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Note 3 - Earnings Per Share (Tables) | 3 Months Ended
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Mar. 31, 2023
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended |
|  | March 31, |
|  | 2023 |  |  | 2022 |
Basic earnings per share calculation: |  |  |  |  |  |  |  |
Net income (loss) |  | $ | 769 |  |  | $ | (2,404 | )
Weighted average number of common shares outstanding |  |  | 20,869,035 |  |  |  | 19,707,815 |
Basic net income (loss) per share |  | $ | 0.04 |  |  | $ | (0.12 | )
Diluted earnings per share calculation: |  |  |  |  |  |  |  |
Net income (loss) |  | $ | 769 |  |  | $ | (2,404 | )
Weighted average number of common shares outstanding |  |  | 20,869,035 |  |  |  | 19,707,815 |
Common stock equivalents: |  |  |  |  |  |  |  |
Non-vested stock awards (1) |  |  | 517,979 |  |  |  | — |
Weighted average number of common shares outstanding |  |  | 21,387,014 |  |  |  | 19,707,815 |
Diluted net income (loss) per share |  | $ | 0.04 |  |  | $ | (0.12 | )

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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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