LEASES - Supplemental Cash and Non-cash Information (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2020
Leases [Abstract]
Operating cash flows from operating leases	$ 35.3	$ 38.9
Operating cash flows from finance leases	0.4	0.5
Financing cash flows from finance leases	1.9	2.8	$ 3.4
Lease assets obtained in exchange for new operating lease liabilities	$ 23.1	$ 20.6