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STOCKHOLDERS’ EQUITY (Tables)
6 Months Ended
Jun. 30, 2022
Equity [Abstract]  
Schedule of Stockholders' Equity Note, Warrants or Rights
The following is a summary of warrant activity during the six months ended June 30, 2022:
Number of
shares
Weighted
average exercise
price
Weighted
average
remaining life (years)
Aggregate
intrinsic value
(in thousands)
Outstanding - December 31, 2021
3,777,549 $5.42 4.45$1,259 
Issued130,727 5.72 — 
Outstanding – June 30, 2022
3,908,276 5.43 3.97$525 
Exercisable – June 30, 2022
3,501,004 $6.06 4.36$—