INCOME TAXES - Schedule of Components of Loss before Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Tax Disclosure [Abstract]
Loss subject to domestic income taxes	$ (2,693,686)	$ (2,699,739)	$ (2,825,820)
Loss subject to foreign income taxes	(6,698)	(13,004)	(1,574)
Loss before provision for (benefit from) income taxes	$ (2,700,384)	$ (2,712,743)	$ (2,827,394)