Leases - Schedule of Components of Lease Expense (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2021	Dec. 28, 2019
Operating lease cost:
Fixed lease cost	$ 48,674	$ 51,246
Lease termination cost	6,109	10
Variable lease cost	(30)	0
Total operating lease cost	54,753	51,256
Finance lease cost:
Amortization of leased assets	192	487
Interest on lease liabilities	12	20
Total finance lease cost	204	507
Total lease cost	$ 54,957	$ 51,763