Inventories (Tables)

3 Months Ended

Apr. 30, 2020

Inventory Disclosure [Abstract]

Schedule of Inventory

The following table presents a breakdown of the Company’s inventories as of April 30, 2020, January 31, 2020 and April 30, 2019:

	4/30/2020		1/31/2020		4/30/2019
	(in thousands)
Finished goods	$	27,348	$	15,401	$	26,546
WIP	19,159		15,957		24,009
Raw materials	11,683		11,971		12,956
Total inventories	$	58,190	$	43,329	$	63,511