Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details Textual)

v3.6.0.2
Income Taxes (Details Textual) - USD ($)
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Income Taxes (Textual)      
Deferred tax assets, valuation allowance $ 47,802,380 $ 28,910,183  
U.S. Federal statutory rate (34.00%) (34.00%) (34.00%)
Domestic Tax Authority [Member]      
Income Taxes (Textual)      
Net operating losses $ 105,100,000    
Net operating loss expiration date Dec. 31, 2018    
Domestic Tax Authority [Member] | Research Tax Credit Carryforward [Member]      
Income Taxes (Textual)      
Net operating losses $ 830,000    
Net operating loss expiration date Dec. 31, 2033    
State and Local Jurisdiction [Member]      
Income Taxes (Textual)      
Net operating losses $ 60,700,000    
Net operating loss expiration date Dec. 31, 2035