10-K Filing

EMPLOYERS HOLDINGS, INC. CIK: 1379041 FY 2020

Filing Information

Form Type	10-K
Accession Number	`0001379041-21-000019`
Period End Date	20201231
Filing Date	20210223
Fiscal Year	2020
Fiscal Period	FY
XBRL Instance	eig-20201231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 115 Income Statement 150 Cash Flow Statement 155 Stockholders Equity 45

Balance Sheet 115 line items

Line Item	Tag	Value	Unit	Period
Fixed maturity securities, amortized cost	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$2.33B	USD	Point-in-time
Fixed maturity securities, amortized cost	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$2.40B	USD	Point-in-time
Debt Securities, Available-for-sale, Allowance for Credit Loss	`DebtSecuritiesAvailableForSaleAllowanceForCreditLoss`	$700.00K	USD	Point-in-time
Debt Securities, Available-for-sale, Allowance for Credit Loss	`DebtSecuritiesAvailableForSaleAllowanceForCreditLoss`	-	USD	Point-in-time
Equity securities, cost	`EquitySecuritiesFvNiCost`	$112.40M	USD	Point-in-time
Equity securities, cost	`EquitySecuritiesFvNiCost`	$155.60M	USD	Point-in-time
Other Investments, at Cost	`OtherInvestmentsAndSecuritiesAtCost`	$28.40M	USD	Point-in-time
Other Investments, at Cost	`OtherInvestmentsAndSecuritiesAtCost`	$36.80M	USD	Point-in-time
Short-term investments, amortized cost	`OtherShortTermInvestments`	$26.50M	USD	Point-in-time
Short-term investments, amortized cost	`OtherShortTermInvestments`	-	USD	Point-in-time
Premium Receivable, Allowance for Credit Loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$10.80M	USD	Point-in-time
Premium Receivable, Allowance for Credit Loss	`PremiumsReceivableAllowanceForDoubtfulAccounts`	$4.60M	USD	Point-in-time
Fixed maturity securities at fair value (amortized cost $2,333.6 at December 31, 2020 and $2,403.3 at December 31, 2019, net of CECL allowance of $0.7 at December 31, 2020)	`AvailableForSaleSecuritiesDebtSecurities`	$2.48B	USD	Point-in-time
Fixed maturity securities at fair value (amortized cost $2,333.6 at December 31, 2020 and $2,403.3 at December 31, 2019, net of CECL allowance of $0.7 at December 31, 2020)	`AvailableForSaleSecuritiesDebtSecurities`	$2.49B	USD	Point-in-time
Reinsurance Recoverable, Allowance for Credit Loss	`ReinsuranceRecoverablesAllowance`	$400.00K	USD	Point-in-time
Reinsurance Recoverable, Allowance for Credit Loss	`ReinsuranceRecoverablesAllowance`	-	USD	Point-in-time
Equity Securities, FV-NI	`EquitySecuritiesFvNi`	$256.70M	USD	Point-in-time
Equity Securities, FV-NI	`EquitySecuritiesFvNi`	$208.50M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	150.00M	shares	Point-in-time
Equity securities at cost	`FederalHomeLoanBankStock`	$6.70M	USD	Point-in-time
Equity securities at cost	`FederalHomeLoanBankStock`	$6.70M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	150.00M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	57.41M	shares	Point-in-time
Other Investments	`OtherInvestments`	$36.20M	USD	Point-in-time
Other Investments	`OtherInvestments`	$29.10M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	57.18M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	31.36M	shares	Point-in-time
Short-term Investments	`ShortTermInvestments`	$26.60M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	28.56M	shares	Point-in-time
Short-term Investments	`ShortTermInvestments`	-	USD	Point-in-time
Total investments	`Investments`	$2.76B	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Total investments	`Investments`	$2.78B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$160.40M	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	25.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$154.90M	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	25.00M	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalents`	$200.00K	USD	Point-in-time
Restricted cash and cash equivalents	`RestrictedCashAndCashEquivalents`	$300.00K	USD	Point-in-time
Treasury stock, at cost (in shares)	`TreasuryStockShares`	28.85M	shares	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$16.40M	USD	Point-in-time
Treasury stock, at cost (in shares)	`TreasuryStockShares`	25.83M	shares	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$15.30M	USD	Point-in-time
Premiums receivable (less CECL allowance of $10.8 at December 31, 2020 and less bad debt allowance of $4.6 at December 31, 2019)	`PremiumsReceivableAtCarryingValue`	$232.10M	USD	Point-in-time
Premiums receivable (less CECL allowance of $10.8 at December 31, 2020 and less bad debt allowance of $4.6 at December 31, 2019)	`PremiumsReceivableAtCarryingValue`	$285.70M	USD	Point-in-time
Paid losses	`ReinsuranceRecoverablePaidLossesLessAllowance`	$7.60M	USD	Point-in-time
Paid losses	`ReinsuranceRecoverablePaidLossesLessAllowance`	$7.20M	USD	Point-in-time
Unpaid losses (less CECL allowance of $0.4 at December 31, 2020)	`ReinsuranceRecoverableUnpaidLossesLessAllowance`	$496.60M	USD	Point-in-time
Unpaid losses (less CECL allowance of $0.4 at December 31, 2020)	`ReinsuranceRecoverableUnpaidLossesLessAllowance`	$532.50M	USD	Point-in-time
Deferred policy acquisition costs	`DeferredPolicyAcquisitionCosts`	$43.20M	USD	Point-in-time
