XML 38 R28.htm IDEA: XBRL DOCUMENT
v3.23.2

Net Income per Common Share (Tables) | 6 Months Ended
--- | ---
Jul. 31, 2023
Earnings Per Share [Abstract] |
Reconciliation of Weighted Average Common Shares Outstanding Used for Computation of Basic and Diluted Net Income per Common Share | The following is a reconciliation of the weighted-average common shares outstanding used for the computation of basic and diluted net income per common share:
|  | Three Months Ended |  |  | Six Months Ended |
|  | July 31, |  |  | July 31, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
Basic weighted-average common shares outstanding |  |  | 92,741,888 |  |  |  | 93,041,310 |  |  |  | 92,610,499 |  |  |  | 94,240,412 |
Effect of dilutive options, performance stock units and restricted stock units |  |  | 1,486,297 |  |  |  | 606,904 |  |  |  | 1,416,451 |  |  |  | 737,093 |
Diluted weighted-average shares outstanding |  |  | 94,228,185 |  |  |  | 93,648,214 |  |  |  | 94,026,950 |  |  |  | 94,977,505 |

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration