INCOME TAXES - Reconciliation of Unrecognized Tax Benefits (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance of unrecognized tax benefit at November 1	$ 24.3	$ 31.0	$ 36.0
Increases in tax positions for prior years	0.6	0.2	1.2
Increases in tax positions for current years	4.1	5.9	1.7
Lapse in statute of limitations	(4.6)	(11.4)	(8.0)
Currency translation	(1.0)	(1.4)	0.1
Balance at October 31	$ 23.4	$ 24.3	$ 31.0