Other Accrued Liabilities and Other Non-current Liabilities - Summary of Other Non-current Liabilities (Detail) - USD ($) $ in Thousands	Jun. 16, 2020	Dec. 31, 2019
Other Liabilities Disclosure [Abstract]
Insurance reserves	$ 7,978	$ 8,110
Deferred development and initial franchise fees	4,369	4,241
Sublease liabilities	1,434	1,223
Deferred gift card income	852	1,474
Restaurant closure liability	249	308
Unearned trade discount, non-current	204	320
Other	934	925
Other non-current liabilities	$ 16,020	$ 16,601