$PRA
PROASSURANCE CORP Stock $pra

$pra Overview Financials Valuation SEC Filings Company Website

2015 Q4 Form 10-Q Financial Statement

#000156123115000012 Filed on November 04, 2015

Income Statement

Concept	2015 Q4	2015 Q3	2014 Q3
Revenue	$195.3M	$174.9M	$203.8M
YoY Change	-9.92%	-14.18%	12.31%
Cost Of Revenue		$108.8M	$99.22M
YoY Change		9.66%	60.98%
Gross Profit		$66.13M	$104.6M
YoY Change		-36.79%	-12.71%
Gross Profit Margin		37.8%	51.32%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$8.000M	$8.691M	$9.850M
YoY Change	-42.86%	-11.77%	-0.71%
% of Gross Profit		13.14%	9.42%
Operating Expenses	$152.0M	$161.8M	$153.4M
YoY Change	18.84%	5.48%	61.47%
Operating Profit		-$95.67M	-$48.79M
YoY Change		96.1%	-296.34%
Interest Expense	-$3.800M	$3.637M	$3.606M
YoY Change	72.73%	0.86%	1019.88%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$30.90M	$11.40M	$47.30M
YoY Change	-64.56%	-75.9%	-45.42%
Income Tax	-$4.000M	$1.122M	$12.53M
% Of Pretax Income	-12.94%	9.84%	26.48%
Net Earnings	$34.95M	$10.28M	$34.78M
YoY Change	-46.33%	-70.45%	-45.11%
Net Earnings / Revenue	17.89%	5.87%	17.06%
Basic Earnings Per Share	$0.66	$0.19	$0.59
Diluted Earnings Per Share	$0.65	$0.19	$0.59
COMMON SHARES
Basic Shares Outstanding	53.14M shares	54.01M shares	58.68M shares
Diluted Shares Outstanding		54.23M shares	58.93M shares

Balance Sheet

Concept	2015 Q4	2015 Q3	2014 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$241.1M	$201.3M	$248.0M
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	$38.47M	$38.70M	$40.12M
YoY Change	-3.34%	-3.52%	-3.04%
Goodwill	$210.7M	$210.7M	$210.7M
YoY Change	0.0%	0.0%	30.79%
Intangibles
YoY Change
Long-Term Investments	$311.9M	$298.4M	$255.0M
YoY Change	12.81%	17.03%	34.48%
Other Assets	$15.10M	$7.700M	$0.00
YoY Change			-100.0%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$4.906B	$4.963B	$5.326B
YoY Change	-5.09%	-6.82%	7.3%
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
YoY Change
LONG-TERM LIABILITIES
Long-Term Debt	$347.9M	$350.0M	$250.0M
YoY Change	39.16%	40.0%
Other Long-Term Liabilities	$202.3M	$158.6M	$164.1M
YoY Change	-36.96%	-3.35%	33.09%
Total Long-Term Liabilities	$550.2M	$508.6M	$414.1M
YoY Change	-3.63%	22.82%	235.85%
TOTAL LIABILITIES
Total Short-Term Liabilities
Total Long-Term Liabilities	$550.2M	$508.6M	$414.1M
Total Liabilities	$2.948B	$2.956B	$3.005B
YoY Change	-2.11%	-1.62%	15.99%
SHAREHOLDERS EQUITY
Retained Earnings	$1.988B	$2.023B	$2.094B
YoY Change	-0.18%	-3.42%	6.68%
Common Stock	$366.0M	$365.5M	$358.4M
YoY Change	1.62%	1.98%	2.94%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$419.6M	$417.3M	$198.4M
YoY Change	66.38%	110.38%	2373.54%
Treasury Stock Shares	9.403M shares	9.348M shares	4.596M shares
Shareholders Equity	$1.958B	$2.007B	$2.321B
YoY Change
Total Liabilities & Shareholders Equity	$4.906B	$4.963B	$5.326B
YoY Change	-5.09%	-6.82%	7.3%

Cashflow Statement

Concept	2015 Q4	2015 Q3	2014 Q3
OPERATING ACTIVITIES
Net Income	$34.95M	$10.28M	$34.78M
YoY Change	-46.33%	-70.45%	-45.11%
Depreciation, Depletion And Amortization	$8.000M	$8.691M	$9.850M
YoY Change	-42.86%	-11.77%	-0.71%
Cash From Operating Activities	$5.600M	$51.70M	$72.00M
YoY Change	-209.8%	-28.19%	98.35%
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions
YoY Change
Other Investing Activities	$57.50M	$56.60M	$26.50M
YoY Change	112.18%	113.58%	-90.06%
Cash From Investing Activities	$57.50M	$56.60M	$26.50M
YoY Change	112.18%	113.58%	-90.06%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-23.40M	-58.40M	-61.20M
YoY Change	-67.9%	-4.58%	-57.17%
NET CHANGE
Cash From Operating Activities	5.600M	51.70M	72.00M
Cash From Investing Activities	57.50M	56.60M	26.50M
Cash From Financing Activities	-23.40M	-58.40M	-61.20M
Net Change In Cash	39.70M	49.90M	37.30M
YoY Change	-178.0%	33.78%	-76.67%
FREE CASH FLOW
Cash From Operating Activities	$5.600M	$51.70M	$72.00M
Capital Expenditures
Free Cash Flow
YoY Change

