$THG
Hanover Insurance Group Inc Stock $thg

$thg Overview Financials Valuation SEC Filings Company Website

2013 Q4 Form 10-Q Financial Statement

#000119312513422314 Filed on November 01, 2013

Income Statement

Concept	2013 Q4	2013 Q3	2012 Q3
Revenue	$1.229B	$1.202B	$1.158B
YoY Change	3.8%	3.81%	4.49%
Cost Of Revenue		$695.9M	$708.4M
YoY Change		-1.76%	-3.61%
Gross Profit		$505.9M	$449.3M
YoY Change		12.6%	20.42%
Gross Profit Margin		42.1%	38.81%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$9.600M	$243.9M	$235.8M
YoY Change	0.0%	3.44%	6.07%
% of Gross Profit		48.21%	52.48%
Operating Expenses	$1.124B	$1.099B	$1.090B
YoY Change	-11.49%	0.84%	-1.8%
Operating Profit		$107.2M	$62.90M
YoY Change		70.43%	-867.07%
Interest Expense	-$16.60M	-$16.60M	-$14.60M
YoY Change	9.21%	13.7%	-16.09%
% of Operating Profit		-15.49%	-23.21%
Other Income/Expense, Net
YoY Change
Pretax Income	$88.20M	$90.60M	$48.30M
YoY Change	-182.89%	87.58%	-288.67%
Income Tax	$23.30M	$24.80M	$12.30M
% Of Pretax Income	26.42%	27.37%	25.47%
Net Earnings	$70.10M	$61.30M	$40.40M
YoY Change	-227.45%	51.73%	-504.0%
Net Earnings / Revenue	5.7%	5.1%	3.49%
Basic Earnings Per Share	$1.60	$1.40	$0.91
Diluted Earnings Per Share	$1.57	$1.37	$0.89
COMMON SHARES
Basic Shares Outstanding	43.86M shares	43.80M shares	44.60M shares
Diluted Shares Outstanding		44.60M shares	45.20M shares

Balance Sheet

Concept	2013 Q4	2013 Q3	2012 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$486.2M	$602.2M	$462.0M
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	$184.9M	$184.8M	$184.8M
YoY Change	0.0%	0.0%
Intangibles
YoY Change
Long-Term Investments	$7.593B	$7.355B	$7.445B
YoY Change	1.54%	-1.21%	11.65%
Other Assets	$355.0M	$384.0M	$336.0M
YoY Change	-10.8%	14.29%	-2.04%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$13.38B	$13.46B	$13.33B
YoY Change	-0.79%	1.0%	5.09%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$637.0M	$638.0M	$619.0M
YoY Change	-17.91%	3.07%	-8.02%
LONG-TERM LIABILITIES
Long-Term Debt	$904.0M	$939.0M	$918.0M
YoY Change	6.48%	2.29%	1.77%
Other Long-Term Liabilities	$121.0M	$122.0M	$126.0M
YoY Change	-3.97%	-3.17%	-1.56%
Total Long-Term Liabilities	$1.025B	$1.061B	$1.044B
YoY Change	5.13%	1.63%	1.36%
TOTAL LIABILITIES
Total Short-Term Liabilities	$637.0M	$638.0M	$619.0M
Total Long-Term Liabilities	$1.025B	$1.061B	$1.044B
Total Liabilities	$10.78B	$10.92B	$10.63B
YoY Change	-0.97%	2.71%	3.92%
SHAREHOLDERS EQUITY
Retained Earnings	$1.349B	$1.295B	$1.282B
YoY Change	11.35%	1.02%
Common Stock	$600.0K	$600.0K	$600.0K
YoY Change	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$762.9M	$769.0M	$732.3M
YoY Change	4.55%	5.01%
Treasury Stock Shares	16.80M shares	16.90M shares	16.20M shares
Shareholders Equity	$2.595B	$2.544B	$2.699B
YoY Change
Total Liabilities & Shareholders Equity	$13.38B	$13.46B	$13.33B
YoY Change	-0.79%	1.0%	5.09%

