10-Q Filing

NMI HOLDINGS, INC. CIK: 1547903 Q1 2024

Filing Information

Form Type	10-Q
Accession Number	`0001547903-24-000103`
Period End Date	20240331
Filing Date	20240501
Fiscal Year	2024
Fiscal Period	Q1
XBRL Instance	nmih-20240331_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 144 Income Statement 94 Cash Flow Statement 128 Stockholders Equity 48

Balance Sheet 144 line items

Line Item	Tag	Value	Unit	Period
Debt securities, amortized cost	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$2.58B	USD	Point-in-time
Debt securities, amortized cost	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$2.58B	USD	Point-in-time
Debt securities, amortized cost	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$2.54B	USD	Point-in-time
Debt securities, amortized cost	`AvailableForSaleDebtSecuritiesAmortizedCostBasis`	$2.54B	USD	Point-in-time
Restricted cash	`RestrictedCash`	$1.14M	USD	Point-in-time
Restricted cash	`RestrictedCash`	$1.14M	USD	Point-in-time
Restricted cash	`RestrictedCash`	$1.34M	USD	Point-in-time
Restricted cash	`RestrictedCash`	$1.34M	USD	Point-in-time
Fixed maturities, available-for-sale, at fair value (amortized cost of $2,577,990 and $2,542,862 as of March 31, 2024 and December 31, 2023, respectively)	`AvailableForSaleSecuritiesDebtSecurities`	$2.37B	USD	Point-in-time
Fixed maturities, available-for-sale, at fair value (amortized cost of $2,577,990 and $2,542,862 as of March 31, 2024 and December 31, 2023, respectively)	`AvailableForSaleSecuritiesDebtSecurities`	$2.37B	USD	Point-in-time
Fixed maturities, available-for-sale, at fair value (amortized cost of $2,577,990 and $2,542,862 as of March 31, 2024 and December 31, 2023, respectively)	`AvailableForSaleSecuritiesDebtSecurities`	$2.39B	USD	Point-in-time
Fixed maturities, available-for-sale, at fair value (amortized cost of $2,577,990 and $2,542,862 as of March 31, 2024 and December 31, 2023, respectively)	`AvailableForSaleSecuritiesDebtSecurities`	$2.39B	USD	Point-in-time
Cash and cash equivalents (including restricted cash of $1,137 and $1,338 as of March 31, 2024 and December 31, 2023, respectively)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$96.69M	USD	Point-in-time
Cash and cash equivalents (including restricted cash of $1,137 and $1,338 as of March 31, 2024 and December 31, 2023, respectively)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$96.69M	USD	Point-in-time
Cash and cash equivalents (including restricted cash of $1,137 and $1,338 as of March 31, 2024 and December 31, 2023, respectively)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$139.73M	USD	Point-in-time
Cash and cash equivalents (including restricted cash of $1,137 and $1,338 as of March 31, 2024 and December 31, 2023, respectively)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$139.73M	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
Cash and cash equivalents (including restricted cash of $1,137 and $1,338 as of March 31, 2024 and December 31, 2023, respectively)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$83.10M	USD	Point-in-time
Cash and cash equivalents (including restricted cash of $1,137 and $1,338 as of March 31, 2024 and December 31, 2023, respectively)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$83.10M	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
Cash and cash equivalents (including restricted cash of $1,137 and $1,338 as of March 31, 2024 and December 31, 2023, respectively)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$44.43M	USD	Point-in-time
Cash and cash equivalents (including restricted cash of $1,137 and $1,338 as of March 31, 2024 and December 31, 2023, respectively)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$44.43M	USD	Point-in-time
Common stock, issued (in shares)	`CommonStockSharesIssued`	87.84M	shares	Point-in-time
Common stock, issued (in shares)	`CommonStockSharesIssued`	87.84M	shares	Point-in-time
Premiums receivable	`PremiumsReceivableAtCarryingValue`	$75.36M	USD	Point-in-time
Premiums receivable	`PremiumsReceivableAtCarryingValue`	$75.36M	USD	Point-in-time
Premiums receivable	`PremiumsReceivableAtCarryingValue`	$76.46M	USD	Point-in-time
Premiums receivable	`PremiumsReceivableAtCarryingValue`	$76.46M	USD	Point-in-time
Common stock, issued (in shares)	`CommonStockSharesIssued`	87.33M	shares	Point-in-time
Common stock, issued (in shares)	`CommonStockSharesIssued`	87.33M	shares	Point-in-time
Common stock, outstanding (in shares)	`CommonStockSharesOutstanding`	80.55M	shares	Point-in-time
Common stock, outstanding (in shares)	`CommonStockSharesOutstanding`	80.55M	shares	Point-in-time
Common stock, outstanding (in shares)	`CommonStockSharesOutstanding`	80.88M	shares	Point-in-time
