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Goodwill and Intangible Assets Schedule of Intangible Amortization Expense (Details) - USD ($)
$ in Thousands
Jan. 02, 2018
Jan. 03, 2017
Finite-Lived Intangible Assets [Line Items]    
2017 $ 107  
2018 105  
2019 102  
2020 102  
2021 99  
Thereafter 531  
Total $ 1,046 $ 1,214