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POST RETIREMENT BENEFIT PLANS (Tables) | 3 Months Ended
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Jan. 31, 2024
Retirement Benefits [Abstract] |
Schedule of Components Of Net Periodic Pension Cost | The components of net periodic pension cost include the following:
| Three Months Ended January 31, |  |
(in millions) | 2024 |  | 2023 |  |  |  |
Service cost | $ | 1.7 |  |  | $ | 2.0 |  |  |  |  |
Interest cost | 8.6 |  |  | 8.7 |  |  |  |  |
Expected return on plan assets | (10.8) |  |  | (9.7) |  |  |  |  |
Amortization of prior service benefit | (0.1) |  |  | (0.1) |  |  |  |  |
Recognized net actuarial gain | (0.2) |  |  | (0.5) |  |  |  |  |
Net periodic pension (benefit) cost | $ | (0.8) |  |  | $ | 0.4 |  |  |  |  |

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