Common stock, outstanding (in shares)	`CommonStockSharesOutstanding`	80.88M	shares	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$19.86M	USD	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$19.86M	USD	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$19.79M	USD	Point-in-time
Accrued investment income	`AccruedInvestmentIncomeReceivable`	$19.79M	USD	Point-in-time
Deferred policy acquisition costs, net	`DeferredPolicyAcquisitionCosts`	$62.91M	USD	Point-in-time
Deferred policy acquisition costs, net	`DeferredPolicyAcquisitionCosts`	$62.91M	USD	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	250.00M	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	250.00M	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	250.00M	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	250.00M	shares	Point-in-time
Deferred policy acquisition costs, net	`DeferredPolicyAcquisitionCosts`	$62.80M	USD	Point-in-time
Deferred policy acquisition costs, net	`DeferredPolicyAcquisitionCosts`	$62.80M	USD	Point-in-time
Treasury stock, common shares (in shares)	`TreasuryStockCommonShares`	7.29M	shares	Point-in-time
Treasury stock, common shares (in shares)	`TreasuryStockCommonShares`	7.29M	shares	Point-in-time
Software and equipment, net	`PropertyPlantAndEquipmentNet`	$30.31M	USD	Point-in-time
Software and equipment, net	`PropertyPlantAndEquipmentNet`	$30.31M	USD	Point-in-time
Treasury stock, common shares (in shares)	`TreasuryStockCommonShares`	6.45M	shares	Point-in-time
Treasury stock, common shares (in shares)	`TreasuryStockCommonShares`	6.45M	shares	Point-in-time
Software and equipment, net	`PropertyPlantAndEquipmentNet`	$30.25M	USD	Point-in-time
Software and equipment, net	`PropertyPlantAndEquipmentNet`	$30.25M	USD	Point-in-time
Intangible assets and goodwill	`IntangibleAssetsNetIncludingGoodwill`	$3.63M	USD	Point-in-time
Intangible assets and goodwill	`IntangibleAssetsNetIncludingGoodwill`	$3.63M	USD	Point-in-time
Intangible assets and goodwill	`IntangibleAssetsNetIncludingGoodwill`	$3.63M	USD	Point-in-time
Intangible assets and goodwill	`IntangibleAssetsNetIncludingGoodwill`	$3.63M	USD	Point-in-time
Reinsurance recoverable	`ReinsuranceRecoverablesGross`	$27.51M	USD	Point-in-time
Reinsurance recoverable	`ReinsuranceRecoverablesGross`	$27.51M	USD	Point-in-time
Reinsurance recoverable	`ReinsuranceRecoverablesGross`	$27.88M	USD	Point-in-time
Reinsurance recoverable	`ReinsuranceRecoverablesGross`	$27.88M	USD	Point-in-time
Prepaid federal income taxes	`PrepaidFederalIncomeTaxes`	$235.29M	USD	Point-in-time
Prepaid federal income taxes	`PrepaidFederalIncomeTaxes`	$235.29M	USD	Point-in-time
Prepaid federal income taxes	`PrepaidFederalIncomeTaxes`	$235.29M	USD	Point-in-time
Prepaid federal income taxes	`PrepaidFederalIncomeTaxes`	$235.29M	USD	Point-in-time
Other assets	`OtherAssets`	$17.73M	USD	Point-in-time
Other assets	`OtherAssets`	$17.73M	USD	Point-in-time
Other assets	`OtherAssets`	$16.96M	USD	Point-in-time
Other assets	`OtherAssets`	$16.96M	USD	Point-in-time
Total assets	`Assets`	$2.94B	USD	Point-in-time
Total assets	`Assets`	$2.94B	USD	Point-in-time
Total assets	`Assets`	$3.01B	USD	Point-in-time
Total assets	`Assets`	$3.01B	USD	Point-in-time
Debt	`SecuredDebt`	$397.60M	USD	Point-in-time
Debt	`SecuredDebt`	$397.60M	USD	Point-in-time
Debt	`SecuredDebt`	$398.00M	USD	Point-in-time
Debt	`SecuredDebt`	$398.00M	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$85.78M	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$85.78M	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$92.30M	USD	Point-in-time
Unearned premiums	`UnearnedPremiums`	$92.30M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$81.83M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$81.83M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$86.19M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$86.19M	USD	Point-in-time
Reserve for insurance claims and claim expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$108.16M	USD	Point-in-time
Reserve for insurance claims and claim expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$108.16M	USD	Point-in-time
Reserve for insurance claims and claim expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$99.84M	USD	Point-in-time
Reserve for insurance claims and claim expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$99.84M	USD	Point-in-time
Reserve for insurance claims and claim expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$123.97M	USD	Point-in-time
Reserve for insurance claims and claim expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$123.97M	USD	Point-in-time
Reserve for insurance claims and claim expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$127.18M	USD	Point-in-time
Reserve for insurance claims and claim expenses	`LiabilityForClaimsAndClaimsAdjustmentExpense`	$127.18M	USD	Point-in-time
