Summary of Cash Flow Information Related to Leases (Details) - USD ($) $ in Thousands	6 Months Ended
	Jul. 02, 2021	Jul. 03, 2020
Cash paid for amounts included in lease liabilities:
Operating cash flows from finance leases	$ 173	$ 218
Operating cash flows from operating leases	3,252	3,993
Financing cash flows from finance leases	9,024	680
Supplemental non-cash information:
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 3,257	$ 2,164