Inventories (Tables)

9 Months Ended

Nov. 26, 2016

Inventory Disclosure [Abstract]

Components of inventories

(In thousands)	November 26, 2016		February 27, 2016
Raw materials	$	24,950	$	21,404
Work-in-process	14,153		9,958
Finished goods	30,444		25,486
Costs and earnings in excess of billings on uncompleted contracts	3,614		6,538
Total inventories	$	73,161	$	63,386