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Earnings Per Share (Tables) | 3 Months Ended
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Mar. 31, 2021
Earnings Per Share[Abstract] |
Schedule Of Computation Of Earnings Per Share |
|  |  |  | Net Income
For the Three Months Ended March 31, |  | Income |  | Shares |  | Earnings per Share
2021 |  |  |  |  |  |  |  |  |
| Earnings |  | $ | 65,400 |  | 16,010 |  | $ | 4.08
| Dilutive stock options |  |  | - |  | 250 |  |  |
| Nonvested stock awards |  |  | - |  | 50 |  |  |
| Diluted earnings |  | $ | 65,400 |  | 16,310 |  | $ | 4.01
2020 |  |  |  |  |  |  |  |  |
| Earnings |  | $ | 55,891 |  | 15,991 |  | $ | 3.50
| Dilutive stock options |  |  | - |  | 446 |  |  |
| Nonvested stock awards |  |  | - |  | 79 |  |  |
| Diluted earnings |  | $ | 55,891 |  | 16,516 |  | $ | 3.38

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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=6371337&loc=d3e3550-109257 + Details
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