Deferred policy acquisition costs	`DeferredPolicyAcquisitionCosts`	$47.90M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$19.10M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$21.90M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$15.90M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$17.40M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$13.60M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$13.60M	USD	Point-in-time
Goodwill	`Goodwill`	$36.20M	USD	Point-in-time
Goodwill	`Goodwill`	$36.20M	USD	Point-in-time
Contingent commission receivableLPT Agreement	`ContingentCommissionReceivableLptAgreement`	$13.40M	USD	Point-in-time
Contingent commission receivableLPT Agreement	`ContingentCommissionReceivableLptAgreement`	$13.20M	USD	Point-in-time
Cloud computing arrangements	`Cloudcomputingarrangements`	$33.60M	USD	Point-in-time
Cloud computing arrangements	`Cloudcomputingarrangements`	$50.20M	USD	Point-in-time
Other assets	`OtherAssets`	$60.10M	USD	Point-in-time
Other assets	`OtherAssets`	$46.40M	USD	Point-in-time
Total assets	`Assets`	$3.92B	USD	Point-in-time
Total assets	`Assets`	$4.00B	USD	Point-in-time
Unpaid losses and loss adjustment expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$2.07B	USD	Point-in-time
Unpaid losses and loss adjustment expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$2.27B	USD	Point-in-time
Unpaid losses and loss adjustment expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$2.19B	USD	Point-in-time
Unpaid losses and loss adjustment expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$2.21B	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$337.10M	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$299.10M	USD	Point-in-time
Commissions and premium taxes payable	`CommisionsAndPremiumTaxesPayable`	$48.60M	USD	Point-in-time
Commissions and premium taxes payable	`CommisionsAndPremiumTaxesPayable`	$43.00M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$22.90M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$29.80M	USD	Point-in-time
Deferred reinsurance gainLPT Agreement	`DeferredReinsuranceGainLptAgreement`	$137.10M	USD	Point-in-time
Deferred reinsurance gainLPT Agreement	`DeferredReinsuranceGainLptAgreement`	$125.40M	USD	Point-in-time
Deferred Income Tax Liabilities, Net	`DeferredIncomeTaxLiabilitiesNet`	$2.60M	USD	Point-in-time
Deferred Income Tax Liabilities, Net	`DeferredIncomeTaxLiabilitiesNet`	$15.50M	USD	Point-in-time
FHLB advances	`FederalHomeLoanBankAdvancesBranchOfFHLBBankAmountOfAdvancesByBranch`	$35.00M	USD	Point-in-time
FHLB advances	`FederalHomeLoanBankAdvancesBranchOfFHLBBankAmountOfAdvancesByBranch`	$20.00M	USD	Point-in-time
FHLB advances	`FederalHomeLoanBankAdvancesBranchOfFHLBBankAmountOfAdvancesByBranch`	-	USD	Point-in-time
Non-cancellable obligations	`NonCancellableObligations`	$24.10M	USD	Point-in-time
Non-cancellable obligations	`NonCancellableObligations`	$23.00M	USD	Point-in-time
Operating lease liability	`OperatingLeaseLiability`	$19.90M	USD	Point-in-time
Operating lease liability	`OperatingLeaseLiability`	$17.80M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$70.50M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$49.50M	USD	Point-in-time
Total liabilities	`Liabilities`	$2.71B	USD	Point-in-time
Total liabilities	`Liabilities`	$2.84B	USD	Point-in-time
Commitments and contingencies (Note 12)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 12)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, $0.01 par value; 150,000,000 shares authorized; 57,413,806 and 57,184,370 shares issued and 28,564,798 and 31,355,378 shares outstanding at December 31, 2020 and 2019, respectively	`CommonStockValue`	$600.00K	USD	Point-in-time
Common stock, $0.01 par value; 150,000,000 shares authorized; 57,413,806 and 57,184,370 shares issued and 28,564,798 and 31,355,378 shares outstanding at December 31, 2020 and 2019, respectively	`CommonStockValue`	$600.00K	USD	Point-in-time
Preferred stock, $0.01 par value; 25,000,000 shares authorized; none issued	`PreferredStockValueOutstanding`	-	USD	Point-in-time
Preferred stock, $0.01 par value; 25,000,000 shares authorized; none issued	`PreferredStockValueOutstanding`	-	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$396.40M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$404.30M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.25B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.16B	USD	Point-in-time
Accumulated other comprehensive income, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$115.10M	USD	Point-in-time
Accumulated other comprehensive income, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$65.30M	USD	Point-in-time
Treasury stock, at cost (28,849,008 shares at December 31, 2020 and 25,828,992 shares at December 31, 2019)	`TreasuryStockValue`	$455.30M	USD	Point-in-time
Treasury stock, at cost (28,849,008 shares at December 31, 2020 and 25,828,992 shares at December 31, 2019)	`TreasuryStockValue`	$555.10M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.17B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.21B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$4.00B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$3.92B	USD	Point-in-time

Income Statement 150 line items

Line Item	Tag	Value	Unit	Period
