Revenue - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Contract with customer, liability, revenue recognized	$ 216.8		$ 1,300.0
Revenue, remaining performance obligation, amount	7,900.0		7,900.0
Revenue, remaining performance obligation, non-cancellable, amount	$ 1,200.0		$ 1,200.0
Revenue, remaining performance obligation, percentage	40.00%		40.00%
Capitalized contract cost, net	$ 70.5		$ 70.5
Amortization of capitalized costs to obtain revenue contracts	$ 12.6	$ 14.0	$ 36.3	$ 40.3
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-08-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation, expected timing of satisfaction, period	12 months		12 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-08-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation, expected timing of satisfaction, period	3 years		3 years
Sales Based Royalties
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Contract with customer, liability, revenue recognized	$ 21.1	$ 24.2	$ 73.9	$ 75.8