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	pra	Income Lossfrom Equity Method Investments Excluding Distributionsand Tax Credit Partnership Amortization IncomeLossfromEquityMethodInvestmentsExcludingDistributionsandTaxCreditPartnershipAmortization	-1246000	USD
	pra	Income Lossfrom Equity Method Investments Excluding Distributionsand Tax Credit Partnership Amortization IncomeLossfromEquityMethodInvestmentsExcludingDistributionsandTaxCreditPartnershipAmortization	4661000	USD
CY2015Q1	pra	Bonus Compensation Shares Issued BonusCompensationSharesIssued	28000	shares
CY2015Q3	pra	Business Owned Life Insurance Cost BusinessOwnedLifeInsuranceCost	33000000	USD
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2015
	dei	Document Period End Date DocumentPeriodEndDate	2015-09-30
	dei	Document Type DocumentType	10-Q
	dei	Entity Central Index Key EntityCentralIndexKey	0001127703
CY2015Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	53143027	shares
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Registrant Name EntityRegistrantName	PROASSURANCE CORP
	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
	pra	Increase Decrease In Reinsurance Related Assets And Liabilities IncreaseDecreaseInReinsuranceRelatedAssetsAndLiabilities	19829000	USD
	pra	Increase Decrease In Reinsurance Related Assets And Liabilities IncreaseDecreaseInReinsuranceRelatedAssetsAndLiabilities	1029000	USD
	pra	Investment In Unconsolidated Subsidiaries InvestmentInUnconsolidatedSubsidiaries	30394000	USD
	pra	Investment In Unconsolidated Subsidiaries InvestmentInUnconsolidatedSubsidiaries	43142000	USD
CY2014Q3	pra	Liability For Unpaid Claimsand Claims Adjustment Expense Incurred Claims Prior Years Accident Years LiabilityForUnpaidClaimsandClaimsAdjustmentExpenseIncurredClaimsPriorYearsAccidentYears	2007 through 2012
	pra	Liability For Unpaid Claimsand Claims Adjustment Expense Incurred Claims Prior Years Accident Years LiabilityForUnpaidClaimsandClaimsAdjustmentExpenseIncurredClaimsPriorYearsAccidentYears	2007 through 2012
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.20
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.46
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	8022000	USD
	pra	Minimum Period For Claims Resolution MinimumPeriodForClaimsResolution	P5Y
CY2015Q3	pra	Liability For Unpaid Claimsand Claims Adjustment Expense Incurred Claims Prior Years Accident Years LiabilityForUnpaidClaimsandClaimsAdjustmentExpenseIncurredClaimsPriorYearsAccidentYears	2008 through 2012
	pra	Liability For Unpaid Claimsand Claims Adjustment Expense Incurred Claims Prior Years Accident Years LiabilityForUnpaidClaimsandClaimsAdjustmentExpenseIncurredClaimsPriorYearsAccidentYears	2008 through 2012
CY2015Q3	pra	Number Of Investment Affiliates Exceeding Shareholders Equity Ten Percent Threshold Limit NumberOfInvestmentAffiliatesExceedingShareholdersEquityTenPercentThresholdLimit	0	Affiliate
CY2014Q3	pra	Other Investments Realized Gain Loss OtherInvestmentsRealizedGainLoss	55000	USD
	pra	Other Investments Realized Gain Loss OtherInvestmentsRealizedGainLoss	321000	USD
CY2015Q3	pra	Other Investments Realized Gain Loss OtherInvestmentsRealizedGainLoss	-361000	USD
	pra	Other Investments Realized Gain Loss OtherInvestmentsRealizedGainLoss	357000	USD
CY2014Q4	pra	Other Liabilities Not Detailed OtherLiabilitiesNotDetailed	137400000	USD
CY2015Q3	pra	Other Liabilities Not Detailed OtherLiabilitiesNotDetailed	125400000	USD
CY2014Q3	pra	Other Net Realized Investment Gains Losses OtherNetRealizedInvestmentGainsLosses	-6974000	USD
	pra	Other Net Realized Investment Gains Losses OtherNetRealizedInvestmentGainsLosses	8866000	USD
CY2015Q3	pra	Other Net Realized Investment Gains Losses OtherNetRealizedInvestmentGainsLosses	-33222000	USD
	pra	Other Net Realized Investment Gains Losses OtherNetRealizedInvestmentGainsLosses	-29519000	USD
	pra	Payments For Funding Of Tax Credit Limited Partnerships PaymentsForFundingOfTaxCreditLimitedPartnerships	8439000	USD
	pra	Payments For Funding Of Tax Credit Limited Partnerships PaymentsForFundingOfTaxCreditLimitedPartnerships	903000	USD
CY2014Q4	pra	Policy Liabilities PolicyLiabilities	2421545000	USD
CY2015Q3	pra	Policy Liabilities PolicyLiabilities	2447626000	USD
CY2014Q3	pra	Segment Operating Results SegmentOperatingResults	34778000	USD
	pra	Segment Operating Results SegmentOperatingResults	131451000	USD
CY2015Q3	pra	Segment Operating Results SegmentOperatingResults	10276000	USD
	pra	Segment Operating Results SegmentOperatingResults	81248000	USD
CY2014Q4	pra	Segregated Portfolio Cell Dividends Payable SegregatedPortfolioCellDividendsPayable	15800000	USD
CY2015Q3	pra	Segregated Portfolio Cell Dividends Payable SegregatedPortfolioCellDividendsPayable	16700000	USD
CY2014Q3	pra	Segregated Portfolio Cells Dividend Expense SegregatedPortfolioCellsDividendExpense	-483000	USD
	pra	Segregated Portfolio Cells Dividend Expense SegregatedPortfolioCellsDividendExpense	2355000	USD
CY2015Q3	pra	Segregated Portfolio Cells Dividend Expense SegregatedPortfolioCellsDividendExpense	-1933000	USD
	pra	Segregated Portfolio Cells Dividend Expense SegregatedPortfolioCellsDividendExpense	1481000	USD
CY2015Q3	pra	Stock Repurchase Or Debt Repayment Remaining Authorized Amount StockRepurchaseOrDebtRepaymentRemainingAuthorizedAmount	116400000	USD
CY2015Q3	pra	Threshold Limit Of Investments Based On Shareholders Equity ThresholdLimitOfInvestmentsBasedOnShareholdersEquity	0.1
CY2014Q3	pra	Underwriting Policy Acquisition And Operating Expense UnderwritingPolicyAcquisitionAndOperatingExpense	54185000	USD
	pra	Underwriting Policy Acquisition And Operating Expense UnderwritingPolicyAcquisitionAndOperatingExpense	158856000	USD
CY2015Q3	pra	Underwriting Policy Acquisition And Operating Expense UnderwritingPolicyAcquisitionAndOperatingExpense	53025000	USD
	pra	Underwriting Policy Acquisition And Operating Expense UnderwritingPolicyAcquisitionAndOperatingExpense	157908000	USD
	pra	Unsettled Security Transactions Net UnsettledSecurityTransactionsNet	127000	USD
	pra	Unsettled Security Transactions Net UnsettledSecurityTransactionsNet	473000	USD
CY2015Q3	us-gaap	Accrued Income Taxes AccruedIncomeTaxes	1700000	USD
CY2015Q3	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	-1000000	USD
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	58204000	USD
CY2015Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	36096000	USD
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Other Than Temporary Impairment Not Credit Loss Net Of Tax Availableforsale Debt Securities AccumulatedOtherComprehensiveIncomeLossOtherThanTemporaryImpairmentNotCreditLossNetOfTaxAvailableforsaleDebtSecurities	500000	USD
