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VALUATION AND QUALIFYING ACCOUNTS (Details) false false All Reports Book All Reports Element pl_FairValueInputsLapseRate had a mix of decimals attribute values: 3 4. Element pl_FairValueInputsMortalityRate had a mix of decimals attribute values: 2 3. Element pl_LettersOfCreditMaximumAmountUpToWhichBorrowingCapacityWillBeIncreased had a mix of decimals attribute values: -6 -5. Element pl_LettersOfCreditMaximumBorrowingCapacity had a mix of decimals attribute values: -6 -5. Element pl_LiabilitiesRelatedToSeparateAccountsVariableAnnuity had a mix of decimals attribute values: -8 -3. Element pl_LineOfCreditFacilityMaximumBorrowingCapacityGrantedUponRequest had a mix of decimals attribute values: -8 -7. Element pl_ReverseRepurchaseLiability had a mix of decimals attribute values: -5 -3. Element pl_StableValueProductAccountBalancesMarketedThroughStructuredPrograms had a mix of decimals attribute values: -8 -5. Element us-gaap_BusinessAcquisitionSharePrice had a mix of decimals attribute values: 0 2. Element us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 had a mix of decimals attribute values: 0 4. Element us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease had a mix of decimals attribute values: 3 4. Element us-gaap_InterestExpenseOther had a mix of decimals attribute values: -5 -3. Element us-gaap_InterestExpenseSubordinatedNotesAndDebentures had a mix of decimals attribute values: -5 -3. Element us-gaap_LettersOfCreditOutstandingAmount had a mix of decimals attribute values: -6 -5. Element us-gaap_LineOfCredit had a mix of decimals attribute values: -5 -3. Element us-gaap_LineOfCreditFacilityCommitmentFeePercentage had a mix of decimals attribute values: 0 5. Element us-gaap_LongDurationContractsAssumptionsByProductAndGuaranteeMortalityRate had a mix of decimals attribute values: 2 3. Element us-gaap_MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsAmount had a mix of decimals attribute values: -5 -3. Element us-gaap_NotesReceivableRelatedParties had a mix of decimals attribute values: -6 -3. Element us-gaap_OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities had a mix of decimals attribute values: -5 -3. Element us-gaap_ProceedsFromIssuanceOfDebt had a mix of decimals attribute values: -5 -3. Element us-gaap_TradingSecurities had a mix of decimals attribute values: -5 -3. Columns in Cash Flows statement 'CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (USD $)' have maximum duration 365 days and at least 50 values. Shorter duration columns must have at least one fourth (12) as many values. Column '1/1/2013 - 3/31/2013' is shorter (89 days) and has only 3 values, so it is being removed. Columns in Cash Flows statement 'CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (USD $)' have maximum duration 365 days and at least 50 values. Shorter duration columns must have at least one fourth (12) as many values. Column '4/1/2013 - 6/30/2013' is shorter (90 days) and has only 2 values, so it is being removed. Columns in Cash Flows statement 'CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (USD $)' have maximum duration 365 days and at least 50 values. Shorter duration columns must have at least one fourth (12) as many values. Column '7/1/2013 - 9/30/2013' is shorter (91 days) and has only 2 values, so it is being removed. Columns in Cash Flows statement 'CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (USD $)' have maximum duration 365 days and at least 50 values. Shorter duration columns must have at least one fourth (12) as many values. Column '10/1/2013 - 12/31/2013' is shorter (91 days) and has only 3 values, so it is being removed. Columns in Cash Flows statement 'CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (USD $)' have maximum duration 365 days and at least 50 values. Shorter duration columns must have at least one fourth (12) as many values. Column '1/1/2014 - 3/31/2014' is shorter (89 days) and has only 3 values, so it is being removed. Columns in Cash Flows statement 'CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (USD $)' have maximum duration 365 days and at least 50 values. Shorter duration columns must have at least one fourth (12) as many values. Column '4/1/2014 - 6/30/2014' is shorter (90 days) and has only 2 values, so it is being removed. Columns in Cash Flows statement 'CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (USD $)' have maximum duration 365 days and at least 50 values. Shorter duration columns must have at least one fourth (12) as many values. Column '7/1/2014 - 9/30/2014' is shorter (91 days) and has only 2 values, so it is being removed. Columns in Cash Flows statement 'CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (USD $)' have maximum duration 365 days and at least 50 values. Shorter duration columns must have at least one fourth (12) as many values. Column '10/1/2014 - 12/31/2014' is shorter (91 days) and has only 3 values, so it is being removed. 'Monetary' elements on report '40204 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 4)' had a mix of different decimal attribute values. 