Quarterly report pursuant to Section 13 or 15(d)

Preferred Stock (Details)

v3.19.2
Preferred Stock (Details) - $ / shares
Jan. 15, 2019
Jan. 14, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Preferred Stock (Textual)          
Series 5 Preferred Stock, shares authorized     5,000,000   5,000,000
Preferred stock, par value     $ 0.001   $ 0.001
Series 5 Convertible Preferred Stock [Member]          
Preferred Stock (Textual)          
Series 5 Preferred Stock, shares authorized   12,000      
Convertible series preferred stock, description   The Series 5 Convertible Preferred Stock is convertible into the number of shares of Common Stock, determined by dividing the aggregate stated value of the Series 5 Convertible Preferred Stock of $1,000 per share to be converted by $3.33.      
Units sold under rights offering 12,000        
Preferred shares sold under rights offering 12,000        
Warrants exercise price $ 3.33        
Warrants to purchase common stock 3,600,000        
Preferred stock, shares outstanding     126    
Preferred shares converted into common stock     1,812 10,062  
Shares of common stock issued for preferred shares     544,145 3,021,663