Property and Equipment - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 6,116	$ 5,043
Accumulated depreciation	(2,948)	(2,878)
Property and equipment, net	3,168	2,165
Laboratory Equipment
Property Plant And Equipment [Line Items]
Property and equipment, gross	3,539	3,277
Computer Software and Equipment
Property Plant And Equipment [Line Items]
Property and equipment, gross	668	650
Office Furniture and Fixtures
Property Plant And Equipment [Line Items]
Property and equipment, gross	301	301
Leasehold Improvements
Property Plant And Equipment [Line Items]
Property and equipment, gross	317	317
Construction in Progress
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 1,291	$ 498

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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