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Note 11 - Treasury Stock (Tables)
12 Months Ended
Jan. 31, 2022
Notes Tables  
Class of Treasury Stock [Table Text Block]

Period

 

Total number of shares purchased

   

Average price paid per share

   

Total number of shares purchased as part of publicly announced plans or programs

   

Approximate dollar value of shares that may yet be purchased under the plans or programs

 

October 1, 2021 - October 31, 2021

    58,528     $ 8.45       58,528     $ 2,505,216  

November 1, 2021 - November 30, 2021

    21,350       8.55       21,350       2,322,674  

December 1, 2021 - December 31, 2021

    56,447       7.99       56,447       1,871,840  

January 1, 2022 - January 31, 2022

    97,956       8.81       97,956       1,008,444  

Total

    234,281               234,281