Quarterly report pursuant to sections 13 or 15(d)

Equity Incentive Plan (Details Textual)

v2.4.0.8
Equity Incentive Plan (Details Textual) (USD $)
3 Months Ended 0 Months Ended 3 Months Ended
Mar. 31, 2014
Employee Stock Option [Member]
Jan. 08, 2014
Chief Executive Officer [Member]
Mar. 31, 2014
Chief Executive Officer [Member]
Mar. 31, 2014
Director [Member]
Mar. 31, 2013
Director [Member]
Mar. 31, 2014
Equity Incentive 2013 Plan [Member]
Dec. 31, 2013
Equity Incentive 2013 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized             487,932
Share-based Compensation Arrangement by Share-based Payment Award, Plan Modification, Number of Shares Authorised             839,983
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant           452,378  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 4,000 250,000   51,126 32,525    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grant in Period, Fair Value $ 174,818   $ 1,030,825        
Allocated Share-based Compensation Expense 37,683   64,427        
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Exercise Price   $ 7.14          
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights     The right to purchase the shares subject to the Inducement Option will vest in equal increments over a period of four years, beginning on December 31, 2014 and continuing thereafter on each subsequent December 31st through the end of the vesting period        
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period           10 years  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period 10,374            
Cash Payment For Fractional Share $ 6            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value 831,000            
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options $ 1,777,425            
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition 2 years 7 months 6 days