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Accounts Receivable - Schedule of Accounts Receivable (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 29, 2012
Dec. 31, 2011
Schedule Of Financing Receivables [Line Items]    
Trade receivables $ 115,775 $ 125,198
Allowance for doubtful accounts (4,932) (5,326)
Allowance for sales returns (6,058) (7,034)
Accounts receivable, net $ 104,785 $ 112,838