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Note 3. Inventories
9 Months Ended
Sep. 30, 2012
Inventory Disclosure [Text Block]
3.             INVENTORIES

Inventories, net are comprised of the following (in thousands):

   
September 30,
   
December 31,
 
   
2012
   
2011
 
Finished goods
  $ 356     $ 653  
Work-in-progress
    452       170  
Raw material
    1,975       1,309  
    $ 2,783     $ 2,132