Quarterly report pursuant to Section 13 or 15(d)

Operating Leases - Schedule of Future Minimum Lease Payments for Operating Leases (Detail)

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Operating Leases - Schedule of Future Minimum Lease Payments for Operating Leases (Detail) - USD ($)
$ in Thousands
Apr. 30, 2022
Jan. 31, 2022
Leases [Abstract]    
2023 $ 581  
2024 710  
2025 731  
Total lease payments 2,022  
Less interest 190  
Total operating lease liabilities $ 1,832 $ 2,123