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Nature of Business, Basis of Presentation and Significant Accounting Policies - Future Minimum Lease Payments (Details)
$ in Thousands
Dec. 29, 2018
USD ($)
Leases [Abstract]  
2019 $ 3,002
2020 1,891
2021 1,051
2022 970
2023 750
Thereafter 696
Total $ 8,360