RHI


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

Table of contents



us-gaap:CommonStockValue
us-gaap:StatementEquityComponents
us-gaap:SharesIssued

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfGoodsAndServicesSold

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeTaxExpenseBenefit

us-gaap:InterestIncomeExpenseNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

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

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccountsReceivableNetCurrent

us-gaap:OtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:StatementGeographical

us-gaap:Goodwill
us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividends

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:DeferredTaxLiabilities

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:ValuationAllowanceByDeferredTaxAsset

rhi:AmortizationOfCloudComputingImplementationCosts

rhi:CommonStockRepurchasedShares

rhi:CommonStockRepurchasedValue

rhi:ContractwithCustomerLiabilityOtherIncludingTranslationAdjustments

rhi:DeferredCompensationPlanDividendIncome

rhi:DeferredCompensationPlanFundExchangesWithinPlan

rhi:DeferredCompensationPlanInvestmentIncome

rhi:DeferredCompensationPlanRealizedAndUnrealizedGainLoss

rhi:DefinedContributionPlanIncomeExpense

rhi:IncreaseDecreaseInAccruedPayrollAndBenefitCost

rhi:PaymentsForEmployeeDeferredCompensationPlan

rhi:StockRepurchasedUnderEmployeeStockPlanDuringPeriodShares

rhi:StockRepurchasedUnderEmployeeStockPlanDuringPeriodValue

rhi:StockRepurchasesAwaitingSettlement

us-gaap:AdvertisingExpense

us-gaap:AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease

us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs
us-gaap:SubsequentEventType
us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:ContractWithCustomerLiabilityChangeInTimeframePerformanceObligationSatisfiedRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:DeferredCompensationArrangementWithIndividualCompensationExpense

us-gaap:DefinedContributionPlanCostRecognized

us-gaap:DefinedContributionPlanEmployerDiscretionaryContributionAmount

us-gaap:Depreciation

us-gaap:DividendsCash
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:StatementBusinessSegments
us-gaap:GoodwillAcquiredDuringPeriod

us-gaap:GoodwillForeignCurrencyTranslationGainLoss
us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInDeferredCompensation

us-gaap:IncreaseDecreaseInPrepaidExpense

us-gaap:OperatingLeaseExpense

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:RepaymentsOfDebt

us-gaap:RestrictedStockExpense

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StockRepurchasedAndRetiredDuringPeriodShares

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue
us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

rhi:CapitalizedComputerSoftwareInternalUseDevelopmentCosts

rhi:DeferredCompensationPlanAssetsCurrent
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:InvestmentType
us-gaap:InvestmentType
us-gaap:RetirementPlanTaxStatus

rhi:DeferredPayrollTaxesCARESAct

rhi:DeferredTaxAssetsOperatingLeaseLiability

rhi:DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwards

rhi:DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusinessAmountUtilized

rhi:DeferredTaxLiabilitiesAmortizationOfIntangibleAssets

rhi:LesseeOperatingLeaseLeaseNotYetCommencedLiability

rhi:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour

rhi:LineOfCreditFacilityUsedCapacityServiceFeePercentage

us-gaap:AccruedPayrollTaxesCurrent

us-gaap:AccruedPayrollTaxesCurrentAndNoncurrent

us-gaap:AccruedSalariesCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:ContractWithCustomerLiability

us-gaap:DeferredCompensationLiabilityCurrent
us-gaap:RetirementPlanTaxStatus
us-gaap:TitleOfIndividual, us-gaap:RetirementPlanTaxStatus
us-gaap:RetirementPlanTaxStatus
us-gaap:DeferredCompensationPlanAssets

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredTaxAssetsGross
us-gaap:IncomeTaxAuthority
us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign

us-gaap:DeferredTaxAssetsOther
us-gaap:IncomeTaxAuthority
us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness

us-gaap:DeferredTaxAssetsTaxDeferredExpense

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:IncomeTaxExaminationPenaltiesAndInterestAccrued

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
us-gaap:LongtermDebtType
us-gaap:LineOfCredit

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:NotesPayable

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OtherAssetsMiscellaneousCurrent

us-gaap:OtherLiabilities

us-gaap:PrepaidExpenseCurrent

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased

us-gaap:StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased
us-gaap:SubsequentEventType

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

us-gaap:WorkersCompensationLiabilityCurrent

Plots across concepts


IncomeStatement
Net Income Loss
Expenses
Income Tax Expense Benefit
Balance Sheet
Long Term Debt Noncurrent
Assets
Property Plant And Equipment Net
Current Assets
Other Assets Current
NonCurrent Assets
Intangible Assets Net Excluding Goodwill
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Other Liabilities
Current Liabilities
Long Term Debt Current
Noncurrent Liabilities
Long Term Debt Noncurrent
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Accounts Receivable
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
DividendsAndRepurchase
Dividends Cash
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Undiscounted Excess Amount

