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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2021
Earnings Per Share [Abstract] |
Computation of Basic and Diluted Earnings Per Share | The following table sets forth the computation of basic and diluted earnings per share:
|  | Three Months Ended September 30 |  |  | Nine Months Ended September 30 |
(in thousands except per share data) |  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 21,142 |  |  | $ | 17,447 |  |  | $ | 68,691 |  |  | $ | 43,678 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares |  |  | 17,790 |  |  |  | 17,746 |  |  |  | 17,783 |  |  |  | 17,746 |
Diluted earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Effect of dilutive stock options and restricted stock grants |  |  | 18 |  |  |  | 6 |  |  |  | 15 |  |  |  | 7 |
Adjusted weighted average shares |  |  | 17,808 |  |  |  | 17,752 |  |  |  | 17,798 |  |  |  | 17,753 |
Earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic earnings per share |  | $ | 1.19 |  |  | $ | 0.98 |  |  | $ | 3.86 |  |  | $ | 2.46 |
Diluted earnings per share |  |  | 1.19 |  |  |  | 0.98 |  |  |  | 3.86 |  |  |  | 2.46 |

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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 http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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