Cashflow Statement

Concept	2013 Q4	2013 Q3	2012 Q3
OPERATING ACTIVITIES
Net Income	$70.10M	$61.30M	$40.40M
YoY Change	-227.45%	51.73%	-504.0%
Depreciation, Depletion And Amortization	$9.600M	$243.9M	$235.8M
YoY Change	0.0%	3.44%	6.07%
Cash From Operating Activities	$202.0M	$148.6M	$145.3M
YoY Change	-0.88%	2.27%	-20.9%
INVESTING ACTIVITIES
Capital Expenditures	-$5.900M	-$6.300M	-$4.500M
YoY Change	-41.58%	40.0%	-15.09%
Acquisitions
YoY Change
Other Investing Activities	-$258.2M	-$221.5M	-$198.0M
YoY Change	966.94%	11.87%	-287.15%
Cash From Investing Activities	-$264.1M	-$227.8M	-$202.5M
YoY Change	669.97%	12.49%	-301.49%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-56.00M	-14.70M	-17.60M
YoY Change	-25.13%	-16.48%	-67.82%
NET CHANGE
Cash From Operating Activities	202.0M	148.6M	145.3M
Cash From Investing Activities	-264.1M	-227.8M	-202.5M
Cash From Financing Activities	-56.00M	-14.70M	-17.60M
Net Change In Cash	-118.1M	-93.90M	-74.80M
YoY Change	-224.71%	25.53%	-132.59%
FREE CASH FLOW
Cash From Operating Activities	$202.0M	$148.6M	$145.3M
Capital Expenditures	-$5.900M	-$6.300M	-$4.500M
Free Cash Flow	$207.9M	$154.9M	$149.8M
YoY Change	-2.81%	3.4%	-20.74%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2012Q4	us-gaap	Preferred Stock Value PreferredStockValue
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CY2013Q3	thg	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses Accumulated In Investments AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLossesAccumulatedInInvestments	14900000
CY2013Q3	thg	Available For Sale Securities Continuous Unrealized Loss Position Aggregate Losses Accumulated In Investments AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLossesAccumulatedInInvestments	77800000
CY2013Q3	thg	Availableforsale Debt Securities Gross Unrealized Loss Accumulated In Investments AvailableforsaleDebtSecuritiesGrossUnrealizedLossAccumulatedInInvestments	72400000
CY2013Q3	thg	Availableforsale Equity Securities Gross Unrealized Loss Accumulated In Investments AvailableforsaleEquitySecuritiesGrossUnrealizedLossAccumulatedInInvestments	5400000
CY2013Q3	thg	Availableforsale Debt Securities Gross Unrealized Gain Accumulated In Investments AvailableforsaleDebtSecuritiesGrossUnrealizedGainAccumulatedInInvestments	274600000
CY2013Q3	thg	Availableforsale Equity Securities Gross Unrealized Gain Accumulated In Investments AvailableforsaleEquitySecuritiesGrossUnrealizedGainAccumulatedInInvestments	50500000
CY2013Q3	thg	Available For Sale Debt Securities Otti Unrealized Loss AvailableForSaleDebtSecuritiesOttiUnrealizedLoss	10300000
CY2009Q4	thg	Number Of Named Plaintiffs NumberOfNamedPlaintiffs	2	Plaintiff
	us-gaap	Stock Repurchase Program Authorized Amount StockRepurchaseProgramAuthorizedAmount	600000000
	dei	Trading Symbol TradingSymbol	THG
	dei	Entity Registrant Name EntityRegistrantName	HANOVER INSURANCE GROUP, INC.
	dei	Amendment Flag AmendmentFlag	false
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2013
	dei	Document Type DocumentType	10-Q
	dei	Document Period End Date DocumentPeriodEndDate	2013-09-30
	dei	Entity Central Index Key EntityCentralIndexKey	0000944695
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	41.60
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.10
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	537800	shares
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.03
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44900000	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	42.53
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	181900000
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	4.10
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	965861	shares
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	4.03
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	183250	shares
	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	1600000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	700000	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	33.80
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	44100000	shares
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	4	Segment
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	7900000
	us-gaap	Gain Loss On Repurchase Of Debt Instrument GainLossOnRepurchaseOfDebtInstrument	-11300000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	17000000
	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-190800000
	us-gaap	Payments Of Dividends PaymentsOfDividends	43800000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-112000000
	us-gaap	Increase Decrease In Reinsurance Recoverable IncreaseDecreaseInReinsuranceRecoverable	-83900000
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	1090900000
	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	26500000
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	8400000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-196100000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	241800000
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-6800000
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	100000
	us-gaap	Increase Decrease In Premiums Receivable IncreaseDecreaseInPremiumsReceivable	155900000
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-54100000
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	96800000
	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	22800000
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-400000
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-19100000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-142000000
	us-gaap	Premiums Earned Net PremiumsEarnedNet	3309800000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	240900000
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-4400000
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	-5300000
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	27500000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsAndTax	-172100000
	us-gaap	Revenues Revenues	3564700000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Writedown Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesNetOfTax	-2400000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	42900000
	us-gaap	Gain Loss On Investments GainLossOnInvestments	22800000
	us-gaap	Operating Income Loss OperatingIncomeLoss	290500000
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	1900000
	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount	137000000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Writedown Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesBeforeTax	-3700000
	us-gaap	Increase Decrease In Deferred Policy Acquisition Costs IncreaseDecreaseInDeferredPolicyAcquisitionCosts	32200000
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	180800000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	4200000
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	78200000
	us-gaap	Net Investment Income NetInvestmentIncome	200900000
	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	100000
	us-gaap	Net Income Loss NetIncomeLoss	180900000
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	4600000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-4200000
	us-gaap	Payments To Acquire Available For Sale Securities Equity PaymentsToAcquireAvailableForSaleSecuritiesEquity	228300000
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-138000000
	us-gaap	Fees And Commissions FeesAndCommissions	31200000
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	3100000
	us-gaap	Foreign Currency Transaction Loss Before Tax ForeignCurrencyTransactionLossBeforeTax	200000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-54600000
