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Special Charges, Net Narrative (Details) (USD $)
 3 Months Ended
Mar. 31, 2015
Restructuring Cost and Reserve [Line Items]  
Restructuring Charges $ 1,008,000us-gaap_RestructuringCharges
Fiberweb  
Restructuring Cost and Reserve [Line Items]  
Restructuring Charges 13,400,000us-gaap_RestructuringCharges
/ dei_LegalEntityAxis
= pymr_FiberwebMember
Minimum | Integrate and Optimize the Combined Footprint after Fiberweb Acquisition  
Restructuring Cost and Reserve [Line Items]  
Expected restructuring charges 16,000,000us-gaap_RestructuringAndRelatedCostExpectedCost1
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_RestructuringPlanAxis
= pymr_IntegrateandOptimizetheCombinedFootprintafterFiberwebAcquisitionMember
Maximum | Integrate and Optimize the Combined Footprint after Fiberweb Acquisition  
Restructuring Cost and Reserve [Line Items]  
Expected restructuring charges $ 23,000,000us-gaap_RestructuringAndRelatedCostExpectedCost1
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_RestructuringPlanAxis
= pymr_IntegrateandOptimizetheCombinedFootprintafterFiberwebAcquisitionMember