Inventories (Tables)

6 Months Ended

Sep. 01, 2012

Inventory Disclosure [Abstract]

Components of inventories

(In thousands)	September 1, 2012		March 3, 2012
Raw materials	$	15,258	$	12,772
Work-in-process	9,526		7,956
Finished goods	12,058		10,386
Costs and earnings in excess of billings on uncompleted contracts	2,567		2,931
Total inventories	$	39,409	$	34,045