Accrued Expenses - Summary of Accrued Expenses (Detail) - USD ($) $ in Thousands	Oct. 03, 2021	Jan. 03, 2021
Payables and Accruals [Abstract]
Payroll and related expense	$ 36,942	$ 37,826
Occupancy expense	11,156	10,215
Sales tax	8,592	11,609
Other	21,838	23,227
Accrued expenses	$ 78,528	$ 82,877