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Property and Equipment, Net - Additional Information (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Property Plant And Equipment [Abstract]        
Depreciation $ 2,000,000.0 $ 1,700,000 $ 5,909,000 $ 4,599,000
Disposal of property and equipment $ 0 $ 0 $ 0 $ 0