CY2015Q3	us-gaap	Accumulated Other Comprehensive Income Loss Other Than Temporary Impairment Not Credit Loss Net Of Tax Availableforsale Debt Securities AccumulatedOtherComprehensiveIncomeLossOtherThanTemporaryImpairmentNotCreditLossNetOfTaxAvailableforsaleDebtSecurities	900000	USD
CY2014Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	359577000	USD
CY2015Q3	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	364877000	USD
CY2014Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	2400000	USD
CY2015Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	2700000	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7638000	USD
CY2014Q3	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	4600000	USD
	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	13400000	USD
CY2015Q3	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	4600000	USD
	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	13900000	USD
CY2014Q4	us-gaap	Alternative Investments Fair Value Disclosure AlternativeInvestmentsFairValueDisclosure	133250000	USD
CY2015Q3	us-gaap	Alternative Investments Fair Value Disclosure AlternativeInvestmentsFairValueDisclosure	156850000	USD
CY2014Q4	us-gaap	Aoci Tax Attributable To Parent AociTaxAttributableToParent	31342000	USD
CY2015Q3	us-gaap	Aoci Tax Attributable To Parent AociTaxAttributableToParent	19051000	USD
CY2014Q4	us-gaap	Assets Assets	5169160000	USD
CY2015Q3	us-gaap	Assets Assets	4963004000	USD
CY2015Q3	us-gaap	Assets Held By Insurance Regulators AssetsHeldByInsuranceRegulators	49300000	USD
CY2014Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	3055477000	USD
CY2015Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	2769432000	USD
CY2014Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	3145027000	USD
CY2015Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	2826179000	USD
CY2014Q3	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	736000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	3711000	USD
CY2015Q3	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	2739000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	10379000	USD
CY2014Q3	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	52000	USD
	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	371000	USD
CY2015Q3	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	2548000	USD
	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	4613000	USD
CY2014Q3	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	156530000	USD
	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	459551000	USD
CY2015Q3	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	163535000	USD
	us-gaap	Benefits Losses And Expenses BenefitsLossesAndExpenses	488251000	USD
	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	35013000	USD
	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	0	USD
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	129383000	USD
CY2014Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	248005000	USD
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	197040000	USD
CY2015Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	201342000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	118622000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	4302000	USD
CY2014Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.30
CY2014Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.3
CY2014Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.3
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.9
CY2015Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.31
CY2015Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.31
CY2015Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.31
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.93
CY2014Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2015Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2014Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
CY2015Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
CY2014Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	62297214	shares
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	2700000	USD
CY2015Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	62498192	shares
CY2014Q4	us-gaap	Common Stock Value CommonStockValue	623000	USD
CY2015Q3	us-gaap	Common Stock Value CommonStockValue	625000	USD
CY2014Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	20132000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	138797000	USD
CY2015Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	5323000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	59140000	USD
CY2014Q3	us-gaap	Current Federal State And Local Tax Expense Benefit CurrentFederalStateAndLocalTaxExpenseBenefit	15591000	USD
	us-gaap	Current Federal State And Local Tax Expense Benefit CurrentFederalStateAndLocalTaxExpenseBenefit	37884000	USD
CY2015Q3	us-gaap	Current Federal State And Local Tax Expense Benefit CurrentFederalStateAndLocalTaxExpenseBenefit	17277000	USD
	us-gaap	Current Federal State And Local Tax Expense Benefit CurrentFederalStateAndLocalTaxExpenseBenefit	31406000	USD
CY2014Q3	us-gaap	Deferred Federal State And Local Tax Expense Benefit DeferredFederalStateAndLocalTaxExpenseBenefit	-3066000	USD
	us-gaap	Deferred Federal State And Local Tax Expense Benefit DeferredFederalStateAndLocalTaxExpenseBenefit	5444000	USD
CY2015Q3	us-gaap	Deferred Federal State And Local Tax Expense Benefit DeferredFederalStateAndLocalTaxExpenseBenefit	-16155000	USD
	us-gaap	Deferred Federal State And Local Tax Expense Benefit DeferredFederalStateAndLocalTaxExpenseBenefit	-14722000	USD
CY2014Q3	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	21200000	USD
	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	62400000	USD
CY2015Q3	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	21100000	USD
	us-gaap	Deferred Policy Acquisition Cost Amortization Expense DeferredPolicyAcquisitionCostAmortizationExpense	60000000	USD
CY2014Q4	us-gaap	Deferred Policy Acquisition Costs DeferredPolicyAcquisitionCosts	38790000	USD
CY2015Q3	us-gaap	Deferred Policy Acquisition Costs DeferredPolicyAcquisitionCosts	47662000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	0	USD
CY2015Q3	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	7745000	USD
CY2014Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	18818000	USD
CY2015Q3	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	0	USD
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	29800000	USD
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	28249000	USD
CY2014Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	9850000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	29800000	USD
CY2015Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	9746000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	28249000	USD
