3.	Inventories

Inventories are stated at the lower of average cost or market and consist of the following:


	April 2,		January 2,
	2016		2016
	(In thousands)
Raw materials	$	10,547	$	11,081
Work-in-progress		8,168		4,365
Finished goods		1,653		3,314

	$	20,368	$	18,760

Finished goods inventory consists primarily of completed systems at customer sites that are undergoing installation and acceptance testing and evaluation inventory.