ESNT


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

Table of contents



us-gaap:CommonStockValue
us-gaap:ConsolidatedEntities

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesAuthorized

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:BenefitsLossesAndExpenses

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaid

us-gaap:InterestExpense

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
us-gaap:StatementEquityComponents

us-gaap:NetInvestmentIncome

us-gaap:OtherIncome

us-gaap:PremiumsEarnedNet

us-gaap:RealizedInvestmentGainsLosses

us-gaap:Revenues

us-gaap:Assets
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities

us-gaap:Liabilities
us-gaap:ConsolidatedEntities

us-gaap:LiabilitiesAndStockholdersEquity
us-gaap:ConsolidatedEntities

us-gaap:StockholdersEquity
dei:LegalEntity
dei:LegalEntity, us-gaap:Range, us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty
dei:LegalEntity, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents

us-gaap:Cash
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:ConsolidatedEntities
us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssets
us-gaap:ConsolidatedEntities

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
dei:LegalEntity
dei:LegalEntity, us-gaap:Range, us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty
dei:LegalEntity, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue
us-gaap:ConsolidatedEntities

us-gaap:AdditionalPaidInCapitalCommonStock
us-gaap:ConsolidatedEntities

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:ConsolidatedEntities

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividendsCommonStock
dei:LegalEntity, us-gaap:CounterpartyName, us-gaap:RelatedPartyTransactionsByRelatedParty, us-gaap:SubsequentEventType
us-gaap:Dividends
us-gaap:StatementEquityComponents

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations
esnt:VestingCriteria, us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
us-gaap:AwardType

us-gaap:DeferredTaxLiabilities
esnt:VestingCriteria, us-gaap:AwardType
esnt:CompoundedAnnualBookValuePerShareGrowthRate
esnt:VestingCriteria, us-gaap:Range, us-gaap:AwardType

esnt:EffectiveIncomeTaxRateReconciliationAtWeightedAverageStatutoryIncomeTaxRate

esnt:EffectiveIncomeTaxRateReconciliationEstimatedAnnualEffectiveTaxRate

esnt:EffectiveIncomeTaxRateReconciliationWeightedAverageStatutoryIncomeTaxRateNondeductibleExpense

esnt:EffectiveIncomeTaxRateReconciliationWeightedAverageStatutoryIncomeTaxRateOtherAdjustments

esnt:EffectiveIncomeTaxRateReconciliationWeightedAverageStatutoryIncomeTaxRateTaxExemptIncome
us-gaap:Range
esnt:FinancingReceivableConsumerMortgageInsuredDownPaymentPercentage

esnt:IncomeTaxReconciliationAtWeightedAverageIncomeTaxRateNondeductibleExpense

esnt:IncomeTaxReconciliationAtWeightedAverageIncomeTaxRateOtherAdjustments

esnt:IncomeTaxReconciliationAtWeightedAverageIncomeTaxRateTaxExemptIncome

esnt:IncomeTaxReconciliationIncomeTaxExpenseBenefitAtWeightedAverageIncomeTaxRate

esnt:IncreaseDecreaseInMortgageGuarantyInsurerUnitedStatesMortgageGuarantyTaxAndLossBonds

esnt:OtherUnderwritingAndOperatingExpenses
us-gaap:CounterpartyName, us-gaap:SubsequentEventType
esnt:ReinsuranceAggreateExcessOfLossReinsuranceCoverage

esnt:RevenuesOtherThanPremiumsEarnedNet
dei:LegalEntity
esnt:StatutoryAccountingPracticesIncreaseDecreaseInContingencyReserve
dei:LegalEntity
esnt:StatutoryAccountingPracticesReleaseOfContingencyReserve
us-gaap:StatementEquityComponents
us-gaap:AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts
dei:LegalEntity, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries

us-gaap:CededPremiumsEarned

us-gaap:CededPremiumsWritten

us-gaap:CommonStockDividendsPerShareCashPaid
us-gaap:StatementScenario

us-gaap:CommonStockDividendsPerShareDeclared
us-gaap:SubsequentEventType
us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:InternalCreditAssessment
us-gaap:ConcentrationRiskPercentage1

us-gaap:CurrentIncomeTaxExpenseBenefit

us-gaap:DebtSecuritiesAvailableForSaleRealizedGain

us-gaap:DebtSecuritiesAvailableForSaleRealizedLoss

us-gaap:DirectPremiumsEarned

us-gaap:DirectPremiumsWritten

us-gaap:EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount

us-gaap:EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

us-gaap:EquityMethodInvestmentDividendsOrDistributions
us-gaap:ExtinguishmentOfDebt
us-gaap:ExtinguishmentOfDebtAmount

us-gaap:GrossInvestmentIncomeOperating
us-gaap:InvestmentType

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncreaseDecreaseInAccruedInvestmentIncomeReceivable

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInDeferredPolicyAcquisitionCosts

us-gaap:IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInUnearnedPremiums

us-gaap:IncreaseDecreaseInUnearnedPremiumsNet

us-gaap:IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends

us-gaap:InvestmentIncomeAmortizationOfPremium

us-gaap:InvestmentIncomeInvestmentExpense

us-gaap:LeaseCost

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1
us-gaap:LossContingenciesByNatureOfContingency
us-gaap:LossContingencyAccrualPayments
us-gaap:StatementEquityComponents
us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent
us-gaap:StatementEquityComponents
us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent

us-gaap:OperatingLeaseCost

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
us-gaap:StatementEquityComponents

us-gaap:OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSaleRecognizedInEarnings

us-gaap:PaymentsForLossesAndLossAdjustmentExpense

us-gaap:PaymentsForProceedsFromShortTermInvestments

us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireEquityMethodInvestments

us-gaap:PremiumsWrittenNet

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital

us-gaap:ProceedsFromIssuanceOfCommonStock
us-gaap:SubsequentEventType
us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromLongTermLinesOfCredit

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodTax

us-gaap:ReinsuranceRetentionPolicyAmountRetained
us-gaap:CounterpartyName, us-gaap:SubsequentEventType
us-gaap:ReinsurancePolicyType
dei:LegalEntity, us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:ReinsuranceRetentionPolicyReinsuredRiskPercentage
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
esnt:VestingCriteria, us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
esnt:VestingCriteria, us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
us-gaap:AwardType
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue
esnt:VestingCriteria, us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:TitleOfIndividual, us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost

us-gaap:ShortTermLeaseCost
dei:LegalEntity
us-gaap:StatutoryAccountingPracticesStatutoryNetIncomeAmount
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross

us-gaap:SubleaseIncome

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense
us-gaap:StatementEquityComponents
us-gaap:TreasuryStockRetiredCostMethodAmount

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents
dei:LegalEntity
esnt:AssetsOnDepositForTheBenefitOfTheSponsor
dei:LegalEntity
esnt:AssetsonDepositUnderReinsuranceAgreements

esnt:DeferredTaxAssetsDeferredExpenseUnearnedCedingCommissions

esnt:DeferredTaxAssetsOrganizationalExpenses

esnt:DeferredTaxAssetsStartUpExpensesNet

esnt:DeferredTaxLiabilitiesContingencyReserves

esnt:DeferredTaxLiabilitiesTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

esnt:DeferredTaxLiabilityTaxCutsAndJobsAct

esnt:LesseeOperatingLeaseLiabilitytobePaidafterYearFour

esnt:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpensePriorYears

esnt:MortgageGuarantyInsurerUnitedStatesMortgageGuarantyTaxAndLossBonds
us-gaap:CounterpartyName, us-gaap:ReinsurancePolicyType
esnt:ReinsurancePremiumIncreaseAfterOptionalTerminationDate

esnt:ReinsuranceRemainingInsuranceInForce
us-gaap:ReinsurancePolicyType

esnt:ReinsuranceRemainingReinsuranceInForce
us-gaap:CounterpartyName
us-gaap:CounterpartyName, us-gaap:ReinsurancePolicyType
us-gaap:ReinsurancePolicyType

esnt:ReinsuranceRemainingRiskInForce
us-gaap:ReinsurancePolicyType
us-gaap:ReinsurancePolicyType
esnt:RiskInForceCeded
us-gaap:CounterpartyName, us-gaap:ReinsurancePolicyType
esnt:RiskMarginIncreaseAfterOptionalTerminationDate
dei:LegalEntity
esnt:RiskToCapitalRatio
dei:LegalEntity
esnt:StatutoryAccountingPracticesStatutoryContingencyReserveLiability
dei:LegalEntity, us-gaap:RelatedPartyTransactionsByRelatedParty
dei:LegalEntity
esnt:StatutoryAccountingPracticesStatutorySurplusBalance
dei:LegalEntity, us-gaap:RelatedPartyTransactionsByRelatedParty
dei:LegalEntity, us-gaap:ConsolidatedEntities
esnt:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet
dei:LegalEntity, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
dei:LegalEntity, us-gaap:ConsolidatedEntities
esnt:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet
dei:LegalEntity, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
dei:LegalEntity, us-gaap:ConsolidatedEntities
esnt:VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount
dei:LegalEntity, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:AccountsReceivableGross

us-gaap:AccountsReceivableNet

us-gaap:AccruedInvestmentIncomeReceivable
dei:LegalEntity, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:AmountAvailableForDividendDistributionWithoutAffectingCapitalAdequacyRequirements
us-gaap:StatementEquityComponents
us-gaap:AociBeforeTaxAttributableToParent
us-gaap:StatementEquityComponents
us-gaap:AociTaxAttributableToParent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency
dei:LegalEntity
us-gaap:AssetsHeldInTrust

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument
us-gaap:InvestmentType
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenAmortizedCostBasis
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue

us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument

us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleRestricted

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesTradingAndAvailableForSale
us-gaap:FinancialInstrument

us-gaap:DebtWeightedAverageInterestRate

us-gaap:DeferredFinanceCostsGross
us-gaap:ConsolidatedEntities

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredPolicyAcquisitionCosts

us-gaap:DeferredTaxAssetsDerivativeInstruments

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsUnearnedPremiumsReserve

us-gaap:DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost

us-gaap:DeferredTaxLiabilitiesInvestments

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities
us-gaap:StatementGeographical, us-gaap:IncomeTaxAuthority
us-gaap:DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfDomesticSubsidiaries
dei:LegalEntity
us-gaap:DividendPaymentsRestrictionsScheduleStatutoryCapitalAndSurplus1
dei:LegalEntity, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:ConsolidatedEntities
us-gaap:DueFromAffiliates
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
us-gaap:TitleOfIndividual, us-gaap:AwardType

us-gaap:EquityMethodInvestments
us-gaap:FinancialInstrument, us-gaap:InvestmentSecondaryCategorization
us-gaap:InvestmentOwnedPercentOfNetAssets

us-gaap:Investments
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InvestmentType

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths

us-gaap:LiabilityForClaimsAndClaimsAdjustmentExpense
us-gaap:UnusualOrInfrequentItem

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet

us-gaap:LineOfCredit
us-gaap:ConsolidatedEntities
us-gaap:CreditFacility, us-gaap:SubsequentEventType
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:CreditFacility

us-gaap:NotesReceivableNet

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OtherAccruedLiabilitiesCurrentAndNoncurrent
us-gaap:ConsolidatedEntities

us-gaap:OtherReceivables

us-gaap:PremiumsReceivableGross

us-gaap:ReinsuranceRecoverableForUnpaidClaimsAndClaimsAdjustments
esnt:VestingCriteria, us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
esnt:VestingCriteria, us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShortdurationInsuranceContractsCumulativePaidClaimsAndAllocatedClaimAdjustmentExpenseNet
us-gaap:ProductOrService, us-gaap:ShortdurationInsuranceContractsAccidentYear
us-gaap:ProductOrService
us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearEight
us-gaap:ProductOrService
us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearFive
us-gaap:ProductOrService
us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearFour
us-gaap:ProductOrService
us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearNine
us-gaap:ProductOrService
us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearOne
us-gaap:ProductOrService
us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearSeven
us-gaap:ProductOrService
us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearSix
us-gaap:ProductOrService
us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearThree
us-gaap:ProductOrService
us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearTwo
us-gaap:ProductOrService, us-gaap:ShortdurationInsuranceContractsAccidentYear
us-gaap:ShortdurationInsuranceContractsIncurredButNotReportedIbnrClaimsLiabilityNet
us-gaap:ProductOrService
us-gaap:ShortdurationInsuranceContractsIncurredClaimsAndAllocatedClaimAdjustmentExpenseNet
us-gaap:ProductOrService, us-gaap:ShortdurationInsuranceContractsAccidentYear
dei:LegalEntity
us-gaap:StatutoryAccountingPracticesStatutoryCapitalAndSurplusBalance
dei:LegalEntity, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:StockRepurchaseProgramAuthorizedAmount1
us-gaap:SubsequentEventType

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

us-gaap:SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesCarryingAmount
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InvestmentType

us-gaap:SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesCost
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InvestmentType
us-gaap:StatementGeographical
us-gaap:UndistributedEarningsOfDomesticSubsidiaries

