CONVERTIBLE NOTES- Interest Expense Schedule (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Debt Disclosure [Abstract]
Contractual interest expense	$ 2,616	$ 2,566
Amortization of debt discounts	2,229	1,867
Total	$ 4,845	$ 4,433