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Inventories
6 Months Ended
Jun. 30, 2011
Inventories [Abstract]  
Inventories

6. Inventories

Inventories consisted of the following (in thousands):

 

                 
    June 30, 2011     December 31, 2010  

Raw material

  $ 1,575     $ 2,008  

Finished goods

    12,679       2,079  
   

 

 

   

 

 

 
    $ 14,254     $ 4,087