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Note B - Inventory (Tables)
9 Months Ended
Mar. 25, 2016
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   
Mar. 25,
2016
   
June 30,
2015
 
Inventories:
               
Finished parts
  $ 46,602     $ 56,982  
Work in process
    8,909       8,292  
Raw materials
    13,984       14,967  
                 
    $ 69,495     $ 80,241