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Note 9 - Employee Benefits (Tables)
12 Months Ended
Oct. 31, 2022
Notes Tables  
Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]

Nonvested shares

 

Shares

   

Weighted-
average grant
date fair value

 

Balance at October 31, 2021

    483,484     $ 3.25  

Granted

    44,864       4.37  

Vested

    (125,565 )     2.83  

Forfeited

    (25,313 )     3.22  

Balance at October 31, 2022

    377,470     $ 3.53