LEASES - Lease Cost (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
Leases [Abstract]
Weighted-average discount rate	6.30%		6.30%		4.10%
Weighted average remaining lease term in years	5 years 6 months 7 days		5 years 6 months 7 days		5 years 25 days
Operating lease cost	$ 405	$ 1,375	$ 1,058	$ 4,280
Short term lease cost	121	131	182	292
Variable lease cost	0	4	7	35
Sublease income	(373)	(1,280)	(943)	(3,842)
Total	$ 153	$ 230	$ 304	$ 765