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Acquisition - Additional Information (Detail) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Apr. 24, 2020
Oct. 31, 2020
Mar. 31, 2021
Restructuring Cost And Reserve [Line Items]      
Payments to acquire businesses, cash paid $ 55,000    
In-process research and development 27,000 $ 27,000  
Intangible asset, amortized useful life   15 years 15 years
Business acquisition, transaction costs     $ 900
Maximum      
Restructuring Cost And Reserve [Line Items]      
Potential payouts payments $ 55,000