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Goodwill and Intangible Assets Schedule of Intangible Amortization Expense (Details) - USD ($)
$ in Thousands
Jan. 01, 2019
Jan. 02, 2018
Finite-Lived Intangible Assets [Line Items]    
2017 $ 95  
2018 92  
2019 92  
2020 89  
2021 84  
Thereafter 387  
Total $ 839 $ 1,046