Commitments and Contingencies - Schedule of Future Minimum Lease Payments Required Under Operating Leases (Details) - USD ($) $ in Thousands |
Oct. 31, 2021 |
Jan. 31, 2021 |
|---|---|---|
| Commitments and Contingencies Disclosure [Abstract] | ||
| 2022 | $ 286 | $ 1,303 |
| 2023 | 1,025 | 1,036 |
| 2024 | 755 | 755 |
| 2025 | 775 | 775 |
| 2026 | 775 | 797 |
| Thereafter | 1,455 | 658 |
| Total | $ 5,071 | $ 5,324 |