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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2021
Earnings Per Share [Abstract] |
Computation of reconciliation of basic earnings per share to diluted earnings per share | The following table details the reconciliation of basic earnings per share to diluted earnings per share:
|  | Three Months Ended September 30, |  | Nine Months Ended September 30,
|  | 2021 |  | 2020 |  | 2021 |  | 2020
Numerator for basic and diluted earnings per share: |  |  |  |  |  |  |  |
Net income |  | $ | 44,170 |  |  | $ | 39,284 |  |  | $ | 106,676 |  |  | $ | 140,726 |
Denominator: |  |  |  |  |  |  |  |
Weighted-average basic common shares outstanding |  | 40,888 |  |  | 40,261 |  |  | 40,805 |  |  | 40,013 |
Assumed conversion of dilutive securities: |  |  |  |  |  |  |  |
Stock awards |  | 1,398 |  |  | 1,345 |  |  | 1,391 |  |  | 1,480 |
Convertible Senior Notes |  | — |  |  | — |  |  | — |  |  | — |
Denominator for diluted earnings per share - Adjusted weighted-average shares |  | 42,286 |  |  | 41,606 |  |  | 42,196 |  |  | 41,493 |
Earnings per common share: |  |  |  |  |  |  |  |
Basic |  | $ | 1.08 |  |  | $ | 0.98 |  |  | $ | 2.61 |  |  | $ | 3.52 |
Diluted |  | $ | 1.04 |  |  | $ | 0.94 |  |  | $ | 2.53 |  |  | $ | 3.39 |

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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=124432515&loc=d3e3550-109257 + Details
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