Other Comprehensive Income (Loss), Securities, Available-for-Sale, Unrealized Holding Gain (Loss) Arising During Period, Tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-14.20M	USD	Annual
Other Comprehensive Income (Loss), Securities, Available-for-Sale, Unrealized Holding Gain (Loss) Arising During Period, Tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-21.80M	USD	Annual
Other Comprehensive Income (Loss), Securities, Available-for-Sale, Unrealized Holding Gain (Loss) Arising During Period, Tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$12.90M	USD	Annual
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$400.00K	USD	Annual
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-800.00K	USD	Annual
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$-900.00K	USD	Annual
Net premiums earned	`PremiumsEarnedNet`	$144.40M	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNet`	$169.70M	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNet`	$695.80M	USD	Annual
Net premiums earned	`PremiumsEarnedNet`	$151.50M	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNet`	$167.90M	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNet`	$151.50M	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNet`	$615.30M	USD	Annual
Net premiums earned	`PremiumsEarnedNet`	$731.10M	USD	Annual
Net premiums earned	`PremiumsEarnedNet`	$175.80M	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNet`	$174.80M	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNet`	$175.50M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$76.30M	USD	Annual
Net investment income	`NetInvestmentIncome`	$81.20M	USD	Annual
Net investment income	`NetInvestmentIncome`	$88.10M	USD	Annual
Net realized and unrealized gains (losses) on investments	`GainLossOnInvestments`	$7.40M	USD	1 Quarter
Net realized and unrealized gains (losses) on investments	`GainLossOnInvestments`	$19.10M	USD	1 Quarter
Net realized and unrealized gains (losses) on investments	`GainLossOnInvestments`	$19.00M	USD	Annual
Net realized and unrealized gains (losses) on investments	`GainLossOnInvestments`	$17.80M	USD	1 Quarter
Net realized and unrealized gains (losses) on investments	`GainLossOnInvestments`	$-61.10M	USD	1 Quarter
Net realized and unrealized gains (losses) on investments	`GainLossOnInvestments`	$2.60M	USD	1 Quarter
Net realized and unrealized gains (losses) on investments	`GainLossOnInvestments`	$21.30M	USD	1 Quarter
Net realized and unrealized gains (losses) on investments	`GainLossOnInvestments`	$23.30M	USD	1 Quarter
Net realized and unrealized gains (losses) on investments	`GainLossOnInvestments`	$-13.10M	USD	Annual
Net realized and unrealized gains (losses) on investments	`GainLossOnInvestments`	$51.10M	USD	Annual
Net realized and unrealized gains (losses) on investments	`GainLossOnInvestments`	$39.70M	USD	1 Quarter
Other income	`OtherIncome`	$900.00K	USD	Annual
Other income	`OtherIncome`	$800.00K	USD	Annual
Other income	`OtherIncome`	$1.20M	USD	Annual
Total revenues	`Revenues`	$835.90M	USD	Annual
Total revenues	`Revenues`	$800.40M	USD	Annual
Total revenues	`Revenues`	$711.40M	USD	Annual
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$86.80M	USD	1 Quarter
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$73.10M	USD	1 Quarter
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$376.70M	USD	Annual
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$302.40M	USD	Annual
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$92.90M	USD	1 Quarter
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$104.30M	USD	1 Quarter
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$77.10M	USD	1 Quarter
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$47.90M	USD	1 Quarter
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$88.60M	USD	1 Quarter
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$97.60M	USD	1 Quarter
Losses and loss adjustment expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$365.90M	USD	Annual
Commission expense	`InsuranceCommissions`	$22.00M	USD	1 Quarter
Commission expense	`InsuranceCommissions`	$20.40M	USD	1 Quarter
Commission expense	`InsuranceCommissions`	$23.80M	USD	1 Quarter
Commission expense	`InsuranceCommissions`	$88.10M	USD	Annual
Commission expense	`InsuranceCommissions`	$21.30M	USD	1 Quarter
Commission expense	`InsuranceCommissions`	$19.40M	USD	1 Quarter
Commission expense	`InsuranceCommissions`	$18.90M	USD	1 Quarter
Commission expense	`InsuranceCommissions`	$78.80M	USD	Annual
Commission expense	`InsuranceCommissions`	$19.20M	USD	1 Quarter
Commission expense	`InsuranceCommissions`	$94.20M	USD	Annual
Commission expense	`InsuranceCommissions`	$21.90M	USD	1 Quarter
Underwriting and general and administrative expenses	`OtherUnderwritingExpense`	$46.70M	USD	1 Quarter
Underwriting and general and administrative expenses	`OtherUnderwritingExpense`	$43.80M	USD	1 Quarter
Underwriting and general and administrative expenses	`OtherUnderwritingExpense`	$44.80M	USD	1 Quarter
Underwriting and general and administrative expenses	`OtherUnderwritingExpense`	$47.50M	USD	1 Quarter
Underwriting and general and administrative expenses	`OtherUnderwritingExpense`	$181.30M	USD	Annual
Underwriting and general and administrative expenses	`OtherUnderwritingExpense`	$187.50M	USD	Annual
