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Note 3 - Inventories and Major Vendors (Tables)
9 Months Ended
Jul. 31, 2025
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

July 31, 2025

   

October 31, 2024

 
                 

Raw materials and supplies

  $ 9,586     $ 10,886  

Work in process

    793       530  

Finished goods

    3,790       3,309  
                 

Totals

  $ 14,169     $ 14,725