Inventories (Tables)

9 Months Ended

Dec. 02, 2017

Inventory Disclosure [Abstract]

Components of inventories

(In thousands)	December 2, 2017		March 4, 2017
Raw materials	$	35,565	$	22,761
Work-in-process	24,919		16,154
Finished goods	34,951		29,372
Costs and earnings in excess of billings on uncompleted contracts	2,627		5,122
Total inventories	$	98,062	$	73,409