Inventories (Tables)

6 Months Ended

Aug. 31, 2013

Inventory Disclosure [Abstract]

Components of inventories

(In thousands)	August 31, 2013		March 2, 2013
Raw materials	$	14,023	$	11,834
Work-in-process	10,354		7,754
Finished goods	14,380		13,397
Costs and earnings in excess of billings on uncompleted contracts	3,254		3,067
Total inventories	$	42,011	$	36,052