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CommonStockValue ▁▁▁▁▂▂▂▂▂▂▂▃▃▃▃▄▄▄▄▄▅▅▅▅▅▆▆▆▆▆▆▆▆▇▆▇▇▇▇▇███0.1120.1130.1130.1140.1150.1150.1150.1160.1180.1180.1190.1210.1220.1240.1240.1250.1260.1270.1280.1290.130.1310.1310.1330.1340.1350.1350.1360.1370.1370.1370.1380.1390.140.1390.1410.1420.1420.1420.1430.1450.1470.146NANANA
 us-gaap:SharesIssued us-gaap:StatementEquityComponents us-gaap:CommonStock▁▁▁▁▁▁▂▂▂▂▂▃▃▃▃▃▄▄▄▄▄▅▅▅▅▅▅▅▆▆▆▆▆▆▆▆▆▇▇▇▇▇▇▇██111.97112.682113.128114.18114.635114.602115.12116.097117.561118.321119.078121.375122.445123.563124.261125.347126.184127.179127.797128.886130.138131.318131.156132.652134.2135.072135.134135.923137.101137.473137.466138.286138.854139.526139.439140.811141.686142.303142.086142.858144.881146.785146.183147.134147.576149.969
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█111.889112.496NA113.355113.121113.858NA115.868116.988117.966NA121.443122.268122.887NA124.2125.104126.418NA128.191129.329130.137NA132.488133.553134.286NA135.366135.708136.161NA137.241137.659138.394NA139.141139.739140.443NA140.433142.585144.136NA143.0144.331145.673
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁█110.861111.424NA112.809112.865113.187NA115.181116.381117.068NA120.115121.307121.934NA123.569124.617125.537NA127.615128.586129.281NA131.285132.499133.077NA134.054134.699135.333NA135.727136.385137.311NA137.918138.588139.384NA139.449141.286142.653NA142.23143.1144.239
us-gaap:EarningsPerShareBasic █▆▅▄▃▅▆▆▆▆▆▆▆▅▃▄▄▄▄▅▅▄▅▅▄▄▄▄▄▃▃▃▃▃▃▃▃▃▂▂▂▂▂▁▁▁1.350.990.840.670.410.790.991.020.980.940.960.960.90.790.380.690.640.630.610.710.710.650.710.740.680.590.630.640.560.450.490.490.460.410.430.420.330.340.30.310.250.180.170.140.080.05
us-gaap:EarningsPerShareDiluted █▆▅▄▃▅▆▆▆▆▆▆▆▅▃▄▄▄▄▅▅▄▅▅▄▄▄▄▄▃▃▃▃▃▃▃▂▃▂▂▂▂▂▁▁▁1.330.980.840.670.410.790.981.010.980.930.950.950.890.780.380.680.640.620.610.710.710.640.710.730.670.580.620.630.550.450.490.480.460.40.420.410.320.340.30.310.250.180.170.140.080.05
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,rhi:PermanentPlacementStaffingNANANA87.20371.03120.489NA134.582140.894131.562NA129.667135.038121.4111.595111.333112.653103.63394.469105.117113.439106.289101.667110.748110.583NANANANANANANA90.347NANANA89.141NANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,rhi:RiskConsultingAndInternalAuditServicesNANANA321.303283.91294.082NA299.089272.779252.341NA252.793234.042207.645214.355208.568197.479196.131201.323217.176198.638187.171195.026202.148181.873NANANANANANANA130.812NANANA110.234NANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,rhi:TemporaryAndConsultantStaffingNANANA781.391753.3861092.12NA1118.4611102.7121084.627NA1083.7661087.9741066.2881020.3321004.808998.296987.606969.2811016.2481032.0831009.1651007.901999.822979.602NANANANANANANA842.069NANANA829.008NANANANANANANANANA
 Operating Margin us-gaap:StatementBusinessSegments rhi:PermanentPlacementStaffing█▁143.64111.703NANA71.03120.489NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:StatementBusinessSegments rhi:RiskConsultingAndInternalAuditServices█▁458.66397.402NANA283.91294.082NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:StatementBusinessSegments rhi:TemporaryAndConsultantStaffing█▁978.281889.275NANA753.3861092.12NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 TTM Greenblatt ROC _ _█▅▄▃▁▄▆▆▆▅▆▅▅▅▄▅▄▄▄▅▅▅204.589150.637129.723102.64258.249131.144153.229162.891159.402146.229153.909151.138149.511134.367128.763132.221130.717125.579124.697146.367149.497133.898NA159.066149.147128.102133.167138.253123.653102.109104.065103.913100.79489.50597.12394.21972.03980.06571.84372.08661.08644.403NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:ComprehensiveIncomeNetOfTax █▅▅▄▂▄▆▅▆▅▅▆▅▅▂▅▄▄▃▄▄▄▄▄▅▃▃▃▄▃▃▃▃▂▃▃▂▂▂▁▂▁153.65101.801105.6886.90552.7376.215118.727107.17116.758107.901107.247111.85993.891101.67548.8591.9190.44883.38564.52589.83187.42391.40289.37689.34796.08957.9673.70769.90377.02161.95665.66373.13357.59950.09259.67961.87238.87752.40639.98829.55740.00634.138NANANANA
us-gaap:CostOfGoodsAndServicesSold █▆▄▂▁▇▇█▇▆▆▆▆▅▄▄▄915.709836.669789.759722.551685.249895.974898.441905.686878.844860.942861.596855.758849.936822.967793.136778.309769.99NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GrossProfit █▆▅▅▄▇███▇▇▇▇▆▆▆▆▆▅▆▆▆▆▆▆▅▅▅▅▄▄▄▄▄▄▄▄▃▃▃▃▂▂▂▁▁664.872561.711514.342467.346423.077610.717638.944646.446637.541607.588620.062610.468607.118572.366553.146546.4538.438525.828519.202552.509556.993531.972540.081549.801530.502494.087500.757505.22478.444438.495443.216437.478432.108410.29416.425415.249415.303402.083387.322391.903372.288338.089326.907309.14289.858268.128
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments █▆▅▄▃▅▆▇▆▆▆▆▆▅▅▅▅▅▅▆▆▅▆▆▆▅▅▆▅▄▄▄▄▄▄▄▃▃▃▃▃▂▂▂▁▁203.862150.106129.585102.5158.024131.763154.247163.782160.103147.383154.983151.905150.075134.639129.038132.27130.707125.501124.581146.324149.414133.791144.315159.306149.235128.174133.321138.361123.653102.014103.894103.713100.59689.37697.24294.46772.27280.26472.16172.19561.28444.57643.24837.26922.38712.265
us-gaap:IncomeTaxExpenseBenefit ▆▄▄▃▂▄▄▅▅▄▄▄▄▄█▅▅▅▅▆▆▅▅▆▆▅▅▅▅▄▄▄▄▄▄▄▃▄▃▃▃▂▂▂▂▁54.64939.50835.16926.76111.82841.84841.40546.60145.49137.58541.41936.66340.7638.47281.99147.5750.39146.9846.79355.75557.79850.37550.87262.58159.52950.25249.26853.17748.51340.46337.00937.35537.50733.51338.62336.80726.94331.9329.53728.02724.85917.87118.45816.64510.2063.79
us-gaap:InterestIncomeExpenseNet ▁▂▂▃▂▆▇▇▆██▇▆▅▅▄▃▃▂▃▃▂▂▃▂▂▂▂▃▃▃▃▃▃▃▃▃▃▃▂▃▃▃▂▂▂-0.1510.0450.0790.2020.1050.9571.3571.231.0421.4961.4451.1961.0060.7350.6910.530.3550.2230.1930.2830.2310.1810.150.240.0880.0720.1540.1080.2240.2380.2290.2330.2360.3040.330.3480.2850.2340.3530.1480.2380.2120.2580.1530.0940.074
us-gaap:NetIncomeLoss █▆▅▄▃▅▆▆▆▆▆▆▆▅▃▅▅▄▄▅▅▅▅▅▅▄▅▅▄▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▁▁149.213110.59894.41675.74946.19689.915112.842117.181114.612109.798113.564115.242109.31596.16747.04784.780.31678.52177.78890.56991.61683.41693.44396.72589.70677.92284.05385.18475.1461.55166.88566.35863.08955.86358.61957.6645.32948.33442.62444.16836.42526.70524.7920.62412.1818.475
us-gaap:OperatingIncomeLoss █▅▄▃▁▄▆▆▆▅▆▅▅▅▄▅▄▄▄▅▅▅204.589150.637129.723102.64258.249131.144153.229162.891159.402146.229153.909151.138149.511134.367128.763132.221130.717125.579124.697146.367149.497133.898NA159.066149.147128.102133.167138.253123.653102.109104.065103.913100.79489.50597.12394.21972.03980.06571.84372.08661.08644.40343.03937.16222.339NA
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax █▁4.398-8.837NA11.1566.534-13.7NA-10.0112.146-1.897-6.317-3.383-15.4245.5081.8037.2110.1324.864-13.263-0.738-4.1937.986-4.067-7.3786.383-19.962-10.346-15.2811.8810.405-1.2226.775-5.49-5.7711.064.212-6.4524.072-2.636-14.6113.581NANANANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▆▆▅▄▇██▇▇▇▇▇▆▆▆▆▆▅▆▆▆▆▆▅▅▅▅▅▄▄▄▄▃▃▃▃▃▃▃▃▂▂▂▁▁1580.5811398.381304.0861189.8971108.3261506.6911537.3851552.1321516.3851468.531481.6581466.2261457.0541395.3331346.2821324.7091308.4281287.371265.0731338.5411344.161302.6251304.5941312.7181272.0581205.5631221.451224.3081164.9141084.3421083.8641075.1191063.2281023.6841034.2131033.1731028.3831015.444973.473984.668937.966880.869851.572817.258769.09737.173
us-gaap:SellingGeneralAndAdministrativeExpense █▆▆▅▄████▇▇▇▇▆▆▆▆▅▅▆▆▅▅▅▅▄▄▄▄▃▄▃▃▃▃▃▄▃▃▃▃▂▂▁▁▁488.093423.062425.162390.799364.828479.573485.715483.555478.139461.359466.153459.33457.607437.999424.383414.179407.721400.249394.505406.142407.496398.074395.724390.735381.355365.985367.59366.967354.791336.386339.151333.565331.314320.785319.302321.03343.264322.018315.479319.817311.202293.686283.868271.978267.519255.668
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets █▇▇▇▆▆▆▆▆▅▄▅▄▄▄▄▄▃▃▄▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁2741.3682565.1692557.4242563.0922402.3772274.8522311.4082311.572239.4192204.6071903.0972034.9071933.5831893.861867.4541932.8521836.1381775.211777.9711871.9811783.0081744.8641702.961715.2721723.21637.2861647.2671627.0131588.4451503.3311490.2711474.7041428.3241387.7451381.2711406.7071344.3991308.6371311.8361308.5351301.7811290.5951273.984NANANA
us-gaap:Liabilities █▇▇▇▆▆▆▆▆▆▄▄▄▃▃▃▃▃▃▃▃▃▃▃▃▂▃▂▂▂▂▂▂▂▂▂▂▁▁▂▁▁▁1482.1181367.471352.1351369.0631245.6711144.9271167.7251199.741130.1921127.578839.899915.665824.085779.063762.189793.034731.754694.267691.372777.051713.5699.911699.179708.796708.525652.663667.409654.43612.884571.185570.628575.92566.573533.221539.26570.835535.039492.957511.331516.585485.151450.636439.613NANANA
us-gaap:LiabilitiesAndStockholdersEquity █▇▇▇▆▆▆▆▆▅▄▅▄▄▄▄▄▃▃▄▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁2741.3682565.1692557.4242563.0922402.3772274.8522311.4082311.572239.4192204.6071903.0972034.9071933.5831893.861867.4541932.8521836.1381775.211777.9711871.9811783.0081744.8641702.961715.2721723.21637.2861647.2671627.0131588.4451503.3311490.2711474.7041428.3241387.7451381.2711406.7071344.3991308.6371311.8361308.5351301.7811290.5951273.984NANANA
us-gaap:StockholdersEquity █▇▇▇▆▆▆▆▆▅▅▆▆▆▆▆▆▅▅▆▅▅▄▄▄▄▄▄▄▃▃▃▂▂▂▂▁▁▁▁▁▂▂1259.251197.6991205.2891194.0291156.7061129.9251143.6831111.831109.2271077.0291063.1981119.2421109.4981114.7971105.2651139.8181104.3841080.9431086.5991094.931069.5081044.9531003.7811006.4761014.675984.623979.858972.583975.561932.146919.643898.784861.751854.524842.011835.872809.36815.68800.505791.95816.63839.959834.371NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AssetsCurrent █▇▇▇▆▅▅▅▅▅▄▅▄▄▄▄▃▃▃▄▄▄▃▄▄▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁2053.2291873.921842.7381853.6811720.1481606.6551628.8491631.1831564.9191532.0171473.611612.41504.1291468.4561431.8691437.3231347.1061295.9221284.2341493.5731408.1121380.2011343.6811383.3721397.4341316.2891323.2831314.5051273.9191187.3171172.5281166.2141119.0991076.4011064.6851104.8241040.6641006.5491006.6781004.992995.11984.641971.86NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▇▆██▆▂▂▃▂▂▂▄▃▂▃▄▃▂▂▂▁▁▁▂▃▂▂▂▃▂▂▂▂▁▂▂▂▂▂▂▂▂▃▃▂▄542.805497.93574.426587.0501.485249.914270.478312.741269.44269.645276.579361.74308.656291.987294.753348.336297.798260.143260.201292.451238.714214.119224.577251.818313.131260.885287.119290.876307.778267.737275.764279.747246.971225.351287.635289.428258.578244.453279.336242.726261.071281.83315.137311.056290.044349.364
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▇▆██▆▁▁▂▁▁▂▃▂▂▂542.805497.93574.426587.0501.485249.914270.478312.741269.44269.645276.579361.74308.656291.987294.753NANANA260.201NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent █▆▅▅▄▇▇▇▇▇▆▇▆▆▅▆▅▅▅▆▅▅▅▅▅▄▄▄▄▃▃▃▃▃▂▃▃▂▂▂▂▂▁907.947799.673714.163690.259665.409853.529832.797852.843842.294826.366794.446834.347801.875784.889732.405737.901708.493700.419703.228742.824732.193734.378704.64731.574687.029661.251657.676657.105617.2587.249551.905566.077557.311547.5512.852556.59531.848523.453493.327516.047495.381466.54423.175NANANA
us-gaap:OtherAssetsCurrent ▁▁▁██▇▇▆▆▆▅▅▅▅▅▄▄▄▄▄▃▃▃▃▃▃▃▃▂▂▃▂▂▂▁▁▁▁▁▁▁▁▁143.896152.28147.515576.422553.254503.212525.574465.599453.185436.006402.585416.313393.598391.58404.711351.086340.815335.36320.805301.864289.288286.307268.78258.242260.235265.183245.337239.63230.298220.765231.978207.109204.291199.325161.205151.835148.602149.781145.437141.163139.59137.657141.461NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:PropertyPlantAndEquipmentGross ▃▃▃▂▄▄▃▅██▇▇▇▇▇▇▆▆▆▆▅▅▄▄▄▃▄▃▃▃▃▂▂▂▂▂▂▁▁▁▁672.296666.597665.684656.463702.949697.919695.008756.477855.268841.771834.232822.371813.755812.779809.371805.086801.023798.538789.242782.877765.494745.288726.567717.958708.094690.461700.366683.693681.918686.528678.855658.761646.451649.963651.815641.367631.413622.273610.494613.204613.953NA594.862NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ▃▃▃▂▃▃▃▅██▇▇▇▆▆▆▆▅▅▅▄▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▂▁▁▁▁573.928562.896555.867538.768581.991571.317566.623630.257727.28716.249709.056697.196683.745675.942664.484658.479647.46640.756627.733621.662608.324597.354583.661588.729583.445570.113578.612573.985572.0574.941566.211555.96544.509546.589544.135536.183525.909517.787502.522506.78506.653NA491.211NANANA
