Summary of Significant Accounting Policies Advertising Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Accounting Policies [Abstract]
Marketing and Advertising Expense	$ 14,663	$ 16,048	$ 14,746
Marketing and Advertising Expense moved to COS	$ 11,179	$ 10,631	$ 9,774