Revenues - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2024 |
Oct. 31, 2023 |
Oct. 31, 2024 |
Oct. 31, 2023 |
|
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] | ||||
| Deferred revenue recognized | $ 49.9 | $ 42.5 | $ 244.0 | $ 208.6 |
| Revenue, remaining performance obligation, amount | $ 405.7 | $ 405.7 | ||
| Deferred contract acquisition costs, amortization period (in years) | 3 years | 3 years | ||
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-11-01 | ||||
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] | ||||
| Revenue, remaining performance obligation, percentage | 82.00% | 82.00% | ||
| Revenue, remaining performance obligation, expected timing of satisfaction, period (in months) | 12 months | 12 months | ||