Leases - Undiscounted Cash Flows (Details) $ in Thousands	Mar. 28, 2020 USD ($)
Operating Leases
2020 (Excluding the three months ended March 28, 2020)	$ 3,173
2020	4,177
2021	3,786
2022	3,454
2023	3,032
Thereafter	7,071
Total lease payments	24,693
Less imputed interest	4,707
Total	19,986
Finance Leases
2020 (Excluding the three months ended March 28, 2020)	223
2020	284
2021	147
2022	108
2023	82
Thereafter	207
Total lease payments	1,051
Less imputed interest	81
Total	$ 970