Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details Textual)

v3.2.0.727
Summary of Significant Accounting Policies (Details Textual) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Dec. 31, 2014
Summary Of Significant Accounting Policies [Line Items]          
Property, Plant and Equipment, Depreciation Methods     straight-line method    
Grants Receivable, Current $ 0   $ 0   $ 132,227
Research And Development Expense Including Grants   $ 129,362   $ 332,245  
Cash, FDIC Insured Amount 250,000   $ 250,000    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount     2,883,205 2,405,545  
Research and Development Expense, Total $ 1,100,348 $ 645,335 $ 2,092,580 $ 954,898  
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Customer Three [Member]          
Summary Of Significant Accounting Policies [Line Items]          
Concentration Risk, Percentage 20.00%   17.00%    
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Customer One [Member]          
Summary Of Significant Accounting Policies [Line Items]          
Concentration Risk, Percentage 28.00%   36.00%    
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Customer Two [Member]          
Summary Of Significant Accounting Policies [Line Items]          
Concentration Risk, Percentage 21.00%   21.00%    
Sales Revenue, Net [Member] | Customer Concentration Risk [Member] | Government Entity [Member]          
Summary Of Significant Accounting Policies [Line Items]          
Concentration Risk, Percentage     78.00%    
Patents [Member]          
Summary Of Significant Accounting Policies [Line Items]          
Finite-Lived Intangible Assets, Amortization Method     straight-line method    
Finite-Lived Intangible Asset, Useful Life     20 years