us-gaap:UnearnedPremiums

Plots across concepts


IncomeStatement
Net Income Loss
Expenses
Interest Expense
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
NonCurrent Assets
Operating Lease Right Of Use Asset
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Stockholders Equity
Common Stock Value
Per Share
Common Stock Dividends Per Share Cash Paid
CashFlow
Net Cash Provided By Used In Investing 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
Payments For Repurchase Of Common Stock
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:CommonStockValue █████▄▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁1.6871.6931.6861.6861.6861.4791.4761.4761.4761.4751.4721.4721.4721.4721.4761.4761.4011.4011.3971.3971.3971.3961.391.391.391.3891.3881.2981.2981.2971.297NANANA
us-gaap:CommonStockSharesIssued █████▄▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁112.481112.847112.423112.423112.42398.60298.39498.38598.39698.36498.13998.12898.12898.10298.43498.42393.42493.37793.10593.10293.10693.0792.6592.65392.65992.57492.54686.52486.52886.49486.491NANANA
us-gaap:CommonStockSharesAuthorized ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333233.333NANANA
us-gaap:CommonStockSharesOutstanding █████▃▃▃▃▃▃▃▃▃▃▃▁▁▁112.481112.847112.423112.423112.42398.60298.39498.38598.39698.36498.13998.12898.12898.10298.43498.42393.42493.37793.105NANANA92.65NANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ████▇▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▅▅▅▅▅▅▅▅▅▁112.454112.378112.31112.134102.60598.32698.37698.25798.1798.10498.06698.01397.86697.95198.49796.09493.16293.02392.57792.39992.13891.85991.91891.84191.67491.51487.9585.02884.70684.69655.13NANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ████▇▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▅▅▅▅▅▅▅▅▁112.118112.016111.908111.908102.597.94997.8397.82297.79897.59597.4597.43897.42697.29896.42994.18591.38191.25890.99190.96190.91290.78590.45490.41890.34490.18586.13483.6483.27682.86451.741NANANA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount ▁█0.1595680.352623NA0.369460.5786590.35323NA0.0002030.0170180.142642NA0.0114450.3185560.166323NA0.0009560.0164970.16293NA0.0015740.0379180.347611NA0.0009050.050372252.18NA0.1810.1520.064NA0.00.00.0
us-gaap:EarningsPerShareBasic ▇▆▅▅▁▇▇▇▇▆▆▆▆▅█▄▄▄▃▃▃▃▃▂▂▂▂▂▁▁▁1.431.211.11.110.151.531.51.481.391.311.321.191.151.141.690.830.790.730.690.660.570.530.490.450.410.390.340.30.230.180.23NANANA
us-gaap:EarningsPerShareDiluted ▇▆▅▅▁▇▇▇▇▆▆▆▆▆█▄▄▄▃▃▃▃▃▂▂▂▂▂▁▁▁1.421.211.11.110.151.521.491.471.391.31.311.181.141.131.650.820.770.720.680.650.570.520.480.440.410.380.330.290.230.180.22NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:AllocatedShareBasedCompensationExpense ██▇▇▇▇▆▆▆▆▆▆▆▅▇▇▇▇▇▆▆▆▆▅▅▅▅▅▅▄▃▁▁▁5.3855.1794.5474.5674.5684.784.0964.174.2224.13.8043.8373.8273.6054.7084.6924.6694.6194.9793.9534.1673.7823.6743.3633.3353.2613.1123.263.3652.7831.9620.520.5560.559
us-gaap:BenefitsLossesAndExpenses ▂▃▄▄█▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁52.83876.612101.04794.607217.26252.14254.37854.16249.15950.80741.06144.85140.85945.88355.75342.80438.64540.74139.07137.81334.37335.11933.82632.10729.46229.49728.70525.8624.61424.36122.99118.55616.13715.692
us-gaap:ComprehensiveIncomeNetOfTax █▄▆▆▄▆▆▇▇▇▆▅▅▄▆▄▄▃▂▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁196.15576.445129.442136.57289.665139.449140.418161.997172.392166.086146.984107.81104.50982.319155.40880.37180.58871.44828.47757.70362.9661.3139.33345.08128.42439.72730.99123.66524.4715.48518.57916.24919.7826.942
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments █▇▆▆▁▇▇▇▇▆▇▆▆▅▅▅▅▄▄▄▄▃▃▃▃▃▂▂▂▂▁▁▁▁190.423168.185146.152148.43118.815176.698174.384172.225162.733149.719152.063140.147132.909121.58105.357107.39998.96186.85187.30283.44173.79267.34763.6559.62954.60550.51444.03738.76129.66923.4619.36217.89913.4277.339
us-gaap:IncomeTaxExpenseBenefit ██▇▇▆████▇▇▇▇▆▁██▇▇▇▇▇▇▇▇▇▇▇▆▆▅▆▅▅30.62832.53722.5523.8953.43527.17527.42627.59526.32821.99923.53524.13621.15410.511-57.28129.00626.84320.25324.61623.7321.53419.39619.17118.80817.41215.67615.17113.69110.1148.4540.3452.28-10.150.139
us-gaap:IncomeTaxesPaid NANA11.20517.510.00.08.512.021.00.00510.6758.210.40.0NANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestExpense ▆▆▇▇█▇▇██████▇▆▅▄▃▂▁▁▁2.0732.0512.1492.2272.5662.1322.2182.5842.6792.672.6112.52.6182.451.8171.4561.1890.7160.370.0560.00.0NANANANANANANANANANANANA
us-gaap:InterestPaidNet ▃▂▂▆█▁▅▇█▇▆▆▆▆▁1.8131.7621.6972.2832.6421.6412.1452.5392.6472.5322.42.3512.3762.3241.565NANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss █▇▆▆▁▇▇▇▇▆▆▆▆▆█▄▄▄▃▃▃▃▃▃▂▂▂▂▂▁▂▁▂▁159.795135.648123.602124.53615.38149.523146.958144.63136.405127.72128.528116.011111.755111.069162.63878.39372.11866.59862.68659.71152.25847.95144.47940.82137.19334.83828.86625.0719.55515.00619.01715.61923.5777.2
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic █▇▆▆▁▇▇▇▇▆▆▆▆▆█▄▄▄▃▃▃▃▃▃▂▂▂▂▂▁▁▁▂▁159.795135.648123.602124.53615.38149.523146.958144.63136.405127.72128.528116.011111.755111.069162.63878.39372.11866.59862.68659.71152.25847.95144.47940.82137.19334.83828.86625.0719.55515.00612.03715.61923.5777.2
us-gaap:NetInvestmentIncome ███▇▇████▇▇▆▆▅▅▄▄▄▃▃▃▃▃▃▂▂▂▂▂▁▁▁▁▁21.74321.78820.94918.63919.86620.63321.97721.10420.58119.8818.59716.64615.13413.71411.76510.6269.48.4358.2256.7816.7016.1835.5635.3224.724.283.9023.4053.081.8981.2281.1381.0140.73
us-gaap:OtherIncome ▆▆▆▄█▁▁▃▅▅▄▄▄▃▄▄▄▃▃▅▃▄▄▅▃▃▃▃▃▃▃▃▃▃4.3343.3013.3471.8746.009-1.424-1.7190.6572.2382.1951.0681.1531.2370.9941.1171.0731.0990.8510.9113.2370.171.4091.7462.1720.4180.0440.720.7420.7930.7730.761.0330.9861.027
us-gaap:PremiumsEarnedNet █████▇▇▇▇▆▆▆▆▆▅▅▅▄▄▄▄▄▃▃▃▃▃▂▂▂▂▁▁▁217.437219.067222.339222.258211.471206.496207.671203.473188.49177.791173.301166.675156.958152.558147.976137.94126.563117.651116.792110.801100.71194.40389.37883.69478.36175.03867.81460.32350.34244.7540.34434.28227.48121.264
us-gaap:RealizedInvestmentGainsLosses ▃▄▄▃▁█▄▅▄▄▃▄▄▃▃▄▄▄▄▄▄▄▄▄▄-0.2530.6410.5640.267-1.2693.1350.8331.1530.5830.660.1580.5240.4390.1970.2520.5640.5440.6550.4450.4350.5830.4710.7890.5480.568NANANANANANANANANA
us-gaap:Revenues █████▇▇▇▇▇▆▆▆▆▅▅▅▄▄▄▄▃▃▃▃▃▃▂▂▂▂▁▁▁243.261244.797247.199243.038236.077228.84228.762226.387211.892200.526193.124184.998173.768167.463161.11150.203137.606127.592126.373121.254108.165102.46697.47691.73684.06780.01172.74264.62154.28347.82142.35336.45529.56423.031
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:Assets ███▇▇▆▆▅▅▅▄▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁5521.7895331.8465202.7245107.0884899.9484186.9343873.4253722.0543539.8993353.2453149.9712993.4232849.4312741.2172674.3682485.5912152.8931987.71882.9981817.7281658.2071565.7321469.0991411.9341327.4881250.0861181.461991.6925.365905.046853.97NANANA
us-gaap:Liabilities ██▇█▇▆▅▅▅▅▄▄▄▄▄▄▄▃▃▃▂▂▂▂▂▂▂▁▁▁▁1436.9611410.9091340.0911360.5441276.6191079.86888.58866.884835.607825.442784.254778.284745.86745.927733.932705.021654.996574.948539.225507.513409.6384.237349.858335.698299.715254.069225.723196.707157.406164.917131.829NANANA
us-gaap:LiabilitiesAndStockholdersEquity ███▇▇▆▆▅▅▅▄▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁5521.7895331.8465202.7245107.0884899.9484186.9343873.4253722.0543539.8993353.2453149.9712993.4232849.4312741.2172674.3682485.5912152.8931987.71882.9981817.7281658.2071565.7321469.0991411.9341327.4881250.0861181.461991.6925.365905.046853.97NANANA
us-gaap:StockholdersEquity ███▇▇▆▆▅▅▅▄▄▄▄▄▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁4084.8283920.9373862.6333746.5443623.3293107.0742984.8452855.172704.2922527.8032365.7172215.1392103.5711995.291940.4361780.571497.8971412.7521343.7731310.2151248.6071181.4951119.2411076.2361027.773996.017955.738794.893767.959740.129722.141NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:Cash ▃▂▂▃▂▁▂▂▁▁▂▁▁▁▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁█142.1481.022102.83118.69172.78731.05571.3549.58225.25540.48964.94629.79724.66432.95843.52457.74127.6719.71327.53116.33616.17228.20624.60618.72325.5921.90224.41117.57414.188.838477.655NANANA
 us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidatedEntities srt:ParentCompanyNANA8.688NANANA1.845NANANA6.601NANANA6.25NANANA4.521NANANA8.541NANANANANANANANANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents █▄▆▇▄▁▄▂▁▂▃▁▁▁▂142.1481.022102.83118.69172.78731.05571.3549.58225.25540.48964.94629.79724.66432.95843.524NANANA27.531NANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:PropertyPlantAndEquipmentGross NANA67.354NANANA64.908NANANA61.499NANANA57.445NANANA54.662NANANA51.5NANANA45.101NANANA41.207NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType esnt:PurchasedSoftwareNANA38.434NANANA37.909NANANA37.422NANANA35.71NANANA35.148NANANA34.155NANANA32.352NANANA31.416NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ComputerEquipmentNANA10.282NANANA9.764NANANA8.118NANANA6.837NANANA5.7NANANA4.526NANANA3.258NANANA2.769NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:FurnitureAndFixturesNANA2.22NANANA2.148NANANA2.105NANANA2.074NANANA2.042NANANA1.904NANANA1.411NANANA1.055NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LeaseholdImprovementsNANA4.787NANANA4.644NANANA4.245NANANA4.219NANANA4.007NANANA3.836NANANA1.74NANANA0.634NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:OfficeEquipmentNANA0.848NANANA0.848NANANA0.68NANANA0.64NANANA0.625NANANA0.6NANANA0.472NANANA0.151NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:SoftwareDevelopmentNANA10.783NANANA9.595NANANA8.929NANANA7.965NANANA7.14NANANA6.479NANANA5.868NANANA5.182NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ███▇▇▇▇▆▆▆▆▅▅▅▅▄▄▄▄▃▃▃▃▂▂▂▂▁▁▁▁62.6961.8360.96760.16159.37458.51757.63956.63855.69654.77153.8753.00552.251.36350.46649.49848.51347.54446.54345.56744.51943.47942.47941.64640.84139.99439.2638.6338.01337.34236.796NANANA
us-gaap:PropertyPlantAndEquipmentNet ▅▆▇▆▇▇█▇██▃▃▃▂▂▃▃▃▃▃▃▄▃▃▃▃▂▁▁▁▁12.98914.25815.09514.59615.45816.32517.30816.79217.32417.947.6297.3877.2956.596.9797.8257.9558.2058.1198.2919.039.2329.0218.1268.6318.0735.8415.24.8654.3724.411NANANA
 us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities srt:ParentCompanyNANA3518.029NANANA3009.447NANANA2410.085NANANA1956.955NANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset NANA8.78.59.09.510.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:DeferredIncomeTaxLiabilitiesNet █▇▆▅▅▅▄▄▃▂▁343.098318.622305.109281.506272.746259.688249.62236.644216.66196.04172.642NANANA127.636NANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA3.3093.003NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA3.0172.752NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA0.793NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:StockholdersEquity ███▇▇▆▆▅▅▅▄▄▄▄▄▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁4084.8283920.9373862.6333746.5443623.3293107.0742984.8452855.172704.2922527.8032365.7172215.1392103.5711995.291940.4361780.571497.8971412.7521343.7731310.2151248.6071181.4951119.2411076.2361027.773996.017955.738794.893767.959740.129722.141NANANA
us-gaap:CommonStockValue █████▄▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁1.6871.6931.6861.6861.6861.4791.4761.4761.4761.4751.4721.4721.4721.4721.4761.4761.4011.4011.3971.3971.3971.3961.391.391.391.3891.3881.2981.2981.2971.297NANANA
us-gaap:AdditionalPaidInCapitalCommonStock █████▄▄▄▄▄▄▄▄▄▄▄▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁1558.1421571.1341571.1631566.4481561.7371117.2861118.6551114.5861110.8931106.7971110.81107.2061103.4481099.6761127.1371122.679920.452915.895918.296913.215909.31905.159904.221900.549897.167893.836893.285763.521760.252756.893754.39NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ██▇▇▇▇▆▆▆▅▅▄▄▄▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁2409.5682269.0392151.512045.9761939.5081942.1961808.5271676.3811546.5631410.1581282.4381153.911037.899926.144815.075653.372574.979502.861436.335373.649313.938261.68213.729169.25128.42991.23656.39827.5322.462-17.093-32.099NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▇▆██▇▅▅▅▄▃▂▁▁▂▃▃▃▃▂▄▄▃▃▃▃▃▃▃▃▃▃▃▃▃115.43179.071138.274132.434120.39846.11356.18762.72745.369.373-28.993-47.449-39.248-32.002-3.2523.0431.065-7.405-12.25521.95423.96213.26-0.0995.0470.7879.5564.6672.5423.947-0.968-1.447-1.009-1.6392.156
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapitalNANA0.006-0.019439.768NANANANANANANANANA-0.002NANANANANANANANANANANANANANANANANANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents us-gaap:CommonStockNANA0.00.00.207NANANANANANANANANA0.0NANANANANANANANANANANANANANANANANANANA
 us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital█▇▆▆▆▆▅▅▅▅▄▄▄▃▆▆▆▆▇▄▅▄▃▃▂▂▂▂▃▁5.3855.1794.5474.5674.5684.784.0964.174.2224.13.8043.8373.8273.6054.7084.6924.6694.6194.9793.9534.1673.7823.6743.3633.3353.2613.1123.263.3652.783NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▇▆▇▆▆▆▆▄▅▅▅▄█▄▄▂▂▂▂▁▂▂▂▁▁▁▂152.024187.771179.425202.721182.654163.131165.269159.095126.802138.682139.367143.298120.788221.868116.552107.61866.51577.88874.64976.7654.57567.49264.95369.3442.66647.1852.13856.319NANANANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities █▆█▇▁▃▇▇▇▆▇▇▇▆▆▅▇▇▇▇██████▆█-53.257-186.259-71.1-138.424-563.467-381.426-128.662-119.479-141.896-155.039-103.944-138.094-88.503-216.364-205.044-275.638-105.881-103.579-113.545-126.221-64.496-61.054-59.068-76.226-38.975-46.443-170.082-52.935NANANANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▂▁▂█▅▂▂▃▂▃▃▂▂▄▅▃▃▃▃▃▃▃▃▃▃▄▃-37.649-23.32-124.186-18.393422.545178.0-14.839-15.289-0.14-8.1-0.274-0.071-40.579-16.0774.275198.09147.32317.87350.09149.625-2.113-2.838-0.0020.019-0.003-3.246124.7810.01NANANANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect █▂▃▇▇▁▅▅▃▂▆▄▃▃61.118-21.808-15.86145.90441.732-40.29521.76824.327-15.234-24.45735.1495.133-8.294-10.566NANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:DeferredIncomeTaxExpenseBenefit ▇██▇▆▇▇▇▇▇▇▇▇▇▁▇▇█▇▇▇▇▇▇▇▇▇▇▇▇▆▆▅▆16.6223.71421.2364.904-4.53417.04714.16416.34313.52715.44715.0168.89316.9019.882-68.46316.08414.90618.04214.75314.54713.01915.24512.0811.11614.68114.2814.20213.110.2057.107-0.191.934-10.150.139
us-gaap:DepreciationDepletionAndAmortization ▅▆▅▅▅▆▇▇▆▆▆▅▅▆▇▇▇▇▇██▇▅▅▅▄▂▂▃▁▂▁▁▂0.860.8630.8060.7870.8570.8781.0010.9420.9250.9010.8650.8050.8370.8970.9680.9850.9691.0010.9761.0481.041.00.8330.8050.8470.7340.630.6170.6710.5460.6190.5280.5220.583
us-gaap:IncreaseDecreaseInAccountsReceivable ▄▁▇█▃▃▅▄▄▅▅▆▄▅▄▆▅▅▅▅▅▄▄▅▄▅▄▅▅▄▄▃▇▅0.4-3.8674.1355.951-0.433-0.8051.2281.0310.1891.3191.2762.6680.9362.2380.5033.5232.2471.8871.3391.1381.9150.5630.0071.6590.0111.1510.6431.4171.3980.3450.992-1.4794.5461.053
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▇▆▇▆▆▆▆▄▅▅▅▄█▄▄▂▂▂▂▁▂▂▂▁▁▁▂152.024187.771179.425202.721182.654163.131165.269159.095126.802138.682139.367143.298120.788221.868116.552107.61866.51577.88874.64976.7654.57567.49264.95369.3442.66647.1852.13856.319NANANANANANA
us-gaap:NetIncomeLoss █▇▆▆▁▇▇▇▇▆▆▆▆▆█▄▄▄▃▃▃▃▃▃▂▂▂▂▂▁▂▁▂▁159.795135.648123.602124.53615.38149.523146.958144.63136.405127.72128.528116.011111.755111.069162.63878.39372.11866.59862.68659.71152.25847.95144.47940.82137.19334.83828.86625.0719.55515.00619.01715.61923.5777.2
us-gaap:ShareBasedCompensation ██▇▇▇▇▆▆▆▆▆▆▆▅▇▇▇▇▇▆▆▆▆▅▅▅▅▅▅▄▃▁▁▁5.3855.1794.5474.5674.5684.784.0964.174.2224.13.8043.8373.8273.6054.7084.6924.6694.6194.9793.9534.1673.7823.6743.3633.3353.2613.1123.263.3652.7831.9620.520.5560.559
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities █▆█▇▁▃▇▇▇▆▇▇▇▆▆▅▇▇▇▇██████▆█-53.257-186.259-71.1-138.424-563.467-381.426-128.662-119.479-141.896-155.039-103.944-138.094-88.503-216.364-205.044-275.638-105.881-103.579-113.545-126.221-64.496-61.054-59.068-76.226-38.975-46.443-170.082-52.935NANANANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▁▃▅▂▃▂▅▃▄▅▅▄▇▃▁▄▄▅▄▂▄▆█▂▇▇▆▅▆▃▃▅▃▂0.1910.5741.0920.420.4680.4661.1080.5260.7641.0111.1070.8971.5420.5080.1220.8550.7191.0870.8040.3090.8381.2111.7280.31.4051.5271.270.9521.1640.5070.6550.9420.6810.388
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▂▁▂█▅▂▂▃▂▃▃▂▂▄▅▃▃▃▃▃▃▃▃▃▃▄▃-37.649-23.32-124.186-18.393422.545178.0-14.839-15.289-0.14-8.1-0.274-0.071-40.579-16.0774.275198.09147.32317.87350.09149.625-2.113-2.838-0.0020.019-0.003-3.246124.7810.01NANANANANANA
us-gaap:PaymentsOfDividendsCommonStock █████▇▆▆▁▁▁19.07317.94317.90617.90517.90515.69414.67514.6730.00.00.0NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Dividends dei:LegalEntity,us-gaap:CounterpartyName,us-gaap:RelatedPartyTransactionsByRelatedParty,us-gaap:SubsequentEventType esnt:EssentGuarantyInc,esnt:EssentUsHoldingsInc,us-gaap:PrincipalOwner,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Dividends us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▆▆▆▆▃▁▁19.26618.11918.06818.06818.06815.85414.81214.812NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock ▅▂▁▁▁▂▁▁▁▃▁▁▁█▁▁▁▃▁▁▁▂▁▁▁▂▁▁▁▂▁▁▁▁18.5765.3770.00.00.0486.3060.1640.6160.1258.10.210.0790.05531.070.2480.090.1127.1270.0610.0870.0333.8430.0330.0570.0555.0230.0770.0360.0582.3270.0840.0330.0010.193
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1687000.01693000.01686000.01686000.01686000.01479000.01476000.01476000.01476000.01475000.01472000.01472000.01472000.01472000.01476000.01476000.01401000.01401000.01397000.01397000.01397000.01396000.01390000.01390000.01390000.01389000.01388000.01298000.01298000.01297000.01297000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.2

us-gaap:CommonStockValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Common
Period End2020-12-312019-12-312018-12-312017-12-31
Value1686000.01476000.01472000.01476000.0
Percentage of CommonStockValue100.0100.0100.0100.0
Percentage of Assets0.00.00.00.1
Percentage of Assets srt:ParentCompany0.00.00.10.1

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-08-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value11211211211211298989898989898989898985.0939393939393929292929286868686
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

us-gaap:CommonStockSharesAuthorized

us-gaap:CommonStockSharesAuthorized


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-11-05
Value233233233233233233233233233233233233233233233233233233233233233233233233233233233233233233233233
Percentage of CommonStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value112112112112112989898989898989898989893939392
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1121121121121029898989898989897979896939392929291919191918785848455
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1121121111111029797979797979797979694919190909090909090908683838251
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value0.1595680.3526230.369460.5786590.353230.0002030.0170180.1426420.0114450.3185560.1663230.0009560.0164970.162930.0015740.0379180.3476110.0009050.0503722520.1810.1520.0640.00.00.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1.431.211.11.110.151.531.51.481.391.311.321.191.151.141.690.830.790.730.690.660.570.530.490.450.410.390.340.30.230.180.23
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1.421.211.11.110.151.521.491.471.391.31.311.181.141.131.650.820.770.720.680.650.570.520.480.440.410.380.330.290.230.180.22
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value5.3855.1794.5474.5674.5684.784.0964.174.2224.13.8043.8373.8273.6054.7084.6924.6694.6194.9793.9534.1673.7823.6743.3633.3353.2613.1123.263.3652.7831.9620.520.5560.559
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues2.22.11.81.91.92.11.81.82.02.02.02.12.22.22.93.13.43.63.93.33.93.73.83.74.04.14.35.06.25.84.61.41.92.4

Benefits Losses And Expenses

us-gaap:BenefitsLossesAndExpenses

us-gaap:BenefitsLossesAndExpenses


Benefits
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value5276101942175254544950414440455542384039373435333229292825242422181615
Percentage of BenefitsLossesAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues21.731.340.938.992.022.823.823.923.225.321.324.223.527.434.628.528.131.930.931.231.834.334.735.035.036.939.540.045.350.954.350.954.668.1

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1967612913689139140161172166146107104821558080712857626139452839302324151816196.942
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues80.631.252.456.238.060.961.471.681.482.876.158.360.149.296.553.558.656.022.547.658.259.840.449.133.849.742.636.645.132.443.944.666.930.1

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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1901681461481817617417216214915214013212110510798868783736763595450443829231917137.339
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues78.368.759.161.18.077.276.276.176.874.778.775.876.572.665.471.571.968.169.168.868.265.765.365.065.063.160.560.054.749.145.749.145.431.9

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value303222233.435272727262123242110-57.28129262024232119191817151513108.4540.3452.28-10.150.139
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues12.613.39.19.81.511.912.012.212.411.012.213.012.26.3-35.619.319.515.919.519.619.918.919.720.520.719.620.921.218.617.70.86.3-34.30.6

Income Taxes Paid

us-gaap:IncomeTaxesPaid

us-gaap:IncomeTaxesPaid


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value111710.00.08.512210.005108.2100.0
Percentage of IncomeTaxesPaid100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Revenues4.57.24.20.03.75.39.90.05.54.46.00.0

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value2.0732.0512.1492.2272.5662.1322.2182.5842.6792.672.6112.52.6182.451.8171.4561.1890.7160.370.0560.00.0
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of Revenues0.90.80.90.91.10.91.01.11.31.31.41.41.51.51.11.00.90.60.30.00.00.0

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1813000.01762000.01697000.02283000.02642000.01641000.02145000.02539000.02647000.02532000.02400000.02351000.02376000.02324000.01565000.0
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.70.70.70.91.10.70.91.11.21.31.21.31.41.41.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value159135123124151491461441361271281161111111627872666259524744403734282519151915237.2
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues65.755.450.051.26.565.364.263.964.463.766.662.764.366.3100.952.252.452.249.649.248.346.845.644.544.243.539.738.836.031.444.942.879.731.3

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value159135123124151491461441361271281161111111627872666259524744403734282519151215237.2
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues65.755.450.051.26.565.364.263.964.463.766.662.764.366.3100.952.252.452.249.649.248.346.845.644.544.243.539.738.836.031.428.442.879.731.3

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value1591351231241514914614413612712811611111116278726662595247373428251915
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues65.755.450.051.26.565.364.263.964.463.766.662.764.366.3100.952.252.452.249.649.248.346.844.243.539.738.836.031.4
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Investment Income

us-gaap:NetInvestmentIncome

us-gaap:NetInvestmentIncome


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value212120181920212120191816151311109.48.4358.2256.7816.7016.1835.5635.3224.724.283.9023.4053.081.8981.2281.1381.0140.73
Percentage of NetInvestmentIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues8.98.98.57.78.49.09.69.39.79.99.69.08.78.27.37.16.86.66.55.66.26.05.75.85.65.35.45.35.74.02.93.13.43.2

Other Income

us-gaap:OtherIncome

us-gaap:OtherIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value4334000.03301000.03347000.01874000.06009000.0-1424000.0-1719000.0657000.02238000.02195000.01068000.01153000.01237000.0994000.01117000.01073000.01099000.0851000.0911000.03237000.0170000.01409000.01746000.02172000.0418000.044000.0720000.0742000.0793000.0773000.0760000.01033000.0986000.01027000.0
Percentage of OtherIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.81.31.40.82.5-0.6-0.80.31.11.10.60.60.70.60.70.70.80.70.72.70.21.41.82.40.50.11.01.11.51.61.82.83.34.5

Premiums Earned Net

us-gaap:PremiumsEarnedNet

us-gaap:PremiumsEarnedNet


Premiums
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value21721922222221120620720318817717316615615214713712611711611010094898378756760504440342721
Percentage of PremiumsEarnedNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues89.489.589.991.489.690.290.889.989.088.789.790.190.391.191.891.892.092.292.491.493.192.191.791.293.293.893.293.392.793.695.394.093.092.3

Realized Investment Gains Losses

us-gaap:RealizedInvestmentGainsLosses

us-gaap:RealizedInvestmentGainsLosses


Realized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value-253000.0641000.0564000.0267000.0-1269000.03135000.0833000.01153000.0583000.0660000.0158000.0524000.0439000.0197000.0252000.0564000.0544000.0655000.0445000.0435000.0583000.0471000.0789000.0548000.0568000.0
Percentage of RealizedInvestmentGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-0.10.30.20.1-0.51.40.40.50.30.30.10.30.30.10.20.40.40.50.40.40.50.50.80.60.7

