NET LOSS PER SHARE - Calculation of Basic and Diluted Net Loss Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Numerator:
Net loss	$ (125,842)	$ (19,326)	$ (209,277)	$ (207,363)	$ (145,168)	$ (416,640)
Less: Net loss attributable to noncontrolling interests	(3,336)		(1,263)		(5,824)	(4,427)
Net loss attributable to common stockholders, basic	(122,506)		(208,014)		(139,344)	(412,213)
Net loss attributable to common stockholders, diluted	$ (122,506)		$ (208,014)		$ (139,344)	$ (412,213)
Basic shares:
Weighted-average shares used to compute basic net loss per share (in shares)	606,692		581,350		604,476	561,501
Diluted shares:
Weighted-average shares used to compute diluted net loss per share (in shares)	606,692		581,350		604,476	561,501
Weighted-average shares used to compute net loss per share attributable to common stockholders:
Basic (in USD per share)	$ (0.20)		$ (0.36)		$ (0.23)	$ (0.73)
Diluted (in USD per share)	$ (0.20)		$ (0.36)		$ (0.23)	$ (0.73)