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Leases - Schedule of Present Value of Lease Payments (Details) - USD ($)
$ in Thousands
Dec. 28, 2019
Dec. 30, 2018
Leases [Abstract]    
2020 $ 1,161  
2021 705  
2022 162  
2023 50  
Total 2,078  
Less interest (149)  
Present value of payments $ 1,929 $ 1,600