▅▂▂▂▃▂▂▂▄▃▃▁▃▂▃▅▄▄▃▃▂▂▂▁▁▁▂▂▂▂▁▃▃▃▃▃▃1234.2251145.9761060.481038.586992.883808.638770.972754.718846.009802.031803.042774.592895.471852.6823.368721.642848.319801.729815.725969.041956.077917.943859.253825.297805.933765.722739.515727.106711.332701.403786.234768.416758.299743.073717.048889.569863.511839.679822.855826.093827.935NA783.88NANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest █▇▆▆▅▃▃▃▄▃▃▃▄▃▃▂▃▃▃▄▄▃▃▂▂▂▁▁▁▁▂▂▂▁▁▃▃▂▂▂▂1449.8921350.6171252.9731218.6451172.43974.819929.035905.743995.95924.55916.24887.5681011.927965.277932.604820.455943.654892.411905.9011059.9861016.657969.718908.517873.476854.159808.239775.24763.706745.602733.998818.642799.66788.807772.697745.478922.718896.928872.082855.326858.586860.844NA815.414NANA
us-gaap:CommonStockValue ▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▄▄▄▄▄▄▄▄▅▇█0.1350.1350.1350.1350.1340.1340.1340.1340.1350.1350.1350.1350.1340.1340.1340.1330.1330.1320.1320.1320.1310.1310.1310.1310.1310.1310.1310.1310.130.1310.140.140.140.140.1410.140.140.1420.1450.150.154NA0.155NANA
us-gaap:AdditionalPaidInCapitalCommonStock ▇▇▇▆▆▆▆▅▆▅▅▅▅▄▄▄▃▃▃▃▂▂▂▁▂▁▁▁▁▁▅▄▄▄▅▄▄▅▆▇█516.172514.336509.128500.972496.785491.824491.038485.415492.569488.303482.556477.822474.812468.885463.499459.004454.892450.373443.908440.316432.951428.294424.506419.477422.524418.288413.706413.349410.721415.875474.729472.08470.809469.021473.697471.358469.41479.547493.828518.295535.421NA535.628NANA
us-gaap:RetainedEarningsAccumulatedDeficit █▇▆▅▅▂▂▁▃▂▂▂▄▃▃▁▃▃▃▅▅▅▄▃▃▃▂▂▂▂▂▂▂▁▁▄▃▃▂▂▂713.191625.381553.244537.479495.964316.68279.8269.169353.305313.593320.351296.635420.525383.581359.735262.505393.294351.224371.685528.593522.995489.518434.616405.689383.278347.303325.678313.626300.481285.397311.365296.196287.35273.912243.21418.071393.961359.99328.882307.648292.36NA248.097NANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▇█▁4.7276.124-2.027NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterest ██▇▇▇▆▆▆▆▅▄▄▄▄▄▄▄▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁215.667204.641192.493180.059179.547166.181158.063151.025149.941122.519113.198112.976116.456112.677109.23698.81395.33590.68290.17690.94560.5851.77549.26448.17948.22642.51735.72536.634.2732.59532.40831.24430.50829.62428.4333.14933.41732.40332.47132.49332.909NA31.534NANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▁6.5646.173NA6.4566.2626.136NA6.055.5915.488NANANANANANANANA0.00.0-0.0070.0110.0120.0120.0140.0150.1060.210.180.2020.1030.2470.220.2410.30.3040.3010.30.3010.309NANANANANA
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders ▁█12.29414.245NA10.3380.4836.774NA6.5381.4162.483.3684.4193.27484.3270.142.850.7711.5320.3853.4341.1822.3233.8512.1691.5692.1430.6520.9740.3630.9040.2740.7680.3620.435-1.1131.3160.5831.0981.1051.237NANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃▄▄▃█▂▃▃▂▂▃▃▃▂▃▂▃▁▂▃123.138239.888207.438134.537642.01444.084178.542133.72691.15241.762113.217164.027166.22350.727108.15989.63296.201-55.86165.842102.523NANANANANANANANANANANANANANANANANANA73.21460.387NANA34.27251.546NA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▇▇█▇▇▇▇▆▇▇▇▇▁▇▇▇▇▇▇-35.66-52.585-53.16818.377-35.903-44.659-46.019-43.231-144.68-82.799-50.595-50.571-39.932-556.039-22.975-70.858-57.925-41.207-91.318-31.001NANANANANANANANANANANANANANANANANANA-18.927-8.398NANA-12.57-177.974NA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▃▁▃▂▁▄▃▄▄▃▃▂█▃▄▃▄▄▃-34.259-14.09-217.009-22.851-169.537-262.14467.396-78.56829.74913.674-47.857-94.072-104.945502.446-69.93514.727-29.68863.2556.282-81.719NANANANANANANANANANANANANANANANANANA-52.457-55.36NANA-32.6813.018NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▄▅▃▅█▁▆▄▃▃▄▄53.219173.213-62.739130.063436.574-262.719199.91911.927-23.779-27.36314.76519.384NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:DeferredIncomeTaxExpenseBenefit ▆▇▇▆▆█▇▇▆▇█▇▇▇▁▇▇▇▇▇▆▇▇▇▇▇█▇▇▇▇▇-7.426-0.897-0.159-11.14-12.789.364-0.188-0.957-6.209-0.0819.309-0.401-1.7690.078-66.198-4.6521.951-3.4250.4970.198-9.811-3.4754.867-2.497-1.957-2.47111.4671.5691.2180.0573.1780.662NANANANANANANANANANANANANA
us-gaap:IncreaseDecreaseInAccountsPayable ▄█▅▇▆▃▅▄▄▅▅▅▅▃▄▅▄▄▅▄▅▁▄▃▅▅▅▃▅▅▃▆▃▅▄▅▄▄▅▅▄▆▄▅-4.57923.463.07919.99513.243-8.9924.374-1.301-1.6544.3241.7291.9551.09-6.552-0.013.1540.3470.4122.26-1.95.47-21.322-0.702-5.8783.5935.3323.721-8.0675.6114.732-8.0819.463-6.7954.13-2.0191.388-3.926-1.566.6215.901-3.6711.777-3.6925.327NA
us-gaap:IncreaseDecreaseInAccountsReceivable ▂▅▄▇▁▅▂▄▄▆▂▂▂▅▃▄▅█▃▃▃▅▅▂▄▅▅▂▃▆▃▃▃▆▂▃▂▅▄▃▃▇▅▂-28.39160.14225.188104.592-67.10753.928-35.4347.55211.12174.752-31.08-29.269-40.03745.811-4.32322.51140.89138.113-1.456-3.324.93239.16443.794-40.48727.45561.8144.878-31.325-3.18887.437-22.0925.4055.86977.963-25.665-20.013-31.79962.31929.660.226-18.895100.13537.661-24.705NA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃▄▄▃█▂▃▃▂▂▃▃▃▂▃▂▃▁▂▃123.138239.888207.438134.537642.01444.084178.542133.72691.15241.762113.217164.027166.22350.727108.15989.63296.201-55.86165.842102.523NANANANANANANANANANANANANANANANANANA73.21460.387NANA34.27251.546NA
us-gaap:NetIncomeLoss █▆▄▄▃▃▂▂▃▃▂▂▃▂▅▂▃▁▂▁▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▃▃▂▂▁▂▂▁▂164.894110.54677.27476.94651.6553.12532.06730.73244.81640.83424.67332.91746.51133.739100.79718.46242.05515.8720.1726.47133.93554.83329.32729.40636.9435.06325.71226.5335.34133.04428.9223.27227.7834.41839.40624.1143.17241.54236.85925.59611.71933.67220.9478.00924.462
us-gaap:ProfitLoss █▆▅▅▃▃▂▂▃▃▂▂▃▂▅▂▃▂▂▁▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▂▂▁▂196.208137.214102.215104.45767.48670.44843.67144.0359.98653.34429.72242.67960.55943.982121.05824.82451.323.46320.4813.99240.85359.94425.84732.8140.05437.28527.51828.29637.99434.36731.12225.20729.87836.80241.34725.15844.81642.57237.33726.38113.65735.38721.8948.66526.173
us-gaap:ShareBasedCompensation ██▇█████▇▇▇▇▇▆▆▆▅▅▅▆▅▅▇▄▄▃▅▄▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁7.0996.7096.4226.9626.9636.9037.026.8186.3586.2556.1516.2645.9844.9275.0574.9574.6844.5864.4894.754.1983.9765.7413.453.3952.3993.7953.2711.9652.1551.631.8661.7881.7491.6871.3911.3381.2611.0270.9180.90.880.8310.46NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▇▇█▇▇▇▇▆▇▇▇▇▁▇▇▇▇▇▇-35.66-52.585-53.16818.377-35.903-44.659-46.019-43.231-144.68-82.799-50.595-50.571-39.932-556.039-22.975-70.858-57.925-41.207-91.318-31.001NANANANANANANANANANANANANANANANANANA-18.927-8.398NANA-12.57-177.974NA
us-gaap:PaymentsToAcquireProductiveAssets ▄▅▅▄▄▅▄▄▅▆▅▅▅▅▇█▆▆▅▄▄▅█▅▅▃▃▃▃▃▃▂▂▂▃▂▂▁▂▁▁▂▂▁36.72339.71940.86834.31932.04539.20833.1734.67140.21249.07346.24239.39142.03139.61759.44368.49854.64950.65343.37338.00233.4946.76868.6545.0841.06427.84821.89622.85723.19427.29928.32917.36913.96313.99922.99717.25416.18311.75113.9228.39810.77612.9213.13512.172NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▃▁▃▂▁▄▃▄▄▃▃▂█▃▄▃▄▄▃-34.259-14.09-217.009-22.851-169.537-262.14467.396-78.56829.74913.674-47.857-94.072-104.945502.446-69.93514.727-29.68863.2556.282-81.719NANANANANANANANANANANANANANANANANANA-52.457-55.36NANA-32.6813.018NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value135000.0135000.0135000.0135000.0134000.0134000.0134000.0134000.0135000.0135000.0135000.0135000.0134000.0134000.0134000.0133000.0133000.0132000.0132000.0132000.0131000.0131000.0131000.0131000.0131000.0131000.0131000.0131000.0130000.0131000.0140000.0140000.0140000.0140000.0141000.0140000.0140000.0142000.0145000.0150000.0154000.0155000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued us-gaap:StatementEquityComponents

us-gaap:CommonStockSharesIssued

us-gaap:CommonStock


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-31
Value135134134134133133134134134135135135134134134133132132132131131140
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value130129129129130130130130129129129128128127127127127128127127127135136136137137138141151152
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value130130129129129129130130130129129129128128127127127127127127126127135136136137137138141151152
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1.220.820.570.570.390.40.240.230.330.30.180.240.350.250.750.140.320.120.150.050.260.420.220.220.280.270.20.20.270.240.210.170.20.250.280.170.310.290.250.170.080.220.140.050.15
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1.220.570.570.390.40.240.230.330.30.180.240.350.250.750.140.320.120.150.050.260.420.220.220.280.270.20.20.270.240.210.170.20.240.280.170.310.290.250.170.080.220.130.050.15
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:ConsolidationItems

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:CorporateNonSegment


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value6.5646.1735.8846.4566.2626.1366.2536.055.5915.4885.3845.4974.846
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.40.50.50.40.50.40.40.40.40.40.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment9.38.90.07.69.67.80.08.78.77.90.010.411.5

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, sem:Concentra


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.5350.5360.5380.5060.7010.7670.7670.7680.7670.7670.7670.7671.1380.2110.2110.2120.2640.3060.1930.1930.1920.1920.2050.811
Percentage of AllocatedShareBasedCompensationExpense8.28.79.17.811.212.512.312.713.714.014.214.023.50.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.10.10.10.10.10.10.10.10.10.00.00.00.00.00.00.00.00.00.00.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments sem:Concentra0.10.10.00.10.20.20.00.20.20.20.00.20.30.10.00.10.10.10.00.10.10.10.00.3

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-06-302020-03-31
Value1631185153
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.57.74.23.8

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-06-302020-03-31
Value31261517
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.01.71.31.2

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-06-302020-03-31
Value1941456770
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.59.45.55.0

Cost Of Goods And Service Excluding Depreciation Depletion And Amortization

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value12911293124611801082120011751183115011321093108710941065
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax82.683.685.482.987.884.985.584.984.585.586.585.884.585.1

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1378137813331266116812851262127012361212117611671175114410381025100510199909979961001976972802716713692690684677660668667660642656652644626617605588546507
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax88.189.191.389.094.890.991.891.290.891.693.092.190.791.394.995.291.293.494.794.790.892.094.095.390.490.092.591.389.489.790.991.488.389.089.190.187.587.789.790.288.487.40.092.987.5

Disposal Group Not Discontinued Operation Gain Loss On Disposal

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal


Disposal
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302016-12-312016-09-30
Value-0.3035.1430.3467.2010.00.00.06.532-0.4162.139-6.5-1.3
Percentage of DisposalGroupNotDiscontinuedOperationGainLossOnDisposal100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.00.40.00.50.00.00.00.5-0.00.2-0.6-0.1

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

sem:PreviouslySoldBusiness


Disposal
Period End2020-12-31
Value0.0
Percentage of DisposalGroupNotDiscontinuedOperationGainLossOnDisposal-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax sem:PreviouslySoldBusiness0.0

sem:ThreeBusinessesSold


Disposal
Period End2020-12-31
Value-0.2
Percentage of DisposalGroupNotDiscontinuedOperationGainLossOnDisposal66.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax sem:ThreeBusinessesSold0.0

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


General
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value35353535333334343128302929313027282825272528242224212819191823171717161718141414161620199.802
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.32.32.42.52.72.42.52.52.32.22.42.42.32.52.82.52.62.62.52.62.42.62.32.22.72.73.62.62.52.43.22.52.42.32.22.42.51.92.02.22.32.40.03.31.7

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value2611821371369092555680714056815643388336245.06774773351636039466156484049585941727051452461
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.711.89.49.67.46.54.04.15.95.43.24.56.34.54.03.67.63.42.30.56.87.13.25.07.27.65.16.18.07.46.55.76.67.88.05.89.79.47.26.63.58.9

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value6545353123211112201811142112-77.7771432133.8791.07533177.388182323111723221715192118162727141910261.6395.57417
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.22.92.42.21.91.50.80.91.51.40.91.11.61.0-7.11.32.91.20.40.13.01.60.71.82.72.91.52.43.12.92.32.22.62.92.52.33.73.72.02.81.63.80.00.93.0

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value741.34326773.7851.1351229280.7187.69317220.3761818261.2071024341.2092323310.7331219422.812116.145451.141714450.2047.8951.67290.1031.38511
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.80.11.85.40.30.10.92.12.10.10.61.41.70.01.71.82.40.11.02.33.10.12.32.33.60.11.62.65.50.41.60.96.00.22.42.06.00.01.10.24.20.00.02.0

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value333435343746435451505050504738373740424444383333252121212120202121232224232324242525252729
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.22.22.42.43.03.33.23.93.83.84.04.03.93.83.53.53.43.74.14.24.03.63.23.22.92.72.82.92.82.72.82.92.93.13.13.43.23.23.43.53.63.70.04.75.0

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-30
Value145215541867335160375937623547244923
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.93.41.03.81.54.82.53.74.52.84.72.94.82.84.42.34.82.2

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value164110777651533230444024324633100184215206.47133542929363525263533282327343924434136251133208.00924
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.57.15.35.44.23.82.32.23.33.12.02.63.62.79.21.73.81.51.90.63.15.02.82.94.24.43.33.54.64.33.93.23.74.65.33.45.85.65.13.71.74.90.01.44.2

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:Parent


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value16411076515330444024324633100184215
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.57.15.44.23.82.23.33.12.02.63.62.79.21.73.81.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value16411076515330444024324633100184215
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.57.15.44.23.82.23.33.12.02.63.62.79.21.73.81.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value312624271517111315125.0499.7621410206.3629.2457.5930.309-2.4796.9185.111-3.483.4043.1142.2221.8061.7662.6531.3232.2021.9352.0982.3841.9411.0481.6441.030.4780.7851.9381.7150.9470.6561.711
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.01.71.71.91.31.20.81.01.10.90.40.81.10.81.90.60.80.70.0-0.20.60.5-0.30.30.40.30.20.20.30.20.30.30.30.30.30.10.20.10.10.10.30.20.00.10.3

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value15910674744951302943392331443297174015196.262325328283534242534322822273338234240372511
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.26.95.15.24.03.62.32.13.23.01.92.53.52.68.91.73.71.41.90.63.04.92.72.84.14.33.23.44.54.23.83.23.64.55.23.35.75.55.23.61.7

Net Income Loss Available To Common Stockholders Diluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted


Net
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value159747449513029433923314432
Percentage of NetIncomeLossAvailableToCommonStockholdersDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.25.15.24.03.62.32.13.23.01.92.53.52.6

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value28320216315611912811212212411188991201087672115915556101866248857957668278686288828070939173688187484172
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.213.111.211.09.79.18.28.89.28.47.07.99.38.77.06.710.58.45.35.39.28.06.04.79.610.07.58.710.610.39.18.611.711.010.99.912.512.310.39.811.612.60.07.112.5

us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value26-22.403-1.683-40.25417-36.954-37.186-37.478-34.467-31.764-33.067-33.016-32.409
Percentage of OperatingIncomeLoss9.4-11.1-1.0-25.814.6-28.7-33.1-30.5-27.6-28.4-37.5-33.1-26.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.7-1.4-0.1-2.81.4-2.6-2.7-2.7-2.5-2.4-2.6-2.6-2.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment37.7-32.50.0-47.727.0-47.20.0-53.7-53.4-45.80.0-62.3-76.7

