Annual report pursuant to Section 13 and 15(d)

Net Loss Per Share - Schedule of Potentially Dilutive Securities (Details)

v3.21.1
Net Loss Per Share - Schedule of Potentially Dilutive Securities (Details) - shares
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Potentially dilutive securities 4,780,600 5,463,700
Warrants [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Potentially dilutive securities 271,000 1,221,000
Options [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Potentially dilutive securities 1,640,000 1,575,000
Convertible Notes Payable, Including Accrued Interest [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Potentially dilutive securities 2,869,600 2,667,700