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Intangible Assets, Net - Summary of Future Estimated Annual Amortization Expense (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 28, 2014
Dec. 28, 2013
Finite Lived Intangible Assets Future Amortization Expense [Abstract]    
2014 $ 213  
2015 425  
2016 425  
2017 295  
2018 162  
Thereafter 308  
Finite-lived intangible assets, Net Carrying Amount $ 1,828 $ 1,601