Property and Equipment - Summary of Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, Gross, Total	$ 15,797	$ 12,988
Less accumulated depreciation	(3,916)	(2,147)
Property and equipment, net	11,881	10,841
Lab and Office Equipment Under and Financing Right of Use Asset
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, Gross, Total	3,969	2,771
Lab Equipment
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, Gross, Total	2,805	1,636
Computer Equipment
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, Gross, Total	273	89
Furniture & Fixtures
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, Gross, Total	943	861
Leasehold Improvements
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, Gross, Total	7,741	7,599
Assets Not Yet in Service
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, Gross, Total	$ 66	$ 32