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Information Related to Recurring Fair Value Measurement of Derivative Instruments in Our Consolidated Condensed Balance Sheet (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Derivatives Fair Value [Line Items]
Net Asset/ (Liabilities)		$ 1,242
Fair Value, Inputs, Level 2 \| Foreign Currency Derivatives \| Designated as Hedging Instrument
Derivatives Fair Value [Line Items]
Net Asset/ (Liabilities)	$ (2,095)	1,242
Fair Value, Inputs, Level 2 \| Foreign Currency Derivatives \| Other Current Assets \| Designated as Hedging Instrument
Derivatives Fair Value [Line Items]
Asset Derivatives, Fair Value		$ 1,242
Fair Value, Inputs, Level 2 \| Foreign Currency Derivatives \| Other Current Liabilities \| Designated as Hedging Instrument
Derivatives Fair Value [Line Items]
Liability Derivatives, Fair Value	$ (2,095)