Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets, Net - Summary of Future Estimated Annual Amortization Expense (Detail)

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Intangible Assets, Net - Summary of Future Estimated Annual Amortization Expense (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 27, 2014
Dec. 28, 2013
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]    
2014 $ 115  
2015 458  
2016 458  
2017 320  
2018 162  
Thereafter 309  
Total $ 1,822 $ 1,601