$hmn 2024 Q4 10-Q

Concept	2024 Q4	2024 Q3
Revenue		$412.1M
YoY Change		8.82%
Cost Of Revenue		$191.3M
YoY Change		-3.97%
Gross Profit		$220.8M
YoY Change		23.01%
Gross Profit Margin		53.58%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization		$28.10M
YoY Change		6.84%
% of Gross Profit		12.73%
Operating Expenses		$360.7M
YoY Change		0.87%
Operating Profit		-$139.9M
YoY Change		-21.45%
Interest Expense		$8.700M
YoY Change		16.0%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income		$42.70M
YoY Change		213.97%
Income Tax		$8.400M
% Of Pretax Income		19.67%
Net Earnings		$34.30M
YoY Change		193.16%
Net Earnings / Revenue		8.32%
Basic Earnings Per Share		$0.83
Diluted Earnings Per Share		$0.83
COMMON SHARES
Basic Shares Outstanding	40.76M shares	40.77M shares
Diluted Shares Outstanding		41.40M shares

Concept	2024 Q4	2024 Q3
OPERATING ACTIVITIES
Net Income		$34.30M
YoY Change		193.16%
Depreciation, Depletion And Amortization		$28.10M
YoY Change		6.84%
Cash From Operating Activities		$143.9M
YoY Change		217.66%
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions
YoY Change
Other Investing Activities		-$44.20M
YoY Change		7.8%
Cash From Investing Activities		-$44.20M
YoY Change		7.8%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities		-74.50M
YoY Change		-1149.3%
NET CHANGE
Cash From Operating Activities		143.9M
Cash From Investing Activities		-44.20M
Cash From Financing Activities		-74.50M
Net Change In Cash		25.20M
YoY Change		121.05%
FREE CASH FLOW
Cash From Operating Activities		$143.9M
Capital Expenditures
Free Cash Flow
YoY Change

