Leases - Balance Sheet Information (Details) - USD ($) $ in Thousands	Jan. 03, 2021	Dec. 29, 2019
Leases [Abstract]
Operating lease right-of-use assets	$ 98,013	$ 107,044
Current portion of operating lease liabilities	13,555	15,914
Operating lease liabilities	86,468	91,829
Operating Lease, Liability, Total	100,023	107,743
Property, plant and equipment, net	6,138	5,007
Accrued expenses	1,496	1,489
Other long-term liabilities	2,688	1,673
Total finance lease liabilities	$ 4,184	$ 3,162