Annual report pursuant to Section 13 and 15(d)

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

v3.21.1
Debt - Summary of Calculated Aggregate Fair Values and Assumptions (Details) - Warrants
Dec. 31, 2020
$ / shares
Jul. 15, 2020
$ / shares
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 4.00 4.00
Closing price per share    
Class of Warrant or Right [Line Items]    
Warrant liability, measurement input 1.26 1.44
Term (years)    
Class of Warrant or Right [Line Items]    
Warrant, term 2 years 6 months 10 days 3 years
Volatility    
Class of Warrant or Right [Line Items]    
Warrant liability, measurement input 1.46 1.77
Risk-free rate    
Class of Warrant or Right [Line Items]    
Warrant liability, measurement input 0.0017 0.0018
Dividend Yield    
Class of Warrant or Right [Line Items]    
Warrant liability, measurement input 0 0