INCOME TAXES - Schedule of Components of Income (Loss) Before Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Tax Disclosure [Abstract]
U.S.	$ (112,349)	$ (67,297)	$ (23,994)
Non-U.S.	(423)	(39)	(863)
Loss before income taxes	$ (112,772)	$ (67,336)	$ (24,857)