Deferred tax liability, net	`DeferredIncomeTaxLiabilitiesNet`	$301.57M	USD	Point-in-time
Deferred tax liability, net	`DeferredIncomeTaxLiabilitiesNet`	$301.57M	USD	Point-in-time
Deferred tax liability, net	`DeferredIncomeTaxLiabilitiesNet`	$322.65M	USD	Point-in-time
Deferred tax liability, net	`DeferredIncomeTaxLiabilitiesNet`	$322.65M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$12.28M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$12.28M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$12.88M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$12.88M	USD	Point-in-time
Total liabilities	`Liabilities`	$1.03B	USD	Point-in-time
Total liabilities	`Liabilities`	$1.03B	USD	Point-in-time
Total liabilities	`Liabilities`	$1.01B	USD	Point-in-time
Total liabilities	`Liabilities`	$1.01B	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock - class A shares, $0.01 par value; 87,838,602 shares issued and 80,545,535 shares outstanding as of March 31, 2024 and 87,334,138 shares issued and 80,881,280 shares outstanding as of December 31, 2023 (250,000,000 shares authorized)	`CommonStockValueOutstanding`	$878.00K	USD	Point-in-time
Common stock - class A shares, $0.01 par value; 87,838,602 shares issued and 80,545,535 shares outstanding as of March 31, 2024 and 87,334,138 shares issued and 80,881,280 shares outstanding as of December 31, 2023 (250,000,000 shares authorized)	`CommonStockValueOutstanding`	$878.00K	USD	Point-in-time
Common stock - class A shares, $0.01 par value; 87,838,602 shares issued and 80,545,535 shares outstanding as of March 31, 2024 and 87,334,138 shares issued and 80,881,280 shares outstanding as of December 31, 2023 (250,000,000 shares authorized)	`CommonStockValueOutstanding`	$873.00K	USD	Point-in-time
Common stock - class A shares, $0.01 par value; 87,838,602 shares issued and 80,545,535 shares outstanding as of March 31, 2024 and 87,334,138 shares issued and 80,881,280 shares outstanding as of December 31, 2023 (250,000,000 shares authorized)	`CommonStockValueOutstanding`	$873.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$990.82M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$990.82M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$989.35M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$989.35M	USD	Point-in-time
Treasury Stock, at cost: 7,293,067 and 6,452,858 common shares as of March 31, 2024 and December 31, 2023, respectively	`TreasuryStockCommonValue`	$148.92M	USD	Point-in-time
Treasury Stock, at cost: 7,293,067 and 6,452,858 common shares as of March 31, 2024 and December 31, 2023, respectively	`TreasuryStockCommonValue`	$148.92M	USD	Point-in-time
Treasury Stock, at cost: 7,293,067 and 6,452,858 common shares as of March 31, 2024 and December 31, 2023, respectively	`TreasuryStockCommonValue`	$174.23M	USD	Point-in-time
Treasury Stock, at cost: 7,293,067 and 6,452,858 common shares as of March 31, 2024 and December 31, 2023, respectively	`TreasuryStockCommonValue`	$174.23M	USD	Point-in-time
Accumulated other comprehensive loss, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-149.82M	USD	Point-in-time
Accumulated other comprehensive loss, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-149.82M	USD	Point-in-time
Accumulated other comprehensive loss, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-139.92M	USD	Point-in-time
Accumulated other comprehensive loss, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-139.92M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.31B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.31B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.22B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.22B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$1.61B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$1.61B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$1.98B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$1.98B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$1.93B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$1.93B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$1.71B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$1.71B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$2.94B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$2.94B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$3.01B	USD	Point-in-time
Total liabilities and shareholders' equity	`LiabilitiesAndStockholdersEquity`	$3.01B	USD	Point-in-time

Income Statement 94 line items

Line Item	Tag	Value	Unit	Period
Unrealized losses in accumulated other comprehensive loss, net of tax benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-8.63M	USD	1 Quarter
