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v2.4.1.9

Deposit contracts (Details) (USD $) In Thousands, unless otherwise specified | 0 Months Ended | 9 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jul. 01, 2013 | Jun. 30, 2013 | May 01, 2013 | Oct. 01, 2012 | Sep. 30, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Jul. 02, 2013 | Oct. 02, 2012
Deposit Contracts [Line Items] |  |  |  |  |  |  |  |  |
Number of loss portfolio contracts |  | 2 tpre_NumberofLossPortfolioContracts |  |  |  |  |  |  |
Quarterly interest credit |  | 0.625%tpre_DepositContractsLiabilitiesQuarterlyInterestCredit |  |  |  |  |  | 0.625%tpre_DepositContractsLiabilitiesQuarterlyInterestCredit |
Consideration | $ 14,200 tpre_DepositContractsLiabilitiesAgreementConsideration | $ 27,200 tpre_DepositContractsLiabilitiesAgreementConsideration | $ 25,000 tpre_DepositContractsLiabilitiesAgreementConsideration | $ 50,000 tpre_DepositContractsLiabilitiesAgreementConsideration |  | $ 116,369 tpre_DepositContractsLiabilitiesAgreementConsideration | $ 50,000 tpre_DepositContractsLiabilitiesAgreementConsideration |  |
Net investment expense allocation and fair value of embedded derivatives |  |  |  |  | 3,996 tpre_DepositContractsLiabilitiesNetInvestmentIncomeAllocationAccruedandFairValueofEmbeddedDerivatives | 4,731 tpre_DepositContractsLiabilitiesNetInvestmentIncomeAllocationAccruedandFairValueofEmbeddedDerivatives |  |  |
Net investment expense accrued |  |  |  |  |  | 5,177 tpre_DepositContractsLiabilitiesNetInvestmentIncomeAllocationAccrued | 446 tpre_DepositContractsLiabilitiesNetInvestmentIncomeAllocationAccrued |  |
Payments |  |  |  |  | 350 tpre_DepositContractsLiabilitiesPayments | 600 tpre_DepositContractsLiabilitiesPayments | 0 tpre_DepositContractsLiabilitiesPayments |  |
Deposit liabilities |  |  |  |  | 142,990 us-gaap_DepositContractsLiabilities | 120,946 us-gaap_DepositContractsLiabilities | 50,446 us-gaap_DepositContractsLiabilities |  |
Reinsurance Balance Received [Member] |  |  |  |  |  |  |  |  |
Deposit Contracts [Line Items] |  |  |  |  |  |  |  |  |
Consideration |  |  |  |  | 6,132 tpre_DepositContractsLiabilitiesAgreementConsideration / us-gaap_BalanceSheetLocationAxis = tpre_ReinsuranceBalanceReceivedMember | 66,369 tpre_DepositContractsLiabilitiesAgreementConsideration / us-gaap_BalanceSheetLocationAxis = tpre_ReinsuranceBalanceReceivedMember |  |  |
Reinsurance Balance Receivable [Member] |  |  |  |  |  |  |  |  |
Deposit Contracts [Line Items] |  |  |  |  |  |  |  |  |
Consideration |  |  |  |  | $ 12,266 tpre_DepositContractsLiabilitiesAgreementConsideration / us-gaap_BalanceSheetLocationAxis = tpre_ReinsuranceBalanceReceivableMember | $ 0 tpre_DepositContractsLiabilitiesAgreementConsideration / us-gaap_BalanceSheetLocationAxis = tpre_ReinsuranceBalanceReceivableMember |  |  |
Minimum |  |  |  |  |  |  |  |  |
Deposit Contracts [Line Items] |  |  |  |  |  |  |  |  |
Aggregate excess of loss agreement, crediting rate |  |  | 3.00%tpre_DepositContractsLiabilitiesCreditingRate / us-gaap_RangeAxis = us-gaap_MinimumMember |  | 2.50%tpre_DepositContractsLiabilitiesCreditingRate / us-gaap_RangeAxis = us-gaap_MinimumMember |  |  |  | 3.00%tpre_DepositContractsLiabilitiesCreditingRate / us-gaap_RangeAxis = us-gaap_MinimumMember
Deposit Contracts, Liabilities, Variable Crediting Rate |  |  |  |  | 6.10%tpre_DepositContractsLiabilitiesVariableCreditingRate / us-gaap_RangeAxis = us-gaap_MinimumMember |  |  |  |
Maximum |  |  |  |  |  |  |  |  |
Deposit Contracts [Line Items] |  |  |  |  |  |  |  |  |
Aggregate excess of loss agreement, crediting rate |  |  | 6.50%tpre_DepositContractsLiabilitiesCreditingRate / us-gaap_RangeAxis = us-gaap_MaximumMember |  | 3.00%tpre_DepositContractsLiabilitiesCreditingRate / us-gaap_RangeAxis = us-gaap_MaximumMember |  |  |  | 6.10%tpre_DepositContractsLiabilitiesCreditingRate / us-gaap_RangeAxis = us-gaap_MaximumMember
Deposit Contracts, Liabilities, Variable Crediting Rate |  |  |  |  | 6.50%tpre_DepositContractsLiabilitiesVariableCreditingRate / us-gaap_RangeAxis = us-gaap_MaximumMember |  |  |  |

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- Definition Deposit Contracts, Liabilities, Agreement Consideration + References No definition available. + Details
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- Definition Deposit Contracts, Liabilities, Crediting Rate + References No definition available. + Details
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- Definition Deposit Contracts, Liabilities, Net Investment Income Allocation Accrued + References No definition available. + Details
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- Definition Deposit Contracts, Liabilities, Net Investment Income Allocation Accrued and Fair Value of Embedded Derivatives + References No definition available. + Details
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- Definition Deposit Contracts, Liabilities, Payments + References No definition available. + Details
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- Definition Deposit Contracts, Liabilities, Quarterly Interest Credit + References No definition available. + Details
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- Definition Deposit Contracts, Liabilities, Variable Crediting Rate + References No definition available. + Details
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- Details
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- Definition Number of Loss Portfolio Contracts + References No definition available. + Details
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- Definition Carrying amount of liabilities as of the balance sheet date pertaining to amounts received by the insurer or reinsurer from the insured (including a ceding company) under insurance or reinsurance contracts for which insurance risk is not transferred. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6387650&loc=d3e9420-108338 + Details
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- Details
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