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Goodwill and Other Intangible Assets (Estimated Amortization Expense) (Details)
$ in Thousands
Dec. 28, 2016
USD ($)
Estimated amortization expense for intangible assets with definite lives in the next five years:  
2017 $ 1,452
2018 1,065
2019 933
2020 867
2021 $ 791