Quarterly report pursuant to Section 13 or 15(d)

Equity - Schedule of Assumptions (Details)

v3.21.2
Equity - Schedule of Assumptions (Details) - $ / shares
9 Months Ended 12 Months Ended
Aug. 23, 2021
Sep. 30, 2021
Dec. 31, 2020
Class of Warrant or Right [Line Items]      
Volatility rate     80.00%
Risk-free rate, minimum   0.69% 0.79%
Risk-free rate, maximum   1.24%  
Dividend yield   0.00% 0.00%
Substitute Warrants      
Class of Warrant or Right [Line Items]      
Volatility rate   80.00%  
Risk-free rate, minimum   0.03%  
Risk-free rate, maximum   0.32%  
Preferred Investment Options      
Class of Warrant or Right [Line Items]      
Strike price $ 12.00    
Volatility rate 85.90%    
Risk-free rate 0.43%    
Expected term 3 years    
Dividend yield 0.00%    
Private Placement      
Class of Warrant or Right [Line Items]      
Strike price $ 13.78    
Volatility rate 85.90%    
Risk-free rate 0.43%    
Expected term 3 years    
Dividend yield 0.00%    
Common stock warrants      
Class of Warrant or Right [Line Items]      
Volatility rate   80.00%  
Risk-free rate, minimum   0.03%  
Risk-free rate, maximum   0.32%  
Minimum      
Class of Warrant or Right [Line Items]      
Strike price   $ 10.03 $ 2.22
Expected term   5 years 3 months 4 years 8 months 8 days
Minimum | Substitute Warrants      
Class of Warrant or Right [Line Items]      
Strike price   $ 1.53  
Expected term   6 months 25 days  
Minimum | Common stock warrants      
Class of Warrant or Right [Line Items]      
Strike price   $ 7.58  
Expected term   6 months 25 days  
Maximum      
Class of Warrant or Right [Line Items]      
Strike price   $ 23.41 $ 3.07
Expected term   6 years 6 months 5 years 10 months 24 days
Maximum | Substitute Warrants      
Class of Warrant or Right [Line Items]      
Strike price   $ 3.19  
Expected term   4 years 5 months 1 day  
Maximum | Common stock warrants      
Class of Warrant or Right [Line Items]      
Strike price   $ 15.84  
Expected term   4 years 5 months 1 day