SCHEDULE OF EQUITY COMPENSATION (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Equity compensation expense	$ 446	$ 749	$ 1,038	$ 5,294
Selling, General and Administrative Expenses [Member]
Equity compensation expense	282	651	709	4,922
Research and Development Expense [Member]
Equity compensation expense	$ 164	$ 98	$ 329	$ 372