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Goodwill and Other Intangible Assets (Indefinite Lived Intangible Assets) (Details) - USD ($)
$ in Thousands
Dec. 30, 2017
Dec. 31, 2016
Indefinite-lived Intangible Assets [Line Items]    
Indefinite-lived intangible assets $ 29,201 $ 38,054
Trademarks and trade names    
Indefinite-lived Intangible Assets [Line Items]    
Indefinite-lived intangible assets $ 29,201 $ 38,054