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
	Mar. 31, 2025	Mar. 31, 2024
Numerator:
Net loss	$ (5,501)	$ (7,113)
Denominator:
Weighted average common shares outstanding - basic	21,915,891	8,301,798
Weighted average common shares outstanding - diluted	21,915,891	8,301,798
Net loss per share attributable to common stockholders - basic	$ (0.25)	$ (0.86)
Net loss per share attributable to common stockholders - diluted	$ (0.25)	$ (0.86)