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Estimated Future Amortization of Acquired Intangible Assets (Detail) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Goodwill And Intangible Assets Disclosure [Abstract]    
The remainder of 2021 $ 29,107  
2022 36,847  
2023 30,348  
2024 28,141  
2025 25,736  
Thereafter 205,281  
Amortizable intangible assets, Net Carrying Value $ 355,460 $ 365,162