Acquisitions, Intangible Assets, and Goodwill - Acquired Intangible Assets (Details) - USD ($) $ in Thousands |
9 Months Ended | 12 Months Ended |
|---|---|---|
Oct. 31, 2022 |
Jan. 31, 2022 |
|
| Acquired Finite-Lived Intangible Assets [Line Items] | ||
| Gross Carrying Amount | $ 44,926 | $ 46,650 |
| Accumulated Amortization | (30,706) | (20,429) |
| Net Carrying Amount | 14,220 | 26,221 |
| Developed technology | ||
| Acquired Finite-Lived Intangible Assets [Line Items] | ||
| Gross Carrying Amount | 41,926 | 43,650 |
| Accumulated Amortization | (29,872) | (20,046) |
| Net Carrying Amount | $ 12,054 | $ 23,604 |
| Weighted Average Remaining Useful Life (in years) | 1 year 7 months 6 days | 2 years 1 month 6 days |
| Customer relationships | ||
| Acquired Finite-Lived Intangible Assets [Line Items] | ||
| Gross Carrying Amount | $ 3,000 | $ 3,000 |
| Accumulated Amortization | (834) | (383) |
| Net Carrying Amount | $ 2,166 | $ 2,617 |
| Weighted Average Remaining Useful Life (in years) | 3 years 8 months 12 days | 4 years 4 months 24 days |