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Note B - Inventories, Net
 9 Months Ended
Mar. 31, 2019
Notes to Financial Statements  
Inventory Disclosure [Text Block]
B. Inventories, net
 
Inventories, net consisted of the following (in thousands):
 
   
March 31,
201
9
    
June 30,
2018
  
Raw materials
   $
19,990
     $
16,209
  
Work in progress
    
4,400
      
4,268
  
Finished goods
    
3,360
      
3,462
  
Reserve
    
(734
)
    
(372
)
    $
27,016
     $
23,567