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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2021
Earnings Per Share [Abstract] |
Earnings Per Share |
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |
Common: |  |  |  |  |  |  |  |  |  |  |  |
Distributed earnings |  | $ | 4,164 |  |  | $ | 3,423 |  |  | $ | 12,142 |  |  | $ | 9,475 |
Undistributed earnings |  |  | 18,424 |  |  |  | 13,408 |  |  |  | 49,713 |  |  |  | 21,624 |
Basic |  |  | 22,588 |  |  |  | 16,831 |  |  |  | 61,855 |  |  |  | 31,099 |
Class A Common earnings |  |  | 1,645 |  |  |  | 1,430 |  |  |  | 4,642 |  |  |  | 2,621 |
Diluted |  | $ | 24,233 |  |  | $ | 18,261 |  |  | $ | 66,497 |  |  | $ | 33,720 |
Class A Common: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Distributed earnings |  | $ | 297 |  |  | $ | 290 |  |  | $ | 868 |  |  | $ | 796 |
Undistributed earnings |  |  | 1,348 |  |  |  | 1,140 |  |  |  | 3,774 |  |  |  | 1,825 |
|  | $ | 1,645 |  |  | $ | 1,430 |  |  | $ | 4,642 |  |  | $ | 2,621 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares outstanding - basic |  |  | 16,794 |  |  |  | 17,098 |  |  |  | 16,862 |  |  |  | 17,267 |
Assumed conversion of Class A Common Stock |  |  | 1,290 |  |  |  | 1,526 |  |  |  | 1,344 |  |  |  | 1,530 |
Dilutive options, awards and common stock equivalents |  |  | 478 |  |  |  | 240 |  |  |  | 506 |  |  |  | 241 |
Total weighted-average diluted Common Stock |  |  | 18,562 |  |  |  | 18,864 |  |  |  | 18,712 |  |  |  | 19,038 |
Class A Common: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares outstanding |  |  | 1,290 |  |  |  | 1,526 |  |  |  | 1,344 |  |  |  | 1,530 |
Basic earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock |  | $ | 1.35 |  |  | $ | 0.98 |  |  | $ | 3.67 |  |  | $ | 1.80 |
Class A Common Stock |  | $ | 1.28 |  |  | $ | 0.94 |  |  | $ | 3.45 |  |  | $ | 1.71 |
Diluted earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock |  | $ | 1.31 |  |  | $ | 0.97 |  |  | $ | 3.55 |  |  | $ | 1.77 |
Class A Common Stock |  | $ | 1.25 |  |  | $ | 0.93 |  |  | $ | 3.38 |  |  | $ | 1.70 |

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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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