Leases - Summary of Supplemental Cash Flow Information Related to Leases (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2021	Dec. 28, 2019
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$ 49,043	$ 51,326
Operating cash flows from finance leases	12	20
Financing cash flows from finance leases	192	487
Leased assets obtained in exchange for new operating lease liabilities	5,113	41,693
Leased assets obtained in exchange for new finance lease liabilities	$ 132	$ 105