PROPERTY AND EQUIPMENT, NET - Property, Plant and Equipment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Gross Carrying Amount	$ 18,931		$ 18,931		$ 19,424
Accumulated Depreciation and Amortization	(16,055)		(16,055)		(15,967)
Net Carrying Value	2,876		2,876		3,457
Depreciation and amortization expense	259	$ 579	894	$ 1,152
Furniture and equipment
Property, Plant and Equipment [Line Items]
Gross Carrying Amount	15,537		15,537		16,213
Accumulated Depreciation and Amortization	(13,385)		(13,385)		(13,363)
Net Carrying Value	2,152		2,152		2,850
Leasehold improvements
Property, Plant and Equipment [Line Items]
Gross Carrying Amount	3,394		3,394		3,211
Accumulated Depreciation and Amortization	(2,670)		(2,670)		(2,604)
Net Carrying Value	$ 724		$ 724		$ 607