Annual report pursuant to section 13 and 15(d)

Stock Option Plan (Details Textual)

v2.4.0.8
Stock Option Plan (Details Textual) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
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, Options, Exercisable, Intrinsic Value $ 326,000  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options 772,514  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition 2 years  
Executive Officer [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross   18,965
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Exercise Price   $ 6.328
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Fair Value   85,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period   4 years
Stock or Unit Option Plan Expense 15,943 12,400
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, Plan Modification, Number of Shares Authorised 839,983  
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Fair Value $ 1,508,832  
Equity Incentive 2013 Plan [Member] | Separation Agreements [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 69,859  
Equity Incentive 2013 Plan [Member] | Various Employees [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 346,813  
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Exercise Price $ 5.00  
Equity Incentive 2013 Plan [Member] | Newly Hired Employees [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 40,500  
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 4 years