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EARNINGS PER SHARE (Tables) | 3 Months Ended
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Mar. 31, 2025
EARNINGS PER SHARE |
Schedule of computation of basic and diluted earnings per share | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended March 31, | ​
​ |  | 2025 |  | 2024 |
Numerator: |  | ​ | ​ |  | ​ |  |
Net income | ​ | $ | 118,487 | ​ | $ | 123,415 | ​
Denominator (shares in 000's): | ​ |  | ​ | ​ |  | ​ | ​
Basic weighted average shares outstanding | ​ |  | 56,058 | ​ |  | 56,865 | ​
Effect of dilutive securities - Stock options and awards | ​ |  | 469 | ​ |  | 776 | ​
Diluted weighted average shares outstanding | ​ |  | 56,527 | ​ |  | 57,641 | ​
Basic earnings per share | ​ | $ | 2.11 | ​ | $ | 2.17 | ​
Diluted earnings per share | ​ | $ | 2.10 | ​ | $ | 2.14 | ​

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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 -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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