License Agreements - Additional Information (Detail) - NYU Agreement - USD ($)	1 Months Ended	12 Months Ended
Jul. 31, 2018	Dec. 31, 2022	Dec. 31, 2021
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
License agreement milestone and royalty payments upon achievement of certain clinical and commercial milestones	$ 6,700,000	$ 6,700,000
Accrual of potential future milestone or royalty payment		$ 0	$ 0

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration