Leases - Cash Paid for Amounts Included in the Measurements of Lease Liabilities and Leased Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Cash paid for amounts included in the measurements of lease liabilities
Operating cash flows from operating / finance leases	$ 24,679	$ 31,461	$ 26,446
Financing cash flows from finance leases	2,671	674	419
Leased assets obtained in exchange for new operating / finance lease liabilities	$ 49,344	$ 27,260	$ 25,268