Leases - Rent Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Operating Leased Assets [Line Items]
Minimum rent on real property		$ 72,206	$ 68,329
Contingent rent on real property		9,203	7,619
Restaurant rent expense	$ 107,147	81,409	75,948
Administrative and equipment rent		81,682	76,276
Rent expense on operating leases		81,682	76,276
General and Administrative Expense [Member]
Operating Leased Assets [Line Items]
Administrative and equipment rent		273	328
Rent expense on operating leases		$ 273	$ 328