Unrealized losses in accumulated other comprehensive loss, net of tax benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-8.63M	USD	1 Quarter
Unrealized losses in accumulated other comprehensive loss, net of tax benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$2.73M	USD	1 Quarter
Unrealized losses in accumulated other comprehensive loss, net of tax benefit	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$2.73M	USD	1 Quarter
Reclassification adjustment for realized (gains) losses included in net income, net of tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$7.00K	USD	1 Quarter
Reclassification adjustment for realized (gains) losses included in net income, net of tax expense (benefit)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax`	$7.00K	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNet`	$121.75M	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNet`	$121.75M	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNet`	$136.66M	USD	1 Quarter
Net premiums earned	`PremiumsEarnedNet`	$136.66M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$19.44M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$19.44M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$14.89M	USD	1 Quarter
Net investment income	`NetInvestmentIncome`	$14.89M	USD	1 Quarter
Net realized investment losses	`GainLossOnInvestments`	-	USD	1 Quarter
Net realized investment losses	`GainLossOnInvestments`	-	USD	1 Quarter
Net realized investment losses	`GainLossOnInvestments`	$-33.00K	USD	1 Quarter
Net realized investment losses	`GainLossOnInvestments`	$-33.00K	USD	1 Quarter
Other revenues	`OtherIncome`	$160.00K	USD	1 Quarter
Other revenues	`OtherIncome`	$160.00K	USD	1 Quarter
Other revenues	`OtherIncome`	$164.00K	USD	1 Quarter
Other revenues	`OtherIncome`	$164.00K	USD	1 Quarter
Total revenues	`Revenues`	$156.25M	USD	1 Quarter
Total revenues	`Revenues`	$156.25M	USD	1 Quarter
Total revenues	`Revenues`	$136.78M	USD	1 Quarter
Total revenues	`Revenues`	$136.78M	USD	1 Quarter
Insurance claims and claim expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$6.70M	USD	1 Quarter
Insurance claims and claim expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$6.70M	USD	1 Quarter
Insurance claims and claim expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$3.69M	USD	1 Quarter
Insurance claims and claim expenses	`PolicyholderBenefitsAndClaimsIncurredNet`	$3.69M	USD	1 Quarter
Underwriting and operating expenses	`OtherCostAndExpenseOperating`	$25.79M	USD	1 Quarter
Underwriting and operating expenses	`OtherCostAndExpenseOperating`	$25.79M	USD	1 Quarter
Underwriting and operating expenses	`OtherCostAndExpenseOperating`	$29.82M	USD	1 Quarter
Underwriting and operating expenses	`OtherCostAndExpenseOperating`	$29.82M	USD	1 Quarter
Service expenses	`OtherNonoperatingExpense`	$80.00K	USD	1 Quarter
Service expenses	`OtherNonoperatingExpense`	$80.00K	USD	1 Quarter
Service expenses	`OtherNonoperatingExpense`	$137.00K	USD	1 Quarter
Service expenses	`OtherNonoperatingExpense`	$137.00K	USD	1 Quarter
Interest expense	`InterestExpense`	$8.04M	USD	1 Quarter
Interest expense	`InterestExpense`	$8.04M	USD	1 Quarter
Interest expense	`InterestExpense`	$8.04M	USD	1 Quarter
Interest expense	`InterestExpense`	$8.04M	USD	1 Quarter
Total expenses	`CostsAndExpenses`	$40.61M	USD	1 Quarter
Total expenses	`CostsAndExpenses`	$40.61M	USD	1 Quarter
Total expenses	`CostsAndExpenses`	$41.69M	USD	1 Quarter
Total expenses	`CostsAndExpenses`	$41.69M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$96.17M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$96.17M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$114.57M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$114.57M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$21.71M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$21.71M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$25.52M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$25.52M	USD	1 Quarter
Net income	`NetIncomeLoss`	$89.05M	USD	1 Quarter
Net income	`NetIncomeLoss`	$89.05M	USD	1 Quarter
Net income	`NetIncomeLoss`	$74.46M	USD	1 Quarter
Net income	`NetIncomeLoss`	$74.46M	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.10	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.10	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.89	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.89	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.08	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.08	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.88	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.88	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	83.60M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	83.60M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	80.73M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	80.73M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	82.10M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	82.10M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	84.84M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	84.84M	shares	1 Quarter
