Advertising Costs and Funds (Details) $ in Thousands	12 Months Ended
	Jan. 01, 2017 USD ($) funds	Jan. 03, 2016 USD ($)	Dec. 28, 2014 USD ($)
Restricted Assets and Liabilities
Number of Advertising Funds | funds	2
Advertising funds restricted assets	$ 75,760	$ 67,399
Advertising funds restricted liabilities	75,760	67,399
Advertising Expense	41,064	64,312	$ 73,454
Restricted Assets and Liabilities [Member]
Restricted Assets and Liabilities
Cash and cash equivalents	19,359	13,704
Accounts and notes receivable	49,983	50,231
Other assets	6,418	3,464
Advertising funds restricted assets	75,760	67,399
Accounts payable	8,362	3,872
Accrued expenses and other current liabilities	71,068	64,603
Member's deficit	(3,670)	(1,076)
Advertising funds restricted liabilities	$ 75,760	$ 67,399