Inventories (Tables)

12 Months Ended

Jan. 29, 2017

Inventory Disclosure [Abstract]

Summary of inventories

Inventories, consisting of material, material overhead, labor, and manufacturing overhead, are stated at the lower of cost (first-in, first-out) or market and consist of the following:

(in thousands)	January 29, 2017		January 31, 2016
Raw materials	$	2,968	$	2,094
Work in progress	44,740		40,940
Finished goods	18,164		20,841
Inventories	$	65,872	$	63,875