Other Accrued Liabilities and Other Non-current Liabilities - Summary of Other Accrued Liabilities (Detail) - USD ($) $ in Thousands	Mar. 28, 2017	Jan. 03, 2017
Accrued Liabilities Current [Line Items]
Employee compensation and related items	$ 8,733	$ 8,551
Accrued insurance	8,484	8,192
Accrued sales tax	3,681	3,916
Accrued bonus	1,307	5,232
Accrued income tax	3,288	562
Accrued advertising	2,211	1,657
Accrued real property tax	1,911	1,274
Restaurant closure liability	579	875
Other	6,236	6,394
Other accrued liabilities	$ 36,430	$ 36,653