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Note 7 - Leases (Tables)
6 Months Ended
Apr. 30, 2020
Notes Tables  
Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Fiscal Year

   

Future Payments

 
2020  (1)     $ 193,362  

2021

      389,398  

2022

      389,807  

2023

      327,071  

2024

      274,132  

Thereafter

      26,370  

Total undiscounted lease payments

      1,600,140  

Present value discount

      (162,530 )

Total operating lease liability

    $ 1,437,610