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Document Type DocumentType	10-Q
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2024
	dei	Security Exchange Name SecurityExchangeName	NYSE
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
CY2024Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	40757989	shares
CY2024Q3	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss Current DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossCurrent	5875000000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss Current DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossCurrent	5652900000	usd
CY2024Q3	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest Current DebtSecuritiesAvailableForSaleExcludingAccruedInterestCurrent	5573200000	usd
CY2023Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest Current DebtSecuritiesAvailableForSaleExcludingAccruedInterestCurrent	5235300000	usd
CY2024Q3	hmn	Premiums And Contract Charges Earned Net Amount PremiumsAndContractChargesEarnedNetAmount	289100000	usd
CY2023Q3	hmn	Premiums And Contract Charges Earned Net Amount PremiumsAndContractChargesEarnedNetAmount	266000000.0	usd
CY2024Q3	us-gaap	Net Investment Income NetInvestmentIncome	113000000.0	usd
CY2023Q3	us-gaap	Net Investment Income NetInvestmentIncome	118900000	usd
CY2024Q3	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	3800000	usd
CY2023Q3	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-8400000	usd
CY2024Q3	us-gaap	Other Income OtherIncome	6200000	usd
CY2023Q3	us-gaap	Other Income OtherIncome	2200000	usd
CY2024Q3	us-gaap	Revenues Revenues	412100000	usd
CY2023Q3	us-gaap	Revenues Revenues	378700000	usd
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Entity Registrant Name EntityRegistrantName	HORACE MANN EDUCATORS CORPORATION
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	37-0911756
	dei	Entity Address Address Line1 EntityAddressAddressLine1	1 Horace Mann Plaza
	dei	Entity Address City Or Town EntityAddressCityOrTown	Springfield
	dei	Entity Address State Or Province EntityAddressStateOrProvince	IL
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	62715-0001
	dei	City Area Code CityAreaCode	217
	dei	Local Phone Number LocalPhoneNumber	789-2500
	dei	Security12b Title Security12bTitle	Common Stock, $0.001 par value
	dei	Trading Symbol TradingSymbol	HMN
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	5600000	usd
	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	574900000	usd
	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	587600000	usd
CY2023Q3	us-gaap	Interest Credited To Policyholders Account Balances InterestCreditedToPolicyholdersAccountBalances	52700000	usd
	us-gaap	Interest Credited To Policyholders Account Balances InterestCreditedToPolicyholdersAccountBalances	161500000	usd
	us-gaap	Interest Credited To Policyholders Account Balances InterestCreditedToPolicyholdersAccountBalances	152100000	usd
CY2024Q3	hmn	Operating Expenses Excluding Amortization Of Intangible Assets OperatingExpensesExcludingAmortizationOfIntangibleAssets	82900000	usd
CY2023Q3	hmn	Operating Expenses Excluding Amortization Of Intangible Assets OperatingExpensesExcludingAmortizationOfIntangibleAssets	75700000	usd
	hmn	Operating Expenses Excluding Amortization Of Intangible Assets OperatingExpensesExcludingAmortizationOfIntangibleAssets	250400000	usd
CY2024Q3	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	28100000	usd
CY2023Q3	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	26300000	usd
CY2024Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3600000	usd
CY2024Q3	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	369400000	usd
CY2023Q3	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	365100000	usd
CY2024Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	42700000	usd
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-6300000	usd
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	0	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-131400000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-85600000	usd
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	40400000	usd
	dei	Amendment Flag AmendmentFlag	false
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Entity Central Index Key EntityCentralIndexKey	0000850141
	dei	Document Period End Date DocumentPeriodEndDate	2024-09-30
	dei	Document Transition Report DocumentTransitionReport	false
CY2024Q3	us-gaap	Equity Securities Fv Ni Cost EquitySecuritiesFvNiCost	102900000	usd
CY2023Q4	us-gaap	Equity Securities Fv Ni Cost EquitySecuritiesFvNiCost	86200000	usd
CY2024Q3	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	88900000	usd
CY2023Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	86200000	usd
CY2024Q3	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	1087200000	usd
CY2023Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	1138800000	usd
CY2024Q3	us-gaap	Policy Loans Receivable PolicyLoansReceivable	141900000	usd
CY2023Q4	us-gaap	Policy Loans Receivable PolicyLoansReceivable	141400000	usd
CY2024Q3	hmn	Short Term And Other Investments ShortTermAndOtherInvestments	193600000	usd
CY2023Q4	hmn	Short Term And Other Investments ShortTermAndOtherInvestments	228800000	usd
CY2024Q3	us-gaap	Investments Investments	7084800000	usd
CY2023Q4	us-gaap	Investments Investments	6830500000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	29700000	usd
CY2024Q3	us-gaap	Deferred Policy Acquisition Costs DeferredPolicyAcquisitionCosts	345400000	usd
CY2024Q3	hmn	Reinsurance Receivable ReinsuranceReceivable	438600000	usd
CY2023Q4	hmn	Reinsurance Receivable ReinsuranceReceivable	480500000	usd
CY2024Q3	us-gaap	Reinsurance Recoverables On Paid Losses ReinsuranceRecoverablesOnPaidLosses	2461100000	usd
CY2023Q4	us-gaap	Reinsurance Recoverables On Paid Losses ReinsuranceRecoverablesOnPaidLosses	2496600000	usd
CY2024Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	159400000	usd
CY2023Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	170300000	usd
CY2024Q3	us-gaap	Goodwill Goodwill	54300000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	54300000	usd
CY2024Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	397400000	usd
CY2023Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	357600000	usd
CY2024Q3	us-gaap	Separate Account Assets SeparateAccountAssets	3732800000	usd
CY2023Q4	us-gaap	Separate Account Assets SeparateAccountAssets	3294100000	usd
CY2024Q3	us-gaap	Assets Assets	14713600000	usd
CY2023Q4	us-gaap	Assets Assets	14049900000	usd
CY2024Q3	us-gaap	Liability For Future Policy Benefits LiabilityForFuturePolicyBenefits	1745500000	usd
CY2023Q4	us-gaap	Liability For Future Policy Benefits LiabilityForFuturePolicyBenefits	1761800000	usd
CY2024Q3	us-gaap	Policyholder Funds PolicyholderFunds	5128600000	usd
CY2023Q4	us-gaap	Policyholder Funds PolicyholderFunds	5187000000	usd
CY2024Q3	us-gaap	Liability For Claims And Claims Adjustment Expense LiabilityForClaimsAndClaimsAdjustmentExpense	597000000.0	usd
CY2023Q4	us-gaap	Liability For Claims And Claims Adjustment Expense LiabilityForClaimsAndClaimsAdjustmentExpense	581700000	usd
CY2024Q3	us-gaap	Unearned Premiums UnearnedPremiums	345400000	usd
CY2023Q4	us-gaap	Unearned Premiums UnearnedPremiums	300900000	usd
CY2024Q3	hmn	Total Policy Liabilities TotalPolicyLiabilities	7816500000	usd
CY2023Q4	hmn	Total Policy Liabilities TotalPolicyLiabilities	7831400000	usd
CY2023Q4	hmn	Other Policyholder Fund OtherPolicyholderFund	916000000.0	usd
CY2024Q3	us-gaap	Other Liabilities OtherLiabilities	364500000	usd
CY2023Q4	us-gaap	Other Liabilities OtherLiabilities	287100000	usd
CY2024Q3	us-gaap	Long Term Debt LongTermDebt	546700000	usd
CY2023Q4	us-gaap	Long Term Debt LongTermDebt	546000000.0	usd
CY2024Q3	us-gaap	Separate Accounts Liability SeparateAccountsLiability	3732800000	usd
CY2023Q4	us-gaap	Separate Accounts Liability SeparateAccountsLiability	3294100000	usd
CY2024Q3	us-gaap	Liabilities Liabilities	13426600000	usd
CY2023Q4	us-gaap	Liabilities Liabilities	12874600000	usd
CY2023Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2024Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2024Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000	shares
CY2023Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000	shares
CY2024Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2023Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2024Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2023Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2024Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2024Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	75000000	shares
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	75000000	shares
CY2024Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	66894309	shares
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	66747821	shares
CY2024Q3	us-gaap	Common Stock Value CommonStockValue	100000	usd
CY2023Q4	us-gaap	Common Stock Value CommonStockValue	100000	usd
CY2024Q3	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	518300000	usd
CY2023Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	510900000	usd
CY2024Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1524100000	usd
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1502200000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-328300000	usd
CY2024Q3	hmn	Aoci Discount Rate Reserves Adjustment After Tax AOCIDiscountRateReservesAdjustmentAfterTax	21800000	usd
CY2023Q4	hmn	Aoci Discount Rate Reserves Adjustment After Tax AOCIDiscountRateReservesAdjustmentAfterTax	21900000	usd
CY2024Q3	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	7600000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	7600000	usd
CY2023Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	25911087	shares
CY2024Q3	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	532500000	usd
CY2023Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	523900000	usd
CY2024Q3	us-gaap	Stockholders Equity StockholdersEquity	1287000000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	1175300000	usd
CY2024Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	14713600000	usd
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	14049900000	usd
CY2023Q4	us-gaap	Deferred Policy Acquisition Costs DeferredPolicyAcquisitionCosts	336300000	usd
CY2024Q3	hmn	Other Policyholder Fund OtherPolicyholderFund	966100000	usd
CY2024Q3	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	26167246	shares
	hmn	Premiums And Contract Charges Earned Net Amount PremiumsAndContractChargesEarnedNetAmount	845200000	usd
	hmn	Premiums And Contract Charges Earned Net Amount PremiumsAndContractChargesEarnedNetAmount	782600000	usd
	us-gaap	Net Investment Income NetInvestmentIncome	326800000	usd
	us-gaap	Net Investment Income NetInvestmentIncome	327800000	usd
	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	100000	usd
	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-29700000	usd
	us-gaap	Other Income OtherIncome	14100000	usd
	us-gaap	Other Income OtherIncome	8300000	usd
	us-gaap	Revenues Revenues	1186200000	usd
	dei	Entity File Number EntityFileNumber	1-10890
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2024Q3	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList	http://fasb.org/us-gaap/2024#RealizedInvestmentGainsLosses
CY2024Q3	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Other Comprehensive Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfOtherComprehensiveIncomeExtensibleList	http://fasb.org/us-gaap/2024#OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent
CY2024Q3	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Other Comprehensive Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfOtherComprehensiveIncomeExtensibleList	http://fasb.org/us-gaap/2024#OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent
	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList	http://fasb.org/us-gaap/2024#RealizedInvestmentGainsLosses
	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Other Comprehensive Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfOtherComprehensiveIncomeExtensibleList	http://fasb.org/us-gaap/2024#OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent
	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Other Comprehensive Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfOtherComprehensiveIncomeExtensibleList	http://fasb.org/us-gaap/2024#OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent
CY2023Q3	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList	http://fasb.org/us-gaap/2024#RealizedInvestmentGainsLosses
CY2023Q3	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Other Comprehensive Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfOtherComprehensiveIncomeExtensibleList	http://fasb.org/us-gaap/2024#OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent
CY2023Q3	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Other Comprehensive Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfOtherComprehensiveIncomeExtensibleList	http://fasb.org/us-gaap/2024#OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent
	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList	http://fasb.org/us-gaap/2024#RealizedInvestmentGainsLosses
	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Other Comprehensive Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfOtherComprehensiveIncomeExtensibleList	http://fasb.org/us-gaap/2024#OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent
	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Other Comprehensive Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfOtherComprehensiveIncomeExtensibleList	http://fasb.org/us-gaap/2024#OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent
CY2024Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	39800000	usd
CY2024Q3	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-237200000	usd
	us-gaap	Revenues Revenues	1089000000	usd
CY2024Q3	us-gaap	Liability For Future Policy Benefit Remeasurement Gain Loss LiabilityForFuturePolicyBenefitRemeasurementGainLoss	-1200000	usd
CY2023Q3	us-gaap	Liability For Future Policy Benefit Remeasurement Gain Loss LiabilityForFuturePolicyBenefitRemeasurementGainLoss	600000	usd
	us-gaap	Liability For Future Policy Benefit Remeasurement Gain Loss LiabilityForFuturePolicyBenefitRemeasurementGainLoss	-900000	usd
	us-gaap	Liability For Future Policy Benefit Remeasurement Gain Loss LiabilityForFuturePolicyBenefitRemeasurementGainLoss	900000	usd
CY2024Q3	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	191300000	usd
CY2023Q3	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	199200000	usd
CY2024Q3	us-gaap	Interest Credited To Policyholders Account Balances InterestCreditedToPolicyholdersAccountBalances	54800000	usd
	hmn	Operating Expenses Excluding Amortization Of Intangible Assets OperatingExpensesExcludingAmortizationOfIntangibleAssets	235600000	usd
	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	82100000	usd
	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	75400000	usd
CY2023Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3700000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	10900000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	11100000	usd
CY2024Q3	us-gaap	Interest Expense InterestExpense	8700000	usd
CY2023Q3	us-gaap	Interest Expense InterestExpense	7500000	usd
	us-gaap	Interest Expense InterestExpense	26100000	usd
	us-gaap	Interest Expense InterestExpense	21100000	usd
	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	1105900000	usd
	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	1082900000	usd
CY2023Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	13600000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	80300000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	6100000	usd
CY2024Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8400000	usd
CY2023Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1900000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15700000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	600000	usd
CY2024Q3	us-gaap	Net Income Loss NetIncomeLoss	34300000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	11700000	usd
	us-gaap	Net Income Loss NetIncomeLoss	64600000	usd
	us-gaap	Net Income Loss NetIncomeLoss	5500000	usd
CY2024Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.83
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.28
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.56
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.13
CY2024Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.83
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.28
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.56
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.13
CY2024Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	41200000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	41300000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	41300000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	41300000	shares
CY2024Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	41400000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	41400000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	41500000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	41400000	shares
CY2024Q3	us-gaap	Net Income Loss NetIncomeLoss	34300000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	11700000	usd
	us-gaap	Net Income Loss NetIncomeLoss	64600000	usd
	us-gaap	Net Income Loss NetIncomeLoss	5500000	usd
CY2024Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	133200000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-141000000.0	usd
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	91100000	usd
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-85100000	usd
CY2024Q3	hmn	Other Comprehensive Income Loss Change In Net Reserve Remeasurements Attributable To Discount Rates Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossChangeInNetReserveRemeasurementsAttributableToDiscountRatesNetOfTaxPortionAttributableToParent	-73500000	usd
CY2023Q3	hmn	Other Comprehensive Income Loss Change In Net Reserve Remeasurements Attributable To Discount Rates Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossChangeInNetReserveRemeasurementsAttributableToDiscountRatesNetOfTaxPortionAttributableToParent	90700000	usd
	hmn	Other Comprehensive Income Loss Change In Net Reserve Remeasurements Attributable To Discount Rates Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossChangeInNetReserveRemeasurementsAttributableToDiscountRatesNetOfTaxPortionAttributableToParent	-100000	usd
	hmn	Other Comprehensive Income Loss Change In Net Reserve Remeasurements Attributable To Discount Rates Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossChangeInNetReserveRemeasurementsAttributableToDiscountRatesNetOfTaxPortionAttributableToParent	74600000	usd
CY2024Q3	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	0	usd
CY2023Q3	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	0	usd
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	0	usd
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	0	usd
CY2024Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	59700000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-50300000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	91000000.0	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-10500000	usd
CY2024Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	94000000.0	usd
CY2023Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-38600000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	155600000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-5000000.0	usd
CY2024Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2023Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.34
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.33
CY2024Q3	us-gaap	Stockholders Equity StockholdersEquity	1287000000	usd
CY2023Q3	us-gaap	Stockholders Equity StockholdersEquity	1051300000	usd
CY2024Q3	us-gaap	Stockholders Equity StockholdersEquity	1287000000	usd
CY2023Q3	us-gaap	Stockholders Equity StockholdersEquity	1051300000	usd
	us-gaap	Net Income Loss NetIncomeLoss	64600000	usd
	us-gaap	Net Income Loss NetIncomeLoss	5500000	usd
	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	100000	usd
	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	-29800000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	19400000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	19500000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	7300000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	7100000	usd
	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-12900000	usd
	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-9000000.0	usd
	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	121600000	usd
	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	122300000	usd
	us-gaap	Increase Decrease In Reinsurance Recoverable IncreaseDecreaseInReinsuranceRecoverable	-41900000	usd
	us-gaap	Increase Decrease In Reinsurance Recoverable IncreaseDecreaseInReinsuranceRecoverable	-26900000	usd
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	4400000	usd
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-8100000	usd
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-7500000	usd
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	28100000	usd
	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	-1200000	usd
	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	0	usd
	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-10900000	usd
	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-900000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	258600000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	199200000	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	841600000	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	462300000	usd
