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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 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 and nine months ended September 30, 2021 and 2020:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
(in thousands) | 2021 |  | 2020 |  | 2021 |  | 2020
Weighted Average Common Shares Outstanding – Basic | 41,504 |  |  | 40,914 |  |  | 41,487 |  |  | 40,548 |
Effect of Dilutive Securities: |  |  |  |  |  |  |
Stock Performance Awards | 262 |  |  | 98 |  |  | 209 |  |  | 107 |
Stock Awards | 88 |  |  | 49 |  |  | 82 |  |  | 53 |
Employee Stock Purchase Plan Shares and Other | 15 |  |  | 17 |  |  | 17 |  |  | 25 |
Dilutive Effect of Potential Common Shares | 365 |  |  | 164 |  |  | 308 |  |  | 185 |
Weighted Average Common Shares Outstanding – Diluted | 41,869 |  |  | 41,078 |  |  | 41,795 |  |  | 40,733 |

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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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