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value243244247243236228228226211200193184173167161150137127126121108102979184807264544742362923
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value552153315202510748994186387337223539335331492993284927412674248521521987188218171658156514691411132712501181991925905853
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets dei:LegalEntity, us-gaap:ConsolidatedEntities

esnt:RadnorRe20201Ltd, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Assetsdei:
Period End2020-12-31
Value495
Percentage of Assets9.5
Percentage of Assets9.5
Percentage of Assets esnt:RadnorRe20201Ltd us-gaap:VariableInterestEntityNotPrimaryBeneficiary100.0

esnt:RadnorRe20202, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Assetsdei:
Period End2021-06-302021-03-31
Value313399
Percentage of Assets5.77.5
Percentage of Assets5.77.5
Percentage of Assets esnt:RadnorRe20202 us-gaap:VariableInterestEntityNotPrimaryBeneficiary100.0100.0

esnt:RadnorRe20202Ltd, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Assetsdei:
Period End2020-12-31
Value399
Percentage of Assets7.7
Percentage of Assets7.7
Percentage of Assets esnt:RadnorRe20202Ltd us-gaap:VariableInterestEntityNotPrimaryBeneficiary100.0

esnt:RadnorRe20211, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Assetsdei:
Period End2021-06-30
Value557
Percentage of Assets10.1
Percentage of Assets10.1
Percentage of Assets esnt:RadnorRe20211 us-gaap:VariableInterestEntityNotPrimaryBeneficiary100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

srt:ParentCompany


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-31
Value4087311024912064
Percentage of Assets78.680.379.177.2
Percentage of Assets78.680.379.177.2
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-31
Value215116791679
Percentage of Assets39.031.532.3
Percentage of Assets39.031.532.3
Percentage of Assets us-gaap:VariableInterestEntityNotPrimaryBeneficiary100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value143614101340136012761079888866835825784778745745733705654574539507409384349335299254225196157164131
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.026.525.826.626.125.822.923.323.624.624.926.026.227.227.428.430.428.928.627.924.724.523.823.822.620.319.119.817.018.215.4

us-gaap:Liabilities us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilitiesus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-31
Value224125125124
Percentage of Liabilities16.714.116.016.9
Percentage of Assets4.33.24.04.6
Percentage of Assets srt:ParentCompany5.54.05.06.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value552153315202510748994186387337223539335331492993284927412674248521521987188218171658156514691411132712501181991925905853
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilities
Period End2020-12-312019-12-312018-12-312017-12-31
Value4087311024912064
Percentage of LiabilitiesAndStockholdersEquity78.680.379.177.2
Percentage of Assets78.680.379.177.2
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value4084392038623746362331072984285527042527236522152103199519401780149714121343131012481181111910761027996955794767740722219176
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets74.073.574.273.473.974.277.176.776.475.475.174.073.872.872.671.669.671.171.472.175.375.576.276.277.479.780.980.283.081.884.60.00.0

us-gaap:StockholdersEquity dei:LegalEntity

esnt:EssentReinsuranceLtd


Stockholders
Period End2021-03-312020-12-312020-09-302020-06-302019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-30
Value1100110011001000939798662401220155102
Percentage of StockholdersEquity28.128.529.427.631.533.834.229.919.716.212.8
Percentage of Assets20.621.121.520.424.325.424.821.315.013.110.3
Percentage of Assets esnt:EssentReinsuranceLtd0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockholdersEquity dei:LegalEntity, us-gaap:Range, us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty

esnt:EssentReinsuranceLtd, srt:Minimum, esnt:QuotaShareReinsuranceTransaction, srt:AffiliatedEntity


Stockholders
Period End2021-06-30
Value100
Percentage of StockholdersEquity2.4
Percentage of Assets1.8
Percentage of Assets esnt:EssentReinsuranceLtd srt:Minimum esnt:QuotaShareReinsuranceTransaction srt:AffiliatedEntity0.0

us-gaap:StockholdersEquity dei:LegalEntity, us-gaap:RelatedPartyTransactionsByRelatedParty

esnt:EssentReinsuranceLtd, srt:AffiliatedEntity


Stockholders
Period End2021-06-30
Value1200
Percentage of StockholdersEquity29.4
Percentage of Assets21.7
Percentage of Assets esnt:EssentReinsuranceLtd srt:AffiliatedEntity0.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-31
Value3862298423651940
Percentage of StockholdersEquity100.0100.0100.0100.0
Percentage of Assets74.277.175.172.6
Percentage of Assets srt:ParentCompany94.596.095.094.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value11579138132120465662459.373-28.993-47.449-39.248-32.002-3.2523.0431.065-7.405-12.255212313-0.0995.0470.7879.5564.6672.5423.947-0.968-1.4472.4141.796
Percentage of StockholdersEquity2.82.03.63.53.31.51.92.21.70.4-1.2-2.1-1.9-1.6-0.20.20.1-0.5-0.91.71.91.1-0.00.50.11.00.50.30.5-0.1-0.21.11.0
Percentage of Assets2.11.52.72.62.51.11.51.71.30.3-0.9-1.6-1.4-1.2-0.10.10.0-0.4-0.71.21.40.8-0.00.40.10.80.40.30.4-0.1-0.20.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value1558157115711566156111171118111411101106111011071103109911271122920915918913909905904900897893893763760756754347291
Percentage of StockholdersEquity38.140.140.741.843.136.037.539.041.143.847.050.052.555.158.163.161.464.868.369.772.876.680.883.787.389.793.596.199.0102.3104.5158.8165.3
Percentage of Assets28.229.530.230.731.926.728.929.931.433.035.337.038.740.142.145.242.846.148.850.254.857.861.563.867.671.575.677.082.283.688.30.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value1.6871.6931.6861.6861.6861.4791.4761.4761.4761.4751.4721.4721.4721.4721.4761.4761.4011.4011.3971.3971.3971.3961.391.391.391.3891.3881.2981.2981.2971.2970.0
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.20.20.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value24092269215120451939194218081676154614101282115310379268156535745024363733132612131691289156272.462-17.093-32.099-97.512-83.969
Percentage of StockholdersEquity59.057.955.754.653.562.560.658.757.255.854.252.149.346.442.036.738.435.632.528.525.122.119.115.712.59.25.93.50.3-2.3-4.4-44.5-47.7
Percentage of Assets43.642.641.440.139.646.446.745.043.742.140.738.536.433.830.526.326.725.323.220.618.916.714.512.09.77.34.82.80.3-1.9-3.80.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Cash

us-gaap:Cash

us-gaap:Cash


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value14281102118723171492540642924324357271927161628241825212417148.838477
Percentage of Cash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.61.52.02.31.50.71.81.30.71.22.11.00.91.21.62.31.31.01.50.91.01.81.71.31.91.82.11.81.51.055.9

us-gaap:Cash us-gaap:ConsolidatedEntities

srt:ParentCompany


Cashus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-31
Value8.6881.8456.6016.25
Percentage of Cash8.42.610.214.4
Percentage of Assets0.20.00.20.2
Percentage of Assets srt:ParentCompany0.20.10.30.3

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidatedEntities

us-gaap:CashAndCashEquivalentsAtCarryingValue

srt:ParentCompany


Cash
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value8.6881.8456.6016.254.5218.541
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.00.20.20.20.6
Percentage of Assets srt:ParentCompany0.20.10.30.30.00.0

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
Value14281102118723171492540642924324327
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.61.52.02.31.50.71.81.30.71.22.11.00.91.21.61.5

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value6764615754514541
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.31.72.02.12.93.53.84.8

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

esnt:PurchasedSoftware


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value3837373535343231
Percentage of PropertyPlantAndEquipmentGross57.158.460.862.264.366.371.776.2
Percentage of Assets0.71.01.21.31.92.32.73.7
Percentage of Assets esnt:PurchasedSoftware0.00.00.00.00.00.00.00.0

us-gaap:ComputerEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value109.7648.1186.8375.74.5263.2582.769
Percentage of PropertyPlantAndEquipmentGross15.315.013.211.910.48.87.26.7
Percentage of Assets0.20.30.30.30.30.30.30.3
Percentage of Assets us-gaap:ComputerEquipment0.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value2.222.1482.1052.0742.0421.9041.4111.055
Percentage of PropertyPlantAndEquipmentGross3.33.33.43.63.73.73.12.6
Percentage of Assets0.00.10.10.10.10.10.10.1
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value4.7874.6444.2454.2194.0073.8361.740.634
Percentage of PropertyPlantAndEquipmentGross7.17.26.97.37.37.43.91.5
Percentage of Assets0.10.10.10.20.20.30.10.1
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.0

us-gaap:OfficeEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value0.8480.8480.680.640.6250.60.4720.151
Percentage of PropertyPlantAndEquipmentGross1.31.31.11.11.11.21.00.4
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:OfficeEquipment0.00.00.00.00.00.00.00.0

us-gaap:SoftwareDevelopment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value109.5958.9297.9657.146.4795.8685.182
Percentage of PropertyPlantAndEquipmentGross16.014.814.513.913.112.613.012.6
Percentage of Assets0.20.20.30.30.40.40.50.6
Percentage of Assets us-gaap:SoftwareDevelopment0.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value62616060595857565554535352515049484746454443424140393938383736
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.21.21.21.21.41.51.51.61.61.71.81.81.91.92.02.32.42.52.52.72.82.92.93.13.23.33.94.14.14.3

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment us-gaap:PropertyPlantAndEquipmentByType

esnt:PurchasedSoftware


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value3736353433313130
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment61.463.766.468.671.674.979.283.0
Percentage of Assets0.70.91.11.31.82.22.63.6
Percentage of Assets esnt:PurchasedSoftware0.00.00.00.00.00.00.00.0

us-gaap:ComputerEquipment


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value8.9877.7286.4665.4134.263.2542.5231.942
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment14.713.412.010.79.27.76.45.3
Percentage of Assets0.20.20.20.20.20.20.20.2
Percentage of Assets us-gaap:ComputerEquipment0.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value2.0682.0171.8021.5921.2981.0050.7130.545
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment3.43.53.33.22.82.41.81.5
Percentage of Assets0.00.10.10.10.10.10.10.1
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value2.7772.2931.8361.4661.0930.7520.4160.36
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment4.64.03.42.92.31.81.11.0
Percentage of Assets0.10.10.10.10.10.10.00.0
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.0

us-gaap:OfficeEquipment


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value0.7720.70.6390.6020.5130.3450.1780.066
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment1.31.21.21.21.10.80.50.2
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:OfficeEquipment0.00.00.00.00.00.00.00.0

us-gaap:SoftwareDevelopment


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value8.9598.1857.3796.7736.0755.2984.323.326
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment14.714.213.713.413.112.511.09.0
Percentage of Assets0.20.20.20.30.30.40.40.4
Percentage of Assets us-gaap:SoftwareDevelopment0.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value121415141516171617177.6297.3877.2956.596.9797.8257.9558.2058.1198.2919.039.2329.0218.1268.6318.0735.8415.24.8654.3724.411
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.30.30.30.30.40.40.50.50.50.20.20.30.20.30.30.40.40.40.50.50.60.60.60.70.60.50.50.50.50.5

Investments In Affiliates Subsidiaries Associates And Joint Ventures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

srt:ParentCompany


Investments
Period End2020-12-312019-12-312018-12-312017-12-31
Value3518300924101956
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures100.0100.0100.0100.0
Percentage of Assets67.677.776.573.2
Percentage of Assets srt:ParentCompany86.196.896.794.8

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-31
Value8700000.08500000.09000000.09500000.010000000.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.3

Other Assets

us-gaap:OtherAssets

us-gaap:OtherAssets


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value50484027272118242211131020138.737.39.4097.4296.4545.7996.2152.9533.4921.5056.2544.3522.7682.0162.0213.0492.846
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.90.90.80.50.60.50.50.60.60.30.40.40.70.50.30.30.40.40.30.30.40.20.20.10.50.30.20.20.20.30.3

us-gaap:OtherAssets us-gaap:ConsolidatedEntities

srt:ParentCompany


Other
Period End2020-12-312019-12-312018-12-312017-12-31
Value4.5121.6082.1622.662
Percentage of OtherAssets11.18.816.130.5
Percentage of Assets0.10.00.10.1
Percentage of Assets srt:ParentCompany0.10.10.10.1

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value343318305281272259249236216196172127
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.26.05.95.55.66.26.46.46.15.85.54.8

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-312020-09-30
Value3309000.03003000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0
Percentage of Assets0.10.1

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-312020-09-30
Value3017000.02752000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0
Percentage of Assets0.10.1

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value793000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.0

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-31
Value1010111112
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.30.3

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-312020-09-30
Value1111
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0
Percentage of Assets0.20.2

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-312020-09-30
Value864000.0942000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0
Percentage of Assets0.00.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value4084392038623746362331072984285527042527236522152103199519401780149714121343131012481181111910761027996955794767740722219176
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets74.073.574.273.473.974.277.176.776.475.475.174.073.872.872.671.669.671.171.472.175.375.576.276.277.479.780.980.283.081.884.60.00.0

us-gaap:StockholdersEquity dei:LegalEntity

esnt:EssentReinsuranceLtd


Stockholders
Period End2021-03-312020-12-312020-09-302020-06-302019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-30
Value1100110011001000939798662401220155102
Percentage of StockholdersEquity28.128.529.427.631.533.834.229.919.716.212.8
Percentage of Assets20.621.121.520.424.325.424.821.315.013.110.3
Percentage of Assets esnt:EssentReinsuranceLtd0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockholdersEquity dei:LegalEntity, us-gaap:Range, us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty

esnt:EssentReinsuranceLtd, srt:Minimum, esnt:QuotaShareReinsuranceTransaction, srt:AffiliatedEntity


Stockholders
Period End2021-06-30
Value100
Percentage of StockholdersEquity2.4
Percentage of Assets1.8
Percentage of Assets esnt:EssentReinsuranceLtd srt:Minimum esnt:QuotaShareReinsuranceTransaction srt:AffiliatedEntity0.0

us-gaap:StockholdersEquity dei:LegalEntity, us-gaap:RelatedPartyTransactionsByRelatedParty

esnt:EssentReinsuranceLtd, srt:AffiliatedEntity


Stockholders
Period End2021-06-30
Value1200
Percentage of StockholdersEquity29.4
Percentage of Assets21.7
Percentage of Assets esnt:EssentReinsuranceLtd srt:AffiliatedEntity0.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-31
Value3862298423651940
Percentage of StockholdersEquity100.0100.0100.0100.0
Percentage of Assets74.277.175.172.6
Percentage of Assets srt:ParentCompany94.596.095.094.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value11579138132120465662459.373-28.993-47.449-39.248-32.002-3.2523.0431.065-7.405-12.255212313-0.0995.0470.7879.5564.6672.5423.947-0.968-1.4472.4141.796
Percentage of StockholdersEquity2.82.03.63.53.31.51.92.21.70.4-1.2-2.1-1.9-1.6-0.20.20.1-0.5-0.91.71.91.1-0.00.50.11.00.50.30.5-0.1-0.21.11.0
Percentage of Assets2.11.52.72.62.51.11.51.71.30.3-0.9-1.6-1.4-1.2-0.10.10.0-0.4-0.71.21.40.8-0.00.40.10.80.40.30.4-0.1-0.20.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value1558157115711566156111171118111411101106111011071103109911271122920915918913909905904900897893893763760756754347291
Percentage of StockholdersEquity38.140.140.741.843.136.037.539.041.143.847.050.052.555.158.163.161.464.868.369.772.876.680.883.787.389.793.596.199.0102.3104.5158.8165.3
Percentage of Assets28.229.530.230.731.926.728.929.931.433.035.337.038.740.142.145.242.846.148.850.254.857.861.563.867.671.575.677.082.283.688.30.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value1.6871.6931.6861.6861.6861.4791.4761.4761.4761.4751.4721.4721.4721.4721.4761.4761.4011.4011.3971.3971.3971.3961.391.391.391.3891.3881.2981.2981.2971.2970.0
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.20.20.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value24092269215120451939194218081676154614101282115310379268156535745024363733132612131691289156272.462-17.093-32.099-97.512-83.969
Percentage of StockholdersEquity59.057.955.754.653.562.560.658.757.255.854.252.149.346.442.036.738.435.632.528.525.122.119.115.712.59.25.93.50.3-2.3-4.4-44.5-47.7
Percentage of Assets43.642.641.440.139.646.446.745.043.742.140.738.536.433.830.526.326.725.323.220.618.916.714.512.09.77.34.82.80.3-1.9-3.80.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1687000.01693000.01686000.01686000.01686000.01479000.01476000.01476000.01476000.01475000.01472000.01472000.01472000.01472000.01476000.01476000.01401000.01401000.01397000.01397000.01397000.01396000.01390000.01390000.01390000.01389000.01388000.01298000.01298000.01297000.01297000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.2

us-gaap:CommonStockValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Common
Period End2020-12-312019-12-312018-12-312017-12-31
Value1686000.01476000.01472000.01476000.0
Percentage of CommonStockValue100.0100.0100.0100.0
Percentage of Assets0.00.00.00.1
Percentage of Assets srt:ParentCompany0.00.00.10.1

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1558157115711566156111171118111411101106111011071103109911271122920915918913909905904900897893893763760756754
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.229.530.230.731.926.728.929.931.433.035.337.038.740.142.145.242.846.148.850.254.857.861.563.867.671.575.677.082.283.688.3

us-gaap:AdditionalPaidInCapitalCommonStock us-gaap:ConsolidatedEntities

srt:ParentCompany


Additional
Period End2020-12-312019-12-312018-12-312017-12-31
Value1571111811101127
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0
Percentage of Assets30.228.935.342.1
Percentage of Assets srt:ParentCompany38.436.044.654.6

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value24092269215120451939194218081676154614101282115310379268156535745024363733132612131691289156272.462-17.093-32.099
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets43.642.641.440.139.646.446.745.043.742.140.738.536.433.830.526.326.725.323.220.618.916.714.512.09.77.34.82.80.3-1.9-3.8

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:ConsolidatedEntities

srt:ParentCompany


Retained
Period End2020-12-312019-12-312018-12-312017-12-31
Value215118081282815
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0
Percentage of Assets41.446.740.730.5
Percentage of Assets srt:ParentCompany52.658.151.539.5

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value11579138132120465662459.373-28.993-47.449-39.248-32.002-3.2523.0431.065-7.405-12.255212313-0.0995.0470.7879.5564.6672.5423.947-0.968-1.447-1.009-1.6392.1562.414
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.11.52.72.62.51.11.51.71.30.3-0.9-1.6-1.4-1.2-0.10.10.0-0.4-0.71.21.40.8-0.00.40.10.80.40.30.4-0.1-0.20.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities

srt:ParentCompany


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-31
Value13856-28.993-3.252
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0
Percentage of Assets2.71.5-0.9-0.1
Percentage of Assets srt:ParentCompany3.41.8-1.2-0.2

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:AdditionalPaidInCapital


Stock
Period End2020-12-312020-09-302020-06-302017-12-31
Value0.006-0.019439-0.002
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.0

us-gaap:CommonStock


Stock
Period End2020-12-312020-09-302020-06-302017-12-31
Value0.00.00.2070.0
Percentage of StockIssuedDuringPeriodValueNewIssues0.0-0.00.0-0.0
Percentage of Assets0.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.0

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value5.3855.1794.5474.5674.5684.784.0964.174.2224.13.8043.8373.8273.6054.7084.6924.6694.6194.9793.9534.1673.7823.6743.3633.3353.2613.1123.263.3652.783
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value152187179202182163165159126138139143120221116107667774765467646942475256
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues62.576.772.683.477.471.372.270.359.869.272.277.569.5132.572.371.648.361.059.163.350.565.966.675.650.859.071.787.2

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-53.257-186.259-71.1-138.424-563.467-381.426-128.662-119.479-141.896-155.039-103.944-138.094-88.503-216.364-205.044-275.638-105.881-103.579-113.545-126.221-64.496-61.054-59.068-76.226-38.975-46.443-170.082-52.935
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-21.9-76.1-28.8-57.0-238.7-166.7-56.2-52.8-67.0-77.3-53.8-74.6-50.9-129.2-127.3-183.5-76.9-81.2-89.8-104.1-59.6-59.6-60.6-83.1-46.4-58.0-233.8-81.9

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-37.649-23.32-124.186-18.393422178-14.839-15.289-0.14-8.1-0.274-0.071-40.579-16.077419847175049-2.113-2.838-0.0020.019-0.003-3.2461240.01
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-15.5-9.5-50.2-7.6179.077.8-6.5-6.8-0.1-4.0-0.1-0.0-23.4-9.646.1131.934.414.039.640.9-2.0-2.8-0.00.0-0.0-4.1171.50.0

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value61-21.808-15.8614541-40.2952124-15.234-24.457355.133-8.294-10.566
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues25.1-8.9-6.418.917.7-17.69.510.7-7.2-12.218.22.8-4.8-6.3

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1623214.904-4.5341714161315158.893169.882-68.46316141814141315121114141413107.107-0.191.934-10.150.139
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.860.8630.8060.7870.8570.8781.0010.9420.9250.9010.8650.8050.8370.8970.9680.9850.9691.0010.9761.0481.041.00.8330.8050.8470.7340.630.6170.6710.5460.6190.5280.5220.583
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value400000.0-3867000.04135000.05951000.0-433000.0-805000.01228000.01031000.0189000.01319000.01276000.02668000.0936000.02238000.0503000.03523000.02247000.01887000.01339000.01138000.01915000.0563000.07000.01659000.011000.01151000.0643000.01417000.01398000.0345000.0992000.0-1479000.04546000.01053000.0
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value152187179202182163165159126138139143120221116107667774765467646942475256
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues62.576.772.683.477.471.372.270.359.869.272.277.569.5132.572.371.648.361.059.163.350.565.966.675.650.859.071.787.2

