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Stockholders' Equity (Details Narrative) - USD ($) |  |  |  | 1 Months Ended | 2 Months Ended | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
May 31, 2018 | Feb. 21, 2017 | Feb. 15, 2017 | Dec. 31, 2018 | Oct. 31, 2018 | Jun. 30, 2018 | May 31, 2018 | May 31, 2018 | Apr. 30, 2018 | Dec. 31, 2017 | Nov. 30, 2017 | Oct. 31, 2017 | Dec. 17, 2018 | Dec. 31, 2018 | Dec. 31, 2017 | Oct. 18, 2018 | Aug. 31, 2018 | Mar. 05, 2018 | Oct. 31, 2016 | Oct. 17, 2016
Reverse stock split |  |  | 1-for-2 basis |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, shares authorized |  |  |  | 22,500,000 |  |  |  |  |  | 22,500,000 |  |  |  | 22,500,000 | 22,500,000 | 22,500,000 |  | 15,000,000 |  |
Common stock issued during period |  |  |  | 177,900 | 177,900 | 2,040,000 | 1,000,000 | 29,800 |  |  |  |  |  | 3,901,867 | 1,783,938 |  |  |  |  |
Notes payable principal balance | $ 50,000 |  |  |  |  |  | $ 50,000 | $ 50,000 |  |  |  |  |  |  |  |  |  |  |  |
Warrant exercised | 24,000 |  |  |  |  |  | 24,000 | 24,000 |  |  |  |  |  |  |  |  |  |  |  |
Warrants to purchase shares of common stock |  |  |  | 3,050,600 |  | 717,000 |  |  |  | 1,434,000 |  |  |  | 3,050,600 | 1,434,000 |  |  |  | 80,000 |
Warrants exercise price |  |  |  |  |  | $ 1.08 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from public offering |  | $ 5,097,000 |  |  |  | $ 2,068,900 |  |  | $ 877,500 |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of common Stock and warrants |  |  |  | $ 192,132 | $ 192,132 |  |  |  |  |  |  |  |  | $ 2,040,100 | $ 5,823,300 |  |  |  |  |
Accrued interest |  |  |  |  | $ 3,444 |  |  |  |  |  |  |  |  |  |  | $ 3,444 |  |  |  |
Unvested compensation cost |  |  |  | 277,515 |  |  |  |  |  | $ 209,300 |  |  |  | 277,515 | 209,300 |  |  |  |  |
Unvested prepaid stock compensation |  |  |  | $ 21,355 |  |  |  |  |  | $ 31,576 |  |  |  | $ 21,355 | $ 31,576 |  |  |  |  |
Preferred stock, shares authorized |  |  |  | 10,000,000 |  |  |  |  |  | 10,000,000 |  |  |  | 10,000,000 | 10,000,000 |  |  |  |  |
Preferred stock, par value |  |  |  | $ 0.001 |  |  |  |  |  | $ 0.001 |  |  |  | $ 0.001 | $ 0.001 |  |  |  |  |
Preferred stock, shares issued |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock, shares outstanding |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares granted |  |  |  |  |  |  |  |  |  |  |  |  |  | 534,329 | 213,750 |  |  |  |  |
Stock options compensation cost |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 312,655 |  |  |  |  |  |
Number of option vested, exercisable |  |  |  | 826,267 |  |  |  |  |  | 299,938 |  |  |  | 826,267 | 299,938 |  |  |  |  |
Number of options exercised |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share based compensation |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,145,530 | $ 719,796 |  |  |  |  |
Option term |  |  |  |  |  |  |  |  |  |  |  |  |  | 6 years 5 months 20 days | 7 years 3 months 29 days |  |  |  |  |
Options exercise price |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1.50 |  |  |  |  |  |
Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants exercise price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2.00
Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants exercise price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 4.13
2013 Stock Option Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued during period |  |  |  |  | 1,650,000 |  |  |  |  |  |  | 750,000 |  |  |  |  |  |  |  |
Common stock shares reserved for issaunce |  |  |  |  | 900,000 |  |  |  |  |  |  | 375,000 |  |  |  |  |  |  |  |
2011 Stock Option Plan 1 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock shares reserved for issaunce |  |  |  |  |  |  |  |  |  | 450,062 |  |  |  |  | 450,062 |  |  |  |  |
Number of option vested, exercisable |  |  |  |  |  |  |  |  |  | 85,614 |  |  |  |  | 85,614 |  |  |  |  |
