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Intangible Assets Intangible Assets - Future Amortization Expense (Details) - USD ($)
$ in Thousands
Jul. 04, 2015
Jan. 03, 2015
Goodwill and Intangible Assets Disclosure [Abstract]    
2014 $ 3,486  
2015 3,181  
2016 3,051  
2017 2,558  
2018 2,351  
Thereafter 13,409  
Intangible assets, net $ 28,036 $ 27,771