Summary of Significant Accounting Policies - Calculation of Basic and Diluted Net Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023
Basic loss per share:
Net loss from continuing operations	$ (25,833)		$ (54,209)		$ (82,162)	$ (137,577)
Less: Net loss attributable to non-controlling interest	455	$ 574	10	$ 11	1,029	21
Net loss from continuing operations available to common shareholders	(25,378)		(54,199)		(81,133)	(137,556)
Less: Net income (loss) from discontinued operations, net of tax	106		4,259		(149)	4,003
Net loss attributable to common shareholders	$ (25,272)		$ (49,940)		$ (81,282)	$ (133,553)
Shares used in computation:
Basic (in shares)	311,253,856		291,720,400		305,339,121	258,646,559
Diluted (in shares)	311,253,856		291,720,400		305,339,121	258,646,559
Basic loss per share from continuing operations (in dollars per share)	$ (0.08)		$ (0.19)		$ (0.27)	$ (0.53)
Diluted loss per share from continuing operations (in dollars per share)	(0.08)		(0.19)		(0.27)	(0.53)
Basic loss per share from discontinued operations (in dollars per share)	0		0.02		0	0.02
Diluted loss per share from discontinued operations (in dollars per share)	0		0.02		0	0.02
Basic loss per share (in usd per share)	(0.08)		(0.17)		(0.27)	(0.51)
Diluted loss per share (in usd per share)	$ (0.08)		$ (0.17)		$ (0.27)	$ (0.51)