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Derivatives - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2016
Dec. 31, 2015
Derivative Instruments and Hedging Activities Disclosure [Abstract]    
Maximum period for hedging a portion of forecasted foreign currency denominated intercompany sales of inventory 18 months  
Gross notional values of outstanding forward foreign exchange contracts $ 65,796 $ 89,989
Accumulated other comprehensive income realization period 12 months