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    <Log type="Info">Element us-gaap_MarketableSecuritiesRestricted had a mix of decimals attribute values: -6 -5.</Log>
    <Log type="Info">Element us-gaap_OperatingLeasesRentExpenseNet had a mix of decimals attribute values: -6 -5.</Log>
    <Log type="Info">Element us-gaap_OtherExpenses had a mix of decimals attribute values: -6 -3.</Log>
    <Log type="Info">Element us-gaap_OtherIncome had a mix of decimals attribute values: -6 -3.</Log>
    <Log type="Info">Element us-gaap_PremiumsEarnedNet had a mix of decimals attribute values: -6 -3.</Log>
    <Log type="Info">Element us-gaap_PremiumsWrittenNet had a mix of decimals attribute values: -6 -3.</Log>
    <Log type="Info">Element us-gaap_TreasuryStockValueAcquiredCostMethod had a mix of decimals attribute values: -5 -3.</Log>
    <Log type="Info">'Monetary' elements on report '004025 - Disclosure - Fair Value (Details - Level 3 narrative items)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004026 - Disclosure - Fair Value (Details - Level 3 inputs and transfers)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004032 - Disclosure - Investments (Details - Maturity profile, securities purchased, sold and pledged assets)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004042 - Disclosure - Funds Held - Directly Managed (Details - Maturity Profile)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004075 - Disclosure - Goodwill and Intangible Assets (Details - Other Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004080 - Disclosure - Unpaid Losses and Loss Expenses and Policy Benefits for Life and Annuity Contracts (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004085 - Disclosure - Unpaid Losses and Loss Expenses and Policy Benefits for Life and Annuity Contracts (Details - Other Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004090 - Disclosure - Reinsurance (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004100 - Disclosure - Debt (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004110 - Disclosure - Shareholders' Equity (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004125 - Disclosure - Noncontrolling interests (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004130 - Disclosure - Dividend Restrictions and Statutory Requirements (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004149 - Disclosure - Taxation (Details - Other Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Shares' elements on report '004150 - Disclosure - Share-Based Awards (Details - Other Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004160 - Disclosure - Retirement Benefit Arrangements (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004165 - Disclosure - Retirement Benefit Arrangements (Details - Other Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004170 - Disclosure - Commitments and Contingencies (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004175 - Disclosure - Commitments and Contingencies (Details - Other Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004210 - Disclosure - Segment Information (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004240 - Disclosure - SCHEDULE I - Consolidated Summary of Investments Other Than Investments in Related Parties (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004250 - Disclosure - SCHEDULE II - Condensed Balance Sheets - Parent Company Only (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '004270 - Disclosure - SCHEDULE II - Condensed Statements of Cash Flows - Parent Company Only (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">Process Flow-Through: 000100 - Statement - Consolidated Balance Sheets</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Dec. 31, 2011'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Dec. 31, 2010'</Log>
    <Log type="Info">Process Flow-Through: 000200 - Statement - Consolidated Balance Sheets (Parentheticals)</Log>
    <Log type="Info">Process Flow-Through: 000300 - Statement - Consolidated Statements of Operations and Comprehensive Income (Loss)</Log>
    <Log type="Info">Process Flow-Through: 000450 - Statement - Consolidated Statements of Shareholders' Equity (Parentheticals)</Log>
    <Log type="Info">Process Flow-Through: 000500 - Statement - Consolidated Statements of Cash Flows</Log>
  </Logs>
  <InputFiles>
    <File>pre-20131231.xml</File>
    <File>pre-20131231.xsd</File>
    <File>pre-20131231_cal.xml</File>
    <File>pre-20131231_def.xml</File>
    <File>pre-20131231_lab.xml</File>
    <File>pre-20131231_pre.xml</File>
  </InputFiles>
  <SupplementalFiles />
  <BaseTaxonomies />
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
