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STOCK BASED COMPENSATION (Tables) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2019 | Dec. 31, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |  |
Schedule of Stock-based Compensation Plans | Share-based compensation was recognized as follows:
|  | For the Nine |  |  | For the Nine |
|  | Months Ending |  |  | Months Ending |
|  | September 30, 2019 |  |  | September 30, 2018 |
2007 Employee Stock Option Plan |  | $ | — |  |  | $ | 15,149 |
2016 Equity Incentive Plan |  |  | 500,591 |  |  |  | 323,927 |
Warrants |  |  | 57,005 |  |  |  | 62,731 |
Total share-based compensation |  | $ | 557,596 |  |  | $ | 401,807
| Share-based compensation was recognized as follows:
|  | 2018 |  |  | 2017 |
2007 Employee Stock Option Plan |  | $ | 15,149 |  |  | $ | 18,322 |
2016 Equity Incentive Plan |  |  | 372,539 |  |  |  | 776,416 |
Warrants |  |  | 78,390 |  |  |  | 416,934 |
Total share-based compensation |  | $ | 466,078 |  |  | $ | 1,211,672 |
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 nine months ended September 30, 2019:
|  |  | Non-Qualified Stock Options and Warrants Outstanding and Exercisable |
|  |  | Number of |  |  | Exercise |  |  | Weighted Average |
|  |  | Shares |  |  | Price |  |  | Exercise Price |
Outstanding, December 31, 2018 |  |  |  | 18,964,867 |  |  | $0.57 - $1.69 |  |  | $ | 0.91 |
Granted |  |  |  | 1,122,500 |  |  | $0.64 - $1.05 |  |  | $ | 0.83 |
Expired |  |  |  | (3,838,600 | ) |  | $0.95 - $1.25 |  |  | $ | 1.13 |
Forfeited |  |  |  | (151,250 | ) |  | $0.77 - $1.50 |  |  | $ | 0.91 |
Outstanding, September 30, 2019 |  |  |  | 16,097,517 |  |  | $0.57 - $1.69 |  |  | $ | 0.85 |
Exercisable, September 30, 2019 |  |  |  | 15,190,336 |  |  | $0.57 - $1.69 |  |  | $ | 0.85
| The following tables summarize all stock option and warrant activity of the Company during the years ended December 31, 2018 and 2017:
|  | Non-Qualified Stock Options and Warrants Outstanding and Exercisable |
|  | Number of |  |  | Exercise |  |  | Weighted Average |
|  | Shares |  |  | Price |  |  | Exercise Price |
Outstanding, December 31, 2016 |  |  | 18,101,367 |  |  | $ | 0.57 - $1.69 |  |  | $ | 0.90 |
Granted |  |  | 1,770,000 |  |  | $ | 0.60 - $1.50 |  |  | $ | 0.97 |
Expired |  |  | (772,500 | ) |  | $ | 0.68 - $1.69 |  |  | $ | 0.98 |
Forfeited |  |  | — |  |  |  | — |  |  |  | — |
Exercised |  |  | (469,000 | ) |  | $ | 1.00. - $1.25 |  |  | $ | 1.07 |
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 |
Exercisable, December 31, 2018 |  |  | 18,504,240 |  |  | $ | 0.57 - $1.69 |  |  | $ | 0.90 |
Schedule of Non-Qualified Stock Options and Warrants Outstanding, by Exercise Price Range | During the three month period ending September 30, 2018, 100,000 options were exercised for proceeds of $100,000.
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 September 30, 2019 |  | Contractual Life |  | Warrants Currently Exercisable
$0.57 - $1.69 |  | 15,190,336 |  | 3.92 Years |  | $0.85
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, 2018 |  | Contractual Life |  | Warrants Currently Exercisable
$0.57 - $1.69 |  | 18,504,240 |  | 3.53 Years |  | $0.90

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