GOODWILL AND INTANGIBLE ASSETS (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Intangible Assets and Goodwill [Line Items]
Amortization of intangibles	$ 2,415	$ 3,494	$ 4,359
Intangible Assets, Net[Abstract]
Intangible Assets, Gross	57,847	57,847
Accumulated amortization	(51,250)	(48,835)
Total	5,336
Total Intangible Assets, Net	$ 6,597	9,012
Minimum
Intangible Assets and Goodwill [Line Items]
Useful life (in years)	2 years
Maximum
Intangible Assets and Goodwill [Line Items]
Useful life (in years)	12 years
Developed technology
Intangible Assets, Net[Abstract]
Finite-Lived Intangible Assets, Gross	$ 37,960	37,960
Accumulated amortization	(33,531)	(31,603)
Total	4,429	6,357
Customer relationships
Intangible Assets, Net[Abstract]
Finite-Lived Intangible Assets, Gross	16,700	16,700
Accumulated amortization	(16,700)	(16,458)
Total		242
Technology licenses
Intangible Assets, Net[Abstract]
Finite-Lived Intangible Assets, Gross	1,926	1,926
Accumulated amortization	(1,019)	(774)
Total	907	1,152
Domain name
Intangible Assets, Net[Abstract]
Indefinite-Lived Intangible Assets	1,261	1,261
Accumulated amortization	$ 0	$ 0