Net Loss Per Share - Basic and Diluted Net Loss Per Ordinary Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Earnings Per Share [Abstract]
Net loss	$ (67,879)	$ (12,042)
Cumulative dividends on class B and C preference shares	(7,108)	(2,552)
Net loss attributable to common shareholders	$ (74,987)	$ (14,594)
Net loss per common share, basic and diluted	$ (17.30)	$ (82.36)
Weighted-average number of shares used in computing net loss per common share, basic and diluted	4,335,629	177,200