	us-gaap	Dividends Common Stock DividendsCommonStock	52873000	USD
	us-gaap	Dividends Common Stock DividendsCommonStock	50418000	USD
CY2014Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	17300000	USD
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	52900000	USD
CY2015Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	16500000	USD
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	50400000	USD
CY2014Q3	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	17318000	USD
CY2014Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	167700000	USD
CY2015Q3	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	16454000	USD
CY2015Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.19
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.47
CY2014Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.59
CY2014Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.59
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.19
CY2015Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.19
	us-gaap	Gain Loss On Investments GainLossOnInvestments	-35620000	USD
CY2014Q3	us-gaap	Gain Loss On Sale Of Other Investments GainLossOnSaleOfOtherInvestments	0	USD
	us-gaap	Gain Loss On Sale Of Other Investments GainLossOnSaleOfOtherInvestments	0	USD
CY2014Q3	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2015Q3	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2014Q3	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	800000	USD
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	2800000	USD
CY2015Q3	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	900000	USD
CY2014Q4	us-gaap	Equity Method Investments EquityMethodInvestments	276501000	USD
CY2015Q3	us-gaap	Equity Method Investments EquityMethodInvestments	298375000	USD
CY2014Q3	us-gaap	Fair Value Assets Level1 To Level2 Transfers Amount FairValueAssetsLevel1ToLevel2TransfersAmount	0	USD
CY2015Q3	us-gaap	Fair Value Assets Level1 To Level2 Transfers Amount FairValueAssetsLevel1ToLevel2TransfersAmount	0	USD
CY2014Q3	us-gaap	Fair Value Assets Level2 To Level1 Transfers Amount FairValueAssetsLevel2ToLevel1TransfersAmount	0	USD
CY2015Q3	us-gaap	Fair Value Assets Level2 To Level1 Transfers Amount FairValueAssetsLevel2ToLevel1TransfersAmount	0	USD
CY2014Q3	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	0	USD
	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	0	USD
CY2015Q3	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	-109000	USD
	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	-109000	USD
CY2014Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	-47000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	732000	USD
CY2015Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	238000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	-555000	USD
CY2014Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	0	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	8201000	USD
CY2015Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	2084000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	4715000	USD
CY2014Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	2634000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	3261000	USD
CY2015Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	648000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	1484000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	2424000	USD
CY2015Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	11000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	11000	USD
CY2014Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	1181000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	12568000	USD
CY2015Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	918000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	10533000	USD
CY2013Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	28328000	USD
CY2014Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	27652000	USD
CY2014Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	23802000	USD
CY2014Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	22875000	USD
CY2015Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	14281000	USD
CY2015Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	14628000	USD
CY2014Q3	us-gaap	Gain Loss On Investments GainLossOnInvestments	-8131000	USD
	us-gaap	Gain Loss On Investments GainLossOnInvestments	7659000	USD
CY2015Q3	us-gaap	Gain Loss On Investments GainLossOnInvestments	-36632000	USD
CY2014Q3	us-gaap	Impairment Of Investments ImpairmentOfInvestments	1425000	USD
	us-gaap	Impairment Of Investments ImpairmentOfInvestments	1475000	USD
CY2015Q3	us-gaap	Impairment Of Investments ImpairmentOfInvestments	3795000	USD
	us-gaap	Impairment Of Investments ImpairmentOfInvestments	8275000	USD
CY2014Q3	us-gaap	Income Loss From Affordable Housing Projects Equity Method Investments IncomeLossFromAffordableHousingProjectsEquityMethodInvestments	2500000	USD
CY2015Q3	us-gaap	Gain Loss On Sale Of Other Investments GainLossOnSaleOfOtherInvestments	138000	USD
	us-gaap	Gain Loss On Sale Of Other Investments GainLossOnSaleOfOtherInvestments	946000	USD
CY2014Q4	us-gaap	Goodwill Goodwill	210725000	USD
CY2015Q3	us-gaap	Goodwill Goodwill	210725000	USD
CY2014Q4	us-gaap	Hybrid Instruments At Fair Value Net HybridInstrumentsAtFairValueNet	28958000	USD
CY2015Q3	us-gaap	Hybrid Instruments At Fair Value Net HybridInstrumentsAtFairValueNet	29480000	USD
	us-gaap	Income Loss From Affordable Housing Projects Equity Method Investments IncomeLossFromAffordableHousingProjectsEquityMethodInvestments	6500000	USD
CY2015Q3	us-gaap	Income Loss From Affordable Housing Projects Equity Method Investments IncomeLossFromAffordableHousingProjectsEquityMethodInvestments	2400000	USD
	us-gaap	Income Loss From Affordable Housing Projects Equity Method Investments IncomeLossFromAffordableHousingProjectsEquityMethodInvestments	7600000	USD
CY2014Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	47303000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	174779000	USD
CY2015Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	11398000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	97932000	USD
CY2014Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	298000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	2767000	USD
CY2015Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-221000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	3821000	USD
CY2014Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	12525000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	43328000	USD
CY2015Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1122000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	16684000	USD
