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Derivative Instruments - Additional Information (Detail) - USD ($)
3 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Derivative Instruments And Hedging Activities Disclosures [Line Items]    
Derivative notional amount $ 46,640,000 $ 48,336,000
Minimum [Member]    
Derivative Instruments And Hedging Activities Disclosures [Line Items]    
Derivative foreign currency exchange contracts durations 1 month  
Maximum [Member]    
Derivative Instruments And Hedging Activities Disclosures [Line Items]    
Derivative foreign currency exchange contracts durations 3 months