XML 30 R89.htm IDEA: XBRL DOCUMENT v2.4.1.9
Equity Compensation Plans Narrative (Details) (USD $)
12 Months Ended 0 Months Ended
Dec. 31, 2014
Dec. 28, 2013
Jun. 19, 2013
Apr. 23, 2013
Jan. 28, 2011
Jan. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Weighted average grant date fair value, options granted in period $ 509.280us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue $ 568.420us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue        
Chief Executive Officer            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Future grant fair value         $ 694,000pymr_ShareBasedCompensationArrangementByShareBasedPaymentAwardFutureGrantsFairValue
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefExecutiveOfficerMember
 
Equity Based Award | President and Chief Executive Officer            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Grants in period (in shares)     9,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
/ us-gaap_AwardTypeAxis
= pymr_EquityBasedAwardMember
/ us-gaap_TitleOfIndividualAxis
= pymr_PresidentandChiefExecutiveOfficerMember
     
Equity Based Award | Chief Executive Officer            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Grants in period (in shares)       694us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
/ us-gaap_AwardTypeAxis
= pymr_EquityBasedAwardMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefExecutiveOfficerMember
   
RSU's            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Total compensation cost not yet recognized for nonvested awards 1,500,000us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockUnitsRSUMember
         
RSU's | President and Chief Executive Officer            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Grants in period (in shares)     3,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockUnitsRSUMember
/ us-gaap_TitleOfIndividualAxis
= pymr_PresidentandChiefExecutiveOfficerMember
     
2011 Plan            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Exercises (in dollars per share) $ 1,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= pymr_A2011StockOptionPlanMember
         
Total compensation cost not yet recognized for nonvested stock options $ 1,500,000us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ us-gaap_PlanNameAxis
= pymr_A2011StockOptionPlanMember
         
2011 Plan | Stock Options | Minimum            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vesting period 3 years          
2011 Plan | Stock Options | Maximum            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Vesting period 5 years          
2011 Plan | Stock Options | Parent Company            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of shares authorized           32,622us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_PlanNameAxis
= pymr_A2011StockOptionPlanMember
Number of shares available for grant 6,901us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
/ us-gaap_PlanNameAxis
= pymr_A2011StockOptionPlanMember
         
Expiration period 10 years