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Inventories Net (Tables)
6 Months Ended
Jun. 30, 2012
Inventories, net [Abstract]  
Inventories

Inventories consist of the following (in thousands):

 

                 
    June 30,
2012
    December 31,
2011
 

Finished goods

  $ 47,751     $ 54,089  

Work in process

    10,866       9,574  

Raw materials and supplies

    39,163       40,248  
   

 

 

   

 

 

 
    $ 97,780     $ 103,911