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Note B - Inventories (Tables)
12 Months Ended
Jun. 30, 2023
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

2023

  

2022

 

Raw materials

 $20,946  $28,196 

Work in progress

  4,504   1,948 

Finished goods

  4,928   2,842 

Reserves

  (684)  (511)
  $29,694  $32,475