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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2021
Earnings Per Share [Abstract] |
Earnings Per Share Table | The following table sets forth the computation of basic and diluted earnings per share:
| 2021 |  | 2020 |  | 2019
Numerator: | (in thousands, except share and per share data)
Net income | $ | 58,758 |  |  | $ | 79,009 |  |  | $ | 53,711 |
Denominator: |  |  |  |  |
Basic weighted average shares | 52,404,199 |  |  | 52,168,679 |  |  | 52,079,865 |
Effect of dilutive shares related to stock based compensation 1 | 1,301,698 |  |  | 892,490 |  |  | 555,550 |
Effect of dilutive shares related contingent consideration 2 | 23,092 |  |  | — |  |  | — |
Diluted weighted average shares | 53,728,989 |  |  | 53,061,169 |  |  | 52,635,415 |
Earnings per share: |  |  |  |  |
Basic | $ | 1.12 |  |  | $ | 1.51 |  |  | $ | 1.03 |
Dilutive | $ | 1.09 |  |  | $ | 1.49 |  |  | $ | 1.02 |
Anti-dilutive shares: |  |  |  |  |
Shares | 304,029 |  |  | 364,787 |  |  | 1,868,087 |
1 Dilutive shares related to stock options, restricted stock, PSUs and Key Employee Awards (Note 17)
2 Dilutive shares related contingent shares issued to former owners of BasX (Note 4)

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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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