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Note 15 - Treasury Stock (Tables) | 9 Months Ended
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Oct. 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 |  |  | 59 |  |  | $ | 8.45 |  |  |  | 59 |  |  | $ | 2,505 |
November 1, 2021 - November 30, 2021 |  |  | 21 |  |  |  | 8.55 |  |  |  | 21 |  |  |  | 2,323 |
December 1, 2021 - December 31, 2021 |  |  | 56 |  |  |  | 7.99 |  |  |  | 56 |  |  |  | 1,872 |
January 1, 2022 - January 31, 2022 |  |  | 98 |  |  |  | 8.81 |  |  |  | 98 |  |  |  | 1,008 |
July 1, 2022 - July 31, 2022 |  |  | 5 |  |  |  | 8.85 |  |  |  | 5 |  |  |  | 964 |
Total |  |  | 239 |  |  |  |  |  |  |  | 239 |  |  |  |  |

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