SCHEDULE OF SEGMENT INFORMATION (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Total net revenues	$ 10,126	$ 5,652
Total net loss	(42,854)	(92,493)
Total assets	45,510	53,599
Regenerative Medicine [Member]
Segment Reporting Information [Line Items]
Total net revenues	3,730	2,353
Total net loss	(42,815)	(91,259)
Total assets	36,858	48,615
Contract Services [Member]
Segment Reporting Information [Line Items]
Total net revenues	6,396	3,299
Total net loss	(39)	(1,234)
Total assets	$ 8,652	$ 4,984