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Subsequent Events (Details Textual) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended
May. 31, 2016
Apr. 30, 2016
Mar. 31, 2016
Subsequent Event [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross     30,000
Subsequent Event      
Subsequent Event [Line Items]      
Proceeds from Issuance of Private Placement $ 10.4    
Subsequent Event | Chief Executive Officer [Member]      
Subsequent Event [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights   vesting schedule of 25% vesting of the award on the first annual anniversary of the date of grant and then 6.25% vesting each quarter thereafter over three additional years  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross   766,500  
Percentage of Total Outstanding Shares of Common Stock   6.00%  
Share Based Compensation Arrangements By Share Based Payment Award contractual Term   10 years  
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Exercise Price   $ 1.35