2013 Stock Option Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued during period |  |  |  |  |  |  |  |  |  |  |  |  |  | 750 | 750,000 |  |  |  |  |
Common stock shares reserved for issaunce |  |  |  | 508,885 |  |  |  |  |  | 450,062 |  |  |  | 508,885 | 450,062 |  |  |  |  |
Stock options purchased |  |  |  |  |  |  |  |  |  |  |  |  |  | 826,267 |  |  |  |  |  |
Number of option vested, exercisable |  |  |  | 500,980 |  |  |  |  |  |  |  |  |  | 500,980 |  |  |  |  |  |
Number of options exercised |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2011 Stock Option Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued during period |  |  |  |  |  |  |  |  |  |  |  |  |  | 750 |  |  |  |  |  |
Common stock shares reserved for issaunce |  |  |  | 508,885 |  |  |  |  |  |  |  |  |  | 508,885 |  |  |  |  |  |
Stock options purchased |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 299,938 |  |  |  |  |
Number of options exercised |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2011 Stock Option Plan 2 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock shares reserved for issaunce |  |  |  |  |  |  |  |  |  | 200,419 |  |  |  |  | 200,419 |  |  |  |  |
Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants to purchase shares of common stock |  |  |  |  |  |  |  |  | 140,000 |  |  |  |  |  |  |  |  |  |  |
Warrants exercise price |  |  |  |  |  |  |  |  | $ 1.47 |  |  |  |  |  |  |  |  |  |  |
Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion of preferred stock |  |  |  |  | 350,000 |  |  |  |  |  |  |  |  |  |  |  | 350,000 |  |  |
Aggregation of purchase price |  |  |  |  |  |  |  |  | $ 1,000,000 |  |  |  |  |  |  |  |  |  |  |
Number of options exercised |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 141,000 |  |  |  |  |
Warrant [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant exercised |  |  |  | 3,050,600 |  |  |  |  |  | 1,434,000 |  |  |  | 3,050,600 | 1,434,000 |  |  |  |  |
Warrants to purchase shares of common stock | 24,000 |  |  |  |  | 105,000 | 24,000 | 24,000 | 750,000 |  |  |  |  |  |  |  |  |  |  |
Warrants exercise price | $ 2.00 |  |  |  |  | $ 1.08 | $ 2.00 | $ 2.00 | $ 1.47 |  |  |  |  |  |  |  |  |  |  |
Warrant One [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants to purchase shares of common stock |  |  |  | 3,050,600 |  |  |  |  |  |  |  |  |  | 3,050,600 |  |  |  |  |  |
Warrant Two [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants to purchase shares of common stock |  |  |  | 1,621,500 |  |  |  |  |  |  |  |  |  | 1,621,500 |  |  |  |  |  |
Warrants exercise price |  |  |  | $ 4.00 |  |  |  |  |  |  |  |  |  | $ 4.00 |  |  |  |  |  |
Warrants expiration |  |  |  |  |  |  |  |  |  |  |  |  |  | Feb. 21, 2022 |  |  |  |  |  |
Warrant Three [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants to purchase shares of common stock |  |  |  | 890,000 |  |  |  |  |  |  |  |  |  | 890,000 |  |  |  |  |  |
Warrants exercise price |  |  |  | $ 1.47 |  |  |  |  |  |  |  |  |  | $ 1.47 |  |  |  |  |  |
Warrants expiration |  |  |  |  |  |  |  |  |  |  |  |  |  | Oct. 07, 2023 |  |  |  |  |  |
Warrant Four [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants to purchase shares of common stock |  |  |  | 539,100 |  |  |  |  |  |  |  |  |  | 539,100 |  |  |  |  |  |
Warrants exercise price |  |  |  | $ 1.08 |  |  |  |  |  |  |  |  |  | $ 1.08 |  |  |  |  |  |
Warrants expiration |  |  |  |  |  |  |  |  |  |  |  |  |  | Jun. 26, 2023 |  |  |  |  |  |
Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued during period | 4,800 |  |  |  |  |  |  |  |  |  |  |  | 177,900 |  |  |  |  |  |  |
Warrants to purchase shares of common stock |  |  |  |  |  |  |  |  |  |  |  |  | 177,900 |  |  |  |  |  |  |
Warrants exercise price |  |  |  |  |  |  |  |  |  |  |  |  | $ 1.08 |  |  |  |  |  |  |
