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STOCK OPTIONS AND WARRANTS (Details Narrative) - USD ($) |  |  | 1 Months Ended | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Apr. 07, 2017 | Nov. 04, 2016 | Nov. 16, 2017 | Jun. 30, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Volatility rate |  |  |  |  |  |  |
Risk-free interest rate |  |  |  |  |  |  |
Former director [Member] |  |  |  |  |  |  |
Granted |  | 240,000 |  |  |  |  |
Stock Option [Member] | Aegis capital corp [Member] |  |  |  |  |  |  |
Amortization expense |  |  |  |  | $ 94,830 |  |
Stock Option [Member] | Former director [Member] | January 5, 2013 [Member] |  |  |  |  |  |  |
Stock options granted |  |  |  |  | 96,000 |  |
Stock options forfeited |  |  |  |  | 72,000 |  |
Exercise period |  |  |  |  | 4 years |  |
Exercise price |  |  |  |  | $ 1.00 |  |
Stock options/warrants value |  |  |  |  | $ 43,151 |  |
Stock price |  |  |  |  | $ 1.80 |  |
Exercise price |  |  |  |  | $ 1.00 |  |
Option/warrant term |  |  |  |  | 4 years |  |
Volatility rate |  |  |  |  | 448.00% |  |
Common stock shares issuable upon exercise of warrants or rights |  | 24,000 |  |  |  |  |
Stock Option [Member] | Mr. Orestes Varvitsiotes [member] | January 3, 2017 [Member] |  |  |  |  |  |  |
Stock options granted |  |  |  |  | 12,000 |  |
Exercise period |  |  |  |  | 5 years |  |
Exercise price |  |  |  |  | $ 2.00 |  |
Stock options/warrants value |  |  |  |  | $ 94,830 |  |
Stock price |  |  |  |  | $ 8.20 |  |
Exercise price |  |  |  |  | $ 2.00 |  |
Option/warrant term |  |  |  |  | 5 years |  |
Volatility rate |  |  |  |  | 155.37% |  |
Stock option periodic vesting |  |  |  |  | 12,000 |  |
Stock Option [Member] | Employee [Member] | January 1, 2017 [Member] |  |  |  |  |  |  |
Stock price |  |  |  |  | $ 8.20 |  |
Exercise price |  |  |  |  | $ 1.00 |  |
Stock option periodic vesting |  |  |  |  | 25,000 |  |
Consideration under agreement |  |  |  | $ 1,000 |  |  |
Share based compensation as annual retainer |  |  |  | 25,000 | 25,000 |  |
Stock Option [Member] | Employee [Member] | On January 1, 2017 [Member] |  |  |  |  |  |  |
Exercise period |  |  |  |  | 4 years |  |
Exercise price |  |  |  |  | $ 1.00 |  |
Stock options/warrants value |  |  |  |  | $ 195,307 |  |
Option/warrant term |  |  |  |  | 4 years |  |
Volatility rate |  |  |  |  | 136.76% |  |
Consideration under agreement |  |  |  |  | $ 1,000 |  |
Stock Option [Member] | Employee [Member] | On October 1, 2016 [Member] |  |  |  |  |  |  |
Stock price |  |  |  |  | $ 5.80 |  |
Exercise price |  |  |  |  | $ 2.00 |  |
Stock Option [Member] | Employee [Member] | January 1, 2018 [Member] |  |  |  |  |  |  |
Exercise period |  |  |  | 4 years |  |  |
Exercise price |  |  |  | $ 1.00 |  |  |
Stock options/warrants value |  |  |  | $ 242,002 |  |  |
Stock price |  |  |  | $ 10.20 |  |  |
Exercise price |  |  |  | $ 1.00 |  |  |
Option/warrant term |  |  |  | 4 years |  |  |
Volatility rate |  |  |  | 120.92% |  |  |
Amortization expense |  |  |  | $ 120,006 |  |  |
Granted |  |  |  | 25,000 |  |  |
Number of options vested |  |  |  | 12,500 |  |  |
Option vesting term |  |  |  | Monthly |  |  |
Stock Option [Member] | International Finance Manager [Member] |  |  |  |  |  |  |
Amortization expense |  |  |  |  | $ 195,307 |  |
Stock Option [Member] | US Finance Manager [Member] |  |  |  |  |  |  |
Amortization expense |  |  |  |  | $ 48,655 | $ 16,636 |
Stock option periodic vesting |  |  |  |  |  | 12,000 |
Stock Option [Member] | US Finance Manager [Member] | On October 1, 2016 [Member] |  |  |  |  |  |  |
