Inventories (Tables)

3 Months Ended

May. 30, 2015

Inventory Disclosure [Abstract]

Components of inventories

(In thousands)	May 30, 2015		February 28, 2015
Raw materials	$	21,582	$	19,761
Work-in-process	13,576		14,385
Finished goods	24,199		23,076
Costs and earnings in excess of billings on uncompleted contracts	3,133		4,186
Total inventories	$	62,490	$	61,408