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Property, Plant and Equipment
6 Months Ended
Jun. 30, 2011
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Text Block]
3. Property, Plant and Equipment
 
Property, plant and equipment, stated at cost, consist of the following at June 30, 2011 and December 31, 2010, respectively (in thousands):

  
 
June 30,
2011
   
December 31,
2010
 
Land and land improvements
  $ 19,644     $ 19,639  
Construction in progress
    1,026       607  
Buildings and improvements
    49,823       49,823  
Machinery and equipment
    246,490       246,312  
Office furniture and equipment
    6,422       6,100  
  
    323,405       322,481  
Accumulated depreciation
    (75,893 )     (62,403 )
Property, plant and equipment, net
  $ 247,512     $ 260,078  
 
Depreciation expense related to property, plant and equipment was $6,740,000 and $13,490,000 for the three and six months ended June 30, 2011, respectively, and was $6,683,000 and $13,371,000 for the three and six months ended June 30, 2010, respectively.