Leases - Cost (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 03, 2022	Apr. 04, 2021
Loans and Leases Receivable Disclosure [Line Items]
Variable lease cost	$ 4,409	$ 4,572
Amortization of right-of-use assets	487	132
Interest on lease liabilities	108	22
Total lease cost	31,821	30,724
Restaurant Rent Expense [Member]
Loans and Leases Receivable Disclosure [Line Items]
Operating lease cost	26,604	25,742
General and Administrative Expense [Member]
Loans and Leases Receivable Disclosure [Line Items]
Operating lease cost	$ 213	$ 256