Leases Maturity (Details) - USD ($) $ in Thousands	Jun. 27, 2020	Dec. 31, 2019
Leases [Abstract]
Remaining six months of 2020	$ 10,145
2021	16,719
2022	13,090
2023	7,238
2024	4,370
Thereafter	5,817
Total lease payments	57,379
Less interest	3,426
Total	53,953	$ 39,865
Remaining six months of 2020	787
2021	1,900
2022	973
2023	773
2024	702
Thereafter	1,541
Total lease payments	6,676
Less interest	327
Total	$ 6,349	$ 3,143