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	202300000	usd
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	341400000	usd
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	420000000.0	usd
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	213900000	usd
	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	3600000	usd
	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	2400000	usd
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	0	usd
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	16600000	usd
	us-gaap	Payments To Acquire Limited Partnership Interests PaymentsToAcquireLimitedPartnershipInterests	55400000	usd
	us-gaap	Payments To Acquire Limited Partnership Interests PaymentsToAcquireLimitedPartnershipInterests	183200000	usd
	us-gaap	Proceeds From Limited Partnership Investments ProceedsFromLimitedPartnershipInvestments	94200000	usd
	us-gaap	Proceeds From Limited Partnership Investments ProceedsFromLimitedPartnershipInvestments	15100000	usd
	hmn	Proceeds From Payments For Short Term And Other Investments Net ProceedsFromPaymentsForShortTermAndOtherInvestmentsNet	46400000	usd
	hmn	Proceeds From Payments For Short Term And Other Investments Net ProceedsFromPaymentsForShortTermAndOtherInvestmentsNet	-24700000	usd
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	41700000	usd
	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	usd
	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	297700000	usd
	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	0	usd
	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	249000000.0	usd
	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	8600000	usd
	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	6500000	usd
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1100000	usd
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1700000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1800000	usd
	us-gaap	Proceeds From Annuities And Investment Certificates ProceedsFromAnnuitiesAndInvestmentCertificates	550000000.0	usd
	us-gaap	Proceeds From Annuities And Investment Certificates ProceedsFromAnnuitiesAndInvestmentCertificates	571800000	usd
	hmn	Benefits Withdrawals And Net Transfers To Separate Account Variable Annuity Assets BenefitsWithdrawalsAndNetTransfersToSeparateAccountVariableAnnuityAssets	465500000	usd
	hmn	Benefits Withdrawals And Net Transfers To Separate Account Variable Annuity Assets BenefitsWithdrawalsAndNetTransfersToSeparateAccountVariableAnnuityAssets	464300000	usd
	hmn	Principal Repayment On Federal Home Loan Bank Funding Agreements PrincipalRepaymentOnFederalHomeLoanBankFundingAgreements	170000000.0	usd
	hmn	Principal Repayment On Federal Home Loan Bank Funding Agreements PrincipalRepaymentOnFederalHomeLoanBankFundingAgreements	89500000	usd
	us-gaap	Additions To Contract Holders Funds AdditionsToContractHoldersFunds	7700000	usd
	us-gaap	Additions To Contract Holders Funds AdditionsToContractHoldersFunds	6200000	usd
	hmn	Decrease Increase In Reinsurance Deposits Financing Activities DecreaseIncreaseInReinsuranceDepositsFinancingActivities	35700000	usd
	hmn	Decrease Increase In Reinsurance Deposits Financing Activities DecreaseIncreaseInReinsuranceDepositsFinancingActivities	78600000	usd
	hmn	Net Increase Decrease In Reverse Repurchase Agreements NetIncreaseDecreaseInReverseRepurchaseAgreements	45000000.0	usd
	hmn	Net Increase Decrease In Reverse Repurchase Agreements NetIncreaseDecreaseInReverseRepurchaseAgreements	-70000000.0	usd
	us-gaap	Proceeds From Repayments Of Bank Overdrafts ProceedsFromRepaymentsOfBankOverdrafts	2300000	usd
	us-gaap	Proceeds From Repayments Of Bank Overdrafts ProceedsFromRepaymentsOfBankOverdrafts	2500000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-117100000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-121900000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	10100000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-8300000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	29700000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	42800000	usd
CY2024Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	39800000	usd
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	34500000	usd
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	4	segment
	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-bottom:6pt;margin-top:12pt"><span style="color:#2e5665;font-family:'Helvetica_Neue_LT_W1G_55_Roman',sans-serif;font-size:11pt;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="margin-bottom:9pt"><span style="color:#2e5665;font-family:'Helvetica_Neue_LT_W1G_55_Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the reporting date of the consolidated financial statements, and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from these estimates.</span></div><div style="margin-bottom:9pt"><span style="color:#2e5665;font-family:'Helvetica_Neue_LT_W1G_55_Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The most significant critical accounting estimates include valuation of hard-to-value fixed maturity securities, evaluation of credit loss impairments for fixed maturity securities, valuation of future policy benefit reserves, and valuation of liabilities for property and casualty unpaid claims and claim expense reserves.</span></div>
CY2024Q3	us-gaap	Net Investment Income NetInvestmentIncome	113000000.0	usd
CY2023Q3	us-gaap	Net Investment Income NetInvestmentIncome	118900000	usd
	us-gaap	Net Investment Income NetInvestmentIncome	326800000	usd
	us-gaap	Net Investment Income NetInvestmentIncome	327800000	usd
CY2024Q3	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	3800000	usd
CY2023Q3	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-8400000	usd
	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	100000	usd
	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-29700000	usd
CY2024Q3	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Writeoff DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff	500000	usd
CY2023Q3	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Writeoff DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff	0	usd
	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Writeoff DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff	500000	usd
	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Writeoff DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff	500000	usd
CY2024Q3	hmn	Otherthan Temporary Impairment Losses Investments Portion Recognized In Earnings Change In Intent OtherthanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsChangeInIntent	200000	usd
CY2023Q3	hmn	Otherthan Temporary Impairment Losses Investments Portion Recognized In Earnings Change In Intent OtherthanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsChangeInIntent	600000	usd
	hmn	Otherthan Temporary Impairment Losses Investments Portion Recognized In Earnings Change In Intent OtherthanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsChangeInIntent	200000	usd
	hmn	Otherthan Temporary Impairment Losses Investments Portion Recognized In Earnings Change In Intent OtherthanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsChangeInIntent	6700000	usd
CY2024Q3	hmn	Impairments Of Investments ImpairmentsOfInvestments	700000	usd
CY2023Q3	hmn	Impairments Of Investments ImpairmentsOfInvestments	600000	usd
	hmn	Impairments Of Investments ImpairmentsOfInvestments	700000	usd
	hmn	Impairments Of Investments ImpairmentsOfInvestments	7200000	usd
CY2024Q3	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	100000	usd
CY2023Q3	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	-3500000	usd
	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	-3200000	usd
	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	-25200000	usd
CY2024Q3	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	5200000	usd
CY2023Q3	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-1400000	usd
	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	5700000	usd
	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	5300000	usd
CY2024Q3	us-gaap	Change In Unrealized Gain Loss On Fair Value Hedging Instruments1 ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1	-800000	usd
CY2023Q3	us-gaap	Change In Unrealized Gain Loss On Fair Value Hedging Instruments1 ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1	-2900000	usd
	us-gaap	Change In Unrealized Gain Loss On Fair Value Hedging Instruments1 ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1	-1700000	usd
	us-gaap	Change In Unrealized Gain Loss On Fair Value Hedging Instruments1 ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1	-2600000	usd
CY2024Q3	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	3800000	usd
CY2023Q3	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-8400000	usd
	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	100000	usd
	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-29700000	usd
CY2024Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions	163	security
CY2024Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions	1953	security
CY2024Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	2116	security
CY2024Q3	hmn	Fair Value As Percentage Of Total Fixed Maturities And Equity Securities Fair Value Less Than12 Months FairValueAsPercentageOfTotalFixedMaturitiesAndEquitySecuritiesFairValueLessThan12Months	0.054
CY2024Q3	hmn	Fair Value As Percentage Of Total Fixed Maturities And Equity Securities Fair Value More Than12 Months FairValueAsPercentageOfTotalFixedMaturitiesAndEquitySecuritiesFairValueMoreThan12Months	0.536
CY2024Q3	hmn	Fair Value As Percentage Of Total Fixed Maturities And Equity Securities Fair Value Total FairValueAsPercentageOfTotalFixedMaturitiesAndEquitySecuritiesFairValueTotal	0.590
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions	195	security
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions	2305	security
CY2023Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	2500	security
CY2023Q4	hmn	Fair Value As Percentage Of Total Fixed Maturities And Equity Securities Fair Value Less Than12 Months FairValueAsPercentageOfTotalFixedMaturitiesAndEquitySecuritiesFairValueLessThan12Months	0.092
CY2023Q4	hmn	Fair Value As Percentage Of Total Fixed Maturities And Equity Securities Fair Value More Than12 Months FairValueAsPercentageOfTotalFixedMaturitiesAndEquitySecuritiesFairValueMoreThan12Months	0.652
CY2023Q4	hmn	Fair Value As Percentage Of Total Fixed Maturities And Equity Securities Fair Value Total FairValueAsPercentageOfTotalFixedMaturitiesAndEquitySecuritiesFairValueTotal	0.744
CY2024Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions	1953	position
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions	2305	position
CY2024Q3	hmn	Investment Grade Rate InvestmentGradeRate	0.925
CY2024Q3	us-gaap	Available For Sale Securities Debt Maturities Remainder Of Fiscal Year Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRemainderOfFiscalYearAmortizedCostBasis	267800000	usd
CY2024Q3	us-gaap	Available For Sale Securities Debt Maturities Remainder Of Fiscal Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesRemainderOfFiscalYearFairValue	268400000	usd
CY2024Q3	hmn	Due In1 Year Or Less Percent Of Total Fair Value DueIn1YearOrLessPercentOfTotalFairValue	0.048
CY2024Q3	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis	1531500000	usd
CY2024Q3	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	1518500000	usd
CY2024Q3	hmn	Due After1 Year Through5 Years Percent Of Total Fair Value DueAfter1YearThrough5YearsPercentOfTotalFairValue	0.272
CY2024Q3	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis	1597000000	usd
CY2024Q3	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	1548100000	usd
CY2024Q3	hmn	Due After5 Years Through10 Years Percent Of Total Fair Value DueAfter5YearsThrough10YearsPercentOfTotalFairValue	0.278
CY2024Q3	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis	1452200000	usd
CY2024Q3	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	1345400000	usd
CY2024Q3	hmn	Due After10 Years Through20 Years Percent Of Total Fair Value DueAfter10YearsThrough20YearsPercentOfTotalFairValue	0.242
CY2024Q3	hmn	Due After10 Years Through20 Years Amortized Cost DueAfter10YearsThrough20YearsAmortizedCost	1026500000	usd
CY2024Q3	hmn	Due After10 Years Through20 Years Fair Value DueAfter10YearsThrough20YearsFairValue	892800000	usd
CY2024Q3	hmn	Due After20 Years Percent Of Total Fair Value DueAfter20YearsPercentOfTotalFairValue	0.160
CY2024Q3	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss Current DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossCurrent	5875000000	usd
CY2024Q3	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest Current DebtSecuritiesAvailableForSaleExcludingAccruedInterestCurrent	5573200000	usd
CY2024Q3	hmn	Total Percent Of Total Fair Value TotalPercentOfTotalFairValue	1.000
	hmn	Average Option Adjusted Duration In Years AverageOptionAdjustedDurationInYears	P5Y8M12D
CY2024Q3	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	9300000	usd
CY2023Q3	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	135200000	usd
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	202300000	usd
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	341400000	usd
CY2024Q3	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	100000	usd
CY2023Q3	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	1400000	usd
	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	2100000	usd
	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	2000000.0	usd
CY2024Q3	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	0	usd
CY2023Q3	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	2800000	usd
	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	5300000	usd
	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	13900000	usd
CY2024Q3	hmn	Proceeds From Sale And Maturity Of Marketable Securities Excluding Fhlb Repayments ProceedsFromSaleAndMaturityOfMarketableSecuritiesExcludingFHLBRepayments	0	usd
CY2023Q3	hmn	Proceeds From Sale And Maturity Of Marketable Securities Excluding Fhlb Repayments ProceedsFromSaleAndMaturityOfMarketableSecuritiesExcludingFHLBRepayments	6800000	usd
	hmn	Proceeds From Sale And Maturity Of Marketable Securities Excluding Fhlb Repayments ProceedsFromSaleAndMaturityOfMarketableSecuritiesExcludingFHLBRepayments	0	usd
	hmn	Proceeds From Sale And Maturity Of Marketable Securities Excluding Fhlb Repayments ProceedsFromSaleAndMaturityOfMarketableSecuritiesExcludingFHLBRepayments	16600000	usd
CY2024Q3	us-gaap	Equity Securities Fv Ni Realized Gain EquitySecuritiesFvNiRealizedGain	0	usd
CY2023Q3	us-gaap	Equity Securities Fv Ni Realized Gain EquitySecuritiesFvNiRealizedGain	0	usd
	us-gaap	Equity Securities Fv Ni Realized Gain EquitySecuritiesFvNiRealizedGain	0	usd
	us-gaap	Equity Securities Fv Ni Realized Gain EquitySecuritiesFvNiRealizedGain	0	usd
CY2024Q3	us-gaap	Equity Securities Fv Ni Realized Loss EquitySecuritiesFvNiRealizedLoss	0	usd
CY2023Q3	us-gaap	Equity Securities Fv Ni Realized Loss EquitySecuritiesFvNiRealizedLoss	500000	usd
	us-gaap	Equity Securities Fv Ni Realized Loss EquitySecuritiesFvNiRealizedLoss	0	usd
	us-gaap	Equity Securities Fv Ni Realized Loss EquitySecuritiesFvNiRealizedLoss	11800000	usd
CY2024Q3	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	1087200000	usd
CY2023Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	1138800000	usd
	hmn	Reverse Repurchase Agreement Cash To Value Percentage ReverseRepurchaseAgreementCashToValuePercentage	0.95
CY2024Q3	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	45000000	usd
CY2023Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	0	usd
CY2024Q3	hmn	Federal Home Loan Bank Funding Agreements FederalHomeLoanBankFundingAgreements	959500000	usd
CY2023Q4	hmn	Federal Home Loan Bank Funding Agreements FederalHomeLoanBankFundingAgreements	904500000	usd
CY2024Q3	hmn	Percentage Of Level3 Invested Assets In Total Investment Portfolio PercentageOfLevel3InvestedAssetsInTotalInvestmentPortfolio	0.095
CY2023Q4	hmn	Percentage Of Level3 Invested Assets In Total Investment Portfolio PercentageOfLevel3InvestedAssetsInTotalInvestmentPortfolio	0.095
CY2024Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	526600000	usd
CY2024Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	77900000	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	19800000	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3	0	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	7900000	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3	0	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-400000	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	-6600000	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	-500000	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Other Comprehensive Income FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome	200000	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	24300000	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	0	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues	0	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues	800000	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	0	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales	0	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	0	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements	0	usd
CY2024Q3	hmn	Paydowns Maturities And Distributions PaydownsMaturitiesAndDistributions	13800000	usd
CY2024Q3	hmn	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Paydowns And Maturities FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPaydownsAndMaturities	4400000	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	548100000	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	81100000	usd
CY2023Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	518500000	usd
CY2023Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	82400000	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	19800000	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3	0	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	12300000	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3	0	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-100000	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	-7600000	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	-600000	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Other Comprehensive Income FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome	200000	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	67800000	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	0	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues	0	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues	3600000	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	0	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales	0	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	0	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements	0	usd
	hmn	Paydowns Maturities And Distributions PaydownsMaturitiesAndDistributions	45000000.0	usd
	hmn	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Paydowns And Maturities FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPaydownsAndMaturities	12700000	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	548100000	usd
CY2024Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	81100000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	478800000	usd
CY2023Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	83600000	usd
CY2023Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	0	usd
CY2023Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3	0	usd
CY2023Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	3700000	usd
CY2023Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3	0	usd
CY2023Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	200000	usd
CY2023Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	3200000	usd
CY2023Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	-4900000	usd
CY2023Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Other Comprehensive Income FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome	400000	usd
CY2023Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	19200000	usd
CY2023Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	0	usd
CY2023Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues	0	usd
CY2023Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues	2000000.0	usd
CY2023Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	0	usd
CY2023Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales	0	usd
CY2023Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	0	usd
CY2023Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements	0	usd
CY2023Q3	hmn	Paydowns Maturities And Distributions PaydownsMaturitiesAndDistributions	12000000.0	usd
CY2023Q3	hmn	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Paydowns And Maturities FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPaydownsAndMaturities	4500000	usd
CY2023Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	477600000	usd
CY2023Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	78300000	usd
CY2022Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	425300000	usd
CY2022Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	91300000	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	36900000	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3	0	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	3700000	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3	0	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	200000	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	-6700000	usd
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Other Comprehensive Income FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome	-300000	usd

