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Note 5 - Inventories (Tables)
3 Months Ended
Sep. 30, 2015
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block]
   

September 30, 2015

   

June 30, 2015

 

Raw materials

  $ 47,718     $ 46,865  

Work in process

    30,818       29,165  

Finished goods

    34,485       32,275  

Total

  $ 113,021     $ 108,305