Leases - Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2022	Jan. 03, 2021	Dec. 29, 2019
Lessee, Lease, Description [Line Items]
Finance Lease, Right-of-Use Asset, Amortization	$ 755	$ 1,233	$ 1,778
Finance Lease, Interest Expense	133	130	256
Lease, Cost	125,081	120,934	110,377
Restaurant Rent Expense [Member]
Lessee, Lease, Description [Line Items]
Operating Lease, Cost	103,733	102,651	90,718
Variable Lease, Cost	18,929	15,793	16,429
General and Administrative Expense [Member]
Lessee, Lease, Description [Line Items]
Operating Lease, Cost	946	606	579
Other Restaurant Operating Expenses [Member]
Lessee, Lease, Description [Line Items]
Variable Lease, Cost	$ 585	$ 521	$ 617