CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS
Net loss attributable to the Company	$ (459,965)	$ (596,155)	$ (83,743)
Foreign currency translation (loss) gain	(1,315)	1,163	(296)
Change in net unrealized loss on available-for-sale securities	(2,668)
Comprehensive loss attributable to the Company	(463,948)	(594,992)	(84,039)
Preferred stock dividends declared		(26)	(1,812)
Comprehensive loss attributable to common stockholders	$ (463,948)	$ (595,018)	$ (85,851)