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Stock Purchase Warrants (Details 3)
3 Months Ended
Mar. 31, 2018
$ / shares
shares
Exercise Price 1.43 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Exercise Price | $ / shares $ 1.43
Warrants Outstanding 25,000,000
Warrants Exercisable 25,000,000
Weighted Average Remaining Contractual Life (years) 2 years 7 months 20 days
Exercise Price 1.75 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Exercise Price | $ / shares $ 1.75
Warrants Outstanding 7,029,808
Warrants Exercisable 7,029,809
Weighted Average Remaining Contractual Life (years) 1 year 6 months 11 days
Exercise Price 1.60 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Exercise Price | $ / shares $ 1.60
Warrants Outstanding 32,054,808
Warrants Exercisable 32,054,809
Weighted Average Remaining Contractual Life (years) 2 years 4 months 24 days
Exercise Price 0.52 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Exercise Price | $ / shares $ 0.52
Warrants Outstanding 25,000
Warrants Exercisable 25,000
Weighted Average Remaining Contractual Life (years) 4 years 8 months 26 days