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Earnings Per Common Share (Tables) | 6 Months Ended
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Jun. 30, 2020
Earnings Per Share [Abstract] |
Computation of Basic and Diluted Earnings Per Common Share | The following table is a reconciliation of the numerator and denominator used in the computation of basic and diluted earnings per common share using the two-class method (in thousands except per share data):
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Net earnings |  | $ | 10,973 |  |  | $ | 13,198 |  |  | $ | 23,673 |  |  | $ | 24,125 |
Less earnings attributable to RSUs outstanding |  |  | (318 | ) |  |  | (246 | ) |  |  | (635 | ) |  |  | (491 | )
Net earnings attributable to common stockholders used in basic and diluted earnings per share calculation |  |  | 10,655 |  |  |  | 12,952 |  |  |  | 23,038 |  |  |  | 23,634 |
Weighted average common shares outstanding: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  | 41,456 |  |  |  | 41,024 |  |  |  | 41,420 |  |  |  | 40,949 |
Incremental shares from stock-based compensation |  |  | 11 |  |  |  | 25 |  |  |  | 25 |  |  |  | 19 |
Diluted |  |  | 41,467 |  |  |  | 41,049 |  |  |  | 41,445 |  |  |  | 40,968 |
Basic earnings per common share |  | $ | 0.26 |  |  | $ | 0.32 |  |  | $ | 0.56 |  |  | $ | 0.58 |
Diluted earnings per common share |  | $ | 0.26 |  |  | $ | 0.32 |  |  | $ | 0.56 |  |  | $ | 0.58 |

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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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