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STOCK OPTIONS (Tables)
12 Months Ended
Dec. 31, 2023
Share-Based Payment Arrangement [Abstract]  
Schedule of Stock Options And Stock Awards
The status of the Company’s stock options is summarized as follows:
Number of options Weighted average exercise price
Outstanding at December 31, 20215,397,691 $5.95 
Granted1,692,417 10.64 
Exercised(316,506)3.96 
Canceled and forfeited(253,158)9.59 
Outstanding at December 31, 20226,520,444 $7.12 
Granted1,527,865 2.63 
Exercised(57,000)2.65 
Canceled and forfeited(648,426)6.18 
Outstanding at December 31, 20237,342,883 $6.31 
Schedule of Number of Weighted Average Grant-Date Fair Values of Options
Number of optionsWeighted average grant date fair value
Non-vested at December 31, 20222,227,608 $6.27 
Granted1,527,865 1.95 
Vested(1,195,115)5.78 
Forfeited(504,577)4.00 
Non-vested at December 31, 20232,055,781 $3.90 
Schedule of Option Fair Value Assumptions Inputs used in the valuation models are as follows:
2023 Grants2022 Grants
Exercise price$2.50-$4.21$5.10-$10.96
Risk-free rate3.6%-4.3%1.6%-3.9%
Expected dividend yield—%—%
Expected volatility85.8%-88.4%69.6%-78.5%
Expected term (in years)65-6