Property and Equipment, net - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Property Plant And Equipment
Property and equipment, gross	$ 51,592	$ 39,414
Less: accumulated depreciation	(14,505)	(10,252)
Property and equipment, net	37,087	29,162
Office Equipment
Property Plant And Equipment
Property and equipment, gross	802	430
Electronic Equipment
Property Plant And Equipment
Property and equipment, gross	3,771	2,646
Vehicle
Property Plant And Equipment
Property and equipment, gross	217	143
Laboratory Equipment
Property Plant And Equipment
Property and equipment, gross	15,274	11,933
Manufacturing Equipment
Property Plant And Equipment
Property and equipment, gross	13,313	12,198
Leasehold Improvements
Property Plant And Equipment
Property and equipment, gross	9,909	9,641
Construction in Progress
Property Plant And Equipment
Property and equipment, gross	$ 8,306	$ 2,423

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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