Leases - Schedule of Maturities of Operating Lease Liabilities (Details) $ in Thousands	Dec. 28, 2019 USD ($)
Leases [Abstract]
Operating leases: 2020	$ 1,012
Operating leases: 2021	957
Operating leases: 2022	288
Operating leases: 2023
Operating leases: 2024
Operating leases: Total lease payments	2,257
Operating leases: Less: imputed interest	(76)
Operating leases: Total lease liabilities	2,181
Finance leases: 2020	96
Finance leases: 2021	96
Finance leases: 2022	75
Finance leases: 2023	55
Finance leases: 2024	35
Finance leases: Total lease payments	357
Finance leases: Less: imputed interest	(39)
Finance leases: Total lease liabilities	318
2020	1,108
2021	1,053
2022	363
2023	55
2024	35
Total lease payments	2,614
Less: imputed interest	(115)
Total lease liabilities	$ 2,499