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Note 3 - Inventories and Major Vendors (Tables)
6 Months Ended
Apr. 30, 2025
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

April 30, 2025

   

October 31, 2024

 
                 

Raw materials and supplies

  $ 8,629     $ 10,886  

Work in process

    537       530  

Finished goods

    3,408       3,309  
                 

Totals

  $ 12,574     $ 14,725