Inventories

12 Months Ended

Jan. 31, 2019

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories consisted of the following (in thousands):

	As of January 31,
	2019			2018
Raw materials	$	5,446		$	5,099
Finished goods	5,229			6,185
Work in progress	1,322			1,247
Cost of inventories	11,997			12,531
Less allowance for obsolescence	(1,223		)	(1,675		)
Net inventories	$	10,774		$	10,856