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EARNINGS PER SHARE | 9 Months Ended
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Sep. 30, 2023
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 September 30, | ​ | Nine Months Ended September 30,
​ |  | 2023 |  | 2022 |  | 2023 |  | 2022
Numerator: |  | ​ | ​ |  | ​ |  |  | ​ |  |  | ​ |
Net income | ​ | $ | 129,343 | ​ | $ | 109,225 | ​ | $ | 388,605 | ​ | $ | 363,078
Denominator (shares in 000's): | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​
Basic weighted average shares outstanding | ​ |  | 57,320 | ​ |  | 57,823 | ​ |  | 57,465 | ​ |  | 58,148
Effect of dilutive securities - Stock options and awards | ​ |  | 816 | ​ |  | 703 | ​ |  | 812 | ​ |  | 667
Diluted weighted average shares outstanding | ​ |  | 58,136 | ​ |  | 58,526 | ​ |  | 58,277 | ​ |  | 58,815
Basic earnings per share | ​ | $ | 2.26 | ​ | $ | 1.89 | ​ | $ | 6.76 | ​ | $ | 6.24
Diluted earnings per share | ​ | $ | 2.22 | ​ | $ | 1.87 | ​ | $ | 6.67 | ​ | $ | 6.17
​ For the three months ended September 30, 2023 and 2022, common shares subject to equity-based awards of 19,368 and 52,495, respectively, were excluded from the computation of diluted earnings per share because the effect of their exercise would be anti-dilutive. For the nine months ended September 30, 2023 and 2022, common shares subject to equity-based awards of 67,549 and 120,106, 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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