NET LOSS ATTRIBUTABLE TO COMMON STOCKHOLDERS - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Numerator:
Net loss	$ (455,259)	$ (41,146)	$ (1,049,464)	$ (50,794)
Basic net loss	(343,425)	(41,146)	(937,630)	(50,794)
Diluted net loss	$ (343,425)	$ (41,146)	$ (937,630)	$ (50,794)
Denominator:
Weighted average shares outstanding – basic (in shares)	292,486	382,483	253,058	378,107
Weighted average shares outstanding - diluted (in shares)	292,486	382,483	253,058	378,107
Net loss per share - basic (in dollars per share)	$ (1.17)	$ (0.11)	$ (3.71)	$ (0.13)
Net loss per share - diluted (in dollars per share)	$ (1.17)	$ (0.11)	$ (3.71)	$ (0.13)
Warrant Tranche 2
Numerator:
Add: Change in fair value of Tranche 2 Warrants	$ 111,834	$ 0	$ 111,834	$ 0