PROPERTY AND EQUIPMENT (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 36,390	$ 35,437
Less accumulated depreciation and amortization	(33,067)	(29,521)
Property, Plant and Equipment, Net	3,323	5,916
Depreciation expense	3,700	5,400	$ 6,700
Computer equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	26,580	26,260
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	8,514	7,863
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,269	1,273
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 27	$ 41