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Fair Value of Financial Instruments - Additional Information (Detail) (USD $)
12 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Fair Value Disclosures [Line Items]    
Number of independent distributors 3,400 2,850
Long term debt carrying value $ 399,207,000 $ 399,111,000
4.375% Senior Notes
   
Fair Value Disclosures [Line Items]    
Debt obligations $ 397,900,000  
Maximum
   
Fair Value Disclosures [Line Items]    
Financing period of territories, years 10