Net Loss Per Share - Basic And Diluted Net Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Numerator:
Net loss	$ (30,998)	$ (40,342)
Net loss attributable to ordinary shareholders - basic	(30,998)	(40,342)
Net loss attributable to ordinary shareholders - diluted	$ (30,998)	$ (40,342)
Denominator:
Weighted-average number of common shares used in net loss per share - basic (in shares)	109,681,972	94,300,245
Weighted-average number of common shares used in net loss per share - diluted (in shares)	109,681,972	94,300,245
Net loss per share - basic (in dollars per share)	$ (0.28)	$ (0.43)
Net loss per share - diluted (in dollars per share)	$ (0.28)	$ (0.43)