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Note 7 - Inventories (Tables)
9 Months Ended
Mar. 31, 2021
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

March 31, 2021

  

June 30, 2020

 

Raw materials

 $45,459  $37,257 

Work in process

  23,212   25,527 

Finished goods

  22,197   22,247 

Total

 $90,868  $85,031