Stock options granted |  |  |  |  | 12,000 |  |
Exercise period |  |  |  |  | 4 years |  |
Exercise price |  |  |  |  | $ 2.00 |  |
Stock options/warrants value |  |  |  |  | $ 65,290 |  |
Option/warrant term |  |  |  |  | 4 years |  |
Volatility rate |  |  |  |  | 159.00% |  |
Frequency of periodic vesting |  |  |  |  | Monthly |  |
Minimum [Member] |  |  |  |  |  |  |
Option/warrant term |  |  |  |  | 1 year |  |
Volatility rate |  |  |  |  | 76.66% |  |
Risk-free interest rate |  |  |  |  | 1.07% |  |
Maximum [Member] |  |  |  |  |  |  |
Option/warrant term |  |  |  |  | 5 years 6 months |  |
Volatility rate |  |  |  |  | 169.29% |  |
Risk-free interest rate |  |  |  |  | 1.68% |  |
Securities Purchase Agreement [Member] | Roth Capital Partners, LLC [Member] |  |  |  |  |  |  |
Common stock value issuable under agreement |  |  | $ 3,350,000 |  |  |  |
Warrant [Member] |  |  |  |  |  |  |
Stock options forfeited |  |  |  |  |  |  |
Exercise price |  |  |  |  | $ 7.65 |  |
Granted |  |  |  |  | 599,640 |  |
Stock options and warrants outstanding balance |  |  |  | 589,600 | 599,640 |  |
Stock options and warrants exercisable balance |  |  |  | 589,600 | 10,040 |  |
Expiration dates description |  |  |  | <p style="margin: 0; text-align: justify"><font style="font: 10pt Times New Roman, Times, Serif">May 2023</font></p> |  |  |
Warrant [Member] | Private Placement [Member] |  |  |  |  |  |  |
Exercise price | $ 30.00 |  |  |  |  |  |
Option/warrant term | 1 year |  |  |  |  |  |
Warrants issued ratio description | 1:1 ratio for shares |  |  |  |  |  |
Common stock shares issuable upon exercise of warrants or rights | 10,040 |  |  |  |  |  |
Warrant [Member] | Private Placement [Member] | Minimum [Member] |  |  |  |  |  |  |
Stock price | $ 7.60 |  |  |  |  |  |
Volatility rate | 76.66% |  |  |  |  |  |
Risk-free interest rate | 1.07% |  |  |  |  |  |
Warrant [Member] | Private Placement [Member] | Maximum [Member] |  |  |  |  |  |  |
Stock price | $ 8.50 |  |  |  |  |  |
Volatility rate | 90.86% |  |  |  |  |  |
Risk-free interest rate | 1.11% |  |  |  |  |  |
Warrant [Member] | Securities Purchase Agreement [Member] |  |  |  |  |  |  |
Stock options/warrants value |  |  | $ 1,545,288 |  |  |  |
Stock price |  |  | $ 7.20 |  |  |  |
Exercise price |  |  | $ 7.50 |  |  |  |
Option/warrant term |  |  | 5 years |  |  |  |
Volatility rate |  |  | 169.29% |  |  |  |
Common stock shares issuable upon exercise of warrants or rights |  |  | 536,000 |  |  |  |
Risk-free interest rate |  |  | 1.68% |  |  |  |
Amortization period |  |  | 2 years |  |  |  |
Warrant [Member] | Securities Purchase Agreement [Member] | Roth Capital Partners, LLC [Member] |  |  |  |  |  |  |
Stock options/warrants value |  |  | $ 368,003 |  |  |  |
Stock price |  |  | $ 7.20 |  |  |  |
Exercise price |  |  | $ 5.00 |  |  |  |
Option/warrant term |  |  | 5 years |  |  |  |
Volatility rate |  |  | 169.29% |  |  |  |
Common stock shares issuable upon exercise of warrants or rights |  |  | 53,600 |  |  |  |
Risk-free interest rate |  |  | 1.68% |  |  |  |
Stock Option [Member] |  |  |  |  |  |  |
Stock options and warrants outstanding balance |  |  |  | 74,000 |  |  |
Stock options and warrants exercisable balance |  |  |  | 61,500 |  |  |
Expiration dates description |  |  |  | <p style="margin: 0; text-align: justify"><font style="font: 10pt Times New Roman, Times, Serif">October 2020 and continuing through January 2022</font></p> |  |  |

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