Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details Narrative)

v3.19.1
Stockholders' Equity (Details Narrative) - $ / shares
3 Months Ended
Mar. 31, 2019
Dec. 31, 2018
Preferred stock, shares outstanding 0 0
Series B Convertible Preferred Stock [Member]    
Preferred stock, shares outstanding  
Series E Convertible Preferred Stock [Member]    
Preferred stock, shares outstanding  
Warrant [Member]    
Number of warrant to purchase shares of common stock 182,191  
Warrants weighted average remaining life 3 years 1 month 6 days  
Weighted average exercise price $ 25.04  
Options [Member]    
Warrants weighted average remaining life 9 years  
Weighted average exercise price $ 10.37  
Stock options shares outstanding 1,466,520  
Stock options vested 784,055