Underwriting and general and administrative expenses	`OtherUnderwritingExpense`	$43.40M	USD	1 Quarter
Underwriting and general and administrative expenses	`OtherUnderwritingExpense`	$50.90M	USD	1 Quarter
Underwriting and general and administrative expenses	`OtherUnderwritingExpense`	$46.40M	USD	1 Quarter
Underwriting and general and administrative expenses	`OtherUnderwritingExpense`	$45.30M	USD	1 Quarter
Underwriting and general and administrative expenses	`OtherUnderwritingExpense`	$158.50M	USD	Annual
Interest and financing expenses	`InterestExpense`	$1.50M	USD	Annual
Interest and financing expenses	`InterestExpense`	$400.00K	USD	Annual
Interest and financing expenses	`InterestExpense`	$600.00K	USD	Annual
Other expenses	`OtherExpenses`	-	USD	Annual
Other expenses	`OtherExpenses`	-	USD	Annual
Other expenses	`OtherExpenses`	$800.00K	USD	Annual
Total expenses	`OperatingExpenses`	$642.10M	USD	Annual
Total expenses	`OperatingExpenses`	$563.70M	USD	Annual
Total expenses	`OperatingExpenses`	$630.90M	USD	Annual
Net income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$169.50M	USD	Annual
Net income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$147.70M	USD	Annual
Net income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$193.80M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$8.10M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$27.90M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$14.70M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$-10.40M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$28.20M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$10.00M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$36.70M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$9.60M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$7.20M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$9.00M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$16.40M	USD	1 Quarter
Net income	`NetIncomeLoss`	$119.80M	USD	Annual
Net income	`NetIncomeLoss`	$40.70M	USD	1 Quarter
Net income	`NetIncomeLoss`	$64.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$157.10M	USD	Annual
Net income	`NetIncomeLoss`	$31.80M	USD	1 Quarter
Net income	`NetIncomeLoss`	$141.30M	USD	Annual
Net income	`NetIncomeLoss`	$59.60M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-34.90M	USD	1 Quarter
Net income	`NetIncomeLoss`	$32.80M	USD	1 Quarter
Net income	`NetIncomeLoss`	$51.80M	USD	1 Quarter
Net income	`NetIncomeLoss`	$31.10M	USD	1 Quarter
Unrealized AFS investment gains (losses) during the period (net of tax (expense) benefit of $(14.2), $(21.8), and $12.9 for the years ended December 31, 2020, 2019, and 2018, respectively)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$-48.50M	USD	Annual
Unrealized AFS investment gains (losses) during the period (net of tax (expense) benefit of $(14.2), $(21.8), and $12.9 for the years ended December 31, 2020, 2019, and 2018, respectively)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$53.40M	USD	Annual
Unrealized AFS investment gains (losses) during the period (net of tax (expense) benefit of $(14.2), $(21.8), and $12.9 for the years ended December 31, 2020, 2019, and 2018, respectively)	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$82.10M	USD	Annual
Reclassification adjustment for realized AFS investment (gains) losses in net income (net of tax expense (benefit) of $0.9, $0.8, and $(0.4) for the years ended December 31, 2020, 2019, and 2018, respectively)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$-3.10M	USD	Annual
Reclassification adjustment for realized AFS investment (gains) losses in net income (net of tax expense (benefit) of $0.9, $0.8, and $(0.4) for the years ended December 31, 2020, 2019, and 2018, respectively)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$-3.60M	USD	Annual
Reclassification adjustment for realized AFS investment (gains) losses in net income (net of tax expense (benefit) of $0.9, $0.8, and $(0.4) for the years ended December 31, 2020, 2019, and 2018, respectively)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$1.40M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$49.80M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-47.10M	USD	Annual
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$79.00M	USD	Annual
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$169.60M	USD	Annual
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$94.20M	USD	Annual
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$236.10M	USD	Annual
Net realized and unrealized gains (losses) on investments before impairments	`AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments`	$51.10M	USD	Annual
Net realized and unrealized gains (losses) on investments before impairments	`AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments`	$19.00M	USD	Annual
Net realized and unrealized gains (losses) on investments before impairments	`AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments`	$-9.80M	USD	Annual
Other than temporary impairments recognized in earnings	`OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities`	$3.30M	USD	Annual
