Leases - Maturity of Lease Payments (Details) - USD ($) $ in Thousands	Oct. 04, 2020	Dec. 29, 2019
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
2020 (excluding the first quarter of 2020)	$ 5,262
2021	18,529
2022	15,126
2023	12,464
2024	10,513
Thereafter	78,668
Total future minimum lease payments (undiscounted)	140,562
Less: Present value discount	(39,271)
Total lease liability	101,291	$ 107,743
Finance Lease, Liability, Payment, Due [Abstract]
2020 (excluding the first quarter of 2020)	411
2021	1,367
2022	903
2023	680
2024	407
Thereafter	153
Total future minimum lease payments (undiscounted)	3,921
Less: Present value discount	(207)
Total lease liability	$ 3,714	$ 3,162