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EARNINGS PER SHARE | 3 Months Ended
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Mar. 31, 2021
EARNINGS PER SHARE |
EARNINGS PER SHARE | NOTE 3 — EARNINGS PER SHARE The following table sets forth the computation of basic and diluted earnings per share: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended March 31,
​ |  | 2021 |  | 2020
Numerator: |  | ​ | ​ |  | ​ |
Net income | ​ | $ | 74,177 | ​ | $ | 55,562
Denominator (shares in 000's): | ​ |  | ​ | ​ |  | ​
Basic weighted average shares outstanding | ​ |  | 59,642 | ​ |  | 60,184
Effect of dilutive securities - Stock options and awards | ​ |  | 657 | ​ |  | 615
Diluted weighted average shares outstanding | ​ |  | 60,299 | ​ |  | 60,799
Basic earnings per share | ​ | $ | 1.24 | ​ | $ | 0.92
Diluted earnings per share | ​ | $ | 1.23 | ​ | $ | 0.91
​ For the three months ended March 31, 2021 and 2020, common shares subject to equity-based awards of 89,592 and 655,764, respectively, were excluded from the computation of diluted earnings per share because the effect of their exercise would be anti-dilutive.

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