Revenue Recognition - Remaining Performance Obligation (Details) $ in Millions	Jan. 31, 2022 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation	$ 2,647.6
Billed consideration
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation	1,179.9
Unbilled consideration
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation	$ 1,467.7
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2022-02-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation percentage	63.00%
Revenue remaining performance obligation, expected timing of satisfaction period	12 months