Revenue - Additional Information (Details) - USD ($) $ in Thousands		1 Months Ended	12 Months Ended
	Mar. 31, 2020	Feb. 28, 2018	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Revenue			$ 10,831	$ 320
Sublicense Revenue
Disaggregation of Revenue [Line Items]
Revenue			10,800	0
SBIR Grants
Disaggregation of Revenue [Line Items]
Revenue			$ 0	$ 300
Grants from the National Institutes of Health	$ 2,800	$ 2,800