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BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jul. 31, 2018 | Jul. 31, 2017 | Jul. 31, 2018 | Jul. 31, 2017 | Oct. 31, 2017
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |
Pension settlement charge | $ 0.4 | $ 1.0 | $ 0.4 | $ 25.6 |
Accounting Standards Update 2017-12 |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |
Derivative, net hedge ineffectiveness, amounts reclassified from AOCI to retained earnings |  |  |  |  | $ 0.6
Other expense | Accounting Standards Update 2017-07 |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |
Net periodic benefit costs, other than the service cost components | $ 1.4 |  | $ 5.0 |  |

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