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Note B - Inventories, Net
 6 Months Ended
Dec. 31, 2018
Notes to Financial Statements  
Inventory Disclosure [Text Block]
B. Inventories, net
 
Inventories, net consisted of the following (in thousands):
 
   
December 31
,
2018
    
June 30,
2018
  
Raw materials
   $
15,551
     $
16,209
  
Work in progress
    
3,847
      
4,268
  
Finished goods
    
4,610
      
3,462
  
Reserve
    
(533
)
    
(372
)
    $
23,475
     $
23,567