GOODWILL AND OTHER INTANGIBLE ASSETS (Details Textuals) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill, Expected Tax Deductible Amount	$ 91.0		$ 91.0
Amortization expense related to intangible assets	13.7	$ 12.7	39.6	$ 37.5
Estimated Amortization Expense, remainder of fiscal year	13.9		13.9
Estimated Amortization Expense, for fiscal 2020	53.1		53.1
Estimated Amortization Expense, for fiscal 2021	50.2		50.2
Estimated Amortization Expense, for fiscal 2022	43.8		43.8
Estimated Amortization Expense, for fiscal 2023	38.5		38.5
Estimated Amortization Expense, for fiscal 2024	34.2		34.2
Estimated Amortization Expense, thereafter	$ 174.5		$ 174.5