us-gaap:AmortizationOfIntangibleAssets ██▄▅▅▅▅▅▅▅▆▆▆▇▆▇▅▅▅▅▅▄▃▁▁▁▁▁▄▅▆▆▆▆▄▂▂▁▁▁▁▁▂▂▂▄0.5760.5760.2170.3340.330.3380.3390.3390.3410.3420.3710.4290.4420.4630.4160.4810.3650.3010.3090.3260.3140.2880.1920.00.00.00.00.00.2240.3330.40.4330.4340.4330.2110.10.0520.0350.0350.0390.040.0390.0490.0460.0460.269
us-gaap:PropertyPlantAndEquipmentNet ▁▂▂▃▄▄▄▄▄▄▄▄▅▅▆▆▇████▆▆▄▄▃▄▂▂▂▃▁▁▂▂▂▂▂▂▂▂▂▂98.368103.701109.817117.695120.958126.602128.385126.22127.988125.522125.176125.175130.01136.837144.887146.607153.563157.782161.509161.215157.17147.934142.906129.229124.649120.348121.754109.708109.918111.587112.644102.801101.942103.374107.68105.184105.504104.486107.972106.424107.3106.097103.651NANANA
us-gaap:Goodwill ███▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁223.239223.046223.055210.203209.83209.503210.364209.985210.249210.127209.958210.481210.387210.832210.885210.88210.393209.925209.793209.947210.072209.115208.579197.992198.713198.26199.488200.074200.889200.496200.833201.022200.522200.835201.339190.924190.388189.848189.423189.386190.489190.381189.787NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▆▆▇▁▁▂▂▃▃▄▄▅▅▆▆██▄▅▅▆▅▆4.4284.9975.5940.7831.081.3921.7522.0582.4522.7733.1493.5473.994.5534.9465.8826.2553.373.6713.9814.3064.224.508NANANA0.00.0NA0.2220.5560.9561.3891.8222.2560.4660.5670.0270.050.0940.1410.180.219NANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA112.903NANANA99.758NANANA90.285NANANA74.4NANANA118.491NANANA116.545NANANA106.344NANANA102.28NANANA88.749NANANA74.201NANANA90.708NANANA
us-gaap:OperatingLeaseRightOfUseAsset ▂▄█▇▂▁▁▁▁243.031248.612262.688259.927245.292241.878241.029241.369240.706NA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent ▆▃▄▄▅▅▄▄▄▄▇▇▇▆▄▄▄▃▅▆▆▅▆▅▆▅█▅▄▅▅▅▄▄▅▅▄▂▃▃▂▂▁146.215121.686130.77132.651142.492137.345123.841126.82127.482131.722168.031167.197160.864146.11126.937132.343127.664117.308135.54156.301151.179139.026148.108134.991152.9141.702175.107142.661128.507137.936139.683144.06127.483127.773139.879141.909123.706110.247117.596120.89110.973110.80293.69NANANA
us-gaap:AccruedIncomeTaxesCurrent ▅▆▂▃█▄▁▂▃▅▃▃▄▃▂▅▇▄▂▃▃█▁▄▆▇▁▃25.20329.9574.01515.58344.43919.7581.6236.12215.01327.39412.5369.93217.3369.7267.87723.90639.97218.2215.14112.0149.943.4192.50620.11329.09535.1340.013.06NANA0.0NANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent █▇▇▇▆▅▆▆▅▅▅▅▅▄▄▄▄▃▃▄▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▁▂▂▁▁▁1196.3121076.5861046.6261052.785977.167913.354940.692977.44909.51900.73819.536896.28808.876764.44747.896778.348719.443682.6679.896729.676668.179655.317655.549664.169663.799607.705623.362623.905580.89537.546535.853551.928534.895499.081501.637532.642496.317454.911473.001483.398453.228420.438408.46NANANA
us-gaap:LongTermDebtCurrent ▁▁▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█▁▁▁▁▁▁▁▁▁0.1220.1810.2390.2330.2280.2230.2180.2140.2090.2040.20.1950.1910.1870.1830.1790.1750.1710.1670.1630.160.1560.1530.150.1460.1430.140.1370.1340.1310.1280.1250.1221.8110.1170.1170.1140.1120.1110.1150.1190.1230.123NANANA
us-gaap:OperatingLeaseLiabilityCurrent █████▇▇▇▇▇▁79.54679.21178.60476.5775.09671.29971.40870.85370.17571.0650.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LongTermDebtNoncurrent NANANA0.0620.1220.1810.2390.2950.350.4040.4570.5090.5590.6080.6570.7040.750.7950.840.8830.9250.9661.0071.0461.0851.1231.1591.1961.2311.2661.31.3331.3651.3971.4281.4581.4871.5161.5451.5721.61.6261.656NANANA
us-gaap:OtherLiabilitiesNoncurrent ▇▇▇█▅▂▂▂▂▂▂▂▁▁▁▁▁▁▁▄▄▄▄▄▄▄▄▃▃▃▃▂▃▃▃▃▃▃▃▃▃▃▃84.34982.6981.6493.0863.10126.80524.83321.24120.49520.83119.90618.87614.6514.01513.63613.98211.56110.87210.63646.49244.39643.62842.62343.58143.64143.83542.88829.32930.76332.37333.47522.65930.31332.74336.19536.73537.23536.5336.78531.61530.32328.57229.497NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▁▃██▃▂▂▁▁201.457208.194223.869223.136205.281204.587201.961200.764199.837NA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▃▁█▄62.45759.47671.11965.237NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▂▁█▅49.82347.52459.21154.75NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ▂▁█▇30.7529.09547.47844.236NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA29.173NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA29.44NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity █▇▇▇▆▆▆▆▆▅▅▆▆▆▆▆▆▅▅▆▅▅▄▄▄▄▄▄▄▃▃▃▂▂▂▂▁▁▁▁▁▂▂1259.251197.6991205.2891194.0291156.7061129.9251143.6831111.831109.2271077.0291063.1981119.2421109.4981114.7971105.2651139.8181104.3841080.9431086.5991094.931069.5081044.9531003.7811006.4761014.675984.623979.858972.583975.561932.146919.643898.784861.751854.524842.011835.872809.36815.68800.505791.95816.63839.959834.371NANANA
us-gaap:CommonStockValue ▁▁▁▁▂▂▂▂▂▂▂▃▃▃▃▄▄▄▄▄▅▅▅▅▅▆▆▆▆▆▆▆▆▇▆▇▇▇▇▇███0.1120.1130.1130.1140.1150.1150.1150.1160.1180.1180.1190.1210.1220.1240.1240.1250.1260.1270.1280.1290.130.1310.1310.1330.1340.1350.1350.1360.1370.1370.1370.1380.1390.140.1390.1410.1420.1420.1420.1430.1450.1470.146NANANA
us-gaap:AdditionalPaidInCapital ███▇▇▇▇▇▆▆▆▆▆▆▆▆▅▅▅▅▅▅▅▄▄▄▄▄▃▃▃▃▂▂▂▂▁▁▁▁▁▂▂1208.0561194.1531179.9721167.1091154.0461141.0111127.4871113.991102.1011090.4321079.1881097.61086.5451075.1561064.6011053.5731043.1371032.2671022.4111011.7071000.96989.425979.477964.841953.802942.361928.157912.978899.631886.696868.12847.718829.035816.376798.093784.327770.711770.579759.476748.284758.351785.259787.105NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▆▂▃▄▃▃▄▃▃▁▁▃▃▃▄█▆▆██▇▅▄▅▆▅▄▄▄▂▂▂60.17416.96229.93642.80229.69722.48536.06723.59522.8684.4850.031.31329.2430.50237.03384.41666.62764.18784.56290.33374.91957.70534.46747.72959.58847.35936.83634.39335.4366.83713.31511.635NANA0.08.685NA0.00.00.00.0NA0.0NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▃▃▃▂▁▁▂▂▂▂▂▃▃▄▄▄▃▂▂▃▃▃▃▃▄▃▅▅▇▇▆▇▆▆▇▇▇▇▇▇██▇-9.092-13.529-4.732-15.996-27.152-33.686-19.986-25.871-15.86-18.006-16.109-9.792-6.4099.0153.5071.704-5.506-15.638-20.502-7.239-6.501-2.308-10.294-6.2271.151-5.23214.7325.07640.35738.47638.07139.29332.51838.00843.77942.71938.50744.95940.88743.52358.13454.55347.12NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▂▁▄█▃▂▅▃▃▃▅▄▃▂165.41668.05631.887138.699301.016124.92680.623191.179120.748127.079123.045185.313147.746116.21864.528NANANANANANANANANANANANANANANA98.1681.122102.0527.88597.92375.96892.07223.21496.64871.78668.9318.95274.4150.48936.46514.519
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂▂█▄▃▁▁▂▂▂▁▂▂▂▂-15.664-15.44952.893-0.417-14.665-28.35-28.609-25.8-24.649-23.08-33.339-18.082-18.538-18.55-24.421NANANANANANANANANANANANANANANA-27.181-18.416-14.429-37.751-29.933-13.802-17.441-11.85-16.882-15.36-15.582-15.578-16.436-8.858-6.166-7.637
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▃▄▇█▄▅▄▅▄▁▄▅▅▅-108.11-123.8-106.849-59.476-38.503-110.497-99.469-116.222-97.396-110.279-170.882-112.156-103.625-103.452-94.347NANANANANANANANANANANANANANANA-74.905-34.386-61.572-49.407-70.328-34.265-56.1-48.923-41.836-66.866-76.266-41.009-54.105-29.534-84.45-19.906
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▄▁▃▅█▂▂▄▃▃▁▄▃▃44.875-76.496-12.57485.515251.571-20.564-42.26343.301-0.205-6.934-85.16153.08416.669-2.766NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:DeferredIncomeTaxExpenseBenefit ▂▃▃▁▁▄▃▂▂▃▂▃▁▃█▁▂▄▃▂▂▂▂▂▂▃▃▂▂▃▄▂▂▂▃▂▁▂▅▃▃▂▅▂▃▂-8.1082.5846.875-15.732-16.31112.0220.212-7.67-7.7515.736-7.4581.761-11.8831.69557.4-13.327-10.53810.5566.669-6.467-1.235-0.835-1.667-5.926-9.0258.0397.524-8.024-5.8532.7110.281-10.254-9.169-4.1174.551-5.571-12.419-1.55424.342-0.4051.046-7.82722.318-7.766-0.34-6.842
us-gaap:IncreaseDecreaseInAccountsReceivable ██▆▆▁▆▅▆▆▆▅▆▆▇▅▆▆▅▅▆▆▆▅▇▆▆▆▇▆▆▅▆▆▆▄▆▆▆▅▆▆▆▅▆▆▆106.57895.02410.6115.563-190.61336.7-23.82721.34515.64935.294-32.87938.51630.78649.794-4.77125.1860.92-4.296-23.83510.3933.95125.379-20.7652.47221.60222.43111.65854.59729.75338.909-13.346.28812.15342.598-47.22424.26115.79928.518-18.17633.97326.80138.716-3.18135.91419.09216.183
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet ▁▅▆▂▂▄▄▄▄▄█▂▁▄▇▂▂█▃▄▃▇▄▃▄▇▃▄▄▅▃▂▂▆▅▃▃▅▃▅▄▄▃▃▄▁-11.2656.1559.38-5.308-8.3621.6072.5120.0222.7041.59216.27-7.102-9.3681.49514.955-6.524-7.89217.989-1.8172.023-3.27312.4832.24-1.507-0.78113.464-2.6080.1543.1037.273-2.542-5.937-5.4519.3824.975-1.823-3.0635.007-2.0775.8150.5481.245-1.686-4.8922.563-9.263
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▂▁▄█▃▂▅▃▃▃▅▄▃▂165.41668.05631.887138.699301.016124.92680.623191.179120.748127.079123.045185.313147.746116.21864.528NANANANANANANANANANANANANANANA98.1681.122102.0527.88597.92375.96892.07223.21496.64871.78668.9318.95274.4150.48936.46514.519
us-gaap:NetIncomeLoss █▆▅▄▃▅▆▆▆▆▆▆▆▅▃▅▅▄▄▅▅▅▅▅▅▄▅▅▄▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▁▁149.213110.59894.41675.74946.19689.915112.842117.181114.612109.798113.564115.242109.31596.16747.04784.780.31678.52177.78890.56991.61683.41693.44396.72589.70677.92284.05385.18475.1461.55166.88566.35863.08955.86358.61957.6645.32948.33442.62444.16836.42526.70524.7920.62412.1818.475
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂▂█▄▃▁▁▂▂▂▁▂▂▂▂-15.664-15.44952.893-0.417-14.665-28.35-28.609-25.8-24.649-23.08-33.339-18.082-18.538-18.55-24.421NANANANANANANANANANANANANANANA-27.181-18.416-14.429-37.751-29.933-13.802-17.441-11.85-16.882-15.36-15.582-15.578-16.436-8.858-6.166-7.637
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▂▃▁▂▂▄▄▅▅▄▄▃▃▂▃▂▃▃▆▆▇▅█▅▅▄█▄▃▃▆▄▃▂▄▃▄▃▄▄▄▄▄▂▂▂6.3759.7394.4996.6147.98814.27614.32616.51315.95512.6715.2989.9259.2967.96512.2137.35410.85110.33519.67619.5424.9318.8126.78118.75316.17713.34626.62313.12210.64212.44321.60813.01311.0228.08214.2411.60513.83910.37214.82713.33313.81214.56313.0397.6376.1368.276
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▃▄▇█▄▅▄▅▄▁▄▅▅▅-108.11-123.8-106.849-59.476-38.503-110.497-99.469-116.222-97.396-110.279-170.882-112.156-103.625-103.452-94.347NANANANANANANANANANANANANANANA-74.905-34.386-61.572-49.407-70.328-34.265-56.1-48.923-41.836-66.866-76.266-41.009-54.105-29.534-84.45-19.906
us-gaap:PaymentsOfDividends ▇█▆▆▆▇▆▆▆▆▅▅▅▅▄▄▄▄▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁42.20244.27738.63438.38538.4440.47635.92935.74236.07337.88733.72733.71134.06634.91929.92229.6330.85130.59728.20228.06729.14728.74827.39226.28826.50627.37524.85224.09824.2624.39423.57521.72621.86522.02121.43820.81720.85821.01620.27919.71720.01320.29418.97918.97819.04219.592
us-gaap:PaymentsForRepurchaseOfCommonStock ▄▅▄▂▁▅▄▅▄▅█▅▅▄▄▃▃▅▄▃▃▃▅▆▃▄▂▄▃▃▄▂▃▃▄▂▃▄▂▃▄▃▅▂▄▁65.84979.46568.15921.0360.00969.96863.48880.4361.27472.343137.10878.39969.51368.48964.38238.09948.55680.68749.70544.78241.36240.18269.92996.98945.02459.19629.14259.52130.13335.02561.19320.40140.70845.67359.32616.08844.98656.39427.71248.84660.57830.96772.27211.42767.8573.904
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:DebtInstrumentInterestRateStatedPercentage NANA9e-06NANANA9e-08NANANA9e-08NANANA9e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value112000.0113000.0113000.0114000.0115000.0115000.0115000.0116000.0118000.0118000.0119000.0121000.0122000.0124000.0124000.0125000.0126000.0127000.0128000.0129000.0130000.0131000.0131000.0133000.0134000.0135000.0135000.0136000.0137000.0137000.0137000.0138000.0139000.0140000.0139000.0141000.0142000.0142000.0142000.0143000.0145000.0147000.0146000.0149000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Shares Issued