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

us-gaap:OperatingSegments, sem:Concentra


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value11561465818373252504026434633132427269.589252718-4.821112.29
Percentage of OperatingIncomeLoss40.630.528.737.815.829.428.743.140.736.330.543.638.830.917.734.423.728.517.245.327.621.4-7.723.82.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.44.03.24.11.52.72.33.83.73.12.13.43.62.71.22.32.52.40.92.42.51.7-0.51.10.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments sem:Concentra25.314.60.015.06.19.50.012.512.310.20.010.811.39.40.09.710.510.20.09.811.07.40.04.42.6

us-gaap:OperatingSegments, sem:CriticalIllnessRecoveryHospitals


Operating
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value591007675764449614248613564
Percentage of OperatingIncomeLoss21.149.648.963.559.236.439.855.142.240.557.049.955.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.86.55.46.25.43.23.64.63.33.84.93.35.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments sem:CriticalIllnessRecoveryHospitals11.016.814.714.615.29.710.813.310.011.013.38.614.6

us-gaap:OperatingSegments, sem:OutpatientRehabilitation


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value38192023-13.47619323335212727352323233625242531242020251819192717161823191517
Percentage of OperatingIncomeLoss13.59.512.515.0-11.315.529.227.028.519.731.428.029.222.030.832.431.227.344.146.031.628.632.242.630.024.034.530.033.122.724.529.926.124.118.824.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.41.21.41.6-1.11.42.42.42.61.72.22.22.71.92.22.23.32.32.32.52.92.31.92.02.92.42.62.63.52.32.22.63.02.62.02.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments sem:OutpatientRehabilitation13.77.60.09.7-8.17.80.012.513.67.90.011.413.99.30.09.314.09.80.010.312.410.40.010.312.39.70.09.812.79.00.09.811.710.30.09.4

us-gaap:OperatingSegments, sem:RehabilitationHospitals


Operating
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value43433720312923191922211818
Percentage of OperatingIncomeLoss15.421.524.217.324.624.018.617.419.318.419.425.116.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.82.82.61.72.22.11.71.51.51.71.71.71.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments sem:RehabilitationHospitals20.620.920.112.317.417.014.510.313.315.312.00.00.0

Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax


Other
Period End2021-06-302021-03-31
Value-1397000.08151000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.5

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-03-31
Value8151000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.0

us-gaap:Parent


Other
Period End2021-03-31
Value8151000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.0

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-31
Value-1397000.08151000.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.5

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-31
Value-1397000.08151000.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.0

us-gaap:Parent


Other
Period End2021-06-302021-03-31
Value-1397000.08151000.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value19613710210467704344595329426043121245123203.99240592532403727283734312529364125444237261335218.66526
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.58.97.07.35.55.03.23.24.44.02.43.44.73.511.12.34.72.12.00.43.75.52.53.24.54.73.63.74.94.54.23.53.94.95.63.56.05.75.23.82.05.10.01.54.5

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value156415461460142312321414137413931361132412641267129612521094107711021091104610531097108810391021887795771758772762746722756749741713750744718694698693637588579
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value70687084647867696469505242
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.54.54.85.95.35.54.95.04.75.24.04.23.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.54.54.85.95.35.54.95.04.75.24.04.23.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:CorporateNonSegment, us-gaap:HealthCareOther


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value846478696469
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.95.35.55.04.75.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.95.35.55.04.75.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment us-gaap:HealthCareOther100.0100.0100.0100.0100.0100.0

us-gaap:CorporateNonSegment, us-gaap:ServiceOther


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value70686478676964505242
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.54.55.35.54.95.04.74.04.23.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.54.55.35.54.95.04.74.04.23.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment us-gaap:ServiceOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, sem:HealthCarePatientServiceMedicare, sem:Concentra


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.2950.230.2690.2860.2570.4720.4850.4510.4740.5550.5680.455
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments sem:HealthCarePatientServiceMedicare sem:Concentra100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, sem:HealthCarePatientServiceMedicare, sem:CriticalIllnessRecoveryHospitals


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value201232225218215241228218223238216210
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.915.015.415.317.517.116.615.716.418.017.116.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.915.015.415.317.517.116.615.716.418.017.116.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments sem:HealthCarePatientServiceMedicare sem:CriticalIllnessRecoveryHospitals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, sem:HealthCarePatientServiceMedicare, sem:OutpatientRehabilitation


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value453639372040434443404040
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.92.32.72.61.62.93.23.23.23.03.23.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.92.32.72.61.62.93.23.23.23.03.23.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments sem:HealthCarePatientServiceMedicare sem:OutpatientRehabilitation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, sem:HealthCarePatientServiceMedicare, sem:RehabilitationHospitals


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value10310292907190948677747671
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.66.66.36.45.86.46.96.25.75.66.05.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.66.66.36.45.86.46.96.25.75.66.05.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments sem:HealthCarePatientServiceMedicare sem:RehabilitationHospitals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, sem:HealthCarePatientServiceNonMedicare, sem:Concentra


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value454420395388309395393418410393381401
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.027.227.127.325.127.928.630.030.129.730.131.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.027.227.127.325.127.928.630.030.129.730.131.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments sem:HealthCarePatientServiceNonMedicare sem:Concentra100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, sem:HealthCarePatientServiceNonMedicare, sem:CriticalIllnessRecoveryHospitals


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value340361311296301255224240234216207206
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.823.421.320.824.418.116.317.317.216.416.416.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.823.421.320.824.418.116.317.317.216.416.416.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments sem:HealthCarePatientServiceNonMedicare sem:CriticalIllnessRecoveryHospitals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, sem:HealthCarePatientServiceNonMedicare, sem:OutpatientRehabilitation


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value217200201186135196208200198187192185
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.913.013.813.111.013.915.114.414.614.215.314.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.913.013.813.111.013.915.114.414.614.215.314.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments sem:HealthCarePatientServiceNonMedicare sem:OutpatientRehabilitation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, sem:HealthCarePatientServiceNonMedicare, sem:RehabilitationHospitals


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value989592878781787673706564
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.36.26.46.17.15.85.75.55.45.35.25.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.36.26.46.17.15.85.75.55.45.35.25.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments sem:HealthCarePatientServiceNonMedicare sem:RehabilitationHospitals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:HealthCareOther, sem:Concentra


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value2.8812.6143.033.0692.72.53
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.20.20.20.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.20.20.20.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:HealthCareOther sem:Concentra100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:HealthCareOther, sem:CriticalIllnessRecoveryHospitals


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value4.9693.0533.0654.1932.8392.406
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.20.20.30.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.20.20.30.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:HealthCareOther sem:CriticalIllnessRecoveryHospitals100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:HealthCareOther, sem:OutpatientRehabilitation


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value161117211918
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.01.21.51.51.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.01.21.51.51.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:HealthCareOther sem:OutpatientRehabilitation100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:HealthCareOther, sem:RehabilitationHospitals


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value9.8869.469.8319.9179.1429.337
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.80.70.70.70.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.80.70.70.70.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:HealthCareOther sem:RehabilitationHospitals100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:HealthCarePatientService, sem:Concentra


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value454420396388309395394418410393381401
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.127.227.127.325.128.028.730.130.229.730.231.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.127.227.127.325.128.028.730.130.229.730.231.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:HealthCarePatientService sem:Concentra100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:HealthCarePatientService, sem:CriticalIllnessRecoveryHospitals


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value542593536514516497452458458455424416
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax34.738.436.736.141.935.232.932.933.734.433.532.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax34.738.436.736.141.935.232.932.933.734.433.532.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:HealthCarePatientService sem:CriticalIllnessRecoveryHospitals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:HealthCarePatientService, sem:OutpatientRehabilitation


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value263237240223155237251244242228233226
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.815.316.515.712.616.818.317.517.817.218.517.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.815.316.515.712.616.818.317.517.817.218.517.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:HealthCarePatientService sem:OutpatientRehabilitation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:HealthCarePatientService, sem:RehabilitationHospitals


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value202197185178159172172163151145142135
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.912.812.712.512.912.212.611.711.111.011.210.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.912.812.712.512.912.212.611.711.111.011.210.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:HealthCarePatientService sem:RehabilitationHospitals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:ServiceOther, sem:Concentra


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302018-12-312018-09-30
Value1.9521.9562.6143.033.0243.0692.5442.489
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.20.20.20.20.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.20.20.20.20.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:ServiceOther sem:Concentra100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:ServiceOther, sem:CriticalIllnessRecoveryHospitals


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302018-12-312018-09-30
Value1.9321.583.0533.0652.4674.1932.143.378
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.20.20.20.30.20.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.20.20.20.30.20.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:ServiceOther sem:CriticalIllnessRecoveryHospitals100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:ServiceOther, sem:OutpatientRehabilitation


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302018-12-312018-09-30
Value1714111720211818
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.11.01.01.21.51.51.51.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.11.01.01.21.51.51.51.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:ServiceOther sem:OutpatientRehabilitation100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:ServiceOther, sem:RehabilitationHospitals


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302018-12-312018-09-30
Value10109.469.8319.9489.9179.0128.702
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.70.80.70.70.70.70.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.70.80.70.70.70.70.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:ServiceOther sem:RehabilitationHospitals100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, sem:Concentra


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value45642239839131239839742141339638440441235624925526125621825825425023925886
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.227.327.327.525.328.228.930.330.429.930.431.931.828.422.823.823.723.520.924.523.223.123.025.49.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.227.327.327.525.328.228.930.330.429.930.431.931.828.422.823.823.723.520.924.523.223.123.025.49.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments sem:Concentra100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, sem:CriticalIllnessRecoveryHospitals


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value544594537519519500454462461462426420442464423416439
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax34.838.536.836.542.235.433.133.233.934.933.733.134.137.138.738.739.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax34.838.536.836.542.235.433.133.233.934.933.733.134.137.138.738.739.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments sem:CriticalIllnessRecoveryHospitals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, sem:OutpatientRehabilitation


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value280251257240167255271265261277319245253257239250258255233250256238206199207196205201214197197190197192185182
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.916.317.616.913.618.019.819.019.220.925.219.319.620.521.923.323.423.422.323.823.421.919.819.523.424.726.626.627.825.926.526.326.025.625.025.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.916.317.616.913.618.019.819.019.220.925.219.319.620.521.923.323.423.422.323.823.421.919.819.523.424.726.626.627.825.926.526.326.025.625.025.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments sem:OutpatientRehabilitation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, sem:RehabilitationHospitals


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
Value212207195188168182182173160188151144144174
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.613.413.413.213.712.913.312.411.814.311.911.411.213.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.613.413.413.213.712.913.312.411.814.311.911.411.213.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments sem:RehabilitationHospitals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

sem:HealthCarePatientServiceMedicare


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value350371357346307373365349345353334322340
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.424.024.524.324.926.426.625.125.426.726.425.526.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.424.024.524.324.926.426.625.125.426.726.425.526.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax sem:HealthCarePatientServiceMedicare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

sem:HealthCarePatientServiceNonMedicare


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value111110771001958833929904936917868847858880
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax71.169.768.567.367.665.765.867.267.465.667.067.767.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax71.169.768.567.367.665.765.867.267.465.667.067.767.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax sem:HealthCarePatientServiceNonMedicare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:HealthCareOther


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value1189211110898102
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.37.57.97.87.37.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.37.57.97.87.37.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:HealthCareOther100.0100.0100.0100.0100.0100.0

us-gaap:HealthCarePatientService


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1462144913581305114013021270128512621222118111801220
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax93.593.793.091.792.592.192.492.292.792.393.493.294.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax93.593.793.091.792.592.192.492.292.792.393.493.294.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:HealthCarePatientService100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ServiceOther


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value101979211110310898828675
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.56.37.57.97.67.87.36.66.85.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.56.37.57.97.67.87.36.66.85.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ServiceOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value156415461460142312321414137413931361132412641267129612521094107711021091104610531097108810391021887795771758772762746722756749741713750744718694698693637588579
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value795679207655765974687115734071547106702159645980596459685127512350545002494448454838484744264314434129872924286229032915281728422845280827612781277928062772275127882722
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value242229208180153173178
Percentage of Assets3.02.92.72.42.12.42.4
Percentage of Assets3.02.92.72.42.12.42.4
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value730709590700598199452270166155116113114114
Percentage of Assets9.29.07.79.18.02.86.23.82.32.22.01.91.92.2
Percentage of Assets9.29.07.79.18.02.86.23.82.32.22.01.91.92.2
Percentage of Assets us-gaap:CorporateNonSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, sem:Concentra


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value2518246824002355235123542372236624472464217822012174214313401332131012971323132713331313133113321320
Percentage of Assets31.731.231.430.831.533.132.333.134.435.136.536.836.535.926.226.025.925.926.827.427.627.130.130.930.4
Percentage of Assets31.731.231.430.831.533.132.333.134.435.136.536.836.535.926.226.025.925.926.827.427.627.130.130.930.4
Percentage of Assets us-gaap:OperatingSegments sem:Concentra100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, sem:CriticalIllnessRecoveryHospital


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value22132099177118481910
Percentage of Assets28.928.629.736.138.6
Percentage of Assets28.928.629.736.138.6
Percentage of Assets us-gaap:OperatingSegments sem:CriticalIllnessRecoveryHospital100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, sem:CriticalIllnessRecoveryHospitals


Assetsus-gaap:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value2187223321602115214821162119206217851828186220081989
Percentage of Assets27.528.228.228.330.229.629.829.429.930.631.239.239.4
Percentage of Assets27.528.228.228.330.229.629.829.429.930.631.239.239.4
Percentage of Assets us-gaap:OperatingSegments sem:CriticalIllnessRecoveryHospitals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, sem:OutpatientRehabilitation


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value133313211302129812671285128912801265125010029919799739549459829809789779841001548541538540532531532525512445502504491431486
Percentage of Assets16.816.717.017.017.018.117.617.917.817.816.816.616.416.318.618.519.419.619.820.220.320.712.412.512.418.118.218.618.318.018.215.717.718.017.815.517.6
Percentage of Assets16.816.717.017.017.018.117.617.917.817.816.816.616.416.318.618.519.419.619.820.220.320.712.412.512.418.118.218.618.318.018.215.717.718.017.815.517.6
Percentage of Assets us-gaap:OperatingSegments sem:OutpatientRehabilitation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, sem:RehabilitationHospital


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value11481127894868621
Percentage of Assets15.015.415.016.912.6
Percentage of Assets15.015.415.016.912.6
Percentage of Assets us-gaap:OperatingSegments sem:RehabilitationHospital100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, sem:RehabilitationHospitals


Assetsus-gaap:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value11861188114411351127112111071089888867877740665
Percentage of Assets14.915.014.915.215.815.715.615.514.914.514.714.413.2
Percentage of Assets14.915.014.915.215.815.715.615.514.914.514.714.413.2
Percentage of Assets us-gaap:OperatingSegments sem:RehabilitationHospitals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Assetsus-gaap:
Period End2020-12-312019-12-31
Value523496
Percentage of Assets6.86.8
Percentage of Assets6.86.8
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value598461246004589958005520543652955266526342674313433643953553368136413647361635383575363832793183322921672138208721462170198720312043202520051859188219341916189219271906
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets75.277.378.477.077.777.674.174.074.175.071.672.172.773.669.371.972.172.973.173.073.975.174.173.874.472.673.172.973.974.470.571.571.872.172.666.867.768.969.168.869.170.0

us-gaap:Liabilities us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityPrimaryBeneficiary


Liabilitiesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value586355179151172176
Percentage of Liabilities1.01.00.93.02.63.13.3
Percentage of Assets0.70.80.72.32.02.42.4
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary24.327.626.499.399.299.199.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value795679207655765974687115734071547106702159645980596459685127512350545002494448454838484744264314434129872924286229032915281728422845280827612781277928062772275127882722
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Liabilities
Period End2020-12-312019-12-31
Value523496
Percentage of LiabilitiesAndStockholdersEquity6.86.8
Percentage of Assets6.86.8
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1234114510601038992808770754846802803774895852823721848801815969956917859825805765739727711701786768758743717889863839822826827783
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.514.513.913.613.311.410.510.511.911.413.513.015.014.316.114.116.816.016.520.019.818.919.419.118.625.625.325.424.524.127.927.026.726.526.032.031.129.929.730.029.728.8

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value186818351594162413639981212105010281052992102310191041920904871844808805825844749701754568527484517534454492501490453493496529483463492429
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets23.523.220.821.218.314.016.514.714.515.016.617.117.117.418.017.617.216.916.316.617.117.416.916.317.419.018.016.917.818.316.117.317.617.516.417.717.918.817.416.817.715.8

us-gaap:AssetsCurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Assets
Period End2020-12-312019-12-31
Value189178
Percentage of AssetsCurrent11.914.7
Percentage of Assets2.52.4
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees36.236.0

