Inventories (Tables)

6 Months Ended

Aug. 30, 2014

Inventory Disclosure [Abstract]

Components of inventories

(In thousands)	August 30, 2014		March 1, 2014
Raw materials	$	19,975	$	17,975
Work-in-process	11,628		9,700
Finished goods	15,934		15,206
Costs and earnings in excess of billings on uncompleted contracts	3,752		5,101
Total inventories	$	51,289	$	47,982