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Note 3 - Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2024
Notes Tables |
Schedule of Weighted Average Number of Shares [Table Text Block] |
|  | For the Twelve |
|  | Months Ended |
|  | December 31, |
|  | 2024 |  |  | 2023 |
Weighted-average common shares outstanding |  |  | 9,947,420 |  |  |  | 9,925,689 |
Average treasury stock shares |  |  | (1,872,120 | ) |  |  | (1,822,459 | )
Weighted-average common shares and common stock equivalents used to calculate basic earnings per share |  |  | 8,075,300 |  |  |  | 8,103,230 |
Additional common stock equivalents (stock options and restricted stock) used to calculate diluted earnings per share |  |  | 10,798 |  |  |  | 22,783 |
Weighted-average common shares and common stock equivalents used to calculate diluted earnings per share |  |  | 8,086,098 |  |  |  | 8,126,013 |

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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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