Other than temporary impairments recognized in earnings	`OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities`	-	USD	Annual
Other than temporary impairments recognized in earnings	`OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities`	-	USD	Annual
Net realized and unrealized gains (losses) on investments	`AvailableForSaleSecuritiesGrossRealizedGainLossNet`	$19.00M	USD	Annual
Net realized and unrealized gains (losses) on investments	`AvailableForSaleSecuritiesGrossRealizedGainLossNet`	$51.10M	USD	Annual
Net realized and unrealized gains (losses) on investments	`AvailableForSaleSecuritiesGrossRealizedGainLossNet`	$-13.10M	USD	Annual
Basic	`EarningsPerShareBasic`	$1.98	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$4.01	USD	Annual
Basic	`EarningsPerShareBasic`	$-1.14	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$1.27	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$4.89	USD	Annual
Basic	`EarningsPerShareBasic`	$1.00	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$2.21	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$1.60	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$4.30	USD	Annual
Basic	`EarningsPerShareBasic`	$1.06	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$1.03	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$4.24	USD	Annual
Diluted	`EarningsPerShareDiluted`	$1.97	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$1.25	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$1.01	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.99	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$3.97	USD	Annual
Diluted	`EarningsPerShareDiluted`	$4.83	USD	Annual
Diluted	`EarningsPerShareDiluted`	$1.57	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$-1.14	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$1.05	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$2.19	USD	1 Quarter
Cash dividends declared per common share and eligible RSUs and PSUs	`CommonStockDividendsPerShareDeclared`	$1.00	USD	Annual
Cash dividends declared per common share and eligible RSUs and PSUs	`CommonStockDividendsPerShareDeclared`	$0.88	USD	Annual
Cash dividends declared per common share and eligible RSUs and PSUs	`CommonStockDividendsPerShareDeclared`	$0.80	USD	Annual

Cash Flow Statement 155 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$119.80M	USD	Annual
Net income	`NetIncomeLoss`	$40.70M	USD	1 Quarter
Net income	`NetIncomeLoss`	$64.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$157.10M	USD	Annual
Net income	`NetIncomeLoss`	$31.80M	USD	1 Quarter
Net income	`NetIncomeLoss`	$141.30M	USD	Annual
Net income	`NetIncomeLoss`	$59.60M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-34.90M	USD	1 Quarter
Net income	`NetIncomeLoss`	$32.80M	USD	1 Quarter
Net income	`NetIncomeLoss`	$51.80M	USD	1 Quarter
Net income	`NetIncomeLoss`	$31.10M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$6.30M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$8.20M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$9.00M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$9.40M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$9.70M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$10.10M	USD	Annual
Amortization of cloud computing arrangements	`CapitalizedComputerSoftwareAmortization1`	$9.00M	USD	Annual
Amortization of cloud computing arrangements	`CapitalizedComputerSoftwareAmortization1`	-	USD	Annual
Amortization of cloud computing arrangements	`CapitalizedComputerSoftwareAmortization1`	$5.30M	USD	Annual
Amortization of premium on investments, net	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-9.80M	USD	Annual
Amortization of premium on investments, net	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-8.70M	USD	Annual
Amortization of premium on investments, net	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-8.40M	USD	Annual
Allowance for expected credit losses	`ProvisionForDoubtfulAccounts`	$-2.10M	USD	Annual
Allowance for expected credit losses	`ProvisionForDoubtfulAccounts`	$6.60M	USD	Annual
Allowance for expected credit losses	`ProvisionForDoubtfulAccounts`	$-3.30M	USD	Annual
Deferred income tax expense	`IncreaseDecreaseInDeferredIncomeTaxes`	$-6.00M	USD	Annual
Deferred income tax expense	`IncreaseDecreaseInDeferredIncomeTaxes`	$13.40M	USD	Annual
Deferred income tax expense	`IncreaseDecreaseInDeferredIncomeTaxes`	$-14.40M	USD	Annual
Net realized and unrealized (gains) losses on investments	`GainLossOnSaleOfInvestments`	$-13.10M	USD	Annual
Net realized and unrealized (gains) losses on investments	`GainLossOnSaleOfInvestments`	$19.00M	USD	Annual
Net realized and unrealized (gains) losses on investments	`GainLossOnSaleOfInvestments`	$51.10M	USD	Annual
Abandonment of operating leases	`OperatingLeaseImpairmentLoss`	-	USD	Annual
Abandonment of operating leases	`OperatingLeaseImpairmentLoss`	-	USD	Annual
Abandonment of operating leases	`OperatingLeaseImpairmentLoss`	$800.00K	USD	Annual
Premiums receivable	`IncreaseDecreaseInPremiumsReceivable`	$3.10M	USD	Annual
Premiums receivable	`IncreaseDecreaseInPremiumsReceivable`	$-49.50M	USD	Annual
Premiums receivable	`IncreaseDecreaseInPremiumsReceivable`	$-47.40M	USD	Annual
Reinsurance recoverable on paid and unpaid losses	`IncreaseDecreaseInReinsuranceRecoverable`	$-20.40M	USD	Annual
