Note 7 - Property and Equipment - Property and Equipment (Details) - USD ($) $ in Thousands	Jan. 31, 2025	Jan. 31, 2024
Cost of property and equipment	$ 10,470	$ 10,152
Less accumulated depreciation	(9,580)	(9,334)
Net book value of property and equipment	890	818
Furniture and Fixtures [Member]
Cost of property and equipment	9,246	8,868
Vehicles [Member]
Cost of property and equipment	227	287
Land and Building [Member]
Cost of property and equipment	$ 997	$ 997