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	484600000
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	54200000
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-3800000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Before Reclassification Adjustments Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax	60100000
	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	-2400000
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-49500000
	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	146500000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Writedown Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesTax	1300000
	us-gaap	Marketable Securities Realized Gain Loss Other Than Temporary Impairments Amount MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsAmount	4500000
	us-gaap	Share Based Compensation ShareBasedCompensation	8900000
	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	78200000
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	25400000
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	37300000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	27700000
	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	4700000
	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	719100000
	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	18300000
	us-gaap	Interest Expense Debt InterestExpenseDebt	48700000
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	3700000
	us-gaap	Proceeds From Sale Of Available For Sale Securities Equity ProceedsFromSaleOfAvailableForSaleSecuritiesEquity	111500000
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	9900000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	60100000
	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-500000
	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	2071400000
	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	5800000
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	400000
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	200000
	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	100000
	us-gaap	Net Cash Provided By Used In Discontinued Operations NetCashProvidedByUsedInDiscontinuedOperations	100000
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	21700000
	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	41800000
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-52800000
	us-gaap	Amount Recognized In Net Periodic Benefit Cost And Other Comprehensive Income Loss Before Tax AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax	-12100000
	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	3323800000
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	169500000
	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	5900000
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	1130100000
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8900000
	us-gaap	Other Amortization Of Deferred Charges OtherAmortizationOfDeferredCharges	12100000
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-94600000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-7900000
	us-gaap	Increase Decrease In Securities Lending Payable IncreaseDecreaseInSecuritiesLendingPayable	-18100000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	31900000
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-102800000
	thg	Performance Metric For Performance Based Restricted Stock Units PerformanceMetricForPerformanceBasedRestrictedStockUnits	1.00	pure
	thg	Net Unrealized Gains Impaired Securities NetUnrealizedGainsImpairedSecurities	16400000
	thg	Performance Metric For Performance Based Restricted Stock Units Maximum Potential Range PerformanceMetricForPerformanceBasedRestrictedStockUnitsMaximumPotentialRange	2.00	pure
	thg	Minimum Required Participant Age MinimumRequiredParticipantAge	65	Y
	thg	Treasury Rate TreasuryRate	P30Y
	thg	Performance Metric For Performance Based Restricted Stock Units Minimum Potential Range PerformanceMetricForPerformanceBasedRestrictedStockUnitsMinimumPotentialRange	0.00	pure
	thg	Other Than Temporary Impairment Losses Investments Portion Transferred To From Other Comprehensive Income Loss OtherThanTemporaryImpairmentLossesInvestmentsPortionTransferredToFromOtherComprehensiveIncomeLoss	500000
	thg	Other Comprehensive Income Loss Available For Sale Securities Adjustment After Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentAfterReclassificationAdjustmentsNetOfTax	-141500000
	thg	Portion Of Impairment Loss Recognized In Other Comprehensive Income PortionOfImpairmentLossRecognizedInOtherComprehensiveIncome	800000
	thg	Ceded Unrealized Losses Pretax CededUnrealizedLossesPretax	800000
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	41.84
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.47
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	517500	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	44.05
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.44
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	159850	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	45400000	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	36.81
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	204600000
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.26
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	56874	shares
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.21
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.23
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	90574	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1800000	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	29.33
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	44800000	shares
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.21
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	4600000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	11200000
	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	10800000
	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	204100000
	us-gaap	Payments Of Dividends PaymentsOfDividends	40300000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	155500000
	us-gaap	Increase Decrease In Reinsurance Recoverable IncreaseDecreaseInReinsuranceRecoverable	170000000
	us-gaap	Payments For Proceeds From Derivative Instrument Investing Activities PaymentsForProceedsFromDerivativeInstrumentInvestingActivities	4400000
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	1601100000
	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	10400000
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	8800000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	184100000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	132900000
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	13000000
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	9500000
	us-gaap	Increase Decrease In Premiums Receivable IncreaseDecreaseInPremiumsReceivable	87500000
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-21900000
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	800000
	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	3800000
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Change In Status OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsChangeInStatus	200000
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-200000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	133500000
	us-gaap	Premiums Earned Net PremiumsEarnedNet	3156600000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	135100000
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	8400000
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	-2800000
