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Derivative Financial Instruments - Additional Information (Detail) - USD ($)
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2015
Derivative [Line Items]      
Maximum length of time to hedge exposure to foreign currency exchange risk 1 year    
Maximum length of time to hedge exposure to price fluctuations in material commodities 2 years    
Foreign Currency Derivatives      
Derivative [Line Items]      
Notional Value $ 24,944,000   $ 0
Commodity Derivatives      
Derivative [Line Items]      
Notional Value 4,071,000   $ 4,885,000
Interest Rate Swap      
Derivative [Line Items]      
Hedge Ineffectiveness Incurred $ 0 $ 0