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Earnings per Share (Tables) | 9 Months Ended
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Sep. 30, 2021
Earnings Per Share [Abstract] |
Reconciliation of Components Used to Derive Basic and Diluted EPS | The following table is a reconciliation of the components used to derive basic and diluted EPS for the periods indicated:
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Basic EPS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 26,565 |  |  | $ | 16,344 |  |  | $ | 65,346 |  |  | $ | 27,870 |
Less: income allocated to unvested restricted stock |  |  | 138 |  |  |  | 98 |  |  |  | 948 |  |  |  | 346 |
Income allocated to common shares |  | $ | 26,427 |  |  | $ | 16,246 |  |  | $ | 64,398 |  |  | $ | 27,524 |
Weighted-average shares for basic EPS |  |  | 30,474,391 |  |  |  | 30,464,263 |  |  |  | 30,222,978 |  |  |  | 30,276,462 |
Basic EPS (1) |  | $ | 0.87 |  |  | $ | 0.53 |  |  | $ | 2.13 |  |  | $ | 0.91 |
Effect of dilutive stock options and unvested performance restricted stock |  |  | 77,805 |  |  |  | — |  |  |  | 75,575 |  |  |  | — |
Diluted EPS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income allocated to common shares |  | $ | 26,427 |  |  | $ | 16,246 |  |  | $ | 64,398 |  |  | $ | 27,524 |
Weighted-average shares for diluted EPS |  |  | 30,552,196 |  |  |  | 30,464,263 |  |  |  | 30,298,553 |  |  |  | 30,276,462 |
Diluted EPS (1) |  | $ | 0.86 |  |  | $ | 0.53 |  |  | $ | 2.13 |  |  | $ | 0.91 |
(1) | Per share amounts may not be able to be recalculated using net income and weighted-average shares presented above due to rounding.

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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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