LEASES - Quantitative Disclosure of Lease Costs (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Lease cost:
Operating lease cost	$ 162	$ 151	$ 463	$ 454
Short-term lease cost	184	177	582	509
Sublease income	(162)	(155)	(497)	(450)
Total lease cost, net	$ 184	$ 173	$ 548	$ 513
Other information as of:
Weighted-average remaining lease term	3 years 2 months 12 days		3 years 2 months 12 days		3 years 10 months 24 days
Weighted-average discount rate	7.52%		7.52%		7.25%