XML 49 R34.htm IDEA: XBRL DOCUMENT v2.4.0.6
Property, Plant and Equipment, Net (Details) (USD $)
 3 Months Ended
Mar. 31, 2013
Dec. 31, 2012
Mar. 31, 2012
Mar. 31, 2013
Facility closing
Dec. 31, 2012
Facility closing
Mar. 31, 2013
Land
Dec. 31, 2012
Land
Mar. 31, 2012
Land
Mar. 31, 2013
Buildings and site improvements
Dec. 31, 2012
Buildings and site improvements
Mar. 31, 2012
Buildings and site improvements
Mar. 31, 2013
Leasehold improvements
Dec. 31, 2012
Leasehold improvements
Mar. 31, 2012
Leasehold improvements
Mar. 31, 2013
Machinery and equipment
Dec. 31, 2012
Machinery and equipment
Mar. 31, 2012
Machinery and equipment
Property, Plant and Equipment                                  
Property, plant and equipment, gross $ 422,860,000 $ 425,224,000 $ 412,521,000     $ 30,364,000 $ 32,068,000 $ 32,601,000 $ 173,923,000 $ 174,187,000 $ 165,085,000 $ 4,708,000 $ 4,747,000 $ 3,793,000 $ 213,865,000 $ 214,222,000 $ 211,042,000
Accumulated depreciation and amortization (221,468,000) (217,868,000) (206,971,000)                            
Property, plant and equipment excluding capital projects in progress, net 201,392,000 207,356,000 205,550,000                            
Capital projects in progress 9,618,000 6,096,000 3,910,000                            
Property, plant and equipment, net 211,010,000 213,452,000 209,460,000   2,800,000                        
Impairment loss on assets held and in use       $ 1,000,000