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Intangible Assets - Estimated Amortization Expense (Detail) (USD $)
In Thousands, unless otherwise specified
Jan. 03, 2015
Dec. 28, 2013
Goodwill and Intangible Assets Disclosure [Abstract]    
2014 $ 3,359us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths  
2015 3,215us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo  
2016 3,042us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree  
2017 2,690us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour  
2018 2,455us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive  
Thereafter 13,010us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive  
Total $ 27,771us-gaap_FiniteLivedIntangibleAssetsNet $ 28,104us-gaap_FiniteLivedIntangibleAssetsNet