GEOGRAPHIC AND REVENUE DISAGGREGATION - Long-lived Assets by Geographic Territory (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Long-lived assets (excluding intangible assets)	$ 2,896	$ 3,478
Property and Equipment | Geographic Concentration
Segment Reporting Information [Line Items]
Long-lived assets (excluding intangible assets)	2,896	3,478
Property and Equipment | Geographic Concentration | Domestic
Segment Reporting Information [Line Items]
Long-lived assets (excluding intangible assets)	2,577	3,120
Property and Equipment | Geographic Concentration | Foreign
Segment Reporting Information [Line Items]
Long-lived assets (excluding intangible assets)	$ 319	$ 358