Schedule III (Details) (USD $)
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12 Months Ended |
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Supplementary Insurance Information, by Segment [Line Items] |
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Deferred policy acquisition costs |
$ 27,592,000us-gaap_SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts |
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$ 31,103,000us-gaap_SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts |
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$ 28,112,000us-gaap_SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts |
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Net unpaid losses and loss adjustment expenses |
1,432,888,000us-gaap_SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves |
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1,670,171,000us-gaap_SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves |
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1,957,685,000us-gaap_SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves |
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Net unearned premiums |
109,369,000us-gaap_SupplementaryInsuranceInformationUnearnedPremiums |
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125,268,000us-gaap_SupplementaryInsuranceInformationUnearnedPremiums |
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111,299,000us-gaap_SupplementaryInsuranceInformationUnearnedPremiums |
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Net earned premium |
506,636,000us-gaap_SupplementaryInsuranceInformationPremiumRevenue |
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553,413,000us-gaap_SupplementaryInsuranceInformationPremiumRevenue |
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566,496,000us-gaap_SupplementaryInsuranceInformationPremiumRevenue |
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Net investment income |
69,421,000us-gaap_SupplementaryInsuranceInformationNetInvestmentIncome |
[1] |
72,046,000us-gaap_SupplementaryInsuranceInformationNetInvestmentIncome |
[1] |
99,947,000us-gaap_SupplementaryInsuranceInformationNetInvestmentIncome |
[1] |
Net losses and loss adjustment expenses incurred |
183,401,000us-gaap_SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense |
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167,446,000us-gaap_SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense |
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183,660,000us-gaap_SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense |
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Amortization of deferred policy acquisition costs |
113,804,000us-gaap_SupplementaryInsuranceInformationAmortizationOfDeferredPolicyAcquisitionCosts |
[2] |
123,767,000us-gaap_SupplementaryInsuranceInformationAmortizationOfDeferredPolicyAcquisitionCosts |
[2] |
115,437,000us-gaap_SupplementaryInsuranceInformationAmortizationOfDeferredPolicyAcquisitionCosts |
[2] |
Other operating expenses |
54,419,000us-gaap_SupplementaryInsuranceInformationOtherOperatingExpense |
[3] |
55,486,000us-gaap_SupplementaryInsuranceInformationOtherOperatingExpense |
[3] |
55,182,000us-gaap_SupplementaryInsuranceInformationOtherOperatingExpense |
[3] |
Net written premiums |
492,068,000us-gaap_SupplementaryInsuranceInformationPremiumsWritten |
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567,121,000us-gaap_SupplementaryInsuranceInformationPremiumsWritten |
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565,000,000us-gaap_SupplementaryInsuranceInformationPremiumsWritten |
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Deferred policy acquisition costs amortized |
86,400,000us-gaap_DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1 |
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92,000,000us-gaap_DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1 |
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86,800,000us-gaap_DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1 |
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Corporate expenses not allocated to segments |
28,900,000us-gaap_GeneralAndAdministrativeExpense |
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27,200,000us-gaap_GeneralAndAdministrativeExpense |
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25,300,000us-gaap_GeneralAndAdministrativeExpense |
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Property and Marine [Member] |
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Supplementary Insurance Information, by Segment [Line Items] |
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Deferred policy acquisition costs |
4,709,000us-gaap_SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
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6,111,000us-gaap_SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
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4,216,000us-gaap_SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
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Net unpaid losses and loss adjustment expenses |
256,061,000us-gaap_SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
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357,973,000us-gaap_SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
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557,481,000us-gaap_SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
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Net unearned premiums |
19,326,000us-gaap_SupplementaryInsuranceInformationUnearnedPremiums / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
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23,553,000us-gaap_SupplementaryInsuranceInformationUnearnedPremiums / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
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16,222,000us-gaap_SupplementaryInsuranceInformationUnearnedPremiums / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
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Net earned premium |
211,640,000us-gaap_SupplementaryInsuranceInformationPremiumRevenue / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
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222,010,000us-gaap_SupplementaryInsuranceInformationPremiumRevenue / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
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253,604,000us-gaap_SupplementaryInsuranceInformationPremiumRevenue / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
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Net losses and loss adjustment expenses incurred |
69,779,000us-gaap_SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
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34,421,000us-gaap_SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
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132,580,000us-gaap_SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
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Amortization of deferred policy acquisition costs |
40,074,000us-gaap_SupplementaryInsuranceInformationAmortizationOfDeferredPolicyAcquisitionCosts / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
[2] |
38,342,000us-gaap_SupplementaryInsuranceInformationAmortizationOfDeferredPolicyAcquisitionCosts / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
[2] |
34,342,000us-gaap_SupplementaryInsuranceInformationAmortizationOfDeferredPolicyAcquisitionCosts / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
[2] |
Other operating expenses |
31,087,000us-gaap_SupplementaryInsuranceInformationOtherOperatingExpense / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
[3] |
30,898,000us-gaap_SupplementaryInsuranceInformationOtherOperatingExpense / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
[3] |
31,140,000us-gaap_SupplementaryInsuranceInformationOtherOperatingExpense / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
[3] |
Net written premiums |
207,867,000us-gaap_SupplementaryInsuranceInformationPremiumsWritten / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
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229,507,000us-gaap_SupplementaryInsuranceInformationPremiumsWritten / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
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256,182,000us-gaap_SupplementaryInsuranceInformationPremiumsWritten / us-gaap_StatementBusinessSegmentsAxis = ptp_PropertyAndMarineMember |
