Accrued Expenses - Summary of Accrued Expenses (Detail) - USD ($) $ in Thousands	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Payables and Accruals [Abstract]
Warranty	$ 711	$ 1,072	$ 834	$ 730
Professional Fees	375	311
Current portion of Lease Liability	233	275
Accrued Property & Sales Tax	209	187
Stockholder Relation Fees	94	86
Dealer Commissions	64	78
Other Accrued Expenses	1,020	1,299
Total	$ 2,706	$ 3,308
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Total	Total