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value803750577639509733351351241471751601411191221077365996878851422256.5883.354113.144.6924.3199.2938.7684.54049219.274121013154.365151288364
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.19.57.58.46.81.04.61.91.72.12.92.72.42.02.42.11.51.32.01.41.61.80.30.50.60.20.10.40.10.20.20.30.30.21.51.80.80.30.40.40.50.00.20.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312016-12-31
Value8037505776395097333513512414717516014112299
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.19.57.58.46.81.04.61.91.72.12.92.72.42.42.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value931959896842749816762798791779706746775806691716714691573592613626603574633493444411453467391423427428359392423465413394406353
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.712.111.711.010.011.510.411.211.111.111.812.513.013.513.514.014.113.811.612.212.712.913.613.314.616.515.214.415.616.013.914.915.015.313.014.115.216.614.914.414.613.0

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value12811911411895959596991179096889375808385778288868578785246434444413938383131313429282928
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.61.51.51.51.31.31.31.41.41.71.51.61.51.61.51.61.61.71.61.71.81.81.91.81.81.71.61.51.51.51.51.41.31.41.21.11.11.21.11.01.11.0

Assets Noncurrent

us-gaap:AssetsNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:AssetsNoncurrent

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Assets
Period End2020-12-312019-12-31
Value334317
Percentage of AssetsNoncurrent100.0100.0
Percentage of Assets4.44.3
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees63.864.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-31
Value19761915174415431404131212321187937866818786
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.826.129.230.128.429.728.627.432.130.729.628.4

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:Building


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-31
Value552553481414421411407404396368352361
Percentage of PropertyPlantAndEquipmentGross28.028.927.626.930.031.333.134.142.342.643.145.9
Percentage of Assets7.27.58.18.18.59.39.59.313.513.112.813.0
Percentage of Assets us-gaap:Building0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-31
Value625267112164146106724126219.686
Percentage of PropertyPlantAndEquipmentGross3.22.73.97.311.711.28.76.14.43.12.61.2
Percentage of Assets0.80.71.12.23.33.32.51.71.40.90.80.3
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302014-12-31
Value704670609517432382355360272
Percentage of PropertyPlantAndEquipmentGross35.635.035.033.630.829.228.830.429.1
Percentage of Assets9.29.110.210.18.88.68.28.39.3
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.0

us-gaap:Land


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-31
Value939587777676747471686869
Percentage of PropertyPlantAndEquipmentGross4.75.05.05.05.55.86.16.37.67.98.48.9
Percentage of Assets1.21.31.51.51.61.71.71.72.42.42.52.5
Percentage of Assets us-gaap:Land0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-31
Value562543498420309295287274155146128120
Percentage of PropertyPlantAndEquipmentGross28.528.428.627.322.022.523.323.116.616.915.715.3
Percentage of Assets7.47.48.48.26.36.76.76.35.35.24.74.3
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-31
Value1033917764630512448432416395357316276
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.512.512.812.310.410.110.09.613.512.711.510.0

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302016-03-312015-09-302014-09-30
Value7.37.17.06.96.96.96.76.98.97.17.87.97.80.1233.00.2
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value9289309439279599789989971008972979965965973912946911897892863889872864800771553542524526520509499498499501494492491510505514532
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.711.812.312.112.813.813.613.914.213.916.416.116.216.317.818.518.017.918.017.818.418.019.518.617.818.518.518.318.117.818.117.617.517.818.217.817.717.518.418.418.519.5

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value339133903379336933913391339133823385332333203311331433182782276727662759275126742638267523142367235316521642164116421642164216411641164016401633163116311631162716271631
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets42.642.844.144.045.447.746.247.347.647.355.755.455.655.654.354.054.755.255.655.254.555.252.354.954.255.356.157.356.656.358.357.857.758.459.458.758.758.158.959.258.459.9

us-gaap:Goodwill us-gaap:ReportingUnit

sem:ConcentraReportingUnit


Goodwillus-gaap:
Period End2020-12-312019-12-31
Value1216
Percentage of Goodwill0.40.5
Percentage of Assets0.20.2
Percentage of Assets sem:ConcentraReportingUnit0.00.0

sem:CriticalIllnessRecoveryHospitalReportingUnit


Goodwillus-gaap:
Period End2020-12-312019-12-31
Value6.033
Percentage of Goodwill0.21.0
Percentage of Assets0.10.5
Percentage of Assets sem:CriticalIllnessRecoveryHospitalReportingUnit0.00.0

sem:OutpatientRehabilitationReportingUnit


Goodwillus-gaap:
Period End2020-12-312019-12-31
Value2.713
Percentage of Goodwill0.10.4
Percentage of Assets0.00.2
Percentage of Assets sem:OutpatientRehabilitationReportingUnit0.00.0

sem:RehabilitationHospitalReportingUnit


Goodwillus-gaap:
Period End2020-12-312019-12-31
Value2.514
Percentage of Goodwill0.10.4
Percentage of Assets0.00.2
Percentage of Assets sem:RehabilitationHospitalReportingUnit0.00.0

us-gaap:Goodwill us-gaap:StatementBusinessSegments

sem:Concentra


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value12161216121512151237123712321231123412171216120912081210674674674668660659659654650715702
Percentage of Goodwill35.935.936.036.136.536.536.336.436.536.636.636.536.536.524.224.424.424.224.024.725.024.528.130.229.8
Percentage of Assets15.315.415.915.916.617.416.817.217.417.320.420.220.320.313.213.213.313.413.313.613.613.514.716.616.2
Percentage of Assets sem:Concentra0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

sem:CriticalIllnessRecoveryHospital


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value10841078104510450.0
Percentage of Goodwill32.131.831.537.60.0
Percentage of Assets14.214.717.520.40.0
Percentage of Assets sem:CriticalIllnessRecoveryHospital0.00.00.00.00.0

sem:CriticalIllnessRecoveryHospitals


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value10841084108410781078107810781075107510451045104510451045
Percentage of Goodwill32.032.032.132.031.831.831.831.831.831.431.531.631.537.6
Percentage of Assets13.613.714.214.114.415.214.715.015.114.917.517.517.520.4
Percentage of Assets sem:CriticalIllnessRecoveryHospitals0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

sem:OutpatientRehabilitation


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312012-09-302012-06-302011-12-312010-12-31
Value647647646644644644649644644637642640643647647645644644643618617663306306306306306306308308308307307307299298298300
Percentage of Goodwill19.119.119.119.119.019.019.219.119.019.219.319.319.419.523.323.323.323.323.423.123.424.813.213.013.018.618.718.718.818.818.818.718.718.718.418.318.318.4
Percentage of Assets8.18.28.48.48.69.18.99.09.19.110.810.710.810.912.612.612.712.913.012.812.813.76.97.17.110.310.510.710.610.610.910.810.811.110.810.710.811.0
Percentage of Assets sem:OutpatientRehabilitation0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.056.70.057.70.058.70.061.169.070.769.568.269.462.4

sem:RehabilitationHospital


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value4324304164150.0
Percentage of Goodwill12.812.712.514.90.0
Percentage of Assets5.75.97.08.10.0
Percentage of Assets sem:RehabilitationHospital0.00.00.00.00.0

sem:RehabilitationHospitals


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value442442432430430430430430430423416416416415
Percentage of Goodwill13.013.012.812.812.712.712.712.712.712.712.512.612.614.9
Percentage of Assets5.65.65.75.65.86.15.96.06.16.07.07.07.08.1
Percentage of Assets sem:RehabilitationHospitals0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Indefinite Lived Intangible Assets Excluding Goodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

sem:Accreditations


Indefinite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value1.8741.8741.8741.8741.8741.8741.8741.8741.8571.8571.8571.8571.8951.8951.8951.9652.0742.1432.2352.0452.1352.0452.0452.0832.0832.0832.0832.083
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.1
Percentage of Assets sem:Accreditations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

sem:CertificatesOfNeed


Indefinite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value18181818181817171719191919191919191717131313131212121212
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill982.6978.0981.4981.9982.4979.1915.5916.0919.81035.11032.51029.51011.81011.01010.8975.4926.1800.4761.8639.1616.2637.3636.8623.3618.5616.8611.0581.6
Percentage of Assets0.20.20.20.20.20.30.20.20.20.30.30.30.30.30.40.40.40.30.30.30.30.30.30.30.30.40.40.4
Percentage of Assets sem:CertificatesOfNeed0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Trademarks


Indefinite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value166166166166166166166166166166166166166166166166166166166166166165162140140575757
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill8895.38895.38895.38895.38895.38895.38895.38895.38976.78976.78976.78976.78796.78796.78796.78483.48037.57778.77458.58151.57794.88088.57951.56755.16755.12770.52770.52770.5
Percentage of Assets2.12.12.22.22.22.32.32.32.32.42.82.82.82.83.33.33.33.33.43.43.43.43.73.33.21.92.02.0
Percentage of Assets us-gaap:Trademarks0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3803843873923984054094154194264374444514243263313353373403383433183182582617272727271717171717171717172727280
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.84.95.15.15.35.75.65.85.96.17.37.47.67.16.46.56.66.76.97.07.16.67.26.06.02.42.52.52.52.52.62.52.52.62.62.62.62.62.62.62.62.9

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value171175178183188195200206209214218224229200105109113115119122125129132
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.22.32.42.52.72.72.93.03.13.73.73.83.42.12.12.22.32.42.52.62.73.0
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncompeteAgreements


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value2121222222232323232323232323242424242423240.118
Percentage of FiniteLivedIntangibleAssetsNet12.612.512.312.312.011.911.711.211.311.010.610.410.211.822.822.121.621.320.918.919.70.1
Percentage of Assets0.30.30.30.30.30.30.30.30.30.30.40.40.40.40.50.50.50.50.50.50.50.0
Percentage of Assets us-gaap:NoncompeteAgreements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1053105310321005102210141003986971982
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.213.313.513.113.714.313.713.813.714.0

us-gaap:OperatingLeaseRightOfUseAsset us-gaap:RelatedPartyTransactionsByRelatedParty

sem:UnrelatedParty


Operating
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value974971968951962
Percentage of OperatingLeaseRightOfUseAsset96.996.898.198.097.9
Percentage of Assets12.713.213.513.413.7
Percentage of Assets sem:UnrelatedParty0.00.00.00.00.0

srt:AffiliatedEntity


Operating
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value3132181920
Percentage of OperatingLeaseRightOfUseAsset3.13.21.92.02.1
Percentage of Assets0.40.40.30.30.3
Percentage of Assets srt:AffiliatedEntity0.00.00.00.00.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3353263193403333273233222942632332352132101841741691641521631411371801861991401401391451461391371311039186847972706837
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.24.14.24.44.54.64.44.54.13.73.93.93.63.53.63.43.43.33.13.42.92.84.14.34.64.74.84.95.05.05.04.84.63.73.33.13.02.82.62.62.51.4

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value187189177160142131145136138140146137131138128133123125126114118122137118105101108909893889686938991909495888374
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.42.42.32.11.91.82.01.91.92.02.52.32.22.32.52.62.42.52.62.42.42.53.12.72.43.43.73.23.43.23.13.43.13.33.23.33.23.43.43.23.02.7

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value14091540143813451255843914869852884705685627625605599568538571550535515737522488392394375355382371385365391388373389380383353378499
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.719.418.817.616.811.912.512.212.012.611.811.510.510.511.811.711.310.811.611.411.110.616.712.111.213.213.513.112.313.113.213.612.913.914.113.414.013.613.812.813.618.4

us-gaap:LiabilitiesCurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Liabilities
Period End2020-12-312019-12-31
Value96107
Percentage of LiabilitiesCurrent6.711.7
Percentage of Assets1.31.5
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees18.521.7

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value224223220215216212207204202205
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.82.82.92.82.93.02.82.92.82.9

us-gaap:OperatingLeaseLiabilityCurrent us-gaap:RelatedPartyTransactionsByRelatedParty

sem:UnrelatedParty


Operating
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value209202200197200
Percentage of OperatingLeaseLiabilityCurrent97.297.497.697.697.7
Percentage of Assets2.72.82.82.82.9
Percentage of Assets sem:UnrelatedParty0.00.00.00.00.0

srt:AffiliatedEntity


Operating
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value5.9595.4444.9244.8244.725
Percentage of OperatingLeaseLiabilityCurrent2.82.62.42.42.3
Percentage of Assets0.10.10.10.10.1
Percentage of Assets srt:AffiliatedEntity0.00.00.00.00.0

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2562532282392041941912091842051901881701631431431461431401421341491331311228782818182901029497100999995101105105103
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.23.23.03.12.72.72.62.92.62.93.23.12.92.72.82.82.92.92.82.92.83.13.03.02.82.92.82.82.82.83.23.63.33.53.63.63.63.43.63.83.83.8

Taxes Payable Current

us-gaap:TaxesPayableCurrent

us-gaap:TaxesPayableCurrent


Taxes
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value50527.95616368.092.6382.815118.6573.6716.1294.425109.0710.0
Percentage of TaxesPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.60.70.10.20.50.10.00.00.20.10.10.10.10.20.20.0

Liabilities Noncurrent

us-gaap:LiabilitiesNoncurrent us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:LiabilitiesNoncurrent

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Liabilities
Period End2020-12-312019-12-31
Value118127
Percentage of LiabilitiesNoncurrent100.0100.0
Percentage of Assets1.51.7
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees22.625.8

Long Term Debt

us-gaap:LongTermDebt dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:LongtermDebtType

us-gaap:LongTermDebt

sem:SelectMedicalCorporation, us-gaap:FairValueInputsLevel2, us-gaap:SecuredDebt


Long
Period End2021-06-302021-03-312020-12-312019-12-31
Value2087208620852121
Percentage of LongTermDebt100.0100.0100.0100.0
Percentage of Assets26.226.327.228.9
Percentage of Assets sem:SelectMedicalCorporation us-gaap:FairValueInputsLevel2 us-gaap:SecuredDebt0.00.00.00.0

sem:SelectMedicalCorporation, us-gaap:FairValueInputsLevel2, us-gaap:SeniorNotes


Long
Period End2021-06-302021-03-312020-12-312019-12-31
Value1240124112411245
Percentage of LongTermDebt59.459.559.558.7
Percentage of Assets15.615.716.217.0
Percentage of Assets sem:SelectMedicalCorporation us-gaap:FairValueInputsLevel2 us-gaap:SeniorNotes0.00.00.00.0

us-gaap:LongTermDebt dei:LegalEntity, us-gaap:LongtermDebtType

sem:SelectMedicalCorporation, us-gaap:SecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value2087208620852084208320822121
Percentage of LongTermDebt100.0100.0100.00.00.00.0100.0
Percentage of Assets26.226.327.227.227.929.328.9
Percentage of Assets sem:SelectMedicalCorporation us-gaap:SecuredDebt0.00.00.00.00.00.00.0

sem:SelectMedicalCorporation, us-gaap:SeniorNotes


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1240124112411242124312441245
Percentage of LongTermDebt59.459.559.50.00.00.058.7
Percentage of Assets15.615.716.216.216.617.517.0
Percentage of Assets sem:SelectMedicalCorporation us-gaap:SeniorNotes0.00.00.00.00.00.00.0

Long Term Debt And Capital Lease Obligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations


Long
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value3386338733893419333633493299324933053386347826772752273427712685264227072773219023331542
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets42.642.844.346.646.647.147.054.555.356.858.352.253.754.155.454.354.556.057.249.554.152.7

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value123133132131144158148147147153153148150125124199
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.61.71.71.71.92.22.02.12.12.22.62.52.52.12.44.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value215204192180179166158151149122113112116112109989590909060514948484235363432323130292833333232323231
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.72.62.52.42.42.32.22.12.11.71.91.92.01.92.11.91.91.81.81.91.31.11.11.11.11.41.21.31.21.11.21.11.11.11.01.21.21.21.21.21.21.2

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1721681681781421031011051021051581741721671451381411421361361311361331451429892919695918070696870686964737166
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.12.22.31.91.51.41.51.41.52.72.92.92.82.82.72.82.82.82.82.72.83.03.43.33.33.23.23.33.33.32.82.52.52.52.52.52.52.32.72.62.4

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value893894875852866860852836813820
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.211.311.411.111.612.111.611.711.511.7

us-gaap:OperatingLeaseLiabilityNoncurrent us-gaap:RelatedPartyTransactionsByRelatedParty

sem:UnrelatedParty


Operating
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value827826819796801
Percentage of OperatingLeaseLiabilityNoncurrent97.196.998.097.897.7
Percentage of Assets10.811.311.511.211.4
Percentage of Assets sem:UnrelatedParty0.00.00.00.00.0

srt:AffiliatedEntity


Operating
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value2426161718
Percentage of OperatingLeaseLiabilityNoncurrent2.93.12.02.22.3
Percentage of Assets0.30.40.20.20.3
Percentage of Assets srt:AffiliatedEntity0.00.00.00.00.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value211200232216
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets2.72.53.02.8

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
Value172161187172
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets2.22.02.52.2

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
Value138129149136
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets1.71.62.01.8

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value117
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets1.5

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value468
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets6.1

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value11181118109510671060104110161025
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.114.114.313.914.514.614.314.6

us-gaap:OperatingLeaseLiability us-gaap:RelatedPartyTransactionsByRelatedParty

sem:UnrelatedParty


Operating
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value1036102810199931001
Percentage of OperatingLeaseLiability97.197.098.097.897.7
Percentage of Assets13.514.014.314.014.3
Percentage of Assets sem:UnrelatedParty0.00.00.00.00.0

srt:AffiliatedEntity


Operating
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value3032212223
Percentage of OperatingLeaseLiability2.93.02.02.22.3
Percentage of Assets0.40.40.30.30.3
Percentage of Assets srt:AffiliatedEntity0.00.00.00.00.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value1457145814281398
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets18.318.418.718.3

