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Note 18 - Earnings Per Common Share: (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Year ended December 31, |
|  | 2022 |  |  | 2021 |  |  | 2020 |
Numerator for basic and diluted earnings per common share: |  |  |  |  |  |  |  |  |  |  |  |
Net income for the period |  | $ | (27,571 | ) |  | $ | 3,364 |  |  | $ | 5,775 |
Denominator for basic and diluted earnings per common share: |  |  |  |  |  |  |  |  |  |  |  |
Basic weighted average number of common shares outstanding |  |  | 10,769,280 |  |  |  | 10,662,337 |  |  |  | 10,590,684 |
Effect of outstanding stock options |  |  | - |  |  |  | 155,132 |  |  |  | 101,597 |
Diluted weighted average number of shares outstanding |  |  | 10,769,280 |  |  |  | 10,817,468 |  |  |  | 10,692,281 |
Basic earnings per common share |  | $ | (2.56 | ) |  | $ | 0.32 |  |  | $ | 0.55 |
Diluted earnings per common share |  | $ | (2.56 | ) |  | $ | 0.31 |  |  | $ | 0.54 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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