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Net Earnings Per Share ("EPS") (Tables) | 9 Months Ended
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Sep. 30, 2021
Earnings Per Share [Abstract] |
Reconciliation of Denominators of Basic and Diluted EPS Calculations | A reconciliation of the denominators of the basic and diluted EPS calculations follows (in thousands, except per share data):
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net earnings |  | $ | 55,483 |  |  | $ | 38,906 |  |  | $ | 157,212 |  |  | $ | 119,252 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares used to compute basic EPS |  |  | 34,855 |  |  |  | 35,077 |  |  |  | 35,050 |  |  |  | 35,123 |
Dilutive potential common shares due to dilutive RSUs, net of tax effect |  |  | 381 |  |  |  | 271 |  |  |  | 407 |  |  |  | 295 |
Dilutive potential common shares due to the Notes |  |  | 1,509 |  |  |  | — |  |  |  | 1,403 |  |  |  | — |
Weighted average shares used to compute diluted EPS |  |  | 36,745 |  |  |  | 35,348 |  |  |  | 36,860 |  |  |  | 35,418 |
Net earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 1.59 |  |  | $ | 1.11 |  |  | $ | 4.49 |  |  | $ | 3.40 |
Diluted |  | $ | 1.51 |  |  | $ | 1.10 |  |  | $ | 4.27 |  |  | $ | 3.37 |

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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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