Annual report pursuant to Section 13 and 15(d)

Equity (Details 1)

v3.19.1
Equity (Details 1) - Warrant [Member] - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Number of Shares      
Outstanding, Beginning 25,662,340 8,964,752 9,018,470
Granted 30,360,466 18,496,575 130,000
Exercised (7,332) (9,364) (183,718)
Cancelled (194,598) (1,789,623)  
Outstanding, Ending 55,820,876 25,662,340 8,964,752
Exercisable 55,613,377
Weighted Average Exercise Price      
Outstanding, Beginning $ 1.89 $ 3.72 $ 3.73
Granted 0.67 1.05 0.96
Exercised 0.66 0.78 0.90
Cancelled 9.00 2.22
Outstanding, Ending 1.20 1.89 3.72
Exercisable $ 1.19
Weighted Average Remaining Contractual Term (in years)      
Outstanding, Beginning 3 years 7 months 13 days 1 year 11 months 12 days 2 years 11 months 4 days
Granted
Outstanding, Ending 2 years 15 days 3 years 7 months 13 days 1 year 11 months 12 days
Exercisable 2 years 11 days
Aggregate Intrinsic Value      
Outstanding, Beginning $ 995,373 $ 1,445,786 $ 10,199,230
Outstanding, Ending 569,038 995,373 1,445,786
Exercisable $ 566,676