dei

Document Type

DocumentType

10-Q

dei

Document Fiscal Year Focus

DocumentFiscalYearFocus

2024

dei

Security Exchange Name

SecurityExchangeName

NYSE

dei

Entity Current Reporting Status

EntityCurrentReportingStatus

Yes

dei

Entity Interactive Data Current

EntityInteractiveDataCurrent

Yes

dei

Entity Filer Category

EntityFilerCategory

Large Accelerated Filer

dei

Entity Small Business

EntitySmallBusiness

false

dei

Entity Emerging Growth Company

EntityEmergingGrowthCompany

false

dei

Entity Shell Company

EntityShellCompany

false

CY2024Q4

dei

Entity Common Stock Shares Outstanding

EntityCommonStockSharesOutstanding

40757989

shares

CY2024Q3

us-gaap

Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss Current

DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossCurrent

5875000000

usd

CY2023Q4

us-gaap

Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss Current

DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossCurrent

5652900000

usd

CY2024Q3

us-gaap

Debt Securities Available For Sale Excluding Accrued Interest Current

DebtSecuritiesAvailableForSaleExcludingAccruedInterestCurrent

5573200000

usd

CY2023Q4

us-gaap

Debt Securities Available For Sale Excluding Accrued Interest Current

DebtSecuritiesAvailableForSaleExcludingAccruedInterestCurrent

5235300000

usd

CY2024Q3

hmn

Premiums And Contract Charges Earned Net Amount

PremiumsAndContractChargesEarnedNetAmount

289100000

usd

CY2023Q3

hmn

Premiums And Contract Charges Earned Net Amount

PremiumsAndContractChargesEarnedNetAmount

266000000.0

usd

CY2024Q3

us-gaap

Net Investment Income

NetInvestmentIncome

113000000.0

usd

CY2023Q3

us-gaap

Net Investment Income

NetInvestmentIncome

118900000

usd

CY2024Q3

us-gaap

Realized Investment Gains Losses

RealizedInvestmentGainsLosses

3800000

usd

CY2023Q3

us-gaap

Realized Investment Gains Losses

RealizedInvestmentGainsLosses

-8400000

usd

CY2024Q3

us-gaap

Other Income

OtherIncome

6200000

usd

CY2023Q3

us-gaap

Other Income

OtherIncome

2200000

usd

CY2024Q3

us-gaap

Revenues

412100000

usd

CY2023Q3

us-gaap

Revenues

378700000

usd

dei

Document Quarterly Report

DocumentQuarterlyReport

true

dei

Entity Registrant Name

EntityRegistrantName

HORACE MANN EDUCATORS CORPORATION

dei

Entity Incorporation State Country Code

EntityIncorporationStateCountryCode

DE

dei

Entity Tax Identification Number

EntityTaxIdentificationNumber

37-0911756

dei

Entity Address Address Line1

EntityAddressAddressLine1

1 Horace Mann Plaza

dei

Entity Address City Or Town

EntityAddressCityOrTown

Springfield

dei

Entity Address State Or Province

EntityAddressStateOrProvince

IL

dei

Entity Address Postal Zip Code

EntityAddressPostalZipCode

62715-0001

dei

City Area Code

CityAreaCode

217

dei

Local Phone Number

LocalPhoneNumber

789-2500

dei

Security12b Title

Security12bTitle

Common Stock, $0.001 par value

dei

Trading Symbol

TradingSymbol

HMN

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

5600000

usd

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

574900000

usd

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

587600000

usd

CY2023Q3

us-gaap

Interest Credited To Policyholders Account Balances

InterestCreditedToPolicyholdersAccountBalances

52700000

usd

us-gaap

Interest Credited To Policyholders Account Balances

InterestCreditedToPolicyholdersAccountBalances

161500000

usd

us-gaap

Interest Credited To Policyholders Account Balances

InterestCreditedToPolicyholdersAccountBalances

152100000

usd

CY2024Q3

hmn

Operating Expenses Excluding Amortization Of Intangible Assets

OperatingExpensesExcludingAmortizationOfIntangibleAssets

82900000

usd

CY2023Q3

hmn

Operating Expenses Excluding Amortization Of Intangible Assets

OperatingExpensesExcludingAmortizationOfIntangibleAssets

75700000

usd

hmn

Operating Expenses Excluding Amortization Of Intangible Assets

OperatingExpensesExcludingAmortizationOfIntangibleAssets

250400000

usd

CY2024Q3

us-gaap

Deferred Policy Acquisition Cost Amortization Expense

DeferredPolicyAcquisitionCostAmortizationExpense

28100000

usd

CY2023Q3

us-gaap

Deferred Policy Acquisition Cost Amortization Expense

DeferredPolicyAcquisitionCostAmortizationExpense

26300000

usd

CY2024Q3

us-gaap

Amortization Of Intangible Assets

AmortizationOfIntangibleAssets

3600000

usd

CY2024Q3

us-gaap

Benefits Losses And Expenses

BenefitsLossesAndExpenses

369400000

usd

CY2023Q3

us-gaap

Benefits Losses And Expenses

BenefitsLossesAndExpenses

365100000

usd

CY2024Q3

us-gaap

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

IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

42700000

usd

us-gaap

Payments For Proceeds From Other Investing Activities

PaymentsForProceedsFromOtherInvestingActivities

-6300000

usd

us-gaap

Payments For Proceeds From Other Investing Activities

PaymentsForProceedsFromOtherInvestingActivities

0

usd

us-gaap

Net Cash Provided By Used In Investing Activities

NetCashProvidedByUsedInInvestingActivities

-131400000

usd

us-gaap

Net Cash Provided By Used In Investing Activities

NetCashProvidedByUsedInInvestingActivities

-85600000

usd

us-gaap

Payments Of Dividends Common Stock

PaymentsOfDividendsCommonStock

40400000

usd

dei

Amendment Flag

AmendmentFlag

false

dei

Document Fiscal Period Focus

DocumentFiscalPeriodFocus

Q3

dei

Entity Central Index Key

EntityCentralIndexKey

0000850141

dei

Document Period End Date

DocumentPeriodEndDate

2024-09-30

dei

Document Transition Report

DocumentTransitionReport

false

CY2024Q3

us-gaap

Equity Securities Fv Ni Cost

EquitySecuritiesFvNiCost

102900000

usd

CY2023Q4

us-gaap

Equity Securities Fv Ni Cost

EquitySecuritiesFvNiCost

86200000

usd

CY2024Q3

us-gaap

Equity Securities Fv Ni

EquitySecuritiesFvNi

88900000

usd

CY2023Q4

us-gaap

Equity Securities Fv Ni

EquitySecuritiesFvNi

86200000

usd

CY2024Q3

us-gaap

Investments In Affiliates Subsidiaries Associates And Joint Ventures

InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

1087200000

usd

CY2023Q4

us-gaap

Investments In Affiliates Subsidiaries Associates And Joint Ventures

InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

1138800000

usd

CY2024Q3

us-gaap

Policy Loans Receivable

PolicyLoansReceivable

141900000

usd

CY2023Q4

us-gaap

Policy Loans Receivable

PolicyLoansReceivable

141400000

usd

CY2024Q3

hmn

Short Term And Other Investments

ShortTermAndOtherInvestments

193600000

usd

CY2023Q4

hmn

Short Term And Other Investments

ShortTermAndOtherInvestments

228800000

usd

CY2024Q3

us-gaap

Investments

7084800000

usd

CY2023Q4

us-gaap

Investments

6830500000

usd

CY2023Q4

us-gaap

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

29700000

usd

CY2024Q3

us-gaap

Deferred Policy Acquisition Costs

DeferredPolicyAcquisitionCosts

345400000

usd

CY2024Q3

hmn

Reinsurance Receivable

ReinsuranceReceivable

438600000

usd

CY2023Q4

hmn

Reinsurance Receivable

ReinsuranceReceivable

480500000

usd

CY2024Q3

us-gaap

Reinsurance Recoverables On Paid Losses

ReinsuranceRecoverablesOnPaidLosses

2461100000

usd

CY2023Q4

us-gaap

Reinsurance Recoverables On Paid Losses

ReinsuranceRecoverablesOnPaidLosses

2496600000

usd

CY2024Q3

us-gaap

Intangible Assets Net Excluding Goodwill

IntangibleAssetsNetExcludingGoodwill

159400000

usd

CY2023Q4

us-gaap

Intangible Assets Net Excluding Goodwill

IntangibleAssetsNetExcludingGoodwill

170300000

usd

CY2024Q3

us-gaap

Goodwill

54300000

usd

CY2023Q4

us-gaap

Goodwill

54300000

usd

CY2024Q3

us-gaap

Other Assets Noncurrent

OtherAssetsNoncurrent

397400000

usd

CY2023Q4

us-gaap

Other Assets Noncurrent

OtherAssetsNoncurrent

357600000

usd

CY2024Q3

us-gaap

Separate Account Assets

SeparateAccountAssets

3732800000

usd

CY2023Q4

us-gaap

Separate Account Assets

SeparateAccountAssets

3294100000

usd

CY2024Q3

us-gaap

Assets

14713600000

usd

CY2023Q4

us-gaap

Assets

14049900000

usd

CY2024Q3

us-gaap

Liability For Future Policy Benefits

LiabilityForFuturePolicyBenefits

1745500000

usd

CY2023Q4

us-gaap

Liability For Future Policy Benefits

LiabilityForFuturePolicyBenefits

1761800000

usd

CY2024Q3

us-gaap

Policyholder Funds

PolicyholderFunds

5128600000

usd

CY2023Q4

us-gaap

Policyholder Funds

PolicyholderFunds

5187000000

usd

CY2024Q3

us-gaap

Liability For Claims And Claims Adjustment Expense

LiabilityForClaimsAndClaimsAdjustmentExpense

597000000.0

usd

CY2023Q4

us-gaap

Liability For Claims And Claims Adjustment Expense

LiabilityForClaimsAndClaimsAdjustmentExpense

581700000

usd

CY2024Q3

us-gaap

Unearned Premiums

UnearnedPremiums

345400000

usd

CY2023Q4

us-gaap

Unearned Premiums

UnearnedPremiums

300900000

usd

CY2024Q3

hmn

Total Policy Liabilities

TotalPolicyLiabilities

7816500000

usd

CY2023Q4

hmn

Total Policy Liabilities

TotalPolicyLiabilities

7831400000

usd

CY2023Q4

hmn

Other Policyholder Fund

OtherPolicyholderFund

916000000.0

usd

CY2024Q3

us-gaap

Other Liabilities

OtherLiabilities

364500000

usd

CY2023Q4

us-gaap

Other Liabilities

OtherLiabilities

287100000

usd

CY2024Q3

us-gaap

Long Term Debt

LongTermDebt

546700000

usd

CY2023Q4

us-gaap

Long Term Debt

LongTermDebt

546000000.0

usd

CY2024Q3

us-gaap

Separate Accounts Liability

SeparateAccountsLiability

3732800000

usd

CY2023Q4

us-gaap

Separate Accounts Liability

SeparateAccountsLiability

3294100000

usd

CY2024Q3

us-gaap

Liabilities

13426600000

usd

CY2023Q4

us-gaap

Liabilities

12874600000

usd

CY2023Q4

us-gaap

Preferred Stock Par Or Stated Value Per Share

PreferredStockParOrStatedValuePerShare

0.001

CY2024Q3

us-gaap

Preferred Stock Par Or Stated Value Per Share

PreferredStockParOrStatedValuePerShare

0.001

CY2024Q3

us-gaap

Preferred Stock Shares Authorized

PreferredStockSharesAuthorized

1000000

shares

CY2023Q4

us-gaap

Preferred Stock Shares Authorized

PreferredStockSharesAuthorized

1000000

shares

CY2024Q3

us-gaap

Preferred Stock Shares Issued

PreferredStockSharesIssued

0

shares

CY2023Q4

us-gaap

Preferred Stock Shares Issued

PreferredStockSharesIssued

0

shares

CY2024Q3

us-gaap

Preferred Stock Value

PreferredStockValue

0

usd

CY2023Q4

us-gaap

Preferred Stock Value

PreferredStockValue

0

usd

CY2024Q3

us-gaap

Common Stock Par Or Stated Value Per Share

CommonStockParOrStatedValuePerShare

0.001

CY2023Q4

us-gaap

Common Stock Par Or Stated Value Per Share

CommonStockParOrStatedValuePerShare

0.001

CY2024Q3

us-gaap

Common Stock Shares Authorized

CommonStockSharesAuthorized

75000000

shares

CY2023Q4

us-gaap

Common Stock Shares Authorized

CommonStockSharesAuthorized

75000000

shares

CY2024Q3

us-gaap

Common Stock Shares Issued

CommonStockSharesIssued

66894309

shares

CY2023Q4

us-gaap

Common Stock Shares Issued

CommonStockSharesIssued

66747821

shares

CY2024Q3

us-gaap

Common Stock Value

CommonStockValue

100000

usd

CY2023Q4

us-gaap

Common Stock Value

CommonStockValue

100000

usd

CY2024Q3

us-gaap

Additional Paid In Capital Common Stock

AdditionalPaidInCapitalCommonStock

518300000

usd

CY2023Q4

us-gaap

Additional Paid In Capital Common Stock

AdditionalPaidInCapitalCommonStock

510900000

usd

CY2024Q3

us-gaap

Retained Earnings Accumulated Deficit

RetainedEarningsAccumulatedDeficit

1524100000

usd

CY2023Q4

us-gaap

Retained Earnings Accumulated Deficit

RetainedEarningsAccumulatedDeficit

1502200000

usd

CY2023Q4

us-gaap

Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax

AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

-328300000

usd

CY2024Q3

hmn

Aoci Discount Rate Reserves Adjustment After Tax

AOCIDiscountRateReservesAdjustmentAfterTax

21800000

usd

CY2023Q4

hmn

Aoci Discount Rate Reserves Adjustment After Tax

AOCIDiscountRateReservesAdjustmentAfterTax

21900000

usd

CY2024Q3

us-gaap

Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax

AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

7600000

usd

CY2023Q4

us-gaap

Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax

AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

7600000

usd

CY2023Q4

us-gaap

Treasury Stock Common Shares

TreasuryStockCommonShares

25911087

shares

CY2024Q3

us-gaap

Treasury Stock Common Value

TreasuryStockCommonValue

532500000

usd

CY2023Q4

us-gaap

Treasury Stock Common Value

TreasuryStockCommonValue

523900000

usd

CY2024Q3

us-gaap

Stockholders Equity

StockholdersEquity

1287000000

usd

CY2023Q4

us-gaap

Stockholders Equity

StockholdersEquity

1175300000

usd

CY2024Q3

us-gaap

Liabilities And Stockholders Equity

LiabilitiesAndStockholdersEquity

14713600000

usd

CY2023Q4

us-gaap

Liabilities And Stockholders Equity

LiabilitiesAndStockholdersEquity

14049900000

usd

CY2023Q4

us-gaap

Deferred Policy Acquisition Costs

DeferredPolicyAcquisitionCosts

336300000

usd

CY2024Q3

hmn

Other Policyholder Fund

OtherPolicyholderFund

966100000

usd

CY2024Q3

us-gaap

Treasury Stock Common Shares

TreasuryStockCommonShares

26167246

shares

hmn

Premiums And Contract Charges Earned Net Amount

PremiumsAndContractChargesEarnedNetAmount

845200000

usd

hmn

Premiums And Contract Charges Earned Net Amount

PremiumsAndContractChargesEarnedNetAmount

782600000

usd

us-gaap

Net Investment Income

NetInvestmentIncome

326800000

usd

us-gaap

Net Investment Income

NetInvestmentIncome

327800000

usd

us-gaap

Realized Investment Gains Losses

RealizedInvestmentGainsLosses

100000

usd

us-gaap

Realized Investment Gains Losses

RealizedInvestmentGainsLosses

-29700000

usd

us-gaap

Other Income

OtherIncome

14100000

usd

us-gaap

Other Income

OtherIncome

8300000

usd

us-gaap

Revenues

1186200000

usd

dei

Entity File Number

EntityFileNumber

1-10890

dei

Current Fiscal Year End Date

CurrentFiscalYearEndDate

--12-31

CY2024Q3

us-gaap

Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Income Extensible List

FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList

http://fasb.org/us-gaap/2024#RealizedInvestmentGainsLosses

CY2024Q3

us-gaap

Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Other Comprehensive Income Extensible List

FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfOtherComprehensiveIncomeExtensibleList

http://fasb.org/us-gaap/2024#OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

CY2024Q3

us-gaap

Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Other Comprehensive Income Extensible List

FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfOtherComprehensiveIncomeExtensibleList

http://fasb.org/us-gaap/2024#OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

us-gaap

Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Income Extensible List

FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList

http://fasb.org/us-gaap/2024#RealizedInvestmentGainsLosses

us-gaap

Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Other Comprehensive Income Extensible List

FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfOtherComprehensiveIncomeExtensibleList

http://fasb.org/us-gaap/2024#OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

us-gaap

Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Other Comprehensive Income Extensible List

FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfOtherComprehensiveIncomeExtensibleList

http://fasb.org/us-gaap/2024#OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

CY2023Q3

us-gaap

Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Income Extensible List

FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList

http://fasb.org/us-gaap/2024#RealizedInvestmentGainsLosses

CY2023Q3

us-gaap

Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Other Comprehensive Income Extensible List

FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfOtherComprehensiveIncomeExtensibleList

http://fasb.org/us-gaap/2024#OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

CY2023Q3

us-gaap

Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Other Comprehensive Income Extensible List

FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfOtherComprehensiveIncomeExtensibleList

http://fasb.org/us-gaap/2024#OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

us-gaap

Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Income Extensible List

FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList

http://fasb.org/us-gaap/2024#RealizedInvestmentGainsLosses

us-gaap

Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Other Comprehensive Income Extensible List

FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfOtherComprehensiveIncomeExtensibleList

http://fasb.org/us-gaap/2024#OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

us-gaap

Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Other Comprehensive Income Extensible List

FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfOtherComprehensiveIncomeExtensibleList

http://fasb.org/us-gaap/2024#OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

CY2024Q3

us-gaap

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

39800000

usd

CY2024Q3

us-gaap

Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax

AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

-237200000

usd

us-gaap

Revenues

1089000000

usd

CY2024Q3

us-gaap

Liability For Future Policy Benefit Remeasurement Gain Loss

LiabilityForFuturePolicyBenefitRemeasurementGainLoss

-1200000

usd

CY2023Q3

us-gaap

Liability For Future Policy Benefit Remeasurement Gain Loss

LiabilityForFuturePolicyBenefitRemeasurementGainLoss

600000

usd

us-gaap

Liability For Future Policy Benefit Remeasurement Gain Loss

LiabilityForFuturePolicyBenefitRemeasurementGainLoss

-900000

usd

us-gaap

Liability For Future Policy Benefit Remeasurement Gain Loss

LiabilityForFuturePolicyBenefitRemeasurementGainLoss

900000

usd

CY2024Q3

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

191300000

usd

CY2023Q3

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

199200000

usd

CY2024Q3

us-gaap

Interest Credited To Policyholders Account Balances

InterestCreditedToPolicyholdersAccountBalances

54800000

usd

hmn

Operating Expenses Excluding Amortization Of Intangible Assets

OperatingExpensesExcludingAmortizationOfIntangibleAssets

235600000

usd

us-gaap

Deferred Policy Acquisition Cost Amortization Expense

DeferredPolicyAcquisitionCostAmortizationExpense

82100000

usd

us-gaap

Deferred Policy Acquisition Cost Amortization Expense

DeferredPolicyAcquisitionCostAmortizationExpense

75400000

usd

CY2023Q3

us-gaap

Amortization Of Intangible Assets

AmortizationOfIntangibleAssets

3700000

usd

us-gaap

Amortization Of Intangible Assets

AmortizationOfIntangibleAssets

10900000

usd

us-gaap

Amortization Of Intangible Assets

AmortizationOfIntangibleAssets

11100000

usd

CY2024Q3

us-gaap

Interest Expense

InterestExpense

8700000

usd

CY2023Q3

us-gaap

Interest Expense

InterestExpense

7500000

usd

us-gaap

Interest Expense

InterestExpense

26100000

usd

us-gaap

Interest Expense

InterestExpense

21100000

usd

us-gaap

Benefits Losses And Expenses

BenefitsLossesAndExpenses

1105900000

usd

us-gaap

Benefits Losses And Expenses

BenefitsLossesAndExpenses

1082900000

usd

CY2023Q3

us-gaap

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

IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

13600000

usd

us-gaap

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

IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

80300000

usd

us-gaap

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

IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

6100000

usd

CY2024Q3

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

8400000

usd

CY2023Q3

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

1900000

usd

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

15700000

usd

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

600000

usd

CY2024Q3

us-gaap

Net Income Loss

NetIncomeLoss

34300000

usd

CY2023Q3

us-gaap

Net Income Loss

NetIncomeLoss

11700000

usd

us-gaap

Net Income Loss

NetIncomeLoss

64600000

usd

us-gaap

Net Income Loss

NetIncomeLoss

5500000

usd

CY2024Q3

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

0.83

CY2023Q3

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

0.28

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

1.56

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

0.13

CY2024Q3

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

0.83

CY2023Q3

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

0.28

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

1.56

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

0.13

CY2024Q3

us-gaap

Weighted Average Number Of Shares Outstanding Basic

WeightedAverageNumberOfSharesOutstandingBasic

41200000

shares

CY2023Q3

us-gaap

Weighted Average Number Of Shares Outstanding Basic

WeightedAverageNumberOfSharesOutstandingBasic

41300000

shares

us-gaap

Weighted Average Number Of Shares Outstanding Basic

WeightedAverageNumberOfSharesOutstandingBasic

41300000

shares

us-gaap

Weighted Average Number Of Shares Outstanding Basic

WeightedAverageNumberOfSharesOutstandingBasic

41300000

shares

CY2024Q3

us-gaap

Weighted Average Number Of Diluted Shares Outstanding

WeightedAverageNumberOfDilutedSharesOutstanding

41400000

shares

CY2023Q3

us-gaap

Weighted Average Number Of Diluted Shares Outstanding

WeightedAverageNumberOfDilutedSharesOutstanding

41400000

shares

us-gaap

Weighted Average Number Of Diluted Shares Outstanding

WeightedAverageNumberOfDilutedSharesOutstanding

41500000

shares

us-gaap

Weighted Average Number Of Diluted Shares Outstanding

WeightedAverageNumberOfDilutedSharesOutstanding

41400000

shares

CY2024Q3

us-gaap

Net Income Loss

NetIncomeLoss

34300000

usd

CY2023Q3

us-gaap

Net Income Loss

NetIncomeLoss

11700000

usd

us-gaap

Net Income Loss

NetIncomeLoss

64600000

usd

us-gaap

Net Income Loss

NetIncomeLoss

5500000

usd

CY2024Q3

us-gaap

Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

133200000

usd

CY2023Q3

us-gaap

Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

-141000000.0

usd

us-gaap

Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

91100000

usd

us-gaap

Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

-85100000

usd

CY2024Q3

hmn

Other Comprehensive Income Loss Change In Net Reserve Remeasurements Attributable To Discount Rates Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeLossChangeInNetReserveRemeasurementsAttributableToDiscountRatesNetOfTaxPortionAttributableToParent

-73500000

usd

CY2023Q3

hmn

Other Comprehensive Income Loss Change In Net Reserve Remeasurements Attributable To Discount Rates Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeLossChangeInNetReserveRemeasurementsAttributableToDiscountRatesNetOfTaxPortionAttributableToParent

90700000

usd

hmn

Other Comprehensive Income Loss Change In Net Reserve Remeasurements Attributable To Discount Rates Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeLossChangeInNetReserveRemeasurementsAttributableToDiscountRatesNetOfTaxPortionAttributableToParent

-100000

usd

hmn

Other Comprehensive Income Loss Change In Net Reserve Remeasurements Attributable To Discount Rates Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeLossChangeInNetReserveRemeasurementsAttributableToDiscountRatesNetOfTaxPortionAttributableToParent

