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, 2023
Jan. 31, 2023
Leases [Abstract]    
2024 $ 557  
2025 765  
Total lease payments 1,322  
Less interest 107  
Total operating lease liabilities $ 1,215 $ 1,404