Derivative Financial Instruments - Summary of Classification and Fair values of Derivative Instruments on Unaudited Condensed Consolidated Balance Sheet (Detail) $ in Thousands	Jun. 30, 2016 USD ($)
Derivatives Fair Value [Line Items]
Asset Derivatives, Fair Value	$ 403
Liability Derivatives, Fair Value	(1,469)
Derivatives designated as hedges [Member]
Derivatives Fair Value [Line Items]
Asset Derivatives, Fair Value	403
Liability Derivatives, Fair Value	(1,247)
Derivatives designated as hedges [Member] | Foreign currency exchange contracts [Member] | Other current liabilities [Member]
Derivatives Fair Value [Line Items]
Liability Derivatives, Fair Value	(1,247)
Derivatives designated as hedges [Member] | Foreign currency exchange contracts [Member] | Other Current Assets [Member]
Derivatives Fair Value [Line Items]
Asset Derivatives, Fair Value	368
Derivatives designated as hedges [Member] | Foreign currency exchange contracts [Member] | Other Noncurrent Assets [Member]
Derivatives Fair Value [Line Items]
Asset Derivatives, Fair Value	35
Not Designated as Hedging Instrument [Member]
Derivatives Fair Value [Line Items]
Liability Derivatives, Fair Value	(222)
Not Designated as Hedging Instrument [Member] | Foreign currency exchange contracts [Member] | Other current liabilities [Member]
Derivatives Fair Value [Line Items]
Liability Derivatives, Fair Value	$ (222)