Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details Textual)

v3.5.0.2
Summary of Significant Accounting Policies (Details Textual) - USD ($)
6 Months Ended
Jun. 30, 2016
Dec. 31, 2015
Restricted Cash and Cash Equivalents, Noncurrent $ 45,000 $ 20,000
Money Market Funds Fair Value 4,000,755 $ 7,200,450
Department Of Defence And National Science Foundation [Member]    
Revenue from Grants $ 1,219,000