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Financial Instruments and Fair Value Measurements (Details)
Jun. 28, 2014
Customer
Dec. 28, 2013
Customer
Credit Risk [Abstract]    
Number of customers that represented more than 10% of trade receivables 0 0
Term Loan [Member]
   
Interest Rate Risk [Abstract]    
Fixed rate of interest (in hundredths) 4.98%  
2012 Term Loan [Member]
   
Interest Rate Risk [Abstract]    
Fixed rate of interest (in hundredths) 3.90%