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value339340333330
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets4.34.34.44.3

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1234114510601038992808770754846802803774895852823721848801815969956917859825805765739727711701786768758743717889863839822826827783
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.514.513.913.613.311.410.510.511.911.413.513.015.014.316.114.116.816.016.520.019.818.919.419.118.625.625.325.424.524.127.927.026.726.526.032.031.129.929.730.029.728.8

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value14491350125212181172974929905995924916887101196593282094389290510591016969908873854808775763745733818799788772745922896872855858860815815-166.401
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets18.217.116.415.915.713.712.712.714.013.215.414.817.016.218.216.018.717.818.321.921.020.020.520.219.727.126.526.725.725.229.128.127.727.527.033.232.331.130.931.230.930.00.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:DerivativeInstrumentRisk, us-gaap:StatementEquityComponents

us-gaap:InterestRateCap, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Stockholders
Period End2021-06-302021-03-312020-12-31
Value4.7276.124-2.027
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.30.5-0.2
Percentage of Assets0.10.1-0.0
Percentage of Assets us-gaap:InterestRateCap us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:EquityMethodInvestmentNonconsolidatedInvestee

us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees


Stockholders
Period End2020-12-312019-12-31
Value308260
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest24.628.1
Percentage of Assets4.03.6
Percentage of Assets us-gaap:EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvestees58.952.5

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312011-12-312010-12-312009-12-312008-12-31
Value4.7276.124-2.0270.00.0-8.914-13.212
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.30.5-0.20.00.0-1.17.9
Percentage of Assets0.10.1-0.00.00.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value516514509500496491491485492488482477474468463459454450443440432428424419422418413413410415474472470469473471469479493518535535578-289.238
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest35.638.140.641.142.450.552.953.649.552.852.753.846.948.649.755.948.250.549.041.542.644.246.748.049.551.853.454.155.156.758.059.059.760.763.551.152.355.057.760.462.265.771.0173.8
Percentage of Assets6.56.56.76.56.76.96.76.86.97.08.18.08.07.99.09.09.09.09.09.18.98.89.69.79.714.014.114.414.114.316.816.616.516.717.216.916.917.117.818.819.219.70.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value0.1350.1350.1350.1350.1340.1340.1340.1340.1350.1350.1350.1350.1340.1340.1340.1330.1330.1320.1320.1320.1310.1310.1310.1310.1310.1310.1310.1310.130.1310.140.140.140.140.1410.140.140.1420.1450.150.1540.1550.160.061
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-0.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value215204192180179166158151149122113112116112109989590909060514948484235363432323130292833333232323231307.803
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest14.915.215.414.815.317.017.016.715.113.312.412.711.511.711.712.010.110.210.08.66.05.35.45.55.65.34.64.84.64.44.03.93.93.83.83.63.73.73.83.83.83.93.7-4.7
Percentage of Assets2.72.62.52.42.42.32.22.12.11.71.91.92.01.92.11.91.91.81.81.91.31.11.11.11.11.41.21.31.21.11.21.11.11.11.01.21.21.21.21.21.21.20.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-31
Value1234114510601038992808770754846802803774895852823721848801815859739786
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest85.184.884.685.284.783.083.083.384.986.787.687.388.588.388.388.089.989.890.094.695.496.0
Percentage of Assets15.514.513.913.613.311.410.510.511.911.413.513.015.014.316.114.116.816.016.519.425.327.9
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value713625553537495316279269353313320296420383359262393351371528522489434405383347325313300285311296287273243418393359328307292248169128
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest49.246.344.244.142.332.530.129.735.533.935.033.441.639.738.632.041.739.441.049.951.450.547.846.444.943.042.041.140.338.938.037.036.435.432.645.343.941.338.535.834.030.420.7-77.0
Percentage of Assets9.07.97.27.06.64.53.83.85.04.55.45.07.16.47.05.17.87.07.510.910.810.19.89.48.811.611.111.010.39.811.110.410.19.88.815.014.212.811.911.210.59.10.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value135000.0135000.0135000.0135000.0134000.0134000.0134000.0134000.0135000.0135000.0135000.0135000.0134000.0134000.0134000.0133000.0133000.0132000.0132000.0132000.0131000.0131000.0131000.0131000.0131000.0131000.0131000.0131000.0130000.0131000.0140000.0140000.0140000.0140000.0141000.0140000.0140000.0142000.0145000.0150000.0154000.0155000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value516514509500496491491485492488482477474468463459454450443440432428424419422418413413410415474472470469473471469479493518535535
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.56.56.76.56.76.96.76.86.97.08.18.08.07.99.09.09.09.09.09.18.98.89.69.79.714.014.114.414.114.316.816.616.516.717.216.916.917.117.818.819.219.7

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value713625553537495316279269353313320296420383359262393351371528522489434405383347325313300285311296287273243418393359328307292248
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.07.97.27.06.64.53.83.85.04.55.45.07.16.47.05.17.87.07.510.910.810.19.89.48.811.611.111.010.39.811.110.410.19.88.815.014.212.811.911.210.59.1

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-31
Value4727000.06124000.0-2027000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0
Percentage of Assets0.10.1-0.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value215204192180179166158151149122113112116112109989590909060514948484235363432323130292833333232323231
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.72.62.52.42.42.32.22.12.11.71.91.92.01.92.11.91.91.81.81.91.31.11.11.11.11.41.21.31.21.11.21.11.11.11.01.21.21.21.21.21.21.2

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value6.5646.1736.4566.2626.1366.055.5915.4880.00.0-0.0070.0110.0120.0120.0140.0150.1060.210.180.2020.1030.2470.220.2410.30.3040.3010.30.3010.309
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value6.5646.1736.4566.2626.1366.055.5915.4880.00.0-0.0070.0110.0120.0120.0140.0150.1060.210.180.2020.1030.2470.220.2410.30.3040.3010.30.3010.309
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value6.5646.1736.4566.2626.1366.055.5915.488
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.0

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders


Minority
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value1214100.4836.7746.5381.4162.483.3684.4193.274840.142.850.7711.5320.3853.4341.1822.3233.8512.1691.5692.1430.6520.9740.3630.9040.2740.7680.3620.435-1.1131.3160.5831.0981.1051.237
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Minority
Period End2021-06-302021-03-312020-09-302020-06-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2.970.787-0.0980.065-0.014-0.2590.00.00.932
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders24.25.5-0.913.5-1.0-10.40.00.028.5
Percentage of Assets0.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value9.32413100.4184.0486.5381.432.7393.3684.4191.9581.0940.142.850.7711.5320.3853.4341.1822.3233.8512.1691.5692.1430.6520.9740.3630.9040.2740.7680.3620.435-1.1131.3160.5831.0981.1051.237
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders75.894.596.986.559.8100.0101.0110.4100.0100.059.81.3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Minority
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
Value2.970.7870.3180.0652.7260.0-0.014-0.2590.00.01.31683
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders24.25.53.113.540.20.0-1.0-10.40.00.040.298.7
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Minority
Period End2020-09-302020-03-312018-12-312018-09-302018-06-302018-03-31
Value0.4162.7260.00.00.38483
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders4.040.20.00.011.798.7
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302011-12-312011-09-302010-12-312010-09-30
Value123239207134642441781339141113164166501088996-55.8616510273603451
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.915.514.29.452.13.113.09.66.73.29.012.912.84.09.98.38.7-5.16.39.710.28.75.48.8

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302011-12-312011-09-302010-12-312010-09-30
Value-35.66-52.585-53.16818-35.903-44.659-46.019-43.231-144.68-82.799-50.595-50.571-39.932-556.039-22.975-70.858-57.925-41.207-91.318-31.001-18.927-8.398-12.57-177.974
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.3-3.4-3.61.3-2.9-3.2-3.3-3.1-10.6-6.3-4.0-4.0-3.1-44.4-2.1-6.6-5.3-3.8-8.7-2.9-2.6-1.2-2.0-30.3

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302011-12-312011-09-302010-12-312010-09-30
Value-34.259-14.09-217.009-22.851-169.537-262.14467-78.5682913-47.857-94.072-104.945502-69.93514-29.6886356-81.719-52.457-55.36-32.6813
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.2-0.9-14.9-1.6-13.8-18.54.9-5.62.21.0-3.8-7.4-8.140.1-6.41.4-2.75.85.4-7.8-7.3-8.0-5.12.2

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value53173-62.739130436-262.71919911-23.779-27.3631419
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.411.2-4.39.135.4-18.614.50.9-1.7-2.11.21.5

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-7.426-0.897-0.159-11.14-12.789.364-0.188-0.957-6.209-0.0819.309-0.401-1.7690.078-66.198-4.6521.951-3.4250.4970.198-9.811-3.4754.867-2.497-1.957-2.471111.5691.2180.0573.1780.662
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-4.579233.0791913-8.9924.374-1.301-1.6544.3241.7291.9551.09-6.552-0.013.1540.3470.4122.26-1.95.47-21.322-0.702-5.8783.5935.3323.721-8.0675.6114.732-8.0819.463-6.7954.13-2.0191.388-3.926-1.566.6215.901-3.6711-3.6925.327
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-28.3916025104-67.10753-35.4347.5521174-31.08-29.269-40.03745-4.3232240138-1.456-3.324.9323943-40.487276144-31.325-3.18887-22.0925.4055.86977-25.665-20.013-31.79962290.226-18.89510037-24.705
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302011-12-312011-09-302010-12-312010-09-30
Value123239207134642441781339141113164166501088996-55.8616510273603451
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.915.514.29.452.13.113.09.66.73.29.012.912.84.09.98.38.7-5.16.39.710.28.75.48.8

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value164110777651533230444024324633100184215206.47133542929363525263533282327343924434136251133208.00924
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.57.15.35.44.23.82.32.23.33.12.02.63.62.79.21.73.81.51.90.63.15.02.82.94.24.43.33.54.64.33.93.23.74.65.33.45.85.65.13.71.74.93.31.44.2

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:Parent


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value16411076515330444024324633100184215
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.57.15.44.23.82.23.33.12.02.63.62.79.21.73.81.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value16411076515330444024324633100184215
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.57.15.44.23.82.23.33.12.02.63.62.79.21.73.81.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value19613710210467704344595329426043121245123203.99240592532403727283734312529364125444237261335218.66526
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.58.97.07.35.55.03.23.24.44.02.43.44.73.511.12.34.72.12.00.43.75.52.53.24.54.73.63.74.94.54.23.53.94.95.63.56.05.75.23.82.05.13.41.54.5

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value7.0996.7096.4226.9626.9636.9037.026.8186.3586.2556.1516.2645.9844.9275.0574.9574.6844.5864.4894.754.1983.9765.7413.453.3952.3993.7953.2711.9652.1551.631.8661.7881.7491.6871.3911.3381.2611.0270.9180.90.880.8310.46
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302011-12-312011-09-302010-12-312010-09-30
Value-35.66-52.585-53.16818-35.903-44.659-46.019-43.231-144.68-82.799-50.595-50.571-39.932-556.039-22.975-70.858-57.925-41.207-91.318-31.001-18.927-8.398-12.57-177.974
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.3-3.4-3.61.3-2.9-3.2-3.3-3.1-10.6-6.3-4.0-4.0-3.1-44.4-2.1-6.6-5.3-3.8-8.7-2.9-2.6-1.2-2.0-30.3

Payments To Acquire Productive Assets

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:PaymentsToAcquireProductiveAssets


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3639403432393334404946394239596854504338334668454127212223272817131322171611138.39810121312
Percentage of PaymentsToAcquireProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireProductiveAssets us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.9284.6543.1622.3041.7392.9482.7851.4081.4230.9923.3072.742.963
Percentage of PaymentsToAcquireProductiveAssets5.311.77.76.75.47.58.44.13.52.07.27.07.0

us-gaap:PaymentsToAcquireProductiveAssets us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, sem:Concentra


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value7.5911215116.82157.9238.2412151212106.6217.2565.3697.6018.6865.2992.724.7163.21139.643.854
Percentage of PaymentsToAcquireProductiveAssets20.731.938.534.921.339.823.923.830.432.027.931.824.116.712.27.813.917.112.27.214.16.919.321.49.4

us-gaap:OperatingSegments, sem:CriticalIllnessRecoveryHospitals


Payments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value161411148.9651214108.13412108.0039.771
Percentage of PaymentsToAcquireProductiveAssets44.936.232.446.722.935.336.020.720.630.626.411.717.9

us-gaap:OperatingSegments, sem:OutpatientRehabilitation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value7.4487.3356.6317.2686.5938.384107.4766.7059.047.9887.2098.0187.3388.3516.4966.2016.6736.2546.2343.8254.9746.724.0233.1033.9222.93.432.5463.635.4672.8022.9992.8453.4233.073
Percentage of PaymentsToAcquireProductiveAssets20.318.516.221.220.621.431.421.616.718.417.318.319.118.514.09.511.313.214.416.411.410.69.88.97.614.113.215.011.013.319.316.121.520.314.917.8

us-gaap:OperatingSegments, sem:RehabilitationHospitals


Payments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value3.2570.6651.6361.9233.3255.2935.356138.7698.08122926
Percentage of PaymentsToAcquireProductiveAssets8.91.74.86.08.515.313.326.922.319.232.642.949.3

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302011-12-312011-09-302010-12-312010-09-30
Value-34.259-14.09-217.009-22.851-169.537-262.14467-78.5682913-47.857-94.072-104.945502-69.93514-29.6886356-81.719-52.457-55.36-32.6813
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.2-0.9-14.9-1.6-13.8-18.54.9-5.62.21.0-3.8-7.4-8.140.1-6.41.4-2.75.85.4-7.8-7.3-8.0-5.12.2

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value11112813510517719093787163
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value361386114105129
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value17181712267.5869.641101315
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

sem:AdjustedEbitda

sem:AdjustedEbitda


Adjusted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value34225822121317818717118218617014715617816312411515813897981411281008411498
Percentage of AdjustedEbitda100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

sem:AdjustedEbitda us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Adjusted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value35-13.8096.518-31.43326-28.394-28.578-29.081-26.544-23.927-25.432-25.292-25.207
Percentage of AdjustedEbitda10.4-5.32.9-14.714.7-15.2-16.6-15.9-14.3-14.1-17.3-16.1-14.1

sem:AdjustedEbitda us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, sem:Concentra


Adjusted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value137826980416156777666526872573140434224404334112511
Percentage of AdjustedEbitda40.131.731.437.823.232.832.842.540.938.935.943.940.735.425.634.527.130.725.541.730.426.611.430.39.7

us-gaap:OperatingSegments, sem:CriticalIllnessRecoveryHospitals


Adjusted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value721138889885764725360724675
Percentage of AdjustedEbitda21.343.841.750.247.331.334.442.934.034.144.740.547.3

us-gaap:OperatingSegments, sem:OutpatientRehabilitation


Adjusted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value45262730-6.282274040422835344130292941313031382823232822
Percentage of AdjustedEbitda13.310.212.514.4-3.514.523.421.922.917.023.822.023.518.724.025.326.422.631.632.627.022.523.428.225.022.4

us-gaap:OperatingSegments, sem:RehabilitationHospitals


Adjusted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value50504427383629252528262223
Percentage of AdjustedEbitda14.819.620.915.420.620.116.115.216.215.816.419.514.6

sem:FinanceLeaseInterestExpenseUnrelatedParties

sem:FinanceLeaseInterestExpenseUnrelatedParties


Finance
Period End2021-06-302021-03-312020-06-302020-03-31
Value254000.0251000.0231000.0256000.0
Percentage of FinanceLeaseInterestExpenseUnrelatedParties100.0100.0100.0100.0

sem:FinanceLeaseRightOfUseAssetAmortizationUnrelatedParties

sem:FinanceLeaseRightOfUseAssetAmortizationUnrelatedParties


Finance
Period End2021-06-302021-03-312020-06-302020-03-31
Value105000.035000.069000.062000.0
Percentage of FinanceLeaseRightOfUseAssetAmortizationUnrelatedParties100.0100.0100.0100.0

sem:GainContingencyClaimsNumberOfHospitalsAffected us-gaap:LitigationStatus

sem:GainContingencyClaimsNumberOfHospitalsAffected

us-gaap:PendingLitigation


Gain
Period End2021-03-31
Value75.0
Percentage of GainContingencyClaimsNumberOfHospitalsAffected100.0

sem:GainContingencyClaimsNumberOfStates us-gaap:LitigationStatus

sem:GainContingencyClaimsNumberOfStates

us-gaap:PendingLitigation


Gain
Period End2021-03-31
Value26.0
Percentage of GainContingencyClaimsNumberOfStates100.0

sem:GainLossonDispositionofAssetsandBusinesses

sem:GainLossonDispositionofAssetsandBusinesses


Gain
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value160.5427.339-0.0050.1216.2330.0392.1496.4670.513
Percentage of GainLossonDispositionofAssetsandBusinesses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

sem:GovernmentAdvancesRecoupedCARESAct

sem:GovernmentAdvancesRecoupedCARESAct


Government
Period End2021-06-30
Value73
Percentage of GovernmentAdvancesRecoupedCARESAct100.0

sem:GovernmentAssistanceRecognizedInEarningsCARESAct

sem:GovernmentAssistanceRecognizedInEarningsCARESAct


Government
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value9816361.255
Percentage of GovernmentAssistanceRecognizedInEarningsCARESAct100.0100.0100.0100.0100.0

