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Equity, Stock Plan and Warrants - Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details) - $ / shares
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Stockholders' Equity Note [Abstract]        
Expected life (years) 5 years 5 years 5 years 5 years
Interest rate 1.11% 163.00%    
Interest rate, minimum     1.11% 1.31%
Interest rate, maximum     1.63% 1.63%
Dividend yield 0.00% 0.00% 0.00% 0.00%
Volatility 97.48% 157.66%    
Volatility, minimum     97.48% 144.34%
Volatility, maximum     157.66% 157.66%
Forfeiture rate
Weighted average fair value per share of options granted $ 1.11 $ 1.15 $ 1.02 $ 1.41