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Future Amortization Expense (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 28, 2013
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]  
2013 $ 279
2014 934
2015 854
2016 853
2017 757
Thereafter 1,503
Net Carrying Amount $ 5,180