Inventories (Tables)

3 Months Ended

Apr. 30, 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)	April 30, 2017		January 29, 2017
Raw materials	$	2,991	$	2,968
Work in progress	51,451		44,740
Finished goods	22,308		18,164
Inventories	$	76,750	$	65,872