Guarantees and Other Commitments and Contingencies Beverage Agreement (Details) - Beverage Agreement - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Long-term Purchase Commitment
Purchase Obligation, Purchases During Period	$ 11,440	$ 10,108	$ 9,370
Purchase Obligation, Due in Next Twelve Months	11,000
Purchase Obligation, Due in Second Year	11,300
Purchase Obligation, Due in Third Year	11,800
Purchase Obligation, Due in Fourth Year	12,300
Purchase Obligation, Due in Fifth Year	12,800
Accounts Payable
Long-term Purchase Commitment
Amount Due from (to) Vendors for Purchase and Capital Commitments	$ (2,542)