Inventories (Tables)

9 Months Ended

Oct. 31, 2016

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventory at October 31, 2016 and January 31, 2016 consisted of the following:

	As of
	October 31, 2016		January31,2016
	(in thousands)
Work-in-progress	$	13,404	$	9,474
Finished goods		9,936		8,693
Total	$	23,340	$	18,167