Inventories (Tables)

3 Months Ended

Mar. 29, 2019

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Inventories, net are stated at the lower of cost and net realizable value, determined on a first-in, first-out basis and consisted of the following (in thousands):

	March 29, 2019		December 28, 2018
Raw materials and purchased parts	$	3,081	$	2,678
Work in process		2,144		2,195
Finished goods		12,592		13,214
Total inventories, gross		17,817		18,087
Less inventory reserves		1,378		1,383
Total inventories, net	$	16,439	$	16,704