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Earnings Per Share (Tables) | 3 Months Ended
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Mar. 31, 2021
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted | The following includes the computation of the denominator for basic and diluted weighted-average shares outstanding for the three months ended March 31, 2021 and 2020:
(in thousands) | 2021 |  | 2020 |  |  |  |
Weighted Average Common Shares Outstanding – Basic | 41,455 |  |  | 40,217 |  |  |  |  |
Effect of Dilutive Securities: |  |  |  |  |  |  |
Stock Performance Awards | 143 |  |  | 126 |  |  |  |  |
Stock Awards | 85 |  |  | 83 |  |  |  |  |
Employee Stock Purchase Plan Shares and Other | 17 |  |  | 18 |  |  |  |  |
Dilutive Effect of Potential Common Shares | 245 |  |  | 227 |  |  |  |  |
Weighted Average Common Shares Outstanding – Diluted | 41,700 |  |  | 40,444 |  |  |  |  |

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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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