BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES - SCHEDULE OF NET LOSS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES
Net loss	$ (19,563)	$ (19,025)	$ (16,520)	$ (13,588)	$ (11,991)	$ (10,910)	$ (55,108)	$ (36,489)
Net loss available to common stockholders	$ (19,563)			$ (13,588)			$ (55,108)	$ (36,489)
Weighted-average common stock outstanding, basic	27,640,542			24,454,786			25,872,118	24,425,390
Weighted-average common stock outstanding, diluted	27,640,542			24,454,786			25,872,118	24,425,390
Net loss per share, basic	$ (0.71)			$ (0.56)			$ (2.13)	$ (1.49)
Net loss per share, diluted	$ (0.71)			$ (0.56)			$ (2.13)	$ (1.49)