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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2020
Earnings Per Share [Abstract] |
Earnings Per Share | The following is a reconciliation of the income (loss) and number of shares used in calculating the diluted earnings per share for Common Stock and Class A Common Stock (amounts in thousands except per share data):
Numerator: |  | 2020 |  |  | 2019 |  |  | 2018 |
Common: |  |  |  |  |  |  |  |  |
Distributed earnings |  | $ | 46,564 |  |  | $ | 13,913 |  |  | $ | 32,595 |
Undistributed earnings |  |  | 7,954 |  |  |  | 6,284 |  |  |  | (4,741 | )
Basic |  |  | 54,518 |  |  |  | 20,197 |  |  |  | 27,854 |
Class A Common earnings |  |  | 4,630 |  |  |  | 1,668 |  |  |  | 2,453 |
Diluted |  | $ | 59,148 |  |  | $ | 21,865 |  |  | $ | 30,307 |
Class A Common: |  |  |  |  |  |  |  |  |  |  |  |
Distributed earnings |  | $ | 3,957 |  |  | $ | 1,143 |  |  | $ | 2,869 |
Undistributed earnings |  |  | 673 |  |  |  | 525 |  |  |  | (416 | )
|  | $ | 4,630 |  |  | $ | 1,668 |  |  | $ | 2,453 |
Denominator: |  | 2020 |  |  | 2019 |  |  | 2018 |
Common: |  |  |  |  |  |  |  |  |
Weighted average shares outstanding - basic |  |  | 17,128 |  |  |  | 18,360 |  |  |  | 19,182 |
Assumed conversion of Class A Common Stock |  |  | 1,522 |  |  |  | 1,611 |  |  |  | 1,765 |
Dilutive options, awards and common stock equivalents |  |  | 282 |  |  |  | 290 |  |  |  | 348 |
Total weighted average diluted Common Stock |  |  | 18,932 |  |  |  | 20,261 |  |  |  | 21,295 |
Class A Common: |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares outstanding |  |  | 1,522 |  |  |  | 1,611 |  |  |  | 1,765 |
Basic net earnings per share |  |  |  |  |  |  |  |  |  |  |  |
Common Stock |  | $ | 3.18 |  |  | $ | 1.10 |  |  | $ | 1.45 |
Class A Common Stock |  | $ | 3.04 |  |  | $ | 1.04 |  |  | $ | 1.39 |
Diluted net earnings per share |  |  |  |  |  |  |  |  |  |  |  |
Common Stock |  | $ | 3.12 |  |  | $ | 1.08 |  |  | $ | 1.42 |
Class A Common Stock |  | $ | 3.04 |  |  | $ | 1.03 |  |  | $ | 1.39 |

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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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