Net income	`NetIncomeLoss`	$89.05M	USD	1 Quarter
Net income	`NetIncomeLoss`	$89.05M	USD	1 Quarter
Net income	`NetIncomeLoss`	$74.46M	USD	1 Quarter
Net income	`NetIncomeLoss`	$74.46M	USD	1 Quarter
Unrealized (losses) gains in accumulated other comprehensive income, net of tax (benefit) expense of $(2,729) and $8,633 for the quarters ended March 31, 2024 and 2023, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-9.90M	USD	1 Quarter
Unrealized (losses) gains in accumulated other comprehensive income, net of tax (benefit) expense of $(2,729) and $8,633 for the quarters ended March 31, 2024 and 2023, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-9.90M	USD	1 Quarter
Unrealized (losses) gains in accumulated other comprehensive income, net of tax (benefit) expense of $(2,729) and $8,633 for the quarters ended March 31, 2024 and 2023, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$32.48M	USD	1 Quarter
Unrealized (losses) gains in accumulated other comprehensive income, net of tax (benefit) expense of $(2,729) and $8,633 for the quarters ended March 31, 2024 and 2023, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$32.48M	USD	1 Quarter
Reclassification adjustment for realized losses included in net income, net of tax benefit of $7 for the quarter ended March 31, 2023	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	-	USD	1 Quarter
Reclassification adjustment for realized losses included in net income, net of tax benefit of $7 for the quarter ended March 31, 2023	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	-	USD	1 Quarter
Reclassification adjustment for realized losses included in net income, net of tax benefit of $7 for the quarter ended March 31, 2023	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-26.00K	USD	1 Quarter
Reclassification adjustment for realized losses included in net income, net of tax benefit of $7 for the quarter ended March 31, 2023	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax`	$-26.00K	USD	1 Quarter
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$32.50M	USD	1 Quarter
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$32.50M	USD	1 Quarter
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-9.90M	USD	1 Quarter
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-9.90M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$79.14M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$79.14M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$106.96M	USD	1 Quarter
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$106.96M	USD	1 Quarter

Cash Flow Statement 128 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$89.05M	USD	1 Quarter
Net income	`NetIncomeLoss`	$89.05M	USD	1 Quarter
Net income	`NetIncomeLoss`	$74.46M	USD	1 Quarter
Net income	`NetIncomeLoss`	$74.46M	USD	1 Quarter
Net realized investment loss	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	-	USD	1 Quarter
Net realized investment loss	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	-	USD	1 Quarter
Net realized investment loss	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	$-33.00K	USD	1 Quarter
Net realized investment loss	`DebtSecuritiesAvailableForSaleRealizedGainLoss`	$-33.00K	USD	1 Quarter
Depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$3.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$3.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$2.80M	USD	1 Quarter
Depreciation and amortization	`DepreciationAmortizationAndAccretionNet`	$2.80M	USD	1 Quarter
Net amortization of premium on investment securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-437.00K	USD	1 Quarter
Net amortization of premium on investment securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-437.00K	USD	1 Quarter
Net amortization of premium on investment securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-966.00K	USD	1 Quarter
Net amortization of premium on investment securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-966.00K	USD	1 Quarter
Amortization of debt discount and debt issuance costs	`AmortizationOfFinancingCostsAndDiscounts`	$510.00K	USD	1 Quarter
Amortization of debt discount and debt issuance costs	`AmortizationOfFinancingCostsAndDiscounts`	$510.00K	USD	1 Quarter
Amortization of debt discount and debt issuance costs	`AmortizationOfFinancingCostsAndDiscounts`	$480.00K	USD	1 Quarter
