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Inventories
9 Months Ended
Sep. 30, 2012
Inventories [Abstract]  
Inventories

Note 4. Inventories

Inventories at September 30, 2012, and December 31, 2011, consisted of the following (in thousands):

 

                 
    September 30,     December 31,  
    2012     2011  

Work-in-process

  $ 4,602     $ 2,742  

Finished goods

    5,080       3,702  
   

 

 

   

 

 

 

Total inventories

  $ 9,682     $ 6,444