CY2014Q4	us-gaap	Income Tax Receivable IncomeTaxReceivable	1100000	USD
	us-gaap	Increase Decrease In Deferred Policy Acquisition Costs IncreaseDecreaseInDeferredPolicyAcquisitionCosts	5249000	USD
	us-gaap	Increase Decrease In Deferred Policy Acquisition Costs IncreaseDecreaseInDeferredPolicyAcquisitionCosts	8872000	USD
	us-gaap	Increase Decrease In Liability For Claims And Claims Adjustment Expense Reserve IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve	-78558000	USD
	us-gaap	Increase Decrease In Liability For Claims And Claims Adjustment Expense Reserve IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve	-36005000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-33823000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-5191000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-9827000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-5100000	USD
	us-gaap	Increase Decrease In Premiums Receivable IncreaseDecreaseInPremiumsReceivable	42406000	USD
	us-gaap	Increase Decrease In Premiums Receivable IncreaseDecreaseInPremiumsReceivable	37379000	USD
	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-78000000	USD
	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	0	USD
	us-gaap	Increase Decrease In Unearned Premiums IncreaseDecreaseInUnearnedPremiums	55565000	USD
	us-gaap	Increase Decrease In Unearned Premiums IncreaseDecreaseInUnearnedPremiums	56168000	USD
CY2014Q3	us-gaap	Interest Expense InterestExpense	3606000	USD
	us-gaap	Interest Expense InterestExpense	10697000	USD
CY2015Q3	us-gaap	Interest Expense InterestExpense	3637000	USD
	us-gaap	Interest Expense InterestExpense	10978000	USD
CY2014Q3	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	1712000	USD
	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	6360000	USD
CY2014Q4	us-gaap	Investments Investments	4009707000	USD
CY2015Q3	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	1864000	USD
	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	4889000	USD
CY2015Q3	us-gaap	Investments Investments	3748655000	USD
CY2014Q4	us-gaap	Liabilities Liabilities	3011216000	USD
CY2015Q3	us-gaap	Liabilities Liabilities	2956214000	USD
CY2014Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	5169160000	USD
CY2015Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4963004000	USD
CY2014Q4	us-gaap	Liability For Claims And Claims Adjustment Expense LiabilityForClaimsAndClaimsAdjustmentExpense	2058266000	USD
CY2015Q3	us-gaap	Liability For Claims And Claims Adjustment Expense LiabilityForClaimsAndClaimsAdjustmentExpense	2022261000	USD
CY2014Q4	us-gaap	Life Insurance Corporate Or Bank Owned Amount LifeInsuranceCorporateOrBankOwnedAmount	56381000	USD
CY2015Q3	us-gaap	Life Insurance Corporate Or Bank Owned Amount LifeInsuranceCorporateOrBankOwnedAmount	56748000	USD
CY2014Q4	us-gaap	Long Term Debt LongTermDebt	250000000	USD
CY2015Q3	us-gaap	Long Term Debt LongTermDebt	350000000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-222396000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-271539000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	239935000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	170318000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	101083000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	105523000	USD
CY2014Q3	us-gaap	Net Income Loss NetIncomeLoss	34778000	USD
	us-gaap	Net Income Loss NetIncomeLoss	131451000	USD
CY2015Q3	us-gaap	Net Income Loss NetIncomeLoss	10276000	USD
	us-gaap	Net Income Loss NetIncomeLoss	81248000	USD
CY2014Q3	us-gaap	Net Investment Income NetInvestmentIncome	32830000	USD
	us-gaap	Net Investment Income NetInvestmentIncome	92788000	USD
CY2015Q3	us-gaap	Net Investment Income NetInvestmentIncome	26942000	USD
	us-gaap	Net Investment Income NetInvestmentIncome	82201000	USD
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	4	Segment
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	4	Segment
CY2014Q4	us-gaap	Other Assets OtherAssets	93263000	USD
CY2015Q3	us-gaap	Other Assets OtherAssets	90212000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	7346000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-22108000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-14646000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	7346000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-4953000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-22108000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-1000000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-7851000	USD
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	3784000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-2555000	USD
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-11905000	USD
CY2014Q3	us-gaap	Other Income OtherIncome	1808000	USD
	us-gaap	Other Income OtherIncome	6055000	USD
CY2015Q3	us-gaap	Other Income OtherIncome	2759000	USD
	us-gaap	Other Income OtherIncome	6504000	USD
CY2014Q4	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	100733000	USD
CY2015Q3	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	94530000	USD
CY2014Q4	us-gaap	Other Investments OtherInvestments	86057000	USD
CY2015Q3	us-gaap	Other Investments OtherInvestments	91410000	USD
CY2014Q4	us-gaap	Other Liabilities OtherLiabilities	320853000	USD
CY2015Q3	us-gaap	Other Liabilities OtherLiabilities	158588000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	740000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	823000	USD
CY2014Q4	us-gaap	Other Short Term Investments OtherShortTermInvestments	131259000	USD
CY2015Q3	us-gaap	Other Short Term Investments OtherShortTermInvestments	158057000	USD
	us-gaap	Other Significant Noncash Transaction Value Of Consideration Given1 OtherSignificantNoncashTransactionValueOfConsiderationGiven1	205244000	USD
	us-gaap	Other Significant Noncash Transaction Value Of Consideration Given1 OtherSignificantNoncashTransactionValueOfConsiderationGiven1	0	USD
CY2014Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	0	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	0	USD
CY2015Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	623000	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	1484000	USD
CY2014Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	149000	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	149000	USD
CY2015Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	0	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	1830000	USD
CY2013Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	83000	USD
CY2014Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	83000	USD
CY2014Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	232000	USD
CY2014Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	232000	USD
