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v3.23.1

Note 10 - Commitments and Contingencies (Tables) | 3 Months Ended
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Mar. 31, 2023
Notes Tables |
Other Commitments [Table Text Block] |
Period |  | Total Number of Shares Purchased |  |  | Average Price Paid per Share |  |  | Total Number of Shares Purchased as Part of Publicly Announced Programs |  |  | Maximum Amount that May Yet Be Used to Purchase Shares Under the Program |
January 1, 2023 - January 31, 2023 |  |  | 350,832 |  |  | $ | 4.27 |  |  |  | 350,832 |  |  | $ | 25,502,669 |
February 1, 2023 - February 28, 2023 |  |  | 326,992 |  |  | $ | 4.59 |  |  |  | 326,992 |  |  | $ | 24,003,172 |
March 1, 2023 - March 31, 2023 |  |  | 303,176 |  |  | $ | 4.95 |  |  |  | 303,176 |  |  | $ | 22,503,206 |
Total |  |  | 981,000 |  |  |  |  |  |  |  | 981,000 |  |  |  |  |
Period |  | Total Number of Shares Purchased |  |  | Average Price Paid per Share |  |  | Total Number of Shares Purchased as Part of Publicly Announced Programs |  |  | Maximum Amount that May Yet Be Used to Purchase Shares Under the Program |
April 1, 2023 - April 30, 2023 |  |  | 303,969 |  |  | $ | 4.93 |  |  |  | 303,969 |  |  | $ | 21,003,245 |
May 1, 2023 - May 8, 2023 |  |  | 362,843 |  |  | $ | 4.14 |  |  |  | 362,843 |  |  | $ | 19,502,740 |
Total |  |  | 666,812 |  |  |  |  |  |  |  | 666,812 |  |  |  |  |

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