Funding Arrangements - Additional Information (Details) - USD ($) $ in Thousands	1 Months Ended			3 Months Ended		9 Months Ended
	Jul. 31, 2024	Jun. 30, 2023	Apr. 30, 2021	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Funding Arrangement [Line Items]
Grant income				$ 292	$ 1,640	$ 812	$ 4,759
CARB-X Agreement
Funding Arrangement [Line Items]
Grant receivable on unreimbursed, eligible costs incurred				300		300
CARB-X Agreement \| Minimum
Funding Arrangement [Line Items]
Potential funding committed by award				11,700		11,700
National Institutes Of Health
Funding Arrangement [Line Items]
Potential funding amount of award to develop vaccine to prevent shingella infections	$ 9,500	$ 4,600	$ 500
National Institutes Of Health \| Maximum
Funding Arrangement [Line Items]
Potential funding period of award to develop vaccine to prevent shingella infections	5 years	5 years	5 years
Cost Reimbursement Sub-Award Agreement
Funding Arrangement [Line Items]
Grant income				$ 300	$ 1,600	$ 800	$ 4,800