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Revenue - Additional Information (Details) - USD ($)	1 Months Ended	3 Months Ended
Revenue - Additional Information (Details) - USD ($)	Feb. 28, 2018	Mar. 31, 2020	Mar. 31, 2019	Apr. 30, 2019
Disaggregation of Revenue [Line Items]
Revenue		$ 320,000	$ 653,000
ImmunoForge
Disaggregation of Revenue [Line Items]
Revenue		0	0
Collaborative arrangement upfront payment receivable				$ 200,000
ImmunoForge \| Scientific Consulting Services
Disaggregation of Revenue [Line Items]
Collaborative arrangement upfront payment receivable				100,000
ImmunoForge \| Collaborative Agreements Payment Receivable within One Year of Contract Effective Date
Disaggregation of Revenue [Line Items]
Collaborative arrangement upfront payment receivable				$ 300,000
SBIR Grants
Disaggregation of Revenue [Line Items]
Grants from the National Institutes of Health	$ 2,800,000
Revenue		$ 300,000	$ 700,000