Inventories (Tables)

3 Months Ended

May 31, 2014

Inventory Disclosure [Abstract]

Components of inventories

(In thousands)	May 31, 2014		March 1, 2014
Raw materials	$	18,828	$	17,975
Work-in-process	10,903		9,700
Finished goods	15,770		15,206
Costs and earnings in excess of billings on uncompleted contracts	4,921		5,101
Total inventories	$	50,422	$	47,982