2017 Q4 Form 10-K Financial Statement
#000162828019001883 Filed on February 26, 2019
Income Statement
Concept | 2017 Q4 | 2017 Q3 | 2017 Q2 |
---|---|---|---|
Revenue | $455.8M | $439.2M | $451.0M |
YoY Change | 12.43% | 5.4% | 17.36% |
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | |||
YoY Change | |||
% of Gross Profit | |||
Research & Development | |||
YoY Change | |||
% of Gross Profit | |||
Depreciation & Amortization | $9.400M | $8.500M | $7.600M |
YoY Change | 17.5% | -11.46% | -2.56% |
% of Gross Profit | |||
Operating Expenses | $433.9M | $497.5M | $388.6M |
YoY Change | 19.73% | 41.7% | 15.9% |
Operating Profit | |||
YoY Change | |||
Interest Expense | -$9.600M | $7.500M | $7.000M |
YoY Change | -340.0% | -320.59% | -174.47% |
% of Operating Profit | |||
Other Income/Expense, Net | |||
YoY Change | |||
Pretax Income | $12.30M | -$65.90M | $50.80M |
YoY Change | -73.83% | -205.95% | 28.28% |
Income Tax | $3.600M | -$4.600M | $4.800M |
% Of Pretax Income | 29.27% | 9.45% | |
Net Earnings | $28.90M | -$61.30M | $46.00M |
YoY Change | -12.16% | -211.05% | 48.87% |
Net Earnings / Revenue | 6.34% | -13.96% | 10.2% |
Basic Earnings Per Share | $0.85 | -$1.78 | $1.32 |
Diluted Earnings Per Share | $0.83 | -$1.78 | $1.29 |
COMMON SHARES | |||
Basic Shares Outstanding | 34.48M shares | 34.73M shares | |
Diluted Shares Outstanding | 34.48M shares | 35.71M shares |
Balance Sheet
Concept | 2017 Q4 | 2017 Q3 | 2017 Q2 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | |||
YoY Change | |||
Cash & Equivalents | $176.6M | ||
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 | $151.0M | ||
YoY Change | 6.19% | ||
Goodwill | $161.4M | ||
YoY Change | 6.04% | ||
Intangibles | $96.80M | ||
YoY Change | 42.98% | ||
Long-Term Investments | $4.743B | $4.808B | $4.624B |
YoY Change | 9.69% | 11.45% | 11.21% |
Other Assets | |||
YoY Change | |||
Total Long-Term Assets | |||
YoY Change | |||
TOTAL ASSETS | |||
Total Short-Term Assets | |||
Total Long-Term Assets | |||
Total Assets | $8.764B | $9.058B | $8.241B |
YoY Change | 21.64% | 26.14% | 18.38% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | |||
YoY Change | |||
Accrued Expenses | $115.0M | $98.00M | $116.0M |
YoY Change | 0.0% | -4.85% | 10.48% |
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 | $115.0M | $109.0M | $129.0M |
YoY Change | -6.5% | -1.8% | 22.86% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $581.0M | $581.0M | $578.0M |
YoY Change | 57.88% | 57.45% | 56.64% |
Other Long-Term Liabilities | $32.00M | $60.00M | $50.00M |
YoY Change | -3.03% | 3.45% | 42.86% |
Total Long-Term Liabilities | $613.0M | $641.0M | $628.0M |
YoY Change | 52.87% | 50.12% | 55.45% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $115.0M | $109.0M | $129.0M |
Total Long-Term Liabilities | $613.0M | $641.0M | $628.0M |
Total Liabilities | $6.944B | $7.250B | $6.349B |
YoY Change | 28.31% | 34.44% | 21.61% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $977.0M | ||
YoY Change | 1.78% | ||
Common Stock | $1.170B | ||
YoY Change | 0.53% | ||
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | $423.4M | ||
YoY Change | 11.95% | ||
Treasury Stock Shares | 10.79M shares | 10.64M shares | 10.08M shares |
Shareholders Equity | $1.813B | $1.808B | $1.891B |
YoY Change | |||
Total Liabilities & Shareholders Equity | $8.764B | $9.058B | $8.241B |
YoY Change | 21.64% | 26.14% | 18.39% |
Cashflow Statement
Concept | 2017 Q4 | 2017 Q3 | 2017 Q2 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $28.90M | -$61.30M | $46.00M |
YoY Change | -12.16% | -211.05% | 48.87% |
Depreciation, Depletion And Amortization | $9.400M | $8.500M | $7.600M |
YoY Change | 17.5% | -11.46% | -2.56% |
Cash From Operating Activities | -$87.40M | $215.1M | $74.20M |
YoY Change | -384.69% | 80.45% | -476.65% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$10.20M | -$10.40M | -$5.100M |
YoY Change | 88.89% | 160.0% | -67.92% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $54.90M | -$141.1M | -$34.20M |
YoY Change | -197.51% | 41.52% | -155.43% |
Cash From Investing Activities | $44.70M | -$151.5M | -$39.30M |
YoY Change | -172.45% | 46.09% | -185.81% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | -16.40M | -41.70M | -10.80M |
YoY Change | 112.99% | 259.48% | -61.57% |
NET CHANGE | |||
Cash From Operating Activities | -87.40M | 215.1M | 74.20M |
Cash From Investing Activities | 44.70M | -151.5M | -39.30M |
Cash From Financing Activities | -16.40M | -41.70M | -10.80M |
Net Change In Cash | -59.10M | 21.90M | 24.10M |
YoY Change | 52.71% | 461.54% | -1305.0% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$87.40M | $215.1M | $74.20M |
Capital Expenditures | -$10.20M | -$10.40M | -$5.100M |
Free Cash Flow | -$77.20M | $225.5M | $79.30M |
YoY Change | -313.85% | 83.04% | -2186.84% |
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NetRealizedInvestmentGainsLossesNetOfIncomeTaxes
|
14500000 | USD |
CY2017 | argo |
Net Realized Investment Gains Losses Net Of Income Taxes
NetRealizedInvestmentGainsLossesNetOfIncomeTaxes
|
27300000 | USD |
CY2018 | argo |
Net Realized Investment Gains Losses Net Of Income Taxes
NetRealizedInvestmentGainsLossesNetOfIncomeTaxes
|
-83200000 | USD |
CY2016 | argo |
Net Supplementary Insurance Information Amortization Deferral Of Deferred Policy Acquisition Costs
NetSupplementaryInsuranceInformationAmortizationDeferralOfDeferredPolicyAcquisitionCosts
|
4300000 | USD |
CY2017 | argo |
Net Supplementary Insurance Information Amortization Deferral Of Deferred Policy Acquisition Costs
NetSupplementaryInsuranceInformationAmortizationDeferralOfDeferredPolicyAcquisitionCosts
|
11900000 | USD |
CY2018 | argo |
Net Supplementary Insurance Information Amortization Deferral Of Deferred Policy Acquisition Costs
NetSupplementaryInsuranceInformationAmortizationDeferralOfDeferredPolicyAcquisitionCosts
|
9900000 | USD |
CY2018 | argo |
Number Of Charitable Foundation
NumberOfCharitableFoundation
|
2 | foundation |
CY2018 | argo |
Number Of Statutory Trust
NumberOfStatutoryTrust
|
12 | trust |
CY2017 | argo |
Other Comprehensive Income Loss Netof Tax Including Cumulative Effectof Adoption
OtherComprehensiveIncomeLossNetofTaxIncludingCumulativeEffectofAdoption
|
48900000 | USD |
CY2018 | argo |
Other Comprehensive Income Loss Netof Tax Including Cumulative Effectof Adoption
OtherComprehensiveIncomeLossNetofTaxIncludingCumulativeEffectofAdoption
|
-77900000 | USD |
CY2016 | argo |
Other Than Temporary Impairment Losses Fixed Maturities
OtherThanTemporaryImpairmentLossesFixedMaturities
|
1700000 | USD |
CY2017 | argo |
Other Than Temporary Impairment Losses Fixed Maturities
OtherThanTemporaryImpairmentLossesFixedMaturities
|
800000 | USD |
CY2018 | argo |
Other Than Temporary Impairment Losses Fixed Maturities
OtherThanTemporaryImpairmentLossesFixedMaturities
|
6600000 | USD |
CY2016 | argo |
Other Than Temporary Impairment Losses On Equity Securities
OtherThanTemporaryImpairmentLossesOnEquitySecurities
|
8500000 | USD |
CY2017 | argo |
Other Than Temporary Impairment Losses On Equity Securities
OtherThanTemporaryImpairmentLossesOnEquitySecurities
|
1700000 | USD |
CY2018 | argo |
Other Than Temporary Impairment Losses On Equity Securities
OtherThanTemporaryImpairmentLossesOnEquitySecurities
|
0 | USD |
CY2016 | argo |
Other Than Temporary Impairment Losses Other Invested Assets
OtherThanTemporaryImpairmentLossesOtherInvestedAssets
|
0 | USD |
CY2017 | argo |
Other Than Temporary Impairment Losses Other Invested Assets
OtherThanTemporaryImpairmentLossesOtherInvestedAssets
|
0 | USD |
CY2018 | argo |
Other Than Temporary Impairment Losses Other Invested Assets
OtherThanTemporaryImpairmentLossesOtherInvestedAssets
|
1000000 | USD |
CY2016 | argo |
Payments For Proceeds From Change In Foreign Regulatory Deposits And Voluntary Pools
PaymentsForProceedsFromChangeInForeignRegulatoryDepositsAndVoluntaryPools
|
1300000 | USD |
CY2017 | argo |
Payments For Proceeds From Change In Foreign Regulatory Deposits And Voluntary Pools
PaymentsForProceedsFromChangeInForeignRegulatoryDepositsAndVoluntaryPools
|
7200000 | USD |
CY2018 | argo |
Payments For Proceeds From Change In Foreign Regulatory Deposits And Voluntary Pools
PaymentsForProceedsFromChangeInForeignRegulatoryDepositsAndVoluntaryPools
|
-13000000 | USD |
CY2016 | argo |
Payments For Proceeds From Change In Foreign Regulatory Deposits Voluntary Pools Shortterm Investments
PaymentsForProceedsFromChangeInForeignRegulatoryDepositsVoluntaryPoolsShorttermInvestments
|
195200000 | USD |
CY2017 | argo |
Payments For Proceeds From Change In Foreign Regulatory Deposits Voluntary Pools Shortterm Investments
PaymentsForProceedsFromChangeInForeignRegulatoryDepositsVoluntaryPoolsShorttermInvestments
|
-299500000 | USD |
CY2018 | argo |
Payments For Proceeds From Change In Foreign Regulatory Deposits Voluntary Pools Shortterm Investments
PaymentsForProceedsFromChangeInForeignRegulatoryDepositsVoluntaryPoolsShorttermInvestments
|
119200000 | USD |
CY2017 | argo |
Payments For Proceeds From Inter Company Advances
PaymentsForProceedsFromInterCompanyAdvances
|
0 | USD |
CY2018 | argo |
Payments For Proceeds From Inter Company Advances
PaymentsForProceedsFromInterCompanyAdvances
|
0 | USD |
CY2016 | argo |
Payments For Proceeds From Purchases Of Fixed Asset And Other Investing Activities
PaymentsForProceedsFromPurchasesOfFixedAssetAndOtherInvestingActivities
|
10200000 | USD |
CY2017 | argo |
Payments For Proceeds From Purchases Of Fixed Asset And Other Investing Activities
PaymentsForProceedsFromPurchasesOfFixedAssetAndOtherInvestingActivities
|
60100000 | USD |
CY2018 | argo |
Payments For Proceeds From Purchases Of Fixed Asset And Other Investing Activities
PaymentsForProceedsFromPurchasesOfFixedAssetAndOtherInvestingActivities
|
32500000 | USD |
CY2018 | argo |
Percentage Of Investment Portfolio In Fair Value From Pricing Service Or Broker
PercentageOfInvestmentPortfolioInFairValueFromPricingServiceOrBroker
|
0.01 | |
CY2016 | argo |
Premium Taxes Boards And Bureaus
PremiumTaxesBoardsAndBureaus
|
25200000 | USD |
CY2017 | argo |
Premium Taxes Boards And Bureaus
PremiumTaxesBoardsAndBureaus
|
32300000 | USD |
CY2018 | argo |
Premium Taxes Boards And Bureaus
PremiumTaxesBoardsAndBureaus
|
32500000 | USD |
CY2016 | argo |
Premiums Receivable And Reinsurance Recoverable Written Off Net Of Recoveries
PremiumsReceivableAndReinsuranceRecoverableWrittenOffNetOfRecoveries
|
1100000 | USD |
CY2017 | argo |
Premiums Receivable And Reinsurance Recoverable Written Off Net Of Recoveries
PremiumsReceivableAndReinsuranceRecoverableWrittenOffNetOfRecoveries
|
1500000 | USD |
CY2018 | argo |
Premiums Receivable And Reinsurance Recoverable Written Off Net Of Recoveries
PremiumsReceivableAndReinsuranceRecoverableWrittenOffNetOfRecoveries
|
2100000 | USD |
CY2016 | argo |
Proceeds From Sale Of Investments
ProceedsFromSaleOfInvestments
|
1443500000 | USD |
CY2017 | argo |
Proceeds From Sale Of Investments
ProceedsFromSaleOfInvestments
|
1729900000 | USD |
CY2018 | argo |
Proceeds From Sale Of Investments
ProceedsFromSaleOfInvestments
|
1599800000 | USD |
CY2016 | argo |
Reinsurance Loss On Uncollectible Accounts In Period Amount Net Of Recoveries
ReinsuranceLossOnUncollectibleAccountsInPeriodAmountNetOfRecoveries
|
0 | USD |
CY2017 | argo |
Reinsurance Loss On Uncollectible Accounts In Period Amount Net Of Recoveries
ReinsuranceLossOnUncollectibleAccountsInPeriodAmountNetOfRecoveries
|
0 | USD |
CY2018 | argo |
Reinsurance Loss On Uncollectible Accounts In Period Amount Net Of Recoveries
ReinsuranceLossOnUncollectibleAccountsInPeriodAmountNetOfRecoveries
|
0 | USD |
CY2017Q3 | argo |
Securities And Letters Of Credit Pledged
SecuritiesAndLettersOfCreditPledged
|
355500000 | USD |
CY2018Q4 | argo |
Securities And Letters Of Credit Pledged
SecuritiesAndLettersOfCreditPledged
|
376800000 | USD |
