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Earnings Per Share (Tables)
3 Months Ended
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)20212020
Weighted Average Common Shares Outstanding – Basic41,455 40,217 
Effect of Dilutive Securities:
Stock Performance Awards143 126 
Stock Awards85 83 
Employee Stock Purchase Plan Shares and Other17 18 
Dilutive Effect of Potential Common Shares245 227 
Weighted Average Common Shares Outstanding – Diluted41,700 40,444