Property and Equipment, Net - Summary (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Property and equipment
Gross property and equipment	$ 9,479	$ 2,805
Less: Accumulated depreciation	(1,670)	(1,029)
Property and equipment, net	7,809	1,776
Computer equipment
Property and equipment
Gross property and equipment	201	201
Office and other equipment
Property and equipment
Gross property and equipment	329	329
Laboratory equipment
Property and equipment
Gross property and equipment	5,310	2,212
Leasehold improvements
Property and equipment
Gross property and equipment	$ 3,639	$ 63

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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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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