Information Related to Recurring Fair Value Measurement of Derivative Instruments in Our Consolidated Condensed Balance Sheet (Detail) - Fair Value, Inputs, Level 2 - Foreign Currency Derivatives - Designated as Hedging Instrument - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Derivatives Fair Value [Line Items]
Net Asset/ (Liabilities)	$ 845	$ 1,513
Other Current Assets
Derivatives Fair Value [Line Items]
Asset Derivatives, Fair Value	$ 845	$ 1,513