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Property, Plant and Equipment, Net
12 Months Ended
Dec. 31, 2012
Property, Plant and Equipment, Net

NOTE 6. PROPERTY, PLANT AND EQUIPMENT, NET

Property, plant and equipment, net at December 31 is as follows:

 

     2012     2011  
     (Dollars in thousands)  

Land

   $ 60,287      $ 58,322   

Buildings and improvements

     326,405        284,249   

Machinery and equipment

     2,281,694        2,146,010   

Construction in progress

     63,608        81,297   
  

 

 

   

 

 

 
     2,731,994        2,569,878   

Accumulated depreciation

     (1,633,185     (1,505,170
  

 

 

   

 

 

 
   $ 1,098,809      $ 1,064,708