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value159135123124151491461441361271281161111111627872666259524744403734282519151915237.2
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues65.755.450.051.26.565.364.263.964.463.766.662.764.366.3100.952.252.452.249.649.248.346.845.644.544.243.539.738.836.031.444.942.879.731.3

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value5.3855.1794.5474.5674.5684.784.0964.174.2224.13.8043.8373.8273.6054.7084.6924.6694.6194.9793.9534.1673.7823.6743.3633.3353.2613.1123.263.3652.7831.9620.520.5560.559
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-53.257-186.259-71.1-138.424-563.467-381.426-128.662-119.479-141.896-155.039-103.944-138.094-88.503-216.364-205.044-275.638-105.881-103.579-113.545-126.221-64.496-61.054-59.068-76.226-38.975-46.443-170.082-52.935
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-21.9-76.1-28.8-57.0-238.7-166.7-56.2-52.8-67.0-77.3-53.8-74.6-50.9-129.2-127.3-183.5-76.9-81.2-89.8-104.1-59.6-59.6-60.6-83.1-46.4-58.0-233.8-81.9

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value191000.0574000.01092000.0420000.0468000.0466000.01108000.0526000.0764000.01011000.01107000.0897000.01542000.0508000.0122000.0855000.0719000.01087000.0804000.0309000.0838000.01211000.01728000.0300000.01405000.01527000.01270000.0952000.01164000.0507000.0655000.0942000.0681000.0388000.0
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value-37.649-23.32-124.186-18.393422178-14.839-15.289-0.14-8.1-0.274-0.071-40.579-16.077419847175049-2.113-2.838-0.0020.019-0.003-3.2461240.01
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-15.5-9.5-50.2-7.6179.077.8-6.5-6.8-0.1-4.0-0.1-0.0-23.4-9.646.1131.934.414.039.640.9-2.0-2.8-0.00.0-0.0-4.1171.50.0

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value19171717171514140.00.00.0
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

Dividends

us-gaap:Dividends dei:LegalEntity, us-gaap:CounterpartyName, us-gaap:RelatedPartyTransactionsByRelatedParty, us-gaap:SubsequentEventType

us-gaap:Dividends

esnt:EssentGuarantyInc, esnt:EssentUsHoldingsInc, us-gaap:PrincipalOwner, us-gaap:SubsequentEvent


Dividendsdei:
Period End2021-05-05
Value100
Percentage of Dividends100.0

us-gaap:Dividends us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Dividendsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-0.193-0.176-0.162-0.163-0.163-0.16-0.137-0.139
Percentage of Dividends0.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Dividendsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1918181818151414
Percentage of Dividends0.00.00.00.00.00.00.00.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value185.3770.00.00.0486.3060.1640.6160.1258.10.210.0790.055310.2480.090.1127.1270.0610.0870.0333.8430.0330.0570.0555.0230.0770.0360.0582.3270.0840.0330.0010.193
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-0.116.10.1830.154-15.54316.00.1620.147-0.0020.3530.3410.360.0730.127-0.7560.019
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod esnt:VestingCriteria, us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

esnt:VestingBasedOnService, us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value093000.000069000.000090000.000073000.000091000.0000181000.00020000.089000.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.0100.0100.00.0

esnt:VestingBasedOnServiceAndPerformance, us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value0281000.0000109000.0000141000.0000113000.0000140000.0000209000.00020000.030000.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.0302.20.00.00.0158.00.00.00.0156.70.00.00.0154.80.00.00.0153.80.00.00.0115.50.00.0100.033.70.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod us-gaap:AwardType

esnt:DividendEquivalentUnit


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value4000.04000.04000.05000.04000.06000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.04.30.00.00.08.7

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value75000.087000.00038000.0312000.0-2000.03000.027000.0115000.0020000.026000.0115000.00021000.0366000.010000.02000.049000.0154000.012000.0041000.076000.026000.03000.088000.071000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.093.50.00.00.0452.20.00.00.0127.80.00.00.0157.50.00.00.0402.20.00.00.085.10.00.0205.085.40.00.00.00.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value3052812722592491721551471321271981811621421401261088777645337
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:CompoundedAnnualBookValuePerShareGrowthRate esnt:VestingCriteria, us-gaap:AwardType

esnt:CompoundedAnnualBookValuePerShareGrowthRate

esnt:CompoundedAnnualBookValuePerShareGrowthAchieved13Percent, us-gaap:RestrictedStock


Compounded
Period End2020-09-302020-06-302020-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value12.8700.13000.130000.13
Percentage of CompoundedAnnualBookValuePerShareGrowthRate100.00.0100.00.00.0100.00.00.00.0100.0

esnt:CompoundedAnnualBookValuePerShareGrowthAchieved14Percent, us-gaap:RestrictedStock


Compounded
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value13.8600.14000.14000.140000.14
Percentage of CompoundedAnnualBookValuePerShareGrowthRate107.70.0107.70.00.00.00.00.0107.70.00.00.0107.7

esnt:CompoundedAnnualBookValuePerShareGrowthAchieved15Percent, us-gaap:RestrictedStock


Compounded
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312016-09-302016-06-302016-03-31
Value14.8500.15000.15000.15000.15
Percentage of CompoundedAnnualBookValuePerShareGrowthRate115.40.0115.40.00.00.00.00.00.00.00.0115.4

esnt:CompoundedAnnualBookValuePerShareGrowthAchieved16Percent, us-gaap:RestrictedStock


Compounded
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value15.8400.16000.16000.16000.16
Percentage of CompoundedAnnualBookValuePerShareGrowthRate123.10.0123.10.00.00.00.00.00.00.00.00.0

esnt:CompoundedAnnualBookValuePerShareGrowthRate esnt:VestingCriteria, us-gaap:Range, us-gaap:AwardType

esnt:CompoundedAnnualBookValuePerShareGrowthAchieved13Percent, srt:Maximum, us-gaap:RestrictedStock


Compounded
Period End2020-09-302020-06-302020-03-31
Value12.8700.13
Percentage of CompoundedAnnualBookValuePerShareGrowthRate100.00.0100.0

esnt:CompoundedAnnualBookValuePerShareGrowthAchieved17Percent, srt:Minimum, us-gaap:RestrictedStock


Compounded
Period End2020-09-302020-06-302020-03-31
Value16.8300.17
Percentage of CompoundedAnnualBookValuePerShareGrowthRate130.80.0130.8

esnt:EffectiveIncomeTaxRateReconciliationAtWeightedAverageStatutoryIncomeTaxRate

esnt:EffectiveIncomeTaxRateReconciliationAtWeightedAverageStatutoryIncomeTaxRate


Effective
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value015.70.1460.155-15.74215.90.1590.16-0.0090.3530.3640.373-0.0010.3730.3650.368
Percentage of EffectiveIncomeTaxRateReconciliationAtWeightedAverageStatutoryIncomeTaxRate0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:EffectiveIncomeTaxRateReconciliationEstimatedAnnualEffectiveTaxRate

esnt:EffectiveIncomeTaxRateReconciliationEstimatedAnnualEffectiveTaxRate


Effective
Period End2020-09-30
Value16.0
Percentage of EffectiveIncomeTaxRateReconciliationEstimatedAnnualEffectiveTaxRate100.0

esnt:EffectiveIncomeTaxRateReconciliationWeightedAverageStatutoryIncomeTaxRateNondeductibleExpense

esnt:EffectiveIncomeTaxRateReconciliationWeightedAverageStatutoryIncomeTaxRateNondeductibleExpense


Effective
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value00.30.0380.004-0.2960.40.0030.00200.0030.0030.0040.0010.0030.0050.006
Percentage of EffectiveIncomeTaxRateReconciliationWeightedAverageStatutoryIncomeTaxRateNondeductibleExpense0.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

esnt:EffectiveIncomeTaxRateReconciliationWeightedAverageStatutoryIncomeTaxRateOtherAdjustments

esnt:EffectiveIncomeTaxRateReconciliationWeightedAverageStatutoryIncomeTaxRateOtherAdjustments


Effective
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312013-06-30
Value-0.20.40.0170-0.100.0030.001-0.002
Percentage of EffectiveIncomeTaxRateReconciliationWeightedAverageStatutoryIncomeTaxRateOtherAdjustments100.0100.0100.00.0100.00.0100.0100.0100.0

esnt:EffectiveIncomeTaxRateReconciliationWeightedAverageStatutoryIncomeTaxRateTaxExemptIncome

esnt:EffectiveIncomeTaxRateReconciliationWeightedAverageStatutoryIncomeTaxRateTaxExemptIncome


Effective
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312014-12-312014-09-302014-06-302013-12-312013-09-302013-06-30
Value00.30.0190.002-0.1980.20.0030.00300.0070.0090-0.0060.015
Percentage of EffectiveIncomeTaxRateReconciliationWeightedAverageStatutoryIncomeTaxRateTaxExemptIncome0.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0

esnt:FinancingReceivableConsumerMortgageInsuredDownPaymentPercentage us-gaap:Range

esnt:FinancingReceivableConsumerMortgageInsuredDownPaymentPercentage

srt:Maximum


Financing
Period End2021-06-302021-03-31
Value020.0
Percentage of FinancingReceivableConsumerMortgageInsuredDownPaymentPercentage0.0100.0

esnt:IncomeTaxReconciliationAtWeightedAverageIncomeTaxRateNondeductibleExpense

esnt:IncomeTaxReconciliationAtWeightedAverageIncomeTaxRateNondeductibleExpense


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value669000.0392000.0707000.0714000.01147000.0685000.0439000.0324000.0122000.096000.075000.0105000.0114000.052000.063000.047000.0
Percentage of IncomeTaxReconciliationAtWeightedAverageIncomeTaxRateNondeductibleExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:IncomeTaxReconciliationAtWeightedAverageIncomeTaxRateOtherAdjustments

esnt:IncomeTaxReconciliationAtWeightedAverageIncomeTaxRateOtherAdjustments


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312013-12-312013-09-302013-06-30
Value-106000.0615000.0315000.047000.0-670000.078000.0534000.0136000.004000.0-26000.0
Percentage of IncomeTaxReconciliationAtWeightedAverageIncomeTaxRateOtherAdjustments100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

esnt:IncomeTaxReconciliationAtWeightedAverageIncomeTaxRateTaxExemptIncome

esnt:IncomeTaxReconciliationAtWeightedAverageIncomeTaxRateTaxExemptIncome


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312014-12-312014-09-302014-06-302013-12-312013-09-302013-06-30
Value390000.0372000.0358000.0342000.0341000.0339000.0418000.0443000.0307000.0271000.0248000.057000.0-104000.0206000.0
Percentage of IncomeTaxReconciliationAtWeightedAverageIncomeTaxRateTaxExemptIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:IncomeTaxReconciliationIncomeTaxExpenseBenefitAtWeightedAverageIncomeTaxRate

esnt:IncomeTaxReconciliationIncomeTaxExpenseBenefitAtWeightedAverageIncomeTaxRate


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value22232.7527272725231413108.7527.126.6854.9022.698
Percentage of IncomeTaxReconciliationIncomeTaxExpenseBenefitAtWeightedAverageIncomeTaxRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:IncreaseDecreaseInMortgageGuarantyInsurerUnitedStatesMortgageGuarantyTaxAndLossBonds

esnt:IncreaseDecreaseInMortgageGuarantyInsurerUnitedStatesMortgageGuarantyTaxAndLossBonds


Increase
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value230.0170.01516280.0161123-100.863181834-0.6151813300.111212314.0178.6731610.0
Percentage of IncreaseDecreaseInMortgageGuarantyInsurerUnitedStatesMortgageGuarantyTaxAndLossBonds100.00.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:OtherUnderwritingAndOperatingExpenses

esnt:OtherUnderwritingAndOperatingExpenses


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value41423637384141414141393636383637353635323131292827272524232322181514
Percentage of OtherUnderwritingAndOperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:ReinsuranceAggreateExcessOfLossReinsuranceCoverage us-gaap:CounterpartyName, us-gaap:SubsequentEventType

esnt:ReinsuranceAggreateExcessOfLossReinsuranceCoverage

esnt:RadnorRe20202, us-gaap:SubsequentEvent


Reinsurance
Period End2020-10-31
Value399
Percentage of ReinsuranceAggreateExcessOfLossReinsuranceCoverage100.0

esnt:RevenuesOtherThanPremiumsEarnedNet

esnt:RevenuesOtherThanPremiumsEarnedNet


Revenues
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value2420242221222322191816141312119.9419.581107.4548.0638.0988.0425.7064.9734.9284.2983.9413.0712.0092.1732.0831.767
Percentage of RevenuesOtherThanPremiumsEarnedNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:StatutoryAccountingPracticesIncreaseDecreaseInContingencyReserve dei:LegalEntity

esnt:StatutoryAccountingPracticesIncreaseDecreaseInContingencyReserve

esnt:EssentGuarantyInc


Statutory
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value7576787473747368646361575654514744444339383634333229262220
Percentage of StatutoryAccountingPracticesIncreaseDecreaseInContingencyReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:EssentPA


Statutory
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.50.60.80.80.91.01.01.21.21.21.41.31.51.51.61.81.82.02.22.32.4
Percentage of StatutoryAccountingPracticesIncreaseDecreaseInContingencyReserve0.70.81.01.11.21.31.41.81.91.92.32.32.72.73.13.84.14.55.15.86.3

esnt:StatutoryAccountingPracticesReleaseOfContingencyReserve dei:LegalEntity

esnt:StatutoryAccountingPracticesReleaseOfContingencyReserve

esnt:EssentGuarantyInc


Statutory
Period End2021-03-31
Value600000.0
Percentage of StatutoryAccountingPracticesReleaseOfContingencyReserve100.0

esnt:EssentPA


Statutory
Period End2021-03-31
Value100000.0
Percentage of StatutoryAccountingPracticesReleaseOfContingencyReserve16.7

us-gaap:AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-09-302020-06-30
Value180.018875
Percentage of AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts100.0100.0

us-gaap:CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries dei:LegalEntity, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries

esnt:EssentGuarantyInc, srt:AffiliatedEntity


Cash
Period End2021-05-31
Value100
Percentage of CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries100.0

us-gaap:CededPremiumsEarned

us-gaap:CededPremiumsEarned


Ceded
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value26303121221410108.4286.0383.7313.1583.5850.2940.00.00.00.0
Percentage of CededPremiumsEarned100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:CededPremiumsWritten

us-gaap:CededPremiumsWritten


Ceded
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value26303121221410108.4286.0383.7313.1583.5850.2940.00.00.00.0
Percentage of CededPremiumsWritten100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:CommonStockDividendsPerShareCashPaid


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-122020-06-302020-03-202020-03-102020-03-312019-12-162019-12-312019-09-30
Value0.170.160.160.160.160.160.160.160.160.150.150.15
Percentage of CommonStockDividendsPerShareCashPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareCashPaid us-gaap:StatementScenario

srt:ScenarioForecast


Common
Period End2020-09-102020-06-122020-03-202019-12-16
Value0.160.160.160.15
Percentage of CommonStockDividendsPerShareCashPaid0.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommonStockDividendsPerShareDeclared


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-05-312020-06-302020-02-292020-03-312019-11-302019-12-312019-09-30
Value0.170.160.160.160.160.160.160.160.150.150.15
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Common
Period End2021-08-062021-05-072021-02-262020-11-062020-08-072020-05-082020-02-142019-11-08
Value0.180.170.160.160.160.160.160.15
Percentage of CommonStockDividendsPerShareDeclared0.00.00.00.00.00.00.00.0

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

us-gaap:ConcentrationRiskPercentage1

esnt:Securities, us-gaap:CreditConcentrationRisk, us-gaap:InternalInvestmentGrade


Concentration
Period End2021-03-31
Value98.0
Percentage of ConcentrationRiskPercentage1100.0

us-gaap:CurrentIncomeTaxExpenseBenefit

us-gaap:CurrentIncomeTaxExpenseBenefit


Current
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312014-12-312014-09-302014-06-302013-12-312013-09-30
Value1.314187.969101311126.5520.9690.591-0.0910.5350.346
Percentage of CurrentIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleRealizedGain

us-gaap:DebtSecuritiesAvailableForSaleRealizedGain


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value18000.0750000.0692000.0391000.01263000.03262000.01318000.01326000.01923000.0671000.0318000.0574000.0518000.0791000.0469000.0605000.0749000.0
Percentage of DebtSecuritiesAvailableForSaleRealizedGain100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleRealizedLoss

us-gaap:DebtSecuritiesAvailableForSaleRealizedLoss


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value271000.0109000.0128000.0124000.02103000.0127000.0337000.0173000.01225000.011000.0160000.050000.079000.0594000.0153000.041000.0205000.0
Percentage of DebtSecuritiesAvailableForSaleRealizedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DirectPremiumsEarned

us-gaap:DirectPremiumsEarned


Direct
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value244249253243233220218213196183177169160152147137126117
Percentage of DirectPremiumsEarned100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DirectPremiumsWritten

us-gaap:DirectPremiumsWritten


Direct
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value228235245243228205207208196183180178171165161155134119
Percentage of DirectPremiumsWritten100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount

us-gaap:EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount


Effective
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0021000.0-620000.0114000.0-133000.0-22000.0-1956000.0
Percentage of EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount0.00.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent

us-gaap:EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent


Effective
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.1-0.1970.001-0.0030.397-0.10-0.013
Percentage of EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1034000.0986000.0861000.0864000.0868000.0918000.0778000.0792000.0790000.0765000.0707000.0713000.0713000.0672000.01519000.01513000.01502000.01483000.01627000.01270000.01346000.01212000.01181000.01072000.0984000.01141000.01089000.01141000.01178000.0974000.0687000.0182000.0194000.0196000.0
Percentage of EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestmentDividendsOrDistributions

us-gaap:EquityMethodInvestmentDividendsOrDistributions


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value165000.0428000.0267000.0216000.0455000.0339000.0414000.0234000.000211000.0
Percentage of EquityMethodInvestmentDividendsOrDistributions100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0

us-gaap:ExtinguishmentOfDebtAmount us-gaap:ExtinguishmentOfDebt

us-gaap:ExtinguishmentOfDebtAmount

esnt:ExistingTermLoans


Extinguishment
Period End2020-12-31
Value225
Percentage of ExtinguishmentOfDebtAmount100.0

us-gaap:RevolvingCreditFacility


Extinguishment
Period End2020-12-31
Value100
Percentage of ExtinguishmentOfDebtAmount44.4

us-gaap:GrossInvestmentIncomeOperating

us-gaap:GrossInvestmentIncomeOperating


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value23232220202122222120191715141211109.0788.7577.3357.2276.6886.1665.7935.1324.6654.2523.7513.3412.0681.3861.2831.1460.882
Percentage of GrossInvestmentIncomeOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GrossInvestmentIncomeOperating us-gaap:InvestmentType

us-gaap:FixedMaturities


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value232322192020212020191816141311109.9639.0198.7177.2967.1976.6556.1515.7745.1154.6534.2413.7373.3222.0561.3741.2731.1440.88
Percentage of GrossInvestmentIncomeOperating99.899.699.599.698.394.894.293.893.994.995.394.891.894.895.697.199.399.499.599.599.699.599.899.799.799.799.799.699.499.499.199.299.899.8

us-gaap:ShortTermInvestments


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.0470.0810.1030.0860.3581.1221.3161.3651.311.0580.9140.911.2980.7510.5560.330.0740.0590.040.0390.030.0330.0150.0190.0170.0120.0110.0140.0190.0120.0120.010.0020.002
Percentage of GrossInvestmentIncomeOperating0.20.40.50.41.75.25.86.26.15.14.75.28.25.24.42.90.70.60.50.50.40.50.20.30.30.30.30.40.60.60.90.80.20.2

