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Note 3 - Inventories
12 Months Ended
Jun. 30, 2017
Notes to Financial Statements  
Inventory Disclosure [Text Block]
3.
Inventories
 
Inventories are comprised of (in thousands):
 
June 30
 
2017
 
 
2016
 
Raw materials
  $
53,313
    $
46,616
 
Work in process
   
28,110
     
26,541
 
Finished goods
   
37,978
     
32,245
 
Total
  $
119,401
    $
105,402
 
 
Distribution costs associated with the sale of inventory are recorded as a component of selling, general and administrative expenses and were
$20.4
million,
$20.1
million, and
$23.3
million in
2017,
2016,
and
2015,
respectively.