STOCK-BASED COMPENSATION (Details 2) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Number of Shares or Options Granted
Stock-Based Compensation Expense	$ 960	$ 1,621
Stock Options [Member]
Number of Shares or Options Granted		442,292
Stock-Based Compensation Expense	$ 944	$ 1,282
Employees (Common Stock) [Member]
Number of Shares or Options Granted	2,353,115	385,536
Stock-Based Compensation Expense	$ 0	$ 315
Non-Employee Consultants (Common Stock) [Member]
Number of Shares or Options Granted	825,000	26,376
Stock-Based Compensation Expense	$ 16	$ 23