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Note 16 - Shareholders' Equity (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Schedule of Stockholders Equity [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 |
November 1, 2022 - November 30, 2022 |  |  | 288,758 |  |  | $ | 5.21 |  |  |  | 288,758 |  |  | $ | 28,500,463 |
December 1, 2022 - December 31, 2022 |  |  | 282,163 |  |  | $ | 5.34 |  |  |  | 282,163 |  |  | $ | 27,000,767 |
Total |  | 570,921 |  |  |  |  |  | 570,921 |  |  |  |

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- Definition Tabular disclosure of changes in the separate accounts comprising stockholders' equity (in addition to retained earnings) and of the changes in the number of shares of equity securities during at least the most recent annual fiscal period and any subsequent interim period presented is required to make the financial statements sufficiently informative if both financial position and results of operations are presented. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644 + Details
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