Property and Equipment, Net (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 1,511	$ 667
Less: Accumulated depreciation and amortization	(274)	(264)
Property, plant and equipment, net	1,237	403
Depreciation and amortization expense	351	103	$ 103
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	228	299
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	910	139
Computer equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	47	37
Software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	33	33
Lab equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 293	$ 159

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.

+ References

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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.

+ References

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