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Equity (Tables)
6 Months Ended
Jun. 30, 2018
Warrants [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule of warrant activities
   Number of Shares   Weighted
Average
Exercise
Price
   Weighted
Average
Remaining
Contractual
Term
(in years)
   Aggregate
Intrinsic
Value
 
Outstanding, December 31, 2017   25,662,340    1.89    3.62    995,373 
Granted   30,354,770    0.67    2.14      
Exercised   (1,500)   0.60           
Expired   -                
Outstanding, June 30, 2018   56,015,610    1.23    2.47    1,280,523 
                     
Exercisable, June 30, 2018   55,722,173    1.21    2.46    1,254,273