LEASES - Components of Lease Expense (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2023	Jul. 31, 2022
Leases [Abstract]
Operating lease cost	$ 17.0	$ 14.7	$ 48.0	$ 48.4
Finance lease cost - amortization	1.2	0.2	3.0	1.2
Finance lease cost - interest	0.5	0.1	1.5	0.1
Other lease cost	6.1	6.1	19.3	17.1
Total lease cost	$ 24.8	$ 21.1	$ 71.8	$ 66.8