Dawson James Securities, Inc [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued during period |  |  |  |  |  | 191,200 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share price per share |  |  |  |  |  | $ 1.25 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants to purchase shares of common stock |  |  |  |  |  | 57,360 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants exercise price |  |  |  |  |  | $ 1.08 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Option to acquire shares |  |  |  |  |  | 191,200 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Series B Convertible Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion of stock, shares converted |  |  |  |  |  | 350 | 1,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Series C Convertible Preferred Stock and Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion of preferred stock |  |  |  |  | 350 |  |  |  |  |  |  |  |  |  |  |  | 350 |  |  |
Series B Convertible Preferred [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued during period |  |  |  |  |  |  |  |  | 1,000 |  |  |  |  |  |  |  |  |  |  |
Conversion of stock, shares converted |  |  |  |  |  |  |  |  | 1,000,000 |  |  |  |  |  |  |  |  |  |  |
Series C Convertible Preferred [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued during period |  |  |  |  |  | 350 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion of stock, shares converted |  |  |  |  |  | 350,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Directors [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued during period |  |  |  |  |  |  |  |  |  |  |  |  |  | 200,000 | 40,934 |  |  |  |  |
Share price per share |  |  |  | $ 1.28 |  |  |  |  |  | $ 2.09 |  |  |  | $ 1.28 | $ 2.09 |  |  |  |  |
Common stock issued during period, value |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 256,264 | $ 85,408 |  |  |  |  |
Stock issued during period of forfeited |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 9,830 |  |  |  |  |
Dawson James [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued during period |  |  |  |  |  |  |  |  |  | 204,578 | 56,000 | 141,000 |  |  |  |  |  |  |  |
Notes payable principal balance |  |  |  |  |  |  |  |  |  | $ 400,000 |  |  |  |  | 400,000 |  |  |  |  |
Option to acquire shares |  |  |  |  |  |  |  |  |  |  |  | 70,500 |  |  |  |  |  |  |  |
Proceeds from issuance of common Stock and warrants |  |  |  |  |  |  |  |  |  |  | $ 112,000 |  |  |  |  |  |  |  |  |
Accrued interest |  |  |  |  |  |  |  |  |  | $ 8,556 |  |  |  |  | $ 8,556 |  |  |  |  |
Directors One [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued during period |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 7,500 |  |  |  |  |
Employee [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued during period |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 750 |  |  |  |  |
18 Employees and 1 Consultant [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares granted |  |  |  |  |  |  |  |  |  |  |  |  |  | 534,329 |  |  |  |  |  |
Vesting period |  |  |  |  |  |  |  |  |  |  |  |  |  | 4 years |  |  |  |  |  |
Number of shares vested |  |  |  |  |  |  |  |  |  |  |  |  |  | 415,492 |  |  |  |  |  |
Stock options compensation cost |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 868,015 |  |  |  |  |  |
5 Employees [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares granted |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 213,750 |  |  |  |  |
Number of shares vested |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 82,676 |  |  |  |  |
Stock options compensation cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 510,496 |  |  |  |  |
5 Employees [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 18 months |  |  |  |  |
5 Employees [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4 years |  |  |  |  |

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