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Note 3 - Earnings Per Share (Tables) | 3 Months Ended
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Mar. 31, 2025
Notes Tables |
Schedule of Weighted Average Number of Shares [Table Text Block] |
|  | For the Three |
|  | Months Ended |
|  | March 31, |
|  | 2025 |  |  | 2024 |
Weighted-average common shares outstanding |  |  | 9,958,115 |  |  |  | 9,941,596 |
Average treasury stock shares |  |  | (1,879,310 | ) |  |  | (1,850,393 | )
Weighted-average common shares and common stock equivalents used to calculate basic earnings per share |  |  | 8,078,805 |  |  |  | 8,091,203 |
Additional common stock equivalents (stock options and restricted stock) used to calculate diluted earnings per share |  |  | 18,740 |  |  |  | 5,114 |
Weighted-average common shares and common stock equivalents used to calculate diluted earnings per share |  |  | 8,097,545 |  |  |  | 8,096,317 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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