Stock Repurchase Programs (Details) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 30, 2017	Dec. 31, 2016	Jan. 02, 2016
Equity [Abstract]
Treasury stock, shares repurchased	2,495	40,493	16,255
Treasury stock, total cost of repurchased shares	$ 100,025	$ 960,289	$ 333,189