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Revenue - Additional Information (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Apr. 30, 2025
Apr. 30, 2024
Apr. 30, 2025
Apr. 30, 2024
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]        
Contract with customer, liability, revenue recognized $ 373.6   $ 1,100.0  
Revenue, remaining performance obligation, amount 8,100.0   8,100.0  
Revenue, remaining performance obligation, non-cancellable, amount 1,200.0   1,200.0  
Capitalized contract cost, net 67.0   67.0  
Amortization of capitalized costs to obtain revenue contracts 12.9 $ 12.4 25.4 $ 23.7
Sales Based Royalties        
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]        
Contract with customer, liability, revenue recognized $ 25.7 $ 27.4 $ 50.7 $ 52.8
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-05-01        
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]        
Revenue, remaining performance obligation, percentage 42.00%   42.00%  
Revenue, remaining performance obligation, expected timing of satisfaction, period 12 months   12 months  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-05-01        
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]        
Revenue, remaining performance obligation, expected timing of satisfaction, period 3 years   3 years