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value121000.0526000.02000.0-445000.0324000.0-96000.039000.053000.0-132000.0-159000.0111000.0000
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:IncreaseDecreaseInAccruedInvestmentIncomeReceivable

us-gaap:IncreaseDecreaseInAccruedInvestmentIncomeReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value868000.03652000.0796000.0441000.0139000.037000.08000.0140000.0211000.0549000.0502000.01470000.01272000.01576000.0968000.01063000.0585000.0703000.0630000.0378000.049000.0663000.0396000.0429000.0703000.0492000.0714000.0393000.0968000.01695000.041000.099000.0401000.0146000.0
Percentage of IncreaseDecreaseInAccruedInvestmentIncomeReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-3.336-0.4613.116119.7040.088106.0345.478-17.3039.1875.7135.078-14.6796.7247.7952.695-14.6298.5271.8246.029-9.5094.3685.2923.661-6.7395.3615.581.729-7.532
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInDeferredPolicyAcquisitionCosts

us-gaap:IncreaseDecreaseInDeferredPolicyAcquisitionCosts


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-653000.0-2282000.0301000.0848000.0709000.0-558000.0-298000.0173000.0173000.0-392000.0-110000.0212000.0384000.0209000.0523000.0794000.0544000.093000.0387000.0774000.0553000.0157000.0300000.0683000.0694000.0255000.0813000.01245000.0911000.0455000.0782000.01311000.01122000.0755000.0
Percentage of IncreaseDecreaseInDeferredPolicyAcquisitionCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve

us-gaap:IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value103667561773.9797.9266.2981.6544.02-3.8913.3390.053.116151.7810.331.3262.4113.2572.0042.713.2122.617
Percentage of IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1.6246.8749.277-0.0594.7452.877-4.507-0.40410-2.372.621-8.946.764.6191.429-1.8980.9020.9750.644-0.4930.914-0.5391.987-4.7491.9021.5840.752-0.005-1.0280.2031.0433.245-2.8590.199
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInUnearnedPremiums

us-gaap:IncreaseDecreaseInUnearnedPremiums


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-15.15-14.706-8.096-0.035-5.567-14.753-11.178-5.169-0.086-0.1473.1368.546111213177.51.646-0.385.0867.8026.0639.05613147.2191517137.44212201712
Percentage of IncreaseDecreaseInUnearnedPremiums100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInUnearnedPremiumsNet

us-gaap:IncreaseDecreaseInUnearnedPremiumsNet


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value15148.0960.0355.56714115.1690.0860.147-3.136-8.546-11.446-12.667-13.795-17.115-7.5-1.6460.38-5.086-7.802-6.063-9.056-13.784-14.038-7.219-15.405-17.539-13.163-7.442-12.534-20.744-17.442-12.109
Percentage of IncreaseDecreaseInUnearnedPremiumsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends

us-gaap:IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends


Incremental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value336000.0362000.042000.0226000.0105000.0377000.026000.0435000.0372000.0509000.015000.0575000.0440000.0653000.062000.01909000.01781000.01765000.085000.01438000.01226000.01074000.026000.01423000.01330000.01329000.068000.01388000.01430000.01832000.0
Percentage of IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeAmortizationOfPremium

us-gaap:InvestmentIncomeAmortizationOfPremium


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value9.2936.4685.3186.5275.7085.844.0254.2583.9043.5513.5193.6883.7263.2873.2862.9192.852.9832.4132.8552.5382.682.762.4092.4752.362.1181.8871.6821.1530.850.8910.7010.687
Percentage of InvestmentIncomeAmortizationOfPremium100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeInvestmentExpense

us-gaap:InvestmentIncomeInvestmentExpense


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1316000.01317000.01332000.01399000.01061000.01103000.0900000.0971000.0909000.0921000.0755000.0740000.0660000.0680000.0762000.0686000.0637000.0643000.0532000.0554000.0526000.0505000.0603000.0471000.0412000.0385000.0350000.0346000.0261000.0170000.0158000.0145000.0132000.0152000.0
Percentage of InvestmentIncomeInvestmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value600000.0600000.0600000.0700000.0700000.0600000.0600000.0600000.0
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value14000.0114000.0524000.0205000.0288000.01000.0631000.0412000.0230000.015000.0690000.0409000.0211000.00390000.0146000.096000.01000.0460000.0355000.0111000.01000.0282000.0122000.0140000.00137000.01000.0144000.0
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1.2671.8721.5082.3655.7034.112.4433.283.0763.0722.2511.7041.5522.1931.8042.3961.32.40.9941.3530.8491.020.7050.6540.3080.3610.1670.2140.2640.1680.205
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value9.6513262551758.063109.994.967.107-0.9995.4521.8135.309174.3131.773.6933.8654.9652.9643.7314.1993.3932.3141.9993.0491.3910.9660.9020.692
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LossContingencyAccrualPayments us-gaap:LossContingenciesByNatureOfContingency

us-gaap:LossContingencyAccrualPayments

us-gaap:IndemnificationGuarantee


Loss
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0100000.0000100000.0000100000.0000100000.0100000.031982.063243.04775.036661.050835.042173.008926.03500.0
Percentage of LossContingencyAccrualPayments0.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Oci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value43-68.7638.7711690-13.918-6.89522434620-9.029-8.225-33.746-8.9213.294127.566-46.571-2.4716
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Oci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value36-58.5626.3361273-7.515-5.72518363818-7.788-6.9-28.626-7.0892.3458.835.277-33.917-1.71811
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value619000.0612000.0601000.0700000.0671000.0611000.0606000.0591000.0
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value36-59.2035.841274-10.074-6.5417353818-8.201-7.246-28.75-7.231.9788.474.85-34.209-2.0081013-5.1464.26-8.7694.8892.125-1.4054.9150.479-0.4380.63-3.795-0.258
Percentage of OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value7.856-10.2013.85617-6.979-1.1883.647.0947.9512.277-1.352-1.418-5.193-1.9430.7523.6492.061-12.807-0.8975.0495.714-1.4062.013-4.0022.110.854-0.4942.0950.37-0.2370.339-2.043-0.139
Percentage of OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value7.826-10.2012.4353.9117-6.403-1.173.8837.2118.0712.31-1.241-1.325-5.12-1.8320.9493.8332.289-12.654-0.7525.1855.845-1.2572.144-3.888
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value44-69.4048.2071591-17.053-7.72821434620-9.553-8.664-33.943-9.1732.73126.911-47.016-2.9051519-6.5526.273-12.7716.9992.979-1.8997.010.849-0.6750.969-5.838-0.397
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value44-69.4048.2071591-17.053-7.72821434620-9.553-8.664-33.943-9.1732.73126.911-47.016-2.90515
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value36-59.2035.841274-10.074-6.5417353818-8.201-7.246-28.75-7.231.9788.474.85-34.209-2.0081013-5.1464.26-8.7694.8892.125-1.4054.9150.479-0.4380.63-3.795-0.258
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value36-59.2035.841274-10.074-6.5417353818-8.201-7.246-28.75-7.231.9788.474.85-34.209-2.00810
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value36-59.2035.841274-10.074-6.5417353818-8.201-7.246-28.75-7.231.9788.474.85-34.209-2.0081013-5.1464.26-8.7694.8892.125-1.4054.9150.479
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value7.856-10.2012.3673.85617-6.979-1.1883.647.0947.9512.277-1.352-1.418-5.193-1.9430.7523.6492.061-12.807-0.8975.0495.714-1.4062.013-4.0022.110.854-0.4942.0950.37-0.2370.339-2.043-0.139
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value7.856-10.2012.3673.85617-6.979-1.1883.647.0947.9512.277-1.352-1.418-5.193-1.9430.7523.6492.061-12.807-0.8975.049
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSaleRecognizedInEarnings

us-gaap:OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSaleRecognizedInEarnings


Other
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value00400000.0200000.00100000.0000
Percentage of OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSaleRecognizedInEarnings0.00.0100.0100.00.0100.00.00.00.0

us-gaap:PaymentsForLossesAndLossAdjustmentExpense

us-gaap:PaymentsForLossesAndLossAdjustmentExpense


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1.2811.9862.0322.575.9914.1113.0743.6923.3063.0872.8922.1131.7632.1932.1852.5321.442.3671.4541.7080.961.0210.9870.7760.4480.3610.3040.2150.2640.1680.349
Percentage of PaymentsForLossesAndLossAdjustmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromShortTermInvestments

us-gaap:PaymentsForProceedsFromShortTermInvestments


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-77.012-277.528-226.092-178.002535279621.1364056-37.512-135.099-53.751681616518-19.968-18.1352145-2.508-35.60426-16.556-98.766104-66.908-88.3572470.008110.0-4.999
Percentage of PaymentsForProceedsFromShortTermInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsOfDebtIssuanceCosts


Payments
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302017-12-312017-09-302016-12-312016-09-302015-12-312015-09-30
Value6224000.08000.00064000.0-8000.094000.031000.011000.0327000.000
Percentage of PaymentsOfDebtIssuanceCosts100.0100.00.00.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value290681521512246294266280305192264355238266265170
Percentage of PaymentsToAcquireAvailableForSaleSecuritiesDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireEquityMethodInvestments

us-gaap:PaymentsToAcquireEquityMethodInvestments


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value38115.6314.7634.3082.315.1525.229371.9836.109240.00.00.0
Percentage of PaymentsToAcquireEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:PremiumsWrittenNet

us-gaap:PremiumsWrittenNet


Premiums
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value202204214222205191196198188177176175168165161155134119116115108100989792828377635252554433
Percentage of PremiumsWrittenNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1.9186.462.8451.968-0.2227.31.370.3260.3770.179-0.070.3860.00.00.0
Percentage of ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


Proceeds
Period End2020-12-312020-09-302020-06-302018-12-312017-12-312017-08-312016-12-31
Value-0.056-0.484400.0-0.3831970.0
Percentage of ProceedsFromIssuanceOfCommonStock100.0100.0100.00.0100.0100.00.0

us-gaap:ProceedsFromLinesOfCredit us-gaap:SubsequentEventType

us-gaap:ProceedsFromLinesOfCredit

us-gaap:SubsequentEvent


Proceeds
Period End2020-10-14
Value100
Percentage of ProceedsFromLinesOfCredit100.0

us-gaap:ProceedsFromLongTermLinesOfCredit

us-gaap:ProceedsFromLongTermLinesOfCredit


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.00.00.02000.00.00.00.00.00.00.015-50.0501752550500.00.00.0
Percentage of ProceedsFromLongTermLinesOfCredit0.00.00.0100.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value5056767283291929221731303516201518185.318127.2451.7981.0880.02.05.5258.552.09.67.2325.03.40.53.5
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value146166151126140159185138219799877611025646
Percentage of ProceedsFromSaleOfAvailableForSaleSecuritiesDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-253000.0641000.0564000.0267000.0-1269000.03135000.0833000.01153000.0583000.0660000.0158000.0524000.0439000.0197000.0252000.0564000.0544000.0655000.0445000.0435000.0583000.0
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-223000.0641000.0496000.0213000.0-1021000.02559000.0815000.0910000.0466000.0540000.0125000.0413000.0346000.0124000.0141000.0367000.0360000.0427000.0292000.0290000.0447000.0
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodTax us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAociCurrentPeriodTax

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Reclassification
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value-30000.068000.054000.0-248000.0576000.018000.0243000.0117000.0120000.033000.0111000.093000.073000.0111000.0197000.0184000.0228000.0153000.0145000.0136000.0131000.0149000.0131000.0114000.0
Percentage of ReclassificationFromAociCurrentPeriodTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReinsuranceRetentionPolicyAmountRetained

us-gaap:ReinsuranceRetentionPolicyAmountRetained


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2771357464-1.998-2.495898-0.782-0.8166850.478096
Percentage of ReinsuranceRetentionPolicyAmountRetained100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReinsuranceRetentionPolicyAmountRetained us-gaap:CounterpartyName, us-gaap:SubsequentEventType

esnt:RadnorRe20202, us-gaap:SubsequentEvent


Reinsurance
Period End2020-10-31
Value465
Percentage of ReinsuranceRetentionPolicyAmountRetained0.0

us-gaap:ReinsuranceRetentionPolicyAmountRetained us-gaap:ReinsurancePolicyType

esnt:VintageYear2015and2016


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-0.229207-0.026-0.036-0.2622080.00.0
Percentage of ReinsuranceRetentionPolicyAmountRetained-0.115.3-0.01.810.523.2-0.0-0.0

esnt:VintageYear2017


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-0.332218-0.382-1.088-1.544221-0.676-0.694
Percentage of ReinsuranceRetentionPolicyAmountRetained-0.116.1-0.154.561.924.786.485.0

esnt:VintageYear2018


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-0.438250-0.352-0.778-0.689253-0.106-0.122
Percentage of ReinsuranceRetentionPolicyAmountRetained-0.218.4-0.138.927.628.213.615.0

esnt:VintageYear2019


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value-0.1992150.0-0.0960.0215
Percentage of ReinsuranceRetentionPolicyAmountRetained-0.115.90.04.8-0.024.0

esnt:VintageYear2019And2020


Reinsurance
Period End2021-06-302021-03-31
Value0.0465
Percentage of ReinsuranceRetentionPolicyAmountRetained0.034.3

us-gaap:ReinsuranceRetentionPolicyReinsuredRiskPercentage dei:LegalEntity, us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:ReinsuranceRetentionPolicyReinsuredRiskPercentage

esnt:EssentReinsuranceLtd, esnt:QuotaShareReinsuranceTransaction, srt:AffiliatedEntity


Reinsurance
Period End2021-03-312021-01-012020-12-31
Value25.035.025.0
Percentage of ReinsuranceRetentionPolicyReinsuredRiskPercentage100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value06000.02000.03000.04000.08000.01000.002000.06000.03000.02000.02000.03000.01000.04000.010000.08000.01000.03000.04000.04000.02000.05000.02000.01000.01000.016000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod0.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

esnt:DividendEquivalentUnit


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1.8236.110.68-1.28-7.642.06
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value0.1150.43-0.060.40.4749.230-0.240.7517.610.610.28017.0-0.02-0.19
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue6.0139.7-8.8-31.2-6.2117.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue esnt:VestingCriteria, us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

esnt:VestingBasedOnService, us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value043.6700051.5200040.9800045.0200036.2900017.01000.0524.460
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.0100.0100.00.0

esnt:VestingBasedOnServiceAndPerformance, us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value015.6400051.5200045.3200045.0200036.2900017.01000.1224.460
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.035.80.00.00.0100.00.00.00.0110.60.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.0240.0100.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

esnt:DividendEquivalentUnit


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value2.0143.52.271.774.5526.83
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.099.60.00.00.052.1

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value3.943.6500-2.7551.5-0.120.131.0940.980-0.18-1.8244.19000.1933.210.430.050.7217.010.020-0.0124.460.340.01-3.2424.84
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0100.00.00.00.0100.00.00.00.0100.00.00.00.098.20.00.00.091.50.00.00.0100.00.00.0-20.0100.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod esnt:VestingCriteria, us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod

esnt:VestingBasedOnService, us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value5000.077000.000085000.005000.00123000.005000.00271000.02000.012000.08000.0264000.020000.027000.070000.0344000.035000.031000.0123000.0455000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod100.0100.00.00.00.0100.00.0100.00.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:VestingBasedOnServiceAndPerformance, us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0113000.0000140000.0020000.00209000.00001226000.000048000.000
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod0.0146.80.00.00.0164.70.0400.00.0169.90.00.00.0452.40.00.00.018.20.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod us-gaap:AwardType

esnt:DividendEquivalentUnit


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1000.08000.001000.002000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod20.010.40.00.00.02.4

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value44000.0164000.00023000.0169000.012000.02000.034000.0184000.016000.02000.028000.0192000.016000.02000.050000.0253000.04000.01000.039000.0210000.01000.0047000.0191000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod880.0213.00.00.00.0198.80.040.00.0149.60.040.00.070.8800.016.7625.095.820.03.755.761.02.90.038.242.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue

esnt:NonvestedSharesShareUnitsOrDEU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.4160.00.00.7170.61.31.622
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue100.0100.00.00.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue esnt:VestingCriteria, us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

esnt:VestingBasedOnService, us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.0645.3600040.470-0.11027.4800.12018.55-0.1-0.22-0.516.56-0.42-0.26-1.9411.66-0.37-0.34-1.959.33
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue100.0100.00.00.00.0100.00.0100.00.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:VestingBasedOnServiceAndPerformance, us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value045.0200036.2900.68017.0100014.7100022.48
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue-0.099.30.00.00.089.70.0-618.20.061.90.00.00.079.3-0.0-0.0-0.0135.7

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

esnt:DividendEquivalentUnit


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.238.1400-1.3251.11
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue-333.384.10.00.00.0126.3

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-4.1848.01001.0636.7-0.34-0.080.5630.71-0.25-0.050.7927.530.310.020.2718.40.090.010.918.710.0100.217.97
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue6966.7105.80.00.00.090.70.072.70.0111.80.0-41.70.0148.4-310.0-9.1-54.0111.1-21.4-3.8-46.4160.5-2.7-0.0-10.3192.6

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost us-gaap:TitleOfIndividual, us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost

esnt:CertainSeniorManagement, us-gaap:PerformanceShares


Share
Period End2021-02-28
Value4000000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost100.0

us-gaap:ShortTermLeaseCost

us-gaap:ShortTermLeaseCost


Short
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4000.05000.05000.05000.05000.015000.039000.042000.0
Percentage of ShortTermLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatutoryAccountingPracticesStatutoryNetIncomeAmount dei:LegalEntity

us-gaap:StatutoryAccountingPracticesStatutoryNetIncomeAmount

esnt:EssentGuarantyInc


Statutory
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value11275115-1.761122120115106101103928993676963605956514844434440363326201615115.927
Percentage of StatutoryAccountingPracticesStatutoryNetIncomeAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:EssentPA


Statutory
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value1.1290.8151.4870.6311.6271.7882.0692.1232.0932.2192.2262.3862.4752.2912.4982.6562.8052.943.0583.4643.5163.4893.6213.9424.148
Percentage of StatutoryAccountingPracticesStatutoryNetIncomeAmount1.01.11.3-35.81.31.51.82.02.12.12.42.72.73.43.64.24.64.95.46.77.37.88.38.910.3

esnt:EssentReinsuranceLtd


Statutory
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value4843419.5494845433939353331262623201814119.437
Percentage of StatutoryAccountingPracticesStatutoryNetIncomeAmount43.156.935.9-539.540.440.039.640.638.738.138.637.633.539.537.837.233.230.125.723.219.5

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-1000.0-8000.0000-5000.000-1000.0-6000.0000-6000.000-1000.0-7000.000-1000.0-9000.000-1000.0-5000.000-1000.0415000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationGross100.0100.00.00.00.0100.00.00.0100.0100.00.00.00.0100.00.00.0100.0100.00.00.0100.0100.00.00.0100.0100.00.00.0100.0100.0

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value1000.08000.00005000.0001000.06000.00006000.0001000.07000.0001000.09000.0001000.05000.0001000.01000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationGross-100.0-100.00.00.00.0-100.00.00.0-100.0-100.00.00.00.0-100.00.00.0-100.0-100.00.00.0-100.0-100.00.00.0-100.0-100.00.00.0-100.00.2

us-gaap:SubleaseIncome

us-gaap:SubleaseIncome


Sublease
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value32000.033000.033000.033000.033000.032000.032000.032000.0
Percentage of SubleaseIncome100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense


Supplemental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value244763561811512141111118.6716.5769.952187.155.0267.095.5026.8194.4885.084.64.2773.3742.7052.9231.5021.1661.2860.903
Percentage of SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense


Supplemental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-14960000.0-15667000.0-1876000.0-1092000.0-5899000.0-7356000.0-1729000.0-4732000.0-6394000.0-4721000.0-12300000.0-3200000.0-4757000.0-4643000.0-1400000.0-2800000.0-3303000.0-3397000.0-1664000.0-1827000.0-1524000.0-1349000.0-401000.0-884000.0-1060000.0-706000.0126000.0-111000.0-200000.0-384000.0-211000.0
Percentage of SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockRetiredCostMethodAmount us-gaap:StatementEquityComponents

us-gaap:TreasuryStockRetiredCostMethodAmount

us-gaap:AdditionalPaidInCapital


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value185.3760.00.00.0486.3040.1640.6160.1258.0970.210.0790.055310.2480.090.1117.1240.0610.0870.0333.840.0330.0570.0555.020.0770.0370.0572.326
Percentage of TreasuryStockRetiredCostMethodAmount100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStock


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.0070.0010.00.00.00.0020.00.00.00.0030.00.00.00.010.00.00.0010.0030.00.00.00.0030.00.00.00.0030.00.00.00.001
Percentage of TreasuryStockRetiredCostMethodAmount0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.90.00.00.00.00.10.00.00.00.10.00.00.00.0

us-gaap:TreasuryStock


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-18.576-5.3770.00.0-0.048-6.306-0.164-0.616-0.125-8.1-0.21-0.079-0.055-31.07-0.248-0.09-0.112-7.127-0.061-0.087-0.033-3.843-0.033-0.057-0.055-5.023-0.077-0.037-0.057-2.327
Percentage of TreasuryStockRetiredCostMethodAmount-100.0-100.00.00.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.9-100.0-100.0-100.0-100.0-100.1-100.0-100.0-100.0-100.1-100.0-100.0-100.0-100.0

us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:TreasuryStockValueAcquiredCostMethod