us-gaap:SharesIssued us-gaap:StatementEquityComponents

us-gaap:SharesIssued

us-gaap:CommonStock


Shares
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value111112113114114114115116117118119121122123124125126127127128130131131132134135135135137137137138138139139140141142142142144146146147147149148150158
Percentage of SharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value111112113113113115116117121122122124125126128129130132133134135135136137137138139139140140142144143144145
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value110111112112113115116117120121121123124125127128129131132133134134135135136137137138139139141142142143144
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.350.990.840.670.410.790.991.020.980.940.960.960.90.790.380.690.640.630.610.710.710.650.710.740.680.590.630.640.560.450.490.490.460.410.430.420.330.340.30.310.250.180.170.140.080.05
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.330.980.840.670.410.790.981.010.980.930.950.950.890.780.380.680.640.620.610.710.710.640.710.730.670.580.620.630.550.450.490.480.460.40.420.410.320.340.30.310.250.180.170.140.080.05
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value1531011058652761181071161071071119310148919083648987918989965773697761657357505961385239294034
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.77.38.17.34.85.17.76.97.77.37.27.66.47.33.66.96.96.55.16.76.57.06.96.87.64.86.05.76.65.76.16.85.44.95.86.03.85.24.13.04.33.9

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value915836789722685895898905878860861855849822793778769
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.959.860.660.761.859.558.458.458.058.658.258.458.359.058.958.858.8

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value664561514467423610638646637607620610607572553546538525519552556531540549530494500505478438443437432410416415415402387391372338326309289268
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.140.239.439.338.240.541.641.642.041.441.841.641.741.041.141.241.240.841.041.341.440.841.441.941.741.041.041.341.140.440.940.740.640.140.340.240.439.639.839.839.738.438.437.837.736.4

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2031501291025813115416316014715415115013412913213012512414614913314415914912813313812310210310310089979472807272614443372212
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.910.79.98.65.28.710.010.610.610.010.510.410.39.69.610.010.09.79.810.911.110.311.112.111.710.610.911.310.69.49.69.69.58.79.49.17.07.97.47.36.55.15.14.62.91.7

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5439352611414146453741364038814750464655575050625950495348403737373338362631292824171816103.79
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.52.82.72.21.12.82.73.03.02.62.82.52.82.86.13.63.93.63.74.24.33.93.94.84.74.24.04.34.23.73.43.53.53.33.73.62.63.13.02.82.72.02.22.01.30.5

Interest Income Expense Net

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestIncomeExpenseNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-151000.045000.079000.0202000.0105000.0957000.01357000.01230000.01042000.01496000.01445000.01196000.01006000.0735000.0691000.0530000.0355000.0223000.0193000.0283000.0231000.0181000.0150000.0240000.088000.072000.0154000.0108000.0224000.0238000.0229000.0233000.0236000.0304000.0330000.0348000.0285000.0234000.0353000.0148000.0238000.0212000.0258000.0153000.094000.074000.0
Percentage of InterestIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1491109475468911211711410911311510996478480787790918393968977848575616666635558574548424436262420128.475
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.47.97.26.44.26.07.37.57.67.57.77.97.56.93.56.46.16.16.16.86.86.47.27.47.16.56.97.06.55.76.26.25.95.55.75.64.44.84.44.53.93.02.92.51.61.1

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value14911075468911211711410911311510996478480787790918393968977848575616666635558574548424436262420128.475
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 RevenueFromContractWithCustomerExcludingAssessedTax9.47.96.44.26.07.37.57.67.57.77.97.56.93.56.46.16.16.16.86.86.47.27.47.16.56.97.06.55.76.26.25.95.55.75.64.44.84.44.53.93.02.92.51.61.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value20415012910258131153162159146153151149134128132130125124146149133159149128133138123102104103100899794728071726144433722
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.910.89.98.65.38.710.010.510.510.010.410.310.39.69.610.010.09.89.910.911.110.312.111.710.610.911.310.69.49.69.79.58.79.49.17.07.97.47.36.55.05.14.52.9

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

us-gaap:OperatingSegments, rhi:PermanentPlacementStaffing


Operating
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302013-06-302012-06-30
Value10-0.2481021252122272218192118132024211724241518
Percentage of OperatingIncomeLoss9.9-0.48.313.415.914.715.118.416.714.315.116.114.610.913.916.416.10.015.316.115.425.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.9-0.00.71.41.71.51.61.91.61.41.51.61.41.11.51.81.71.31.91.91.51.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments rhi:PermanentPlacementStaffing11.6-0.39.116.218.016.417.720.318.40.017.918.717.70.019.321.720.20.022.021.817.120.6

us-gaap:OperatingSegments, rhi:RiskConsultingAndInternalAuditServices


Operating
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302013-06-302012-06-30
Value48302639281825181525241616202817142731208.7362.013
Percentage of OperatingIncomeLoss47.551.720.224.318.112.816.912.411.420.118.612.713.516.219.311.910.80.019.913.78.72.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.12.71.82.61.91.31.71.31.11.91.91.31.31.62.11.31.12.12.41.60.80.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments rhi:RiskConsultingAndInternalAuditServices15.210.69.013.310.67.410.17.97.40.011.88.48.60.013.09.07.80.015.711.36.71.8

us-gaap:OperatingSegments, rhi:TemporaryAndConsultantStaffing


Operating
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302013-06-302012-06-30
Value4328931011051061021039684879390909710797991021047651
Percentage of OperatingIncomeLoss42.748.771.562.366.072.568.069.372.065.766.371.272.072.966.871.773.10.064.770.176.071.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.72.66.26.56.97.27.07.16.96.36.67.17.07.27.38.07.57.67.88.27.25.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments rhi:TemporaryAndConsultantStaffing5.63.88.69.19.59.89.59.59.10.08.79.39.20.09.610.49.70.010.310.79.16.2

us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments

rhi:PermanentPlacementStaffing


Operating
Period End2021-06-302021-03-312020-06-302020-03-312016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value3017-0.24810212424191721221712131512111218135.8797.719137.8673.7545.0925.54
Percentage of OperatingIncomeLoss15.011.8-0.48.316.115.316.114.912.915.518.216.912.113.215.414.111.913.325.516.68.210.722.717.78.713.724.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.91.3-0.00.71.71.91.91.61.41.71.91.61.21.31.51.21.11.21.81.30.60.81.50.90.40.60.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax rhi:PermanentPlacementStaffing21.315.9-0.39.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

rhi:RiskConsultingAndInternalAuditServices


Operating
Period End2021-06-302021-03-312020-06-302020-03-312016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value79573026143120162119127.34916138.7363.745.3685.8492.013-2.3552.373.1710.97-1.5343.3150.113-6.772
Percentage of OperatingIncomeLoss39.138.151.720.210.819.913.712.716.013.910.17.215.913.28.74.25.56.22.8-2.93.34.41.6-3.57.70.3-30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.14.12.71.81.12.41.61.31.71.61.10.71.51.30.80.40.50.60.2-0.20.20.30.1-0.20.40.0-0.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax rhi:RiskConsultingAndInternalAuditServices17.414.410.69.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

rhi:TemporaryAndConsultantStaffing


Operating
Period End2021-06-302021-03-312020-06-302020-03-312016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value94752893971021049294978877747676738075516963614638353123
Percentage of OperatingIncomeLoss46.050.148.771.573.164.770.172.471.170.671.875.972.073.776.081.882.580.571.786.488.584.975.785.783.686.0105.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.95.42.66.27.57.88.27.77.78.07.67.16.97.17.27.17.87.35.06.86.56.24.94.34.23.93.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax rhi:TemporaryAndConsultantStaffing9.68.53.88.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value4.398-8.837116.534-13.7-10.0112.146-1.897-6.317-3.383-15.4245.5081.8037.21104.864-13.263-0.738-4.1937.986-4.067-7.3786.383-19.962-10.346-15.2811.8810.405-1.2226.775-5.49-5.7711.064.212-6.4524.072-2.636-14.6113.581
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.3-0.60.90.6-0.9-0.60.1-0.1-0.4-0.2-1.10.40.10.50.80.4-1.0-0.1-0.30.6-0.3-0.60.5-1.7-0.8-1.20.20.0-0.10.6-0.5-0.60.10.4-0.60.4-0.3-1.50.4

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value15801398130411891108150615371552151614681481146614571395134613241308128712651338134413021304131212721205122112241164108410831075106310231034103310281015973984937880851817769737
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems

us-gaap:IntersegmentElimination


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-143.036-103.818-92.393-59.816-41.514-46.273-50.884-46.518
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.0-7.4-7.1-5.0-3.7-3.1-3.3-3.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.0-7.4-7.1-5.0-3.7-3.1-3.3-3.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, rhi:PermanentPlacementStaffing


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302013-06-302012-06-30
Value8771120134140131129135121111111112103941051131061011101109089
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.36.48.08.79.39.08.89.38.78.38.48.68.07.57.98.48.27.88.48.78.58.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.36.48.08.79.39.08.89.38.78.38.48.68.07.57.98.48.27.88.48.78.58.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments rhi:PermanentPlacementStaffing100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, rhi:RiskConsultingAndInternalAuditServices


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302013-06-302012-06-30
Value321283294299272252252234207214208197196201217198187195202181130110
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.025.619.519.318.017.217.216.114.915.915.715.115.215.916.214.814.414.915.414.312.310.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.025.619.519.318.017.217.216.114.915.915.715.115.215.916.214.814.414.915.414.312.310.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments rhi:RiskConsultingAndInternalAuditServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, rhi:TemporaryAndConsultantStaffing


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302013-06-302012-06-30
Value7817531092111811021084108310871066102010049989879691016103210091007999979842829
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax65.768.072.572.172.773.973.974.776.475.875.976.376.776.675.976.877.577.376.277.079.280.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax65.768.072.572.172.773.973.974.776.475.875.976.376.776.675.976.877.577.376.277.079.280.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments rhi:TemporaryAndConsultantStaffing100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

rhi:Accountemps


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value453417385351322480486489486483483479480471446443439436
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax28.729.829.529.529.131.931.631.532.132.932.632.733.033.833.133.533.633.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax28.729.829.529.529.131.931.631.532.132.932.632.733.033.833.133.533.633.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax rhi:Accountemps100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

rhi:OfficeTeam


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value263220214173132239258265261252268265268261258246244236
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.715.816.514.612.015.916.817.117.217.218.118.118.418.719.218.618.718.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.715.816.514.612.015.916.817.117.217.218.118.118.418.719.218.618.718.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax rhi:OfficeTeam100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

rhi:PermanentPlacementStaffing


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value143111918771120126134140131125129135121111111112103
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.18.07.07.36.48.08.28.79.39.08.58.89.38.78.38.48.68.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.18.07.07.36.48.08.28.79.39.08.58.89.38.78.38.48.68.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax rhi:PermanentPlacementStaffing100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

rhi:RiskConsultingAndInternalAuditServices


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value458397362321283294304299272252263252234207214208197196
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.028.427.827.025.619.519.819.318.017.217.817.216.114.915.915.715.115.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.028.427.827.025.619.519.819.318.017.217.817.216.114.915.915.715.115.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax rhi:RiskConsultingAndInternalAuditServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

rhi:RobertHalfManagementResources


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value210183167154146189175177175177165162167173159158156157
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.313.112.813.013.212.611.411.411.612.111.211.111.512.411.811.912.012.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.313.112.813.013.212.611.411.411.612.111.211.111.512.411.811.912.012.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax rhi:RobertHalfManagementResources100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

rhi:RobertHalfTechnology


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value194172175161151183185185179171174176171160156157157157
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.312.313.513.513.712.212.111.911.811.711.812.011.811.511.711.912.112.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.312.313.513.513.712.212.111.911.811.711.812.011.811.511.711.912.112.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax rhi:RobertHalfTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

rhi:TemporaryAndConsultantStaffing


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value97888985078175310921106111811021084109210831087106610201004998987
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax61.963.665.265.768.072.572.072.172.773.973.773.974.776.475.875.976.376.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax61.963.665.265.768.072.572.072.172.773.973.773.974.776.475.875.976.376.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax rhi:TemporaryAndConsultantStaffing100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments

rhi:PermanentPlacementStaffing


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value14311171120
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.18.06.48.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.18.06.48.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax rhi:PermanentPlacementStaffing100.0100.0100.0100.0

rhi:RiskConsultingAndInternalAuditServices


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value458397283294
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.028.425.619.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.028.425.619.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax rhi:RiskConsultingAndInternalAuditServices100.0100.0100.0100.0

rhi:TemporaryAndConsultantStaffing


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value9788897531092
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax61.963.668.072.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax61.963.668.072.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax rhi:TemporaryAndConsultantStaffing100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value488423425390364479485483478461466459457437424414407400394406407398395390381365367366354336339333331320319321343322315319311293283271267255
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax30.930.332.632.832.931.831.631.231.531.431.531.331.431.431.531.331.231.131.230.330.330.630.329.830.030.430.130.030.531.031.331.031.231.330.931.133.431.732.432.533.233.333.333.334.834.7

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value27412565255725632402227423112311223922041903203419331893186719321836177517771871178317441702171517231637164716271588150314901474142813871381140613441308131113081301129012731283
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1482136713521369124511441167119911301127839915824779762793731694691777713699699708708652667654612571570575566533539570535492511516485450439383
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets54.153.352.953.451.950.350.551.950.551.144.145.042.641.140.841.039.939.138.941.540.040.141.141.341.139.940.540.238.638.038.339.139.738.439.040.639.837.739.039.537.334.934.529.9

