New Accounting Standards New Accounting Standards (Details) - USD ($) $ in Thousands	9 Months Ended
	Oct. 01, 2017	Oct. 02, 2016	Jan. 02, 2017
New Accounting Standards [Abstract]
Operating Leases, Future Minimum Payments Due	$ 1,584,088
Excess Tax Benefit from Share-based Compensation, Financing Activities		$ 2,376
Payments related to tax withholding for share-based compensation	$ 4,484	4,142
Cumulative Effect of New Accounting Principle in Period of Adoption		$ 0	$ 1,880