Treasury
Period End2021-06-302019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value180.6160.1258.10.210.0790.055310.2480.090.1127.1270.0610.0870.0333.8430.0330.0570.0555.0230.0770.0370.0572.327
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value185.3770.00.00.0486.3060.1640.6160.1258.10.210.0790.055310.2480.090.1127.1270.0610.0870.0333.8430.0330.0570.0555.0230.0770.0370.0572.327
Percentage of TreasuryStockValueAcquiredCostMethod101.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:AssetsOnDepositForTheBenefitOfTheSponsor dei:LegalEntity

esnt:AssetsOnDepositForTheBenefitOfTheSponsor

esnt:EssentGuarantyInc


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value9.0121212126.46.46.46.46.36.3
Percentage of AssetsOnDepositForTheBenefitOfTheSponsor100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:AssetsonDepositUnderReinsuranceAgreements dei:LegalEntity

esnt:AssetsonDepositUnderReinsuranceAgreements

esnt:EssentGuarantyInc


Assetson
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value8500000.08500000.08500000.08500000.08500000.08500000.06400000.06400000.08200000.03400000.0
Percentage of AssetsonDepositUnderReinsuranceAgreements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:DeferredTaxAssetsDeferredExpenseUnearnedCedingCommissions

esnt:DeferredTaxAssetsDeferredExpenseUnearnedCedingCommissions


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value2951000.03036000.03021000.03066000.03227000.03346000.02815000.03568000.02557000.00
Percentage of DeferredTaxAssetsDeferredExpenseUnearnedCedingCommissions100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

esnt:DeferredTaxAssetsOrganizationalExpenses

esnt:DeferredTaxAssetsOrganizationalExpenses


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value7000.08000.08000.08000.09000.011000.012000.023000.026000.029000.030000.030000.031000.032000.0
Percentage of DeferredTaxAssetsOrganizationalExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:DeferredTaxAssetsStartUpExpensesNet

esnt:DeferredTaxAssetsStartUpExpensesNet


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1137000.01206000.01274000.01342000.01410000.01682000.01951000.03705000.04158000.04611000.04724000.04838000.04951000.05064000.0
Percentage of DeferredTaxAssetsStartUpExpensesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:DeferredTaxLiabilitiesContingencyReserves

esnt:DeferredTaxLiabilitiesContingencyReserves


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value3002792732772612021511811196347332114
Percentage of DeferredTaxLiabilitiesContingencyReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:DeferredTaxLiabilitiesTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

esnt:DeferredTaxLiabilitiesTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-4202000.0-4175000.0-4279000.0-4065000.0-3391000.0-2349000.0-335000.0-775000.0-519000.0155000.0317000.0145000.087000.064000.0
Percentage of DeferredTaxLiabilitiesTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:DeferredTaxLiabilityTaxCutsAndJobsAct

esnt:DeferredTaxLiabilityTaxCutsAndJobsAct


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value94000.099000.0104000.0108000.0113000.00
Percentage of DeferredTaxLiabilityTaxCutsAndJobsAct100.0100.0100.0100.0100.00.0

esnt:LesseeOperatingLeaseLiabilitytobePaidafterYearFour

esnt:LesseeOperatingLeaseLiabilitytobePaidafterYearFour


Lessee
Period End2020-09-30
Value793000.0
Percentage of LesseeOperatingLeaseLiabilitytobePaidafterYearFour100.0

esnt:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpensePriorYears

esnt:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpensePriorYears


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value3223383942465720243241142833409.31217227.29.813153.34.56.07.41.71.7292.0542.50.30.7391.1171.2
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpensePriorYears100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:MortgageGuarantyInsurerUnitedStatesMortgageGuarantyTaxAndLossBonds

esnt:MortgageGuarantyInsurerUnitedStatesMortgageGuarantyTaxAndLossBonds


Mortgage
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value3323023022792792612612462302022021851741512522332151801811631491191191079563594234188.0
Percentage of MortgageGuarantyInsurerUnitedStatesMortgageGuarantyTaxAndLossBonds100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:ReinsurancePremiumIncreaseAfterOptionalTerminationDate us-gaap:CounterpartyName, us-gaap:ReinsurancePolicyType

esnt:ReinsurancePremiumIncreaseAfterOptionalTerminationDate

esnt:PanelOfReinsurers, esnt:VintageYear2017


Reinsurance
Period End2020-12-31
Value50.0
Percentage of ReinsurancePremiumIncreaseAfterOptionalTerminationDate100.0

esnt:ReinsuranceRemainingInsuranceInForce

esnt:ReinsuranceRemainingInsuranceInForce


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value147212104462121188866651017811175969015398760106602
Percentage of ReinsuranceRemainingInsuranceInForce100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:ReinsuranceRemainingInsuranceInForce us-gaap:ReinsurancePolicyType

esnt:VintageYear2015and2016


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value120181398716329191822231525025268372883730826
Percentage of ReinsuranceRemainingInsuranceInForce8.213.413.522.121.921.329.829.228.9

esnt:VintageYear2017


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value111551328515856190402259726279287003140533789
Percentage of ReinsuranceRemainingInsuranceInForce7.612.713.122.022.222.331.831.831.7

esnt:VintageYear2018


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value127521532818295220962639331375346153851741985
Percentage of ReinsuranceRemainingInsuranceInForce8.714.715.125.525.926.738.439.039.4

esnt:VintageYear2019


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value155811849322137263463047534916
Percentage of ReinsuranceRemainingInsuranceInForce10.617.718.330.429.929.7

esnt:VintageYear20192020


Reinsurance
Period End2020-12-31
Value48570
Percentage of ReinsuranceRemainingInsuranceInForce40.1

esnt:VintageYear2019And2020


Reinsurance
Period End2021-06-302021-03-31
Value3940043365
Percentage of ReinsuranceRemainingInsuranceInForce26.841.5

esnt:VintageYear2020And2021


Reinsurance
Period End2021-06-30
Value56303
Percentage of ReinsuranceRemainingInsuranceInForce38.2

esnt:ReinsuranceRemainingReinsuranceInForce

esnt:ReinsuranceRemainingReinsuranceInForce


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value244819751975157615761705128814351496
Percentage of ReinsuranceRemainingReinsuranceInForce100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:ReinsuranceRemainingReinsuranceInForce us-gaap:CounterpartyName

esnt:OtherReinsurance


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value296296296296296308268283283
Percentage of ReinsuranceRemainingReinsuranceInForce12.115.015.018.818.818.120.819.819.0

esnt:RadnorEntities


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value215116791679128012801397102011521212
Percentage of ReinsuranceRemainingReinsuranceInForce87.985.085.081.281.281.979.280.281.0

esnt:ReinsuranceRemainingReinsuranceInForce us-gaap:CounterpartyName, us-gaap:ReinsurancePolicyType

esnt:OtherReinsurance, esnt:VintageYear2018


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value767676767687103118118
Percentage of ReinsuranceRemainingReinsuranceInForce3.13.93.94.84.85.28.08.37.9

esnt:RadnorRe20181Ltd., esnt:VintageYear2017


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value242242242242242280319368405
Percentage of ReinsuranceRemainingReinsuranceInForce9.912.312.315.415.416.424.825.727.1

esnt:RadnorRe20191Ltd., esnt:VintageYear2018


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value325325325325325377426473473
Percentage of ReinsuranceRemainingReinsuranceInForce13.316.516.520.720.722.133.133.031.6

esnt:RadnorRe20192Ltd., esnt:VintageYear2015and2016


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value216216216216216244
Percentage of ReinsuranceRemainingReinsuranceInForce8.811.011.013.713.714.3

esnt:RadnorRe20201Ltd, esnt:VintageYear2019


Reinsurance
Period End2020-12-31
Value495
Percentage of ReinsuranceRemainingReinsuranceInForce25.1

esnt:RadnorRe20202, esnt:VintageYear2019And2020


Reinsurance
Period End2021-06-302021-03-31
Value313399
Percentage of ReinsuranceRemainingReinsuranceInForce12.820.2

esnt:RadnorRe20202Ltd, esnt:VintageYear20192020


Reinsurance
Period End2020-12-31
Value399
Percentage of ReinsuranceRemainingReinsuranceInForce20.2

esnt:RadnorRe20211, esnt:VintageYear2020And2021


Reinsurance
Period End2021-06-30
Value557
Percentage of ReinsuranceRemainingReinsuranceInForce22.8

esnt:ReinsuranceRemainingReinsuranceInForce us-gaap:ReinsurancePolicyType

esnt:VintageYear2015and2016


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value216216216216216244273310333
Percentage of ReinsuranceRemainingReinsuranceInForce8.811.011.013.713.714.321.221.622.3

esnt:VintageYear2017


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value407407407407407445484533570
Percentage of ReinsuranceRemainingReinsuranceInForce16.620.620.625.825.826.137.637.238.1

esnt:VintageYear2018


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value401401401401401465529591591
Percentage of ReinsuranceRemainingReinsuranceInForce16.420.320.325.525.527.341.141.239.6

esnt:VintageYear20192020


Reinsurance
Period End2020-12-31
Value399
Percentage of ReinsuranceRemainingReinsuranceInForce20.2

esnt:VintageYear2019And2020


Reinsurance
Period End2021-06-302021-03-31
Value313399
Percentage of ReinsuranceRemainingReinsuranceInForce12.820.2

esnt:VintageYear2020And2021


Reinsurance
Period End2021-06-30
Value557
Percentage of ReinsuranceRemainingReinsuranceInForce22.8

esnt:ReinsuranceRemainingRiskInForce

esnt:ReinsuranceRemainingRiskInForce


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value368962667630895223302616930178232202537327331
Percentage of ReinsuranceRemainingRiskInForce100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:ReinsuranceRemainingRiskInForce us-gaap:ReinsurancePolicyType

esnt:VintageYear2015and2016


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value324337774411517960256762725177928331
Percentage of ReinsuranceRemainingRiskInForce8.814.214.323.223.022.431.230.730.5

esnt:VintageYear2017


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value286534044052485157426665724979008468
Percentage of ReinsuranceRemainingRiskInForce7.812.813.121.721.922.131.231.131.0

esnt:VintageYear2018


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value3245389746465601667679238719968010531
Percentage of ReinsuranceRemainingRiskInForce8.814.615.025.125.526.337.538.238.5

esnt:VintageYear2019


Reinsurance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value397947245643669877248826
Percentage of ReinsuranceRemainingRiskInForce10.817.718.330.029.529.2

esnt:VintageYear20192020


Reinsurance
Period End2020-12-31
Value12141
Percentage of ReinsuranceRemainingRiskInForce39.3

esnt:VintageYear2019And2020


Reinsurance
Period End2021-06-302021-03-31
Value990310872
Percentage of ReinsuranceRemainingRiskInForce26.840.8

esnt:VintageYear2020And2021


Reinsurance
Period End2021-06-30
Value13658
Percentage of ReinsuranceRemainingRiskInForce37.0

esnt:RiskInForceCeded us-gaap:ReinsurancePolicyType

esnt:RiskInForceCeded

esnt:QuotaShareReinsurance


Risk
Period End2021-06-302021-03-312020-12-312020-09-30
Value5500580063005000
Percentage of RiskInForceCeded100.0100.0100.0100.0

esnt:RiskMarginIncreaseAfterOptionalTerminationDate us-gaap:CounterpartyName, us-gaap:ReinsurancePolicyType

esnt:RiskMarginIncreaseAfterOptionalTerminationDate

esnt:PanelOfReinsurers, esnt:VintageYear2017


Risk
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value50.050.050.00.50.5
Percentage of RiskMarginIncreaseAfterOptionalTerminationDate100.0100.0100.0100.0100.0

esnt:RadnorRe20181Ltd., esnt:VintageYear2017


Risk
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value50.050.050.00.50.5
Percentage of RiskMarginIncreaseAfterOptionalTerminationDate100.0100.0100.0100.0100.0

esnt:RiskToCapitalRatio dei:LegalEntity

esnt:RiskToCapitalRatio

esnt:EssentGuarantyOfPAInc


Risk
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1.72.94.25.46.89.714.6
Percentage of RiskToCapitalRatio100.0100.0100.0100.0100.0100.0100.0

esnt:StatutoryAccountingPracticesStatutoryContingencyReserveLiability dei:LegalEntity

esnt:StatutoryAccountingPracticesStatutoryContingencyReserveLiability

esnt:EssentGuarantyInc


Statutory
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value157514991423134512701197112210499819168537927346786235725254804363923533152782442111791491231007961453323
Percentage of StatutoryAccountingPracticesStatutoryContingencyReserveLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:EssentPA


Statutory
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value56565554535251504948474544434139383634322927252219166.857
Percentage of StatutoryAccountingPracticesStatutoryContingencyReserveLiability3.63.73.94.14.24.44.64.95.15.35.55.86.16.46.77.07.37.67.98.28.58.79.09.29.39.48.6

esnt:StatutoryAccountingPracticesStatutoryContingencyReserveLiability dei:LegalEntity, us-gaap:RelatedPartyTransactionsByRelatedParty

esnt:EssentGuarantyInc, srt:AffiliatedEntity


Statutory
Period End2021-06-302020-06-30
Value16481345
Percentage of StatutoryAccountingPracticesStatutoryContingencyReserveLiability0.0100.0

esnt:EssentPA, srt:AffiliatedEntity


Statutory
Period End2021-06-302020-06-30
Value5654
Percentage of StatutoryAccountingPracticesStatutoryContingencyReserveLiability0.04.1

esnt:StatutoryAccountingPracticesStatutorySurplusBalance dei:LegalEntity

esnt:StatutoryAccountingPracticesStatutorySurplusBalance

esnt:EssentGuarantyInc


Statutory
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value109110481048100310741032985940905872832798807761684613595578560545532522513502471465456422377346281283204163
Percentage of StatutoryAccountingPracticesStatutorySurplusBalance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:EssentPA


Statutory
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value545454535352525150494847464545444347464544474645434234
Percentage of StatutoryAccountingPracticesStatutorySurplusBalance5.05.25.25.35.05.15.35.45.55.75.86.05.86.06.67.27.38.28.38.38.49.09.09.09.39.210.0

esnt:StatutoryAccountingPracticesStatutorySurplusBalance dei:LegalEntity, us-gaap:RelatedPartyTransactionsByRelatedParty

esnt:EssentGuarantyInc, srt:AffiliatedEntity


Statutory
Period End2021-06-302020-06-30
Value10481003
Percentage of StatutoryAccountingPracticesStatutorySurplusBalance0.0100.0

esnt:EssentPA, srt:AffiliatedEntity


Statutory
Period End2021-06-302020-06-30
Value5553
Percentage of StatutoryAccountingPracticesStatutorySurplusBalance0.05.3

esnt:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet dei:LegalEntity, us-gaap:ConsolidatedEntities

esnt:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet

esnt:RadnorRe20181Ltd., us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-312020-12-31
Value0.0420.040.032
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet100.0100.0100.0

esnt:RadnorRe20191Ltd., us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-312020-12-31
Value0.0640.0670.056
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet152.4167.5175.0

esnt:RadnorRe20192, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-312020-12-31
Value0.0280.0310.026
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet66.777.581.2

esnt:RadnorRe20201, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-31
Value0.1390.126
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet331.0315.0

esnt:RadnorRe20201Ltd, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-12-31
Value0.123
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet384.4

esnt:RadnorRe20202, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-31
Value0.080.093
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet190.5232.5

esnt:RadnorRe20202Ltd, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-12-31
Value0.109
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet340.6

esnt:RadnorRe20211, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-30
Value0.22
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet523.8

esnt:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet dei:LegalEntity, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

esnt:RadnorRe20181Ltd., us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-30
Value0.0480.132
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet0.00.0

esnt:RadnorRe20191Ltd., us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-30
Value0.0870.307
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet0.00.0

esnt:RadnorRe20192, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-30
Value0.040.172
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet0.00.0

esnt:RadnorRe20201, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-30
Value0.1960.503
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet0.00.0

esnt:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-312020-12-31
Value0.5730.3570.346
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet1364.3892.51081.2

esnt:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-30
Value0.3711.114
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOffTheBalanceSheet0.00.0

esnt:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet dei:LegalEntity, us-gaap:ConsolidatedEntities

esnt:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet

esnt:RadnorRe20181Ltd., us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-312020-12-31
Value494000.0367000.0-462000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet100.0100.0100.0

esnt:RadnorRe20191Ltd., us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-312020-12-31
Value-1999000.0-2183000.02071000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet-404.7-594.8-448.3

esnt:RadnorRe20192, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-312020-12-31
Value-1484000.0-1603000.01509000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet-300.4-436.8-326.6

esnt:RadnorRe20201, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-31
Value-686000.0-1202000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet-138.9-327.5

esnt:RadnorRe20201Ltd, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-12-31
Value1046000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet-226.4

esnt:RadnorRe20202, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-31
Value-326000.0-330000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet-66.0-89.9

esnt:RadnorRe20202Ltd, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-12-31
Value181000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet-39.2

esnt:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet dei:LegalEntity, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

esnt:RadnorRe20181Ltd., us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-30
Value489000.0573000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet0.00.0

esnt:RadnorRe20191Ltd., us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-30
Value-2016000.0-1858000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet0.00.0

esnt:RadnorRe20192, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-30
Value-1485000.0-1409000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet0.00.0

esnt:RadnorRe20201, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-30
Value-1124000.0-765000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet0.00.0

esnt:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-312020-12-31
Value-4001000.0-4951000.04345000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet-809.9-1349.0-940.5

esnt:VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-30
Value-4136000.0-3459000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossExposureAmountOnTheBalanceSheet0.00.0

esnt:VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount dei:LegalEntity, us-gaap:ConsolidatedEntities

esnt:VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount

esnt:RadnorRe20181Ltd., us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-312020-12-31
Value536000.0407000.0-494000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount100.0100.0100.0

esnt:RadnorRe20191Ltd., us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-312020-12-31
Value-1935000.0-2116000.02015000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount-361.0-519.9-407.9

esnt:RadnorRe20192, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-312020-12-31
Value-1456000.0-1572000.01483000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount-271.6-386.2-300.2

esnt:RadnorRe20201, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-31
Value-547000.0-1076000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount-102.1-264.4

esnt:RadnorRe20201Ltd, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-12-31
Value923000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount-186.8

esnt:RadnorRe20202, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-31
Value-246000.0-237000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount-45.9-58.2

esnt:RadnorRe20202Ltd, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-12-31
Value72000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount-14.6

esnt:RadnorRe20211, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-30
Value220000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount41.0

esnt:VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount dei:LegalEntity, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

esnt:RadnorRe20181Ltd., us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-30
Value537000.0705000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount0.00.0

esnt:RadnorRe20191Ltd., us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-30
Value-1929000.0-1551000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount0.00.0

esnt:RadnorRe20192, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-30
Value-1445000.0-1237000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount0.00.0

esnt:RadnorRe20201, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-30
Value-928000.0-262000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount0.00.0

esnt:VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount us-gaap:ConsolidatedEntities

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2021-06-302021-03-312020-12-31
Value-3428000.0-4594000.03999000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount-639.6-1128.7-809.5

esnt:VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Variable
Period End2020-09-302020-06-30
Value-3765000.0-2345000.0
Percentage of VariableInterestEntityReportingEntityInvolvementMaximumLossGainExposureAmount0.00.0

us-gaap:AccountsReceivableGross

us-gaap:AccountsReceivableGross


Accounts
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value5040362921202117161714151513121010
Percentage of AccountsReceivableGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsReceivableNet

us-gaap:AccountsReceivableNet


Accounts
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value5040404038363535452929262321202117161714151513121010
Percentage of AccountsReceivableNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedInvestmentIncomeReceivable

us-gaap:AccruedInvestmentIncomeReceivable


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value2423191918181818181817171514121110109.4888.8588.488.4317.7687.3726.9436.245.7485.0344.6413.6731.978
Percentage of AccruedInvestmentIncomeReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmountAvailableForDividendDistributionWithoutAffectingCapitalAdequacyRequirements dei:LegalEntity, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:AmountAvailableForDividendDistributionWithoutAffectingCapitalAdequacyRequirements

esnt:EssentGuarantyInc, srt:AffiliatedEntity


Amount
Period End2021-06-30
Value312
Percentage of AmountAvailableForDividendDistributionWithoutAffectingCapitalAdequacyRequirements100.0

esnt:EssentGuarantyOfPAInc, srt:AffiliatedEntity


Amount
Period End2021-06-30
Value5.4
Percentage of AmountAvailableForDividendDistributionWithoutAffectingCapitalAdequacyRequirements1.7

us-gaap:AociBeforeTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AociBeforeTaxAttributableToParent

us-gaap:AccumulatedOtherComprehensiveIncome


Aoci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value143981681601445269775613-33.276-54.009-44.456-35.792-1.8497.3244.594-7.525-14.4363235190.6617.2130.94136.712
Percentage of AociBeforeTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AociTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AociTaxAttributableToParent

us-gaap:AccumulatedOtherComprehensiveIncome


Aoci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value27193027236.2351314103.668-4.283-6.56-5.208-3.791.4034.2813.529-0.12-2.18110116.4740.762.1660.1534.1552.045
Percentage of AociTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:AssetsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value59167594711821377830557523514497428457523576491469285276293328316280244415358331377
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value41544025361733192974287427932710258524782331220820321884181316531555144813211253111910881031824800788679
Percentage of AssetsFairValueDisclosure702.6595.6381.7280.8216.0346.1501.0517.3502.4498.0543.4483.1388.5327.0368.9352.2544.0524.5449.4382.0354.1388.3421.7198.4223.3237.4179.9

