Note 9 - Property and Equipment - Property and Equipment (Details) - USD ($) $ in Thousands	Jan. 31, 2022	Jan. 31, 2021
Cost of property and equipment	$ 18,795	$ 20,564
Less accumulated depreciation	(14,523)	(15,813)
Net book value of property and equipment	4,272	4,751
Furniture and Fixtures [Member]
Cost of property and equipment	9,865	9,750
Vehicles [Member]
Cost of property and equipment	495	491
Leasehold Improvements [Member]
Cost of property and equipment	3,880	5,969
Land and Building [Member]
Cost of property and equipment	$ 4,555	$ 4,354

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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