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Note 5 - Earnings Per Common 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, 2023 |  |  | September 30, 2022 |  |  | September 30, 2023 |  |  | September 30, 2022 |
(Numerator): |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 3,121 |  |  | $ | 4,454 |  |  | $ | 10,475 |  |  | $ | 12,018 |
(Denominator): |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares outstanding – basic |  |  | 6,256,663 |  |  |  | 6,257,040 |  |  |  | 6,266,707 |  |  |  | 6,248,847 |
Potentially dilutive common shares – restricted stock units |  |  | 14,688 |  |  |  | 7,067 |  |  |  | 9,795 |  |  |  | 6,121 |
Weighted average shares outstanding – diluted |  |  | 6,271,351 |  |  |  | 6,264,107 |  |  |  | 6,276,502 |  |  |  | 6,254,968 |
Income per common share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.50 |  |  | $ | 0.71 |  |  | $ | 1.67 |  |  | $ | 1.92 |
Diluted |  | $ | 0.50 |  |  | $ | 0.71 |  |  | $ | 1.67 |  |  | $ | 1.92 |

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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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