Amortization of debt discount and debt issuance costs	`AmortizationOfFinancingCostsAndDiscounts`	$480.00K	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$20.87M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$20.87M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$23.81M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$23.81M	USD	1 Quarter
Share-based compensation expense	`ShareBasedCompensation`	$4.12M	USD	1 Quarter
Share-based compensation expense	`ShareBasedCompensation`	$4.12M	USD	1 Quarter
Share-based compensation expense	`ShareBasedCompensation`	$3.49M	USD	1 Quarter
Share-based compensation expense	`ShareBasedCompensation`	$3.49M	USD	1 Quarter
Premiums receivable	`IncreaseDecreaseInPremiumsReceivable`	$518.00K	USD	1 Quarter
Premiums receivable	`IncreaseDecreaseInPremiumsReceivable`	$518.00K	USD	1 Quarter
Premiums receivable	`IncreaseDecreaseInPremiumsReceivable`	$-1.09M	USD	1 Quarter
Premiums receivable	`IncreaseDecreaseInPremiumsReceivable`	$-1.09M	USD	1 Quarter
Accrued investment income	`IncreaseDecreaseInAccruedInvestmentIncomeReceivable`	$1.56M	USD	1 Quarter
Accrued investment income	`IncreaseDecreaseInAccruedInvestmentIncomeReceivable`	$1.56M	USD	1 Quarter
Accrued investment income	`IncreaseDecreaseInAccruedInvestmentIncomeReceivable`	$75.00K	USD	1 Quarter
Accrued investment income	`IncreaseDecreaseInAccruedInvestmentIncomeReceivable`	$75.00K	USD	1 Quarter
Deferred policy acquisition costs, net	`IncreaseDecreaseInDeferredPolicyAcquisitionCosts`	$1.36M	USD	1 Quarter
Deferred policy acquisition costs, net	`IncreaseDecreaseInDeferredPolicyAcquisitionCosts`	$1.36M	USD	1 Quarter
Deferred policy acquisition costs, net	`IncreaseDecreaseInDeferredPolicyAcquisitionCosts`	$-104.00K	USD	1 Quarter
Deferred policy acquisition costs, net	`IncreaseDecreaseInDeferredPolicyAcquisitionCosts`	$-104.00K	USD	1 Quarter
Reinsurance recoverable	`IncreaseDecreaseInReinsuranceRecoverable`	$1.89M	USD	1 Quarter
Reinsurance recoverable	`IncreaseDecreaseInReinsuranceRecoverable`	$1.89M	USD	1 Quarter
Reinsurance recoverable	`IncreaseDecreaseInReinsuranceRecoverable`	$366.00K	USD	1 Quarter
Reinsurance recoverable	`IncreaseDecreaseInReinsuranceRecoverable`	$366.00K	USD	1 Quarter
Other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$1.61M	USD	1 Quarter
Other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$1.61M	USD	1 Quarter
Other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$1.35M	USD	1 Quarter
Other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$1.35M	USD	1 Quarter
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$-6.51M	USD	1 Quarter
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$-6.51M	USD	1 Quarter
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$-8.97M	USD	1 Quarter
Unearned premiums	`IncreaseDecreaseInUnearnedPremiums`	$-8.97M	USD	1 Quarter
Reserve for insurance claims and claim expenses	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$3.21M	USD	1 Quarter
Reserve for insurance claims and claim expenses	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$3.21M	USD	1 Quarter
Reserve for insurance claims and claim expenses	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$8.32M	USD	1 Quarter
Reserve for insurance claims and claim expenses	`IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve`	$8.32M	USD	1 Quarter
Reinsurance balances, net	`IncreaseDecreaseinReinsuranceAssetsandLiabilities`	$123.00K	USD	1 Quarter
Reinsurance balances, net	`IncreaseDecreaseinReinsuranceAssetsandLiabilities`	$123.00K	USD	1 Quarter
Reinsurance balances, net	`IncreaseDecreaseinReinsuranceAssetsandLiabilities`	$196.00K	USD	1 Quarter
Reinsurance balances, net	`IncreaseDecreaseinReinsuranceAssetsandLiabilities`	$196.00K	USD	1 Quarter
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-5.48M	USD	1 Quarter
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-5.48M	USD	1 Quarter
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-5.32M	USD	1 Quarter
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-5.32M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$111.57M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$111.57M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$89.83M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$89.83M	USD	1 Quarter
Purchase of short-term investments	`PaymentsToAcquireShortTermInvestments`	$106.61M	USD	1 Quarter
Purchase of short-term investments	`PaymentsToAcquireShortTermInvestments`	$106.61M	USD	1 Quarter
Purchase of short-term investments	`PaymentsToAcquireShortTermInvestments`	$14.81M	USD	1 Quarter
Purchase of short-term investments	`PaymentsToAcquireShortTermInvestments`	$14.81M	USD	1 Quarter
Purchase of fixed-maturity investments, available-for-sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$81.16M	USD	1 Quarter
