Net Loss per Share - Basic and Diluted Net Loss per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Numerator:
Net loss	$ (33,670)	$ (24,291)
Denominator:
Weighted-average common shares outstanding-basic	83,775,652	53,775,985
Weighted-average common shares outstanding-diluted	83,775,652	53,775,985
Net loss per share -basic	$ (0.4)	$ (0.45)
Net loss per share -diluted	$ (0.4)	$ (0.45)