Inventories

6 Months Ended

Sep. 29, 2018

Inventory Disclosure [Abstract]

Inventories

4. Inventories

Inventories are principally valued at standard cost, which approximates the lower of cost or net realizable value on a first-in, first-out basis. Components of inventories were as follows:

(In thousands)	Sep 29, 2018		Mar 31, 2018
Raw materials and purchased parts	$	60,329	$	52,591
Work-in-process	15,038		18,634
Finished goods	6,067		16,461
	$	81,434	$	87,686