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value27412565255725632402227423112311223922041903203419331893186719321836177517771871178317441702171517231637164716271588150314901474142813871381140613441308131113081301129012731283
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1259119712051194115611291143111111091077106311191109111411051139110410801086109410691044100310061014984979972975932919898861854842835809815800791816839834899
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets45.946.747.146.648.149.749.548.149.548.955.955.057.458.959.259.060.160.961.158.560.059.958.958.758.960.159.559.861.462.061.760.960.361.661.059.460.262.361.060.562.765.165.570.1

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value-9.092-13.529-4.732-15.996-27.152-33.686-19.986-25.871-15.86-18.006-16.109-9.792-6.4099.0153.5071.704-5.506-15.638-20.502-7.239-6.501-2.308-10.294-6.2271.151-5.2321425403838393238434238444043585447473040453468
Percentage of StockholdersEquity-0.7-1.1-0.4-1.3-2.3-3.0-1.7-2.3-1.4-1.7-1.5-0.9-0.60.80.30.1-0.5-1.4-1.9-0.7-0.6-0.2-1.0-0.60.1-0.51.52.64.14.14.14.43.84.45.25.14.85.55.15.57.16.55.60.00.00.05.10.00.0
Percentage of Assets-0.3-0.5-0.2-0.6-1.1-1.5-0.9-1.1-0.7-0.8-0.8-0.5-0.30.50.20.1-0.3-0.9-1.2-0.4-0.4-0.1-0.6-0.40.1-0.30.91.52.52.62.62.72.32.73.23.02.93.43.13.34.54.23.70.00.00.03.60.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value120811941179116711541141112711131102109010791097108610751064105310431032102210111000989979964953942928912899886868847829816798784770770759748758785787802797855854949915
Percentage of StockholdersEquity95.999.797.997.799.8101.098.6100.299.4101.2101.598.197.996.496.392.494.595.594.192.493.694.797.695.994.095.794.793.992.295.194.494.396.295.594.893.895.294.594.994.592.993.594.30.00.00.094.90.00.0
Percentage of Assets44.146.646.145.548.050.248.848.249.249.556.753.956.256.857.054.556.858.157.554.056.156.757.556.355.457.656.356.156.659.058.357.558.058.857.855.857.358.957.957.258.360.861.80.00.00.066.50.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value0.1120.1130.1130.1140.1150.1150.1150.1160.1180.1180.1190.1210.1220.1240.1240.1250.1260.1270.1280.1290.130.1310.1310.1330.1340.1350.1350.1360.1370.1370.1370.1380.1390.140.1390.1410.1420.1420.1420.1430.1450.1470.1460.1470.1480.150.1490.1510.158
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312012-09-302011-12-31
Value6016294229223623224.4850.03129303784666484907457344759473634356.83713110.0590.08.6850.0
Percentage of StockholdersEquity4.81.42.53.62.62.03.22.12.10.40.02.82.62.73.47.46.05.97.88.37.05.53.44.75.94.83.83.53.60.71.41.30.00.01.00.0
Percentage of Assets2.20.71.21.71.21.01.61.01.00.20.01.51.51.62.04.43.63.64.84.84.23.32.02.83.52.92.22.12.20.50.90.80.00.00.60.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2053187318421853172016061628163115641532147316121504146814311437134712951284149314081380134313831397131613231314127311871172116611191076106411041040100610061004995984971922
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets74.973.172.172.371.670.670.570.669.969.577.479.277.877.576.774.473.473.072.279.879.079.178.980.781.180.480.380.880.279.078.779.178.477.677.178.577.476.976.776.876.476.376.371.9

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value542497574587501249270312269269276361308291294348297260260292238214224251313260287290307267275279246225287289258244279242261281315311290349365354310
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.819.422.522.920.911.011.713.512.012.214.517.816.015.415.818.016.214.714.615.613.412.313.214.718.215.917.417.919.417.818.519.017.316.220.820.619.218.721.318.520.121.824.70.00.00.028.50.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value542497574587501249270312269269276361308291294260
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.819.422.522.920.911.011.713.512.012.214.517.816.015.415.814.6

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value907799714690665853832852842826794834801784732737708700703742732734704731687661657657617587551566557547512556531523493516495466423362
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets33.131.227.926.927.737.536.036.937.637.541.741.041.541.439.238.238.639.539.639.741.142.141.442.739.940.439.940.438.939.137.038.439.039.537.139.639.640.037.639.438.136.133.228.2

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value143152147576553503525465453436402416393391404351340335320301289286268258260265245239230220231207204199161151148149145141139137141142
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.25.95.822.523.022.122.720.120.219.821.220.520.420.721.718.218.618.918.016.116.216.415.815.115.116.214.914.714.514.715.614.014.314.411.710.811.111.411.110.810.710.711.111.1

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value672666665656702697695756855841834822813812809805801798789782765745726717708690700683681686678658646649651641631622610613613594
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.526.026.025.629.330.730.132.738.238.243.840.442.142.943.341.743.645.044.441.842.942.742.741.941.142.242.542.042.945.745.644.745.346.847.245.647.047.646.546.947.246.7

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

rhi:ComputerHardware


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value158160159156164166164170183180177173170171171170
Percentage of PropertyPlantAndEquipmentGross23.624.123.923.923.323.923.722.621.421.421.221.021.021.121.221.6
Percentage of Assets5.86.36.26.16.87.37.17.48.28.29.38.58.89.19.29.6
Percentage of Assets rhi:ComputerHardware0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

rhi:ComputerSoftware


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value253251250247294292291288378379378379378377376374
Percentage of PropertyPlantAndEquipmentGross37.737.737.637.741.842.042.038.244.345.145.446.246.546.546.547.4
Percentage of Assets9.29.89.89.612.212.912.612.516.917.219.918.719.620.020.221.1
Percentage of Assets rhi:ComputerSoftware0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value96919190908888113112109107105102102102100
Percentage of PropertyPlantAndEquipmentGross14.313.713.713.912.812.612.715.113.213.012.912.812.712.712.712.7
Percentage of Assets3.53.63.63.63.73.93.84.95.04.95.65.25.35.45.55.7
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value163163164161154150150171168161160154151150148133
Percentage of PropertyPlantAndEquipmentGross24.424.524.824.622.021.521.722.719.719.219.218.818.618.518.416.9
Percentage of Assets6.06.46.46.36.46.66.57.47.57.38.47.67.87.98.07.5
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value573562555538581571566630727716709697683675664658647640627621608597583588583570578573572574566555544546544536525517502506506491
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets20.921.921.721.024.225.124.527.332.532.537.334.335.435.735.634.135.336.135.333.234.134.234.334.333.934.835.135.336.038.238.037.738.139.439.438.139.139.638.338.738.938.6

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value576000.0576000.0217000.0334000.0330000.0338000.0339000.0339000.0341000.0342000.0371000.0429000.0442000.0463000.0416000.0481000.0365000.0301000.0309000.0326000.0314000.0288000.0192000.000000224000.0333000.0400000.0433000.0434000.0433000.0211000.0100000.052000.035000.035000.039000.040000.039000.049000.046000.046000.0269000.0
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value98103109117120126128126127125125125130136144146153157161161157147142129124120121109109111112102101103107105105104107106107106103124
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.64.04.34.65.05.65.65.55.75.76.66.26.77.27.87.68.48.99.18.68.88.58.47.57.27.47.46.76.97.47.67.07.17.47.87.57.88.08.28.18.28.28.19.7

us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical

country:US


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value88999611313611710192
Percentage of PropertyPlantAndEquipmentNet80.277.476.878.084.582.083.181.9
Percentage of Assets3.44.35.16.17.76.96.16.2
Percentage of Assets country:US0.00.00.00.00.00.00.00.0

us-gaap:NonUs


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value2129293125252020
Percentage of PropertyPlantAndEquipmentNet19.822.623.222.015.518.016.918.1
Percentage of Assets0.81.31.51.71.41.51.21.4
Percentage of Assets us-gaap:NonUs0.00.00.00.00.00.00.00.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value223223223210209209210209210210209210210210210210210209209209210209208197198198199200200200200201200200201190190189189189190190189189
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.18.78.78.28.79.29.19.19.49.511.010.310.911.111.310.911.511.811.811.211.812.012.211.511.512.112.112.312.613.313.513.614.014.514.613.614.214.514.414.514.614.814.914.8

us-gaap:Goodwill us-gaap:StatementBusinessSegments

rhi:PermanentPlacementStaffing


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value26262626262526262626262626262626262626
Percentage of Goodwill11.711.711.712.412.412.412.412.412.412.412.412.412.613.313.213.214.014.014.0
Percentage of Assets1.01.01.01.01.11.11.11.11.21.41.41.51.51.61.81.92.02.12.1
Percentage of Assets rhi:PermanentPlacementStaffing0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

rhi:RiskConsultingAndInternalAuditServices


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value62626249494950495049504949393939282827
Percentage of Goodwill28.028.028.023.823.723.723.823.823.823.723.823.823.619.619.719.915.015.114.8
Percentage of Assets2.32.42.41.92.12.22.22.22.22.62.72.82.92.42.72.92.22.22.2
Percentage of Assets rhi:RiskConsultingAndInternalAuditServices0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

rhi:TemporaryAndConsultantStaffing


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value134134134134133133134133134134134133133133134134134134134
Percentage of Goodwill60.360.360.363.863.863.963.863.863.863.963.863.863.867.267.166.971.070.971.2
Percentage of Assets4.95.25.35.25.65.95.85.86.07.07.27.57.88.19.09.810.310.610.5
Percentage of Assets rhi:TemporaryAndConsultantStaffing0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312014-09-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value4428000.04997000.05594000.0783000.01080000.01392000.01752000.02058000.02452000.02773000.03149000.03547000.03990000.04553000.04946000.05882000.06255000.03370000.03671000.03981000.04306000.04220000.04508000.000222000.0556000.0956000.01389000.01822000.02256000.0466000.0567000.027000.050000.094000.0141000.0180000.0219000.0392000.0
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.00.00.10.10.10.10.10.20.20.20.20.30.30.30.20.20.20.20.20.30.00.00.00.00.10.10.10.20.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value112999074118116106102887490
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.44.34.74.06.76.86.56.96.45.77.1

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2432482622592452412412412400.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets8.99.710.310.110.210.610.410.410.70.0

Accounts Payable And Accrued Liabilities Current

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value14612113013214213712312612713116816716014612613212711713515615113914813415214117514212813713914412712713914112311011712011011093101
Percentage of AccountsPayableAndAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.34.75.15.25.96.05.45.55.76.08.88.28.37.76.86.87.06.67.68.38.58.08.77.98.98.710.68.88.19.29.49.88.99.210.110.19.28.49.09.28.58.67.47.9

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value25294.0151544191.6236.1221527129.932179.7267.8772339185.141129.9432.5062029350.0130.0
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0
Percentage of Assets0.91.20.20.61.80.90.10.30.71.20.70.50.90.50.41.22.21.00.30.60.62.50.11.21.72.10.00.80.0

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1196107610461052977913940977909900819896808764747778719682679729668655655664663607623623580537535551534499501532496454473483453420408366
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets43.642.040.941.140.740.240.742.340.640.943.144.041.840.440.040.339.238.538.239.037.537.638.538.738.537.137.838.336.635.836.037.437.436.036.337.936.934.836.136.934.832.632.128.6

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value122000.0181000.0239000.0233000.0228000.0223000.0218000.0214000.0209000.0204000.0200000.0195000.0191000.0187000.0183000.0179000.0175000.0171000.0167000.0163000.0160000.0156000.0153000.0150000.0146000.0143000.0140000.0137000.0134000.0131000.0128000.0125000.0122000.01811000.0117000.0117000.0114000.0112000.0111000.0115000.0119000.0123000.0123000.0113000.0
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.00.00.00.00.00.00.00.00.00.0

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value797978767571717070710.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets2.93.13.13.03.13.13.13.13.13.20.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value62000.0122000.0181000.0239000.0295000.0350000.0404000.0457000.0509000.0559000.0608000.0657000.0704000.0750000.0795000.0840000.0883000.0925000.0966000.01007000.01046000.01085000.01123000.01159000.01196000.01231000.01266000.01300000.01333000.01365000.01397000.01428000.01458000.01487000.01516000.01545000.01572000.01600000.01626000.01656000.01779000.0
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value8482819363262421202019181414131311101046444342434343422930323322303236363736363130282914
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.13.23.23.62.61.21.10.90.90.91.00.90.80.70.70.70.60.60.62.52.52.52.52.52.52.72.61.81.92.22.21.52.12.42.62.62.82.82.82.42.32.22.31.2