'Monetary' elements on report '40301 - Disclosure - SIGNIFICANT ACQUISITIONS (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '40601 - Disclosure - INVESTMENT OPERATIONS (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '40604 - Disclosure - INVESTMENT OPERATIONS (Details 4)' had a mix of different decimal attribute values. 'Monetary' elements on report '40701 - Disclosure - MORTGAGE LOANS (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '40702 - Disclosure - MORTGAGE LOANS (Details 2)' had a mix of different decimal attribute values. 'Monetary' elements on report '41001 - Disclosure - CERTAIN NONTRADITIONAL LONG-DURATION CONTRACTS (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '41102 - Disclosure - REINSURANCE (Details 2)' had a mix of different decimal attribute values. 'Monetary' elements on report '41201 - Disclosure - DEBT AND OTHER OBLIGATIONS (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '41302 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details 2)' had a mix of different decimal attribute values. 'Shares' elements on report '41501 - Disclosure - STOCK-BASED COMPENSATION (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '41503 - Disclosure - STOCK-BASED COMPENSATION (Details 3)' had a mix of different decimal attribute values. 'Monetary' elements on report '41607 - Disclosure - EMPLOYEE BENEFIT PLANS (Details 7)' had a mix of different decimal attribute values. 'Monetary' elements on report '41610 - Disclosure - EMPLOYEE BENEFIT PLANS (Details 10)' had a mix of different decimal attribute values. 'Monetary' elements on report '41801 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '41901 - Disclosure - INCOME TAXES (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '41902 - Disclosure - INCOME TAXES (Details 2)' had a mix of different decimal attribute values. 'Monetary' elements on report '42001 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '42101 - Disclosure - RELATED PARTY TRANSACTIONS (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '42201 - Disclosure - STATUTORY REPORTING PRACTICES AND OTHER REGULATORY MATTERS (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '42302 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS (Details 2)' had a mix of different decimal attribute values. 'Monetary' elements on report '42303 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS (Details 3)' had a mix of different decimal attribute values. 'Monetary' elements on report '42402 - Disclosure - DERIVATIVE FINANCIAL INSTRUMENTS (Details 2)' had a mix of different decimal attribute values. 'Monetary' elements on report '42906 - Disclosure - SCHEDULE II - CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Details 5)' had a mix of different decimal attribute values. 'Monetary' elements on report '42907 - Disclosure - SCHEDULE II - CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Details 6)' had a mix of different decimal attribute values. 'Monetary' elements on report '42908 - Disclosure - SCHEDULE II - CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Details 7)' had a mix of different decimal attribute values. 'Monetary' elements on report '43101 - Disclosure - SCHEDULE IV - REINSURANCE (Details)' had a mix of different decimal attribute values. Process Flow-Through: 00100 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF INCOME Process Flow-Through: Removing column '3 Months Ended Dec. 31, 2014' Process Flow-Through: Removing column '3 Months Ended Sep. 30, 2014' Process Flow-Through: Removing column '3 Months Ended Jun. 30, 2014' Process Flow-Through: Removing column '3 Months Ended Mar. 31, 2014' Process Flow-Through: Removing column '3 Months Ended Dec. 31, 2013' Process Flow-Through: Removing column '3 Months Ended Sep. 30, 2013' Process Flow-Through: Removing column '3 Months Ended Jun. 30, 2013' Process Flow-Through: Removing column '3 Months Ended Mar. 31, 2013' Process Flow-Through: 00105 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF INCOME (Parenthetical) Process Flow-Through: 00200 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) Process Flow-Through: Removing column '3 Months Ended Dec. 31, 2014' Process Flow-Through: Removing column '3 Months Ended Sep. 30, 2014' Process Flow-Through: Removing column '3 Months Ended Jun. 30, 2014' Process Flow-Through: Removing column '3 Months Ended Mar. 31, 2014' Process Flow-Through: Removing column '3 Months Ended Dec. 31, 2013' Process Flow-Through: Removing column '3 Months Ended Sep. 30, 2013' Process Flow-Through: Removing column '3 Months Ended Jun. 30, 2013' Process Flow-Through: Removing column '3 Months Ended Mar. 31, 2013' Process Flow-Through: 00205 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) Process Flow-Through: 00300 - Statement - CONSOLIDATED CONDENSED BALANCE SHEETS Process Flow-Through: Removing column 'Dec. 31, 2012' Process Flow-Through: Removing column 'Dec. 31, 2011' Process Flow-Through: 00305 - Statement - CONSOLIDATED CONDENSED BALANCE SHEETS (Parenthetical) Process Flow-Through: Removing column 'Dec. 31, 2012' Process Flow-Through: Removing column 'Dec. 31, 2011' Process Flow-Through: 00405 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF SHAREOWNERS' EQUITY (Parenthetical) Process Flow-Through: 00500 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS pl-20141231.xml pl-20141231.xsd pl-20141231_cal.xml pl-20141231_def.xml pl-20141231_lab.xml pl-20141231_pre.xml true true