CY2016 | argo |
Share Based Compensation Arrangement By Share Based Payment Awards Decrease In Exercise Due To Stock Dividend
ShareBasedCompensationArrangementByShareBasedPaymentAwardsDecreaseInExerciseDueToStockDividend
|
0.0909 | |
CY2018 | argo |
Share Based Compensation Arrangement By Share Based Payment Awards Decrease In Exercise Due To Stock Dividend
ShareBasedCompensationArrangementByShareBasedPaymentAwardsDecreaseInExerciseDueToStockDividend
|
0.1304 | |
CY2016 | argo |
Share Based Compensation Arrangement By Share Based Payment Awards Percentage Increase In Awards Outstanding Due To Stock Dividend
ShareBasedCompensationArrangementByShareBasedPaymentAwardsPercentageIncreaseInAwardsOutstandingDueToStockDividend
|
0.10 | |
CY2018 | argo |
Share Based Compensation Arrangement By Share Based Payment Awards Percentage Increase In Awards Outstanding Due To Stock Dividend
ShareBasedCompensationArrangementByShareBasedPaymentAwardsPercentageIncreaseInAwardsOutstandingDueToStockDividend
|
0.15 | |
CY2018 | argo |
Short Term Investment Maturity Term Maximum
ShortTermInvestmentMaturityTermMaximum
|
P1Y | |
CY2017Q4 | argo |
Short Term Investments Amortized Cost
ShortTermInvestmentsAmortizedCost
|
368500000 | USD |
CY2018Q4 | argo |
Short Term Investments Amortized Cost
ShortTermInvestmentsAmortizedCost
|
482300000 | USD |
CY2016 | argo |
Underwriting Acquisition And Insurance Expense Gross
UnderwritingAcquisitionAndInsuranceExpenseGross
|
551300000 | USD |
CY2017 | argo |
Underwriting Acquisition And Insurance Expense Gross
UnderwritingAcquisitionAndInsuranceExpenseGross
|
647300000 | USD |
CY2018 | argo |
Underwriting Acquisition And Insurance Expense Gross
UnderwritingAcquisitionAndInsuranceExpenseGross
|
664600000 | USD |
CY2016 | argo |
Underwriting Acquisition And Insurance Expenses
UnderwritingAcquisitionAndInsuranceExpenses
|
547000000 | USD |
CY2017Q1 | argo |
Underwriting Acquisition And Insurance Expenses
UnderwritingAcquisitionAndInsuranceExpenses
|
153600000 | USD |
CY2017Q2 | argo |
Underwriting Acquisition And Insurance Expenses
UnderwritingAcquisitionAndInsuranceExpenses
|
154700000 | USD |
CY2017Q3 | argo |
Underwriting Acquisition And Insurance Expenses
UnderwritingAcquisitionAndInsuranceExpenses
|
166100000 | USD |
CY2017Q4 | argo |
Underwriting Acquisition And Insurance Expenses
UnderwritingAcquisitionAndInsuranceExpenses
|
161000000 | USD |
CY2017 | argo |
Underwriting Acquisition And Insurance Expenses
UnderwritingAcquisitionAndInsuranceExpenses
|
635400000 | USD |
CY2018Q1 | argo |
Underwriting Acquisition And Insurance Expenses
UnderwritingAcquisitionAndInsuranceExpenses
|
160200000 | USD |
CY2018Q2 | argo |
Underwriting Acquisition And Insurance Expenses
UnderwritingAcquisitionAndInsuranceExpenses
|
156800000 | USD |
CY2018Q3 | argo |
Underwriting Acquisition And Insurance Expenses
UnderwritingAcquisitionAndInsuranceExpenses
|
168000000 | USD |
CY2018Q4 | argo |
Underwriting Acquisition And Insurance Expenses
UnderwritingAcquisitionAndInsuranceExpenses
|
169700000 | USD |
CY2018 | argo |
Underwriting Acquisition And Insurance Expenses
UnderwritingAcquisitionAndInsuranceExpenses
|
654700000 | USD |
CY2016 | argo |
Undistributed Earnings From Alternative Investment Portfolio
UndistributedEarningsFromAlternativeInvestmentPortfolio
|
-23900000 | USD |
CY2017 | argo |
Undistributed Earnings From Alternative Investment Portfolio
UndistributedEarningsFromAlternativeInvestmentPortfolio
|
-49500000 | USD |
CY2018 | argo |
Undistributed Earnings From Alternative Investment Portfolio
UndistributedEarningsFromAlternativeInvestmentPortfolio
|
-19800000 | USD |
CY2016 | argo |
Valuation Allowances And Reserves Adjustment
ValuationAllowancesAndReservesAdjustment
|
1700000 | USD |
CY2017 | argo |
Valuation Allowances And Reserves Adjustment
ValuationAllowancesAndReservesAdjustment
|
100000 | USD |
CY2018 | argo |
Valuation Allowances And Reserves Adjustment
ValuationAllowancesAndReservesAdjustment
|
0 | USD |
CY2016 | argo |
Valuation Allowances And Reserves Capital Loss Carryforward
ValuationAllowancesAndReservesCapitalLossCarryforward
|
0 | USD |
CY2017 | argo |
Valuation Allowances And Reserves Capital Loss Carryforward
ValuationAllowancesAndReservesCapitalLossCarryforward
|
0 | USD |
CY2018 | argo |
Valuation Allowances And Reserves Capital Loss Carryforward
ValuationAllowancesAndReservesCapitalLossCarryforward
|
0 | USD |
CY2016 | argo |
Valuation Allowances And Reserves Operating Loss Carryforward Net
ValuationAllowancesAndReservesOperatingLossCarryforwardNet
|
0 | USD |
CY2017 | argo |
Valuation Allowances And Reserves Operating Loss Carryforward Net
ValuationAllowancesAndReservesOperatingLossCarryforwardNet
|
2700000 | USD |
CY2018 | argo |
Valuation Allowances And Reserves Operating Loss Carryforward Net
ValuationAllowancesAndReservesOperatingLossCarryforwardNet
|
11300000 | USD |
CY2018 | dei |
Amendment Flag
AmendmentFlag
|
false | |
CY2018 | dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | |
CY2018 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
FY | |
CY2018 | dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2018 | |
CY2018 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2018-12-31 | |
CY2018 | dei |
Document Type
DocumentType
|
10-K | |
CY2018 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0001091748 | |
CY2019Q1 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
33969883 | shares |
CY2018Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
3460400000 | USD |
CY2017Q4 | us-gaap |
Available For Sale Securities Equity Securities
AvailableForSaleSecuritiesEquitySecurities
|
487400000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Equity Securities
AvailableForSaleSecuritiesEquitySecurities
|
354500000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Less Than One Year
AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsLessThanOneYear
|
3113 | security |
CY2018Q4 | us-gaap |
Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1
AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1
|
9241 | |
CY2018Q4 | us-gaap |
Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Greater Than Or Equal To One Year
AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsGreaterThanOrEqualToOneYear
|
1267 | |
CY2018 | dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | |
CY2017Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
1129100000 | USD |
CY2018Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
1372000000 | USD |
CY2016 | us-gaap |
Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation
AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
|
700000 | USD |
CY2016 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
19800000 | USD |
CY2017 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
12300000 | USD |
CY2018 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
18300000 | USD |
CY2016 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
15500000 | USD |
CY2017 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
10300000 | USD |
CY2018 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
16500000 | USD |
CY2017Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
3200000 | USD |
CY2018Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
4000000 | USD |
CY2016 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
5500000 | USD |
CY2017 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
5900000 | USD |
CY2018 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
3300000 | USD |
CY2016 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
0 | shares |
CY2017 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
0 | shares |
CY2018 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
0 | shares |
CY2017Q4 | us-gaap |
Assets
Assets
|
8764000000 | USD |
CY2018Q4 | us-gaap |
Assets
Assets
|
9558200000 | USD |
CY2018 | dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | |
CY2018Q2 | dei |
Entity Public Float
EntityPublicFloat
|
1926000000 | USD |
CY2018 | dei |
Entity Registrant Name
EntityRegistrantName
|
Argo Group International Holdings, Ltd. | |
CY2018 | dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | |
CY2018 | dei |
Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
|
Yes | |
CY2018 | dei |
Trading Symbol
TradingSymbol
|
AGII | |
CY2017Q4 | us-gaap |
Accrued Investment Income Receivable
AccruedInvestmentIncomeReceivable
|
23500000 | USD |
CY2018Q4 | us-gaap |
Accrued Investment Income Receivable
AccruedInvestmentIncomeReceivable
|
27200000 | USD |
CY2017Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
124100000 | USD |
CY2018Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
146000000 | USD |
CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
|
-19000000 | USD |
CY2018Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
|
-22400000 | USD |
CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
96600000 | USD |
CY2018Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-78100000 | USD |
CY2016 | us-gaap |
Assumed Premiums Earned
AssumedPremiumsEarned
|
363800000 | USD |
CY2017 | us-gaap |
Assumed Premiums Earned
AssumedPremiumsEarned
|
693700000 | USD |
CY2018 | us-gaap |
Assumed Premiums Earned
AssumedPremiumsEarned
|
667700000 | USD |
CY2016 | us-gaap |
Assumed Premiums Written
AssumedPremiumsWritten
|
372300000 | USD |
CY2017 | us-gaap |
Assumed Premiums Written
AssumedPremiumsWritten
|
668000000 | USD |
CY2018 | us-gaap |
Assumed Premiums Written
AssumedPremiumsWritten
|
661400000 | USD |
CY2017Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
3320600000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
3529100000 | USD |
CY2017Q4 | us-gaap |
Available For Sale Equity Securities Amortized Cost Basis
AvailableForSaleEquitySecuritiesAmortizedCostBasis
|
338200000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Equity Securities Amortized Cost Basis
AvailableForSaleEquitySecuritiesAmortizedCostBasis
|
310600000 | USD |
CY2017Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
3343400000 | USD |
CY2016 | us-gaap |
Benefits Losses And Expenses
BenefitsLossesAndExpenses
|
1394600000 | USD |
CY2017 | us-gaap |
Benefits Losses And Expenses
BenefitsLossesAndExpenses
|
1734200000 | USD |
CY2018Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.27 | |
CY2018Q4 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.27 | |
CY2018 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.08 | |
CY2018 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.08 | |
CY2017Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
1.00 | |
CY2017Q2 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.23 | |
CY2017Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.24 | |
CY2017Q4 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.24 | |
CY2017 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.94 | |
CY2017 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.94 | |
CY2018Q1 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.27 | |
CY2018Q2 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.27 | |
CY2018 | us-gaap |
Benefits Losses And Expenses
BenefitsLossesAndExpenses
|
1734100000 | USD |
CY2015Q4 | us-gaap |
Cash
Cash
|
121700000 | USD |
CY2016Q4 | us-gaap |
Cash
Cash
|
86000000 | USD |
CY2017Q4 | us-gaap |
Cash
Cash
|
176600000 | USD |
CY2018Q4 | us-gaap |
Cash
Cash
|
139200000 | USD |
CY2018 | us-gaap |
Cash Acquired From Acquisition
CashAcquiredFromAcquisition
|
15600000 | USD |
CY2016 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-35700000 | USD |
CY2017 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
90600000 | USD |
CY2018 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-37400000 | USD |
CY2016 | us-gaap |
Ceded Premiums Earned
CededPremiumsEarned
|
675800000 | USD |
CY2017 | us-gaap |
Ceded Premiums Earned
CededPremiumsEarned
|
1033600000 | USD |
CY2018 | us-gaap |
Ceded Premiums Earned
CededPremiumsEarned
|
1137900000 | USD |
CY2016 | us-gaap |
Ceded Premiums Written
CededPremiumsWritten
|
724600000 | USD |
CY2017 | us-gaap |
Ceded Premiums Written
CededPremiumsWritten
|
1043700000 | USD |
CY2018 | us-gaap |
Ceded Premiums Written
CededPremiumsWritten
|
1189700000 | USD |
CY2016Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2017Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2016 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.75 | |
CY2016 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.75 | |
CY2017Q1 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.23 | |
CY2018Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
1.00 | |
CY2017Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
500000000 | shares |
CY2018Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
500000000 | shares |
CY2017Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
40385309 | shares |
CY2018Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
45276999 | shares |
CY2017Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
40400000 | USD |
CY2018Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
45300000 | USD |
CY2016 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
182900000 | USD |
CY2017 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
99200000 | USD |
CY2018 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-14300000 | USD |
CY2018 | us-gaap |
Contracts In Force Subject To Participation Through Reinsurance Percentage
ContractsInForceSubjectToParticipationThroughReinsurancePercentage
|
1.00 | |
CY2016 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
36300000 | USD |
CY2017 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
7500000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Impairment Losses
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsImpairmentLosses
|
4000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Impairment Losses
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsImpairmentLosses
|
2200000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Loss Reserves
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves
|
17200000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Loss Reserves
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves
|
19300000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Unearned Premiums Reserve
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsUnearnedPremiumsReserve
|
21400000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Unearned Premiums Reserve
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsUnearnedPremiumsReserve
|
23200000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
20100000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Bonuses
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses
|
2600000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Bonuses
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses
|
4500000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
2000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
1700000 | USD |
CY2018 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
16700000 | USD |
CY2017Q4 | us-gaap |
Debt Instrument Face Amount
DebtInstrumentFaceAmount
|
143800000 | USD |
CY2018Q4 | us-gaap |
Debt Instrument Face Amount
DebtInstrumentFaceAmount
|
143800000 | USD |
CY2016 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-1100000 | USD |
CY2017 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-17900000 | USD |
CY2018 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-12600000 | USD |
CY2017Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
104100000 | USD |
CY2018Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
87800000 | USD |
CY2017Q4 | us-gaap |
Deferred Policy Acquisition Costs
DeferredPolicyAcquisitionCosts
|
160400000 | USD |
CY2018Q4 | us-gaap |
Deferred Policy Acquisition Costs
DeferredPolicyAcquisitionCosts
|
167300000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
92900000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
111500000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Investments
DeferredTaxAssetsInvestments
|
10400000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Investments
DeferredTaxAssetsInvestments
|
12000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
21900000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
31600000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Subject To Expiration
DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration
|
2800000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
9600000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
8000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
29900000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
31300000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
6200000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
9100000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
7200000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
22500000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
27000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Unrealized Gains On Trading Securities
DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities
|
30500000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Unrealized Gains On Trading Securities
DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities
|
13100000 | USD |
CY2016 | us-gaap |
Defined Benefit Plan Net Periodic Benefit Cost
DefinedBenefitPlanNetPeriodicBenefitCost
|
100000 | USD |
CY2017 | us-gaap |
Defined Benefit Plan Net Periodic Benefit Cost
DefinedBenefitPlanNetPeriodicBenefitCost
|
200000 | USD |
CY2016 | us-gaap |
Depreciation
Depreciation
|
20900000 | USD |
CY2017 | us-gaap |
Depreciation
Depreciation
|
24100000 | USD |
CY2018 | us-gaap |
Depreciation
Depreciation
|
24500000 | USD |
CY2016 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
35400000 | USD |
CY2017 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
33800000 | USD |
CY2018 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
31900000 | USD |
CY2016 | us-gaap |
Direct Premiums Earned
DirectPremiumsEarned
|
1722800000 | USD |
CY2017 | us-gaap |
Direct Premiums Earned
DirectPremiumsEarned
|
1912200000 | USD |
CY2018 | us-gaap |
Direct Premiums Earned
DirectPremiumsEarned
|
2201900000 | USD |
CY2016 | us-gaap |
Direct Premiums Written
DirectPremiumsWritten
|
1792500000 | USD |
CY2017 | us-gaap |
Direct Premiums Written
DirectPremiumsWritten
|
2029200000 | USD |
CY2018 | us-gaap |
Direct Premiums Written
DirectPremiumsWritten
|
2293800000 | USD |
CY2016 | us-gaap |
Dividends Cash
DividendsCash
|
41000000 | USD |
CY2018 | us-gaap |
Dividends Cash
DividendsCash
|
36500000 | USD |
CY2016 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
26600000 | USD |
CY2017 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
33200000 | USD |
CY2018 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
37500000 | USD |
CY2017Q4 | us-gaap |
Due From Affiliates
DueFromAffiliates
|
0 | USD |
CY2018Q4 | us-gaap |
Due From Affiliates
DueFromAffiliates
|
0 | USD |
CY2016 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
4.23 | |
CY2017Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.06 | |
CY2017Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.32 | |
CY2017Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-1.78 | |
CY2017Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.85 | |
CY2017 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.46 | |
CY2018Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.73 | |
CY2018Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.23 | |
CY2018Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.20 | |
CY2018Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-1.29 | |
CY2018 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.87 | |
CY2016 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
4.13 | |
CY2017Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.03 | |
CY2017Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.29 | |
CY2017Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-1.78 | |
CY2017Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.83 | |
CY2017 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.42 | |
CY2018Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.71 | |
CY2018Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.20 | |
CY2018Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.17 | |
CY2018Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-1.29 | |
CY2018 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.83 | |
CY2016 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
100000 | USD |
CY2017 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
-1100000 | USD |
CY2018 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
-2800000 | USD |
CY2016 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.194 | |
CY2017 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
-0.261 | |
CY2018 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.061 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
CY2017 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
|
0 | USD |
CY2018 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
|
200000 | USD |
CY2017 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss
|
100000 | USD |
CY2018 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss
|
300000 | USD |
CY2017 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues
|
0 | USD |
CY2018 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues
|
0 | USD |
CY2017 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
|
1700000 | USD |
CY2018 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
|
7300000 | USD |
CY2017 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales
|
0 | USD |
CY2018 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales
|
1600000 | USD |
CY2017 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
|
0 | USD |
CY2018 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
|
0 | USD |
CY2017 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
|
0 | USD |
CY2018 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
|
0 | USD |
CY2017 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
|
0 | USD |
CY2018 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
|
0 | USD |
CY2016Q4 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
2400000 | USD |
CY2017Q4 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
4200000 | USD |
CY2018Q4 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
10400000 | USD |
CY2018 | us-gaap |
Finite Lived Intangible Asset Useful Life
FiniteLivedIntangibleAssetUsefulLife
|
P9Y6M | |
CY2017Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
50500000 | USD |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
53800000 | USD |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
|
1700000 | USD |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
|
200000 | USD |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
|
1300000 | USD |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
|
1300000 | USD |
CY2017Q4 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
147300000 | USD |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
147300000 | USD |
CY2016 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
4500000 | USD |
CY2017 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
-6300000 | USD |
CY2018 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
100000 | USD |
CY2016 | us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
36300000 | USD |
CY2017 | us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
41800000 | USD |
CY2018 | us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
-64400000 | USD |
CY2016 | us-gaap |
Gain On Sale Of Investments
GainOnSaleOfInvestments
|
26100000 | USD |
CY2017 | us-gaap |
Gain On Sale Of Investments
GainOnSaleOfInvestments
|
39300000 | USD |
CY2018 | us-gaap |
