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Computation of Earnings Per Common Share (Tables) | 6 Months Ended
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Jun. 30, 2023
Earnings Per Share [Abstract] |
Computation of earnings per common share | Earnings per common share have been computed based on the following for the:
| Three Months Ended June 30 |  | Six Months Ended June 30
| 2023 |  | 2022 |  | 2023 |  | 2022
Average number of common shares outstanding for basic calculation | 7,498,584 |  |  | 7,545,001 |  |  | 7,528,251 |  |  | 7,539,799 |
Average potential effect of common shares in the Directors Plan (1) | 38,166 |  |  | 74,936 |  |  | 43,793 |  |  | 79,213 |
Average potential effect of common shares in the RSP | 30,777 |  |  | 30,208 |  |  | 29,569 |  |  | 26,345 |
Average number of common shares outstanding used to calculate diluted earnings per common share | 7,567,527 |  |  | 7,650,145 |  |  | 7,601,613 |  |  | 7,645,357 |
Net income | $ | 4,630 |  |  | $ | 5,295 |  |  | $ | 9,951 |  |  | $ | 10,029 |
Earnings per common share |  |  |  |  |  |  |
Basic | $ | 0.62 |  |  | $ | 0.70 |  |  | $ | 1.32 |  |  | $ | 1.33 |
Diluted | $ | 0.61 |  |  | $ | 0.69 |  |  | $ | 1.31 |  |  | $ | 1.31 |
(1)Exclusive of shares held in the Rabbi Trust

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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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