GOODWILL AND INTANGIBLE ASSETS (Intangible Assets Amortization Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
In Process Research and Development Placed In Service	$ 4,700
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]
2020	4,359
2021	3,494
2022	2,415
2023	2,173
2024	1,279
Thereafter	1,884
Total Finite Lived Intangible Assets, Net	15,604
Developed technology
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]
Total Finite Lived Intangible Assets, Net	12,027	$ 10,806
Customer relationships [Member]
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]
Total Finite Lived Intangible Assets, Net	1,932	3,510
Technology licenses [Member]
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]
Total Finite Lived Intangible Assets, Net	1,645	885
Domain name
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived intangible assets	$ 1,261	1,261
In Process Research and Development [Member]
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived intangible assets		$ 4,690