Income Taxes (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2022
Income Tax Disclosure [Abstract]
Federal statutory income tax rate, percent	21.00%	21.00%
Valuation allowance	$ 251	$ 864
Net change in valuation allowance	(613)	(10,500)
Federal net operating loss carryforward	0	2,700
State net operating loss carryforward	9,000	25,100
Unrecognized tax benefits	92	62	$ 57
Unrecognized tax benefits that would favorably impact effective tax rate	73
Liability for interest and penalties related to unrecognized tax benefits	37	$ 16
Unrecognized tax benefit amount that is reasonably possible to decrease	$ 7