Note 7 - Inventories

12 Months Ended

Jan. 31, 2022

Notes to Financial Statements

Inventory Disclosure [Text Block]

7. Inventories

Inventories from continuing operations consisted of the following (in thousands):

	As of January 31,
	2022			2021
Raw materials	$	8,511		$	6,905
Finished goods		3,806			3,466
Work in progress		3,567			2,445
Cost of inventories		15,884			12,816
Less allowance for obsolescence		(1,878	)		(1,363	)
Net inventories	$	14,006		$	11,453