FAIR VALUE MEASUREMENTS (Details 2) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Fair Value Disclosures [Abstract]
Balance at January 1	$ 56,780	$ 17,111	$ 11,811
Issuance of warrants	0	1,221	0
Reclassification of warrant to common stocks to equity	0	(3,057)	0
Reclassification of warrant to preferred stocks to mezzanine equity	(1,149)	0	0
Change in fair value of warrants	15,046	41,505	5,300
Conversion of warrants to common stock upon initial public offering	(70,677)	0	0
Balance at December 31	$ 0	$ 56,780	$ 17,111