Income Taxes (Details)	3 Months Ended		6 Months Ended
	Jun. 28, 2016	Jun. 30, 2015	Jun. 28, 2016	Jun. 30, 2015
Reconciliation of the statutory federal income tax rate to the entity's effective tax rate
Tax at statutory federal rate (as a percent)	35.00%	35.00%	35.00%	35.00%
State and local tax, net of federal benefit (as a percent)	3.50%	3.50%	3.50%	3.50%
FICA tip tax credit (as a percent)	(6.50%)	(7.30%)	(6.80%)	(7.10%)
Work opportunity tax credit (as a percent)	(0.90%)	(0.70%)	(0.80%)	(0.70%)
Net income attributable to noncontrolling interests (as a percent)	(0.90%)	(1.20%)	(0.90%)	(1.00%)
Other (as a percent)	0.00%	0.40%	0.10%	0.60%
Total (as a percent)	30.20%	29.70%	30.10%	30.30%