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Note 11 - Treasury Stock (Tables) | 12 Months Ended
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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 |  |  |  |  |

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