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Commitments and Contingencies - Schedule of Future Minimum Lease Payments Required Under Operating Leases (Details) - USD ($)
$ in Thousands
Jul. 31, 2021
Jan. 31, 2021
Commitments and Contingencies Disclosure [Abstract]    
2022 $ 565 $ 1,303
2023 1,025 1,036
2024 755 755
2025 775 775
2026 775 797
Thereafter 1,455 658
Total $ 5,350 $ 5,324