Inventories (Tables)

9 Months Ended

Oct. 31, 2020

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventories at October 31, 2020 and January 31, 2020 consisted of the following:

	As of
	October 31, 2020		January 31, 2020
	(in thousands)
Work-in-progress	$	14,133	$	10,133
Finished goods		9,579		12,838
Total	$	23,712	$	22,971