Organization and Basis of Presentation - Additional Information (Detail) - USD ($)	9 Months Ended
	Sep. 30, 2025	Dec. 31, 2024
Organization And Basis Of Presentation [Line Items]
Month and year of incorporation	2007-01
Cash and cash equivalents	$ 11,576,010	$ 13,596,600
Eversana Agreement [Member]
Organization And Basis Of Presentation [Line Items]
Principal and interest on the loan	$ 7,500,000
Principal and interest on loan due period	90 days
Additional payments required on termination	$ 1,000,000