Basis of Presentation and Summary of Significant Accounting Policies - Additional Information 1 (Detail) $ in Millions	Oct. 31, 2023 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Performance obligations, expected to be satisfied	$ 3,422.9
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-11-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Performance obligations, expected to be satisfied	$ 1,387.6
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-11-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Performance obligations, expected to be satisfied	$ 2,035.3
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period