74600000

usd

CY2024Q3

us-gaap

Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent

0

usd

CY2023Q3

us-gaap

Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent

0

usd

us-gaap

Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent

0

usd

us-gaap

Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent

0

usd

CY2024Q3

us-gaap

Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

59700000

usd

CY2023Q3

us-gaap

Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

-50300000

usd

us-gaap

Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

91000000.0

usd

us-gaap

Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

-10500000

usd

CY2024Q3

us-gaap

Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

94000000.0

usd

CY2023Q3

us-gaap

Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

-38600000

usd

us-gaap

Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

155600000

usd

us-gaap

Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

-5000000.0

usd

CY2024Q3

us-gaap

Common Stock Par Or Stated Value Per Share

CommonStockParOrStatedValuePerShare

0.001

CY2023Q3

us-gaap

Common Stock Par Or Stated Value Per Share

CommonStockParOrStatedValuePerShare

0.001

us-gaap

Common Stock Dividends Per Share Declared

CommonStockDividendsPerShareDeclared

0.34

us-gaap

Common Stock Dividends Per Share Declared

CommonStockDividendsPerShareDeclared

0.33

CY2024Q3

us-gaap

Stockholders Equity

StockholdersEquity

1287000000

usd

CY2023Q3

us-gaap

Stockholders Equity

StockholdersEquity

1051300000

usd

CY2024Q3

us-gaap

Stockholders Equity

StockholdersEquity

1287000000

usd

CY2023Q3

us-gaap

Stockholders Equity

StockholdersEquity

1051300000

usd

us-gaap

Net Income Loss

NetIncomeLoss

64600000

usd

us-gaap

Net Income Loss

NetIncomeLoss

5500000

usd

us-gaap

Gain Loss On Sale Of Investments

GainLossOnSaleOfInvestments

100000

usd

us-gaap

Gain Loss On Sale Of Investments

GainLossOnSaleOfInvestments

-29800000

usd

us-gaap

Depreciation Depletion And Amortization

DepreciationDepletionAndAmortization

19400000

usd

us-gaap

Depreciation Depletion And Amortization

DepreciationDepletionAndAmortization

19500000

usd

us-gaap

Share Based Compensation

ShareBasedCompensation

7300000

usd

us-gaap

Share Based Compensation

ShareBasedCompensation

7100000

usd

us-gaap

Income Loss From Equity Method Investments Net Of Dividends Or Distributions

IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions

-12900000

usd

us-gaap

Income Loss From Equity Method Investments Net Of Dividends Or Distributions

IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions

-9000000.0

usd

us-gaap

Increase Decrease In Insurance Liabilities

IncreaseDecreaseInInsuranceLiabilities

121600000

usd

us-gaap

Increase Decrease In Insurance Liabilities

IncreaseDecreaseInInsuranceLiabilities

122300000

usd

us-gaap

Increase Decrease In Reinsurance Recoverable

IncreaseDecreaseInReinsuranceRecoverable

-41900000

usd

us-gaap

Increase Decrease In Reinsurance Recoverable

IncreaseDecreaseInReinsuranceRecoverable

-26900000

usd

us-gaap

Increase Decrease In Deferred Income Taxes

IncreaseDecreaseInDeferredIncomeTaxes

4400000

usd

us-gaap

Increase Decrease In Deferred Income Taxes

IncreaseDecreaseInDeferredIncomeTaxes

-8100000

usd

us-gaap

Increase Decrease In Other Operating Capital Net

IncreaseDecreaseInOtherOperatingCapitalNet

-7500000

usd

us-gaap

Increase Decrease In Other Operating Capital Net

IncreaseDecreaseInOtherOperatingCapitalNet

28100000

usd

us-gaap

Increase Decrease In Pension Plan Obligations

IncreaseDecreaseInPensionPlanObligations

-1200000

usd

us-gaap

Increase Decrease In Pension Plan Obligations

IncreaseDecreaseInPensionPlanObligations

0

usd

us-gaap

Other Operating Activities Cash Flow Statement

OtherOperatingActivitiesCashFlowStatement

-10900000

usd

us-gaap

Other Operating Activities Cash Flow Statement

OtherOperatingActivitiesCashFlowStatement

-900000

usd

us-gaap

Net Cash Provided By Used In Operating Activities

NetCashProvidedByUsedInOperatingActivities

258600000

usd

us-gaap

Net Cash Provided By Used In Operating Activities

NetCashProvidedByUsedInOperatingActivities

199200000

usd

us-gaap

Payments To Acquire Available For Sale Securities Debt

PaymentsToAcquireAvailableForSaleSecuritiesDebt

841600000

usd

us-gaap

Payments To Acquire Available For Sale Securities Debt

PaymentsToAcquireAvailableForSaleSecuritiesDebt

462300000

usd

us-gaap

Proceeds From Sale Of Available For Sale Securities Debt

ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

202300000

usd

us-gaap

Proceeds From Sale Of Available For Sale Securities Debt

ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

341400000

usd

us-gaap

Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities

ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

420000000.0

usd

us-gaap

Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities

ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

213900000

usd

us-gaap

Payments To Acquire Marketable Securities

PaymentsToAcquireMarketableSecurities

3600000

usd

us-gaap

Payments To Acquire Marketable Securities

PaymentsToAcquireMarketableSecurities

2400000

usd

us-gaap

Proceeds From Sale And Maturity Of Marketable Securities

ProceedsFromSaleAndMaturityOfMarketableSecurities

0

usd

us-gaap

Proceeds From Sale And Maturity Of Marketable Securities

ProceedsFromSaleAndMaturityOfMarketableSecurities

16600000

usd

us-gaap

Payments To Acquire Limited Partnership Interests

PaymentsToAcquireLimitedPartnershipInterests

55400000

usd

us-gaap

Payments To Acquire Limited Partnership Interests

PaymentsToAcquireLimitedPartnershipInterests

183200000

usd

us-gaap

Proceeds From Limited Partnership Investments

ProceedsFromLimitedPartnershipInvestments

94200000

usd

us-gaap

Proceeds From Limited Partnership Investments

ProceedsFromLimitedPartnershipInvestments

15100000

usd

hmn

Proceeds From Payments For Short Term And Other Investments Net

ProceedsFromPaymentsForShortTermAndOtherInvestmentsNet

46400000

usd

hmn

Proceeds From Payments For Short Term And Other Investments Net

ProceedsFromPaymentsForShortTermAndOtherInvestmentsNet

-24700000

usd

us-gaap

Payments Of Dividends Common Stock

PaymentsOfDividendsCommonStock

41700000

usd

us-gaap

Proceeds From Issuance Of Senior Long Term Debt

ProceedsFromIssuanceOfSeniorLongTermDebt

0

usd

us-gaap

Proceeds From Issuance Of Senior Long Term Debt

ProceedsFromIssuanceOfSeniorLongTermDebt

297700000

usd

us-gaap

Repayments Of Short Term Debt

RepaymentsOfShortTermDebt

0

usd

us-gaap

Repayments Of Short Term Debt

RepaymentsOfShortTermDebt

249000000.0

usd

us-gaap

Payments For Repurchase Of Equity

PaymentsForRepurchaseOfEquity

8600000

usd

us-gaap

Payments For Repurchase Of Equity

PaymentsForRepurchaseOfEquity

6500000

usd

us-gaap

Proceeds From Stock Options Exercised

ProceedsFromStockOptionsExercised

1100000

usd

us-gaap

Proceeds From Stock Options Exercised

ProceedsFromStockOptionsExercised

0

usd

us-gaap

Payments Related To Tax Withholding For Share Based Compensation

PaymentsRelatedToTaxWithholdingForShareBasedCompensation

1700000

usd

us-gaap

Payments Related To Tax Withholding For Share Based Compensation

PaymentsRelatedToTaxWithholdingForShareBasedCompensation

1800000

usd

us-gaap

Proceeds From Annuities And Investment Certificates

ProceedsFromAnnuitiesAndInvestmentCertificates

550000000.0

usd

us-gaap

Proceeds From Annuities And Investment Certificates

ProceedsFromAnnuitiesAndInvestmentCertificates

571800000

usd

hmn

Benefits Withdrawals And Net Transfers To Separate Account Variable Annuity Assets

BenefitsWithdrawalsAndNetTransfersToSeparateAccountVariableAnnuityAssets

465500000

usd

hmn

Benefits Withdrawals And Net Transfers To Separate Account Variable Annuity Assets

BenefitsWithdrawalsAndNetTransfersToSeparateAccountVariableAnnuityAssets

464300000

usd

hmn

Principal Repayment On Federal Home Loan Bank Funding Agreements

PrincipalRepaymentOnFederalHomeLoanBankFundingAgreements

170000000.0

usd

hmn

Principal Repayment On Federal Home Loan Bank Funding Agreements

PrincipalRepaymentOnFederalHomeLoanBankFundingAgreements

89500000

usd

us-gaap

Additions To Contract Holders Funds

AdditionsToContractHoldersFunds

7700000

usd

us-gaap

Additions To Contract Holders Funds

AdditionsToContractHoldersFunds

6200000

usd

hmn

Decrease Increase In Reinsurance Deposits Financing Activities

DecreaseIncreaseInReinsuranceDepositsFinancingActivities

35700000

usd

hmn

Decrease Increase In Reinsurance Deposits Financing Activities

DecreaseIncreaseInReinsuranceDepositsFinancingActivities

78600000

usd

hmn

Net Increase Decrease In Reverse Repurchase Agreements

NetIncreaseDecreaseInReverseRepurchaseAgreements

45000000.0

usd

hmn

Net Increase Decrease In Reverse Repurchase Agreements

NetIncreaseDecreaseInReverseRepurchaseAgreements

-70000000.0

usd

us-gaap

Proceeds From Repayments Of Bank Overdrafts

ProceedsFromRepaymentsOfBankOverdrafts

2300000

usd

us-gaap

Proceeds From Repayments Of Bank Overdrafts

ProceedsFromRepaymentsOfBankOverdrafts

2500000

usd

us-gaap

Net Cash Provided By Used In Financing Activities

NetCashProvidedByUsedInFinancingActivities

-117100000

usd

us-gaap

Net Cash Provided By Used In Financing Activities

NetCashProvidedByUsedInFinancingActivities

-121900000

usd

us-gaap

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

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

10100000

usd

us-gaap

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

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

-8300000

usd

CY2023Q4

us-gaap

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

29700000

usd

CY2022Q4

us-gaap

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

42800000

usd

CY2024Q3

us-gaap

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

39800000

usd

CY2023Q3

us-gaap

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

34500000

usd

us-gaap

Number Of Reportable Segments

NumberOfReportableSegments

4

segment

us-gaap

Use Of Estimates

UseOfEstimates

<div style="margin-bottom:6pt;margin-top:12pt">Use of Estimates</div><div style="margin-bottom:9pt">The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the reporting date of the consolidated financial statements, and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from these estimates.</div><div style="margin-bottom:9pt">The most significant critical accounting estimates include valuation of hard-to-value fixed maturity securities, evaluation of credit loss impairments for fixed maturity securities, valuation of future policy benefit reserves, and valuation of liabilities for property and casualty unpaid claims and claim expense reserves.</div>

CY2024Q3

us-gaap

Net Investment Income

NetInvestmentIncome

113000000.0

usd

CY2023Q3

us-gaap

Net Investment Income

NetInvestmentIncome

118900000

usd

us-gaap

Net Investment Income

NetInvestmentIncome

326800000

usd

us-gaap

Net Investment Income

NetInvestmentIncome

327800000

usd

CY2024Q3

us-gaap

Realized Investment Gains Losses

RealizedInvestmentGainsLosses

3800000

usd

CY2023Q3

us-gaap

Realized Investment Gains Losses

RealizedInvestmentGainsLosses

-8400000

usd

us-gaap

Realized Investment Gains Losses

RealizedInvestmentGainsLosses

100000

usd

us-gaap

Realized Investment Gains Losses

RealizedInvestmentGainsLosses

-29700000

usd

CY2024Q3

us-gaap

Debt Securities Available For Sale Allowance For Credit Loss Writeoff

DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff

500000

usd

CY2023Q3

us-gaap

Debt Securities Available For Sale Allowance For Credit Loss Writeoff

DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff

0

usd

us-gaap

Debt Securities Available For Sale Allowance For Credit Loss Writeoff

DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff

500000

usd

us-gaap

Debt Securities Available For Sale Allowance For Credit Loss Writeoff

DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff

500000

usd

CY2024Q3

hmn

Otherthan Temporary Impairment Losses Investments Portion Recognized In Earnings Change In Intent

OtherthanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsChangeInIntent

200000

usd

CY2023Q3

hmn

Otherthan Temporary Impairment Losses Investments Portion Recognized In Earnings Change In Intent

OtherthanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsChangeInIntent

600000

usd

hmn

Otherthan Temporary Impairment Losses Investments Portion Recognized In Earnings Change In Intent

OtherthanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsChangeInIntent

200000

usd

hmn

Otherthan Temporary Impairment Losses Investments Portion Recognized In Earnings Change In Intent

OtherthanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsChangeInIntent

6700000

usd

CY2024Q3

hmn

Impairments Of Investments

ImpairmentsOfInvestments

700000

usd

CY2023Q3

hmn

Impairments Of Investments

ImpairmentsOfInvestments

600000

usd

hmn

Impairments Of Investments

ImpairmentsOfInvestments

700000

usd

hmn

Impairments Of Investments

ImpairmentsOfInvestments

7200000

usd

CY2024Q3

us-gaap

Debt And Equity Securities Gain Loss

DebtAndEquitySecuritiesGainLoss

100000

usd

CY2023Q3

us-gaap

Debt And Equity Securities Gain Loss

DebtAndEquitySecuritiesGainLoss

-3500000

usd

us-gaap

Debt And Equity Securities Gain Loss

DebtAndEquitySecuritiesGainLoss

-3200000

usd

us-gaap

Debt And Equity Securities Gain Loss

DebtAndEquitySecuritiesGainLoss

-25200000

usd

CY2024Q3

us-gaap

Equity Securities Fv Ni Gain Loss

EquitySecuritiesFvNiGainLoss

5200000

usd

CY2023Q3

us-gaap

Equity Securities Fv Ni Gain Loss

EquitySecuritiesFvNiGainLoss

-1400000

usd

us-gaap

Equity Securities Fv Ni Gain Loss

EquitySecuritiesFvNiGainLoss

5700000

usd

us-gaap

Equity Securities Fv Ni Gain Loss

EquitySecuritiesFvNiGainLoss

5300000

usd

CY2024Q3

us-gaap

Change In Unrealized Gain Loss On Fair Value Hedging Instruments1

ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1

-800000

usd

CY2023Q3

us-gaap

Change In Unrealized Gain Loss On Fair Value Hedging Instruments1

ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1

-2900000

usd

us-gaap

Change In Unrealized Gain Loss On Fair Value Hedging Instruments1

ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1

-1700000

usd

us-gaap

Change In Unrealized Gain Loss On Fair Value Hedging Instruments1

ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1

-2600000

usd

CY2024Q3

us-gaap

Realized Investment Gains Losses

RealizedInvestmentGainsLosses

3800000

usd

CY2023Q3

us-gaap

Realized Investment Gains Losses

RealizedInvestmentGainsLosses

-8400000

usd

us-gaap

Realized Investment Gains Losses

RealizedInvestmentGainsLosses

100000

usd

us-gaap

Realized Investment Gains Losses

RealizedInvestmentGainsLosses

-29700000

usd

CY2024Q3

us-gaap

Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Number Of Positions

DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions

163

security

CY2024Q3

us-gaap

Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions

DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions

1953

security

CY2024Q3

us-gaap

Debt Securities Available For Sale Unrealized Loss Position Number Of Positions

DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions

2116

security

CY2024Q3

hmn

Fair Value As Percentage Of Total Fixed Maturities And Equity Securities Fair Value Less Than12 Months

