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EQUITY INCENTIVE PLAN (Tables)
 6 Months Ended
Jun. 30, 2020
EQUITY INCENTIVE PLAN [Abstract]  
Summary of stock option activity

 

 

 

 

 

 

 

    

Number of

    

Weighted-Average

 

 

Options

 

Exercise Price

Outstanding at January 1, 2020

 

490,330

 

$

8.30

Granted

 

325,050

 

 

2.13

Forfeited

 

(24,147)

 

 

5.04

Outstanding at June 30, 2020

 

791,233

 

$

5.87

Exercisable at June 30, 2020

 

277,941

 

$

10.40