sem:IncreaseDecreaseInUnearnedGovernmentAssistanceCARESAct

sem:IncreaseDecreaseInUnearnedGovernmentAssistanceCARESAct


Increase
Period End2021-06-302021-03-312020-12-312020-09-30
Value-97.716191521
Percentage of IncreaseDecreaseInUnearnedGovernmentAssistanceCARESAct100.0100.0100.0100.0

sem:LeaseCostRelatedParties

sem:LeaseCostRelatedParties


Lease
Period End2021-06-302021-03-312020-06-302020-03-31
Value1939000.01802000.01899000.01889000.0
Percentage of LeaseCostRelatedParties100.0100.0100.0100.0

sem:LeaseCostUnrelatedParties

sem:LeaseCostUnrelatedParties


Lease
Period End2021-06-302021-03-312020-06-302020-03-31
Value81817879
Percentage of LeaseCostUnrelatedParties100.0100.0100.0100.0

sem:NoncontrollingInterestDistributionstoRedeemableNoncontrollingInterests

sem:NoncontrollingInterestDistributionstoRedeemableNoncontrollingInterests


Noncontrolling
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value1.9870.6144.1710.035.6871.7210.3952.771
Percentage of NoncontrollingInterestDistributionstoRedeemableNoncontrollingInterests100.0100.0100.0100.0100.0100.0100.0100.0

sem:OperatingLeaseCostRelatedParties

sem:OperatingLeaseCostRelatedParties


Operating
Period End2021-06-302021-03-312020-06-302020-03-31
Value1798000.01799000.01787000.01733000.0
Percentage of OperatingLeaseCostRelatedParties100.0100.0100.0100.0

sem:OperatingLeaseCostUnrelatedParties

sem:OperatingLeaseCostUnrelatedParties


Operating
Period End2021-06-302021-03-312020-06-302020-03-31
Value70706969
Percentage of OperatingLeaseCostUnrelatedParties100.0100.0100.0100.0

sem:ProceedsFromGovernmentAdvancesCARESAct

sem:ProceedsFromGovernmentAdvancesCARESAct


Proceeds
Period End2020-12-312020-09-30
Value0.01.124
Percentage of ProceedsFromGovernmentAdvancesCARESAct0.0100.0

sem:ProceedsFromGovernmentAssistanceCARESAct

sem:ProceedsFromGovernmentAssistanceCARESAct


Proceeds
Period End2021-06-302021-03-312020-12-31
Value0.43551
Percentage of ProceedsFromGovernmentAssistanceCARESAct100.0100.0100.0

sem:ProceedsFromGovernmentAssistanceCARESAct us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Proceeds
Period End2021-02-25
Value34
Percentage of ProceedsFromGovernmentAssistanceCARESAct0.0

sem:ProceedsFromLegalSettlementsAccruedInterest us-gaap:LitigationStatus

sem:ProceedsFromLegalSettlementsAccruedInterest

us-gaap:JudicialRuling


Proceeds
Period End2021-02-28
Value4700000.0
Percentage of ProceedsFromLegalSettlementsAccruedInterest100.0

sem:ProceedsFromLegalSettlementsAccruedInterest us-gaap:LitigationStatus, us-gaap:SubsequentEventType

us-gaap:JudicialRuling, us-gaap:SubsequentEvent


Proceeds
Period End2021-02-28
Value4700000.0
Percentage of ProceedsFromLegalSettlementsAccruedInterest100.0

sem:SubleaseIncomeUnrelatedParties

sem:SubleaseIncomeUnrelatedParties


Sublease
Period End2021-06-302021-03-312020-06-302020-03-31
Value2229000.02234000.02621000.02555000.0
Percentage of SubleaseIncomeUnrelatedParties100.0100.0100.0100.0

sem:VariableLeaseCostRelatedParties

sem:VariableLeaseCostRelatedParties


Variable
Period End2021-06-302021-03-312020-06-302020-03-31
Value141000.03000.0112000.0156000.0
Percentage of VariableLeaseCostRelatedParties100.0100.0100.0100.0

sem:VariableLeaseCostUnrelatedParties

sem:VariableLeaseCostUnrelatedParties


Variable
Period End2021-06-302021-03-312020-06-302020-03-31
Value13131112
Percentage of VariableLeaseCostUnrelatedParties100.0100.0100.0100.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AmortizationOfFinancingCostsAndDiscounts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value0.5520.5430.5490.5420.540.5532.0973.1433.0953.2313.2673.3593.353.1362.5842.5722.5523.4223.8114.7683.3863.6912.7972.7192.0981.9291.9021.8021.7982.0511.9261.9192.2842.3042.0721.9831.7541.757
Percentage of AmortizationOfFinancingCostsAndDiscounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths us-gaap:DerivativeInstrumentRisk

us-gaap:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths

us-gaap:InterestRateCap


Cash
Period End2021-06-302021-03-31
Value-2000000.01800000.0
Percentage of CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths100.0100.0

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

us-gaap:ConcentrationRiskPercentage1

sem:MedicareReceivable, us-gaap:AccountsReceivable, us-gaap:CreditConcentrationRisk


Concentration
Period End2021-03-312020-03-31
Value17.00.18
Percentage of ConcentrationRiskPercentage1100.0100.0

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value504951505251525254525250514640383842373736343431211717171716161615151615151618171717171716
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAndAmortization us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2.5042.4212.3172.3652.4212.4242.3552.3472.3322.3492.2512.2272.356
Percentage of DepreciationAndAmortization4.94.94.54.74.64.74.54.44.24.54.34.44.6

us-gaap:DepreciationAndAmortization us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, sem:Concentra


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value2119222121222323242425242421151515161515141516134.194
Percentage of DepreciationAndAmortization41.740.142.842.141.844.244.645.344.547.847.948.547.745.238.138.740.237.940.541.141.244.547.042.319.2

us-gaap:OperatingSegments, sem:CriticalIllnessRecoveryHospitals


Depreciation
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value12131213121214111111111010
Percentage of DepreciationAndAmortization25.426.325.026.623.823.626.422.022.023.123.628.228.5

us-gaap:OperatingSegments, sem:OutpatientRehabilitation


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value7.3457.1917.3667.2317.1947.2187.3916.8876.9917.0327.2576.5976.7046.6376.4255.9645.8786.346.2646.1596.2024.0363.4893.2473.1773.1983.213.2253.2123.0752.9793.0012.9693.1743.152
Percentage of DepreciationAndAmortization14.414.514.314.413.813.914.113.012.713.513.813.113.014.215.915.415.314.916.716.617.111.710.210.314.518.418.318.819.818.618.418.918.819.720.3

us-gaap:OperatingSegments, sem:RehabilitationHospitals


Depreciation
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value6.9397.066.916.9076.8877.2346.6966.4026.0796.0155.7224.5054.537
Percentage of DepreciationAndAmortization13.614.213.813.213.313.712.212.312.011.612.211.611.8

us-gaap:DividendsCommonStock

us-gaap:DividendsCommonStock


Dividends
Period End2021-06-30
Value16
Percentage of DividendsCommonStock100.0

us-gaap:DividendsCommonStock us-gaap:StatementEquityComponents

us-gaap:Parent


Dividends
Period End2021-06-30
Value16
Percentage of DividendsCommonStock100.0

us-gaap:RetainedEarnings


Dividends
Period End2021-06-30
Value16
Percentage of DividendsCommonStock100.0

us-gaap:EquityMethodInvestmentDividendsOrDistributions

us-gaap:EquityMethodInvestmentDividendsOrDistributions


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value7.7511113102.7448.4796.6132.4613.2767.8724.9872.9046.4661.3645.4643.6096.0224.9114.3314.1063.7348.3052.155110.0240.0280.015
Percentage of EquityMethodInvestmentDividendsOrDistributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ExtinguishmentOfDebtAmount

sem:Concentra, sem:FirstLienCreditAgreement, us-gaap:LineOfCredit


Extinguishment
Period End2021-06-02
Value100
Percentage of ExtinguishmentOfDebtAmount100.0

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestExpense


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value254000.0251000.0268000.0255000.0231000.0256000.0257000.0259000.0199000.097000.0
Percentage of FinanceLeaseInterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseInterestExpense us-gaap:RelatedPartyTransaction

sem:UnrelatedParty


Finance
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value255000.0257000.0259000.0199000.097000.0
Percentage of FinanceLeaseInterestExpense100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeaseInterestPaymentOnLiability


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value254000.0251000.0253000.0271000.0231000.0256000.0251000.0
Percentage of FinanceLeaseInterestPaymentOnLiability100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeasePrincipalPayments


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value87000.058000.037000.014000.046000.043000.042000.0
Percentage of FinanceLeasePrincipalPayments100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:FinanceLeaseRightOfUseAssetAmortization


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value105000.035000.0174000.0147000.069000.062000.059000.073000.090000.036000.0
Percentage of FinanceLeaseRightOfUseAssetAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAssetAmortization us-gaap:RelatedPartyTransaction

sem:UnrelatedParty


Finance
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value147000.059000.073000.090000.036000.0
Percentage of FinanceLeaseRightOfUseAssetAmortization100.0100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfBusiness

us-gaap:GainLossOnSaleOfBusiness


Gain
Period End2021-06-302021-03-312020-06-302020-03-31
Value-0.422-0.0720.5427.339
Percentage of GainLossOnSaleOfBusiness100.0100.0100.0100.0

us-gaap:GoodwillAcquiredDuringPeriod

us-gaap:GoodwillAcquiredDuringPeriod


Goodwill
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-31
Value115.1778.6475358.9383619.9220.224
Percentage of GoodwillAcquiredDuringPeriod100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillAcquiredDuringPeriod us-gaap:StatementBusinessSegments

sem:Concentra


Goodwill
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-31
Value1.1884.5670.9375358.6273.545
Percentage of GoodwillAcquiredDuringPeriod10.588.210.899.996.51.0

sem:OutpatientRehabilitation


Goodwill
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312014-03-31
Value0.7210.610.7460.3450.3113570.224
Percentage of GoodwillAcquiredDuringPeriod6.411.88.60.13.599.0100.0

sem:RehabilitationHospitals


Goodwill
Period End2021-03-312020-03-312019-03-31
Value9.4020.06.964
Percentage of GoodwillAcquiredDuringPeriod83.10.080.5

us-gaap:GoodwillPurchaseAccountingAdjustments

us-gaap:GoodwillPurchaseAccountingAdjustments


Goodwill
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302014-12-312014-09-302013-12-312013-09-30
Value000-20000.01204000.06944000.0-1224000.0000-174000.038148000.0-58000.00000
Percentage of GoodwillPurchaseAccountingAdjustments0.00.00.0100.0100.0100.0100.00.00.00.0100.0100.0100.00.00.00.00.0

us-gaap:GoodwillPurchaseAccountingAdjustments us-gaap:StatementBusinessSegments

sem:Concentra


Goodwill
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312018-09-302016-12-312016-09-30
Value000-20000.01190000.06944000.0-1224000.000
Percentage of GoodwillPurchaseAccountingAdjustments0.00.00.0100.098.8100.0100.00.0-0.0

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit


Goodwill
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.0300.06.0340.00.0050.05.6240.03.2735.9950.1410.0-3.875180.5930.0
Percentage of GoodwillWrittenOffRelatedToSaleOfBusinessUnit0.0100.00.0100.00.0100.00.0100.00.0100.0100.0100.00.0100.0100.0100.00.0

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit us-gaap:StatementBusinessSegments

sem:Concentra


Goodwill
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0290.00.00.00.00.00.00.00.00.00.0
Percentage of GoodwillWrittenOffRelatedToSaleOfBusinessUnit0.097.90.00.00.00.00.00.00.00.00.00.0

sem:OutpatientRehabilitation


Goodwill
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.00.00.06.0340.00.0050.05.6240.03.2735.9950.1410.00.07.80.5930.0
Percentage of GoodwillWrittenOffRelatedToSaleOfBusinessUnit0.00.00.0100.00.0100.00.0100.00.0100.0100.0100.00.0-0.042.3100.00.0

sem:RehabilitationHospitals


Goodwill
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value0.6280.00.00.00.00.00.0
Percentage of GoodwillWrittenOffRelatedToSaleOfBusinessUnit2.10.00.00.00.00.00.0

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value119.9199.7638.7658.3242.5886.2796.957.3944.3666.9915.4324.7854.6975.4364.4315.6665.5215.4775.2684.5464.6524.0236.3483.8482.5922.9091.9881.2390.9081.029-0.1790.5681.0581.3211.1672.7522.4651.5941.653-0.251-0.073-0.254-0.186
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value49215111348-44.455144051-69.163-21.4954813-11.981-1.4112313-18.429-6.70432-30.56151-25.51632-6.056.757-16.02216-2.073-13.9575.84332-7.503-20.719-6.07527-20.58517-19.34116-9.94822-14.584
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInIncomeTaxes

us-gaap:IncreaseDecreaseInIncomeTaxes


Increase
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value-1.64244-34.3283211-15.428-1.48417-3.5380.77211-0.2583.97915-23.7889.46719-3.17-6.524-3.325-20.10119
Percentage of IncreaseDecreaseInIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInOtherCurrentAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value8.4314.425-4.0423-0.686-0.027-1.757-3.221.7137.523-6.1227.263-5.9348.945-4.274-2.88-2.0647.621-5.356-1.083-3.451-7.56-2.077-3.4582.1145.9242.22-3.426-0.2093.1440.5251.748-0.5136.407-0.2420.237-2.8074.4191.441-1.751-1.5653.076
Percentage of IncreaseDecreaseInOtherCurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value12-0.961-1.252-4.831-9.256-2.248-4.863-2.19858-57.319
Percentage of IncreaseDecreaseInOtherNoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights

us-gaap:IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights


Incremental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4550000.04511000.0-4000.04662000.04610000.04594000.026000.04607000.04471000.04449000.012000.04501000.04379000.04416000.0
Percentage of IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value83828481808179797678
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost us-gaap:RelatedPartyTransaction

sem:UnrelatedParty


Lease
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value7978787476
Percentage of LeaseCost97.698.098.198.198.1

srt:AffiliatedEntity


Lease
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value1.9551.6281.4981.4271.498
Percentage of LeaseCost2.42.01.91.91.9

us-gaap:LitigationSettlementInterest

us-gaap:LitigationSettlementInterest


Litigation
Period End2021-06-302021-03-31
Value0-4749000.0
Percentage of LitigationSettlementInterest0.0100.0

us-gaap:MalpracticeInsuranceAnnualCoverageLimit us-gaap:Range, us-gaap:RelatedPartyTransactionsByRelatedParty, us-gaap:ScheduleOfMalpracticeInsuranceTypeAndTierIdentifier

us-gaap:MalpracticeInsuranceAnnualCoverageLimit

srt:Maximum, us-gaap:CorporateJointVenture, us-gaap:ProfessionalMalpracticeLiability


Malpractice
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.0330.00.013200.00.00.020
Percentage of MalpracticeInsuranceAnnualCoverageLimit0.0100.00.00.0100.0100.00.00.00.0100.0

srt:Minimum, us-gaap:CorporateJointVenture, us-gaap:ProfessionalMalpracticeLiability


Malpractice
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.0230.00.0176.01.00.00.05.0
Percentage of MalpracticeInsuranceAnnualCoverageLimit0.069.70.00.0130.830.00.00.00.025.0

us-gaap:MalpracticeInsuranceAnnualCoverageLimit us-gaap:Range, us-gaap:ScheduleOfMalpracticeInsuranceTypeAndTierIdentifier

srt:Maximum, us-gaap:ProfessionalMalpracticeLiability


Malpractice
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.00.0400.00.00.040
Percentage of MalpracticeInsuranceAnnualCoverageLimit0.00.0200.00.00.00.0200.0

us-gaap:MalpracticeInsuranceAnnualCoverageLimit us-gaap:RelatedPartyTransactionsByRelatedParty, us-gaap:ScheduleOfMalpracticeInsuranceTypeAndTierIdentifier

us-gaap:CorporateJointVenture, us-gaap:ProfessionalMalpracticeLiability


Malpractice
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.0800.00.0
Percentage of MalpracticeInsuranceAnnualCoverageLimit0.0242.40.00.0

us-gaap:MalpracticeInsuranceAnnualCoverageLimit us-gaap:ScheduleOfMalpracticeInsuranceTypeAndTierIdentifier

us-gaap:GeneralLiability


Malpractice
Period End2021-06-302021-03-31
Value0.040
Percentage of MalpracticeInsuranceAnnualCoverageLimit0.0121.2

us-gaap:ProfessionalMalpracticeLiability


Malpractice
Period End2021-06-302021-03-31
Value0.037
Percentage of MalpracticeInsuranceAnnualCoverageLimit0.0112.1

us-gaap:MinorityInterestChangeInRedemptionValue

us-gaap:MinorityInterestChangeInRedemptionValue


Minority
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312013-09-302013-06-302013-03-31
Value-59.37-38.405-32.555127-10.123-104.5530.27-47.47-0.411-154.514-8.5-1.051-3.212-148.0020.0-36.292-0.092-0.379-0.159
Percentage of MinorityInterestChangeInRedemptionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:MinorityInterestChangeInRedemptionValue us-gaap:StatementEquityComponents

us-gaap:Parent


Minority
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-59.37-38.405-32.555127-10.123-104.5530.27-47.47-0.411-154.514-8.5-1.051-3.212-148.0020.0-36.292
Percentage of MinorityInterestChangeInRedemptionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:RetainedEarnings