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2012082232232052042012001990.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets7.38.18.88.78.59.08.78.78.90.0

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
Value62597165
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets2.32.32.82.5

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
Value49475954
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets1.81.92.32.1

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
Value30294744
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets1.11.11.91.7

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value29
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets1.1

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value29
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets1.2

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value281287302299
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets10.311.211.811.7

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value15161819
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets0.60.70.70.8

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1259119712051194115611291143111111091077106311191109111411051139110410801086109410691044100310061014984979972975932919898861854842835809815800791816839834899
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets45.946.747.146.648.149.749.548.149.548.955.955.057.458.959.259.060.160.961.158.560.059.958.958.758.960.159.559.861.462.061.760.960.361.661.059.460.262.361.060.562.765.165.570.1

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value-9.092-13.529-4.732-15.996-27.152-33.686-19.986-25.871-15.86-18.006-16.109-9.792-6.4099.0153.5071.704-5.506-15.638-20.502-7.239-6.501-2.308-10.294-6.2271.151-5.2321425403838393238434238444043585447473040453468
Percentage of StockholdersEquity-0.7-1.1-0.4-1.3-2.3-3.0-1.7-2.3-1.4-1.7-1.5-0.9-0.60.80.30.1-0.5-1.4-1.9-0.7-0.6-0.2-1.0-0.60.1-0.51.52.64.14.14.14.43.84.45.25.14.85.55.15.57.16.55.60.00.00.05.10.00.0
Percentage of Assets-0.3-0.5-0.2-0.6-1.1-1.5-0.9-1.1-0.7-0.8-0.8-0.5-0.30.50.20.1-0.3-0.9-1.2-0.4-0.4-0.1-0.6-0.40.1-0.30.91.52.52.62.62.72.32.73.23.02.93.43.13.34.54.23.70.00.00.03.60.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value120811941179116711541141112711131102109010791097108610751064105310431032102210111000989979964953942928912899886868847829816798784770770759748758785787802797855854949915
Percentage of StockholdersEquity95.999.797.997.799.8101.098.6100.299.4101.2101.598.197.996.496.392.494.595.594.192.493.694.797.695.994.095.794.793.992.295.194.494.396.295.594.893.895.294.594.994.592.993.594.30.00.00.094.90.00.0
Percentage of Assets44.146.646.145.548.050.248.848.249.249.556.753.956.256.857.054.556.858.157.554.056.156.757.556.355.457.656.356.156.659.058.357.558.058.857.855.857.358.957.957.258.360.861.80.00.00.066.50.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value0.1120.1130.1130.1140.1150.1150.1150.1160.1180.1180.1190.1210.1220.1240.1240.1250.1260.1270.1280.1290.130.1310.1310.1330.1340.1350.1350.1360.1370.1370.1370.1380.1390.140.1390.1410.1420.1420.1420.1430.1450.1470.1460.1470.1480.150.1490.1510.158
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312012-09-302011-12-31
Value6016294229223623224.4850.03129303784666484907457344759473634356.83713110.0590.08.6850.0
Percentage of StockholdersEquity4.81.42.53.62.62.03.22.12.10.40.02.82.62.73.47.46.05.97.88.37.05.53.44.75.94.83.83.53.60.71.41.30.00.01.00.0
Percentage of Assets2.20.71.21.71.21.01.61.01.00.20.01.51.51.62.04.43.63.64.84.84.23.32.02.83.52.92.22.12.20.50.90.80.00.00.60.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value112000.0113000.0113000.0114000.0115000.0115000.0115000.0116000.0118000.0118000.0119000.0121000.0122000.0124000.0124000.0125000.0126000.0127000.0128000.0129000.0130000.0131000.0131000.0133000.0134000.0135000.0135000.0136000.0137000.0137000.0137000.0138000.0139000.0140000.0139000.0141000.0142000.0142000.0142000.0143000.0145000.0147000.0146000.0149000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value120811941179116711541141112711131102109010791097108610751064105310431032102210111000989979964953942928912899886868847829816798784770770759748758785787854
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets44.146.646.145.548.050.248.848.249.249.556.753.956.256.857.054.556.858.157.554.056.156.757.556.355.457.656.356.156.659.058.357.558.058.857.855.857.358.957.957.258.360.861.866.5

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312012-09-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-31
Value6016294229223623224.4850.03129303784666484907457344759473634356.83713110.08.6850.00.00.00.00.00.0
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.00.00.00.00.0
Percentage of Assets2.20.71.21.71.21.01.61.01.00.20.01.51.51.62.04.43.63.64.84.84.23.32.02.83.52.92.22.12.20.50.90.80.00.60.00.00.00.00.00.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-9.092-13.529-4.732-15.996-27.152-33.686-19.986-25.871-15.86-18.006-16.109-9.792-6.4099.0153.5071.704-5.506-15.638-20.502-7.239-6.501-2.308-10.294-6.2271.151-5.232142540383839323843423844404358544745
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.3-0.5-0.2-0.6-1.1-1.5-0.9-1.1-0.7-0.8-0.8-0.5-0.30.50.20.1-0.3-0.9-1.2-0.4-0.4-0.1-0.6-0.40.1-0.30.91.52.52.62.62.72.32.73.23.02.93.43.13.34.54.23.73.6

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value16568311383011248019112012712318514711664988110227977592239671681874503614
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.54.92.411.727.28.35.212.38.08.78.312.610.18.34.89.17.59.62.79.57.49.02.39.97.37.32.28.76.24.72.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-15.664-15.44952-0.417-14.665-28.35-28.609-25.8-24.649-23.08-33.339-18.082-18.538-18.55-24.421-27.181-18.416-14.429-37.751-29.933-13.802-17.441-11.85-16.882-15.36-15.582-15.578-16.436-8.858-6.166-7.637
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.0-1.14.1-0.0-1.3-1.9-1.9-1.7-1.6-1.6-2.3-1.2-1.3-1.3-1.8-2.5-1.7-1.4-3.7-2.9-1.3-1.7-1.2-1.7-1.6-1.7-1.8-1.9-1.1-0.8-1.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-108110000.0-123800000.0-106850000.0-59476000.0-38503000.0-110500000.0-99469000.0-116220000.0-97396000.0-110280000.0-170880000.0-112160000.0-103620000.0-103450000.0-94347000.0-74905000.0-34386000.0-61572000.0-49407000.0-70328000.0-34265000.0-56100000.0-48923000.0-41836000.0-66866000.0-76266000.0-41009000.0-54105000.0-29534000.0-84450000.0-19906000.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-6.8-8.9-8.2-5.0-3.5-7.3-6.5-7.5-6.4-7.5-11.5-7.6-7.1-7.4-7.0-6.9-3.2-5.8-4.8-6.8-3.3-5.5-4.8-4.3-6.8-8.1-4.7-6.4-3.6-11.0-2.7

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value44-76.496-12.57485251-20.564-42.26343-0.205-6.934-85.1615316-2.766
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.8-5.5-1.07.222.7-1.4-2.72.8-0.0-0.5-5.73.61.1-0.2

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-8.1082.5846.875-15.732-16.311120.212-7.67-7.7515.736-7.4581.761-11.8831.69557-13.327-10.538106.669-6.467-1.235-0.835-1.667-5.926-9.0258.0397.524-8.024-5.8532.7110-10.254-9.169-4.1174.551-5.571-12.419-1.55424-0.4051.046-7.82722-7.766-0.34-6.842
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value106951015-190.61336-23.827211535-32.879383049-4.771250.92-4.296-23.835103.95125-20.7652212211542938-13.346.2881242-47.224241528-18.176332638-3.181351916
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Other Operating Capital Net

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-11.2656.1559.38-5.308-8.3621.6072.5120.0222.7041.59216-7.102-9.3681.49514-6.524-7.89217-1.8172.023-3.273122.24-1.507-0.78113-2.6080.1543.1037.273-2.542-5.937-5.4519.3824.975-1.823-3.0635.007-2.0775.8150.5481.245-1.686-4.8922.563-9.263
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value16568311383011248019112012712318514711664988110227977592239671681874503614
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.54.92.411.727.28.35.212.38.08.78.312.610.18.34.89.17.59.62.79.57.49.02.39.97.37.32.28.76.24.72.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1491109475468911211711410911311510996478480787790918393968977848575616666635558574548424436262420128.475
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.47.97.26.44.26.07.37.57.67.57.77.97.56.93.56.46.16.16.16.86.86.47.27.47.16.56.97.06.55.76.26.25.95.55.75.64.44.84.44.53.93.02.92.51.61.1

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value14911075468911211711410911311510996478480787790918393968977848575616666635558574548424436262420128.475
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 RevenueFromContractWithCustomerExcludingAssessedTax9.47.96.44.26.07.37.57.67.57.77.97.56.93.56.46.16.16.16.86.86.47.27.47.16.56.97.06.55.76.26.25.95.55.75.64.44.84.44.53.93.02.92.51.61.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-15.664-15.44952-0.417-14.665-28.35-28.609-25.8-24.649-23.08-33.339-18.082-18.538-18.55-24.421-27.181-18.416-14.429-37.751-29.933-13.802-17.441-11.85-16.882-15.36-15.582-15.578-16.436-8.858-6.166-7.637
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.0-1.14.1-0.0-1.3-1.9-1.9-1.7-1.6-1.6-2.3-1.2-1.3-1.3-1.8-2.5-1.7-1.4-3.7-2.9-1.3-1.7-1.2-1.7-1.6-1.7-1.8-1.9-1.1-0.8-1.0

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6.3759.7394.4996.6147.9881414161512159.9259.2967.965127.35410101919241826181613261310122113118.0821411131014131314137.6376.1368.276
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-108110000.0-123800000.0-106850000.0-59476000.0-38503000.0-110500000.0-99469000.0-116220000.0-97396000.0-110280000.0-170880000.0-112160000.0-103620000.0-103450000.0-94347000.0-74905000.0-34386000.0-61572000.0-49407000.0-70328000.0-34265000.0-56100000.0-48923000.0-41836000.0-66866000.0-76266000.0-41009000.0-54105000.0-29534000.0-84450000.0-19906000.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-6.8-8.9-8.2-5.0-3.5-7.3-6.5-7.5-6.4-7.5-11.5-7.6-7.1-7.4-7.0-6.9-3.2-5.8-4.8-6.8-3.3-5.5-4.8-4.3-6.8-8.1-4.7-6.4-3.6-11.0-2.7

Payments Of Dividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value42443838384035353637333334342929303028282928272626272424242423212122212020212019202018181919
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value657968210.0096963806172137786968643848804944414069964559295930356120404559164456274860307211673.904
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:DebtInstrumentInterestRateStatedPercentage


