Inventories (Tables)

6 Months Ended

Jul. 03, 2015

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

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

	July 3,		January 2,
	2015		2015
Raw materials and purchased parts	$	2,287	$	2,146
Work-in-process		1,857		1,781
Finished goods		12,872		14,504
		17,016		18,431
Less: inventory reserves		2,863		2,714
	$	14,153	$	15,717