Net Loss per Share - Basic and Diluted Net Loss per Share Attributable to Common Stockholders (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023
Numerator:
Net loss	$ (8,942)	$ (7,113)	$ (1,787)	$ (4,779)	$ (16,055)	$ (6,566)
Denominator:
Weighted average common shares outstanding - basic	19,911,462		4,541,167		14,172,326	4,541,167
Weighted average common shares outstanding - diluted	19,911,462		4,541,167		14,172,326	4,541,167
Net loss per share - basic	$ (0.45)		$ (0.39)		$ (1.13)	$ (1.45)
Net loss per share - diluted	$ (0.45)		$ (0.39)		$ (1.13)	$ (1.45)