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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2023
Earnings Per Share [Abstract] |
Summary of Computation of Earnings Per Share | Potential common shares that may be issued by the Company relate to outstanding stock options and restricted stock units (RSUs), and are determined using the treasury stock method. Earnings per share have been computed based on the following:
| Three months ended September 30,
(in thousands) | 2023 |  | 2022
Net income | $ | 30,590 |  |  | $ | 37,338 |
Average number of common shares outstanding | 33,263 |  |  | 33,348 |
Effect of dilutive stock options and restricted stock | 56 |  |  | 115 |
Average number of common shares outstanding used to calculate diluted earnings per share | 33,319 |  |  | 33,463 |
Options excluded from diluted earnings per share because of their antidilutive effect | — |  |  | — |
| Nine months ended September 30,
(in thousands) | 2023 |  | 2022
Net income | $ | 91,315 |  |  | $ | 89,076 |
Average number of common shares outstanding | 33,259 |  |  | 32,332 |
Effect of dilutive stock options and restricted stock | 97 |  |  | 137 |
Average number of common shares outstanding used to calculate diluted earnings per share | 33,356 |  |  | 32,469 |
Options excluded from diluted earnings per share because of their antidilutive effect | — |  |  | — |

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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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