Reinsurance recoverable on paid and unpaid losses	`IncreaseDecreaseInReinsuranceRecoverable`	$-35.10M	USD	Annual
Reinsurance recoverable on paid and unpaid losses	`IncreaseDecreaseInReinsuranceRecoverable`	$-33.10M	USD	Annual
Cloud computing arrangements	`CloudComputingArrangementsCF`	$-12.90M	USD	Annual
Cloud computing arrangements	`CloudComputingArrangementsCF`	$-25.60M	USD	Annual
Cloud computing arrangements	`CloudComputingArrangementsCF`	$-26.00M	USD	Annual
Operating lease right-of-use-assets	`IncreaseDecreaseOperatingLeaseRightofuseAssets`	$-2.30M	USD	Annual
Operating lease right-of-use-assets	`IncreaseDecreaseOperatingLeaseRightofuseAssets`	$-15.90M	USD	Annual
Operating lease right-of-use-assets	`IncreaseDecreaseOperatingLeaseRightofuseAssets`	-	USD	Annual
Current federal income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$22.00M	USD	Annual
Current federal income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$8.60M	USD	Annual
Current federal income taxes	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-7.40M	USD	Annual
Unpaid losses and loss adjustment expenses	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$-58.20M	USD	Annual
Unpaid losses and loss adjustment expenses	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$-123.40M	USD	Annual
Unpaid losses and loss adjustment expenses	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$-63.40M	USD	Annual
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$800.00K	USD	Annual
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$-38.00M	USD	Annual
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$18.00M	USD	Annual
Accounts payable, accrued expenses and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-3.70M	USD	Annual
Accounts payable, accrued expenses and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-7.50M	USD	Annual
Accounts payable, accrued expenses and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$19.10M	USD	Annual
Deferred reinsurance gainLPT Agreement	`DeferredReinsuranceGainLptAgreementCfs`	$14.00M	USD	Annual
Deferred reinsurance gainLPT Agreement	`DeferredReinsuranceGainLptAgreementCfs`	$12.50M	USD	Annual
Deferred reinsurance gainLPT Agreement	`DeferredReinsuranceGainLptAgreementCfs`	$11.70M	USD	Annual
Contingent commission receivableLPT Agreement	`ContingentCommissionReceivableLptAgreementCfs`	$18.80M	USD	Annual
Contingent commission receivableLPT Agreement	`ContingentCommissionReceivableLptAgreementCfs`	-	USD	Annual
Contingent commission receivableLPT Agreement	`ContingentCommissionReceivableLptAgreementCfs`	$-200.00K	USD	Annual
Operating lease liabilities	`IncreaseDecreaseOperatingLeaseLiabilities`	$2.10M	USD	Annual
Operating lease liabilities	`IncreaseDecreaseOperatingLeaseLiabilities`	-	USD	Annual
Operating lease liabilities	`IncreaseDecreaseOperatingLeaseLiabilities`	$17.80M	USD	Annual
Non-cancellable obligations	`NonCancellableObligationsCF`	$-16.10M	USD	Annual
Non-cancellable obligations	`NonCancellableObligationsCF`	$-4.20M	USD	Annual
Non-cancellable obligations	`NonCancellableObligationsCF`	$-1.10M	USD	Annual
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$1.00M	USD	Annual
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$3.00M	USD	Annual
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$11.80M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$123.10M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$180.20M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$33.30M	USD	Annual
Purchases of fixed maturity securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$636.70M	USD	Annual
Purchases of fixed maturity securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$645.60M	USD	Annual
Purchases of fixed maturity securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$359.00M	USD	Annual
Purchases of equity securities	`PaymentsToAcquireAvailableForSaleSecuritiesEquity`	$79.30M	USD	Annual
Purchases of equity securities	`PaymentsToAcquireAvailableForSaleSecuritiesEquity`	$240.80M	USD	Annual
Purchases of equity securities	`PaymentsToAcquireAvailableForSaleSecuritiesEquity`	$179.50M	USD	Annual
Purchases of short-term investments	`PaymentsToAcquireShortTermInvestments`	$59.70M	USD	Annual
Purchases of short-term investments	`PaymentsToAcquireShortTermInvestments`	$135.90M	USD	Annual
Purchases of short-term investments	`PaymentsToAcquireShortTermInvestments`	-	USD	Annual
Purchases of other invested assets	`PaymentsToAcquireOtherInvestments`	-	USD	Annual
Purchases of other invested assets	`PaymentsToAcquireOtherInvestments`	$28.40M	USD	Annual
Purchases of other invested assets	`PaymentsToAcquireOtherInvestments`	$8.30M	USD	Annual
Proceeds from sale of fixed maturity securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$204.80M	USD	Annual
Proceeds from sale of fixed maturity securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$349.50M	USD	Annual
Proceeds from sale of fixed maturity securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$163.00M	USD	Annual
Proceeds from sale of equity securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesEquity`	$243.40M	USD	Annual
Proceeds from sale of equity securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesEquity`	$232.40M	USD	Annual
