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 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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Property, Plant and Equipment, net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended	8 Months Ended	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Jun. 21, 2020	Sep. 30, 2020	Sep. 30, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Less: accumulated depreciation	$ (1,361)				$ (1,361)	$ (307)
Property, plant and equipment, net	4,830				4,830	3,262
Depreciation expense	272	$ 97	$ 59	$ 138	1,081
Computer equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1,206				1,206	739
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	555				555	442
Laboratory equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	2,242				2,242	1,357
Software
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	0				0	359
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1,560				1,560	672
Construction in process
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 628				$ 628	$ 0