LEASES - Lease Cost Components (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Lessee, Lease, Description [Line Items]
Total lease cost	$ 229	$ 699
Selling, general and administrative expenses
Lessee, Lease, Description [Line Items]
Operating lease cost	229	158
Other gain (loss)
Lessee, Lease, Description [Line Items]
Operating lease cost	0	541
Sublease income	$ 0	$ 1,223