CY2015Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	2630000	USD
CY2015Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	3253000	USD
CY2014Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	0	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	0	USD
CY2015Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	0	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	293000	USD
CY2014Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-268000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-268000	USD
CY2015Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-385000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-2174000	USD
CY2014Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	1157000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	1207000	USD
CY2015Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	3410000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	6101000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-5606000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	1514000	USD
	us-gaap	Payments For Proceeds From Short Term Investments PaymentsForProceedsFromShortTermInvestments	-177013000	USD
	us-gaap	Payments For Proceeds From Short Term Investments PaymentsForProceedsFromShortTermInvestments	26861000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	163146000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	165178000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	53820000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	201158000	USD
CY2014Q3	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	146500000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	511894000	USD
CY2015Q3	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	90900000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	466248000	USD
	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	25109000	USD
	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	25360000	USD
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	2139000	USD
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	6382000	USD
	us-gaap	Payments To Acquire Trading Securities Heldforinvestment PaymentsToAcquireTradingSecuritiesHeldforinvestment	85986000	USD
	us-gaap	Payments To Acquire Trading Securities Heldforinvestment PaymentsToAcquireTradingSecuritiesHeldforinvestment	211437000	USD
CY2014Q3	us-gaap	Policyholder Benefits And Claims Incurred Gross PolicyholderBenefitsAndClaimsIncurredGross	106486000	USD
	us-gaap	Policyholder Benefits And Claims Incurred Gross PolicyholderBenefitsAndClaimsIncurredGross	306591000	USD
CY2015Q3	us-gaap	Policyholder Benefits And Claims Incurred Gross PolicyholderBenefitsAndClaimsIncurredGross	119824000	USD
	us-gaap	Policyholder Benefits And Claims Incurred Gross PolicyholderBenefitsAndClaimsIncurredGross	350739000	USD
CY2014Q3	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	99222000	USD
	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	287643000	USD
CY2015Q3	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	108806000	USD
	us-gaap	Policyholder Benefits And Claims Incurred Net PolicyholderBenefitsAndClaimsIncurredNet	317884000	USD
CY2014Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2015Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2014Q3	us-gaap	Premiums Earned Net Property And Casualty PremiumsEarnedNetPropertyAndCasualty	177028000	USD
	us-gaap	Premiums Earned Net Property And Casualty PremiumsEarnedNetPropertyAndCasualty	525061000	USD
CY2015Q3	us-gaap	Premiums Earned Net Property And Casualty PremiumsEarnedNetPropertyAndCasualty	182085000	USD
	us-gaap	Premiums Earned Net Property And Casualty PremiumsEarnedNetPropertyAndCasualty	529277000	USD
CY2014Q4	us-gaap	Premiums Receivable At Carrying Value PremiumsReceivableAtCarryingValue	202528000	USD
CY2015Q3	us-gaap	Premiums Receivable At Carrying Value PremiumsReceivableAtCarryingValue	239907000	USD
CY2014Q4	us-gaap	Prepaid Reinsurance Premiums PrepaidReinsurancePremiums	32115000	USD
CY2015Q3	us-gaap	Prepaid Reinsurance Premiums PrepaidReinsurancePremiums	36476000	USD
	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	3850000	USD
	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	23390000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	100000000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-5430000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-5203000	USD
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	486702000	USD
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	738377000	USD
	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	15074000	USD
	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	18369000	USD
	us-gaap	Proceeds From Sale And Maturity Of Trading Securities Heldforinvestment ProceedsFromSaleAndMaturityOfTradingSecuritiesHeldforinvestment	102765000	USD
	us-gaap	Proceeds From Sale And Maturity Of Trading Securities Heldforinvestment ProceedsFromSaleAndMaturityOfTradingSecuritiesHeldforinvestment	172502000	USD
CY2014Q3	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	24800000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	147300000	USD
CY2015Q3	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	119000000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	420000000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	39799000	USD
CY2015Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	38704000	USD
CY2014Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	10100000	USD
CY2014Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1991704000	USD
CY2015Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2022534000	USD
CY2015Q3	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	13100000	USD
CY2014Q3	us-gaap	Reinsurance Costs And Recoveries Net ReinsuranceCostsAndRecoveriesNet	7264000	USD
	us-gaap	Reinsurance Costs And Recoveries Net ReinsuranceCostsAndRecoveriesNet	18948000	USD
CY2015Q3	us-gaap	Reinsurance Costs And Recoveries Net ReinsuranceCostsAndRecoveriesNet	11018000	USD
	us-gaap	Reinsurance Costs And Recoveries Net ReinsuranceCostsAndRecoveriesNet	32855000	USD
CY2014Q4	us-gaap	Reinsurance Payable ReinsurancePayable	17451000	USD
CY2015Q3	us-gaap	Reinsurance Payable ReinsurancePayable	23369000	USD
CY2014Q4	us-gaap	Reinsurance Recoverables On Paid Losses ReinsuranceRecoverablesOnPaidLosses	6494000	USD
CY2015Q3	us-gaap	Reinsurance Recoverables On Paid Losses ReinsuranceRecoverablesOnPaidLosses	6807000	USD
CY2014Q4	us-gaap	Reinsurance Recoverables On Unpaid Losses ReinsuranceRecoverablesOnUnpaidLosses	237966000	USD
CY2015Q3	us-gaap	Reinsurance Recoverables On Unpaid Losses ReinsuranceRecoverablesOnUnpaidLosses	240239000	USD
CY2014Q3	us-gaap	Revenues Revenues	203833000	USD
	us-gaap	Revenues Revenues	634330000	USD