	us-gaap	Foreign Currency Transaction Gain Before Tax ForeignCurrencyTransactionGainBeforeTax	3000000
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	40500000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsAndTax	191100000
	us-gaap	Revenues Revenues	3406700000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Writedown Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesNetOfTax	-4800000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	264500000
	us-gaap	Gain Loss On Investments GainLossOnInvestments	4700000
	us-gaap	Operating Income Loss OperatingIncomeLoss	179600000
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	4200000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Writedown Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesBeforeTax	-6800000
	us-gaap	Increase Decrease In Deferred Policy Acquisition Costs IncreaseDecreaseInDeferredPolicyAcquisitionCosts	42600000
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	101400000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	5900000
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	20000000
	us-gaap	Net Investment Income NetInvestmentIncome	206500000
	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-300000
	us-gaap	Net Income Loss NetIncomeLoss	110900000
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	10800000
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-2400000
	us-gaap	Payments To Acquire Available For Sale Securities Equity PaymentsToAcquireAvailableForSaleSecuritiesEquity	206100000
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	153600000
	us-gaap	Fees And Commissions FeesAndCommissions	38900000
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	3400000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	43500000
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	426000000
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	22500000
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-200000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Before Reclassification Adjustments Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax	-35600000
	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	4600000
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-58600000
	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	408000000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Writedown Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesTax	2000000
	us-gaap	Marketable Securities Realized Gain Loss Other Than Temporary Impairments Amount MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsAmount	5200000
	us-gaap	Share Based Compensation ShareBasedCompensation	9800000
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	26000000
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CY2012Q3	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	1600000
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CY2012Q3	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	235800000
CY2012Q3	us-gaap	Interest Expense Debt InterestExpenseDebt	14600000
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CY2013Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.40
CY2013Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.37
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CY2013Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.40
CY2013Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.37
CY2013Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	43800000	shares
CY2013Q3	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	1900000
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CY2013Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	1400000
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CY2013Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	5700000
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CY2013Q3	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments And Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsAndTax	-7100000
CY2013Q3	us-gaap	Revenues Revenues	1201800000
CY2013Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Writedown Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesNetOfTax	-1400000
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CY2013Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	107200000
CY2013Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	100000
CY2013Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Writedown Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesBeforeTax	-2100000
CY2013Q3	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	61300000
CY2013Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	2100000
CY2013Q3	us-gaap	Net Investment Income NetInvestmentIncome	65700000
CY2013Q3	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-600000
CY2013Q3	us-gaap	Net Income Loss NetIncomeLoss	61300000
CY2013Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-1000000
CY2013Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1900000
CY2013Q3	us-gaap	Fees And Commissions FeesAndCommissions	10400000
CY2013Q3	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1100000
CY2013Q3	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	600000
CY2013Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	159300000
CY2013Q3	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	22400000
CY2013Q3	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Before Reclassification Adjustments Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax	2200000
CY2013Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	3000000
CY2013Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Writedown Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesTax	700000
CY2013Q3	us-gaap	Marketable Securities Realized Gain Loss Other Than Temporary Impairments Amount MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsAmount	2500000
CY2013Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	3900000
CY2013Q3	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	4700000
CY2013Q3	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	243900000
CY2013Q3	us-gaap	Interest Expense Debt InterestExpenseDebt	16600000
CY2013Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	2100000
CY2013Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	24800000
CY2013Q3	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	695900000
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CY2013Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	200000
CY2013Q3	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	100000
CY2013Q3	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	4600000
CY2013Q3	thg	Share Based Compensation Arrangement By Share Based Payment Award Market Based Restricted Stock Units Average Period ShareBasedCompensationArrangementByShareBasedPaymentAwardMarketBasedRestrictedStockUnitsAveragePeriod	P3Y
CY2013Q3	thg	Other Than Temporary Impairment Losses Investments Portion Transferred To From Other Comprehensive Income Loss OtherThanTemporaryImpairmentLossesInvestmentsPortionTransferredToFromOtherComprehensiveIncomeLoss	-200000
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CY2013Q3	thg	Portion Of Impairment Loss Recognized In Other Comprehensive Income PortionOfImpairmentLossRecognizedInOtherComprehensiveIncome	400000

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Hanover Insurance Group Inc Stock $thg

2013 Q4 Form 10-Q Financial Statement

#000119312513422314 Filed on November 01, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$THG Hanover Insurance Group Inc Stock $thg

2013 Q4 Form 10-Q Financial Statement

#000119312513422314 Filed on November 01, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$THG
Hanover Insurance Group Inc Stock $thg