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Note 3 - Inventories and Major Vendors (Tables)
3 Months Ended
Jan. 31, 2026
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

January 31, 2026

   

October 31, 2025

 
                 

Raw materials and supplies

  $ 8,757     $ 9,269  

Work in process

    927       715  

Finished goods

    4,092       3,751  
                 

Totals

  $ 13,776     $ 13,735