Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Summary Of Significant Accounting Policies [Line Items]
Stock based compensation expenses	$ 796	$ 435
Collaboration revenue	$ 5	10
Office and computer equipment [Member]
Summary Of Significant Accounting Policies [Line Items]
Property and equipment useful life	3 years
Software [Member]
Summary Of Significant Accounting Policies [Line Items]
Property and equipment useful life	3 years
Laboratory equipment [Member]
Summary Of Significant Accounting Policies [Line Items]
Property and equipment useful life	5 years
Employee Stock Option
Summary Of Significant Accounting Policies [Line Items]
Stock based compensation expenses	$ 400	400
Stock Options and Restricted Stock [Member]
Summary Of Significant Accounting Policies [Line Items]
Stock based compensation expenses	$ 800	$ 400