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Earnings Per Share (Tables) | 6 Months Ended
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Jul. 31, 2024
Earnings Per Share |
Schedule of computation of basic and diluted earnings per share | The following table sets forth the computation of basic and diluted earnings per share (“EPS”) (number of shares in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Three Months Ended |  | Six Months Ended
​ |  | July 31, |  | July 31, |  | July 31, |  | July 31,
​ | ​ | 2024 | ​ | 2023 | ​ | 2024 | ​ | 2023
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net income for purposes of calculating basic and diluted earnings per share |  | 34,681 |  | 28,116 |  | 69,348 |  | 57,469
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted average shares outstanding |  | 85,430 |  | 85,083 |  | 85,353 |  | 85,017
Dilutive effect of employee stock options |  | 556 |  | 483 |  | 557 |  | 515
Dilutive effect of restricted and performance share units |  | 1,255 |  | 1,217 |  | 1,266 |  | 1,232
Weighted average common and common equivalent shares outstanding |  | 87,241 |  | 86,783 |  | 87,176 |  | 86,764
Earnings per share |  | ​ |  | ​ |  |  |  |
Basic |  | 0.41 |  | 0.33 |  | 0.81 |  | 0.68
Diluted |  | 0.40 |  | 0.32 |  | 0.80 |  | 0.66

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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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