CY2015Q3	us-gaap	Revenues Revenues	174933000	USD
	us-gaap	Revenues Revenues	586183000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	8022000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	7638000	USD
	us-gaap	Stock Issued During Period Value Other StockIssuedDuringPeriodValueOther	2908000	USD
	us-gaap	Stock Issued During Period Value Other StockIssuedDuringPeriodValueOther	2071000	USD
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-2814000	USD
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-4407000	USD
CY2015Q3	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	100000000	USD
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	2394414000	USD
CY2014Q3	us-gaap	Stockholders Equity StockholdersEquity	2321212000	USD
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	2157944000	USD
CY2015Q3	us-gaap	Stockholders Equity StockholdersEquity	2006790000	USD
CY2014Q3	us-gaap	Supplemental Information For Property Casualty Insurance Underwriters Prior Year Claims And Claims Adjustment Expense SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense	42900000	USD
	us-gaap	Supplemental Information For Property Casualty Insurance Underwriters Prior Year Claims And Claims Adjustment Expense SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense	133300000	USD
CY2015Q3	us-gaap	Supplemental Information For Property Casualty Insurance Underwriters Prior Year Claims And Claims Adjustment Expense SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense	36200000	USD
	us-gaap	Supplemental Information For Property Casualty Insurance Underwriters Prior Year Claims And Claims Adjustment Expense SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense	104800000	USD
CY2014Q4	us-gaap	Trading Securities Equity TradingSecuritiesEquity	314482000	USD
CY2015Q3	us-gaap	Trading Securities Equity TradingSecuritiesEquity	317886000	USD
CY2014Q4	us-gaap	Trading Securities Equity Cost TradingSecuritiesEquityCost	283107000	USD
CY2015Q3	us-gaap	Trading Securities Equity Cost TradingSecuritiesEquityCost	334470000	USD
CY2014Q3	us-gaap	Trading Securities Realized Gain Loss TradingSecuritiesRealizedGainLoss	3227000	USD
	us-gaap	Trading Securities Realized Gain Loss TradingSecuritiesRealizedGainLoss	21830000	USD
CY2015Q3	us-gaap	Trading Securities Realized Gain Loss TradingSecuritiesRealizedGainLoss	402000	USD
	us-gaap	Trading Securities Realized Gain Loss TradingSecuritiesRealizedGainLoss	12594000	USD
CY2014Q3	us-gaap	Trading Securities Unrealized Holding Gain Loss TradingSecuritiesUnrealizedHoldingGainLoss	-10402000	USD
	us-gaap	Trading Securities Unrealized Holding Gain Loss TradingSecuritiesUnrealizedHoldingGainLoss	-17906000	USD
CY2015Q3	us-gaap	Trading Securities Unrealized Holding Gain Loss TradingSecuritiesUnrealizedHoldingGainLoss	-32621000	USD
	us-gaap	Trading Securities Unrealized Holding Gain Loss TradingSecuritiesUnrealizedHoldingGainLoss	-47513000	USD
CY2014Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	5763388	shares
CY2014Q3	us-gaap	Unrealized Gain Loss On Hybrid Instrument Net UnrealizedGainLossOnHybridInstrumentNet	-538000	USD
	us-gaap	Unrealized Gain Loss On Hybrid Instrument Net UnrealizedGainLossOnHybridInstrumentNet	1281000	USD
CY2015Q3	us-gaap	Unrealized Gain Loss On Hybrid Instrument Net UnrealizedGainLossOnHybridInstrumentNet	-971000	USD
	us-gaap	Unrealized Gain Loss On Hybrid Instrument Net UnrealizedGainLossOnHybridInstrumentNet	-1669000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	600000	USD
CY2015Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	800000	USD
CY2015Q3	us-gaap	Treasury Stock Shares TreasuryStockShares	9348376	shares
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	3700000	shares
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	3600000	shares
CY2014Q4	us-gaap	Treasury Stock Value TreasuryStockValue	252164000	USD
CY2015Q3	us-gaap	Treasury Stock Value TreasuryStockValue	417342000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	167242000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	165178000	USD
CY2014Q4	us-gaap	Unearned Premiums UnearnedPremiums	345828000	USD
CY2015Q3	us-gaap	Unearned Premiums UnearnedPremiums	401996000	USD
CY2014Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	58931000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	60047000	shares
CY2015Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	54232000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	55554000	shares
CY2014Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	58676000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	59807000	shares
CY2015Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	54007000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	55339000	shares
	us-gaap	Deferred Policy Acquisition Costs Text Block1 DeferredPolicyAcquisitionCostsTextBlock1	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Deferred Policy Acquisition Costs</font></div><div style="line-height:120%;padding-top:6px;text-indent:32px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Policy acquisition costs that are primarily and directly related to the successful production of new and renewal insurance contracts, most significantly agent commissions, premium taxes, and underwriting salaries and benefits, are capitalized as policy acquisition costs and amortized to expense, net of ceding commissions earned, as the related premium revenues are earned.</font></div><div style="line-height:120%;padding-top:6px;text-indent:32px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Amortization of </font><font style="font-family:inherit;font-size:10pt;">DPAC</font><font style="font-family:inherit;font-size:10pt;"> was </font><font style="font-family:inherit;font-size:10pt;">$21.1 million</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">$60.0 million</font><font style="font-family:inherit;font-size:10pt;"> for the </font><font style="font-family:inherit;font-size:10pt;">three and nine months ended</font><font style="font-family:inherit;font-size:10pt;"> </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">September 30, 2015</font><font style="font-family:inherit;font-size:10pt;">, respectively, and </font><font style="font-family:inherit;font-size:10pt;">$21.2 million</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">$62.4 million</font><font style="font-family:inherit;font-size:10pt;"> for the </font><font style="font-family:inherit;font-size:10pt;">three and nine months ended</font><font style="font-family:inherit;font-size:10pt;"> </font><font style="font-family:inherit;font-size:10pt;">September 30, 2014</font><font style="font-family:inherit;font-size:10pt;">, respectively.</font></div></div>

