NET LOSS PER COMMON SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
NET LOSS PER COMMON SHARE
Net loss attributable to common stockholders-basic	$ (61,472)	$ (39,009)	$ (248,030)	$ (67,790)
Net loss attributable to redeemable noncontrolling interests	(901)	(228)	(3,942)	(453)
Net income (loss) attributable to noncontrolling interests	9	6	28	14
Net loss attributable to common stockholders-diluted	$ (62,364)	$ (39,231)	$ (251,944)	$ (68,229)
Weighted-average shares outstanding - basic	307,422	223,706	289,380	183,693
Incremental weighted-average shares outstanding-diluted	4,532	1,311	4,532	1,311
Weighted-average shares outstanding - diluted	311,954	225,017	293,912	185,004
Net loss per common share - basic	$ (0.20)	$ (0.17)	$ (0.86)	$ (0.37)
Net loss per common share - diluted	$ (0.20)	$ (0.17)	$ (0.86)	$ (0.37)