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value47464701456545024352370533503234310029762760266525562461230521231841172416151582143513681276124011591057
Percentage of AssetsFairValueDisclosure802.6695.6481.7380.8316.0446.1601.0617.3602.4598.0643.4583.1488.5427.0468.9452.2644.0624.5549.4482.0454.1488.3521.7298.4323.3279.9

us-gaap:AssetsHeldInTrust dei:LegalEntity

us-gaap:AssetsHeldInTrust

esnt:EssentReinsuranceLtd


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value90312001100100097987280574568787175971472967661555048740634930427220317122115111766
Percentage of AssetsHeldInTrust100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1371171641611529774816333103.4234.6715
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax us-gaap:FinancialInstrument

esnt:ResidentialAndCommercialMortgageSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value15121818156.5966.5428.6416.2252.5790.6860.5470.3330.791
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax11.010.511.311.410.06.78.810.79.87.86.316.07.15.2

us-gaap:AssetBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2.8373.03.2462.9872.410.6440.8571.0230.8720.4880.3050.280.3010.467
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax2.12.62.01.91.60.71.21.31.41.52.88.26.43.1

us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value5138565450152423187.691.0050.2950.2164.249
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax37.332.534.633.833.516.432.729.229.223.19.38.64.628.0

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value4.2733.8185.5624.7234.0691.5042.8122.9742.61.3320.2850.0870.012
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax3.13.33.42.92.71.53.83.74.14.02.62.50.3

us-gaap:MortgageBackedSecurities


Available
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
Value2224333639371316115.6012.520.567
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax16.020.520.222.725.738.718.820.117.716.923.23.7

us-gaap:MunicipalBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value363037332923222319145.3512.0963.6539.098
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax26.325.622.920.719.124.030.028.531.542.649.361.278.260.0

us-gaap:USGovernmentAgenciesDebtSecurities


Available
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
Value0.0620.110.1550.2060.2470.2780.0360.0330.0210.00.00.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax0.00.10.10.10.20.30.00.00.00.00.00.0

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value5.8925.8549.0881011113.5265.313.9881.3770.6930.00.0090.002
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax4.35.05.56.57.311.64.86.66.34.16.40.00.20.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value16323.745.4949.775486.0694.9557.522044574917
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax us-gaap:FinancialInstrument

esnt:ResidentialAndCommercialMortgageSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2.8885.7541.281.2162.68121.1010.9430.8460.7621.2170.9910.850.358
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax17.117.534.222.127.425.018.119.011.23.72.81.71.72.1

us-gaap:AssetBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.3920.8731.0562.35.656151.4211.5771.5482.5113.6791.2110.9520.183
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax2.32.728.241.957.932.123.431.820.612.38.32.11.91.1

us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value6.322150.3790.9680.829170.5920.2220.454.1351414143.037
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax37.446.010.117.68.535.99.84.56.020.333.525.630.217.8

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.9481.9780.020.1421.2320.0470.00.00.00.2830.2530.293
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax5.66.00.41.52.50.80.00.00.00.60.40.6

us-gaap:MoneyMarketFunds


Available
Period End2021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.0020.0180.010.0080.00.00.00.00.00.00.00.011
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax0.00.50.10.00.00.00.00.00.00.00.00.1

us-gaap:MortgageBackedSecurities


Available
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
Value5.3346.6910.970.4640.0660.1142.3321.7893.7748.727147.516
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax31.520.425.98.40.70.238.436.150.242.933.044.2

us-gaap:MunicipalBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.2741.50.0150.5260.3912.0540.1180.0290.0480.3283.0197.1364.9521.261
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax1.64.60.49.64.04.21.90.60.61.66.812.410.17.4

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.7650.9460.0220.0010.00.4070.280.6743.4315.946108.2444.102
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax4.52.90.60.00.06.75.79.016.913.517.716.824.1

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value46254616440443464209365632823158304429632793271926002306
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument

srt:ParentCompany, us-gaap:FixedMaturities


Available
Period End2020-12-312019-12-31
Value2010.0
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis4.60.0

srt:ParentCompany, us-gaap:ShortTermInvestments


Available
Period End2020-12-312019-12-31
Value35296
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis8.02.9

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis us-gaap:FinancialInstrument

esnt:ResidentialAndCommercialMortgageSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value4494393913493002812822762451851221028878
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis9.79.58.98.07.17.78.68.78.16.34.43.83.43.4

us-gaap:AssetBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value453471452442388352326325352316288299257167
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis9.810.210.310.29.29.69.910.311.610.710.311.09.97.3

us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value150613911070931862880856801756759738720668610
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis32.630.124.321.420.524.126.125.424.825.626.526.525.726.5

us-gaap:FixedMaturities


Available
Period End2021-06-302021-03-312020-12-312019-12-31
Value4253416736772967
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis92.090.383.590.4

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value78775656505152464545444424
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis1.71.71.31.31.21.41.61.51.51.51.61.71.0

us-gaap:MoneyMarketFunds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value3014136799521118595315252209210139191277263
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis6.59.015.421.926.616.39.68.06.97.15.07.110.711.4

us-gaap:MortgageBackedSecurities


Available
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
Value9891005963920791838836815716675649462
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis21.421.821.921.218.822.925.525.823.622.823.220.1

us-gaap:MunicipalBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value544543513460436398339341382447481462484457
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis11.811.811.710.610.410.910.310.812.615.117.217.018.719.8

us-gaap:ShortTermInvestments


Available
Period End2021-06-302021-03-312020-12-312019-12-31
Value372449726315
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis8.09.716.59.6

us-gaap:USGovernmentAgenciesDebtSecurities


Available
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
Value161617141433333333333333
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis0.30.30.40.30.30.91.01.11.11.11.21.5

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value284257259218248224239266301288295275254231
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis6.25.65.95.05.96.17.38.49.99.710.610.19.810.1

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis us-gaap:InvestmentType

us-gaap:FixedMaturities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value33933078306129672905279227522638252722731994
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis78.173.183.790.492.091.792.994.592.987.486.4

us-gaap:ShortTermInvestments


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value9521130595315252251210154191326312
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis21.926.916.39.68.08.37.15.57.112.613.6

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis

us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value20814714811811915014813110882757668
Percentage of AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value4.3654.360.00.00.00.00.00.00.00.00.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis2.13.00.00.00.00.00.00.00.00.00.0

us-gaap:MunicipalBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value107.4956.8810.5860.2120.5890.02.02.04.2469.2822736
Percentage of AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis4.85.14.60.50.20.40.01.51.85.212.236.253.0

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value12128.9068.9021.897211919190.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis6.08.56.07.51.614.012.914.617.70.0

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value5951787183725735599.992171.99551
Percentage of AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis28.735.353.260.670.247.838.727.354.512.122.82.675.9

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue

us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value20914814911912015114913110882757668
Percentage of AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value4.4574.4730.00.00.00.00.00.00.00.00.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue2.13.00.00.00.00.00.00.00.00.00.0

us-gaap:MunicipalBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value107.5196.8920.5950.2130.5610.02.0012.0024.2519.2822736
Percentage of AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue4.85.14.60.50.20.40.01.51.85.212.336.353.2

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value12128.9588.9821.914211919190.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue6.08.56.07.51.614.012.814.517.60.0

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value5952797284725735599.932171.97751
Percentage of AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue28.635.253.060.570.048.138.627.254.512.123.02.676.3

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenAmortizedCostBasis us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenAmortizedCostBasis

us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2512172223252329201.2371.2373.188.61418
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value28289.0899.0964.2175.4475.1411.226
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenAmortizedCostBasis11.312.941.137.916.323.017.36.1

us-gaap:MunicipalBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value203208180181168158137142150173204168165
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenAmortizedCostBasis80.995.7818.3755.8650.4669.3462.3711.712129.014062.16443.81957.9903.5

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-09-302018-06-30
Value0.9850.9850.9850.9840.9840.9840.9842929
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenAmortizedCostBasis0.40.54.54.13.84.23.3343.4162.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue

us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2602122324272129201.3511.2842.9558.30618
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value27269.679.424.2794.6935.2171.264
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue10.712.340.337.715.821.817.46.2

us-gaap:MunicipalBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value217217194192179167148154159180206166165
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue83.4102.5811.9771.9661.0777.0494.7758.911806.114061.26986.52003.8911.1

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-09-302018-06-30
Value1.0340.9671.1421.1831.1851.190.9742728
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue0.40.54.84.74.45.53.2331.6154.8

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis

us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value401378322294260277276247242254264259220
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value20262424242429252525252520
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis5.27.07.58.29.38.710.710.510.49.99.59.79.4

us-gaap:MunicipalBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value223229235217228205182176176184181174194
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis55.560.672.873.887.674.165.971.472.772.368.867.188.2

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value48494959616677787899997076
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis12.213.015.220.123.724.128.231.632.339.037.727.034.5

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue

us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value417386350321284274289261253257256252213
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value23292727262431272726252520
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue5.67.57.98.59.49.110.910.710.710.19.89.99.6

us-gaap:MunicipalBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value240243254234244216192187185190182172194
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue57.563.172.673.085.878.866.571.673.174.171.368.391.3

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value51505364677279807997956571
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue12.313.215.220.223.726.427.330.731.237.737.125.833.5

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis

us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value645648576494456429401402403421395375360
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2418222222221719191919194.174
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis3.82.83.94.64.95.24.44.94.94.75.05.31.2

us-gaap:MunicipalBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value108989161393319195485859187
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis16.815.215.812.48.77.94.94.913.520.221.624.524.4

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.4993.4989.0245.532121214141433
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis0.50.51.61.12.72.93.63.63.68.0

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value175155130861018410215216417917817396
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis27.124.022.617.622.319.725.537.940.742.645.046.226.8

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue

us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value664667602519479432411411410422390369354
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2619242423221820202019194.187
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue3.92.94.04.74.95.24.45.05.04.85.15.41.2

us-gaap:MunicipalBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1131039565413520205585859187
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue17.115.415.912.68.68.15.05.013.520.321.824.724.7

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.53.59.1275.658121214141433
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue0.50.51.51.12.73.03.53.53.57.9

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value177158134901068910415516617917717094
Percentage of AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue26.823.722.417.522.120.625.437.740.642.545.446.226.7

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate

us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value155114141126985912879880824774763725706653
Percentage of AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value81796160545254494746454424
Percentage of AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate5.35.65.56.26.05.96.26.16.26.16.26.33.8

us-gaap:MunicipalBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value580572551493465419361364402461483457483
Percentage of AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate37.440.449.050.151.047.741.144.252.060.466.764.874.0

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value16161814143333333333
Percentage of AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate1.01.11.61.51.63.93.84.14.34.3

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value289262268229259235242271305286289265246
Percentage of AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate18.718.523.823.328.426.827.532.939.437.640.037.637.7

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis

us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value150613911070931862880856801756759738720668
Percentage of AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value78775656505152464545444424
Percentage of AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis5.25.65.26.05.95.96.15.96.05.96.16.23.7

us-gaap:MunicipalBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value544543513460436398339341382447481462484
Percentage of AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis36.239.148.049.550.645.239.642.650.658.965.264.272.6

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value16161714143333333333
Percentage of AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis1.11.21.71.51.73.83.94.24.44.4

us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value284257259218248224239266301288295275254
Percentage of AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis18.918.524.223.528.825.427.933.239.938.039.938.238.1

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost

esnt:ResidentialAndCommercialMortgageSecurities


Available
Period End2021-06-302021-03-31
Value449439
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost100.0100.0

us-gaap:AssetBackedSecurities


Available
Period End2021-06-302021-03-31
Value453471
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost100.9107.3

us-gaap:MoneyMarketFunds


Available
Period End2021-06-302021-03-31
Value301413
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost67.094.1

us-gaap:MortgageBackedSecurities


Available
Period End2021-06-302021-03-31
Value9891005
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost220.1228.8

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue

esnt:ResidentialAndCommercialMortgageSecurities


Available
Period End2021-06-302021-03-31
Value461446
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue100.0100.0

us-gaap:AssetBackedSecurities


Available
Period End2021-06-302021-03-31
Value456473
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue98.7106.2

us-gaap:MoneyMarketFunds


Available
Period End2021-06-302021-03-31
Value301413
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue65.292.7

us-gaap:MortgageBackedSecurities


Available
Period End2021-06-302021-03-31
Value10061022
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue217.9229.3

us-gaap:AvailableForSaleSecuritiesDebtSecurities

us-gaap:AvailableForSaleSecuritiesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value47464701456545024352370533503234310029762760266525562305
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:ConsolidatedEntities

srt:ParentCompany


Available
Period End2020-12-312019-12-31
Value55496
Percentage of AvailableForSaleSecuritiesDebtSecurities12.12.9

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument

srt:ParentCompany, us-gaap:FixedMaturities


Available
Period End2020-12-31
Value202
Percentage of AvailableForSaleSecuritiesDebtSecurities4.4

srt:ParentCompany, us-gaap:ShortTermInvestments


Available
Period End2020-12-312019-12-31
Value35296
Percentage of AvailableForSaleSecuritiesDebtSecurities7.72.9

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

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, us-gaap:MoneyMarketFunds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value3014136799521118595315252209210139191277263
Percentage of AvailableForSaleSecuritiesDebtSecurities6.48.814.921.225.716.19.47.86.87.15.07.210.811.4

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value289262268229259235242271305286289265246227
Percentage of AvailableForSaleSecuritiesDebtSecurities6.15.65.95.16.06.47.28.49.89.610.59.99.69.9

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, esnt:ResidentialAndCommercialMortgageSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value4614464093663122752882832501871211018779
Percentage of AvailableForSaleSecuritiesDebtSecurities9.79.59.08.17.27.48.68.88.16.34.43.83.43.4

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:AssetBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value456473454442385337326324352314284299257167
Percentage of AvailableForSaleSecuritiesDebtSecurities9.610.110.09.88.99.19.710.011.410.610.311.210.17.3

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value155114141126985912879880824774763725706653611
Percentage of AvailableForSaleSecuritiesDebtSecurities32.730.124.721.921.023.726.325.525.025.726.326.525.626.5

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value81796160545254494746454424
Percentage of AvailableForSaleSecuritiesDebtSecurities1.71.71.31.31.31.41.61.51.51.61.61.71.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:MortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value10061022995956830876848829724672637
Percentage of AvailableForSaleSecuritiesDebtSecurities21.221.821.821.219.123.625.325.723.422.623.1

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:MunicipalBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value580572551493465419361364402461483457483465
Percentage of AvailableForSaleSecuritiesDebtSecurities12.212.212.111.010.711.310.811.313.015.517.517.218.920.2

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1616181414333333333332
Percentage of AvailableForSaleSecuritiesDebtSecurities0.30.30.40.30.30.91.01.01.11.11.2

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsRecurring, esnt:ResidentialAndCommercialMortgageSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value4614464093663122752882832501871211018779
Percentage of AvailableForSaleSecuritiesDebtSecurities9.79.59.08.17.27.48.68.88.16.34.43.83.43.4

us-gaap:FairValueMeasurementsRecurring, us-gaap:AssetBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value456473454442385337326324352314284299257167
Percentage of AvailableForSaleSecuritiesDebtSecurities9.610.110.09.88.99.19.710.011.410.610.311.210.17.3

us-gaap:FairValueMeasurementsRecurring, us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value155114141126985912879880824774763725706653611
Percentage of AvailableForSaleSecuritiesDebtSecurities32.730.124.721.921.023.726.325.525.025.726.326.525.626.5

us-gaap:FairValueMeasurementsRecurring, us-gaap:ForeignGovernmentDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value81796160545254494746454424
Percentage of AvailableForSaleSecuritiesDebtSecurities1.71.71.31.31.31.41.61.51.51.61.61.71.0

us-gaap:FairValueMeasurementsRecurring, us-gaap:MoneyMarketFunds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value3014136799521118595315252209210139191277263
Percentage of AvailableForSaleSecuritiesDebtSecurities6.48.814.921.225.716.19.47.86.87.15.07.210.811.4

us-gaap:FairValueMeasurementsRecurring, us-gaap:MortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value10061022995956830876848829724672637
Percentage of AvailableForSaleSecuritiesDebtSecurities21.221.821.821.219.123.625.325.723.422.623.1

us-gaap:FairValueMeasurementsRecurring, us-gaap:MunicipalBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value580572551493465419361364402461483457483465
Percentage of AvailableForSaleSecuritiesDebtSecurities12.212.212.111.010.711.310.811.313.015.517.517.218.920.2

us-gaap:FairValueMeasurementsRecurring, us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1616181414333333333332
Percentage of AvailableForSaleSecuritiesDebtSecurities0.30.30.40.30.30.91.01.01.11.11.2

us-gaap:FairValueMeasurementsRecurring, us-gaap:USTreasurySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value289262268229259235242271305286289265246227
Percentage of AvailableForSaleSecuritiesDebtSecurities6.15.65.95.16.06.47.28.49.89.610.59.99.69.9

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FinancialInstrument

us-gaap:FixedMaturities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value4374425238383549322131103035
Percentage of AvailableForSaleSecuritiesDebtSecurities92.290.484.178.874.083.990.6

us-gaap:ShortTermInvestments


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value3724497269521130315
Percentage of AvailableForSaleSecuritiesDebtSecurities7.89.615.921.226.09.4

us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentCarryingAmount


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value325325325425425425225225225225225225225250
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value4158788586763103815591062918663401432
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger us-gaap:FinancialInstrument

esnt:ResidentialAndCommercialMortgageSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value18179.5169.519103.0113.4425.3428.3681213105.8815.988
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger43.630.312.111.112.23.91.11.41.51.21.41.51.51.4

us-gaap:AssetBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value213965727469109906551296.2818.215.828
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger51.167.684.085.085.990.535.323.811.74.83.20.92.01.3

us-gaap:CorporateDebtSecurities


Debt
Period End2021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.2350.01.42314461233712311398894
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger0.40.01.94.712.322.235.025.221.022.221.8

us-gaap:MortgageBackedSecurities


Debt
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
Value2.1641.0443.0073.3711.6772.265113150252361341217
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger5.21.83.83.91.93.036.739.345.134.037.250.4

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.8391.0221.1221.7723.3827.4332.73.1796.1341730322011
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss us-gaap:FinancialInstrument

esnt:ResidentialAndCommercialMortgageSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.580.7410.5030.5450.6640.8020.0420.0660.220.2990.5670.5180.3550.179
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss69.172.544.830.819.610.81.62.13.61.71.91.61.71.5

us-gaap:AssetBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.1990.2430.5731.1872.6826.5771.2191.2010.9030.6010.5140.1120.0790.05
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss23.723.851.167.079.388.545.137.814.73.41.70.30.40.4

us-gaap:CorporateDebtSecurities


Debt
Period End2021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.0140.00.0020.0160.0710.4354.0897.234.5413.4971.824
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss1.40.00.00.62.27.122.924.113.816.715.4

us-gaap:MortgageBackedSecurities


Debt
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
Value0.060.0240.0460.040.0360.0511.291.5353.6998.625136.122
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss7.22.34.12.31.10.747.848.360.348.445.051.7

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1253152861443434275837230724628793014751419835
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months us-gaap:FinancialInstrument

esnt:ResidentialAndCommercialMortgageSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1521916359501205965414351504229
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months12.212.510.313.714.615.815.921.316.715.25.53.43.03.6

us-gaap:AssetBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value112131124133155213789513319121721416958
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months9.08.620.230.745.328.121.231.254.266.623.414.511.97.0

us-gaap:CorporateDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value4135601411091433183401117381518517214
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months33.036.723.125.34.443.722.313.04.86.141.035.236.525.7

us-gaap:ForeignGovernmentDebtSecurities


Debt
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312018-12-312018-09-302018-06-30
Value23280.8733.903109.664132320
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months1.91.90.21.11.42.61.51.61.4

us-gaap:MoneyMarketFunds


Debt
Period End2021-03-312020-12-312020-06-302020-03-312017-12-31
Value2299652059
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months1.516.319.02.77.1

us-gaap:MortgageBackedSecurities


Debt
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
Value408411152945.05714101721534106180
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months32.626.924.821.81.51.927.323.66.311.911.421.6

us-gaap:MunicipalBonds


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value39943.838353248107.6082.380.539114277252124
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months3.16.20.68.39.56.42.92.51.00.212.318.817.814.9

us-gaap:USTreasurySecurities


Debt
Period End2021-06-302021-03-312020-12-312020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1038828152925410.045122132151
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months8.35.84.74.77.88.417.00.04.98.39.318.1

