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NET INCOME PER COMMON SHARE (Tables) | 12 Months Ended
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Oct. 31, 2023
Earnings Per Share [Abstract] |
Schedule of Basic and Diluted Net Income Per Common Share | Basic and Diluted Net Income Per Common Share Calculations
| Years Ended October 31, |  |
(in millions, except per share amounts) | 2023 |  | 2022 |  | 2021 |  |
Net income | $ | 251.3 |  |  | $ | 230.4 |  |  | $ | 126.3 |  |  |
Weighted-average common and common equivalent shares outstanding — Basic | 66.0 |  |  | 67.1 |  |  | 67.4 |  |  |
Effect of dilutive securities |  |  |  |  |  |  |
RSUs | 0.2 |  |  | 0.2 |  |  | 0.3 |  |  |
Performance shares | 0.2 |  |  | 0.2 |  |  | 0.2 |  |  |
Weighted-average common and common equivalent shares outstanding — Diluted | 66.3 |  |  | 67.5 |  |  | 68.0 |  |  |
Net income per common share |  |  |  |  |  |  |
Basic | $ | 3.81 |  |  | $ | 3.44 |  |  | $ | 1.87 |  |  |
Diluted | $ | 3.79 |  |  | $ | 3.41 |  |  | $ | 1.86 |  |  |
Schedule of Anti-Dilutive Outstanding Stock Awards Issued Under Share-Based Compensation Plans | Anti-Dilutive Outstanding Stock Awards Issued Under Share-Based Compensation Plans
| Years Ended October 31,
(in millions) | 2023 |  | 2022 |  | 2021
Anti-dilutive | 0.3 |  |  | — |  |  | — |

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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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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