Gain On Sale Of Investments
GainOnSaleOfInvestments
|
33100000 | USD |
CY2016 | us-gaap |
Gains Losses On Sales Of Assets
GainsLossesOnSalesOfAssets
|
100000 | USD |
CY2017 | us-gaap |
Gains Losses On Sales Of Assets
GainsLossesOnSalesOfAssets
|
-2100000 | USD |
CY2018 | us-gaap |
Gains Losses On Sales Of Assets
GainsLossesOnSalesOfAssets
|
-300000 | USD |
CY2016 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
292100000 | USD |
CY2017 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
359100000 | USD |
CY2018 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
351700000 | USD |
CY2017Q4 | us-gaap |
Goodwill
Goodwill
|
161400000 | USD |
CY2018Q4 | us-gaap |
Goodwill
Goodwill
|
177000000 | USD |
CY2018Q4 | us-gaap |
Held To Maturity Securities
HeldToMaturitySecurities
|
3529100000 | USD |
CY2018Q4 | us-gaap |
Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
|
557100000 | USD |
CY2018Q4 | us-gaap |
Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount
|
581500000 | USD |
CY2018Q4 | us-gaap |
Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
|
1486200000 | USD |
CY2018Q4 | us-gaap |
Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount
|
1517000000 | USD |
CY2018Q4 | us-gaap |
Held To Maturity Securities Debt Maturities After Ten Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue
|
140700000 | USD |
CY2018Q4 | us-gaap |
Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount
|
141400000 | USD |
CY2018Q4 | us-gaap |
Held To Maturity Securities Debt Maturities Within One Year Fair Value
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue
|
266300000 | USD |
CY2018Q4 | us-gaap |
Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount
|
270500000 | USD |
CY2018Q4 | us-gaap |
Held To Maturity Securities Debt Maturities Without Single Maturity Date Fair Value
HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue
|
1010100000 | USD |
CY2018Q4 | us-gaap |
Held To Maturity Securities Debt Maturities Without Single Maturity Date Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateNetCarryingAmount
|
1018700000 | USD |
CY2018Q4 | us-gaap |
Held To Maturity Securities Fair Value
HeldToMaturitySecuritiesFairValue
|
3460400000 | USD |
CY2016 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
181900000 | USD |
CY2017Q1 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
42700000 | USD |
CY2017Q2 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
50800000 | USD |
CY2017Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-65900000 | USD |
CY2017Q4 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
12300000 | USD |
CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
39900000 | USD |
CY2018Q1 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
25000000 | USD |
CY2018Q2 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
57100000 | USD |
CY2018Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
45300000 | USD |
CY2018Q4 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-59700000 | USD |
CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
67700000 | USD |
CY2016 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
35200000 | USD |
CY2017 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-10400000 | USD |
CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
4100000 | USD |
CY2017Q4 | us-gaap |
Income Tax Receivable
IncomeTaxReceivable
|
1400000 | USD |
CY2018Q4 | us-gaap |
Income Tax Receivable
IncomeTaxReceivable
|
8200000 | USD |
CY2016 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
700000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-900000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-1500000 | USD |
CY2016 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
0 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
-20200000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
-1600000 | USD |
CY2016 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
34100000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
12700000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
8200000 | USD |
CY2016 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-1800000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
200000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
1100000 | USD |
CY2016 | us-gaap |
Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
|
5500000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
|
4700000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
|
1900000 | USD |
CY2016 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
16600000 | USD |
CY2017 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
16500000 | USD |
CY2018 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
24800000 | USD |
CY2016 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
16100000 | USD |
CY2017 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
14000000 | USD |
CY2018 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
24800000 | USD |
CY2016 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
19900000 | USD |
CY2017 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
-8900000 | USD |
CY2018 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
-6100000 | USD |
CY2016 | us-gaap |
Increase Decrease In Accrued Interest Receivable Net
IncreaseDecreaseInAccruedInterestReceivableNet
|
-900000 | USD |
CY2017 | us-gaap |
Increase Decrease In Accrued Interest Receivable Net
IncreaseDecreaseInAccruedInterestReceivableNet
|
2700000 | USD |
CY2018 | us-gaap |
Increase Decrease In Accrued Interest Receivable Net
IncreaseDecreaseInAccruedInterestReceivableNet
|
3500000 | USD |
CY2016 | us-gaap |
Increase Decrease In Deferred Policy Acquisition Costs
IncreaseDecreaseInDeferredPolicyAcquisitionCosts
|
6400000 | USD |
CY2016 | us-gaap |
Increase Decrease In Premiums Receivable
IncreaseDecreaseInPremiumsReceivable
|
318000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Deferred Policy Acquisition Costs
IncreaseDecreaseInDeferredPolicyAcquisitionCosts
|
11500000 | USD |
CY2018 | us-gaap |
Increase Decrease In Deferred Policy Acquisition Costs
IncreaseDecreaseInDeferredPolicyAcquisitionCosts
|
7300000 | USD |
CY2016 | us-gaap |
Increase Decrease In Future Policy Benefit Reserves
IncreaseDecreaseInFuturePolicyBenefitReserves
|
220200000 | USD |
CY2017 | us-gaap |
Increase Decrease In Future Policy Benefit Reserves
IncreaseDecreaseInFuturePolicyBenefitReserves
|
653900000 | USD |
CY2018 | us-gaap |
Increase Decrease In Future Policy Benefit Reserves
IncreaseDecreaseInFuturePolicyBenefitReserves
|
338300000 | USD |
CY2016 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
48900000 | USD |
CY2017 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
600000 | USD |
CY2018 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-113200000 | USD |
CY2018 | us-gaap |
Interest Paid
InterestPaid
|
31300000 | USD |
CY2016 | us-gaap |
Investment Income Dividend
InvestmentIncomeDividend
|
15600000 | USD |
CY2017 | us-gaap |
Investment Income Dividend
InvestmentIncomeDividend
|
13900000 | USD |
CY2017 | us-gaap |
Increase Decrease In Premiums Receivable
IncreaseDecreaseInPremiumsReceivable
|
602700000 | USD |
CY2018 | us-gaap |
Increase Decrease In Premiums Receivable
IncreaseDecreaseInPremiumsReceivable
|
557500000 | USD |
CY2016 | us-gaap |
Increase Decrease In Prepaid Reinsurance Premiums
IncreaseDecreaseInPrepaidReinsurancePremiums
|
51200000 | USD |
CY2017 | us-gaap |
Increase Decrease In Prepaid Reinsurance Premiums
IncreaseDecreaseInPrepaidReinsurancePremiums
|
4200000 | USD |
CY2018 | us-gaap |
Increase Decrease In Prepaid Reinsurance Premiums
IncreaseDecreaseInPrepaidReinsurancePremiums
|
47600000 | USD |
CY2016 | us-gaap |
Increase Decrease In Unearned Premiums
IncreaseDecreaseInUnearnedPremiums
|
80100000 | USD |
CY2017 | us-gaap |
Increase Decrease In Unearned Premiums
IncreaseDecreaseInUnearnedPremiums
|
85500000 | USD |
CY2018 | us-gaap |
Increase Decrease In Unearned Premiums
IncreaseDecreaseInUnearnedPremiums
|
76400000 | USD |
CY2016 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
781161 | shares |
CY2017 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
914546 | shares |
CY2018 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
756772 | shares |
CY2016 | us-gaap |
Insurance Investment Income
InsuranceInvestmentIncome
|
134800000 | USD |
CY2017 | us-gaap |
Insurance Investment Income
InsuranceInvestmentIncome
|
168200000 | USD |
CY2018 | us-gaap |
Insurance Investment Income
InsuranceInvestmentIncome
|
156800000 | USD |
CY2017Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
96800000 | USD |
CY2018Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
93500000 | USD |
CY2017Q4 | us-gaap |
Intangible Assets Net Including Goodwill
IntangibleAssetsNetIncludingGoodwill
|
258200000 | USD |
CY2018Q4 | us-gaap |
Intangible Assets Net Including Goodwill
IntangibleAssetsNetIncludingGoodwill
|
270500000 | USD |
CY2016 | us-gaap |
Interest Expense
InterestExpense
|
19600000 | USD |
CY2017 | us-gaap |
Interest Expense
InterestExpense
|
27700000 | USD |
CY2018 | us-gaap |
Interest Expense
InterestExpense
|
31600000 | USD |
CY2016 | us-gaap |
Interest Paid
InterestPaid
|
19300000 | USD |
CY2017 | us-gaap |
Interest Paid
InterestPaid
|
27100000 | USD |
CY2018 | us-gaap |
Investment Income Dividend
InvestmentIncomeDividend
|
12500000 | USD |
CY2016 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
88900000 | USD |
CY2017 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
97100000 | USD |
CY2018 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
115000000 | USD |
CY2016 | us-gaap |
Investment Income Investment Expense
InvestmentIncomeInvestmentExpense
|
19700000 | USD |
CY2017 | us-gaap |
Investment Income Investment Expense
InvestmentIncomeInvestmentExpense
|
28200000 | USD |
CY2018 | us-gaap |
Investment Income Investment Expense
InvestmentIncomeInvestmentExpense
|
23700000 | USD |
CY2017Q4 | us-gaap |
Investments
Investments
|
4742900000 | USD |
CY2018Q4 | us-gaap |
Investments
Investments
|
4787000000 | USD |
CY2017Q4 | us-gaap |
Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
|
0 | USD |
CY2018Q4 | us-gaap |
Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
|
0 | USD |
CY2017Q4 | us-gaap |
Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust
JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust
|
256600000 | USD |
CY2018Q4 | us-gaap |
Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust
JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust
|
257000000 | USD |
CY2016 | us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
12200000 | USD |
CY2017 | us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
21000000 | USD |
CY2018 | us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
21600000 | USD |
CY2017Q4 | us-gaap |
Liabilities
Liabilities
|
6944300000 | USD |
CY2018Q4 | us-gaap |
Liabilities
Liabilities
|
7811500000 | USD |
CY2017Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
8764000000 | USD |
CY2018Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
9558200000 | USD |
CY2017Q4 | us-gaap |
Liability For Asbestos And Environmental Claims Gross
LiabilityForAsbestosAndEnvironmentalClaimsGross
|
55900000 | USD |
CY2018Q4 | us-gaap |
Liability For Asbestos And Environmental Claims Gross
LiabilityForAsbestosAndEnvironmentalClaimsGross
|
54800000 | USD |
CY2016Q4 | us-gaap |
Liability For Claims And Claims Adjustment Expense
LiabilityForClaimsAndClaimsAdjustmentExpense
|
3350800000 | USD |
CY2017Q4 | us-gaap |
Liability For Claims And Claims Adjustment Expense
LiabilityForClaimsAndClaimsAdjustmentExpense
|
4201000000 | USD |
CY2018Q4 | us-gaap |
Liability For Claims And Claims Adjustment Expense
LiabilityForClaimsAndClaimsAdjustmentExpense
|
4654600000 | USD |
CY2016 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Current Year1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1
|
178900000 | USD |
