Leases - Maturity of Lease Liabilities (Details) $ in Thousands	Mar. 27, 2020 USD ($)
Finance Lease, Liability, Payment, Due [Abstract]
2020	$ 462
2021	388
2022	382
2023	237
2024	16
2025 and after	0
Total lease payments	1,485
Less: Interest	(59)
Present value of lease liabilities	1,426
Operating Leases
2020	13,274
2021	10,366
2022	8,202
2023	6,010
2024	4,826
2025 and after	4,919
Total lease payments	47,597
Less: Interest	(6,565)
Present value of lease liabilities	$ 41,032