XML 78 R51.htm IDEA: XBRL DOCUMENT v2.4.1.9
Property, Plant and Equipment (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Property, Plant and Equipment      
Property, Plant and Equipment $ 262,214us-gaap_PropertyPlantAndEquipmentGross $ 300,906us-gaap_PropertyPlantAndEquipmentGross  
Accumulated Depreciation (175,671)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment (217,430)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment  
Property, Plant and Equipment, Net 86,543us-gaap_PropertyPlantAndEquipmentNet 83,476us-gaap_PropertyPlantAndEquipmentNet  
Depreciation expense 17,694us-gaap_Depreciation 17,686us-gaap_Depreciation 18,072us-gaap_Depreciation
Land      
Property, Plant and Equipment      
Property, Plant and Equipment 4,265us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LandMember
4,311us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LandMember
 
Buildings and improvements      
Property, Plant and Equipment      
Property, Plant and Equipment 52,962us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_BuildingAndBuildingImprovementsMember
53,490us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_BuildingAndBuildingImprovementsMember
 
Machinery and manufacturing equipment      
Property, Plant and Equipment      
Property, Plant and Equipment 117,622us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_MachineryAndEquipmentMember
143,413us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_MachineryAndEquipmentMember
 
Office equipment      
Property, Plant and Equipment      
Property, Plant and Equipment 73,677us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_OfficeEquipmentMember
91,048us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_OfficeEquipmentMember
 
Work in progress      
Property, Plant and Equipment      
Property, Plant and Equipment $ 13,688us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ConstructionInProgressMember
$ 8,644us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ConstructionInProgressMember