CY2017 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Current Year1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1
|
289600000 | USD |
CY2018 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Current Year1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1
|
273300000 | USD |
CY2016 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Prior Years1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1
|
537600000 | USD |
CY2017 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Prior Years1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1
|
599800000 | USD |
CY2018 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Prior Years1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1
|
665600000 | USD |
CY2016 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Foreign Currency Translation Gain Loss
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseForeignCurrencyTranslationGainLoss
|
10400000 | USD |
CY2017 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Foreign Currency Translation Gain Loss
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseForeignCurrencyTranslationGainLoss
|
-38400000 | USD |
CY2018 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Foreign Currency Translation Gain Loss
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseForeignCurrencyTranslationGainLoss
|
44900000 | USD |
CY2016 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1
|
810100000 | USD |
CY2017Q1 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1
|
222500000 | USD |
CY2017Q2 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1
|
230600000 | USD |
CY2017Q3 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1
|
326400000 | USD |
CY2017Q4 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1
|
270700000 | USD |
CY2017 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1
|
1050200000 | USD |
CY2018Q1 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1
|
237200000 | USD |
CY2018Q2 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1
|
245500000 | USD |
CY2018Q3 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1
|
277500000 | USD |
CY2018Q4 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1
|
280600000 | USD |
CY2018 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1
|
1040800000 | USD |
CY2015Q4 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Net
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet
|
2133300000 | USD |
CY2016Q4 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Net
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet
|
2180200000 | USD |
CY2017Q4 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Net
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet
|
2488000000 | USD |
CY2018Q4 | us-gaap |
Liability For Unpaid Claims And Claims Adjustment Expense Net
LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet
|
2562900000 | USD |
CY2017Q4 | us-gaap |
Liability Reporting Currency Denominated Value
LiabilityReportingCurrencyDenominatedValue
|
42400000 | USD |
CY2018Q4 | us-gaap |
Liability Reporting Currency Denominated Value
LiabilityReportingCurrencyDenominatedValue
|
41300000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
580700000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
580200000 | USD |
CY2017Q4 | us-gaap |
Long Term Notes Payable
LongTermNotesPayable
|
58900000 | USD |
CY2018 | us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
2 | segment |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
161900000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
18700000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
|
38600000 | USD |
CY2018Q4 | us-gaap |
Long Term Notes Payable
LongTermNotesPayable
|
57800000 | USD |
CY2017Q4 | us-gaap |
Loss Contingency Discounted Amount Of Insurance Related Assessment Liability
LossContingencyDiscountedAmountOfInsuranceRelatedAssessmentLiability
|
4800000 | USD |
CY2018Q4 | us-gaap |
Loss Contingency Discounted Amount Of Insurance Related Assessment Liability
LossContingencyDiscountedAmountOfInsuranceRelatedAssessmentLiability
|
6400000 | USD |
CY2017 | us-gaap |
Malpractice Loss Contingency Return Of Premiums
MalpracticeLossContingencyReturnOfPremiums
|
7900000 | USD |
CY2018 | us-gaap |
Malpractice Loss Contingency Return Of Premiums
MalpracticeLossContingencyReturnOfPremiums
|
6900000 | USD |
CY2016 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-72700000 | USD |
CY2017 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
48000000 | USD |
CY2018 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-67600000 | USD |
CY2016 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-145100000 | USD |
CY2017 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-121300000 | USD |
CY2018 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-268300000 | USD |
CY2016 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
182000000 | USD |
CY2017 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
165000000 | USD |
CY2018 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
301300000 | USD |
CY2016 | us-gaap |
Net Income Loss
NetIncomeLoss
|
146700000 | USD |
CY2017Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
36700000 | USD |
CY2017Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
46000000 | USD |
CY2017Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-61300000 | USD |
CY2017Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
28900000 | USD |
CY2017 | us-gaap |
Net Income Loss
NetIncomeLoss
|
50300000 | USD |
CY2018Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
24800000 | USD |
CY2018Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
41800000 | USD |
CY2018Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
40600000 | USD |
CY2018Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-43600000 | USD |
CY2018 | us-gaap |
Net Income Loss
NetIncomeLoss
|
63600000 | USD |
CY2016 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
115100000 | USD |
CY2017 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
140000000 | USD |
CY2018 | us-gaap |
Net Investment Income
NetInvestmentIncome
|
133100000 | USD |
CY2016 | us-gaap |
Noninterest Expense Commission Expense
NoninterestExpenseCommissionExpense
|
234000000 | USD |
CY2017 | us-gaap |
Noninterest Expense Commission Expense
NoninterestExpenseCommissionExpense
|
255900000 | USD |
CY2018 | us-gaap |
Noninterest Expense Commission Expense
NoninterestExpenseCommissionExpense
|
280400000 | USD |
CY2018 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
2 | segment |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
12300000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
14700000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
17500000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
18600000 | USD |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
|
80100000 | USD |
CY2018Q4 | us-gaap |
Operating Loss Carryforwards
OperatingLossCarryforwards
|
6600000 | USD |
CY2017Q4 | us-gaap |
Other Assets
OtherAssets
|
309600000 | USD |
CY2018Q4 | us-gaap |
Other Assets
OtherAssets
|
362900000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
77100000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
|
63900000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
|
-90700000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
|
4000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
|
-1400000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
|
-3400000 | USD |
CY2018 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities
|
7600000 | USD |
CY2016 | us-gaap |
Payments For Losses And Loss Adjustment Expense
PaymentsForLossesAndLossAdjustmentExpense
|
716500000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
36200000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
48900000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-77900000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
|
300000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
|
-1200000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
|
-1200000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
100000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-400000 | USD |
CY2016 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities
|
10200000 | USD |
CY2017 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities
|
2500000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-200000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
|
23200000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
|
41600000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
|
-5400000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
|
13200000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
|
13400000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
|
-500000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
2400000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
15000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
-12800000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
58100000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
105700000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
-93900000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
15700000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
28000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
-13500000 | USD |
CY2017Q4 | us-gaap |
Other Investments
OtherInvestments
|
543600000 | USD |
CY2018Q4 | us-gaap |
Other Investments
OtherInvestments
|
489800000 | USD |
CY2017Q4 | us-gaap |
Other Investments And Securities At Cost
OtherInvestmentsAndSecuritiesAtCost
|
534100000 | USD |
CY2018Q4 | us-gaap |
Other Investments And Securities At Cost
OtherInvestmentsAndSecuritiesAtCost
|
482000000 | USD |
CY2017Q4 | us-gaap |
Other Liabilities
OtherLiabilities
|
31600000 | USD |
CY2018Q4 | us-gaap |
Other Liabilities
OtherLiabilities
|
120500000 | USD |
CY2017Q4 | us-gaap |
Other Long Term Debt
OtherLongTermDebt
|
184500000 | USD |
CY2018Q4 | us-gaap |
Other Long Term Debt
OtherLongTermDebt
|
183400000 | USD |
CY2017 | us-gaap |
Payments For Losses And Loss Adjustment Expense
PaymentsForLossesAndLossAdjustmentExpense
|
889400000 | USD |
CY2018 | us-gaap |
Payments For Losses And Loss Adjustment Expense
PaymentsForLossesAndLossAdjustmentExpense
|
938900000 | USD |
CY2016 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-21900000 | USD |
CY2017 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
29500000 | USD |
CY2018 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
300000 | USD |
CY2016 | us-gaap |
Payments For Proceeds From Short Term Investments
PaymentsForProceedsFromShortTermInvestments
|
193900000 | USD |
CY2017 | us-gaap |
Payments For Proceeds From Short Term Investments
PaymentsForProceedsFromShortTermInvestments
|
-306700000 | USD |
CY2018 | us-gaap |
Payments For Proceeds From Short Term Investments
PaymentsForProceedsFromShortTermInvestments
|
132200000 | USD |
CY2016 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
47100000 | USD |
CY2017 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
45200000 | USD |
CY2018 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
31700000 | USD |
CY2016 | us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
0 | USD |
CY2016 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
26600000 | USD |
CY2017 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
33200000 | USD |
CY2018 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
37500000 | USD |
CY2016 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
2137300000 | USD |
CY2017 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
2464100000 | USD |
CY2018 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
1936000000 | USD |
CY2016 | us-gaap |
Payments To Acquire Available For Sale Securities Equity
PaymentsToAcquireAvailableForSaleSecuritiesEquity
|
146900000 | USD |
CY2017 | us-gaap |
