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Property and Equipment, net - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Property and equipment, net        
Depreciation expenses $ 1,407 $ 968 $ 2,747 $ 1,974