Quarterly report pursuant to Section 13 or 15(d)

Debt - Summary of Calculated Aggregate Fair Values and Assumptions (Details)

v3.21.2
Debt - Summary of Calculated Aggregate Fair Values and Assumptions (Details) - Warrants
Sep. 30, 2021
$ / shares
Dec. 31, 2020
$ / shares
Jul. 15, 2020
Class of Warrant or Right [Line Items]      
Warrant, term     3 years
Strike price per share      
Class of Warrant or Right [Line Items]      
Warrant liability, measurement input 2.25 4.00  
Closing price per share      
Class of Warrant or Right [Line Items]      
Warrant liability, measurement input 0.93 1.26  
Term (years)      
Class of Warrant or Right [Line Items]      
Warrant, term 1 year 9 months 10 days 2 years 6 months 10 days  
Volatility      
Class of Warrant or Right [Line Items]      
Warrant liability, measurement input 1.42 1.46  
Risk-free rate      
Class of Warrant or Right [Line Items]      
Warrant liability, measurement input 0.0017 0.0017  
Dividend Yield      
Class of Warrant or Right [Line Items]      
Warrant liability, measurement input 0 0