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Derivative Instruments - Derivatives Designated as Hedging Instruments by Classification and Amount of Gains and Losses (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Derivative Instruments, Gain (Loss) [Line Items]      
Amount of gains (losses) recognized in OCI, prior to adoption of ASU 2017-12   $ 24,082 $ (55,377)
Amount of gains (losses) reclassified from accumulated OCI to the consolidated statements of operations, prior to adoption of ASU 2017-12   (8,427) (16,810)
Foreign currency forward exchange contracts | Cost of sales | Designated As Hedging Instrument      
Derivative Instruments, Gain (Loss) [Line Items]      
Amount of gains (losses) recognized in OCI, upon adoption of ASU 2017-12 $ 17,024    
Amount of gains (losses) recognized in OCI, prior to adoption of ASU 2017-12   24,082 (55,377)
Amount of gains (losses) reclassified from accumulated OCI to the consolidated statements of operations, upon adoption of ASU 2017-12 $ 17,394    
Amount of gains (losses) reclassified from accumulated OCI to the consolidated statements of operations, prior to adoption of ASU 2017-12   $ (8,427) $ (16,810)