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Inventories (Tables)
 6 Months Ended
Jun. 30, 2012
Inventories

The Company’s inventories are stated at the lower of cost or market. Inventories consist of (in thousands):

 

     June 30,
2012		      December 31,
2011		  

Raw materials

    $ 3,539       $ 4,243   

Work-in-process

      721         160   

Finished goods

      5,623         4,860   
  

 

 

     

 

 

  

Total

    $ 9,883       $ 9,263