Funding Arrangements - Additional Information (Details)	1 Months Ended			3 Months Ended	9 Months Ended
	Sep. 30, 2023 USD ($)	Jul. 31, 2023 USD ($) Option	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2023 USD ($)
Government Assistance [Line Items]
Maximum amount eligible to receive under cost-reimbursement contract award			$ 17,800,000
Other liabilities current	$ 973,000			$ 973,000	$ 973,000
NIAID Contract
Government Assistance [Line Items]
Maximum amount eligible to receive under cost-reimbursement contract award			$ 17,800,000
Government contract income recognized				0	0
Number of option exercised for government contract | Option		1
Number of available options under government contract | Option		7
Government contract fund increased amount		$ 700,000
Funding of option extends estimated completion of contract term		13 months
Proceeds from government contract		$ 5,000,000
Contract term		18 months
NIAID Contract | Maximum
Government Assistance [Line Items]
Number of option period for funding from government contract			48 months
UGARF Grant
Government Assistance [Line Items]
Grant award amount			$ 1,400,000
Grant income recognized				400,000	700,000
Grant receivable	400,000			400,000	400,000
BMFG Grant
Government Assistance [Line Items]
Grant award amount	1,800,000
Grant income recognized				24,000	24,000
Grant funding in advance amount	1,000,000
Other liabilities current	$ 1,000,000			$ 1,000,000	$ 1,000,000