Net Loss Per Share - Summary of computation of net loss per common share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Numerator:
Net loss from continuing operations	$ (69,145)	$ (47,717)	$ (116,433)	$ (80,986)
Net loss from discontinued operations	$ (14,108)	$ (8,242)	$ (22,065)	$ (14,439)
Denominator:
Weighted-average common shares outstanding-basic	120,719,489	22,079,802	120,260,245	21,919,563
Weighted-average common shares outstanding-diluted	120,719,489	22,079,802	120,260,245	21,919,563
Net loss per share continuing operations, basic	$ (0.57)	$ (2.16)	$ (0.97)	$ (3.69)
Net loss per share continuing operations, diluted	(0.57)	(2.16)	(0.97)	(3.69)
Net loss per share discontinued operations-basic	(0.12)	(0.37)	(0.18)	(0.66)
Net loss per share discontinued operations-diluted	$ (0.12)	$ (0.37)	$ (0.18)	$ (0.66)