LEASES - Summary of Supplemental Information Related To Lease (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Leases [Abstract]
Interest lease cost	$ 17	$ 0
Operating cash flows from operating leases	121	154
Right-of-use assets obtained in exchange for finance lease liabilities	739	0
Right-of-use assets obtained in exchange for operating lease liabilities	399	242
Noncash research and development expense for the right-of-use assets (finance lease)	$ 739	$ 0
Weighted-average remaining lease term – finance leases (in years)	3 years 9 months 18 days	0 years
Weighted-average remaining lease term – operating leases (in years)	3 years	8 months 12 days
Weighted-average discount rate – finance leases	9.70%	0.00%
Weighted-average discount rate – operating leases	9.70%	10.00%