General form of registration statement for all companies including face-amount certificate companies

14. Warrants (Details)

v3.6.0.2
14. Warrants (Details) - $ / shares
 9 Months Ended 12 Months Ended
Sep. 30, 2016
Dec. 31, 2015
Dec. 31, 2014
Common stock warrants outstanding      
Exercise Price Minimum   $ 0.50  
Exercise Price Maximum   $ 3.30  
Number outstanding   25,707,217  
Weighted Average Remaining Contractual Life (years) 5 years 3 years 6 months  
Number Exercisable 3,955,458 3,420,458 3,095,458
Weighted Average Exercise Price $ 1.94 $ 2.05 $ 2.31
Warrant [Member]      
Common stock warrants outstanding      
Exercise Price $ 1.25 $ 3.30  
Number outstanding 22,101 11,364  
Weighted Average Remaining Contractual Life (years) 1 year 4 months 28 days 4 months 10 days  
Weighted Average Exercise Price $ 1.25 $ 3.30  
Number Exercisable 22,101 11,364  
Weighted Average Exercise Price $ 1.25 $ 3.30  
Warrant One [Member]      
Common stock warrants outstanding      
Exercise Price $ 1 $ 1.25  
Number outstanding 1,632,375 26,302  
Weighted Average Remaining Contractual Life (years) 8 months 9 days 8 months 1 day  
Weighted Average Exercise Price $ 1 $ 1.25  
Number Exercisable 1,632,375 26,302  
Weighted Average Exercise Price $ 1 $ 1.25  
Warrant Two [Member]      
Common stock warrants outstanding      
Exercise Price $ 0.9 $ 1.00  
Number outstanding 75,000 1,642,680  
Weighted Average Remaining Contractual Life (years) 4 years 9 months 26 days 1 year 5 months 9 days  
Weighted Average Exercise Price $ 0.9 $ 1.00  
Number Exercisable 75,000 1,642,680  
Weighted Average Exercise Price $ 0.9 $ 1.00  
Warrant Three [Member]      
Common stock warrants outstanding      
Exercise Price $ 0.87 $ 0.87  
Number outstanding 1,303,300 1,303,300  
Weighted Average Remaining Contractual Life (years) 2 years 7 months 10 days 3 years 4 months 10 days  
Weighted Average Exercise Price $ 0.87 $ 0.87  
Number Exercisable 1,303,300 1,303,300  
Weighted Average Exercise Price $ 0.87 $ 0.87  
Warrant Four [Member]      
Common stock warrants outstanding      
Exercise Price $ 0.75 $ 0.65  
Number outstanding 55,491 515,000  
Weighted Average Remaining Contractual Life (years) 1 year 10 months 28 days 2 years 9 months 29 days  
Weighted Average Exercise Price $ 0.75 $ 0.65  
Number Exercisable 55,491 515,000  
Weighted Average Exercise Price $ 0.75 $ 0.65  
Warrant Five [Member]      
Common stock warrants outstanding      
Exercise Price $ 0.65 $ 0.50  
Number outstanding 590,000 12,743,728 [1]  
Weighted Average Remaining Contractual Life (years) 2 years 4 months 24 days 3 years 7 months 13 days  
Weighted Average Exercise Price $ 0.65 $ 0.50  
Number Exercisable 590,000 12,743,728  
Weighted Average Exercise Price $ 0.65 $ 0.50  
Warrant Six [Member]      
Common stock warrants outstanding      
Exercise Price $ 0.5 $ 0.48  
Number outstanding 12,743,728 577,750  
Weighted Average Remaining Contractual Life (years) 2 years 10 months 13 days 2 years 9 months 7 days  
Weighted Average Exercise Price $ 0.5 $ 0.48  
Number Exercisable 12,743,728 577,750  
Weighted Average Exercise Price $ 0.5 $ 0.48  
Warrant Seven [Member]      
Common stock warrants outstanding      
Exercise Price $ 0.48 $ 0.35  
Number outstanding 7,000 8,887,093 [1]  
Weighted Average Remaining Contractual Life (years) 1 year 11 months 19 days 3 years 9 months 26 days  
Weighted Average Exercise Price $ 0.48 $ 0.35  
Number Exercisable 7,000 8,887,093  
Weighted Average Exercise Price $ 0.48 $ 0.35  
Warrant Eight [Member]      
Common stock warrants outstanding      
Exercise Price $ 0.35    
Number outstanding 11,562,158    
Weighted Average Remaining Contractual Life (years) 3 years 6 months 11 days    
Weighted Average Exercise Price $ 0.35    
Number Exercisable 11,562,158    
Weighted Average Exercise Price $ 0.35    
[1] All warrants exercisable at $0.50 and 5,597,093 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.