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value16312.6183.7226.393413.3691.7761.3862.5211424285.177
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss us-gaap:FinancialInstrument

esnt:ResidentialAndCommercialMortgageSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2.3085.0130.7770.6712.016111.0590.8770.6260.4630.650.4730.4950.179
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss14.315.729.718.031.527.531.449.445.218.44.61.91.83.5

us-gaap:AssetBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.1930.630.4831.1132.9749.0290.2020.3760.6451.913.1651.0990.8730.133
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss1.22.018.429.946.521.96.021.246.575.822.54.53.12.6

us-gaap:CorporateDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value6.322150.3790.9680.829170.5760.1510.0150.0467.53810111.213
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss39.347.514.526.013.042.417.18.51.11.853.541.440.123.4

us-gaap:ForeignGovernmentDebtSecurities


Debt
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312018-12-312018-09-302018-06-30
Value0.9481.9780.020.1421.2320.0470.2830.2530.293
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss5.96.20.52.23.01.42.01.01.0

us-gaap:MoneyMarketFunds


Debt
Period End2021-03-312020-12-312020-06-302020-03-312017-12-31
Value0.0020.0180.010.0080.011
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss0.00.70.20.00.2

us-gaap:MortgageBackedSecurities


Debt
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
Value5.2746.6670.9240.4240.030.0631.0420.2540.0750.1021.071.394
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss32.820.935.311.40.50.230.914.35.44.07.626.9

us-gaap:MunicipalBonds


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.2741.50.0150.5260.3912.0530.1120.0230.0240.01.1765.1964.180.817
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss1.74.70.614.16.15.03.31.31.70.08.321.214.815.8

us-gaap:USTreasurySecurities


Debt
Period End2021-06-302021-03-312020-12-312020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.7650.9460.0220.0010.3310.0950.0010.00.2151.5253.7221.24
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss4.83.00.80.09.85.30.10.01.56.213.224.0

us-gaap:DebtSecuritiesAvailableForSaleRestricted

us-gaap:DebtSecuritiesAvailableForSaleRestricted


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value9800000.09400000.09700000.09800000.09900000.09900000.09400000.09500000.09400000.09200000.08900000.08500000.08600000.08600000.0
Percentage of DebtSecuritiesAvailableForSaleRestricted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1294158769251942983568268980613501849213918201268
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition us-gaap:FinancialInstrument

esnt:ResidentialAndCommercialMortgageSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1702087268601236270495664604835
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition13.213.110.513.214.114.79.210.36.24.23.52.92.72.8

us-gaap:AssetBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value13317119020622928218818619924324722017764
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition10.310.827.439.753.433.827.627.124.718.013.410.39.75.1

us-gaap:CorporateDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value413560141109143339786135389613657606308
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition32.035.320.521.13.539.914.312.616.828.833.130.833.324.3

us-gaap:ForeignGovernmentDebtSecurities


Debt
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312018-12-312018-09-302018-06-30
Value23280.8733.903109.664132320
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition1.81.80.20.91.21.40.71.11.1

us-gaap:MoneyMarketFunds


Debt
Period End2021-03-312020-12-312020-06-302020-03-312017-12-31
Value2299652059
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition1.414.415.22.54.7

us-gaap:MortgageBackedSecurities


Debt
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
Value410412155986.73416215222267395447398
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition31.726.022.518.91.62.031.632.333.229.324.231.4

us-gaap:MunicipalBonds


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value39943.838353249118.3324.83947219333275147
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition3.05.90.66.97.65.91.71.20.63.511.915.615.111.6

us-gaap:USTreasurySecurities


Debt
Period End2021-06-302021-03-312020-12-312020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1038828157186121185210265194220
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition8.05.64.23.710.512.515.113.711.412.410.717.4

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value16323.745.4949.775486.0694.9557.522044574917
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss us-gaap:FinancialInstrument

esnt:ResidentialAndCommercialMortgageSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2.8885.7541.281.2162.68121.1010.9430.8460.7621.2170.9910.850.358
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss17.117.534.222.127.425.018.119.011.23.72.81.71.72.1

us-gaap:AssetBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.3920.8731.0562.35.656151.4211.5771.5482.5113.6791.2110.9520.183
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss2.32.728.241.957.932.123.431.820.612.38.32.11.91.1

us-gaap:CorporateDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value6.322150.3790.9680.829170.5920.2220.454.1351414143.037
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss37.446.010.117.68.535.99.84.56.020.333.525.630.217.8

us-gaap:ForeignGovernmentDebtSecurities


Debt
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312018-12-312018-09-302018-06-30
Value0.9481.9780.020.1421.2320.0470.2830.2530.293
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss5.66.00.41.52.50.80.60.40.6

us-gaap:MoneyMarketFunds


Debt
Period End2021-03-312020-12-312020-06-302020-03-312017-12-31
Value0.0020.0180.010.0080.011
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss0.00.50.10.00.1

us-gaap:MortgageBackedSecurities


Debt
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
Value5.3346.6910.970.4640.0660.1142.3321.7893.7748.727147.516
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss31.520.425.98.40.70.238.436.150.242.933.044.2

us-gaap:MunicipalBonds


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.2741.50.0150.5260.3912.0540.1180.0290.0480.3283.0197.1364.9521.261
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss1.64.60.49.64.04.21.90.60.61.66.812.410.17.4

us-gaap:USTreasurySecurities


Debt
Period End2021-06-302021-03-312020-12-312020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.7650.9460.0220.0010.4070.280.6743.4315.946108.2444.102
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss4.52.90.60.06.75.79.016.913.517.716.824.1

us-gaap:DebtSecuritiesTradingAndAvailableForSale

us-gaap:DebtSecuritiesTradingAndAvailableForSale


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value47464701456545024352370533502760
Percentage of DebtSecuritiesTradingAndAvailableForSale100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesTradingAndAvailableForSale us-gaap:FinancialInstrument

esnt:ResidentialAndCommercialMortgageSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value461446409366312275288
Percentage of DebtSecuritiesTradingAndAvailableForSale9.79.59.08.17.27.48.6

us-gaap:AssetBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value456473454442385337326
Percentage of DebtSecuritiesTradingAndAvailableForSale9.610.110.09.88.99.19.7

us-gaap:CorporateDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value155114141126985912879880
Percentage of DebtSecuritiesTradingAndAvailableForSale32.730.124.721.921.023.726.3

us-gaap:ForeignGovernmentDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value81796160545254
Percentage of DebtSecuritiesTradingAndAvailableForSale1.71.71.31.31.31.41.6

us-gaap:MoneyMarketFunds


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value3014136799521118595315
Percentage of DebtSecuritiesTradingAndAvailableForSale6.48.814.921.225.716.19.4

us-gaap:MortgageBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value10061022995956830876848
Percentage of DebtSecuritiesTradingAndAvailableForSale21.221.821.821.219.123.625.3

us-gaap:MunicipalBonds


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value580572551493465419361
Percentage of DebtSecuritiesTradingAndAvailableForSale12.212.212.111.010.711.310.8

us-gaap:USGovernmentAgenciesDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value16161814143333
Percentage of DebtSecuritiesTradingAndAvailableForSale0.30.30.40.30.30.91.0

us-gaap:USTreasurySecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value289262268229259235242
Percentage of DebtSecuritiesTradingAndAvailableForSale6.15.65.95.16.06.47.2

us-gaap:DebtWeightedAverageInterestRate

us-gaap:DebtWeightedAverageInterestRate


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2.132.132.191.90.01930.02870.03510.04050.04410.04480.04430.04150.04050.0349
Percentage of DebtWeightedAverageInterestRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsGross

us-gaap:DeferredFinanceCostsGross


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value2684000.02982000.03280000.0342000.0477000.0620000.0763000.0906000.01050000.01193000.01336000.01513000.01659000.01303000.01409000.01511000.01808000.00
Percentage of DeferredFinanceCostsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DeferredFinanceCostsGross us-gaap:ConsolidatedEntities

srt:ParentCompany


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value2287000.0564000.0986000.01409000.0
Percentage of DeferredFinanceCostsGross69.773.973.8100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value3343103002872792061561851246852382316
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredPolicyAcquisitionCosts

us-gaap:DeferredPolicyAcquisitionCosts


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value141417161515151615151616151515141413131312111111109.8529.5978.7847.5396.6286.173
Percentage of DeferredPolicyAcquisitionCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsDerivativeInstruments

us-gaap:DeferredTaxAssetsDerivativeInstruments


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value912000.0869000.0726000.01252000.0370000.00
Percentage of DeferredTaxAssetsDerivativeInstruments100.0100.0100.0100.0100.00.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value2929282729332843363130282627
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value880000.01122000.01260000.01383000.01502000.01875000.02529000.04702000.05879000.06274000.06463000.07260000.07431000.07646000.0
Percentage of DeferredTaxAssetsPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1767000.01300000.0830000.0410000.02426000.02813000.06442000.08445000.05842000.04140000.03095000.02081000.01065000.0965000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value2529000.01824000.01493000.0440000.0416000.0323000.0158000.0170000.0126000.086000.058000.063000.054000.043000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsUnearnedPremiumsReserve

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsUnearnedPremiumsReserve


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1515151516161419171615131111
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsUnearnedPremiumsReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost

us-gaap:DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value3571000.03508000.03330000.03181000.03298000.03370000.03224000.04690000.04035000.03359000.03074000.02639000.02320000.02160000.0
Percentage of DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesInvestments

us-gaap:DeferredTaxLiabilitiesInvestments


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312016-12-312015-12-312014-12-31
Value561000.0400000.0400000.0400000.0400000.00-2181000.0760000.02045000.0
Percentage of DeferredTaxLiabilitiesInvestments100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value129000.0131000.0131000.0131000.0132000.0111000.0119000.0157000.0181000.0159000.0159000.053000.053000.053000.0
Percentage of DeferredTaxLiabilitiesPrepaidExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities

us-gaap:DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-31
Value3027236.23513
Percentage of DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfDomesticSubsidiaries us-gaap:StatementGeographical, us-gaap:IncomeTaxAuthority

us-gaap:DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfDomesticSubsidiaries

country:US, esnt:UnitedStatesIrelandTaxTreatyBenefitsAvailed


Deferred
Period End2020-12-31
Value103
Percentage of DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfDomesticSubsidiaries100.0

us-gaap:DividendPaymentsRestrictionsScheduleStatutoryCapitalAndSurplus1 dei:LegalEntity

us-gaap:DividendPaymentsRestrictionsScheduleStatutoryCapitalAndSurplus1

esnt:EssentGuarantyInc


Dividend
Period End2021-03-312020-12-312020-09-302020-06-302019-12-312018-12-312017-12-312016-12-312015-12-31
Value3853433422983271667013-43.1
Percentage of DividendPaymentsRestrictionsScheduleStatutoryCapitalAndSurplus1100.0100.0100.0100.0100.0100.0100.0100.0100.0

esnt:EssentGuarantyOfPAInc


Dividend
Period End2021-03-312020-09-302020-06-30
Value161514
Percentage of DividendPaymentsRestrictionsScheduleStatutoryCapitalAndSurplus14.14.44.8

esnt:EssentPA


Dividend
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value1513106.58.48.1
Percentage of DividendPaymentsRestrictionsScheduleStatutoryCapitalAndSurplus14.54.26.29.261.8-18.8

us-gaap:DividendPaymentsRestrictionsScheduleStatutoryCapitalAndSurplus1 dei:LegalEntity, us-gaap:RelatedPartyTransactionsByRelatedParty

esnt:EssentGuarantyInc, srt:AffiliatedEntity


Dividend
Period End2021-06-30
Value343
Percentage of DividendPaymentsRestrictionsScheduleStatutoryCapitalAndSurplus10.0

esnt:EssentGuarantyOfPAInc, srt:AffiliatedEntity


Dividend
Period End2021-06-30
Value16
Percentage of DividendPaymentsRestrictionsScheduleStatutoryCapitalAndSurplus10.0

us-gaap:DueFromAffiliates us-gaap:ConsolidatedEntities

us-gaap:DueFromAffiliates

srt:ParentCompany


Due
Period End2020-12-312019-12-312018-12-312017-12-31
Value1278000.0875000.0722000.0987000.0
Percentage of DueFromAffiliates100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

esnt:NonvestedSharesShareUnits


Employee
Period End2021-06-302021-03-312020-12-312020-09-30
Value32352428
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions us-gaap:TitleOfIndividual, us-gaap:AwardType

esnt:CertainSeniorManagement, us-gaap:PerformanceShares


Employee
Period End2021-06-302021-02-28
Value2.94.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions8.80.0

us-gaap:EquityMethodInvestments

us-gaap:EquityMethodInvestments


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value145100888378757875693230240.5
Percentage of EquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentOwnedPercentOfNetAssets us-gaap:FinancialInstrument, us-gaap:InvestmentSecondaryCategorization

us-gaap:InvestmentOwnedPercentOfNetAssets

us-gaap:CorporateDebtSecurities, esnt:BasicMaterialsSector


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value3.63.53.13.50.0330.0380.0410.0420.035
Percentage of InvestmentOwnedPercentOfNetAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CorporateDebtSecurities, esnt:CommunicationsSector


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value11.611.69.311.10.1090.1130.1030.1020.126
Percentage of InvestmentOwnedPercentOfNetAssets322.2331.4300.0317.1330.3297.4251.2242.9360.0

us-gaap:CorporateDebtSecurities, esnt:ConsumerCyclicalSector


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value7.07.68.08.10.0720.0790.0760.0720.076
Percentage of InvestmentOwnedPercentOfNetAssets194.4217.1258.1231.4218.2207.9185.4171.4217.1

us-gaap:CorporateDebtSecurities, esnt:ConsumerNoncyclicalSector


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value18.719.219.120.70.2080.2030.2010.2190.207
Percentage of InvestmentOwnedPercentOfNetAssets519.4548.6616.1591.4630.3534.2490.2521.4591.4

us-gaap:CorporateDebtSecurities, esnt:EnergySector


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value6.16.68.28.70.0760.0730.0830.0830.057
Percentage of InvestmentOwnedPercentOfNetAssets169.4188.6264.5248.6230.3192.1202.4197.6162.9

us-gaap:CorporateDebtSecurities, esnt:FinancialSector


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value34.332.834.932.40.350.3410.3440.3320.371
Percentage of InvestmentOwnedPercentOfNetAssets952.8937.11125.8925.71060.6897.4839.0790.51060.0

us-gaap:CorporateDebtSecurities, esnt:GovernmentDebtSector


Investment
Period End2021-06-302021-03-312020-12-31
Value0.20.10.1
Percentage of InvestmentOwnedPercentOfNetAssets5.62.93.2

us-gaap:CorporateDebtSecurities, esnt:GovernmentInvestmentSector


Investment
Period End2020-12-31
Value0.1
Percentage of InvestmentOwnedPercentOfNetAssets3.2

us-gaap:CorporateDebtSecurities, esnt:IndustrialSector


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value7.37.35.34.10.0350.0360.0420.050.047
Percentage of InvestmentOwnedPercentOfNetAssets202.8208.6171.0117.1106.194.7102.4119.0134.3

us-gaap:CorporateDebtSecurities, esnt:TechnologyDebtSector


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value5.95.46.15.50.0550.050.0480.0420.031
Percentage of InvestmentOwnedPercentOfNetAssets163.9154.3196.8157.1166.7131.6117.1100.088.6

us-gaap:CorporateDebtSecurities, esnt:UtilitiesSector


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value5.35.95.95.90.0620.0670.0620.0580.05
Percentage of InvestmentOwnedPercentOfNetAssets147.2168.6190.3168.6187.9176.3151.2138.1142.9

us-gaap:MunicipalBonds, esnt:CertificationOfParticipationBonds


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2.12.12.32.60.0280.030.0340.0350.0440.0380.0360.0370.040.044
Percentage of InvestmentOwnedPercentOfNetAssets58.360.074.274.384.878.982.983.30.00.0102.90.00.00.0

us-gaap:MunicipalBonds, esnt:GeneralObligationMunicipalBonds


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value20.220.320.320.90.2220.2260.2130.2120.2470.2580.260.2860.3090.307
Percentage of InvestmentOwnedPercentOfNetAssets561.1580.0654.8597.1672.7594.7519.5504.80.00.0742.90.00.00.0

us-gaap:MunicipalBonds, esnt:SpecialRevenueMunicipalBonds


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value77.176.976.875.80.7430.7370.7450.7450.7010.6890.690.6630.6380.636
Percentage of InvestmentOwnedPercentOfNetAssets2141.72197.12477.42165.72251.51939.51817.11773.80.00.01971.40.00.00.0

us-gaap:MunicipalBonds, esnt:TaxAllocationMunicipalBonds


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.60.60.60.60.0070.0070.0080.0080.0080.010.0090.0090.0080.008
Percentage of InvestmentOwnedPercentOfNetAssets16.717.119.417.121.218.419.519.00.00.025.70.00.00.0

us-gaap:Investments

us-gaap:Investments


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value48914801465445854430378034293309317030082791269025562461230521231841172416151582143513681276124011591057
Percentage of Investments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Investments us-gaap:FinancialInstrument, us-gaap:InvestmentType

esnt:ResidentialAndCommercialMortgageSecurities, us-gaap:FixedMaturities


Investmentsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value409288121
Percentage of Investments8.88.44.4

us-gaap:AllOtherCorporateBonds, us-gaap:FixedMaturities


Investmentsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value1107880725
Percentage of Investments23.825.726.0

us-gaap:AssetBackedSecurities, us-gaap:FixedMaturities


Investmentsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value454326284
Percentage of Investments9.89.510.2

us-gaap:ForeignGovernmentDebtSecurities, us-gaap:FixedMaturities


Investmentsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value615445
Percentage of Investments1.31.61.6

us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:FixedMaturities


Investmentsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value551361483
Percentage of Investments11.810.517.3

us-gaap:USTreasuryAndGovernment, us-gaap:FixedMaturities


Investmentsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value12541124944
Percentage of Investments26.932.833.8

us-gaap:Investments us-gaap:InvestmentType

us-gaap:EquityMethodInvestments


Investmentsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value887830
Percentage of Investments1.92.31.1

us-gaap:FixedMaturities


Investmentsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value383830352605
Percentage of Investments82.588.593.4

us-gaap:ShortTermInvestments


Investmentsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value726315154
Percentage of Investments15.69.25.5

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2020-12-312020-09-30
Value3261000.02999000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2020-09-30
Value748000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths


Lessor
Period End2020-12-31
Value100000.0
Percentage of LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths100.0

us-gaap:LiabilityForClaimsAndClaimsAdjustmentExpense

us-gaap:LiabilityForClaimsAndClaimsAdjustmentExpense


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value4214113743072507369615553495350494631292928252220171411108.4275.6824.5063.8043.072.7271.499
Percentage of LiabilityForClaimsAndClaimsAdjustmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilityForClaimsAndClaimsAdjustmentExpense us-gaap:UnusualOrInfrequentItem

esnt:COVID19


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value380362316247189
Percentage of LiabilityForClaimsAndClaimsAdjustmentExpense90.288.384.480.375.3

esnt:EarlyCOVID19Defaults


Liability
Period End2021-06-302021-03-31
Value244244
Percentage of LiabilityForClaimsAndClaimsAdjustmentExpense57.859.5

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value3943863552952437369615553495350494631292928252220171411108.4275.6824.5063.8043.072.7272.5482.1641.499
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCredit

us-gaap:LineOfCredit


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value322322321424424424224224223223223223223263248173173125100500.0
Percentage of LineOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:LineOfCredit us-gaap:ConsolidatedEntities

srt:ParentCompany


Line
Period End2020-12-312019-12-312018-12-312017-12-31
Value222124124123
Percentage of LineOfCredit69.255.555.449.7

us-gaap:LineOfCredit us-gaap:CreditFacility, us-gaap:SubsequentEventType

us-gaap:SecuredDebt, us-gaap:SubsequentEvent


Line
Period End2020-10-152018-05-02
Value325225
Percentage of LineOfCredit0.00.0

us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity

esnt:SecondAmendedAndRestatedCreditFacility


Line
Period End2020-10-14
Value625
Percentage of LineOfCreditFacilityCurrentBorrowingCapacity100.0

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity


Line
Period End2021-06-302021-03-312020-10-142020-06-302020-03-312019-09-302019-06-302019-03-312018-05-022017-05-17
Value625625775500500500500500500375
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity us-gaap:CreditFacility

us-gaap:RevolvingCreditFacility


Line
Period End2021-06-302021-03-312020-10-142020-10-132020-06-302020-03-312019-09-302019-06-302019-03-312018-05-022018-05-012017-05-172017-05-162016-04-19
Value300300300275275275275275275275250250200200
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity48.048.038.70.055.055.055.055.055.055.00.066.70.00.0

us-gaap:SecuredDebt


Line
Period End2021-06-302021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312017-05-17
Value325325225225225225225125
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity52.052.045.045.045.045.045.033.3

us-gaap:NotesReceivableNet

us-gaap:NotesReceivableNet


Notes
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value53455045394140
Percentage of NotesReceivableNet100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.94.10.040.044.04.10.0410.041
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherAccruedLiabilitiesCurrentAndNoncurrent

us-gaap:OtherAccruedLiabilitiesCurrentAndNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value129123878869586654393440322621363022193325121012119.758208.671139.0265.1247.335
Percentage of OtherAccruedLiabilitiesCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherAccruedLiabilitiesCurrentAndNoncurrent us-gaap:ConsolidatedEntities

srt:ParentCompany


Other
Period End2020-12-312019-12-312018-12-312017-12-31
Value1.7050.7240.8530.744
Percentage of OtherAccruedLiabilitiesCurrentAndNoncurrent1.91.12.12.1

us-gaap:OtherReceivables

us-gaap:OtherReceivables


Other
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value3166000.01571000.0754000.0725000.0367000.0619000.02684000.0416000.0603000.01360000.0694000.01722000.02600000.0339000.0889000.0322000.0518000.0
Percentage of OtherReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PremiumsReceivableGross

us-gaap:PremiumsReceivableGross


Premiums
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value463936292119181616151414131211109.488
Percentag