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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>