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Note 4 - Inventories
9 Months Ended
Mar. 31, 2013
Inventory Disclosure [Text Block]
(4) Inventories

Inventories are summarized as follows:

(amounts in thousands)
 
March 31, 2013
   
June 30, 2012
 
Raw materials
  $ 21,318     $ 20,339  
Work in process
    12,293       11,289  
Finished goods
    4,060       4,815  
    $ 37,671     $ 36,443