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Intangible Assets, Net - Additional Information (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Goodwill And Intangible Assets Disclosure [Abstract]      
Weighted-average remaining life of intangible assets 8 years 4 years 4 months 24 days  
Amortization expense $ 12.7 $ 11.2 $ 9.1