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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The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

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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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Property and Equipment, Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Property and Equipment, Net
Property and equipment, gross	$ 7,170		$ 7,170		$ 7,158
Less: Accumulated depreciation and amortization	(3,769)		(3,769)		(3,164)
Total property and equipment, net	3,401		3,401		3,994
Depreciation and amortization expense	300	$ 300	633	$ 510
Laboratory equipment
Property and Equipment, Net
Property and equipment, gross	6,325		6,325		6,297
Leasehold improvements
Property and Equipment, Net
Property and equipment, gross	78		78		78
Furniture and fixtures
Property and Equipment, Net
Property and equipment, gross	620		620		620
Computers and software
Property and Equipment, Net
Property and equipment, gross	$ 147		$ 147		$ 163