Balance Sheet Components - Intangible Assets, Net (Details) - USD ($) $ in Thousands |
9 Months Ended | 12 Months Ended |
|---|---|---|
Oct. 31, 2022 |
Jan. 31, 2022 |
|
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross Carrying Amount | $ 116,457 | $ 112,110 |
| Accumulated Amortization | 26,957 | 14,774 |
| Net Amount | 89,500 | 97,336 |
| Developed technology | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross Carrying Amount | 101,394 | 97,668 |
| Accumulated Amortization | 22,234 | 12,000 |
| Net Amount | $ 79,160 | $ 85,668 |
| Weighted-Average Remaining Useful Life | 71 months | 79 months |
| Customer relationships | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross Carrying Amount | $ 11,979 | $ 12,045 |
| Accumulated Amortization | 3,331 | 1,973 |
| Net Amount | $ 8,648 | $ 10,072 |
| Weighted-Average Remaining Useful Life | 64 months | 72 months |
| Other acquired intangible assets | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross Carrying Amount | $ 3,084 | $ 2,397 |
| Accumulated Amortization | 1,392 | 801 |
| Net Amount | $ 1,692 | $ 1,596 |
| Weighted-Average Remaining Useful Life | 161 months | 89 months |