Proceeds from sale of equity securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesEquity`	$70.70M	USD	Annual
Proceeds from maturities and redemptions of fixed maturity securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$329.40M	USD	Annual
Proceeds from maturities and redemptions of fixed maturity securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$359.20M	USD	Annual
Proceeds from maturities and redemptions of fixed maturity securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$309.90M	USD	Annual
Proceeds from maturities of short-term investments	`ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments`	$25.00M	USD	Annual
Proceeds from maturities of short-term investments	`ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments`	$39.00M	USD	Annual
Proceeds from maturities of short-term investments	`ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments`	$110.60M	USD	Annual
Net change in unsettled investment purchases and sales	`IncreaseDecreaseInUnsettledAccountsReceivablAndAccountsPayable`	$22.40M	USD	Annual
Net change in unsettled investment purchases and sales	`IncreaseDecreaseInUnsettledAccountsReceivablAndAccountsPayable`	$-3.60M	USD	Annual
Net change in unsettled investment purchases and sales	`IncreaseDecreaseInUnsettledAccountsReceivablAndAccountsPayable`	$-24.70M	USD	Annual
Capital expenditures and other	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$10.20M	USD	Annual
Capital expenditures and other	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$12.10M	USD	Annual
Capital expenditures and other	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$5.50M	USD	Annual
Payments to Acquire Businesses, Net of Cash Acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Payments to Acquire Businesses, Net of Cash Acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Payments to Acquire Businesses, Net of Cash Acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$16.10M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-119.60M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$84.30M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$49.20M	USD	Annual
Acquisition of common stock	`PaymentsForRepurchaseOfCommonStock`	$67.50M	USD	Annual
Acquisition of common stock	`PaymentsForRepurchaseOfCommonStock`	$4.20M	USD	Annual
Acquisition of common stock	`PaymentsForRepurchaseOfCommonStock`	$99.40M	USD	Annual
Cash transactions related to stock-based compensation	`CashTransactionsRelatedToStockBasedCompensation`	$1.80M	USD	Annual
Cash transactions related to stock-based compensation	`CashTransactionsRelatedToStockBasedCompensation`	$2.50M	USD	Annual
Cash transactions related to stock-based compensation	`CashTransactionsRelatedToStockBasedCompensation`	$1.80M	USD	Annual
Dividends paid to stockholders	`PaymentsOfDividendsCommonStock`	$28.90M	USD	Annual
Dividends paid to stockholders	`PaymentsOfDividendsCommonStock`	$26.70M	USD	Annual
Dividends paid to stockholders	`PaymentsOfDividendsCommonStock`	$30.80M	USD	Annual
Proceeds from FHLB advances	`ProceedsFromFederalHomeLoanBankAdvances`	-	USD	Annual
Proceeds from FHLB advances	`ProceedsFromFederalHomeLoanBankAdvances`	$35.00M	USD	Annual
Proceeds from FHLB advances	`ProceedsFromFederalHomeLoanBankAdvances`	-	USD	Annual
Repayments of Notes Payable	`RepaymentsOfNotesPayable`	-	USD	Annual
Repayments of Notes Payable	`RepaymentsOfNotesPayable`	-	USD	Annual
Repayments of Notes Payable	`RepaymentsOfNotesPayable`	$15.00M	USD	Annual
Redemption of notes payable	`PurchaseofNotesPayables`	$20.00M	USD	Annual
Redemption of notes payable	`PurchaseofNotesPayables`	-	USD	Annual
Redemption of notes payable	`PurchaseofNotesPayables`	-	USD	Annual
Payments on capital leases	`RepaymentsOfLongTermCapitalLeaseObligations`	$200.00K	USD	Annual
Payments on capital leases	`RepaymentsOfLongTermCapitalLeaseObligations`	$200.00K	USD	Annual
Payments on capital leases	`RepaymentsOfLongTermCapitalLeaseObligations`	$200.00K	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-32.90M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-112.20M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-119.10M	USD	Annual
Net increase in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$5.40M	USD	Annual
Net increase in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$27.70M	USD	Annual
Net increase in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$53.20M	USD	Annual
Cash, cash equivalents, and restricted cash at the beginning of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$155.20M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at the beginning of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$102.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at the beginning of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$74.30M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at the beginning of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$160.60M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at the end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$155.20M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at the end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$102.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at the end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$74.30M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at the end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$160.60M	USD	Point-in-time