Files In Submission

Name	View Source	Status
0001561231-15-000012-index-headers.html	Edgar Link	pending
0001561231-15-000012-index.html	Edgar Link	pending
0001561231-15-000012.txt	Edgar Link	pending
0001561231-15-000012-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
pra-20150930.xml	Edgar Link	completed
pra-20150930.xsd	Edgar Link	pending
pra-20150930x10q.htm	Edgar Link	pending
pra-20150930_cal.xml	Edgar Link	unprocessable
pra-20150930_def.xml	Edgar Link	unprocessable
pra-20150930_lab.xml	Edgar Link	unprocessable
pra-20150930_pre.xml	Edgar Link	unprocessable
pra-ex311_20150930xq3.htm	Edgar Link	pending
pra-ex312_20150930xq3.htm	Edgar Link	pending
pra-ex321_20150930xq3.htm	Edgar Link	pending
pra-ex322_20150930xq3.htm	Edgar Link	pending
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$PRA
PROASSURANCE CORP Stock $pra

2015 Q4 Form 10-Q Financial Statement

#000156123115000012 Filed on November 04, 2015

Income Statement

Balance Sheet

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Facts In Submission

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$PRA PROASSURANCE CORP Stock $pra

2015 Q4 Form 10-Q Financial Statement

#000156123115000012 Filed on November 04, 2015

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PRA
PROASSURANCE CORP Stock $pra