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EQUITY INCENTIVE PLAN (Tables)
9 Months Ended
Sep. 30, 2023
EQUITY INCENTIVE PLAN [Abstract]  
Summary of stock option activity

The following table summarizes stock option activity under our plans during the nine months ended September 30, 2023:

    

Number of

    

Weighted-Average

Options

Exercise Price

Outstanding at January 1, 2023

 

184,067

$

56.75

Granted

 

58,530

 

12.12

Forfeited

 

(8,384)

 

24.12

Outstanding at September 30, 2023

 

234,213

$

46.77

Exercisable at September 30, 2023

 

141,908

$

57.93