Purchase of fixed-maturity investments, available-for-sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$81.16M	USD	1 Quarter
Purchase of fixed-maturity investments, available-for-sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$133.97M	USD	1 Quarter
Purchase of fixed-maturity investments, available-for-sale	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$133.97M	USD	1 Quarter
Proceeds from maturities of short-term investments	`ProceedsFromSaleOfShortTermInvestments`	$179.30M	USD	1 Quarter
Proceeds from maturities of short-term investments	`ProceedsFromSaleOfShortTermInvestments`	$179.30M	USD	1 Quarter
Proceeds from maturities of short-term investments	`ProceedsFromSaleOfShortTermInvestments`	$15.30M	USD	1 Quarter
Proceeds from maturities of short-term investments	`ProceedsFromSaleOfShortTermInvestments`	$15.30M	USD	1 Quarter
Proceeds from maturities and redemptions of fixed-maturity investments, available-for-sale	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	$45.11M	USD	1 Quarter
Proceeds from maturities and redemptions of fixed-maturity investments, available-for-sale	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	$45.11M	USD	1 Quarter
Proceeds from maturities and redemptions of fixed-maturity investments, available-for-sale	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	$29.05M	USD	1 Quarter
Proceeds from maturities and redemptions of fixed-maturity investments, available-for-sale	`ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities`	$29.05M	USD	1 Quarter
Additions to software and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.52M	USD	1 Quarter
Additions to software and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.52M	USD	1 Quarter
Additions to software and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$2.19M	USD	1 Quarter
Additions to software and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$2.19M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-33.75M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-33.75M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-37.75M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-37.75M	USD	1 Quarter
Proceeds from issuance of common stock related to employee equity plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$4.22M	USD	1 Quarter
Proceeds from issuance of common stock related to employee equity plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$4.22M	USD	1 Quarter
Proceeds from issuance of common stock related to employee equity plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$2.66M	USD	1 Quarter
Proceeds from issuance of common stock related to employee equity plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$2.66M	USD	1 Quarter
Taxes paid related to net share settlement of equity awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$5.26M	USD	1 Quarter
Taxes paid related to net share settlement of equity awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$5.26M	USD	1 Quarter
Taxes paid related to net share settlement of equity awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$9.80M	USD	1 Quarter
Taxes paid related to net share settlement of equity awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$9.80M	USD	1 Quarter
Repurchases of common stock	`PaymentsForRepurchaseOfCommonStock`	$25.21M	USD	1 Quarter
Repurchases of common stock	`PaymentsForRepurchaseOfCommonStock`	$25.21M	USD	1 Quarter
Repurchases of common stock	`PaymentsForRepurchaseOfCommonStock`	$14.80M	USD	1 Quarter
Repurchases of common stock	`PaymentsForRepurchaseOfCommonStock`	$14.80M	USD	1 Quarter
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-17.41M	USD	1 Quarter
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-17.41M	USD	1 Quarter
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-30.79M	USD	1 Quarter
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-30.79M	USD	1 Quarter
Net increase in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$43.04M	USD	1 Quarter
Net increase in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$43.04M	USD	1 Quarter
Net increase in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$38.68M	USD	1 Quarter
Net increase in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$38.68M	USD	1 Quarter
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$96.69M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$96.69M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$139.73M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$139.73M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$83.10M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$83.10M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$44.43M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$44.43M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$96.69M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$96.69M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$139.73M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$139.73M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$83.10M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$83.10M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$44.43M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$44.43M	USD	Point-in-time

