STOCK-BASED COMPENSATION - Schedule of stock-based compensation expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Stock-Based Compensation (Details) [Line Items]
Total stock-based compensation expense	$ 326	$ 555
Issuance of common stock for services		100
Research and development
Stock-Based Compensation (Details) [Line Items]
Total stock-based compensation expense	13	17
General and administrative
Stock-Based Compensation (Details) [Line Items]
Total stock-based compensation expense	313	$ 538
Issuance of common stock for services	$ 100