Leases Leases (Schedule of Maturities of Lease Liabilities) (Details) $ in Thousands	Dec. 28, 2019 USD ($)
Leases [Abstract]
Operating leases maturity - 2020	$ 12,485
Operating leases maturity - 2021	15,147
Operating leases maturity - 2022	12,568
Operating leases maturity - 2023	8,775
Operating leases maturity - 2024	5,549
Operating leases maturity - Thereafter	27,238
Operating leases - Total lease payments	81,762
Operating leases - imputed interest	(15,444)
Operating leases - Total	66,318
Finance leases maturity - 2020	308
Finance leases maturity - 2021	406
Finance leases maturity - 2022	319
Finance leases maturity - 2023	234
Finance leases maturity - 2024	176
Finance leases maturity - Thereafter	6,630
Finance leases - Total lease payments	8,073
Finance leases - imputed interest	(4,647)
Finance leases - Total	$ 3,426