Income Taxes - Provision & Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2020	Dec. 31, 2019	Jan. 01, 2019
Income tax (benefit)/provision:
(Loss)/income before income taxes	$ (356,036)	$ 140,334	$ 107,411
Current:
Federal	(38,414)	8,211	5,082
State	2,971	7,027	8,804
Total current	(35,443)	15,238	13,886
Deferred:
Federal	(52,607)	(3,695)	(4,549)
State	(14,621)	1,498	(961)
Total deferred	(67,228)	(2,197)	(5,510)
Total (benefit)/provision	$ (102,671)	$ 13,041	$ 8,376
Income Taxes
U.S. federal statutory rate (as a percent)	21.00%	21.00%	21.00%
State and district income taxes, net of federal benefit (as a percent)	2.60%	4.90%	6.10%
Credit for FICA taxes paid on tips (as a percent)	2.10%	(12.80%)	(16.50%)
Other credits and incentives (as a percent)	0.30%	(1.40%)	(2.50%)
Impact of net operating loss carryback	3.40%
Deferred compensation (as a percent)	0.60%	(1.70%)	0.80%
Equity compensation (as a percent)	(0.40%)	(0.20%)	(1.50%)
Other (as a percent)	(0.80%)	(0.50%)	0.40%
Effective tax rate (as a percent)	28.80%	9.30%	7.80%
Cash refunds of carryback claims	$ 36,000
Deferred FICA tax remittance	$ 36,600
Deferred FICA tax remittance period	8 months 15 days