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Income Taxes - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Apr. 03, 2015
Mar. 28, 2014
Income Tax Disclosure [Abstract]    
Tax expense (benefit) $ 3,938us-gaap_IncomeTaxExpenseBenefit $ 3,027us-gaap_IncomeTaxExpenseBenefit
Rate against income before income taxes 29.10%us-gaap_EffectiveIncomeTaxRateContinuingOperations (29.30%)us-gaap_EffectiveIncomeTaxRateContinuingOperations