Net loss per share attributable to common stock - Schedule of Net Loss Per Shares By Treasury Stock Method (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Numerator
Net loss attributable to common stockholders	$ (7,128)	$ (34,300)	$ (45,344)	$ (49,851)
Denominator
Weighted-average shares used in compute net loss per share, basic	39,699,053	35,768,952	37,771,084	35,742,641
Effect of dilutive securities (a)	0	0	0	0
Weighted-average shares used to compute net loss per share, diluted	39,699,053	35,768,952	37,771,084	35,742,641
Basic net loss per share	$ (0.18)	$ (0.96)	$ (1.2)	$ (1.39)
Diluted net loss per share	$ (0.18)	$ (0.96)	$ (1.2)	$ (1.39)