Debt
Period End2020-12-312019-12-312018-12-312017-12-31
Value9.00.090.090.09
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value10890413556484438353428
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value9.7859.3548.4182.8860.7310.8144.5736.117.09711121320
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value242123201826293739
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsValuationAllowance us-gaap:ValuationAllowanceByDeferredTaxAsset

rhi:CaliforniaEnterpriseZone


Deferred
Period End2020-12-31
Value1.5
Percentage of DeferredTaxAssetsValuationAllowance6.2

rhi:ForeignCountries


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value221921181724
Percentage of DeferredTaxAssetsValuationAllowance93.892.192.892.694.793.1

rhi:AmortizationOfCloudComputingImplementationCosts

rhi:AmortizationOfCloudComputingImplementationCosts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.3969.9575.7685.0624.2813.2881.9641.2880.3720.0
Percentage of AmortizationOfCloudComputingImplementationCosts100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

rhi:CommonStockRepurchasedShares

rhi:CommonStockRepurchasedShares


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value717000.0797000.01073000.0449000.00983000.0987000.01454000.01031000.0781000.02359000.01061000.01129000.01065000.01089000.0820000.01016000.01121000.01113000.01239000.01012000.0682000.01411000.01551000.0900000.0481000.0793000.01237000.0481000.0825000.0526000.0753000.01190000.0836000.01187000.0999000.01486000.01017000.0287000.02063000.02000000.0958000.0717000.0475000.0
Percentage of CommonStockRepurchasedShares100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

rhi:CommonStockRepurchasedValue

rhi:CommonStockRepurchasedValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value636063230.051597959511367875605936475350463728678150284560213320283929332642297.5264856291911
Percentage of CommonStockRepurchasedValue100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

rhi:ContractwithCustomerLiabilityOtherIncludingTranslationAdjustments

rhi:ContractwithCustomerLiabilityOtherIncludingTranslationAdjustments


Contractwith
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value13000.0717000.0776000.0149000.0-193000.0-355000.001007000.0
Percentage of ContractwithCustomerLiabilityOtherIncludingTranslationAdjustments100.0100.0100.0100.0100.0100.00.0100.0

rhi:DeferredCompensationPlanDividendIncome

rhi:DeferredCompensationPlanDividendIncome


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value2.5560.2946.4350.4431.0550.4056.8310.732
Percentage of DeferredCompensationPlanDividendIncome100.0100.0100.0100.0100.0100.0100.0100.0

rhi:DeferredCompensationPlanFundExchangesWithinPlan

rhi:DeferredCompensationPlanFundExchangesWithinPlan


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value253725222113811
Percentage of DeferredCompensationPlanFundExchangesWithinPlan100.0100.0100.0100.0100.0100.0100.0

rhi:DeferredCompensationPlanInvestmentIncome

rhi:DeferredCompensationPlanInvestmentIncome


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value2711402648-40.376201.45
Percentage of DeferredCompensationPlanInvestmentIncome100.0100.0100.0100.0100.0100.0100.0100.0

rhi:DeferredCompensationPlanRealizedAndUnrealizedGainLoss

rhi:DeferredCompensationPlanRealizedAndUnrealizedGainLoss


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value2511342547-40.781130.718
Percentage of DeferredCompensationPlanRealizedAndUnrealizedGainLoss100.0100.0100.0100.0100.0100.0100.0100.0

rhi:DefinedContributionPlanIncomeExpense

rhi:DefinedContributionPlanIncomeExpense


Defined
Period End2021-06-302021-03-312020-06-302020-03-31
Value412155-31.891
Percentage of DefinedContributionPlanIncomeExpense100.0100.0100.0100.0

rhi:IncreaseDecreaseInAccruedPayrollAndBenefitCost

rhi:IncreaseDecreaseInAccruedPayrollAndBenefitCost


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value5513-32.77613916-4.396-77.3171061813
Percentage of IncreaseDecreaseInAccruedPayrollAndBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

rhi:PaymentsForEmployeeDeferredCompensationPlan

rhi:PaymentsForEmployeeDeferredCompensationPlan


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value132816-0.893123719121227
Percentage of PaymentsForEmployeeDeferredCompensationPlan100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

rhi:StockRepurchasedUnderEmployeeStockPlanDuringPeriodShares

rhi:StockRepurchasedUnderEmployeeStockPlanDuringPeriodShares


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0251000.082000.04000.00280000.088000.07000.00257000.081000.07000.00147000.097000.06000.01000.0304000.091000.07000.0202000.059000.0279000.01000.03000.0191000.0197000.014000.012000.0239000.0559000.0107000.038000.0453000.0642000.039000.071000.0909000.0804000.023000.0148000.045000.01834000.010000.0
Percentage of StockRepurchasedUnderEmployeeStockPlanDuringPeriodShares0.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

rhi:StockRepurchasedUnderEmployeeStockPlanDuringPeriodValue

rhi:StockRepurchasedUnderEmployeeStockPlanDuringPeriodValue


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-0.068195.1960.1720.009125.3690.4010.013164.7320.4460.048.4565.3330.3160.031144.4560.2497.8752.59130.0230.18911110.7070.5549.876224.1031.3315191.0982.11226220.6714.2561.438520.243
Percentage of StockRepurchasedUnderEmployeeStockPlanDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

rhi:StockRepurchasesAwaitingSettlement

rhi:StockRepurchasesAwaitingSettlement


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value-2.5673.9120.4642.640.00.00.987-0.209-1.6417.3324.3160.566.4830.00.0-1.255-1.0432.2985.4691.8274.2723.12-15.1445.518112.152-8.2668.266
Percentage of StockRepurchasesAwaitingSettlement100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdvertisingExpense

us-gaap:AdvertisingExpense


Advertising
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value118.48.37.76.714121314121212141313121211111212111011111111119.8779.7539.7429.5229.6789.9031010119.9361111109.3659.8499.5299.715
Percentage of AdvertisingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease

us-gaap:AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease


Allowance
Period End2021-06-302021-03-312020-12-31
Value-198000.0-973000.0376000.0
Percentage of AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries

us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries


Allowance
Period End2021-06-302021-03-312020-12-31
Value1629000.01482000.01598000.0
Percentage of AllowanceForDoubtfulAccountsReceivableRecoveries100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs


Allowance
Period End2021-06-302021-03-312020-12-31
Value1576000.03157000.0-379000.0
Percentage of AllowanceForDoubtfulAccountsReceivableWriteOffs100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared us-gaap:SubsequentEventType

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:SubsequentEvent


Common
Period End2021-02-112020-07-302020-04-302020-02-122019-11-062019-08-012019-05-022019-02-122018-10-302018-07-312018-05-012017-10-312017-08-01
Value0.380.340.340.340.310.310.310.310.280.280.280.240.24
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityChangeInTimeframePerformanceObligationSatisfiedRevenueRecognized

us-gaap:ContractWithCustomerLiabilityChangeInTimeframePerformanceObligationSatisfiedRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value7.76612112.658-0.326120.013
Percentage of ContractWithCustomerLiabilityChangeInTimeframePerformanceObligationSatisfiedRevenueRecognized100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value-9.944-16.51-36.021.8243.222100.012
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:DeferredCompensationArrangementWithIndividualCompensationExpense

us-gaap:DeferredCompensationArrangementWithIndividualCompensationExpense


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value2711402648-40.376201.45
Percentage of DeferredCompensationArrangementWithIndividualCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedContributionPlanCostRecognized

us-gaap:DefinedContributionPlanCostRecognized


Defined
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value54356.75.6-27.898.3934.83.6
Percentage of DefinedContributionPlanCostRecognized100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedContributionPlanEmployerDiscretionaryContributionAmount

us-gaap:DefinedContributionPlanEmployerDiscretionaryContributionAmount


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value139.554139.7536.738.4856.766.943
Percentage of DefinedContributionPlanEmployerDiscretionaryContributionAmount100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value13131515151515161615151516161616151516161515131213131212111212111111121212121212121213131314
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCash

us-gaap:DividendsCash


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value4243383839363636
Percentage of DividendsCash100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312010-12-312010-09-302010-06-302010-03-31
Value4243383839353636363.4553434343030303028282828262626272424242422222210130.09.1970.04.571
Percentage of DividendsCash100.0100.0100.0100.0100.00.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.233-5.3039.4956.7093.723-6.6435.192-5.8561.092-0.654-3.985-1.991-8.9143.018
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillAcquiredDuringPeriod us-gaap:StatementBusinessSegments

us-gaap:GoodwillAcquiredDuringPeriod

rhi:RiskConsultingAndInternalAuditServices


Goodwill
Period End2020-12-31
Value12
Percentage of GoodwillAcquiredDuringPeriod100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value193000.0-9000.0373000.0327000.0-861000.0-264000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss us-gaap:StatementBusinessSegments

rhi:PermanentPlacementStaffing


Goodwill
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value23000.0-14000.059000.033000.0-99000.0-44000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss11.9155.615.810.111.516.7

rhi:RiskConsultingAndInternalAuditServices


Goodwill
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value54000.051000.098000.0175000.0-398000.0-56000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss28.0-566.726.353.546.221.2

rhi:TemporaryAndConsultantStaffing


Goodwill
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value116000.0-46000.0216000.0119000.0-364000.0-164000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss60.1511.157.936.442.362.1

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value23-6.603-7.932-14.0654.90218-108.83382151.398-42.159853213-17.913657.536-7.498-39.0755142-35.101-2.9173352-23.234-0.3974045-14.23104.10848-25.011-2.5292234-37.1618.6523823-6.22172617-18.876
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-3.29925-15.102-28.4392320-12.064-11.436-12.7681710-17.8769.14727-41.975-16.9092127-20.7442.757-32.53742-14.906-6.8134.16337-20.6325.786-0.11531-22.942-4.25-15.82731-21.859-1.6311226-24.3331.9318.4120-18.28311-0.4788.377
Percentage of IncreaseDecreaseInAccruedIncomeTaxesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInDeferredCompensation

us-gaap:IncreaseDecreaseInDeferredCompensation


Increase
Period End2021-06-302021-03-312020-06-302020-03-31
Value432.58655-48.155
Percentage of IncreaseDecreaseInDeferredCompensation100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidExpense

us-gaap:IncreaseDecreaseInPrepaidExpense


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value7.7488.4887.0577.2758.467109.4668.9587.1634.751
Percentage of IncreaseDecreaseInPrepaidExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseExpense

us-gaap:OperatingLeaseExpense


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value21218120201920191716
Percentage of OperatingLeaseExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value23222121202020182216
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-31
Value-39000.0-40000.0
Percentage of OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value4.437-8.797116.534-13.7-10.0112.146-1.897
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value4.437-8.797116.534-13.7-10.0112.146-1.897
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-4.625-22.799-5.304-5.36-22.9879.2878.69410188.1579.24210128.592104.9399.2446.5845.8945.3578.6476.5655.5587.4557.5918.4144.5235.2835.5735.4033.407292.8252.1562.1181.4782.0552.0271.771.0152.8121.2210.03-0.639
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForDoubtfulAccounts


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.5763.157-0.379-2.1342.0234.693.3672.9661.212.3253.7044.262.1721.7782.6951.9061.7241.6975.8690.111.9871.2264.9093.1641.3812.5513.0952.0521.2223.4561.2943.110.4212.642-0.5243.0132.3232.3212.7331.6310.7011.6081.3883.3060.7281.373
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfDebt

us-gaap:RepaymentsOfDebt


Repayments
Period End2021-03-312020-03-312019-03-31
Value58000.053000.049000.0
Percentage of RepaymentsOfDebt100.0100.0100.0

us-gaap:RestrictedStockExpense

us-gaap:RestrictedStockExpense


Restricted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value13141213131313111111111111101110109.8579.8961011101010108.8431010108.77410109.7688.2081010118.8861212131213141414
Percentage of RestrictedStockExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.9663.5013.256163.587147.0335.3149.30610
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5000.0602000.0-2000.033000.0745000.098000.0-3000.0271000.0281000.0143000.0-2000.012000.0514000.0100000.0-11000.022000.0807000.0115000.0-11000.034000.0901000.0194000.0-2000.023000.0570000.0142000.0-2000.051000.0747000.0132000.01000.0448000.0510000.0179000.024000.0531000.0709000.0173000.0-13000.084000.01181000.0157000.07000.092000.01318000.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-03-312020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1000.0-1000.000-1000.00000-1000.0000-1000.0000-1000.0000-1000.0000-1000.0000-1000.0000-1000.0000-1000.0000-1000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.00.00.0100.00.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.0

us-gaap:CommonStock


Stock
Period End2021-03-312020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1000.01000.0001000.000001000.00001000.00001000.00001000.00001000.00001000.00001000.00001000.00001000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures-100.0-100.00.00.0-100.00.00.00.00.0-100.00.00.00.0-100.00.00.00.0-100.00.00.00.0-100.00.00.00.0-100.00.00.00.0-100.00.00.00.0-100.00.00.00.0-100.00.00.00.0-100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value1314131313111111
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value131413131313111111111111101110109.8579.8961011101010108.8431010108.77410109.7688.2081010118.8861212131213141414
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.00.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodShares us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedAndRetiredDuringPeriodShares

