SCHEDULE OF SHARE-BASED COMPENSATION RELATED TO RESTRICTED STOCK AWARDS AND STOCK OPTIONS (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Share-based Payment Arrangement, Noncash Expense			$ 3,124	$ 3,784
Share-based Payment Arrangement, Noncash Expense	$ 1,640	$ 563	3,291	3,784
General and Administrative Expense [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Share-based Payment Arrangement, Noncash Expense	1,104	143	2,333	3,220
Research and Development Expense [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Share-based Payment Arrangement, Noncash Expense	273	404	596	367
Selling and Marketing Expense [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Share-based Payment Arrangement, Noncash Expense	96	16	195	197
Restructuring And Other Charges [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Share-based Payment Arrangement, Noncash Expense	$ 167		$ 167