Annual report pursuant to Section 13 and 15(d)

Basis of Presentation and Summary of Significant Accounting Policies (Details) - Schedule of diluted weighted-average shares of common stock outstanding

v3.21.1
Basis of Presentation and Summary of Significant Accounting Policies (Details) - Schedule of diluted weighted-average shares of common stock outstanding - shares
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Basis of Presentation and Summary of Significant Accounting Policies (Details) - Schedule of diluted weighted-average shares of common stock outstanding [Line Items]    
Weighted-average shares of common stock outstanding 7,203,356 20,104,424
Stock options [Member]    
Basis of Presentation and Summary of Significant Accounting Policies (Details) - Schedule of diluted weighted-average shares of common stock outstanding [Line Items]    
Weighted-average shares of common stock outstanding 4,211,857 2,749,298
Convertible preferred stock [Member]    
Basis of Presentation and Summary of Significant Accounting Policies (Details) - Schedule of diluted weighted-average shares of common stock outstanding [Line Items]    
Weighted-average shares of common stock outstanding 14,639,043
Convertible preferred stock warrants [Member]    
Basis of Presentation and Summary of Significant Accounting Policies (Details) - Schedule of diluted weighted-average shares of common stock outstanding [Line Items]    
Weighted-average shares of common stock outstanding 2,710,498
Common stock warrants [Member]    
Basis of Presentation and Summary of Significant Accounting Policies (Details) - Schedule of diluted weighted-average shares of common stock outstanding [Line Items]    
Weighted-average shares of common stock outstanding 2,991,499 5,585