Basis of Presentation, Nature of Operations and Summary of Significant Accounting Policies Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2017	Dec. 31, 2016	Jan. 02, 2016
Supplemental Cash Flow Elements [Abstract]
Interest Paid, Capitalized	$ 10,387	$ 14,852	$ 7,106
Interest Paid	17,914	18,484	13,164
Income Taxes Paid, Net	$ 186,544	$ 254,539	$ 118,409