Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Details 3)

v3.19.1
Stockholders' Equity (Details 3) - Warrant [Member] - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Warrants, Outstanding    
Beginning Balance 4,533,020 6,681,051
Granted 780,500 3,618,053
Exercised (349,315) (1,070,238)
Cancelled (4,695,846)
Ending Balance 4,964,205 4,533,020
Warrants, Exercisable    
Beginning Balance 4,517,395 6,618,551
Granted
Exercised
Cancelled
Ending Balance 4,964,205 4,517,395
Weighted Average, Exercise Price, Outstanding    
Beginning Balance $ 1.85 $ 1.74
Granted
Cancelled
Exercised
Ending Balance 2.39 1.85
Weighted Average, Exercise Price, Exercisable    
Beginning Balance 1.85 1.74
Granted
Exercised
Cancelled
Ending Balance 2.39 1.85
Weighted Average, Fair Value Vested    
Beginning Balance 1.00 0.41
Granted
Exercised
Cancelled
Ending Balance $ 1.14 $ 1.00
Weighted Average, Contractual Life (Years)    
Beginning Balance 3 years 2 months 16 days 11 months 23 days
Granted
Exercised
Cancelled
Ending Balance 2 years 3 months 8 days 3 years 2 months 16 days
Aggregate Intrinsic Value    
Beginning Balance
Granted
Exercised
Cancelled
Ending Balance $ 5,304,835