Leases - Rent Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Operating Leased Assets [Line Items]
Minimum rent on real property			$ 72,206
Contingent rent on real property			9,203
Restaurant rent expense	$ 118,444	$ 107,147	81,409
Administrative and equipment rent			81,682
Rent expense on operating leases			81,682
General and Administrative Expense [Member]
Operating Leased Assets [Line Items]
Administrative and equipment rent			273
Rent expense on operating leases			$ 273