Payments To Acquire Available For Sale Securities Equity
PaymentsToAcquireAvailableForSaleSecuritiesEquity
|
157700000 | USD |
CY2018 | us-gaap |
Payments To Acquire Available For Sale Securities Equity
PaymentsToAcquireAvailableForSaleSecuritiesEquity
|
170500000 | USD |
CY2017 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
105200000 | USD |
CY2016 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
2380500000 | USD |
CY2017 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
2660800000 | USD |
CY2018 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
2149100000 | USD |
CY2016 | us-gaap |
Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
|
96300000 | USD |
CY2016 | us-gaap |
Premiums Percentage Assumed To Net
PremiumsPercentageAssumedToNet
|
0.258 | |
CY2017 | us-gaap |
Premiums Percentage Assumed To Net
PremiumsPercentageAssumedToNet
|
0.441 | |
CY2018 | us-gaap |
Premiums Percentage Assumed To Net
PremiumsPercentageAssumedToNet
|
0.386 | |
CY2016 | us-gaap |
Premiums Receivable Allowance For Doubtful Accounts Write Offs Against Allowance
PremiumsReceivableAllowanceForDoubtfulAccountsWriteOffsAgainstAllowance
|
1100000 | USD |
CY2017 | us-gaap |
Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
|
39000000 | USD |
CY2018 | us-gaap |
Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
|
42600000 | USD |
CY2016 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
32100000 | USD |
CY2017 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
30600000 | USD |
CY2018 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
32200000 | USD |
CY2017Q3 | us-gaap |
Pledged Assets Separately Reported Securities Pledged As Collateral At Fair Value
PledgedAssetsSeparatelyReportedSecuritiesPledgedAsCollateralAtFairValue
|
608900000 | USD |
CY2018Q4 | us-gaap |
Pledged Assets Separately Reported Securities Pledged As Collateral At Fair Value
PledgedAssetsSeparatelyReportedSecuritiesPledgedAsCollateralAtFairValue
|
670300000 | USD |
CY2017Q3 | us-gaap |
Pledged Assets Separately Reported Securities Pledged Under Letter Of Credit Facilities At Fair Value
PledgedAssetsSeparatelyReportedSecuritiesPledgedUnderLetterOfCreditFacilitiesAtFairValue
|
78100000 | USD |
CY2018Q4 | us-gaap |
Pledged Assets Separately Reported Securities Pledged Under Letter Of Credit Facilities At Fair Value
PledgedAssetsSeparatelyReportedSecuritiesPledgedUnderLetterOfCreditFacilitiesAtFairValue
|
120900000 | USD |
CY2017Q4 | us-gaap |
Policyholder Contract Deposits
PolicyholderContractDeposits
|
42700000 | USD |
CY2018Q4 | us-gaap |
Policyholder Contract Deposits
PolicyholderContractDeposits
|
37200000 | USD |
CY2018Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
1.00 | |
CY2018Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
30000000 | shares |
CY2017Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
CY2018Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
CY2017Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
CY2018Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
CY2016 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
1410800000 | USD |
CY2017Q1 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
379400000 | USD |
CY2017Q2 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
399100000 | USD |
CY2017Q3 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
389300000 | USD |
CY2017Q4 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
404500000 | USD |
CY2017 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
1572300000 | USD |
CY2018Q1 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
414700000 | USD |
CY2018Q2 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
417700000 | USD |
CY2018Q3 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
446900000 | USD |
CY2018Q4 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
452400000 | USD |
CY2018 | us-gaap |
Premiums Earned Net
PremiumsEarnedNet
|
1731700000 | USD |
CY2017 | us-gaap |
Premiums Receivable Allowance For Doubtful Accounts Write Offs Against Allowance
PremiumsReceivableAllowanceForDoubtfulAccountsWriteOffsAgainstAllowance
|
1500000 | USD |
CY2018 | us-gaap |
Premiums Receivable Allowance For Doubtful Accounts Write Offs Against Allowance
PremiumsReceivableAllowanceForDoubtfulAccountsWriteOffsAgainstAllowance
|
2100000 | USD |
CY2017Q4 | us-gaap |
Premiums Receivable At Carrying Value
PremiumsReceivableAtCarryingValue
|
598600000 | USD |
CY2018Q4 | us-gaap |
Premiums Receivable At Carrying Value
PremiumsReceivableAtCarryingValue
|
649900000 | USD |
CY2016 | us-gaap |
Premiums Written Net
PremiumsWrittenNet
|
1440200000 | USD |
CY2017 | us-gaap |
Premiums Written Net
PremiumsWrittenNet
|
1653500000 | USD |
CY2018 | us-gaap |
Premiums Written Net
PremiumsWrittenNet
|
1765500000 | USD |
CY2017Q4 | us-gaap |
Prepaid Reinsurance Premiums
PrepaidReinsurancePremiums
|
399500000 | USD |
CY2018Q4 | us-gaap |
Prepaid Reinsurance Premiums
PrepaidReinsurancePremiums
|
457700000 | USD |
CY2016 | us-gaap |
Proceeds From Income Tax Refunds
ProceedsFromIncomeTaxRefunds
|
500000 | USD |
CY2017 | us-gaap |
Proceeds From Income Tax Refunds
ProceedsFromIncomeTaxRefunds
|
2500000 | USD |
CY2018 | us-gaap |
Proceeds From Income Tax Refunds
ProceedsFromIncomeTaxRefunds
|
0 | USD |
CY2016 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
0 | USD |
CY2017 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
678300000 | USD |
CY2017 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
125000000 | USD |
CY2018 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
0 | USD |
CY2016 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans
|
1000000 | USD |
CY2017 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans
|
1400000 | USD |
CY2018 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans
|
1600000 | USD |
CY2016 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
1002700000 | USD |
CY2018 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
418600000 | USD |
CY2016 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
1138400000 | USD |
CY2017 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
1433300000 | USD |
CY2018 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
1259100000 | USD |
CY2016 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Equity
ProceedsFromSaleOfAvailableForSaleSecuritiesEquity
|
208300000 | USD |
CY2017 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Equity
ProceedsFromSaleOfAvailableForSaleSecuritiesEquity
|
201100000 | USD |
CY2018 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Equity
ProceedsFromSaleOfAvailableForSaleSecuritiesEquity
|
238900000 | USD |
CY2016 | us-gaap |
Proceeds From Sale Of Other Investments
ProceedsFromSaleOfOtherInvestments
|
96800000 | USD |
CY2017 | us-gaap |
Proceeds From Sale Of Other Investments
ProceedsFromSaleOfOtherInvestments
|
95500000 | USD |
CY2018 | us-gaap |
Proceeds From Sale Of Other Investments
ProceedsFromSaleOfOtherInvestments
|
101800000 | USD |
CY2017Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
151000000 | USD |
CY2018Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
154800000 | USD |
CY2016 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
26100000 | USD |
CY2017 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
39300000 | USD |
CY2018 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
-72000000 | USD |
CY2017 | us-gaap |
Reclassification From Aoci Current Period Net Of Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
|
28200000 | USD |
CY2018 | us-gaap |
Reclassification From Aoci Current Period Net Of Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
|
-4900000 | USD |
CY2016 | us-gaap |
Reinsurance Effect On Claims And Benefits Incurred Amount Ceded
ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded
|
419300000 | USD |
CY2017 | us-gaap |
Reinsurance Effect On Claims And Benefits Incurred Amount Ceded
ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded
|
992600000 | USD |
CY2018 | us-gaap |
Reinsurance Effect On Claims And Benefits Incurred Amount Ceded
ReinsuranceEffectOnClaimsAndBenefitsIncurredAmountCeded
|
888900000 | USD |
CY2017Q4 | us-gaap |
Reinsurance Payable
ReinsurancePayable
|
734000000 | USD |
CY2018Q4 | us-gaap |
Reinsurance Payable
ReinsurancePayable
|
970500000 | USD |
CY2016Q4 | us-gaap |
Reinsurance Receivables Incurred But Not Reported Claims
ReinsuranceReceivablesIncurredButNotReportedClaims
|
1170600000 | USD |
CY2017Q4 | us-gaap |
Reinsurance Receivables Incurred But Not Reported Claims
ReinsuranceReceivablesIncurredButNotReportedClaims
|
1713000000 | USD |
CY2018Q4 | us-gaap |
Reinsurance Receivables Incurred But Not Reported Claims
ReinsuranceReceivablesIncurredButNotReportedClaims
|
2091700000 | USD |
CY2018Q4 | us-gaap |
Reinsurance Recoverable For Unpaid Claims And Claims Adjustments
ReinsuranceRecoverableForUnpaidClaimsAndClaimsAdjustments
|
2091700000 | USD |
CY2017Q4 | us-gaap |
Reinsurance Recoverables
ReinsuranceRecoverables
|
2093300000 | USD |
CY2018Q4 | us-gaap |
Reinsurance Recoverables
ReinsuranceRecoverables
|
2688300000 | USD |
CY2017Q4 | us-gaap |
Reinsurance Recoverables Allowance
ReinsuranceRecoverablesAllowance
|
2100000 | USD |
CY2018Q4 | us-gaap |
Reinsurance Recoverables Allowance
ReinsuranceRecoverablesAllowance
|
1800000 | USD |
CY2017Q4 | us-gaap |
Reinsurance Recoverables On Paid Losses
ReinsuranceRecoverablesOnPaidLosses
|
380300000 | USD |
CY2018Q4 | us-gaap |
Reinsurance Recoverables On Paid Losses
ReinsuranceRecoverablesOnPaidLosses
|
596600000 | USD |
CY2017Q4 | us-gaap |
Related Party Transaction Due From To Related Party
RelatedPartyTransactionDueFromToRelatedParty
|
0 | USD |
CY2018Q4 | us-gaap |
Related Party Transaction Due From To Related Party
RelatedPartyTransactionDueFromToRelatedParty
|
0 | USD |
CY2017Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
977000000 | USD |
CY2018Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
862600000 | USD |
CY2016 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1576500000 | USD |
CY2017 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1774100000 | USD |
CY2018 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1801800000 | USD |
CY2017Q4 | us-gaap |
Senior Notes
SeniorNotes
|
139600000 | USD |
CY2018Q4 | us-gaap |
Senior Notes
SeniorNotes
|
139800000 | USD |
CY2016 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
1400000 | USD |
CY2017 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
2000000 | USD |
CY2018 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
2000000 | USD |
CY2016 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
19800000 | USD |
CY2017 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
12300000 | USD |
CY2018 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
18300000 | USD |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1
ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
|
P5Y | |
CY2016 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum
|
0.1970 | |
CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum
|
0.1870 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum
|
0.1844 | |
CY2016 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum
|
0.1873 | |
CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum
|
0.1813 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum
|
0.1782 | |
CY2016 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum
|
0.0202 | |
CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum
|
0.0222 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum
|
0.0296 | |
CY2016 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum
|
0.0100 | |
CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum
|
0.0183 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum
|
0.0261 | |
CY2016Q4 | us-gaap |
Short Duration Contracts Discounted Liabilities Amount
ShortDurationContractsDiscountedLiabilitiesAmount
|
305600000 | USD |
CY2017Q4 | us-gaap |