Minority
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312013-09-302013-06-302013-03-31
Value-59.37-38.405-32.555127-10.123-104.5530.27-47.47-0.411-154.514-8.5-1.051-3.212-148.0020.0-36.292-0.092-0.379-0.159
Percentage of MinorityInterestChangeInRedemptionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:NetIncomeLossAttributableToNonredeemableNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNonredeemableNoncontrollingInterest


Net
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
Value13171012107.2023.6634.813.170.5183.1394.5
Percentage of NetIncomeLossAttributableToNonredeemableNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetIncomeLossAttributableToNonredeemableNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Net
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
Value13171012107.2023.6634.813.170.5183.1394.5
Percentage of NetIncomeLossAttributableToNonredeemableNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetIncomeLossAttributableToRedeemableNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToRedeemableNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value189.626173.2647.2566.096117.79.244105.743
Percentage of NetIncomeLossAttributableToRedeemableNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination


Noncontrolling
Period End2021-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value8.1930.00.00.02.514-0.5820.0
Percentage of NoncontrollingInterestIncreaseFromBusinessCombination100.00.00.00.0100.0100.00.0

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Noncontrolling
Period End2021-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value8.1930.00.00.02.514-0.5820.0
Percentage of NoncontrollingInterestIncreaseFromBusinessCombination100.00.00.00.0100.0100.00.0

us-gaap:NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance

us-gaap:NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance


Noncontrolling
Period End2021-06-302020-06-302020-03-312019-06-302019-03-312018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value5.6880.0071.679316.8373.4747.3855.6083.1932.0940.0409.3080.5235.9050.00.08.664
Percentage of NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.00.0100.0

us-gaap:NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Noncontrolling
Period End2021-06-302019-06-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302015-06-302015-03-31
Value-1.0516.3661.5530.00.2980.01.6530.00.00.00.01.689
Percentage of NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance-18.520.544.70.05.30.078.90.00.00.00.019.5

us-gaap:NoncontrollingInterest


Noncontrolling
Period End2021-06-302020-06-302020-03-312019-06-302019-03-312018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value6.7390.0071.679246.8371.9217.3855.313.1930.4410.0379.3080.5235.9050.00.06.975
Percentage of NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance118.5100.0100.079.5100.055.3100.094.7100.021.10.094.1100.0100.0100.00.00.080.5

us-gaap:Parent


Noncontrolling
Period End2021-06-302019-06-302018-06-302017-12-312017-09-302017-06-302017-03-31
Value-1.0516.3661.5530.00.2980.01.653
Percentage of NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance-18.520.544.70.05.30.078.9

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
Value72717271717170696968
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseCost us-gaap:RelatedPartyTransaction

sem:UnrelatedParty


Operating
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value6969686766
Percentage of OperatingLeaseCost97.597.998.198.198.0

srt:AffiliatedEntity


Operating
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value1.7991.4721.3421.3421.342
Percentage of OperatingLeaseCost2.52.11.91.92.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value73727465707069
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax us-gaap:DerivativeInstrumentRisk, us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax

us-gaap:InterestRateCap, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Other
Period End2021-03-31
Value8151000.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax us-gaap:DerivativeInstrumentRisk, us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:InterestRateCap, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Other
Period End2021-06-30
Value-1403000.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax


Other
Period End2021-06-302021-03-31
Value486000.02834000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax


Other
Period End2021-06-30
Value-1403000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax


Other
Period End2021-06-30
Value-6000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax100.0

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:OtherOperatingIncomeExpenseNet


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-30
Value983436-1.16540.0
Percentage of OtherOperatingIncomeExpenseNet100.0100.0100.0100.0100.00.0

us-gaap:PaymentsForRepurchaseOfEquity

us-gaap:PaymentsForRepurchaseOfEquity


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value1.7924.8270.7248.6911.22223130.01.1974.7510.7670.1221.153.0030.4440.1560.991.4332.2051.6771.557181090.8350.9630.09.9830.1120.0212541281.2592.026
Percentage of PaymentsForRepurchaseOfEquity100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForRepurchaseOfRedeemableNoncontrollingInterest

us-gaap:PaymentsForRepurchaseOfRedeemableNoncontrollingInterest


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value2100.00.03660.00.0
Percentage of PaymentsForRepurchaseOfRedeemableNoncontrollingInterest100.00.00.0100.00.00.0

us-gaap:PaymentsOfDividendsMinorityInterest

us-gaap:PaymentsOfDividendsMinorityInterest


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value151310141.186125.7488.2872.4945.2515.0925.214142861.3443.741.8093.6071.3574.491.6473.0615.1973.1581.8572.4250.861.2790.3881.4520.4651.6050.4221.0450.2711.3160.5831.0981.1051.2370.5991.6710.8131.527
Percentage of PaymentsOfDividendsMinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312012-09-302011-12-312011-09-302011-06-302011-03-312010-12-31
Value3.7676.3146.7327.1150.1286.8337.4360.207796.123.8761.5542.3455158.0190.8638.9429.56657-7.2888.636412111.87510452.6860.00.7570.0790.3750.8170.6774.4961.3412.820.0-3.9212.00.0
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0

us-gaap:PaymentsToAcquireEquityMethodInvestments

us-gaap:PaymentsToAcquireEquityMethodInvestments


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value4.6146.5715.568114.9019.8485.4228.41124270.5469.6451.5371.7541.3081.59.3740.51.5831.550.9670.6230.6440.848-0.1451.01.4992.960.0510.1242.4633.714189.9774.79-0.1152.1747.842.1850.0
Percentage of PaymentsToAcquireEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ProceedsFromLegalSettlements us-gaap:LitigationStatus

us-gaap:ProceedsFromLegalSettlements

us-gaap:JudicialRuling


Proceeds
Period End2021-02-28
Value17
Percentage of ProceedsFromLegalSettlements100.0

us-gaap:ProceedsFromLegalSettlements us-gaap:LitigationStatus, us-gaap:SubsequentEventType

us-gaap:JudicialRuling, us-gaap:SubsequentEvent


Proceeds
Period End2021-02-28
Value17
Percentage of ProceedsFromLegalSettlements100.0

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromLinesOfCredit


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value0.00.010.04600.06527536017515510016516517510053015510013019029518044521523516023028511012526519013025110230140160230205137
Percentage of ProceedsFromLinesOfCredit0.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromMinorityShareholders

us-gaap:ProceedsFromMinorityShareholders


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312015-09-30
Value5.8780.00.0071.6790.1590.0143.4250.00.0
Percentage of ProceedsFromMinorityShareholders100.00.0100.0100.0100.00.0100.0100.00.00.0

us-gaap:ProceedsFromOtherDebt

us-gaap:ProceedsFromOtherDebt


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.08.9155.0223.599256.4874.9435.0525.948.2912108.32811
Percentage of ProceedsFromOtherDebt0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets

us-gaap:ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value9.4440.0190.0701.171110.0090.0580.1230.0020.0690.0195.9810.691
Percentage of ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForDoubtfulAccounts


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.1450.0670.3230.0280.0540.1990.6940.3860.3911.5670.27-0.4750.0170.085202018201717171616181212121011119.9949.2628.8469.3217.452111010111113149.6981110
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax us-gaap:DerivativeInstrumentRisk, us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:InterestRateCap, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Reclassification
Period End2021-06-30
Value6000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0

us-gaap:RepaymentsOfDebtAndCapitalLeaseObligations

us-gaap:RepaymentsOfDebtAndCapitalLeaseObligations


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value5.9729.3425.5617.087278.0997.9769.9486.5256.1557.2716.455.6125.9095.5354.6755.1625.2755.9245.5515.4624.464
Percentage of RepaymentsOfDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfLongTermLinesOfCredit

us-gaap:RepaymentsOfLongTermLinesOfCredit


Repayments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value0.00.01752950.02602402202202401951502551551354151101652051752202752251752152302252001551652502300.025165215150175290105132
Percentage of RepaymentsOfLongTermLinesOfCredit0.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfSecuredDebt

us-gaap:RepaymentsOfSecuredDebt


Repayments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-312015-09-302014-12-312014-09-30
Value0.00.00.03912432420.01322.8752.8752.8752.8752.8752.8752.87511702.250.00.00.0
Percentage of RepaymentsOfSecuredDebt0.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value0138000.022000.0209000.00
Percentage of RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability0.0100.0100.0100.00.0

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
Value5879873664677378421080
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-03-312018-03-31
Value2000.014000.02000.07000.015000.012000.024000.088000.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardGross us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardGross

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value211000.02000.01049000.0200000.02000.01069000.0187000.021000.01048000.0170000.04000.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value0.00.0-0.0010.00.0-0.0010.00.00.0-0.0010.00.04.8444.7454.424.284.2964.5574.0133.7734.0674.0843.3812.3843.6883.0611.7863.5431.5251.6191.5681.5081.3871.0871.0380.960.7260.609
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardGross0.00.0100.00.00.0100.00.00.00.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-31
Value0.00.00.0010.00.00.0010.00.00.00.0010.00.00.0010.00.0010.00.00.0010.00.00.00.00.00.00.0010.0010.00.00.00.00.00.00.00.00.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardGross0.00.0-100.00.00.0-100.00.00.00.0-100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodShares us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedAndRetiredDuringPeriodShares

us-gaap:CommonStock


Stock
Period End2021-06-302020-09-302020-06-302020-03-312019-09-302019-06-302018-09-302018-06-302018-03-31
Value0.0420.2540.0460.4921.4940.9360.2360.0420.007
Percentage of StockRepurchasedAndRetiredDuringPeriodShares100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue


Stock
Period End2021-06-302020-09-302020-06-302020-03-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1.614.8270.7248.69123131.1974.7510.7670.1221.153.0030.4440.156
Percentage of StockRepurchasedAndRetiredDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302020-09-302020-06-302020-03-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.7072.3660.4415.35138.1640.7392.4990.4210.0690.7321.6020.2470.085
Percentage of StockRepurchasedAndRetiredDuringPeriodValue43.949.060.961.657.559.961.752.654.956.663.753.355.654.5

us-gaap:CommonStock


Stock
Period End2021-06-302020-09-302020-06-302020-03-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.00.00.00.00.0020.00.00.00.00.00.00.00.00.0
Percentage of StockRepurchasedAndRetiredDuringPeriodValue0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Stock
Period End2021-06-302020-09-302020-06-302020-03-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1.614.8270.7248.69123131.1974.7510.7670.1221.153.0030.4440.156
Percentage of StockRepurchasedAndRetiredDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetainedEarnings


Stock
Period End2021-06-302020-09-302020-06-302020-03-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.9032.4610.2833.341105.4560.4582.2520.3460.0530.4181.4010.1970.071
Percentage of StockRepurchasedAndRetiredDuringPeriodValue56.151.039.138.442.540.138.347.445.143.436.346.744.445.5

us-gaap:StockholdersEquityOther

us-gaap:StockholdersEquityOther


Stockholders
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value-435000.0-189000.0-350000.0-411000.0-365000.0-176000.0-510000.0-291000.0-332000.0-380000.0-340000.0-138000.0-100000.0-187000.0-248000.0-119000.0-598000.0194000.0155000.0-151000.0-20000.0-331000.0965000.0309000.0-180000.0-385000.0-104000.07000.0165000.0-477000.0127000.0334000.0605000.036000.0
Percentage of StockholdersEquityOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockholdersEquityOther us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-03-312020-06-302016-12-312016-09-302016-06-302016-03-312015-03-312012-06-302012-03-31
Value178000.0795000.0-1000.00033000.0080000.0334000.0
Percentage of StockholdersEquityOther-94.2-193.40.20.00.0-21.90.063.0100.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312014-09-302012-09-302011-12-312011-09-30
Value-370000.0-371000.0-349000.0-1205000.0-420000.0-420000.0-428000.0-413000.0-420000.0-421000.0-677000.0-35000.0-37000.0-35000.0-36000.0-94000.0-34000.0-37000.0-35000.0-435000.0-38000.000-63000.0605000.036000.0
Percentage of StockholdersEquityOther85.1196.399.7293.2115.1238.683.9141.9126.5110.8199.125.437.018.714.579.05.7-19.1-22.6288.1190.0-0.0-0.013.2100.0100.0

us-gaap:Parent


Stockholders
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-65000.0182000.0-1000.0794000.055000.0244000.0-82000.0122000.088000.041000.0337000.0-103000.0-63000.0-152000.0-212000.0-25000.0
Percentage of StockholdersEquityOther14.9-96.30.3-193.2-15.1-138.616.1-41.9-26.5-10.8-99.174.663.081.385.521.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-65000.04000.0-1000.0-1000.055000.0244000.0-82000.0122000.088000.041000.0337000.0-103000.0-63000.0-152000.0-212000.0-25000.0-563000.0231000.0190000.0251000.027000.0-291000.0965000.0309000.0-180000.0-385000.0-365000.07000.0
Percentage of StockholdersEquityOther14.9-2.10.30.2-15.1-138.616.1-41.9-26.5-10.8-99.174.663.081.385.521.094.1119.1122.6-166.2-135.087.9100.0100.0100.0100.0351.0100.0

us-gaap:SubleaseIncome

us-gaap:SubleaseIncome


Sublease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2229000.02234000.02072000.02566000.02621000.02555000.02434000.02458000.02442000.02488000.0
Percentage of SubleaseIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SubleaseIncome us-gaap:RelatedPartyTransaction

sem:UnrelatedParty


Sublease
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value2566000.02434000.02458000.02442000.02488000.0
Percentage of SubleaseIncome100.0100.0100.0100.0100.0

us-gaap:TemporaryEquityOtherChanges

us-gaap:TemporaryEquityOtherChanges


Temporary
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value165000.0343000.0157000.0292000.0347000.0347000.0339000.0354000.0347000.0347000.0461000.0175000.0175000.0174000.0228000.0271000.0
Percentage of TemporaryEquityOtherChanges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic


Undistributed
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value5560000.03698000.02642000.02666000.01778000.01818000.01106000.01052000.01484000.01343000.0819000.01098000.01517000.01111000.03294000.0608000.01341000.0507000.0669000.0209000.0972000.01582000.0905000.0923000.01011000.0973000.0818000.0808000.0919000.0770000.0648000.0497000.0
Percentage of UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted


Undistributed
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5560000.02642000.02666000.01778000.01818000.01106000.01052000.01484000.01343000.0819000.01098000.01517000.01110000.0
Percentage of UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableLeaseCost

us-gaap:VariableLeaseCost


Variable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value13131312111210118.8411
Percentage of VariableLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableLeaseCost us-gaap:RelatedPartyTransaction

sem:UnrelatedParty


Variable
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value1210118.75511
Percentage of VariableLeaseCost98.798.698.799.098.7

srt:AffiliatedEntity


Variable
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value0.1560.1560.1560.0850.156
Percentage of VariableLeaseCost1.31.41.31.01.3

sem:AccruedSalariesAccruedBonusesAndAccruedPayrollTaxesCurrent

sem:AccruedSalariesAccruedBonusesAndAccruedPayrollTaxesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value246228224182125140183
Percentage of AccruedSalariesAccruedBonusesAndAccruedPayrollTaxesCurrent100.0100.0100.0100.0100.0100.0100.0

sem:DeferredTaxAssetsOperatingLeaseLiability

sem:DeferredTaxAssetsOperatingLeaseLiability


Deferred
Period End2020-12-312019-12-31
Value223267
Percentage of DeferredTaxAssetsOperatingLeaseLiability100.0100.0

sem:DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationThereafter us-gaap:IncomeTaxAuthority

sem:DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationThereafter

us-gaap:StateAndLocalJurisdiction


Deferred
Period End2020-12-31
Value539
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationThereafter100.0

sem:DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearFour us-gaap:IncomeTaxAuthority

sem:DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearFour

us-gaap:StateAndLocalJurisdiction


Deferred
Period End2020-12-31
Value28
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearFour100.0

sem:DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearOne us-gaap:IncomeTaxAuthority

sem:DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearOne

us-gaap:StateAndLocalJurisdiction


Deferred
Period End2020-12-31
Value12
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearOne100.0

sem:DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearThree us-gaap:IncomeTaxAuthority

sem:DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearThree

us-gaap:StateAndLocalJurisdiction


Deferred
Period End2020-12-31
Value23
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearThree100.0

sem:DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearTwo us-gaap:IncomeTaxAuthority

sem:DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearTwo

us-gaap:StateAndLocalJurisdiction


Deferred
Period End2020-12-31
Value38
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearTwo100.0

sem:DeferredTaxAssetsSocialSecurityTaxEmployerCARESAct

sem:DeferredTaxAssetsSocialSecurityTaxEmployerCARESAct


Deferred
Period End2020-12-31
Value23
Percentage of DeferredTaxAssetsSocialSecurityTaxEmployerCARESAct100.0

sem:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRecognizedinYear1

sem:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRecognizedinYear1


Employee
Period End2020-12-31
Value23
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRecognizedinYear1100.0

sem:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRecognizedinYear2

sem:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRecognizedinYear2


Employee
Period End2020-12-31
Value15
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRecognizedinYear2100.0

sem:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRecognizedinYear3

sem:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRecognizedinYear3


Employee
Period End2020-12-31
Value6229000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRecognizedinYear3100.0

