Guarantees and Other Commitments and Contingencies Beverage Agreements (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2016	Dec. 28, 2014
Long-term Purchase Commitment [Line Items]
Purchase Obligation, Due in Next Twelve Months	$ 9,600
Purchase Obligation, Due in Second Year	7,000
Purchase Obligation, Due in Third Year	7,900
Purchase Obligation, Due in Fourth Year	7,900
Purchase Obligation, Due in Fifth Year	7,900
Purchase Obligation	47,100
Purchase Obligation, Purchases During Period	15,720	$ 13,918
Accounts Payable [Member]
Long-term Purchase Commitment [Line Items]
Amount Due from (to) Vendor for Difference between Estimated Annual Usage and Contractual Terms	$ (2,115)