SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Going Concern, Liquidity, and Capital Reserves (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Accounting Policies [Abstract]
Net loss	$ 40,645	$ 52,822
Working capital, amount	18,800
Accumulated deficit	104,307	63,662
Net cash used in operating activities	$ 16,919	$ 30,393