Equity Stock Repurchase Program (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Equity [Abstract]
Shares repurchased	4,148	4,455	1,000
Average cost per share	$ 37.36	$ 23.00	$ 19.79
Value of shares repurchased	$ 154,967	$ 102,453	$ 19,791