Annual report pursuant to Section 13 and 15(d)

Intangible Assets - Additional Information (Detail)

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Intangible Assets - Additional Information (Detail) (USD $)
 12 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Jan. 01, 2011
Schedule of Actual and Estimated Amortization Expense [Line Items]      
Intangible asset amortization expense $ 47,929,000 $ 41,708,000 $ 39,373,000
Estimated amortization expense, 2013 45,700,000    
Estimated amortization expense, 2014 44,100,000    
Estimated amortization expense, 2015 42,100,000    
Estimated amortization expense, 2016 40,800,000    
Estimated amortization expense, 2017 $ 39,500,000