Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details 1)

v3.20.1
Summary of Significant Accounting Policies (Details 1) - shares
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Antidilutive securities excluded 8,581,310 3,206,751
Common Stock    
Antidilutive securities excluded 380,396 302,773
Series A H1 H3 H4 I and Merger common stock purchase warrants    
Antidilutive securities excluded 4,300,560 863,084
Series H H3 H4 and H5Convertible Preferred Stock    
Antidilutive securities excluded 3,900,354  
Series H H3 H4 and H5 Convertible Preferred Stock    
Antidilutive securities excluded   1,796,251
Restricted Stock    
Antidilutive securities excluded 0 244,643