Short Duration Contracts Discounted Liabilities Amount
ShortDurationContractsDiscountedLiabilitiesAmount
|
302200000 | USD |
CY2018Q4 | us-gaap |
Short Duration Contracts Discounted Liabilities Amount
ShortDurationContractsDiscountedLiabilitiesAmount
|
303900000 | USD |
CY2017Q4 | us-gaap |
Short Term Investments
ShortTermInvestments
|
368500000 | USD |
CY2018Q4 | us-gaap |
Short Term Investments
ShortTermInvestments
|
482300000 | USD |
CY2016Q4 | us-gaap |
Shortduration Insurance Contracts Discounted Liabilities Aggregate Discount
ShortdurationInsuranceContractsDiscountedLiabilitiesAggregateDiscount
|
19400000 | USD |
CY2017Q4 | us-gaap |
Shortduration Insurance Contracts Discounted Liabilities Aggregate Discount
ShortdurationInsuranceContractsDiscountedLiabilitiesAggregateDiscount
|
17600000 | USD |
CY2018Q4 | us-gaap |
Shortduration Insurance Contracts Discounted Liabilities Aggregate Discount
ShortdurationInsuranceContractsDiscountedLiabilitiesAggregateDiscount
|
16900000 | USD |
CY2016 | us-gaap |
Shortduration Insurance Contracts Discounted Liabilities Interest Accretion
ShortdurationInsuranceContractsDiscountedLiabilitiesInterestAccretion
|
4000000 | USD |
CY2017 | us-gaap |
Shortduration Insurance Contracts Discounted Liabilities Interest Accretion
ShortdurationInsuranceContractsDiscountedLiabilitiesInterestAccretion
|
4000000 | USD |
CY2018 | us-gaap |
Shortduration Insurance Contracts Discounted Liabilities Interest Accretion
ShortdurationInsuranceContractsDiscountedLiabilitiesInterestAccretion
|
3400000 | USD |
CY2018Q4 | us-gaap |
Shortduration Insurance Contracts Liability For Unpaid Claims And Allocated Claim Adjustment Expense Net
ShortdurationInsuranceContractsLiabilityForUnpaidClaimsAndAllocatedClaimAdjustmentExpenseNet
|
2516200000 | USD |
CY2018Q4 | us-gaap |
Shortduration Insurance Contracts Liability For Unpaid Claims And Claims Adjustment Expense Accumulated Unallocated Claim Adjustment Expense
ShortdurationInsuranceContractsLiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseAccumulatedUnallocatedClaimAdjustmentExpense
|
63600000 | USD |
CY2016 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
15400000 | USD |
CY2017 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
12400000 | USD |
CY2018 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
15900000 | USD |
CY2016 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
2100000 | USD |
CY2017 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
8200000 | USD |
CY2018 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
7400000 | USD |
CY2015Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
1668100000 | USD |
CY2016Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
1792700000 | USD |
CY2017Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
1819700000 | USD |
CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
1746700000 | USD |
CY2016 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Current Year Claims And Claims Adjustment Expense
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense
|
843400000 | USD |
CY2017 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Current Year Claims And Claims Adjustment Expense
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense
|
1058400000 | USD |
CY2018 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Current Year Claims And Claims Adjustment Expense
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense
|
1058800000 | USD |
CY2016Q4 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Discount Deducted From Reserves
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersDiscountDeductedFromReserves
|
19400000 | USD |
CY2017Q4 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Discount Deducted From Reserves
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersDiscountDeductedFromReserves
|
17600000 | USD |
CY2018Q4 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Discount Deducted From Reserves
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersDiscountDeductedFromReserves
|
16900000 | USD |
CY2016 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Earned Premiums
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersEarnedPremiums
|
1410800000 | USD |
CY2017 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Earned Premiums
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersEarnedPremiums
|
1572300000 | USD |
CY2018 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Earned Premiums
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersEarnedPremiums
|
1731700000 | USD |
CY2016 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Paid Claims And Claims Adjustment Expense
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPaidClaimsAndClaimsAdjustmentExpense
|
716500000 | USD |
CY2017 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Paid Claims And Claims Adjustment Expense
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPaidClaimsAndClaimsAdjustmentExpense
|
889400000 | USD |
CY2018 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Paid Claims And Claims Adjustment Expense
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPaidClaimsAndClaimsAdjustmentExpense
|
938900000 | USD |
CY2016 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Premiums Written
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPremiumsWritten
|
2164800000 | USD |
CY2017 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Premiums Written
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPremiumsWritten
|
2697200000 | USD |
CY2018 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Premiums Written
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPremiumsWritten
|
2955200000 | USD |
CY2016 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Prior Year Claims And Claims Adjustment Expense
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense
|
-33300000 | USD |
CY2017 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Prior Year Claims And Claims Adjustment Expense
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense
|
-8200000 | USD |
CY2018 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Prior Year Claims And Claims Adjustment Expense
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense
|
-18000000 | USD |
CY2016Q4 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Reserves For Unpaid Claims And Claims Adjustment Expense
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersReservesForUnpaidClaimsAndClaimsAdjustmentExpense
|
3350800000 | USD |
CY2017Q4 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Reserves For Unpaid Claims And Claims Adjustment Expense
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersReservesForUnpaidClaimsAndClaimsAdjustmentExpense
|
4201000000 | USD |
CY2018Q4 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Reserves For Unpaid Claims And Claims Adjustment Expense
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersReservesForUnpaidClaimsAndClaimsAdjustmentExpense
|
4654600000 | USD |
CY2016Q4 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Unearned Premiums
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersUnearnedPremiums
|
970000000 | USD |
CY2017Q4 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Unearned Premiums
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersUnearnedPremiums
|
1207700000 | USD |
CY2018Q4 | us-gaap |
Supplemental Information For Property Casualty Insurance Underwriters Unearned Premiums
SupplementalInformationForPropertyCasualtyInsuranceUnderwritersUnearnedPremiums
|
1300900000 | USD |
CY2016 | us-gaap |
Supplementary Insurance Information Benefits Claims Losses And Settlement Expense
SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense
|
810100000 | USD |
CY2017 | us-gaap |
Supplementary Insurance Information Benefits Claims Losses And Settlement Expense
SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense
|
1050200000 | USD |
CY2018 | us-gaap |
Supplementary Insurance Information Benefits Claims Losses And Settlement Expense
SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense
|
1040800000 | USD |
CY2016Q4 | us-gaap |
Supplementary Insurance Information Deferred Policy Acquisition Costs
SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts
|
139100000 | USD |
CY2017Q4 | us-gaap |
Supplementary Insurance Information Deferred Policy Acquisition Costs
SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts
|
160400000 | USD |
CY2018Q4 | us-gaap |
Supplementary Insurance Information Deferred Policy Acquisition Costs
SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts
|
167300000 | USD |
CY2016Q4 | us-gaap |
Supplementary Insurance Information Liability For Future Policy Benefits Losses Claims And Loss Expense Reserves
SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves
|
3350800000 | USD |
CY2017Q4 | us-gaap |
Supplementary Insurance Information Liability For Future Policy Benefits Losses Claims And Loss Expense Reserves
SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves
|
4201000000 | USD |
CY2018Q4 | us-gaap |
Supplementary Insurance Information Liability For Future Policy Benefits Losses Claims And Loss Expense Reserves
SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves
|
4654600000 | USD |
CY2016Q4 | us-gaap |
Supplementary Insurance Information Other Policy Claims And Benefits Payable
SupplementaryInsuranceInformationOtherPolicyClaimsAndBenefitsPayable
|
551300000 | USD |
CY2017Q4 | us-gaap |
Supplementary Insurance Information Other Policy Claims And Benefits Payable
SupplementaryInsuranceInformationOtherPolicyClaimsAndBenefitsPayable
|
647300000 | USD |
CY2018Q4 | us-gaap |
Supplementary Insurance Information Other Policy Claims And Benefits Payable
SupplementaryInsuranceInformationOtherPolicyClaimsAndBenefitsPayable
|
664600000 | USD |
CY2016Q4 | us-gaap |
Supplementary Insurance Information Unearned Premiums
SupplementaryInsuranceInformationUnearnedPremiums
|
970000000 | USD |
CY2017Q4 | us-gaap |
Supplementary Insurance Information Unearned Premiums
SupplementaryInsuranceInformationUnearnedPremiums
|
1207700000 | USD |
CY2018Q4 | us-gaap |
Supplementary Insurance Information Unearned Premiums
SupplementaryInsuranceInformationUnearnedPremiums
|
1300900000 | USD |
CY2016 | us-gaap |
Treasury Stock Acquired Average Cost Per Share
TreasuryStockAcquiredAverageCostPerShare
|
55.64 | |
CY2017 | us-gaap |
Treasury Stock Acquired Average Cost Per Share
TreasuryStockAcquiredAverageCostPerShare
|
59.76 | |
CY2018 | us-gaap |
Treasury Stock Acquired Average Cost Per Share
TreasuryStockAcquiredAverageCostPerShare
|
59.83 | |
CY2016Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
10028755 | shares |
CY2017Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
10785007 | shares |
CY2018Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
11315889 | shares |
CY2016 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
847111 | shares |
CY2017 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
756252 | shares |
CY2018 | us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
530882 | shares |
CY2017Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
423400000 | USD |
CY2018Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
455100000 | USD |
CY2016 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
47100000 | USD |
CY2017 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
45200000 | USD |
CY2018 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
31700000 | USD |
CY2017Q4 | us-gaap |
Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
|
4200000 | USD |
CY2018Q4 | us-gaap |
Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
|
4000000 | USD |
CY2017Q1 | us-gaap |
Underwriting Income Loss
UnderwritingIncomeLoss
|
3300000 | USD |
CY2017Q2 | us-gaap |
Underwriting Income Loss
UnderwritingIncomeLoss
|
13800000 | USD |
CY2017Q3 | us-gaap |
Underwriting Income Loss
UnderwritingIncomeLoss
|
-103200000 | USD |
