SCHEDULE OF DEPRECIATION AND AMORTIZATION EXPENSE (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Impaired Assets to be Disposed of by Method Other than Sale [Line Items]
Total depreciation and amortization expense	$ 455	$ 701
General and Administrative Expense [Member]
Impaired Assets to be Disposed of by Method Other than Sale [Line Items]
Total depreciation and amortization expense	49	304
Research and Development Expense [Member]
Impaired Assets to be Disposed of by Method Other than Sale [Line Items]
Total depreciation and amortization expense	$ 406	$ 397