Quarterly report pursuant to Section 13 or 15(d)

12. Warrants (Details)

v3.7.0.1
12. Warrants (Details) - $ / shares
 6 Months Ended
Jun. 30, 2017
Jun. 01, 2017
Common stock warrants outstanding    
Number outstanding 7,604,633  
Weighted Average Remaining Contractual Life (years) 1 year 8 months 26 days  
Number Exercisable 7,604,633  
Weighted Average Exercise Price Exercisable $ 1.29 $ 1.01
Warrant [Member]    
Common stock warrants outstanding    
Exercise Price $ 1.25  
Number outstanding 13,950  
Weighted Average Remaining Contractual Life (years) 1 year 2 months 30 days  
Weighted Average Exercise Price Outstanding $ 1.25  
Number Exercisable 13,950  
Weighted Average Exercise Price Exercisable $ 1.25  
Warrant One [Member]    
Common stock warrants outstanding    
Exercise Price $ 1  
Number outstanding 366,870  
Weighted Average Remaining Contractual Life (years) 4 days  
Weighted Average Exercise Price Outstanding $ 1.00  
Number Exercisable 366,870  
Weighted Average Exercise Price Exercisable $ 1.00  
Warrant Two [Member]    
Common stock warrants outstanding    
Exercise Price $ 0.90  
Number outstanding 75,000  
Weighted Average Remaining Contractual Life (years) 2 years 26 days  
Weighted Average Exercise Price Outstanding $ 0.90  
Number Exercisable 75,000  
Weighted Average Exercise Price Exercisable $ 0.90  
Warrant Three [Member]    
Common stock warrants outstanding    
Exercise Price $ 0.87  
Number outstanding 1,303,300  
Weighted Average Remaining Contractual Life (years) 1 year 10 months 10 days  
Weighted Average Exercise Price Outstanding $ 0.87  
Number Exercisable 1,303,300  
Weighted Average Exercise Price Exercisable $ 0.87  
Warrant Four [Member]    
Common stock warrants outstanding    
Exercise Price $ 0.75  
Number outstanding 683,415  
Weighted Average Remaining Contractual Life (years) 1 year 3 months 22 days  
Weighted Average Exercise Price Outstanding $ 0.75  
Number Exercisable 683,415  
Weighted Average Exercise Price Exercisable $ 0.75  
Warrant Five [Member]    
Common stock warrants outstanding    
Exercise Price $ 0.65  
Number outstanding 590,000  
Weighted Average Remaining Contractual Life (years) 1 year 4 months 20 days  
Weighted Average Exercise Price Outstanding $ 0.65  
Number Exercisable 590,000  
Weighted Average Exercise Price Exercisable $ 0.65  
Warrant Six [Member]    
Common stock warrants outstanding    
Exercise Price $ 0.35  
Number outstanding [1] 4,572,098  
Weighted Average Remaining Contractual Life (years) 1 year 11 months 8 days  
Weighted Average Exercise Price Outstanding $ 0.35  
Number Exercisable 4,572,098  
Weighted Average Exercise Price Exercisable $ 0.35  
[1] 916,720 warrants exercisable at $0.35 contain dilution protections that increase the number of shares purchasable at exercise upon the issuance of securities at a price below the current exercise price.