Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Statement of Comprehensive Income [Abstract]
Net Income (Loss) Attributable to Parent	$ 4,520	$ 1,948	$ 7,837
Other comprehensive income (loss), net of tax
Foreign currency translation adjustment	(245)	(1)	(226)
Total comprehensive income	$ 4,765	$ 1,949	$ 8,063