Leases Maturity (Details) - USD ($) $ in Thousands	Mar. 28, 2020	Dec. 31, 2019
Leases [Abstract]
Remaining nine months of 2020	$ 13,577
2021	14,394
2022	10,785
2023	5,730
2024	3,450
Thereafter	5,545
Total lease payments	53,481
Less interest	3,849
Total	49,632	$ 39,865
Remaining nine months of 2020	700
2021	1,246
2022	320
2023	120
2024	49
Thereafter	91
Total lease payments	2,526
Less interest	90
Total	$ 2,436	$ 3,143