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Note 3 - Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2023
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
Basic earnings per share calculation: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  | $ | 4,394 |  |  | $ | (1,772 | ) |  | $ | 6,578 |  |  | $ | (6,879 | )
Weighted average number of common shares outstanding |  |  | 21,336,957 |  |  |  | 20,505,884 |  |  |  | 21,100,876 |  |  |  | 20,155,548 |
Basic net income (loss) per share |  | $ | 0.21 |  |  | $ | (0.09 | ) |  | $ | 0.31 |  |  | $ | (0.34 | )
Diluted earnings per share calculation: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  | $ | 4,394 |  |  | $ | (1,772 | ) |  | $ | 6,578 |  |  | $ | (6,879 | )
Weighted average number of common shares outstanding |  |  | 21,336,957 |  |  |  | 20,505,884 |  |  |  | 21,100,876 |  |  |  | 20,155,548 |
Common stock equivalents: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-vested stock awards (1) |  |  | 237,054 |  |  |  | — |  |  |  | 350,197 |  |  |  | — |
Weighted average number of common shares outstanding |  |  | 21,574,011 |  |  |  | 20,505,884 |  |  |  | 21,451,073 |  |  |  | 20,155,548 |
Diluted net income (loss) per share |  | $ | 0.20 |  |  | $ | (0.09 | ) |  | $ | 0.31 |  |  | $ | (0.34 | )

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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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