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Note 9 - Employee Benefits (Tables)
12 Months Ended
Oct. 31, 2020
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, 2019

  140,476  $3.04 

Granted

  83,880   2.44 

Vested

  (33,484)  4.60 

Forfeited

  (5,774)  2.87 

Balance at October 31, 2020

  185,098  $2.52