Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies (Details Textual)

v3.7.0.1
Significant Accounting Policies (Details Textual) - USD ($)
 1 Months Ended 6 Months Ended 12 Months Ended
Mar. 13, 2017
Jun. 26, 2017
Jul. 31, 2016
Oct. 31, 2015
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
Stock Issued During Period, Shares, New Issues     83,333        
Preferred Stock, Dividend Rate, Percentage     2.50%        
Research and Development in Process             $ 49,000
Stock Issued During Period, Value, New Issues         $ 948,000    
Debt Instrument, Decrease, Forgiveness       $ 3,000,000      
Stockholders' Equity, Reverse Stock Split   3.0-to-1.0 reverse stock split          
Warrant [Member]              
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount         127,488    
Restricted Stock [Member]              
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount         199,999 274,999  
Convertible Common Stock [Member]              
Stock Issued During Period, Shares, New Issues 83,532            
Common Stock issuable [Member]              
Stock Issued During Period, Value, New Issues $ 49,000