FairValueAsPercentageOfTotalFixedMaturitiesAndEquitySecuritiesFairValueLessThan12Months

0.054

CY2024Q3

hmn

Fair Value As Percentage Of Total Fixed Maturities And Equity Securities Fair Value More Than12 Months

FairValueAsPercentageOfTotalFixedMaturitiesAndEquitySecuritiesFairValueMoreThan12Months

0.536

CY2024Q3

hmn

Fair Value As Percentage Of Total Fixed Maturities And Equity Securities Fair Value Total

FairValueAsPercentageOfTotalFixedMaturitiesAndEquitySecuritiesFairValueTotal

0.590

CY2023Q4

us-gaap

Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Number Of Positions

DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions

195

security

CY2023Q4

us-gaap

Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions

DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions

2305

security

CY2023Q4

us-gaap

Debt Securities Available For Sale Unrealized Loss Position Number Of Positions

DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions

2500

security

CY2023Q4

hmn

Fair Value As Percentage Of Total Fixed Maturities And Equity Securities Fair Value Less Than12 Months

FairValueAsPercentageOfTotalFixedMaturitiesAndEquitySecuritiesFairValueLessThan12Months

0.092

CY2023Q4

hmn

Fair Value As Percentage Of Total Fixed Maturities And Equity Securities Fair Value More Than12 Months

FairValueAsPercentageOfTotalFixedMaturitiesAndEquitySecuritiesFairValueMoreThan12Months

0.652

CY2023Q4

hmn

Fair Value As Percentage Of Total Fixed Maturities And Equity Securities Fair Value Total

FairValueAsPercentageOfTotalFixedMaturitiesAndEquitySecuritiesFairValueTotal

0.744

CY2024Q3

us-gaap

Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions

DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions

1953

position

CY2023Q4

us-gaap

Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions

DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions

2305

position

CY2024Q3

hmn

Investment Grade Rate

InvestmentGradeRate

0.925

CY2024Q3

us-gaap

Available For Sale Securities Debt Maturities Remainder Of Fiscal Year Amortized Cost Basis

AvailableForSaleSecuritiesDebtMaturitiesRemainderOfFiscalYearAmortizedCostBasis

267800000

usd

CY2024Q3

us-gaap

Available For Sale Securities Debt Maturities Remainder Of Fiscal Year Fair Value

AvailableForSaleSecuritiesDebtMaturitiesRemainderOfFiscalYearFairValue

268400000

usd

CY2024Q3

hmn

Due In1 Year Or Less Percent Of Total Fair Value

DueIn1YearOrLessPercentOfTotalFairValue

0.048

CY2024Q3

us-gaap

Available For Sale Securities Debt Maturities Next Rolling Twelve Months Amortized Cost Basis

AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis

1531500000

usd

CY2024Q3

us-gaap

Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value

AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue

1518500000

usd

CY2024Q3

hmn

Due After1 Year Through5 Years Percent Of Total Fair Value

DueAfter1YearThrough5YearsPercentOfTotalFairValue

0.272

CY2024Q3

us-gaap

Available For Sale Securities Debt Maturities Rolling Year Two Through Five Amortized Cost Basis

AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis

1597000000

usd

CY2024Q3

us-gaap

Available For Sale Securities Debt Maturities Rolling Year Two Through Five Fair Value

AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue

1548100000

usd

CY2024Q3

hmn

Due After5 Years Through10 Years Percent Of Total Fair Value

DueAfter5YearsThrough10YearsPercentOfTotalFairValue

0.278

CY2024Q3

us-gaap

Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Amortized Cost Basis

AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis

1452200000

usd

CY2024Q3

us-gaap

Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Fair Value

AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue

1345400000

usd

CY2024Q3

hmn

Due After10 Years Through20 Years Percent Of Total Fair Value

DueAfter10YearsThrough20YearsPercentOfTotalFairValue

0.242

CY2024Q3

hmn

Due After10 Years Through20 Years Amortized Cost

DueAfter10YearsThrough20YearsAmortizedCost

1026500000

usd

CY2024Q3

hmn

Due After10 Years Through20 Years Fair Value

DueAfter10YearsThrough20YearsFairValue

892800000

usd

CY2024Q3

hmn

Due After20 Years Percent Of Total Fair Value

DueAfter20YearsPercentOfTotalFairValue

0.160

CY2024Q3

us-gaap

Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss Current

DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossCurrent

5875000000

usd

CY2024Q3

us-gaap

Debt Securities Available For Sale Excluding Accrued Interest Current

DebtSecuritiesAvailableForSaleExcludingAccruedInterestCurrent

5573200000

usd

CY2024Q3

hmn

Total Percent Of Total Fair Value

TotalPercentOfTotalFairValue

1.000

hmn

Average Option Adjusted Duration In Years

AverageOptionAdjustedDurationInYears

P5Y8M12D

CY2024Q3

us-gaap

Proceeds From Sale And Maturity Of Available For Sale Securities

ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities

9300000

usd

CY2023Q3

us-gaap

Proceeds From Sale And Maturity Of Available For Sale Securities

ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities

135200000

usd

us-gaap

Proceeds From Sale And Maturity Of Available For Sale Securities

ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities

202300000

usd

us-gaap

Proceeds From Sale And Maturity Of Available For Sale Securities

ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities

341400000

usd

CY2024Q3

us-gaap

Debt Securities Available For Sale Realized Gain

DebtSecuritiesAvailableForSaleRealizedGain

100000

usd

CY2023Q3

us-gaap

Debt Securities Available For Sale Realized Gain

DebtSecuritiesAvailableForSaleRealizedGain

1400000

usd

us-gaap

Debt Securities Available For Sale Realized Gain

DebtSecuritiesAvailableForSaleRealizedGain

2100000

usd

us-gaap

Debt Securities Available For Sale Realized Gain

DebtSecuritiesAvailableForSaleRealizedGain

2000000.0

usd

CY2024Q3

us-gaap

Debt Securities Available For Sale Realized Loss

DebtSecuritiesAvailableForSaleRealizedLoss

0

usd

CY2023Q3

us-gaap

Debt Securities Available For Sale Realized Loss

DebtSecuritiesAvailableForSaleRealizedLoss

2800000

usd

us-gaap

Debt Securities Available For Sale Realized Loss

DebtSecuritiesAvailableForSaleRealizedLoss

5300000

usd

us-gaap

Debt Securities Available For Sale Realized Loss

DebtSecuritiesAvailableForSaleRealizedLoss

13900000

usd

CY2024Q3

hmn

Proceeds From Sale And Maturity Of Marketable Securities Excluding Fhlb Repayments

ProceedsFromSaleAndMaturityOfMarketableSecuritiesExcludingFHLBRepayments

0

usd

CY2023Q3

hmn

Proceeds From Sale And Maturity Of Marketable Securities Excluding Fhlb Repayments

ProceedsFromSaleAndMaturityOfMarketableSecuritiesExcludingFHLBRepayments

6800000

usd

hmn

Proceeds From Sale And Maturity Of Marketable Securities Excluding Fhlb Repayments

ProceedsFromSaleAndMaturityOfMarketableSecuritiesExcludingFHLBRepayments

0

usd

hmn

Proceeds From Sale And Maturity Of Marketable Securities Excluding Fhlb Repayments

ProceedsFromSaleAndMaturityOfMarketableSecuritiesExcludingFHLBRepayments

16600000

usd

CY2024Q3

us-gaap

Equity Securities Fv Ni Realized Gain

EquitySecuritiesFvNiRealizedGain

0

usd

CY2023Q3

us-gaap

Equity Securities Fv Ni Realized Gain

EquitySecuritiesFvNiRealizedGain

0

usd

us-gaap

Equity Securities Fv Ni Realized Gain

EquitySecuritiesFvNiRealizedGain

0

usd

us-gaap

Equity Securities Fv Ni Realized Gain

EquitySecuritiesFvNiRealizedGain

0

usd

CY2024Q3

us-gaap

Equity Securities Fv Ni Realized Loss

EquitySecuritiesFvNiRealizedLoss

0

usd

CY2023Q3

us-gaap

Equity Securities Fv Ni Realized Loss

EquitySecuritiesFvNiRealizedLoss

500000

usd

us-gaap

Equity Securities Fv Ni Realized Loss

EquitySecuritiesFvNiRealizedLoss

0

usd

us-gaap

Equity Securities Fv Ni Realized Loss

EquitySecuritiesFvNiRealizedLoss

11800000

usd

CY2024Q3

us-gaap

Investments In Affiliates Subsidiaries Associates And Joint Ventures

InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

1087200000

usd

CY2023Q4

us-gaap

Investments In Affiliates Subsidiaries Associates And Joint Ventures

InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

1138800000

usd

hmn

Reverse Repurchase Agreement Cash To Value Percentage

ReverseRepurchaseAgreementCashToValuePercentage

0.95

CY2024Q3

us-gaap

Securities Sold Under Agreements To Repurchase

SecuritiesSoldUnderAgreementsToRepurchase

45000000

usd

CY2023Q4

us-gaap

Securities Sold Under Agreements To Repurchase

SecuritiesSoldUnderAgreementsToRepurchase

0

usd

CY2024Q3

hmn

Federal Home Loan Bank Funding Agreements

FederalHomeLoanBankFundingAgreements

959500000

usd

CY2023Q4

hmn

Federal Home Loan Bank Funding Agreements

FederalHomeLoanBankFundingAgreements

904500000

usd

CY2024Q3

hmn

Percentage Of Level3 Invested Assets In Total Investment Portfolio

PercentageOfLevel3InvestedAssetsInTotalInvestmentPortfolio

0.095

CY2023Q4

hmn

Percentage Of Level3 Invested Assets In Total Investment Portfolio

PercentageOfLevel3InvestedAssetsInTotalInvestmentPortfolio

0.095

CY2024Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

526600000

usd

CY2024Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value

FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

77900000

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3

19800000

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3

FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3

0

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3

7900000

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3

FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3

0

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

-400000

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

-6600000

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss

-500000

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Other Comprehensive Income

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome

200000

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

24300000

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases

0

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues

0

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues

800000

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales

0

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Sales

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales

0

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements

0

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

0

usd

CY2024Q3

hmn

Paydowns Maturities And Distributions

PaydownsMaturitiesAndDistributions

13800000

usd

CY2024Q3

hmn

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Paydowns And Maturities

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPaydownsAndMaturities

4400000

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

548100000

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value

FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

81100000

usd

CY2023Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

518500000

usd

CY2023Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value

FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

82400000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3

19800000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3

FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3

0

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3

12300000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3

FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3

0

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

-100000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

-7600000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss

-600000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Other Comprehensive Income

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome

200000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

67800000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases

0

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues

0

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues

3600000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales

0

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Sales

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales

0

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements

0

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

0

usd

hmn

Paydowns Maturities And Distributions

PaydownsMaturitiesAndDistributions

45000000.0

usd

hmn

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Paydowns And Maturities

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPaydownsAndMaturities

12700000

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

548100000

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value

FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

81100000

usd

CY2023Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

478800000

usd

CY2023Q2

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value

FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

83600000

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3

0

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3

FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3

0

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3

3700000

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3

FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3

0

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

200000

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

3200000

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss

-4900000

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Other Comprehensive Income

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome

400000

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

19200000

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases

0

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues

0

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues

2000000.0

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales

0

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Sales

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales

0

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements

0

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

0

usd

CY2023Q3

hmn

Paydowns Maturities And Distributions

PaydownsMaturitiesAndDistributions

12000000.0

usd

CY2023Q3

hmn

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Paydowns And Maturities

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPaydownsAndMaturities

4500000

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

477600000

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value

FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

78300000

usd

CY2022Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

425300000

usd

CY2022Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value

FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

91300000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3

36900000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3

FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3

0

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3

3700000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3

FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3

0

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

200000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss

-6700000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Other Comprehensive Income