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value717000.01048000.0453000.001263000.01075000.01461000.01031000.01038000.02440000.01068000.01130000.01212000.01186000.0826000.01017000.01425000.01204000.01246000.01214000.0741000.01690000.01552000.0903000.0672000.0990000.01251000.0493000.01064000.01084000.0860000.01228000.01289000.01829000.01037000.05410000.0-1926000.0-1090000.0-2087000.0-2148000.0-1003000.0-2552000.0-484000.0-2583000.0-143000.0
Percentage of StockRepurchasedAndRetiredDuringPeriodShares100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value6380230.00963805968
Percentage of StockRepurchasedAndRetiredDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.0010.0010.0010.00.0010.0010.0020.0010.0010.0020.0010.0020.0010.0010.0010.0010.0020.0010.0010.0010.0010.0020.0010.0010.001
Percentage of StockRepurchasedAndRetiredDuringPeriodValue0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value6380230.0096364805968141787568643647685546453180815040
Percentage of StockRepurchasedAndRetiredDuringPeriodValue100.0100.0100.0100.0100.00.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value1028000.01072000.0546000.0256000.0671000.0687000.0607000.0898000.01328000.0961000.0953000.0631000.0487000.0881000.0576000.0743000.0856000.01203000.01054000.01209000.01312000.01009000.0828000.01514000.01274000.01083000.01223000.01151000.01059000.0984000.01299000.01483000.0770000.01231000.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

rhi:CapitalizedComputerSoftwareInternalUseDevelopmentCosts

rhi:CapitalizedComputerSoftwareInternalUseDevelopmentCosts


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value9.110408.89.91335117.95.03.39.0
Percentage of CapitalizedComputerSoftwareInternalUseDevelopmentCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

rhi:DeferredCompensationPlanAssetsCurrent

rhi:DeferredCompensationPlanAssetsCurrent


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-31
Value458424406445398311
Percentage of DeferredCompensationPlanAssetsCurrent100.0100.0100.0100.0100.0100.0

rhi:DeferredCompensationPlanAssetsCurrent us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value458424406445398
Percentage of DeferredCompensationPlanAssetsCurrent100.0100.0100.0100.0100.0

rhi:DeferredCompensationPlanAssetsCurrent us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:InvestmentType

us-gaap:FairValueInputsLevel1, rhi:MutualFundBlend


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value8780756558
Percentage of DeferredCompensationPlanAssetsCurrent19.019.018.414.614.6

us-gaap:FairValueInputsLevel1, rhi:MutualFundBond


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value2928272628
Percentage of DeferredCompensationPlanAssetsCurrent6.56.86.76.07.1

us-gaap:FairValueInputsLevel1, rhi:MutualFundStock


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value278250234202170
Percentage of DeferredCompensationPlanAssetsCurrent60.859.057.745.542.8

us-gaap:FairValueInputsLevel1, us-gaap:MoneyMarketFunds


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value626469151141
Percentage of DeferredCompensationPlanAssetsCurrent13.715.217.133.935.5

rhi:DeferredCompensationPlanAssetsCurrent us-gaap:InvestmentType

rhi:MutualFundBlend


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value8780756558
Percentage of DeferredCompensationPlanAssetsCurrent19.019.018.414.614.6

rhi:MutualFundBond


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value2928272628
Percentage of DeferredCompensationPlanAssetsCurrent6.56.86.76.07.1

rhi:MutualFundStock


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value278250234202170
Percentage of DeferredCompensationPlanAssetsCurrent60.859.057.745.542.8

us-gaap:MoneyMarketFunds


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value626469151141
Percentage of DeferredCompensationPlanAssetsCurrent13.715.217.133.935.5

rhi:DeferredCompensationPlanAssetsCurrent us-gaap:RetirementPlanTaxStatus

us-gaap:NonqualifiedPlan


Deferred
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value445418363398311
Percentage of DeferredCompensationPlanAssetsCurrent100.00.00.0100.0100.0

rhi:DeferredPayrollTaxesCARESAct

rhi:DeferredPayrollTaxesCARESAct


Deferred
Period End2020-12-312020-09-30
Value10268
Percentage of DeferredPayrollTaxesCARESAct100.0100.0

rhi:DeferredTaxAssetsOperatingLeaseLiability

rhi:DeferredTaxAssetsOperatingLeaseLiability


Deferred
Period End2020-12-312019-12-31
Value5951
Percentage of DeferredTaxAssetsOperatingLeaseLiability100.0100.0

rhi:DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwards

rhi:DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value3025313030353949484247
Percentage of DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

rhi:DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusinessAmountUtilized

rhi:DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusinessAmountUtilized


Deferred
Period End2020-12-31
Value700000.0
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusinessAmountUtilized100.0

rhi:DeferredTaxLiabilitiesAmortizationOfIntangibleAssets

rhi:DeferredTaxLiabilitiesAmortizationOfIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2422212028262523222018
Percentage of DeferredTaxLiabilitiesAmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

rhi:LesseeOperatingLeaseLeaseNotYetCommencedLiability

rhi:LesseeOperatingLeaseLeaseNotYetCommencedLiability


Lessee
Period End2021-06-302021-03-31
Value3800000.04000000.0
Percentage of LesseeOperatingLeaseLeaseNotYetCommencedLiability100.0100.0

rhi:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour

rhi:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour


Lessee
Period End2021-06-302021-03-312020-09-30
Value302953
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour100.0100.0100.0

rhi:LineOfCreditFacilityUsedCapacityServiceFeePercentage

rhi:LineOfCreditFacilityUsedCapacityServiceFeePercentage


Line
Period End2020-12-31
Value1.5
Percentage of LineOfCreditFacilityUsedCapacityServiceFeePercentage100.0

us-gaap:AccruedPayrollTaxesCurrent

us-gaap:AccruedPayrollTaxesCurrent


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
Value568118267.81636213514372340164126361330241914212524282426252626342428234427263263373856
Percentage of AccruedPayrollTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedPayrollTaxesCurrentAndNoncurrent

us-gaap:AccruedPayrollTaxesCurrentAndNoncurrent


Accrued
Period End2021-06-302021-03-312020-12-31
Value10210251
Percentage of AccruedPayrollTaxesCurrentAndNoncurrent100.0100.0100.0

us-gaap:AccruedSalariesCurrent

us-gaap:AccruedSalariesCurrent


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
Value387306311314257254280331290261263311268239256274245238243276245214240261233194213314288240238247239198196219203185181194176153
Percentage of AccruedSalariesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivable


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value20201921252622
Percentage of AllowanceForDoubtfulAccountsReceivable100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiability


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value131518121115129.6179.87310128.9328.3738.8739.003
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCompensationLiabilityCurrent

us-gaap:DeferredCompensationLiabilityCurrent


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value481437435465428373421386371352333348326310312291273257252237221209212194191184181999897969493919289888687848380
Percentage of DeferredCompensationLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCompensationLiabilityCurrent us-gaap:RetirementPlanTaxStatus

us-gaap:NonqualifiedPlan


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value435465428373421333
Percentage of DeferredCompensationLiabilityCurrent100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCompensationLiabilityCurrent us-gaap:TitleOfIndividual, us-gaap:RetirementPlanTaxStatus

srt:ChiefExecutiveOfficer, us-gaap:NonqualifiedPlan


Deferred
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value8888919189
Percentage of DeferredCompensationLiabilityCurrent19.020.624.621.826.7

us-gaap:DeferredCompensationPlanAssets us-gaap:RetirementPlanTaxStatus

us-gaap:DeferredCompensationPlanAssets

us-gaap:NonqualifiedPlan


Deferred
Period End2020-12-312019-12-31
Value406398
Percentage of DeferredCompensationPlanAssets100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value11911011312010588101100938591838574
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value245212154130194191180
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign us-gaap:IncomeTaxAuthority

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign

us-gaap:ForeignCountry


Deferred
Period End2020-12-31
Value27
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsForeign100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1310141318232525231618
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness us-gaap:IncomeTaxAuthority

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness

us-gaap:DomesticCountry


Deferred
Period End2020-12-312019-12-31
Value2200000.03000000.0
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpense

us-gaap:DeferredTaxAssetsTaxDeferredExpense


Deferred
Period End2020-12-31
Value27
Percentage of DeferredTaxAssetsTaxDeferredExpense100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1021058768112968372625449
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value3.7743.9293.583.1275.6348.2069.1389.538108.5268.284
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value3.6377.8059.5358.61416151412
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value5.2727.9447.8916.79410119.218.0127.5857.1237.299
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesLeasingArrangements


Deferred
Period End2020-12-312019-12-31
Value4944
Percentage of DeferredTaxLiabilitiesLeasingArrangements100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value8.9227.2781010119.727.2616.6265.2574.7426.381
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value25169.7614.4211611128.0988.0298.8233.203
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value463407397827714684743773696670638718630608612621551546539561506472504508481430448468441392396397391343361366346330355342323297314265
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeTaxExaminationPenaltiesAndInterestAccrued

us-gaap:IncomeTaxExaminationPenaltiesAndInterestAccrued


Income
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
Value500000.0500000.0300000.0100000.0100000.0200000.02500000.02800000.03100000.05300000.05700000.05600000.0
Percentage of IncomeTaxExaminationPenaltiesAndInterestAccrued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value77738480
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2021-06-302021-03-312020-09-30
Value446521
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:LineOfCredit us-gaap:LongtermDebtType

us-gaap:LineOfCredit

rhi:StandbyLettersOfCreditUsedForCollateralRequirements


Line
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value1616131614121517
Percentage of LineOfCredit100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity


Line
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1716141715131618192222
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NotesPayable

us-gaap:NotesPayable


Notes
Period End2020-12-312019-12-31
Value200000.0500000.0
Percentage of NotesPayable100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value2.52.62.62.70.0280.0290.03
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherAssetsMiscellaneousCurrent

us-gaap:OtherAssetsMiscellaneousCurrent


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
Value4950494647474294929090837888112737682847372787069718273656965826571706356565857565359
Percentage of OtherAssetsMiscellaneousCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherLiabilities

us-gaap:OtherLiabilities


Other
Period End2020-12-31
Value51
Percentage of OtherLiabilities100.0

us-gaap:PrepaidExpenseCurrent

us-gaap:PrepaidExpenseCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value94101978387928452
Percentage of PrepaidExpenseCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:RevenueRemainingPerformanceObligation


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
Value173170134108132112817694845884100
Percentage of RevenueRemainingPerformanceObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

rhi:AwardsNotSubjectToMarketConditions


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value278000.0608000.0608000.0330000.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.00.0

rhi:SubjectToMarketConditions


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value459000.0236000.0358000.0616000.0950000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber165.138.858.9186.70.0

rhi:SubjectToPerformanceCondition


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value737000.0844000.0966000.0946000.0950000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber265.1138.8158.9286.70.0

rhi:TimeBasedAwards


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1020000.0947000.01085000.01160000.01243000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber366.9155.8178.5351.50.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

rhi:AwardsNotSubjectToMarketConditions


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value56.8351.7451.7447.450
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.00.0

rhi:SubjectToMarketConditions


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value70.5374.0145.9356.7654.42
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue124.1143.088.8119.60.0

rhi:SubjectToPerformanceCondition


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value65.3657.9749.5853.5154.42
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue115.0112.095.8112.80.0

rhi:TimeBasedAwards


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value57.5757.6750.2445.7543.78
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue101.3111.597.196.40.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant


Share
Period End2020-12-31
Value4300000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant100.0

us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased

us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased


Stock
Period End2021-06-302021-03-312020-09-302015-09-30
Value8400000.09200000.01000000.01800000.0
Percentage of StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased100.0100.0100.0100.0

us-gaap:StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased

us-gaap:StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased


Stock
Period End2020-12-31
Value9900000.0
Percentage of StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased100.0

us-gaap:StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Stock
Period End2020-10-29
Value1000000.0
Percentage of StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased0.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value9800000.09300000.08300000.02800000.0500000.0500000.0900000.01300000.01000000.02700000.03500000.03000000.0
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ValuationAllowancesAndReservesBalance us-gaap:ValuationAllowancesAndReservesType

us-gaap:ValuationAllowancesAndReservesBalance

us-gaap:AllowanceForCreditLoss


Valuation
Period End2020-12-312020-01-012019-12-312018-12-312018-01-012017-12-312016-12-312015-12-31
Value1923282723333335
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ValuationAllowanceOfDeferredTaxAssets


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value24212320182629373936302114
Percentage of ValuationAllowancesAndReservesBalance123.075.283.460.857.175.00.00.00.00.00.00.00.0

us-gaap:WorkersCompensationLiabilityCurrent

us-gaap:WorkersCompensationLiabilityCurrent


Workers
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value191967212120192019181819181717191819192726272528272726282727263130302829272524262424
Percentage of WorkersCompensationLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Operating Margin
us-gaap:StatementBusinessSegments
(None,)
Operating  Marginus-gaap: Statement Business Segments
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:OperatingIncomeLoss
us-gaap:StatementBusinessSegments
(None,)
Operating Income Lossus-gaap: Statement Business Segments
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:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service
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:StatementBusinessSegments
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Business Segments
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:PropertyPlantAndEquipmentNet
us-gaap:StatementGeographical
(None,)
Property Plant And Equipment Netus-gaap: Statement Geographical
us-gaap:Goodwill
us-gaap:StatementBusinessSegments
(None,)
Goodwillus-gaap: Statement Business Segments
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components