Revenue Recognition - Remaining Performance Obligation (Details) $ in Millions	Jul. 31, 2022 USD ($)
Disaggregation of Revenue [Line Items]
Remaining performance obligation	$ 3,213.0
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2022-08-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation (as a percent)	61.00%
Revenue remaining performance obligation, expected timing of satisfaction period (in months)	12 months
Billed consideration
Disaggregation of Revenue [Line Items]
Remaining performance obligation	$ 1,401.1
Unbilled consideration
Disaggregation of Revenue [Line Items]
Remaining performance obligation	$ 1,811.9