Net Loss Per Share - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Earnings Per Share [Abstract]
Net loss	$ (21,171)	$ (12,715)
Net loss attributable to ordinary shareholders - basic	(21,171)	(12,715)
Net loss attributable to ordinary shareholders - diluted	$ (21,171)	$ (12,715)
Weighted average ordinary shares outstanding - basic (in shares)	42,036,563	36,569,290
Weighted average ordinary shares outstanding - diluted (in shares)	42,036,563	36,569,290
Net loss per share - basic (in dollars per share)	$ (0.50)	$ (0.35)
Net loss per share - diluted (in dollars per share)	$ (0.50)	$ (0.35)