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Earnings per Share (Tables) | 12 Months Ended
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Dec. 31, 2022
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:
|  |  |  |  | Weighted- |  |  |  |
|  | Net |  |  | Average |  |  | Per |
|  | Income |  |  | Shares |  |  | Share |
|  | (Numerator) |  |  | (Denominator) |  |  | Amount (1) |
|  | (dollars in thousands except share and per share data) |
Year Ended December 31, 2022 |  |  |  |  |  |  |  |  |
Basic EPS |  |  |  |  |  |  |  |  |
Net income |  | $ | 101,394 |  |  |  | 30,299,148 |  |  | $ | 3.35 |
Less: income allocated to unvested restricted stock |  |  | 558 |  |  |  | 30,299,148 |  |  |  | 0.02 |
Basic EPS |  | $ | 100,836 |  |  |  | 30,299,148 |  |  | $ | 3.33 |
Effect of dilutive securities - options and unvested restricted stock |  |  | — |  |  |  | 92,909 |  |  |  | — |
Diluted EPS |  |  |  |  |  |  |  |  |
Net income |  | $ | 101,394 |  |  |  | 30,392,057 |  |  | $ | 3.34 |
Less: income allocated to unvested restricted stock |  |  | 558 |  |  |  | 30,392,057 |  |  |  | 0.02 |
Diluted EPS |  | $ | 100,836 |  |  |  | 30,392,057 |  |  | $ | 3.32 |
Year Ended December 31, 2021 |  |  |  |  |  |  |  |  |
Basic EPS |  |  |  |  |  |  |  |  |
Net income |  | $ | 98,677 |  |  |  | 30,393,559 |  |  | $ | 3.25 |
Less: income allocated to unvested restricted stock |  |  | 671 |  |  |  | 30,393,559 |  |  |  | 0.02 |
Basic EPS |  | $ | 98,006 |  |  |  | 30,393,559 |  |  | $ | 3.22 |
Effect of dilutive securities - options and unvested restricted stock |  |  | — |  |  |  | 78,188 |  |  |  | — |
Diluted EPS |  |  |  |  |  |  |  |  |
Net income |  | $ | 98,677 |  |  |  | 30,471,747 |  |  | $ | 3.24 |
Less: income allocated to unvested restricted stock |  |  | 671 |  |  |  | 30,471,747 |  |  |  | 0.02 |
Diluted EPS |  | $ | 98,006 |  |  |  | 30,471,747 |  |  | $ | 3.22 |
Year Ended December 31, 2020 |  |  |  |  |  |  |  |  |
Basic EPS |  |  |  |  |  |  |  |  |
Net income |  | $ | 42,196 |  |  |  | 30,280,415 |  |  | $ | 1.39 |
Less: income allocated to unvested restricted stock |  |  | 532 |  |  |  | 30,280,415 |  |  |  | 0.02 |
Basic EPS |  | $ | 41,664 |  |  |  | 30,280,415 |  |  | $ | 1.38 |
Effect of dilutive securities - options and unvested restricted stock |  |  | — |  |  |  | — |  |  |  | — |
Diluted EPS |  |  |  |  |  |  |  |  |
Net income |  | $ | 42,196 |  |  |  | 30,280,415 |  |  | $ | 1.39 |
Less: income allocated to unvested restricted stock |  |  | 532 |  |  |  | 30,280,415 |  |  |  | 0.02 |
Diluted EPS |  | $ | 41,664 |  |  |  | 30,280,415 |  |  | $ | 1.38 |
(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 https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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