Financed property and equipment purchases	`PaymentsToAcquirePropertyPlantAndEquipment`	$700.00K	USD	Annual
Financed property and equipment purchases	`PaymentsToAcquirePropertyPlantAndEquipment`	$100.00K	USD	Annual
Financed property and equipment purchases	`PaymentsToAcquirePropertyPlantAndEquipment`	$300.00K	USD	Annual
Total cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$155.20M	USD	Point-in-time
Total cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$102.00M	USD	Point-in-time
Total cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$74.30M	USD	Point-in-time
Total cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$160.60M	USD	Point-in-time

Stockholders Equity 45 line items

Line Item	Tag	Value	Unit	Period
Other Comprehensive Income (Loss), Tax	`OtherComprehensiveIncomeLossTax`	$12.50M	USD	Annual
Other Comprehensive Income (Loss), Tax	`OtherComprehensiveIncomeLossTax`	$-13.30M	USD	Annual
Other Comprehensive Income (Loss), Tax	`OtherComprehensiveIncomeLossTax`	$-21.00M	USD	Annual
Stockholders' equity, shares	`CommonStockSharesIssued`	57.41M	shares	Point-in-time
Stockholders' equity, shares	`CommonStockSharesIssued`	57.18M	shares	Point-in-time
Stockholders' equity, value	`StockholdersEquity`	$947.70M	USD	Point-in-time
Stockholders' equity, value	`StockholdersEquity`	$1.21B	USD	Point-in-time
Stockholders' equity, value	`StockholdersEquity`	$1.02B	USD	Point-in-time
Stockholders' equity, value	`StockholdersEquity`	$1.17B	USD	Point-in-time
Stock-based obligations (Note 14), value	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$9.40M	USD	Annual
Stock-based obligations (Note 14), value	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$9.70M	USD	Annual
Stock-based obligations (Note 14), value	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$10.10M	USD	Annual
Stock options exercised, value	`StockIssuedDuringPeriodValueStockOptionsExercised`	$700.00K	USD	Annual
Stock options exercised, value	`StockIssuedDuringPeriodValueStockOptionsExercised`	$1.10M	USD	Annual
Stock options exercised, value	`StockIssuedDuringPeriodValueStockOptionsExercised`	$900.00K	USD	Annual
Vesting of restricted stock units, net of shares withheld to satisfy minimum tax withholding (Note 14), value	`RestrictedStockValueSharesIssuedNetOfTaxWithholdings`	$2.70M	USD	Annual
Vesting of restricted stock units, net of shares withheld to satisfy minimum tax withholding (Note 14), value	`RestrictedStockValueSharesIssuedNetOfTaxWithholdings`	$2.90M	USD	Annual
Vesting of restricted stock units, net of shares withheld to satisfy minimum tax withholding (Note 14), value	`RestrictedStockValueSharesIssuedNetOfTaxWithholdings`	$3.20M	USD	Annual
Acquisition of treasury stock (Note 13), value	`TreasuryStockValueAcquiredCostMethod`	$99.80M	USD	Annual
Acquisition of treasury stock (Note 13), value	`TreasuryStockValueAcquiredCostMethod`	$4.60M	USD	Annual
Acquisition of treasury stock (Note 13), value	`TreasuryStockValueAcquiredCostMethod`	$67.10M	USD	Annual
Dividend to common stockholders, value	`DividendsCommonStock`	$26.70M	USD	Annual
Dividend to common stockholders, value	`DividendsCommonStock`	$28.90M	USD	Annual
Dividend to common stockholders, value	`DividendsCommonStock`	$30.80M	USD	Annual
Net income for the period	`NetIncomeLoss`	$119.80M	USD	Annual
Net income for the period	`NetIncomeLoss`	$40.70M	USD	1 Quarter
Net income for the period	`NetIncomeLoss`	$64.00M	USD	1 Quarter
Net income for the period	`NetIncomeLoss`	$157.10M	USD	Annual
Net income for the period	`NetIncomeLoss`	$31.80M	USD	1 Quarter
Net income for the period	`NetIncomeLoss`	$141.30M	USD	Annual
Net income for the period	`NetIncomeLoss`	$59.60M	USD	1 Quarter
Net income for the period	`NetIncomeLoss`	$-34.90M	USD	1 Quarter
Net income for the period	`NetIncomeLoss`	$32.80M	USD	1 Quarter
Net income for the period	`NetIncomeLoss`	$51.80M	USD	1 Quarter
Net income for the period	`NetIncomeLoss`	$31.10M	USD	1 Quarter
Net impact of tax enactment on net unrealized gains on investments	`ReclassNetTaxEffectsStrandedinAOCIduetoTaxEnactment`	-	USD	Annual
Change in net unrealized gains on investments, net of taxes	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$79.00M	USD	Annual
Change in net unrealized gains on investments, net of taxes	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-47.10M	USD	Annual
Change in net unrealized gains on investments, net of taxes	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$49.80M	USD	Annual
Stockholders' equity, shares	`CommonStockSharesIssued`	57.41M	shares	Point-in-time
Stockholders' equity, shares	`CommonStockSharesIssued`	57.18M	shares	Point-in-time
Stockholders' equity, value	`StockholdersEquity`	$947.70M	USD	Point-in-time
Stockholders' equity, value	`StockholdersEquity`	$1.21B	USD	Point-in-time
Stockholders' equity, value	`StockholdersEquity`	$1.02B	USD	Point-in-time
Stockholders' equity, value	`StockholdersEquity`	$1.17B	USD	Point-in-time

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.