GOODWILL AND OTHER INTANGIBLE ASSETS (Details Textuals) - USD ($) $ in Millions	3 Months Ended
	Jan. 31, 2019	Jan. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]
Business Acquisition, Goodwill, Expected Tax Deductible Amount	$ 17.0
Finite-Lived Intangible Assets [Line Items]
Amortization expense related to intangible assets	12.8	$ 12.4
Estimated Amortization Expense, remainder of fiscal year	38.6
Estimated Amortization Expense, for fiscal 2020	48.7
Estimated Amortization Expense, for fiscal 2021	45.9
Estimated Amortization Expense, for fiscal 2022	39.5
Estimated Amortization Expense, for fiscal 2023	34.4
Estimated Amortization Expense, for fiscal 2024	30.2
Estimated Amortization Expense, thereafter	$ 150.3