Revenue - Narrative (Details) - USD ($) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
Apr. 30, 2023 |
Apr. 30, 2022 |
Jan. 31, 2023 |
|
| Revenue from External Customer [Line Items] | |||
| Unearned revenue, current | $ 197,046 | $ 223,706 | |
| Unearned revenue, revenue recognized | 87,300 | ||
| Customer deposits | $ 1,300 | $ 300 | |
| Sales Revenue, Net | Product Concentration Risk | Professional Services | |||
| Revenue from External Customer [Line Items] | |||
| Concentration risk, percentage | 9.00% | 9.00% | |
| Sales Revenue, Net | Geographic Concentration Risk | UNITED STATES | |||
| Revenue from External Customer [Line Items] | |||
| Concentration risk, percentage | 79.00% | 80.00% | |
| Sales Revenue, Net | Geographic Concentration Risk | UNITED KINGDOM | |||
| Revenue from External Customer [Line Items] | |||
| Concentration risk, percentage | 19.00% | 18.00% | |