sem:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRecognizedinYear4

sem:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRecognizedinYear4


Employee
Period End2020-12-31
Value1312000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRecognizedinYear4100.0

sem:EmployerPayrollTaxDeferralCARESAct

sem:EmployerPayrollTaxDeferralCARESAct


Employer
Period End2020-12-31
Value-23000000.0
Percentage of EmployerPayrollTaxDeferralCARESAct100.0

sem:FinanceLeaseLiabilityCurrentUnrelatedParties

sem:FinanceLeaseLiabilityCurrentUnrelatedParties


Finance
Period End2021-06-302021-03-312020-12-312019-12-31
Value638000.0544000.0663000.0195000.0
Percentage of FinanceLeaseLiabilityCurrentUnrelatedParties100.0100.0100.0100.0

sem:FinanceLeaseLiabilityNoncurrentUnrelatedParties

sem:FinanceLeaseLiabilityNoncurrentUnrelatedParties


Finance
Period End2021-06-302021-03-312020-12-312019-12-31
Value13131313
Percentage of FinanceLeaseLiabilityNoncurrentUnrelatedParties100.0100.0100.0100.0

sem:FinanceLeaseLiabilityPaymentsDueAfterYearFour

sem:FinanceLeaseLiabilityPaymentsDueAfterYearFour


Finance
Period End2021-06-302021-03-312020-09-30
Value292930
Percentage of FinanceLeaseLiabilityPaymentsDueAfterYearFour100.0100.0100.0

sem:FinanceLeaseLiabilityUnrelatedParties

sem:FinanceLeaseLiabilityUnrelatedParties


Finance
Period End2021-06-302021-03-312020-12-312019-12-31
Value14141413
Percentage of FinanceLeaseLiabilityUnrelatedParties100.0100.0100.0100.0

sem:FinanceLeaseRightOfUseAssetAfterAccumulatedAmortizationUnrelatedParties

sem:FinanceLeaseRightOfUseAssetAfterAccumulatedAmortizationUnrelatedParties


Finance
Period End2021-06-302021-03-312020-12-312019-12-31
Value5711000.05798000.05644000.04965000.0
Percentage of FinanceLeaseRightOfUseAssetAfterAccumulatedAmortizationUnrelatedParties100.0100.0100.0100.0

sem:GovernmentAdvancesCARESAct

sem:GovernmentAdvancesCARESAct


Government
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-04-302019-12-31
Value2513243213183163170.0
Percentage of GovernmentAdvancesCARESAct100.0100.0100.0100.0100.0100.00.0

sem:IncomeTaxesPayableCurrentCARESAct

sem:IncomeTaxesPayableCurrentCARESAct


Income
Period End2020-12-312020-03-27
Value23-15.5
Percentage of IncomeTaxesPayableCurrentCARESAct100.0100.0

sem:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour

sem:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour


Lessee
Period End2021-06-302021-03-312020-09-30
Value533508544
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour100.0100.0100.0

sem:LongTermDebtAndFinanceLeaseObligation

sem:LongTermDebtAndFinanceLeaseObligation


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value3397340234023401340335703445
Percentage of LongTermDebtAndFinanceLeaseObligation100.0100.0100.0100.0100.0100.0100.0

sem:LongTermDebtAndFinanceLeaseObligation us-gaap:LongtermDebtType

us-gaap:NotesPayableOtherPayables


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value69747474767878
Percentage of LongTermDebtAndFinanceLeaseObligation2.02.22.22.22.32.22.3

sem:LongTermDebtAndFinanceLeaseObligationCurrent

sem:LongTermDebtAndFinanceLeaseObligationCurrent


Long
Period End2020-09-302020-06-302020-03-312019-12-31
Value11131725
Percentage of LongTermDebtAndFinanceLeaseObligationCurrent100.0100.0100.0100.0

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalAfterYearFive

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalAfterYearFive


Long
Period End2020-12-312020-03-31
Value12363324
Percentage of LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalAfterYearFive100.0100.0

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalAfterYearFive us-gaap:LongtermDebtType

us-gaap:NotesPayableOtherPayables


Long
Period End2020-12-312020-03-31
Value1112
Percentage of LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalAfterYearFive0.90.4

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalAfterYearFour

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalAfterYearFour


Long
Period End2021-06-302021-03-312020-09-302020-06-30
Value1236123633243324
Percentage of LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalAfterYearFour100.0100.0100.0100.0

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalAfterYearFour us-gaap:LongtermDebtType

us-gaap:NotesPayableOtherPayables


Long
Period End2021-06-302021-03-312020-09-302020-06-30
Value11111111
Percentage of LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalAfterYearFour0.90.90.40.4

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInNextTwelveMonths


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value4.0353.909129.4498.51
Percentage of LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0100.0100.0100.0100.0

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInNextTwelveMonths us-gaap:LongtermDebtType

us-gaap:NotesPayableOtherPayables


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value4.0353.909129.4498.51
Percentage of LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0100.0100.0100.0100.0

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearFive

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearFive


Long
Period End2020-12-312020-03-31
Value2087199
Percentage of LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearFive100.0100.0

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearFive us-gaap:LongtermDebtType

us-gaap:NotesPayableOtherPayables


Long
Period End2020-12-312020-03-31
Value0.33423
Percentage of LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearFive0.011.8

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearFour

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value208720873434348.121
Percentage of LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearFour100.0100.0100.0100.0100.0100.0

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearFour us-gaap:LongtermDebtType

us-gaap:NotesPayableOtherPayables


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.3340.3342323233.364
Percentage of LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearFour0.00.067.967.967.941.4

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearThree

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearThree


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value343427272517
Percentage of LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearThree100.0100.0100.0100.0100.0100.0

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearThree us-gaap:LongtermDebtType

us-gaap:NotesPayableOtherPayables


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value232322222017
Percentage of LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearThree68.068.082.882.681.3100.0

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearTwo

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearTwo


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value25253.6623.6623.5838.13
Percentage of LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearTwo100.0100.0100.0100.0100.0100.0

sem:LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearTwo us-gaap:LongtermDebtType

us-gaap:NotesPayableOtherPayables


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value20213.6623.6623.5838.13
Percentage of LongTermDebtAndFinanceLeaseObligationMaturitiesRepaymentsOfPrincipalInYearTwo81.481.6100.0100.0100.0100.0

sem:LongTermDebtAndFinanceLeaseObligationNoncurrent

sem:LongTermDebtAndFinanceLeaseObligationNoncurrent


Long
Period End2020-09-302020-06-302020-03-312019-12-31
Value3390339035533419
Percentage of LongTermDebtAndFinanceLeaseObligationNoncurrent100.0100.0100.0100.0

sem:LongTermDebtAndFinanceLeaseObligationRepaymentsOfPrincipalRemainderOfFiscalYear

sem:LongTermDebtAndFinanceLeaseObligationRepaymentsOfPrincipalRemainderOfFiscalYear


Long
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value9.441143.7078.74514
Percentage of LongTermDebtAndFinanceLeaseObligationRepaymentsOfPrincipalRemainderOfFiscalYear100.0100.0100.0100.0100.0

sem:LongTermDebtAndFinanceLeaseObligationRepaymentsOfPrincipalRemainderOfFiscalYear us-gaap:LongtermDebtType

us-gaap:NotesPayableOtherPayables


Long
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value9.441143.7078.74514
Percentage of LongTermDebtAndFinanceLeaseObligationRepaymentsOfPrincipalRemainderOfFiscalYear100.0100.0100.0100.0100.0

sem:LongTermDebtGrossAndFinanceLeaseObligation

sem:LongTermDebtGrossAndFinanceLeaseObligation


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value3398340334033403340535723447
Percentage of LongTermDebtGrossAndFinanceLeaseObligation100.0100.0100.0100.0100.0100.0100.0

sem:LongTermDebtGrossAndFinanceLeaseObligation us-gaap:LongtermDebtType

us-gaap:NotesPayableOtherPayables


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value69747474767878
Percentage of LongTermDebtGrossAndFinanceLeaseObligation2.12.22.22.22.32.22.3

sem:LossContingencyInsuranceProgramsAccrualDiscounted

sem:LossContingencyInsuranceProgramsAccrualDiscounted


Loss
Period End2020-12-312019-12-31
Value173157
Percentage of LossContingencyInsuranceProgramsAccrualDiscounted100.0100.0

sem:LossContingencyInsuranceProgramsAccrualUndiscounted

sem:LossContingencyInsuranceProgramsAccrualUndiscounted


Loss
Period End2020-12-312019-12-31
Value178162
Percentage of LossContingencyInsuranceProgramsAccrualUndiscounted100.0100.0

sem:OperatingLeaseLiabilityCurrentRelatedParties

sem:OperatingLeaseLiabilityCurrentRelatedParties


Operating
Period End2021-06-302021-03-312020-12-312019-12-31
Value6145000.06091000.06036000.05444000.0
Percentage of OperatingLeaseLiabilityCurrentRelatedParties100.0100.0100.0100.0

sem:OperatingLeaseLiabilityCurrentUnrelatedParties

sem:OperatingLeaseLiabilityCurrentUnrelatedParties


Operating
Period End2021-06-302021-03-312020-12-312019-12-31
Value218217214202
Percentage of OperatingLeaseLiabilityCurrentUnrelatedParties100.0100.0100.0100.0

sem:OperatingLeaseLiabilityNoncurrentRelatedParties

sem:OperatingLeaseLiabilityNoncurrentRelatedParties


Operating
Period End2021-06-302021-03-312020-12-312019-12-31
Value24252726
Percentage of OperatingLeaseLiabilityNoncurrentRelatedParties100.0100.0100.0100.0

sem:OperatingLeaseLiabilityNoncurrentUnrelatedParties

sem:OperatingLeaseLiabilityNoncurrentUnrelatedParties


Operating
Period End2021-06-302021-03-312020-12-312019-12-31
Value869868848826
Percentage of OperatingLeaseLiabilityNoncurrentUnrelatedParties100.0100.0100.0100.0

sem:OperatingLeaseLiabilityRelatedParties

sem:OperatingLeaseLiabilityRelatedParties


Operating
Period End2021-06-302021-03-312020-12-312019-12-31
Value30313332
Percentage of OperatingLeaseLiabilityRelatedParties100.0100.0100.0100.0

sem:OperatingLeaseLiabilityUnrelatedParties

sem:OperatingLeaseLiabilityUnrelatedParties


Operating
Period End2021-06-302021-03-312020-12-312019-12-31
Value1088108610621028
Percentage of OperatingLeaseLiabilityUnrelatedParties100.0100.0100.0100.0

sem:OperatingLeaseRightOfUseAssetRelatedParties

sem:OperatingLeaseRightOfUseAssetRelatedParties


Operating
Period End2021-06-302021-03-312020-12-312019-12-31
Value27293032
Percentage of OperatingLeaseRightOfUseAssetRelatedParties100.0100.0100.0100.0

sem:OperatingLeaseRightOfUseAssetUnrelatedParties

sem:OperatingLeaseRightOfUseAssetUnrelatedParties


Operating
Period End2021-06-302021-03-312020-12-312019-12-31
Value102610241002971
Percentage of OperatingLeaseRightOfUseAssetUnrelatedParties100.0100.0100.0100.0

sem:OperatingLossCarryforwardValuationAllowanceExpiringThereafter us-gaap:IncomeTaxAuthority

sem:OperatingLossCarryforwardValuationAllowanceExpiringThereafter

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-12-31
Value369
Percentage of OperatingLossCarryforwardValuationAllowanceExpiringThereafter100.0

sem:OperatingLossCarryforwardValuationAllowanceExpiringinYearFour us-gaap:IncomeTaxAuthority

sem:OperatingLossCarryforwardValuationAllowanceExpiringinYearFour

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-12-31
Value24
Percentage of OperatingLossCarryforwardValuationAllowanceExpiringinYearFour100.0

sem:OperatingLossCarryforwardValuationAllowanceExpiringinYearOne us-gaap:IncomeTaxAuthority

sem:OperatingLossCarryforwardValuationAllowanceExpiringinYearOne

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-12-31
Value9571000.0
Percentage of OperatingLossCarryforwardValuationAllowanceExpiringinYearOne100.0

sem:OperatingLossCarryforwardValuationAllowanceExpiringinYearThree us-gaap:IncomeTaxAuthority

sem:OperatingLossCarryforwardValuationAllowanceExpiringinYearThree

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-12-31
Value17
Percentage of OperatingLossCarryforwardValuationAllowanceExpiringinYearThree100.0

sem:OperatingLossCarryforwardValuationAllowanceExpiringinYearTwo us-gaap:IncomeTaxAuthority

sem:OperatingLossCarryforwardValuationAllowanceExpiringinYearTwo

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-12-31
Value32
Percentage of OperatingLossCarryforwardValuationAllowanceExpiringinYearTwo100.0

sem:SocialSecurityTaxEmployerDeferralCARESAct

sem:SocialSecurityTaxEmployerDeferralCARESAct


Social
Period End2020-12-312020-09-30
Value10667
Percentage of SocialSecurityTaxEmployerDeferralCARESAct100.0100.0

sem:UnearnedGovernmentAssistanceAmountExpectedToBeRepaidCARESAct

sem:UnearnedGovernmentAssistanceAmountExpectedToBeRepaidCARESAct


Unearned
Period End2021-06-30
Value1700000.0
Percentage of UnearnedGovernmentAssistanceAmountExpectedToBeRepaidCARESAct100.0

sem:UnearnedGovernmentAssistanceCARESAct

sem:UnearnedGovernmentAssistanceCARESAct


Unearned
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value4.0991018266450.0
Percentage of UnearnedGovernmentAssistanceCARESAct100.0100.0100.0100.0100.00.0

sem:UnearnedGovernmentAssistanceCARESAct us-gaap:StatementScenario

srt:ScenarioForecast


Unearned
Period End2021-06-30
Value54
Percentage of UnearnedGovernmentAssistanceCARESAct1329.6

us-gaap:AccountsReceivableRelatedParties us-gaap:BalanceSheetLocation

us-gaap:AccountsReceivableRelatedParties

us-gaap:OtherAssets


Accounts
Period End2020-12-312019-12-312018-12-31
Value2.52811
Percentage of AccountsReceivableRelatedParties100.0100.0100.0

us-gaap:OtherCurrentAssets


Accounts
Period End2020-12-312019-12-312018-12-31
Value135.78.7
Percentage of AccountsReceivableRelatedParties548.019.975.7

us-gaap:AccruedVacationCurrent

us-gaap:AccruedVacationCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value14614013212412412812411912211611010610910592899288837881797372766563616462595760585553565451485046
Percentage of AccruedVacationCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount dei:LegalEntity, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentCarryingAmount

sem:SelectMedicalCorporation, us-gaap:SecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value2103210321032103210321032143
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentFairValue

us-gaap:DebtInstrumentFairValue


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value345134613473339433023453354634313378332832223403347335732761284728162752
Percentage of DebtInstrumentFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentFairValue dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:LongtermDebtType

sem:SelectMedicalCorporation, us-gaap:FairValueInputsLevel2, us-gaap:SecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312019-12-31
Value2077208720822145
Percentage of DebtInstrumentFairValue60.260.359.960.5

sem:SelectMedicalCorporation, us-gaap:FairValueInputsLevel2, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312019-12-31
Value1304129913161322
Percentage of DebtInstrumentFairValue37.837.537.937.3

us-gaap:DebtInstrumentFairValue dei:LegalEntity, us-gaap:LongtermDebtType

sem:SelectMedicalCorporation, us-gaap:SecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value2077208720822045198719872145
Percentage of DebtInstrumentFairValue60.260.359.960.360.257.660.5

sem:SelectMedicalCorporation, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1304129913161274123812221322
Percentage of DebtInstrumentFairValue37.837.537.937.537.535.437.3

us-gaap:DebtInstrumentFairValue us-gaap:LongtermDebtType

us-gaap:NotesPayableOtherPayables


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value6974747476787863
Percentage of DebtInstrumentFairValue2.02.22.12.22.32.32.22.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-30
Value-23.324-24.356-25.38-26.431-27.486-28.532-29.57713101111131414131415131415
Percentage of DebtInstrumentUnamortizedDiscountPremiumNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet dei:LegalEntity, us-gaap:LongtermDebtType

sem:SelectMedicalCorporation, us-gaap:SecuredDebt


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value7.3987.8988.3938.8999.4049.90510
Percentage of DebtInstrumentUnamortizedDiscountPremiumNet-31.7-32.4-33.1-33.7-34.2-34.7-35.2

sem:SelectMedicalCorporation, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value-30.722-32.254-33.773-35.33-36.89-38.437-39.988
Percentage of DebtInstrumentUnamortizedDiscountPremiumNet131.7132.4133.1133.7134.2134.7135.2

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredFinanceCostsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value23252627293031
Percentage of DeferredFinanceCostsNet100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsNet dei:LegalEntity, us-gaap:LongtermDebtType

sem:SelectMedicalCorporation, us-gaap:SecuredDebt


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value8.0648.6099.1499.7101011
Percentage of DeferredFinanceCostsNet33.934.334.735.035.335.535.8

sem:SelectMedicalCorporation, us-gaap:SeniorNotes


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value15161617181919
Percentage of DeferredFinanceCostsNet65.064.664.263.963.563.262.9

us-gaap:DeferredFinanceCostsNet us-gaap:LongtermDebtType

us-gaap:NotesPayableOtherPayables


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value0.2580.280.3020.3250.3490.3730.396
Percentage of DeferredFinanceCostsNet1.11.11.11.21.21.21.2

