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Composition of Certain Condensed Consolidated Financial Statement Line Items - Property and Equipment, Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 7,917		$ 7,917		$ 6,663
Less: Accumulated depreciation	(3,739)		(3,739)		(2,963)
Total	4,178		4,178		3,700
Depreciation	400	$ 300	826	$ 562
Laboratory equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	5,755		5,755		4,892
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	118		118		13
Computer hardware
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	222		222		166
Furniture, fixtures and office equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	314		314		25
Prototype equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	605		605		332
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 903		$ 903		$ 1,235

X

- Definition

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

+ References

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- Definition

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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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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