Quarterly report pursuant to Section 13 or 15(d)

Inventories

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Inventories
3 Months Ended
Mar. 31, 2012
Inventories [Abstract]  
Inventories
5.   INVENTORIES

 

                 
     March 31, 2012     December 31, 2011  
     

Raw materials

   $ 5,884      $ 5,624   

Work in process

     4,711        3,912   

Finished goods

     4,142        3,861   

Provision for slow moving inventory

     (538     (568
    

 

 

   

 

 

 
     

Total

   $ 14,199      $ 12,829