SHARE BASED COMPENSATION (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Share-based compensation	$ 291	$ 278
Cost of Goods Sold
Share-based compensation	15	10
Research and Development
Share-based compensation	64	71
Selling, General and Administrative
Share-based compensation	$ 212	$ 197