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Property and Equipment, Net - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Property Plant And Equipment [Line Items]      
Depreciation and amortization $ 4,598 $ 6,019 $ 6,857
Property and Equipment, Net      
Property Plant And Equipment [Line Items]      
Depreciation and amortization 4,100 2,800 3,500
Depreciation and amortization expense included within "Cost of sales" $ 100 $ 100 $ 100