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Note B - Inventories (Tables)
12 Months Ended
Jun. 30, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

2022

  

2021

 

Raw materials

 $28,196  $20,668 

Work in progress

  1,948   3,760 

Finished goods

  2,842   3,050 

Reserve

  (511

)

  (472

)

  $32,475  $27,006