Quarterly report pursuant to Section 13 or 15(d)

Warrants (Details Textual)

v3.7.0.1
Warrants (Details Textual) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Dec. 31, 2015
Warrants (Textual)        
Stock based compensation $ 633,609 $ 717,217    
Warrant [Member]        
Warrants (Textual)        
Warrants issued to purchase common stock     60,000  
Exercise price of warrants     $ 2.91  
Warrants expiration date     Apr. 27, 2019  
Stock based compensation $ (1,427) $ 1,325    
Estimate fair value warrant, Shares       12,500
Fair value of warrants       $ 3,467
Warrant [Member] | 2011 [Member]        
Warrants (Textual)        
Warrants expired that were issued     10,472  
Warrant [Member] | Maximum [Member] | 2011 [Member]        
Warrants (Textual)        
Exercise price of warrants     $ 404.50  
Warrant [Member] | Minimum [Member] | 2011 [Member]        
Warrants (Textual)        
Exercise price of warrants     $ 141.00