Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Details)

v3.4.0.3
Stock-Based Compensation (Details) - $ / shares
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Exercise price   $ 1.54
Expected dividends 0.00% 0.00%
Expected volatility 117.00% 131.00%
Risk free interest rate   2.03%
Expected life of option 7 years 10 years
Minimum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Exercise price $ 1.08  
Risk free interest rate 1.40%  
Maximum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Exercise price $ 1.31  
Risk free interest rate 1.46%