XML 28 R17.htm IDEA: XBRL DOCUMENT v3.20.2
Note 2 - Inventories (Tables)
3 Months Ended
Sep. 30, 2020
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   
September 30,
   
June 30,
 
   
2020
   
2020
 
                 
Raw materials
  $
9,957
    $
6,610
 
Work-in-process
   
1,972
     
2,612
 
Finished goods
   
827
     
879
 
Total
  $
12,756
    $
10,101