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Inventories
12 Months Ended
Dec. 31, 2011
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

Note 5. Inventories

The components of inventories follow:

   
  December 31,
     2011   2010
Raw material   $ 60     $ 290  
Work-in-process     428       840  
Finished goods     1,500       1,425  
Total inventories   $ 1,988     $ 2,555