Inventories, Net (Tables)

9 Months Ended

Oct. 03, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

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

	October 3,		January 3,
	2014		2014
Raw materials and purchased parts	$	2,077	$	1,367
Work-in-process		2,147		913
Finished goods		12,861		11,029
		17,085		13,309
Less: inventory reserves		1,354		795
	$	15,731	$	12,514