Stockholders Equity 48 line items

Line Item	Tag	Value	Unit	Period
Change in unrealized investment gains/losses, tax expense (benefit)	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax`	$8.64M	USD	1 Quarter
Change in unrealized investment gains/losses, tax expense (benefit)	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax`	$8.64M	USD	1 Quarter
Change in unrealized investment gains/losses, tax expense (benefit)	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax`	$-2.73M	USD	1 Quarter
Change in unrealized investment gains/losses, tax expense (benefit)	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax`	$-2.73M	USD	1 Quarter
Beginning balance (in shares)	`CommonStockSharesOutstanding`	80.55M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	80.55M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	80.88M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	80.88M	shares	Point-in-time
Beginning balance	`StockholdersEquity`	$1.61B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.61B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.98B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.98B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.93B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.93B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.71B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.71B	USD	Point-in-time
Common stock: class A shares issued under stock plans, net of shares withheld for employee taxes	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlanNetofTaxWithholdings`	$-2.61M	USD	1 Quarter
Common stock: class A shares issued under stock plans, net of shares withheld for employee taxes	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlanNetofTaxWithholdings`	$-2.61M	USD	1 Quarter
Common stock: class A shares issued under stock plans, net of shares withheld for employee taxes	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlanNetofTaxWithholdings`	$-5.58M	USD	1 Quarter
Common stock: class A shares issued under stock plans, net of shares withheld for employee taxes	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlanNetofTaxWithholdings`	$-5.58M	USD	1 Quarter
Repurchase of common stock	`TreasuryStockValueAcquiredCostMethod`	$14.86M	USD	1 Quarter
Repurchase of common stock	`TreasuryStockValueAcquiredCostMethod`	$14.86M	USD	1 Quarter
Repurchase of common stock	`TreasuryStockValueAcquiredCostMethod`	$25.31M	USD	1 Quarter
Repurchase of common stock	`TreasuryStockValueAcquiredCostMethod`	$25.31M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$4.12M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$4.12M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.49M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.49M	USD	1 Quarter
Change in unrealized investment gains/losses, net of tax benefit/expense	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$32.50M	USD	1 Quarter
Change in unrealized investment gains/losses, net of tax benefit/expense	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$32.50M	USD	1 Quarter
Change in unrealized investment gains/losses, net of tax benefit/expense	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$-9.90M	USD	1 Quarter
Change in unrealized investment gains/losses, net of tax benefit/expense	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$-9.90M	USD	1 Quarter
Net income	`NetIncomeLoss`	$89.05M	USD	1 Quarter
Net income	`NetIncomeLoss`	$89.05M	USD	1 Quarter
Net income	`NetIncomeLoss`	$74.46M	USD	1 Quarter
Net income	`NetIncomeLoss`	$74.46M	USD	1 Quarter
Ending balance (in shares)	`CommonStockSharesOutstanding`	80.55M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	80.55M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	80.88M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	80.88M	shares	Point-in-time
Ending balance	`StockholdersEquity`	$1.61B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.61B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.98B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.98B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.93B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.93B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.71B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.71B	USD	Point-in-time

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