Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Summary of Amortization Expense for Acquired Intangibles (Detail)

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Intangible Assets - Summary of Amortization Expense for Acquired Intangibles (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Apr. 04, 2015
Mar. 29, 2014
Goodwill and Intangible Assets Disclosure [Abstract]    
Amortization Expense $ 2,852us-gaap_AmortizationOfIntangibleAssets $ 2,467us-gaap_AmortizationOfIntangibleAssets