Quarterly report pursuant to Section 13 or 15(d)

Stock Options (Details Textual)

v3.3.0.814
Stock Options (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Sep. 30, 2015
Sep. 30, 2014
Share-based Arrangements with Employees and Nonemployees [Abstract]          
Expected life of option grants       7 years 7 years
Employee [Member]          
Share-based Arrangements with Employees and Nonemployees [Abstract]          
Common stock granted during the period 1,357,938 650,500 236,500    
Options vesting period 48 months 48 months 48 months    
Expected life of option grants 10 years 10 years 10 years    
Options exercise price     $ 1.56    
Total fair value of option grant on grant date $ 1,243,000 $ 654,000 $ 162,000    
Fair value of common stock on option grant date     $ 1.56    
Fair value of non-vested options $ 3,764,000     $ 3,764,000  
Weighted average remaining term of non-vested options       1 year 9 months 4 days  
Employee [Member] | Minimum [Member]          
Share-based Arrangements with Employees and Nonemployees [Abstract]          
Options exercise price $ 1.58 $ 2.14      
Fair value of common stock on option grant date 1.58 2.14      
Employee [Member] | Maximum [Member]          
Share-based Arrangements with Employees and Nonemployees [Abstract]          
Options exercise price 1.75 2.32      
Fair value of common stock on option grant date $ 1.75 $ 2.32