Other Accrued Liabilities - Summary of Other Accrued Liabilities (Detail) - USD ($) $ in Thousands	Jan. 03, 2016	Dec. 28, 2014
Payables And Accruals [Abstract]
Workers’ compensation / general liability reserves	$ 11,295	$ 9,308
Gift cards	10,616	9,836
Sales and use tax liabilities	7,038	6,345
Medical insurance claim reserves	6,064	5,008
Unamortized lease incentives	5,190	3,407
Accrued occupancy related (CAM, property taxes, etc.)	4,689	3,119
Closed store reserves	894	433
Interest	668	1,143
Other	3,799	2,795
Total	$ 50,253	$ 41,394