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Note 9 - Employee Benefits (Tables)
12 Months Ended
Oct. 31, 2021
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, 2020

  185,098  $2.52 

Granted

  363,365   3.50 

Vested

  (62,004)  2.51 

Forfeited

  (2,975)  3.18 

Balance at October 31, 2021

  483,484  $3.25