Leases - Summary of Supplemental Cash Flow and Other Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2024	Jan. 31, 2023
Cash paid for amounts included in the measurement of lease liabilities (in thousands)
Operating cash flows from operating leases	$ 340	$ 343
Financing cash flows from finance leases	272	235
ROU assets obtained in exchange for lease liabilities (in thousands)
Operating leases	0	0
Finance leases	$ 1,270	$ 72
Weighted average remaining lease term (in years)
Operating leases	6 years 6 months 25 days	7 years 6 months
Finance leases	4 years 5 months 26 days	2 years 7 months 6 days
Weighted average discount rate:
Operating leases	4.85%	4.85%
Finance Leases	6.74%	3.41%