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Summary of Significant Accounting Policies (Intangible Assets) (Details)
12 Months Ended
Dec. 27, 2014
Definite-lived trademarks and tradenames  
Acquired Finite-Lived Intangible Assets [Line Items]  
Weighted Average Estimated Useful Life 10 years
Sales force relationships | Minimum [Member]  
Acquired Finite-Lived Intangible Assets [Line Items]  
Weighted Average Estimated Useful Life 6 years
Sales force relationships | Maximum [Member]  
Acquired Finite-Lived Intangible Assets [Line Items]  
Weighted Average Estimated Useful Life 10 years