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Casualty [Member] |
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Supplementary Insurance Information, by Segment [Line Items] |
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Deferred policy acquisition costs |
20,219,000us-gaap_SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
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21,817,000us-gaap_SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
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22,275,000us-gaap_SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
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Net unpaid losses and loss adjustment expenses |
1,105,800,000us-gaap_SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
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1,243,961,000us-gaap_SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
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1,336,251,000us-gaap_SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
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Net unearned premiums |
77,085,000us-gaap_SupplementaryInsuranceInformationUnearnedPremiums / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
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85,377,000us-gaap_SupplementaryInsuranceInformationUnearnedPremiums / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
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87,171,000us-gaap_SupplementaryInsuranceInformationUnearnedPremiums / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
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Net earned premium |
267,224,000us-gaap_SupplementaryInsuranceInformationPremiumRevenue / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
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297,888,000us-gaap_SupplementaryInsuranceInformationPremiumRevenue / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
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294,122,000us-gaap_SupplementaryInsuranceInformationPremiumRevenue / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
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Net losses and loss adjustment expenses incurred |
95,080,000us-gaap_SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
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115,888,000us-gaap_SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
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43,763,000us-gaap_SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
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Amortization of deferred policy acquisition costs |
66,404,000us-gaap_SupplementaryInsuranceInformationAmortizationOfDeferredPolicyAcquisitionCosts / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
[2] |
71,648,000us-gaap_SupplementaryInsuranceInformationAmortizationOfDeferredPolicyAcquisitionCosts / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
[2] |
68,987,000us-gaap_SupplementaryInsuranceInformationAmortizationOfDeferredPolicyAcquisitionCosts / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
[2] |
Other operating expenses |
22,022,000us-gaap_SupplementaryInsuranceInformationOtherOperatingExpense / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
[3] |
23,149,000us-gaap_SupplementaryInsuranceInformationOtherOperatingExpense / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
[3] |
22,937,000us-gaap_SupplementaryInsuranceInformationOtherOperatingExpense / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
[3] |
Net written premiums |
259,809,000us-gaap_SupplementaryInsuranceInformationPremiumsWritten / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
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295,668,000us-gaap_SupplementaryInsuranceInformationPremiumsWritten / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
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287,112,000us-gaap_SupplementaryInsuranceInformationPremiumsWritten / us-gaap_StatementBusinessSegmentsAxis = ptp_CasualtyMember |
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Finite Risk [Member] |
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Supplementary Insurance Information, by Segment [Line Items] |
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Deferred policy acquisition costs |
2,664,000us-gaap_SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
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3,175,000us-gaap_SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
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1,621,000us-gaap_SupplementaryInsuranceInformationDeferredPolicyAcquisitionCosts / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
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Net unpaid losses and loss adjustment expenses |
71,027,000us-gaap_SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
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68,237,000us-gaap_SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
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63,953,000us-gaap_SupplementaryInsuranceInformationLiabilityForFuturePolicyBenefitsLossesClaimsAndLossExpenseReserves / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
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Net unearned premiums |
12,958,000us-gaap_SupplementaryInsuranceInformationUnearnedPremiums / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
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16,338,000us-gaap_SupplementaryInsuranceInformationUnearnedPremiums / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
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7,906,000us-gaap_SupplementaryInsuranceInformationUnearnedPremiums / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
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Net earned premium |
27,772,000us-gaap_SupplementaryInsuranceInformationPremiumRevenue / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
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33,515,000us-gaap_SupplementaryInsuranceInformationPremiumRevenue / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
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18,770,000us-gaap_SupplementaryInsuranceInformationPremiumRevenue / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
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Net losses and loss adjustment expenses incurred |
18,542,000us-gaap_SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
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17,137,000us-gaap_SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
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7,317,000us-gaap_SupplementaryInsuranceInformationBenefitsClaimsLossesAndSettlementExpense / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
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Amortization of deferred policy acquisition costs |
7,326,000us-gaap_SupplementaryInsuranceInformationAmortizationOfDeferredPolicyAcquisitionCosts / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
[2] |
13,777,000us-gaap_SupplementaryInsuranceInformationAmortizationOfDeferredPolicyAcquisitionCosts / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
[2] |
12,108,000us-gaap_SupplementaryInsuranceInformationAmortizationOfDeferredPolicyAcquisitionCosts / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
[2] |
Other operating expenses |
1,310,000us-gaap_SupplementaryInsuranceInformationOtherOperatingExpense / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
[3] |
1,439,000us-gaap_SupplementaryInsuranceInformationOtherOperatingExpense / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
[3] |
1,105,000us-gaap_SupplementaryInsuranceInformationOtherOperatingExpense / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
[3] |
Net written premiums |
$ 24,392,000us-gaap_SupplementaryInsuranceInformationPremiumsWritten / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
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$ 41,946,000us-gaap_SupplementaryInsuranceInformationPremiumsWritten / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
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$ 21,706,000us-gaap_SupplementaryInsuranceInformationPremiumsWritten / us-gaap_StatementBusinessSegmentsAxis = ptp_FiniteRiskMember |
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