CY2017Q4 | us-gaap |
Underwriting Income Loss
UnderwritingIncomeLoss
|
-27200000 | USD |
CY2017 | us-gaap |
Underwriting Income Loss
UnderwritingIncomeLoss
|
-113300000 | USD |
CY2018Q1 | us-gaap |
Underwriting Income Loss
UnderwritingIncomeLoss
|
17300000 | USD |
CY2018Q2 | us-gaap |
Underwriting Income Loss
UnderwritingIncomeLoss
|
15400000 | USD |
CY2018Q3 | us-gaap |
Underwriting Income Loss
UnderwritingIncomeLoss
|
1400000 | USD |
CY2018Q4 | us-gaap |
Underwriting Income Loss
UnderwritingIncomeLoss
|
2100000 | USD |
CY2018 | us-gaap |
Underwriting Income Loss
UnderwritingIncomeLoss
|
36200000 | USD |
CY2017Q4 | us-gaap |
Unearned Premiums
UnearnedPremiums
|
1207700000 | USD |
CY2018Q4 | us-gaap |
Unearned Premiums
UnearnedPremiums
|
1300900000 | USD |
CY2016Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
0 | USD |
CY2017Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
0 | USD |
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
0 | USD |
CY2018 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
9800000 | USD |
CY2015Q4 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
22800000 | USD |
CY2016Q4 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
23500000 | USD |
CY2017Q4 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
20100000 | USD |
CY2018Q4 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
29900000 | USD |
CY2016 | us-gaap |
Valuation Allowances And Reserves Charged To Cost And Expense
ValuationAllowancesAndReservesChargedToCostAndExpense
|
1000000 | USD |
CY2017 | us-gaap |
Valuation Allowances And Reserves Charged To Cost And Expense
ValuationAllowancesAndReservesChargedToCostAndExpense
|
6200000 | USD |
CY2018 | us-gaap |
Valuation Allowances And Reserves Charged To Cost And Expense
ValuationAllowancesAndReservesChargedToCostAndExpense
|
1500000 | USD |
CY2016 | us-gaap |
Valuation Allowances And Reserves Deductions
ValuationAllowancesAndReservesDeductions
|
0 | USD |
CY2017 | us-gaap |
Valuation Allowances And Reserves Deductions
ValuationAllowancesAndReservesDeductions
|
0 | USD |
CY2018 | us-gaap |
Valuation Allowances And Reserves Deductions
ValuationAllowancesAndReservesDeductions
|
0 | USD |
CY2016 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
35472779 | shares |
CY2017 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
35371644 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
34678781 | shares |
CY2016 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
34691618 | shares |
CY2017 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
34457098 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
33922009 | shares |
CY2018 | us-gaap |
Schedule Of Liability For Unpaid Claims And Claims Adjustment Expense
ScheduleOfLiabilityForUnpaidClaimsAndClaimsAdjustmentExpense
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The following table provides a reconciliation of reserves for losses and loss adjustment expenses (“LAE”):</font></div><div style="line-height:120%;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="12" rowspan="1"></td></tr><tr><td style="width:62%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:10%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:10%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td><td style="width:10%;" rowspan="1" colspan="1"></td><td style="width:1%;" rowspan="1" colspan="1"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="11" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">For the Years Ended December 31,</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(in millions)</font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">2018</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">2017</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;font-weight:bold;">2016</font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Net reserves beginning of the year</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cff0fc;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">2,488.0</font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cff0fc;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">2,180.2</font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cff0fc;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">2,133.3</font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Net Maybrooke reserves acquired</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">—</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">131.8</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Net Ariscom reserves acquired </font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">43.4</font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">—</font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">—</font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Add:</font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Losses and LAE incurred during current calendar year, net of reinsurance:</font></div></td><td colspan="3" style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Current accident year</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">1,058.8</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">1,058.4</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">843.4</font></div></td><td style="vertical-align:bottom;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Prior accident years</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">(18.0</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cff0fc;padding-right:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">)</font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">(8.2</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cff0fc;padding-right:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">)</font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">(33.3</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cff0fc;padding-right:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">)</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Losses and LAE incurred during calendar year, net of reinsurance</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">1,040.8</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">1,050.2</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">810.1</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Deduct:</font></div></td><td colspan="3" style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Losses and LAE payments made during current calendar year, net of reinsurance:</font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Current accident year</font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">273.3</font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">289.6</font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">178.9</font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:20px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Prior accident years</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">665.6</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">599.8</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">537.6</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;padding-left:12px;text-indent:-12px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Losses and LAE payments made during current calendar year, net of reinsurance:</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">938.9</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cff0fc;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">889.4</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cff0fc;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">716.5</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cff0fc;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Change in participation interest </font><font style="font-family:inherit;font-size:10pt;"><sup style="vertical-align:top;line-height:120%;font-size:7pt">(1)</sup></font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">(25.5</font></div></td><td style="vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">)</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">(23.2</font></div></td><td style="vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">)</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">(36.3</font></div></td><td style="vertical-align:bottom;padding-right:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">)</font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Foreign exchange adjustments</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">(44.9</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cff0fc;padding-right:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">)</font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">38.4</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cff0fc;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">(10.4</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;background-color:#cff0fc;padding-right:2px;padding-top:2px;padding-bottom:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">)</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Net reserves - end of year</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">2,562.9</font></div></td><td style="vertical-align:bottom;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">2,488.0</font></div></td><td style="vertical-align:bottom;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">2,180.2</font></div></td><td style="vertical-align:bottom;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Add:</font></div></td><td colspan="3" style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="3" style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Reinsurance recoverables on unpaid losses and LAE, end of year</font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">2,091.7</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">1,713.0</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div></td><td colspan="2" style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;" rowspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">1,170.6</font></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr><tr><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Gross reserves - end of year</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cff0fc;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cff0fc;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">4,654.6</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cff0fc;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cff0fc;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cff0fc;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">4,201.0</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cff0fc;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;background-color:#cff0fc;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;background-color:#cff0fc;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">$</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cff0fc;padding-top:2px;padding-bottom:2px;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">3,350.8</font></div></td><td style="vertical-align:bottom;border-bottom:3px double #000000;background-color:#cff0fc;border-top:1px solid #000000;" rowspan="1" colspan="1"><div style="text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></td></tr></table></div></div><div style="line-height:120%;padding-left:4px;padding-top:4px;text-align:justify;text-indent:12px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><sup style="vertical-align:top;line-height:120%;font-size:7pt">(1)</sup></font><font style="font-family:inherit;font-size:8pt;"><sup style="vertical-align:top;line-height:120%;font-size:5pt"> </sup></font><font style="font-family:inherit;font-size:8pt;">Amount represents (decrease) increase in reserves due to change in our Syndicate 1200 and Syndicate 1910 participation.</font></div></div> |