Summary of Significant Accounting Policies - Calculation of Basic and Diluted Net Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Basic loss per share:
Loss from continuing operations	$ (83,368)	$ (128,363)
Less: Net loss attributable to non-controlling interest	11	93
Loss from continuing operations available to common shareholders	(83,357)	(128,270)
Less: Loss from discontinued operations, net of tax	(256)	(12,454)
Net loss attributable to common shareholders	$ (83,613)	$ (140,724)
Shares used in computation:
Basic (in shares)	225,461,595	157,503,479
Diluted (in shares)	225,461,595	157,503,479
Basic loss per share from continuing operations (in dollars per share)	$ (0.37)	$ (0.81)
Diluted loss per share from continuing operations (in dollars per share)	(0.37)	(0.81)
Basic loss per share from discontinued operations (in dollars per share)	0	(0.08)
Diluted loss per share from discontinued operations (in dollars per share)	0	(0.08)
Basic loss per share (in usd per share)	(0.37)	(0.89)
Diluted loss per share (in usd per share)	$ (0.37)	$ (0.89)