Transactions with Related Parties Related Party Transaction Summary (Details) $ in Thousands	12 Months Ended
	Dec. 30, 2018 USD ($)	Dec. 31, 2017 USD ($)	Jan. 01, 2017 USD ($)	Nov. 27, 2018 USD ($) ft²	Jan. 01, 2011 USD ($) ft²
QSCC
Related Party Transaction
Area of Real Estate Property | ft²				14,493	14,333
Annual Base Rental			$ 215	$ 217	$ 176
QSCC | Patronage Dividends | Cost of Sales
Related Party Transaction
Related Party Transaction, Other Revenues from Transactions with Related Party	$ 470	$ 987	890
QSCC | Lease Income | Franchise rental income
Related Party Transaction
Related Party Transaction, Other Revenues from Transactions with Related Party	215	217	193
TimWen
Related Party Transaction
TimWen lease expense	13,044	12,360	11,602
TimWen | Cost of Sales
Related Party Transaction
TimWen lease expense	13,256	12,572	11,806
TimWen | General and Administrative Expense
Related Party Transaction
Related Party Transaction, Other Revenues from Transactions with Related Party	$ 212	$ 212	$ 204