Derivative Instruments and Hedging Activities - Schedule of Effects of Master Netting Arrangements (Details) - USD ($) $ in Millions	Oct. 31, 2025	Oct. 31, 2024
Derivative assets:
Net amount of derivative assets	$ 4.1	$ 2.2
Derivative liabilities:
Net amount of derivative liabilities	(5.6)	(5.5)
Forward currency contracts
Derivative assets:
Gross amount of derivative assets	4.2	2.9
Derivative liabilities offsetting derivative assets	0.1	0.7
Net amount of derivative assets	4.1	2.2
Derivative liabilities:
Gross amount of derivative liabilities	6.2	5.5
Derivative assets offsetting derivative liabilities	0.6	0.0
Net amount of derivative liabilities	$ 5.6	$ 5.5