Leases - Cost (Details) $ in Thousands	12 Months Ended
	Dec. 29, 2019 USD ($)
Lessee, Lease, Description [Line Items]
Finance Lease, Right-of-Use Asset, Amortization	$ 1,778
Finance Lease, Interest Expense	256
Lease, Cost	110,377
Restaurant Rent Expense [Member]
Lessee, Lease, Description [Line Items]
Operating Lease, Cost	90,718
Variable Lease, Cost	16,454
Sublease Income	(25)
General and Administrative Expense [Member]
Lessee, Lease, Description [Line Items]
Operating Lease, Cost	579
Other Restaurant Operating Expenses [Member]
Lessee, Lease, Description [Line Items]
Variable Lease, Cost	$ 617