Deferred Revenue, Performance Obligations, and Unbilled Accounts Receivable - (Details) - USD ($) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
Apr. 30, 2026 |
Apr. 30, 2025 |
Jan. 31, 2026 |
|
| Disaggregation of Revenue [Line Items] | |||
| Recognition of deferred revenue | $ 606,000 | $ 518,000 | |
| Unbilled accounts receivable | 59,752 | $ 50,609 | |
| Subscription | |||
| Disaggregation of Revenue [Line Items] | |||
| Unbilled accounts receivable | $ 15,000 | 11,000 | |
| Subscription | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-02-01 | |||
| Disaggregation of Revenue [Line Items] | |||
| Revenue, remaining performance obligation, recognition period | 12 months | ||
| Subscription | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-05-01 | |||
| Disaggregation of Revenue [Line Items] | |||
| Revenue, remaining performance obligation, recognition period | 12 months | ||
| Professional services and other | |||
| Disaggregation of Revenue [Line Items] | |||
| Unbilled accounts receivable | $ 45,000 | $ 40,000 | |