Leases Supplemental Cash Flow and Non-Cash Information (Details) - USD ($) $ in Thousands	6 Months Ended
	Jul. 04, 2021	Jun. 28, 2020
Cash Flow, Operating Activities, Lessee
Operating cash flows from finance leases	$ 20,957	$ 18,853
Operating cash flows from operating leases	46,879	40,582
Cash Flow, Financing Activities, Lessee
Financing cash flows from finance leases	5,777	3,707
Lessee, Lease, Description
Right-of-use assets obtained in exchange for finance lease liabilities	30,863	12,962
Right-of-use assets obtained in exchange for operating lease liabilities	$ 4,577	$ 13,380