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NET INCOME PER COMMON SHARE | 6 Months Ended
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Apr. 30, 2023
Earnings Per Share [Abstract] |
NET INCOME PER COMMON SHARE | NET INCOME PER COMMON SHARE Basic and Diluted Net Income Per Common Share Calculations
| Three Months Ended April 30, |  | Six Months Ended April 30,
(in millions, except per share amounts) | 2023 |  | 2022 |  | 2023 |  | 2022
Net income | $ | 51.9 |  |  | $ | 48.8 |  |  | $ | 90.4 |  |  | $ | 124.8 |
Weighted-average common and common equivalent shares outstanding — Basic | 66.4 |  |  | 67.2 |  |  | 66.4 |  |  | 67.5 |
Effect of dilutive securities(1) |  |  |  |  |  |  |
Restricted stock units | 0.1 |  |  | 0.2 |  |  | 0.2 |  |  | 0.2 |
Performance shares | 0.1 |  |  | 0.1 |  |  | 0.2 |  |  | 0.1 |
Weighted-average common and common equivalent shares outstanding — Diluted | 66.7 |  |  | 67.5 |  |  | 66.7 |  |  | 67.9 |
Net income per common share |  |  |  |  |  |  |
Basic | $ | 0.78 |  |  | $ | 0.73 |  |  | $ | 1.36 |  |  | $ | 1.85 |
Diluted | $ | 0.78 |  |  | $ | 0.72 |  |  | $ | 1.35 |  |  | $ | 1.84 |
(1) Excludes the impact of potentially dilutive outstanding share-based securities that are excluded from the calculation of diluted loss per share in periods when we have a loss, as their inclusion would have an anti-dilutive effect. Such impact is included in the table below. Anti-Dilutive Outstanding Stock Awards Issued Under Share-Based Compensation Plans
| Three Months Ended April 30, |  | Six Months Ended April 30,
(in millions) | 2023 |  | 2022 |  | 2023 |  | 2022
Anti-dilutive | 0.3 |  |  | — |  |  | 0.2 |  |  | — |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI https://asc.fasb.org/topic&trid=2144383 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257 + Details
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