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Derivative Financial Instruments - Additional Information (Detail)
9 Months Ended
Sep. 27, 2015
USD ($)
Dec. 28, 2014
Agreement
Sep. 28, 2014
Agreement
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Number of outstanding derivative transactions | Agreement   0  
Number of offsetting derivative transactions with counterparties | Agreement     0
Derivative assets, gross $ 800,000    
Derivative liabilities, gross 3,000,000    
Commodity Hedging Agreements [Member]      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Notional Amount $ 75,900,000    
Latest Maturity December 2016