Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Schedule of Anti-dilutive Securities Excluded from Computation of Earnings Per Share (Details)

v3.21.1
Summary of Significant Accounting Policies - Schedule of Anti-dilutive Securities Excluded from Computation of Earnings Per Share (Details) - shares
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Total potentially dilutive shares 28,808,263 22,079,621
Stock Options [Member]    
Total potentially dilutive shares 1,355,901 1,396,302
Convertible Debt [Member]    
Total potentially dilutive shares 4,474,868 2,351,493
Common Stock Warrants [Member]    
Total potentially dilutive shares 14,434,702 9,893,034
Series D Convertible Preferred Stock [Member]    
Total potentially dilutive shares 25,000 25,000
Series G Convertible Preferred Stock [Member]    
Total potentially dilutive shares 26,857 26,857
Series H Convertible Preferred Stock [Member]    
Total potentially dilutive shares 33,334 33,334
Series H2 Convertible Preferred Stock [Member]    
Total potentially dilutive shares 70,000 70,000
Series J Convertible Preferred Stock [Member]    
Total potentially dilutive shares 115,267 115,267
Series K Convertible Preferred Stock [Member]    
Total potentially dilutive shares 229,334 229,334
Series AA Convertible Preferred Stock [Member]    
Total potentially dilutive shares 8,043,000 7,939,000