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome

-300000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

54600000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases

0

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues

0

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues

6300000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales

7700000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Sales

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales

0

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements

0

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

0

usd

hmn

Paydowns Maturities And Distributions

PaydownsMaturitiesAndDistributions

21300000

usd

hmn

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Paydowns And Maturities

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPaydownsAndMaturities

13400000

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

477600000

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value

FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

78300000

usd

CY2024Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

-6600000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

-7600000

usd

CY2023Q3

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

3200000

usd

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

5600000

usd

us-gaap

Schedule Of Liability For Unpaid Claims And Claims Adjustment Expense

ScheduleOfLiabilityForUnpaidClaimsAndClaimsAdjustmentExpense

<div style="margin-bottom:9pt">The following table is a summary reconciliation of the beginning and ending Property & Casualty unpaid claims and claim expense reserves for the periods indicated. The table presents reserves on both a gross and net (after reinsurance) basis. The total net Property & Casualty insurance claims and claim expense incurred amounts are reflected in the Consolidated Statements of Operations and Comprehensive Income (Loss). The end of period gross reserves (before reinsurance balances and reinsurance recoverable balances) are reflected on a gross basis in the Consolidated Balance Sheets.</div><div style="margin-top:5pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:50.685%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.544%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.209%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.544%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.209%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.544%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.209%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.544%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.212%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:left;vertical-align:top">($ in millions)</td><td colspan="3" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:0 1pt"></td><td colspan="9" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:center;vertical-align:bottom">Three Months Ended September 30,</td><td colspan="3" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:0 1pt"></td><td colspan="9" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:center;vertical-align:bottom">Nine Months Ended September 30,</td></tr><tr><td colspan="3" style="background-color:#d9d9d6;padding:0 1pt"></td><td colspan="3" style="background-color:#d9d9d6;padding:0 1pt"></td><td colspan="3" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:center;vertical-align:bottom">2024</td><td colspan="3" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:0 1pt"></td><td colspan="3" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:center;vertical-align:bottom">2023</td><td colspan="3" style="background-color:#d9d9d6;padding:0 1pt"></td><td colspan="3" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:center;vertical-align:bottom">2024</td><td colspan="3" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:0 1pt"></td><td colspan="3" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:center;vertical-align:bottom">2023</td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom">Property & Casualty</td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:right;vertical-align:bottom"> </td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:right;vertical-align:bottom"> </td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:0.5pt solid #63666a;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:0.5pt solid #63666a;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ececea;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom">Beginning gross reserves</td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ececea;padding:2px 0;text-align:right;vertical-align:bottom">432.9 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ececea;padding:2px 0;text-align:right;vertical-align:bottom">415.8 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ececea;padding:2px 0;text-align:right;vertical-align:bottom">416.8 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ececea;padding:2px 0;text-align:right;vertical-align:bottom">388.7 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom">Less: reinsurance recoverables</td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">101.7 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">104.3 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">104.0 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">100.8 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ececea;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt">Net reserves, beginning of period(1)</div></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">331.2 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">311.5 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">312.8 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">287.9 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom">Incurred claims and claim expenses:</td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:right;vertical-align:bottom"> </td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:right;vertical-align:bottom"> </td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ececea;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom">Claims occurring in the current period</td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">147.8 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">149.2 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">431.4 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">430.0 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:11.25pt">Increase (decrease) in estimated reserves for claims occurring in prior periods(2)</div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(13.0)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">— </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(19.2)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">— </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ececea;padding:2px 1pt 2px 25.75pt;text-align:left;vertical-align:bottom">Total claims and claim expenses incurred</td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">134.8 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">149.2 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">412.2 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">430.0 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt">Claims and claim expense payments</div><div style="padding-left:11.25pt">for claims occurring during:</div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:right;vertical-align:bottom"> </td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:right;vertical-align:bottom"> </td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ececea;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:11.25pt;text-indent:4.5pt">Current period</div></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">102.3 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">115.9 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">241.0 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">246.7 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:11.25pt;text-indent:4.5pt">Prior periods</div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">31.6 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">30.9 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">152.0 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">157.3 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ececea;padding:2px 1pt 2px 25.75pt;text-align:left;vertical-align:bottom">Total claims and claim expense payments</td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">133.9 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">146.8 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">393.0 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">404.0 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt">Net reserves, end of period(1)</div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">332.1 </td><td style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">313.9 </td><td style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">332.1 </td><td style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">313.9 </td><td style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ececea;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom">Plus: reinsurance recoverables</td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">101.3 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">105.4 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">101.3 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">105.4 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;border-bottom:0.5pt solid #63666a;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom">Ending gross reserves</td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 0;text-align:right;vertical-align:bottom">433.4 </td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 0;text-align:right;vertical-align:bottom">419.3 </td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 0;text-align:right;vertical-align:bottom">433.4 </td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 0;text-align:right;vertical-align:bottom">419.3 </td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table></div><div style="padding-left:9pt;text-indent:-9pt">(1)Reserves net of expected reinsurance recoverables.</div><div style="padding-left:9pt;text-indent:-9pt">(2)Shows the amounts by which the Company increased (decreased) its reserves in each of the periods indicated for claims occurring in previous periods to reflect subsequent information on such claims and changes in their projected final settlement costs - also known as prior years' reserve development.</div><div style="margin-bottom:9pt">The following table is a summary reconciliation of the beginning and ending Group Benefits unpaid claims and claim expense reserves for the periods indicated. The table presents reserves on both a gross and net (after reinsurance). The total net Group Benefits insurance claims and claim expense incurred amounts are reflected in the Consolidated Statements of Operations and Comprehensive Income (Loss). The end of period gross reserves (before reinsurance balances and reinsurance recoverable balances) are reflected on a gross basis in the Consolidated Balance Sheets.</div><div style="margin-top:5pt"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:50.685%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.544%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.209%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.544%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.209%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.544%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.209%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.544%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:10.212%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:left;vertical-align:top">($ in millions)</td><td colspan="3" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:0 1pt"></td><td colspan="9" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:center;vertical-align:bottom">Three Months Ended September 30,</td><td colspan="3" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:0 1pt"></td><td colspan="9" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:center;vertical-align:bottom">Nine Months Ended September 30,</td></tr><tr><td colspan="3" style="background-color:#d9d9d6;padding:0 1pt"></td><td colspan="3" style="background-color:#d9d9d6;padding:0 1pt"></td><td colspan="3" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:center;vertical-align:bottom">2024</td><td colspan="3" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:0 1pt"></td><td colspan="3" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:center;vertical-align:bottom">2023</td><td colspan="3" style="background-color:#d9d9d6;padding:0 1pt"></td><td colspan="3" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center">2024</div></td><td colspan="3" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:0 1pt"></td><td colspan="3" style="background-color:#d9d9d6;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="text-align:center">2023</div></td></tr><tr><td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom">Group Benefits</td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:right;vertical-align:bottom"> </td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:right;vertical-align:bottom"> </td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:0.5pt solid #63666a;padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:0.5pt solid #63666a;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ececea;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom">Beginning gross reserves</td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ececea;padding:2px 0;text-align:right;vertical-align:bottom">116.1 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ececea;padding:2px 0;text-align:right;vertical-align:bottom">121.9 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ececea;padding:2px 0;text-align:right;vertical-align:bottom">116.6 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ececea;padding:2px 0;text-align:right;vertical-align:bottom">121.6 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom">Less: reinsurance recoverables</td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">28.0 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">28.2 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">27.7 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">27.9 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ececea;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt">Net reserves, beginning of period(1)</div></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">88.1 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">93.7 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">88.9 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">93.7 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom">Incurred claims and claim expenses:</td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:right;vertical-align:bottom"> </td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:right;vertical-align:bottom"> </td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ececea;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom">Claims occurring in the current period</td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">18.5 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">20.0 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">58.0 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">61.0 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:11.25pt">Increase (decrease) in estimated reserves for claims occurring in prior periods(2)</div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(3.9)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(7.6)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(13.2)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">(15.5)</td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ececea;padding:2px 1pt 2px 25.75pt;text-align:left;vertical-align:bottom">Total claims and claim expenses incurred</td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">14.6 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">12.4 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">44.8 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">45.5 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt">Claims and claim expense payments</div><div style="padding-left:11.25pt">for claims occurring during:</div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:right;vertical-align:bottom"> </td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 1pt;text-align:right;vertical-align:bottom"> </td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ececea;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:11.25pt;text-indent:4.5pt">Current period</div></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">10.5 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">12.2 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">22.6 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">25.3 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:11.25pt;text-indent:4.5pt">Prior periods</div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">4.8 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">4.3 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">23.7 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">24.3 </td><td style="background-color:#ffffff;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ececea;padding:2px 1pt 2px 25.75pt;text-align:left;vertical-align:bottom">Total claims and claim expense payments</td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">15.3 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">16.5 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">46.3 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">49.6 </td><td style="background-color:#ececea;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><div style="padding-left:6.75pt">Net reserves, end of period(1)</div></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">87.4 </td><td style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">89.6 </td><td style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">87.4 </td><td style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="2" style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">89.6 </td><td style="background-color:#ffffff;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ececea;padding:2px 1pt 2px 12.25pt;text-align:left;vertical-align:bottom">Plus: reinsurance recoverables</td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">27.8 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">27.5 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">27.8 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ececea;padding:0 1pt"></td><td colspan="2" style="background-color:#ececea;padding:2px 0 2px 1pt;text-align:right;vertical-align:bottom">27.5 </td><td style="background-color:#ececea;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr><tr><td colspan="3" style="background-color:#ffffff;border-bottom:0.5pt solid #63666a;padding:2px 1pt 2px 7.75pt;text-align:left;vertical-align:bottom">Ending gross reserves</td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 0;text-align:right;vertical-align:bottom">115.2 </td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 0;text-align:right;vertical-align:bottom">117.1 </td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 0;text-align:right;vertical-align:bottom">115.2 </td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 0 2px 1pt;text-align:left;vertical-align:bottom">$</td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 0;text-align:right;vertical-align:bottom">117.1 </td><td style="background-color:#ffffff;border-bottom:3pt double #63666a;border-top:0.5pt solid #63666a;padding:2px 1pt 2px 0;text-align:right;vertical-align:bottom"></td></tr></table>(1) Reserves net of expected reinsurance recoverables.</div><div style="padding-left:9pt;text-indent:-9pt">(2) Shows the amounts by which the Company increased (decreased) its reserves in each of the periods indicated for claims occurring in previous periods to reflect subsequent information on such claims and changes in their projected final settlement costs - also known as prior years' reserve development.</div>

CY2024Q3

us-gaap

Liability For Claims And Claims Adjustment Expense

LiabilityForClaimsAndClaimsAdjustmentExpense

597000000.0

usd

CY2023Q4

us-gaap

Liability For Claims And Claims Adjustment Expense

LiabilityForClaimsAndClaimsAdjustmentExpense

581700000

usd

CY2024Q3

us-gaap

Liability For Future Policy Benefits

LiabilityForFuturePolicyBenefits

1745500000

usd

CY2023Q4

us-gaap

Liability For Future Policy Benefits

LiabilityForFuturePolicyBenefits

1761800000

usd

CY2024Q3

us-gaap

Liability For Future Policy Benefit Gross Premium Income

LiabilityForFuturePolicyBenefitGrossPremiumIncome

60100000

usd

CY2023Q3

us-gaap

Liability For Future Policy Benefit Gross Premium Income

LiabilityForFuturePolicyBenefitGrossPremiumIncome

60100000

usd

us-gaap

Liability For Future Policy Benefit Gross Premium Income

LiabilityForFuturePolicyBenefitGrossPremiumIncome

177000000.0

usd

us-gaap

Liability For Future Policy Benefit Gross Premium Income

LiabilityForFuturePolicyBenefitGrossPremiumIncome

178300000

usd

CY2024Q3

us-gaap

Liability For Future Policy Benefit Interest Expense

LiabilityForFuturePolicyBenefitInterestExpense

18800000

usd

CY2023Q3

us-gaap

Liability For Future Policy Benefit Interest Expense

LiabilityForFuturePolicyBenefitInterestExpense

18900000

usd

us-gaap

Liability For Future Policy Benefit Interest Expense

LiabilityForFuturePolicyBenefitInterestExpense

56500000

usd

us-gaap

Liability For Future Policy Benefit Interest Expense

LiabilityForFuturePolicyBenefitInterestExpense

56800000

usd

CY2024Q3

us-gaap

Policyholder Funds

PolicyholderFunds

5128600000

usd

CY2023Q4

us-gaap

Policyholder Funds

PolicyholderFunds

5187000000

usd

CY2024Q2

us-gaap

Market Risk Benefit After Increase Decrease From Instrument Specific Credit Risk

MarketRiskBenefitAfterIncreaseDecreaseFromInstrumentSpecificCreditRisk

-6200000

usd

CY2023Q2

us-gaap

Market Risk Benefit After Increase Decrease From Instrument Specific Credit Risk

MarketRiskBenefitAfterIncreaseDecreaseFromInstrumentSpecificCreditRisk

-3600000

usd

CY2023Q4

us-gaap

Market Risk Benefit After Increase Decrease From Instrument Specific Credit Risk

MarketRiskBenefitAfterIncreaseDecreaseFromInstrumentSpecificCreditRisk

-3900000

usd

CY2022Q4

us-gaap

Market Risk Benefit After Increase Decrease From Instrument Specific Credit Risk

MarketRiskBenefitAfterIncreaseDecreaseFromInstrumentSpecificCreditRisk

200000

usd

CY2024Q2

us-gaap

Market Risk Benefit Before Reinsurance And Cumulative Increase Decrease From Instrument Specific Credit Risk Change

MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange

-6800000

usd

CY2023Q2

us-gaap

Market Risk Benefit Before Reinsurance And Cumulative Increase Decrease From Instrument Specific Credit Risk Change

MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange

-3200000

usd

CY2023Q4

us-gaap

Market Risk Benefit Before Reinsurance And Cumulative Increase Decrease From Instrument Specific Credit Risk Change

MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange

-4500000

usd

CY2022Q4

us-gaap

Market Risk Benefit Before Reinsurance And Cumulative Increase Decrease From Instrument Specific Credit Risk Change

MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange

0

usd

CY2024Q3

us-gaap

Market Risk Benefit Period Increase Decrease

MarketRiskBenefitPeriodIncreaseDecrease

300000

usd

CY2023Q3

us-gaap

Market Risk Benefit Period Increase Decrease

MarketRiskBenefitPeriodIncreaseDecrease

-1300000

usd

us-gaap

Market Risk Benefit Period Increase Decrease

MarketRiskBenefitPeriodIncreaseDecrease

-2000000.0

usd

us-gaap

Market Risk Benefit Period Increase Decrease

MarketRiskBenefitPeriodIncreaseDecrease

-4500000

usd

CY2024Q3

us-gaap

Market Risk Benefit Before Reinsurance And Cumulative Increase Decrease From Instrument Specific Credit Risk Change

MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange

-6500000

usd

CY2023Q3

us-gaap

Market Risk Benefit Before Reinsurance And Cumulative Increase Decrease From Instrument Specific Credit Risk Change

MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange

-4500000

usd

CY2024Q3

us-gaap

Market Risk Benefit Before Reinsurance And Cumulative Increase Decrease From Instrument Specific Credit Risk Change

MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange

-6500000

usd

CY2023Q3

us-gaap

Market Risk Benefit Before Reinsurance And Cumulative Increase Decrease From Instrument Specific Credit Risk Change

MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange

-4500000

usd

CY2024Q3

us-gaap

Aoci Market Risk Benefit Instrument Specific Credit Risk Before Tax

AociMarketRiskBenefitInstrumentSpecificCreditRiskBeforeTax

800000

usd

CY2023Q3

us-gaap

Aoci Market Risk Benefit Instrument Specific Credit Risk Before Tax

AociMarketRiskBenefitInstrumentSpecificCreditRiskBeforeTax

0

usd

CY2024Q3

us-gaap

Aoci Market Risk Benefit Instrument Specific Credit Risk Before Tax

AociMarketRiskBenefitInstrumentSpecificCreditRiskBeforeTax

800000

usd

CY2023Q3

us-gaap

Aoci Market Risk Benefit Instrument Specific Credit Risk Before Tax

AociMarketRiskBenefitInstrumentSpecificCreditRiskBeforeTax

0

usd

CY2024Q3

us-gaap

Market Risk Benefit After Increase Decrease From Instrument Specific Credit Risk

MarketRiskBenefitAfterIncreaseDecreaseFromInstrumentSpecificCreditRisk

-5700000

usd

CY2023Q3

us-gaap

Market Risk Benefit After Increase Decrease From Instrument Specific Credit Risk

MarketRiskBenefitAfterIncreaseDecreaseFromInstrumentSpecificCreditRisk

-4500000

usd

CY2024Q3

us-gaap

Market Risk Benefit After Increase Decrease From Instrument Specific Credit Risk

MarketRiskBenefitAfterIncreaseDecreaseFromInstrumentSpecificCreditRisk

-5700000

usd

CY2023Q3

us-gaap

Market Risk Benefit After Increase Decrease From Instrument Specific Credit Risk

MarketRiskBenefitAfterIncreaseDecreaseFromInstrumentSpecificCreditRisk

-4500000

usd

CY2024Q3

us-gaap

Market Risk Benefit Net Amount At Risk

MarketRiskBenefitNetAmountAtRisk

15100000

usd

CY2023Q3

us-gaap

Market Risk Benefit Net Amount At Risk

MarketRiskBenefitNetAmountAtRisk

37600000

usd

CY2024Q3

us-gaap

Market Risk Benefit Net Amount At Risk

MarketRiskBenefitNetAmountAtRisk

15100000

usd

CY2023Q3

us-gaap

Market Risk Benefit Net Amount At Risk

MarketRiskBenefitNetAmountAtRisk

37600000

usd

CY2024Q3

us-gaap

Net Amount At Risk By Product And Guarantee Weighted Average Attained Age1

NetAmountAtRiskByProductAndGuaranteeWeightedAverageAttainedAge1

P62Y

CY2023Q3

us-gaap

Net Amount At Risk By Product And Guarantee Weighted Average Attained Age1

NetAmountAtRiskByProductAndGuaranteeWeightedAverageAttainedAge1

P63Y

us-gaap

Net Amount At Risk By Product And Guarantee Weighted Average Attained Age1

NetAmountAtRiskByProductAndGuaranteeWeightedAverageAttainedAge1

P62Y

us-gaap

Net Amount At Risk By Product And Guarantee Weighted Average Attained Age1

NetAmountAtRiskByProductAndGuaranteeWeightedAverageAttainedAge1

P63Y

CY2024Q3

us-gaap

Deferred Policy Acquisition Costs

DeferredPolicyAcquisitionCosts

345400000

usd

CY2023Q4

us-gaap

Deferred Policy Acquisition Costs

DeferredPolicyAcquisitionCosts

336300000

usd

CY2024Q3

hmn

Direct Insurance Premiums Written And Contract Deposits

DirectInsurancePremiumsWrittenAndContractDeposits

427600000

usd

CY2024Q3

hmn

Ceded Insurance Premiums Written And Contract Deposits

CededInsurancePremiumsWrittenAndContractDeposits

17600000

usd

CY2024Q3

hmn

Assumed Insurance Premiums Written And Contract Deposits

AssumedInsurancePremiumsWrittenAndContractDeposits

6300000

usd

CY2024Q3

hmn

Insurance Premiums Written And Contract Deposits

InsurancePremiumsWrittenAndContractDeposits

416300000

usd

CY2024Q3

hmn

Direct Insurance Premiums And Contract Charges Earned

DirectInsurancePremiumsAndContractChargesEarned

296000000.0

usd

CY2024Q3

hmn

Ceded Insurance Premiums And Contract Charges Earned

CededInsurancePremiumsAndContractChargesEarned

13100000

usd

CY2024Q3

hmn

Assumed Insurance Premiums And Contract Charges Earned

AssumedInsurancePremiumsAndContractChargesEarned

6200000

usd

CY2024Q3

hmn

Premiums And Contract Charges Earned Net Amount

PremiumsAndContractChargesEarnedNetAmount

289100000

usd

CY2024Q3

us-gaap

Policyholder Benefits And Claims Incurred Gross

PolicyholderBenefitsAndClaimsIncurredGross

196600000

usd

CY2024Q3

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Ceded

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded

11200000

usd

CY2024Q3

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Assumed

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed

5900000

usd

CY2024Q3

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

191300000

usd

CY2023Q3

hmn

Direct Insurance Premiums Written And Contract Deposits

DirectInsurancePremiumsWrittenAndContractDeposits

424000000.0

usd

CY2023Q3

hmn

Ceded Insurance Premiums Written And Contract Deposits

CededInsurancePremiumsWrittenAndContractDeposits

16500000

usd

CY2023Q3

hmn

Assumed Insurance Premiums Written And Contract Deposits

AssumedInsurancePremiumsWrittenAndContractDeposits

8400000

usd

CY2023Q3

hmn

Insurance Premiums Written And Contract Deposits

InsurancePremiumsWrittenAndContractDeposits

415900000

usd

CY2023Q3

hmn

Direct Insurance Premiums And Contract Charges Earned

DirectInsurancePremiumsAndContractChargesEarned

276700000

usd

CY2023Q3

hmn

Ceded Insurance Premiums And Contract Charges Earned

CededInsurancePremiumsAndContractChargesEarned

18700000

usd

CY2023Q3

hmn

Assumed Insurance Premiums And Contract Charges Earned

AssumedInsurancePremiumsAndContractChargesEarned

8000000.0

usd

CY2023Q3

hmn

Premiums And Contract Charges Earned Net Amount

PremiumsAndContractChargesEarnedNetAmount

266000000.0

usd

CY2023Q3

us-gaap

Policyholder Benefits And Claims Incurred Gross

PolicyholderBenefitsAndClaimsIncurredGross

205200000

usd

CY2023Q3

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Ceded

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded

9100000

usd

CY2023Q3

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Assumed

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed

3100000

usd

CY2023Q3

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

199200000

usd

hmn

Direct Insurance Premiums Written And Contract Deposits

DirectInsurancePremiumsWrittenAndContractDeposits

1227800000

usd

hmn

Ceded Insurance Premiums Written And Contract Deposits

CededInsurancePremiumsWrittenAndContractDeposits

53800000

usd

hmn

Assumed Insurance Premiums Written And Contract Deposits

AssumedInsurancePremiumsWrittenAndContractDeposits

21400000

usd

hmn

Insurance Premiums Written And Contract Deposits

InsurancePremiumsWrittenAndContractDeposits

1195400000

usd

hmn

Direct Insurance Premiums And Contract Charges Earned

DirectInsurancePremiumsAndContractChargesEarned

877100000

usd

hmn

Ceded Insurance Premiums And Contract Charges Earned

CededInsurancePremiumsAndContractChargesEarned

52700000

usd

hmn

Assumed Insurance Premiums And Contract Charges Earned

AssumedInsurancePremiumsAndContractChargesEarned

20800000

usd

hmn

Premiums And Contract Charges Earned Net Amount

PremiumsAndContractChargesEarnedNetAmount

845200000

usd

us-gaap

Policyholder Benefits And Claims Incurred Gross

PolicyholderBenefitsAndClaimsIncurredGross

596500000

usd

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Ceded

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded

36000000.0

usd

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Assumed

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed

14400000

usd

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

574900000

usd

hmn

Direct Insurance Premiums Written And Contract Deposits

DirectInsurancePremiumsWrittenAndContractDeposits

1186500000

usd

hmn

Ceded Insurance Premiums Written And Contract Deposits

CededInsurancePremiumsWrittenAndContractDeposits

51000000.0

usd

hmn

Assumed Insurance Premiums Written And Contract Deposits

AssumedInsurancePremiumsWrittenAndContractDeposits

28200000

usd

hmn

Insurance Premiums Written And Contract Deposits

InsurancePremiumsWrittenAndContractDeposits

1163700000

usd

hmn

Direct Insurance Premiums And Contract Charges Earned

DirectInsurancePremiumsAndContractChargesEarned

812300000

usd

hmn

Ceded Insurance Premiums And Contract Charges Earned

CededInsurancePremiumsAndContractChargesEarned

57200000

usd

hmn

Assumed Insurance Premiums And Contract Charges Earned

AssumedInsurancePremiumsAndContractChargesEarned

27500000

usd

hmn

Premiums And Contract Charges Earned Net Amount

PremiumsAndContractChargesEarnedNetAmount

782600000

usd

us-gaap

Policyholder Benefits And Claims Incurred Gross

PolicyholderBenefitsAndClaimsIncurredGross

615600000

usd

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Ceded

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded

36100000

usd

us-gaap

Reinsurance Effect On Claims And Benefits Incurred Amount Assumed

ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountAssumed

8100000

usd

us-gaap

Policyholder Benefits And Claims Incurred Net

PolicyholderBenefitsAndClaimsIncurredNet

587600000

usd

us-gaap

Number Of Reportable Segments

NumberOfReportableSegments

4

segment

us-gaap

Number Of Operating Segments

NumberOfOperatingSegments

3

segment

CY2024Q3

hmn

Premiums And Contract Charges Earned Net Amount

PremiumsAndContractChargesEarnedNetAmount

289100000

usd

CY2023Q3

hmn

Premiums And Contract Charges Earned Net Amount

PremiumsAndContractChargesEarnedNetAmount

266000000.0

usd

hmn

Premiums And Contract Charges Earned Net Amount

PremiumsAndContractChargesEarnedNetAmount

845200000

usd

hmn

Premiums And Contract Charges Earned Net Amount

PremiumsAndContractChargesEarnedNetAmount

782600000

usd

CY2024Q3

us-gaap

Net Investment Income

NetInvestmentIncome

113000000.0

usd

CY2023Q3

us-gaap

Net Investment Income

NetInvestmentIncome

118900000

usd

us-gaap

Net Investment Income

NetInvestmentIncome

326800000

usd

us-gaap

Net Investment Income

NetInvestmentIncome

327800000

usd

CY2024Q3

us-gaap

Net Income Loss

NetIncomeLoss

34300000

usd

CY2023Q3

us-gaap

Net Income Loss

NetIncomeLoss

11700000

usd

us-gaap

Net Income Loss

NetIncomeLoss

64600000

usd

us-gaap

Net Income Loss

NetIncomeLoss

5500000

usd

CY2024Q3

us-gaap

Assets

14713600000

usd

CY2023Q4

us-gaap

Assets

14049900000

usd

CY2024Q3

us-gaap

Oci Before Reclassifications Net Of Tax Attributable To Parent

OciBeforeReclassificationsNetOfTaxAttributableToParent

59300000

usd

CY2024Q3

us-gaap

Reclassification From Aoci Current Period Net Of Tax Attributable To Parent

ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent

-400000

usd

CY2024Q3

us-gaap

Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

59700000

usd

CY2023Q3

us-gaap

Oci Before Reclassifications Net Of Tax Attributable To Parent

OciBeforeReclassificationsNetOfTaxAttributableToParent

-53000000.0

usd

CY2023Q3

us-gaap

Reclassification From Aoci Current Period Net Of Tax Attributable To Parent

ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent

-2700000

usd

CY2023Q3

us-gaap

Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

-50300000

usd

us-gaap

Oci Before Reclassifications Net Of Tax Attributable To Parent

OciBeforeReclassificationsNetOfTaxAttributableToParent

88100000

usd

us-gaap

Reclassification From Aoci Current Period Net Of Tax Attributable To Parent

ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent

-2900000

usd

us-gaap

Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

91000000.0

usd

us-gaap

Oci Before Reclassifications Net Of Tax Attributable To Parent

OciBeforeReclassificationsNetOfTaxAttributableToParent

-26700000

usd

us-gaap

Reclassification From Aoci Current Period Net Of Tax Attributable To Parent

ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent

-16200000

usd

us-gaap

Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

-10500000

usd

CY2024Q3

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax

-100000

usd

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax

-800000

usd

CY2023Q3

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax

-700000

usd

us-gaap

Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax

OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax

-4300000

usd

CY2024Q3

us-gaap

Cash

39400000

usd

CY2023Q4

us-gaap

Cash

29000000.0

usd

CY2024Q3

us-gaap

Restricted Cash

RestrictedCash

400000

usd

CY2023Q4

us-gaap

Restricted Cash

RestrictedCash

700000

usd

CY2024Q3

us-gaap

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

39800000

usd

CY2023Q4

us-gaap

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

29700000

usd

us-gaap

Interest Paid Net

InterestPaidNet

25100000

usd

us-gaap

Interest Paid Net

InterestPaidNet

18300000

usd

us-gaap

Income Taxes Paid Net

IncomeTaxesPaidNet

20100000

usd

us-gaap

Income Taxes Paid Net

IncomeTaxesPaidNet

14800000

usd

CY2023Q4

us-gaap

Loss Contingency Pending Claims Number

LossContingencyPendingClaimsNumber

1

lawsuit

CY2024Q3

us-gaap

Purchase Commitment Remaining Minimum Amount Committed

PurchaseCommitmentRemainingMinimumAmountCommitted

467000000.0

usd

CY2023Q4

us-gaap

Purchase Commitment Remaining Minimum Amount Committed

PurchaseCommitmentRemainingMinimumAmountCommitted

502600000

usd

CY2024Q3

ecd

Non Rule10b51 Arr Adopted Flag

NonRule10b51ArrAdoptedFlag

false

CY2024Q3

ecd

Rule10b51 Arr Trmntd Flag

Rule10b51ArrTrmntdFlag

false

CY2024Q3

ecd

Non Rule10b51 Arr Trmntd Flag

NonRule10b51ArrTrmntdFlag

false

Concept	2024 Q4	2024 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents		$39.80M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment
YoY Change
Goodwill		$54.30M
YoY Change		0.0%
Intangibles		$159.4M
YoY Change		-8.39%
Long-Term Investments		$7.085B
YoY Change		8.68%
Other Assets		$397.4M
YoY Change		9.0%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets		$14.71B
YoY Change		9.7%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt		$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities
YoY Change
LONG-TERM LIABILITIES
Long-Term Debt		$546.7M
YoY Change		0.13%
Other Long-Term Liabilities		$364.5M
YoY Change		62.0%
Total Long-Term Liabilities		$911.2M
YoY Change		18.18%
TOTAL LIABILITIES
Total Short-Term Liabilities
Total Long-Term Liabilities		$911.2M
Total Liabilities		$13.43B
YoY Change		8.62%
SHAREHOLDERS EQUITY
Retained Earnings		$1.524B
YoY Change		3.22%
Common Stock		$518.4M
YoY Change		1.93%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity		$1.287B
YoY Change
Total Liabilities & Shareholders Equity		$14.71B
YoY Change		9.7%

Name	View Source	Status
0001628280-24-045020-index-headers.html	Edgar Link	pending
0001628280-24-045020-index.html	Edgar Link	pending
0001628280-24-045020.txt	Edgar Link	pending
0001628280-24-045020-xbrl.zip	Edgar Link	pending
a93024ex311.htm	Edgar Link	pending
a93024ex312.htm	Edgar Link	pending
a93024ex321.htm	Edgar Link	pending
a93024ex322.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
hmn-20240930.htm	Edgar Link	pending
hmn-20240930.xsd	Edgar Link	pending
hmn-20240930_g1.jpg	Edgar Link	pending
hmn-20240930_g2.jpg	Edgar Link	pending
hmn-20240930_g3.jpg	Edgar Link	pending
hmn-20240930_g4.jpg	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
q32024ex991-glossaryofterms.htm	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
hmn-20240930_cal.xml	Edgar Link	unprocessable
hmn-20240930_lab.xml	Edgar Link	unprocessable
hmn-20240930_pre.xml	Edgar Link	unprocessable
hmn-20240930_htm.xml	Edgar Link	completed
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
hmn-20240930_def.xml	Edgar Link	unprocessable

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$HMN
Horace Mann Educators Corp Stock $hmn

2024 Q4 Form 10-Q Financial Statement

#000162828024045020 Filed on November 04, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HMN Horace Mann Educators Corp Stock $hmn

2024 Q4 Form 10-Q Financial Statement

#000162828024045020 Filed on November 04, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HMN
Horace Mann Educators Corp Stock $hmn