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Note 7 - Leases (Tables)
9 Months Ended
Jul. 31, 2025
Notes Tables  
Lessee, Lease Liability, Maturity [Table Text Block]

Fiscal Year

   

Operating

leases

   

Finance

leases

 
2025    (1)     $ 147,390     $ 22,121  

2026

      540,420       101,330  

2027

      493,180       45,616  

2028

      510,241       45,616  

2029

      527,981       45,616  

Thereafter

      44,122       30,411  

Total undiscounted lease payments

      2,263,334       290,710  

Present value discount

      (407,468 )     (40,928 )

Total lease liability

    $ 1,855,866     $ 249,782