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Employee Benefit Plans (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Defined Contribution Plan Disclosure [Line Items]    
Matching contribution matching contribution equal to 100% of the employee’s first 3% of the employee’s contributions and 50% of the employee’s next 2% of contributions.  
Company's contribution $ 122 $ 108
First 3% of pay contributed    
Defined Contribution Plan Disclosure [Line Items]    
Benefit Plan, Percentage of Match 100.00%  
Employer matching contribution percentage 3.00%  
Next 2% of pay contributed    
Defined Contribution Plan Disclosure [Line Items]    
Benefit Plan, Percentage of Match 50.00%  
Employer matching contribution percentage 2.00%