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Accounting Policies (Tables) | 6 Months Ended
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Jun. 30, 2021
Accounting Policies [Abstract] |
Summary of Computation of Basic and Diluted Earnings Per Share | The following table shows computation of basic and diluted earnings per share.
| Three Months Ended |  | Six Months Ended
| June 30 |  | June 30
| 2021 |  | 2020 |  | 2021 |  | 2020
Basic earnings per share |  |  |  |  |  |  |
Net income | $ | 22,173 |  |  | $ | 14,639 |  |  | $ | 42,595 |  |  | $ | 26,294 |
Weighted average common shares outstanding | 43,950,501 |  |  | 43,781,249 |  |  | 43,935,111 |  |  | 44,219,880 |
Basic earnings per share | $ | 0.50 |  |  | $ | 0.33 |  |  | $ | 0.97 |  |  | $ | 0.59 |
Diluted earnings per share |  |  |  |  |  |  |
Net income | $ | 22,173 |  |  | $ | 14,639 |  |  | $ | 42,595 |  |  | $ | 26,294 |
Weighted average common shares outstanding | 43,950,501 |  |  | 43,781,249 |  |  | 43,935,111 |  |  | 44,219,880 |
Effect of dilutive securities: |  |  |  |  |  |  |
Restricted stock | 106,175 |  |  | 7,614 |  |  | 104,421 |  |  | 40,017 |
Stock options | 54,427 |  |  | 13,931 |  |  | 53,045 |  |  | 26,967 |
Weighted average common shares outstanding | 44,111,103 |  |  | 43,802,794 |  |  | 44,092,577 |  |  | 44,286,864 |
Diluted earnings per share | $ | 0.50 |  |  | $ | 0.33 |  |  | $ | 0.97 |  |  | $ | 0.59 |

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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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