Inventories (Tables)

9 Months Ended

Dec. 01, 2012

Inventory Disclosure [Abstract]

Components of inventories

(In thousands)	December 1, 2012		March 3, 2012
Raw materials	$	15,864	$	12,772
Work-in-process	9,205		7,956
Finished goods	13,046		10,386
Costs and earnings in excess of billings on uncompleted contracts	4,423		2,931
Total inventories	$	42,538	$	34,045