Funding Arrangement - Additional Information (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Apr. 30, 2021	Mar. 31, 2024	Mar. 31, 2023	Jun. 30, 2023
Funding Arrangement [Line Items]
Grant income		$ 126	$ 654
CARB-X Agreement
Funding Arrangement [Line Items]
Grant receivable on unreimbursed, eligible costs incurred		100	0
CARB-X Agreement | Maximum
Funding Arrangement [Line Items]
Initial funding committed by award		14,600
CARB-X Agreement | Minimum
Funding Arrangement [Line Items]
Potential funding committed by award		11,700
National Institutes Of Health
Funding Arrangement [Line Items]
Potential funding amount of award to develop vaccine to prevent shingella infections	$ 500			$ 4,600
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
Cost Reimbursement Sub-Award Agreement
Funding Arrangement [Line Items]
Grant income		$ 0	$ 700