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Net Income Per Common Share | 9 Months Ended
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Jul. 31, 2018
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 July 31, |  | Nine Months Ended July 31,
(in millions, except per share amounts) | 2018 |  | 2017 |  | 2018 |  | 2017
Income from continuing operations | $ | 33.7 |  |  | $ | 32.9 |  |  | $ | 87.1 |  |  | $ | 80.6 |
(Loss) income from discontinued operations, net of taxes | (0.1 | ) |  | — |  |  | 1.0 |  |  | (73.2 | )
Net income | $ | 33.6 |  |  | $ | 32.9 |  |  | $ | 88.1 |  |  | $ | 7.4 |
Weighted-average common and common equivalent shares outstanding — Basic | 66.1 |  |  | 56.1 |  |  | 66.0 |  |  | 56.0 |
Effect of dilutive securities |  |  |  |  |  |  |
Restricted stock units | 0.1 |  |  | 0.3 |  |  | 0.1 |  |  | 0.3 |
Stock options | 0.1 |  |  | 0.2 |  |  | 0.1 |  |  | 0.2 |
Performance shares | — |  |  | — |  |  | — |  |  | 0.1 |
Weighted-average common and common equivalent shares outstanding — Diluted | 66.3 |  |  | 56.6 |  |  | 66.3 |  |  | 56.6 |
Net income per common share — Basic |  |  |  |  |  |  |
Income from continuing operations | $ | 0.51 |  |  | $ | 0.59 |  |  | $ | 1.32 |  |  | $ | 1.44 |
Income (loss) from discontinued operations | — |  |  | — |  |  | 0.02 |  |  | (1.31 | )
Net income | $ | 0.51 |  |  | $ | 0.59 |  |  | $ | 1.33 |  |  | $ | 0.13 |
Net income per common share — Diluted |  |  |  |  |  |  |
Income from continuing operations | $ | 0.51 |  |  | $ | 0.58 |  |  | $ | 1.31 |  |  | $ | 1.42 |
Income (loss) from discontinued operations | — |  |  | — |  |  | 0.02 |  |  | (1.29 | )
Net income | $ | 0.51 |  |  | $ | 0.58 |  |  | $ | 1.33 |  |  | $ | 0.13 |
Anti-Dilutive Outstanding Stock Awards Issued Under Share-Based Compensation Plans
| Three Months Ended July 31, |  | Nine Months Ended July 31,
(in millions) | 2018 |  | 2017 |  | 2018 |  | 2017
Anti-dilutive | 0.5 |  |  | — |  |  | 0.4 |  |  | — |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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