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STOCK BASED COMPENSATION (Tables) | 12 Months Ended
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Dec. 31, 2019
Share-based Payment Arrangement [Abstract] |
Schedule of Stock-based Compensation Plans | Share-based compensation was recognized as follows:
|  | 2019 |  |  | 2018 |
2007 Employee Stock Option Plan |  | $ | — |  |  | $ | 15,149 |
2016 Equity Incentive Plan |  |  | 600,727 |  |  |  | 372,539 |
Warrants |  |  | 80,140 |  |  |  | 78,390 |
Total share-based compensation |  | $ | 680,867 |  |  | $ | 466,078
Schedule of Non-Qualified Stock Options and Warrants Outstanding and Exercisable | The following tables summarize all stock option and warrant activity of the Company during the years ended December 31, 2019 and 2018:
|  |  | Non-Qualified Stock Options and Warrants Outstanding and Exercisable |
|  |  |  |  |  |  |  |  | Weighted |
|  |  | Number of |  |  | Exercise |  |  | Average |
|  |  | Shares |  |  | Price |  |  | Exercise Price |
Outstanding, December 31, 2017 |  |  |  | 18,629,867 |  |  | $ | 0.57 - $1.69 |  |  | $ | 0.90 |
Granted |  |  |  | 720,000 |  |  | $ | 1.07 - $1.27 |  |  | $ | 1.19 |
Expired |  |  |  | (100,000 | ) |  | $ | 0.90 - $.90 |  |  | $ | 0.90 |
Forfeited |  |  |  | (85,000 | ) |  | $ | 0.92 - $1.22 |  |  | $ | 0.96 |
Exercised |  |  |  | (200,000 | ) |  | $ | 0.615 - $1.00 |  |  | $ | 0.81 |
Outstanding, December 31, 2018 |  |  |  | 18,964,867 |  |  | $ | 0.57 - $1.69 |  |  | $ | 0.91 |
Granted |  |  |  | 1,327,500 |  |  | $ | 0.64 - $1.05 |  |  | $ | 0.80 |
Expired |  |  |  | (3,838,600 | ) |  | $ | 0.95 - $1.25 |  |  | $ | 1.13 |
Forfeited |  |  |  | (151,250 | ) |  | $ | 0.77 - $1.50 |  |  | $ | 0.91 |
Outstanding, December 31, 2019 |  |  |  | 16,302,517 |  |  | $ | 0.57 - $1.69 |  |  | $ | 0.85 |
Exercisable, December 31, 2019 |  |  |  | 15,476,894 |  |  | $ | 0.57 - $1.69 |  |  | $ | 0.85
Schedule of Non-Qualified Stock Options and Warrants Outstanding, by Exercise Price Range |
Non-Qualified Stock Options and Warrants Outstanding
|  | Number Outstanding |  | Weighted Average |  | Weighted Average
Range of |  | Currently Exercisable |  | Remaining |  | Exercise Price of Options and
Exercise Prices |  | at December 31, 2019 |  | Contractual Life |  | Warrants Currently Exercisable
$0.57 - $1.69 |  | 15,476,894 |  | 3.7 Years |  | $0.85

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