Basic and Diluted Net Income (Loss) Per Share - Computation of Basic and Diluted Net Loss per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Earnings Per Share [Abstract]
Net loss, basic	$ (15,344)	$ (23,479)	$ (60,328)	$ (83,232)
Net loss, diluted	$ (15,344)	$ (23,479)	$ (60,328)	$ (83,232)
Weighted average shares used to compute basic net loss per share	37,324,907	36,142,255	36,911,231	35,882,826
Weighted average of shares used to compute diluted net loss per share	37,324,907	36,142,255	36,911,231	35,882,826
Net loss per share, basic	$ (0.41)	$ (0.65)	$ (1.63)	$ (2.32)
Net loss per share, diluted	$ (0.41)	$ (0.65)	$ (1.63)	$ (2.32)