VALUATION AND QUALIFYING ACCOUNTS (Details) - Valuation Allowance for Deferred Tax Assets - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Jan. 02, 2016	Jan. 03, 2015
Valuation Allowance
Balance at Beginning of Period	$ 10,264	$ 3,455	$ 3,775
Additions Charged to Expenses	2,715	6,895
Deductions	(618)	(86)	(320)
Balance at End of Period	$ 12,361	$ 10,264	$ 3,455