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value2019181921
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value473515249211307304183165155143
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetInterestCarryforward

us-gaap:DeferredTaxAssetInterestCarryforward


Deferred
Period End2020-12-312019-12-31
Value686000.04943000.0
Percentage of DeferredTaxAssetInterestCarryforward100.0100.0

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsDeferredIncome


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value163000.0274000.0209000.0319000.0746000.0-1009000.0-829000.0
Percentage of DeferredTaxAssetsDeferredIncome100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsDerivativeInstruments

us-gaap:DeferredTaxAssetsDerivativeInstruments


Deferred
Period End2020-12-31
Value705000.0
Percentage of DeferredTaxAssetsDerivativeInstruments100.0

us-gaap:DeferredTaxAssetsEquityMethodInvestments

us-gaap:DeferredTaxAssetsEquityMethodInvestments


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value4627000.02914000.02055000.01452000.01567000.03939000.03475000.0
Percentage of DeferredTaxAssetsEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value379405131118156122100979795
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value34384036392121222426
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2489000.02344000.03271000.03040000.03496000.01273000.0552000.0630000.01025000.02475000.0
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value54555150706149454542
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value3638000.06251000.05695000.06591000.09533000.06061000.05336000.04392000.04089000.01927000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1313108.792109.1530.7011.4841.4962.183
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value17131311191917201714
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts

us-gaap:DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value5003000.06250000.08324000.04528000.00
Percentage of DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts100.0100.0100.0100.00.0

us-gaap:DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates

us-gaap:DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value107.4985.6534.4573.8854.3023.6592.62
Percentage of DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesLeasingArrangements


Deferred
Period End2020-12-312019-12-31
Value210263
Percentage of DeferredTaxLiabilitiesLeasingArrangements100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4844000.03546000.03488000.03673000.05413000.08444000.01587000.02620000.01311000.02048000.0
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value238225217179271260147130121109
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesTaxDeferredIncome

us-gaap:DeferredTaxLiabilitiesTaxDeferredIncome


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4.5959.191319263131313331
Percentage of DeferredTaxLiabilitiesTaxDeferredIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeAssetsNoncurrent us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:DerivativeAssetsNoncurrent

us-gaap:OtherAssets, us-gaap:InterestRateCap, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-31
Value8.77610
Percentage of DerivativeAssetsNoncurrent100.0100.0

us-gaap:DerivativeLiabilitiesCurrent us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:DerivativeLiabilitiesCurrent

sem:OtherAccruedLiabilitiesCurrent, us-gaap:InterestRateCap, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-31
Value1948000.01797000.01339000.0
Percentage of DerivativeLiabilitiesCurrent100.0100.0100.0

us-gaap:DerivativeLiabilitiesNoncurrent us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:DerivativeLiabilitiesNoncurrent

us-gaap:OtherNoncurrentLiabilities, us-gaap:InterestRateCap, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2020-12-31
Value1392000.0
Percentage of DerivativeLiabilitiesNoncurrent100.0

us-gaap:DueToAffiliateCurrent us-gaap:ConsolidatedEntities

us-gaap:DueToAffiliateCurrent

us-gaap:VariableInterestEntityPrimaryBeneficiary


Due
Period End2021-06-302021-03-312020-12-312019-12-31
Value182164151124
Percentage of DueToAffiliateCurrent100.0100.0100.0100.0

us-gaap:DueToRelatedPartiesCurrent

us-gaap:DueToRelatedPartiesCurrent


Due
Period End2020-12-312019-12-312018-12-31
Value303115
Percentage of DueToRelatedPartiesCurrent100.0100.0100.0

us-gaap:EquityMethodInvestmentOwnershipPercentage us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquityMethodInvestmentOwnershipPercentage

sem:BHSMRehabilitationLLC


Equity
Period End2020-12-312019-12-312018-12-312017-12-31
Value49.00.490.490.49
Percentage of EquityMethodInvestmentOwnershipPercentage100.0100.0100.0100.0

sem:BIRJVLLP


Equity
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value49.00.490.490.490.49
Percentage of EquityMethodInvestmentOwnershipPercentage100.0100.0100.0100.00.0

sem:CoastalVirginiaRehabilitationLLC


Equity
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value49.00.490.490.490.49
Percentage of EquityMethodInvestmentOwnershipPercentage100.0100.0100.0100.00.0

sem:ESRehabilitationLLC


Equity
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value49.00.490.490.490.49
Percentage of EquityMethodInvestmentOwnershipPercentage100.0100.0100.0100.00.0

sem:GlobalRehabScottsdaleLLC


Equity
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value49.00.490.490.490.490.49
Percentage of EquityMethodInvestmentOwnershipPercentage100.0100.0100.0100.00.00.0

sem:OHRHLLC


Equity
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value49.00.490.490.490.490.49
Percentage of EquityMethodInvestmentOwnershipPercentage100.0100.0100.0100.00.00.0

us-gaap:EquityMethodInvestments us-gaap:BalanceSheetLocation

us-gaap:EquityMethodInvestments

us-gaap:OtherNoncurrentAssets


Equity
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value251230146114100101
Percentage of EquityMethodInvestments100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value141414141313134.381
Percentage of FinanceLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiability us-gaap:RelatedPartyTransactionsByRelatedParty

sem:UnrelatedParty


Finance
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value141313134.381
Percentage of FinanceLeaseLiability100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityCurrent


Finance
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value638000.0544000.0663000.0518000.0195000.0210000.0204000.0167000.0
Percentage of FinanceLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityCurrent us-gaap:RelatedPartyTransactionsByRelatedParty

sem:UnrelatedParty


Finance
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value518000.0195000.0210000.0204000.0167000.0
Percentage of FinanceLeaseLiabilityCurrent100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityNoncurrent


Finance
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value131313131313134.214
Percentage of FinanceLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityNoncurrent us-gaap:RelatedPartyTransactionsByRelatedParty

sem:UnrelatedParty


Finance
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value131313134.214
Percentage of FinanceLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDue


Finance
Period End2021-06-302021-03-312020-12-312020-09-30
Value35363636
Percentage of FinanceLeaseLiabilityPaymentsDue100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive


Finance
Period End2020-12-31
Value29
Percentage of FinanceLeaseLiabilityPaymentsDueAfterYearFive100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths


Finance
Period End2021-06-302021-03-312020-12-312020-09-30
Value1699000.01699000.01678000.01669000.0
Percentage of FinanceLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive


Finance
Period End2020-12-31
Value1205000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearFive100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour


Finance
Period End2021-06-302021-03-312020-12-312020-09-30
Value1205000.01205000.01195000.01194000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree


Finance
Period End2021-06-302021-03-312020-12-312020-09-30
Value1381000.01381000.01530000.01523000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo


Finance
Period End2021-06-302021-03-312020-12-312020-09-30
Value1710000.01710000.01663000.01656000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear


Finance
Period End2021-06-302021-03-312020-09-30
Value790000.01116000.0289000.0
Percentage of FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount


Finance
Period End2021-06-302021-03-312020-12-312020-09-30
Value21212222
Percentage of FinanceLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseRightOfUseAsset


Finance
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value5711000.05798000.05644000.05677000.04965000.05027000.05099000.02777000.0
Percentage of FinanceLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAsset us-gaap:RelatedPartyTransactionsByRelatedParty

sem:UnrelatedParty


Finance
Period End2020-09-302019-12-312019-09-302019-06-302019-03-31
Value5677000.04965000.05027000.05099000.02777000.0
Percentage of FinanceLeaseRightOfUseAsset100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent


Finance
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value7.27.27.27.27.3
Percentage of FinanceLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value1451371301221151081019486797870615346413632279.091
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value12611911310610093878174686155494338343026238.514
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization87.487.287.187.086.886.686.486.185.785.378.779.380.382.182.382.983.484.084.893.7

us-gaap:NoncompeteAgreements


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312012-12-312011-12-31
Value13121110109.548.8028.17.4216.7716.1525.5534.984.4383.93.3692.8542.3371.8372525
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization9.29.19.09.08.98.88.78.68.58.57.87.98.18.38.48.17.87.36.70.00.0

us-gaap:Trademarks


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value5.05.05.05.05.05.05.05.05.05.04.5833.3332.0830.4170.0
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization3.43.63.84.14.34.64.95.35.86.35.84.73.40.80.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2020-12-31
Value27
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


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

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2020-12-31
Value18
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2020-12-31
Value26
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2020-12-31
Value27
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value298295291289288288287287284283280279278243143143143142142141
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncompeteAgreements


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value35343333323232313130292828282827272726
Percentage of FiniteLivedIntangibleAssetsGross11.711.711.611.511.411.411.210.911.010.810.510.310.211.519.519.118.918.918.7

us-gaap:Trademarks


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value5.05.05.05.05.05.05.05.05.05.05.05.05.05.00.0
Percentage of FiniteLivedIntangibleAssetsGross1.71.71.71.71.71.71.71.71.81.81.81.81.82.00.0

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:IntangibleAssetsGrossExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value525521517515513513510509506506516515513478373372372369367327
Percentage of IntangibleAssetsGrossExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPayableCurrent

us-gaap:InterestPayableCurrent


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value281029102911331010221223132819301921223216239.4012514211022101612229.057162213265.942155.591830
Percentage of InterestPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value258246273258
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2021-06-302021-03-312020-09-30
Value14321169
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:LettersOfCreditOutstandingAmount dei:LegalEntity, us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LettersOfCreditOutstandingAmount

sem:SelectMedicalCorporation, us-gaap:LetterOfCredit, sem:A2017SelectCreditFacilities, us-gaap:LineOfCredit


Letters
Period End2020-12-312019-12-312018-12-31
Value393837
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0

us-gaap:LettersOfCreditOutstandingAmount dei:LegalEntity, us-gaap:CreditFacility, us-gaap:LongtermDebtType

sem:ConcentraInc, us-gaap:LetterOfCredit, us-gaap:LineOfCredit


Letters
Period End2020-12-312019-12-312018-12-31
Value161412
Percentage of LettersOfCreditOutstandingAmount41.737.333.9

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity dei:LegalEntity, us-gaap:CreditFacility, us-gaap:LongtermDebtType

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

sem:SelectMedicalCorporation, us-gaap:RevolvingCreditFacility, us-gaap:LineOfCredit


Line
Period End2021-06-022021-06-01
Value650450
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0100.0

sem:SelectMedicalCorporation, us-gaap:StandbyLettersOfCredit, us-gaap:LineOfCredit


Line
Period End2021-06-02
Value125
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity19.2

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity dei:LegalEntity, us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

sem:SelectMedicalCorporation, us-gaap:RevolvingCreditFacility, sem:A2017SelectCreditFacilities, us-gaap:LineOfCredit


Line
Period End2020-12-312019-12-312018-12-31
Value410411392
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity100.0100.0100.0

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity dei:LegalEntity, us-gaap:CreditFacility, us-gaap:LongtermDebtType

sem:ConcentraInc, us-gaap:RevolvingCreditFacility, us-gaap:LineOfCredit


Line
Period End2020-12-312019-12-312018-12-31
Value838562
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity20.420.815.9

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent


Long
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value11151225159.0121243242422223726221312108.2962331710
Percentage of LongTermDebtAndCapitalLeaseObligationsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive dei:LegalEntity, us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

sem:SelectMedicalCorporation, us-gaap:SecuredDebt


Long
Period End2020-12-312020-03-31
Value208711
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour dei:LegalEntity, us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

sem:SelectMedicalCorporation, us-gaap:SecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value208720871111114.757
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree dei:LegalEntity, us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

sem:SelectMedicalCorporation, us-gaap:SecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value11114.7574.7574.7570.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0100.0100.0100.0100.00.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo dei:LegalEntity, us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

sem:SelectMedicalCorporation, us-gaap:SecuredDebt


Long
Period End2021-06-302021-03-312020-06-302020-03-31
Value4.7574.7570.00.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0100.00.00.0

us-gaap:LossContingencyReceivable

us-gaap:LossContingencyReceivable


Loss
Period End2020-12-312019-12-312018-12-312017-12-31
Value13153225
Percentage of LossContingencyReceivable100.0100.0100.0100.0

us-gaap:MinorityInterestOwnershipPercentageByParent sem:LimitedLiabilityCompanyUnitsByClass, us-gaap:Ownership

us-gaap:MinorityInterestOwnershipPercentageByParent

sem:ClassAUnits, sem:ConcentraGroupHoldingsParentLLC


Minority
Period End2020-12-312020-02-01
Value79.80.688
Percentage of MinorityInterestOwnershipPercentageByParent100.0100.0

us-gaap:MinorityInterestOwnershipPercentageByParent us-gaap:Ownership

sem:ConcentraGroupHoldingsParentLLC


Minority
Period End2020-12-312020-02-01
Value78.00.666
Percentage of MinorityInterestOwnershipPercentageByParent97.796.8

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value5.55.55.65.65.9
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-12-31
Value642
Percentage of OperatingLossCarryforwards100.0

us-gaap:PrepaidTaxes

us-gaap:PrepaidTaxes


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-03-312016-12-312016-09-302015-12-312015-09-302014-12-312014-09-302014-06-302013-09-302013-06-302012-12-312012-09-302012-06-302011-12-312011-09-302011-06-302010-12-31
Value5.4175.6575.686239.204121818127.70920191421312.4021211162.303174.220.6784.044123.8951.414.0619.497102712
Percentage of PrepaidTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount


Redeemable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value521445398541495620974953844833780779616607640621468462422246245239238257257111010111111111211108.988
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount us-gaap:CounterpartyName

sem:OutsideMembersOfConcentraGroupHoldingsParentLLC


Redeemable
Period End2020-12-312019-12-312018-12-312017-12-31
Value368939750613
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount92.696.496.295.7

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:RestrictedStock


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value4523000.04607000.04450000.04468000.04201000.03817000.03728000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:RestrictedStock


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value17.7417.0315.6813.8512.8612.2910.82
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchaseProgramAuthorizedAmount1 us-gaap:ShareRepurchaseProgram

us-gaap:StockRepurchaseProgramAuthorizedAmount1

sem:CommonStockRepurchaseProgram


Stock
Period End2020-12-31
Value500
Percentage of StockRepurchaseProgramAuthorizedAmount1100.0

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1 us-gaap:ShareRepurchaseProgram

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

sem:CommonStockRepurchaseProgram


Stock
Period End2020-12-31
Value143
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1100.0

us-gaap:ValuationAllowancesAndReservesBalance us-gaap:ValuationAllowancesAndReservesType

us-gaap:ValuationAllowancesAndReservesBalance

us-gaap:ValuationAllowanceOfDeferredTaxAssets


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value17181712267.5869.6411013151622
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept


Operating Margin
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Operating  Marginus-gaap: Consolidation Items, us-gaap: Statement Business Segments
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents
(None,)
Net Income Lossus-gaap: Statement Equity Components
us-gaap:OperatingIncomeLoss
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Operating Income Lossus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents
(None,)
Other Comprehensive Income Loss Net Of Taxus-gaap: Statement Equity Components
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidationItems, us-gaap:ProductOrService
('us-gaap:CorporateNonSegment', None)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Consolidation Items, us-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service
us-gaap:Assets
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Assetsus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:Goodwill
us-gaap:StatementBusinessSegments
(None,)
Goodwillus-gaap: Statement Business Segments
us-gaap:Goodwill
us-gaap:ReportingUnit
(None,)
Goodwillus-gaap: Reporting Unit
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
(None,)
Indefinite Lived Intangible Assets Excluding Goodwillus-gaap: Indefinite Lived Intangible Assets By Major Class
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:OperatingLeaseRightOfUseAsset
us-gaap:RelatedPartyTransactionsByRelatedParty
(None,)
Operating Lease Right Of Use Assetus-gaap: Related Party Transactions By Related Party
us-gaap:OperatingLeaseLiabilityCurrent
us-gaap:RelatedPartyTransactionsByRelatedParty
(None,)
Operating Lease Liability Currentus-gaap: Related Party Transactions By Related Party
us-gaap:LongTermDebt
dei:LegalEntity, us-gaap:LongtermDebtType
('sem:SelectMedicalCorporation', None)
Long Term Debtdei: Legal Entity, us-gaap: Longterm Debt Type
us-gaap:LongTermDebt
dei:LegalEntity, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:LongtermDebtType
('sem:SelectMedicalCorporation', 'us-gaap:FairValueInputsLevel2', None)
Long Term Debtdei: Legal Entity, us-gaap: Fair Value By Fair Value Hierarchy Level, us-gaap: Longterm Debt Type
us-gaap:OperatingLeaseLiabilityNoncurrent
us-gaap:RelatedPartyTransactionsByRelatedParty
(None,)
Operating Lease Liability Noncurrentus-gaap: Related Party Transactions By Related Party
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents
(None,)
Stockholders Equity Including Portion Attributable To Noncontrolling Interestus-gaap: Statement Equity Components
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents
(None,)
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Valueus-gaap: Statement Equity Components
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:StatementEquityComponents
(None,)
Minority Interest Decrease From Distributions To Noncontrolling Interest Holdersus-gaap: Statement Equity Components
us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents
(None,)
Net Income Lossus-gaap: Statement Equity Components
us-gaap:PaymentsToAcquireProductiveAssets
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Payments To Acquire Productive Assetsus-gaap: Consolidation Items, us-gaap: Statement Business Segments