Net loss per common share - Schedule of Earnings Per Share, Basic and Diluted (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Earnings Per Share [Abstract]
Net Income (Loss)	$ (135,352)	$ (108,501)
Net loss per share attributable to common stockholders - basic	$ (2.63)	$ (2.3)
Net loss per share attributable to common stockholders - diluted	$ (2.63)	$ (2.3)
Weighted-average number of shares outstanding used in computing net loss per common share - basic	51,396,961	47,227,370
Weighted-average number of shares outstanding used in computing net loss per common share - diluted	51,396,961	47,227,370