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Computation of Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2022
Earnings Per Share [Abstract] |
Calculation of Basic and Diluted Earnings Per Share | The calculation of basic and diluted earnings per share for the three and six months ended June 30, 2022 and 2021 was as follows:
|  | Three Months Ended June 30 |  |  | Six Months Ended June 30 |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
Numerator |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 13,712 |  |  | $ | 8,869 |  |  | $ | 25,997 |  |  | $ | 16,048 |
Denominator |  |  |  |  |  |  |  |  |  |  |  |
Determination of shares |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average common shares outstanding |  |  | 4,940 |  |  |  | 4,912 |  |  |  | 4,934 |  |  |  | 4,914 |
Dilutive effect – share-based awards |  |  | 15 |  |  |  | 18 |  |  |  | 20 |  |  |  | 21 |
Diluted weighted-average common shares outstanding |  |  | 4,955 |  |  |  | 4,930 |  |  |  | 4,954 |  |  |  | 4,935 |
Earnings per common share |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 2.78 |  |  | $ | 1.81 |  |  | $ | 5.27 |  |  | $ | 3.27 |
Diluted |  | $ | 2.77 |  |  | $ | 1.80 |  |  | $ | 5.25 |  |  | $ | 3.25 |

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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