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Note 3 - Inventories
3 Months Ended
Mar. 31, 2012
Inventory Disclosure [Text Block]
Note 3. Inventories

Inventories are stated at the lower of cost or market using the first-in, first-out method and consist of the following as of:

   
March 31,
   
June 30,
 
   
2012
   
2011
 
             
Raw materials
  $ 2,001     $ 2,893  
Work-in-process
    882       1,740  
Finished goods
    1,857       2,763  
Total
  $ 4,740     $ 7,396