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Note B - Inventories (Tables)
9 Months Ended
Mar. 30, 2018
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   
March 30, 2018
   
June 30, 2017
 
Inventories:
               
Finished parts
  $
50,830
    $
45,829
 
Work in process
   
11,850
     
8,358
 
Raw materials
   
17,361
     
12,006
 
    $
80,041
    $
66,193