Revenue - Remaining Performance Obligations (Details) - USD ($) $ in Millions	Jan. 31, 2023	Jan. 31, 2022
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation, amount	$ 447.7	$ 404.9
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-02-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation, amount	$ 387.8
Revenue, remaining performance obligation, expected timing of satisfaction, period	24 months