Annual report pursuant to Section 13 and 15(d)

Warrants and Derivative Liabilities - Schedule of Input and Valuation Techniques Used to Value Warrant Liabilities (Details)

v3.23.1
Warrants and Derivative Liabilities - Schedule of Input and Valuation Techniques Used to Value Warrant Liabilities (Details)
Dec. 31, 2022
$ / shares
Nov. 17, 2022
$ / shares
Apr. 01, 2022
$ / shares
Dec. 31, 2021
$ / shares
Sep. 30, 2021
$ / shares
Jul. 31, 2021
$ / shares
2022 Common Stock Warrants To Service Provider | Dividend yield            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input   0.0000 0.0000      
2022 Common Stock Warrants To Service Provider | Volatility factor            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input     1.1846      
2022 Common Stock Warrants To Service Provider | Volatility factor | Minimum            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input   0.9753        
2022 Common Stock Warrants To Service Provider | Volatility factor | Maximum            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input   1.1596        
2022 Common Stock Warrants To Service Provider | Risk-free interest rate            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input     0.0192      
2022 Common Stock Warrants To Service Provider | Risk-free interest rate | Minimum            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input   0.0440        
2022 Common Stock Warrants To Service Provider | Risk-free interest rate | Maximum            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input   0.0467        
2022 Common Stock Warrants To Service Provider | Expected term (years)            
Class of Warrant or Right [Line Items]            
Expected term (years)     1 year 3 months 7 days      
2022 Common Stock Warrants To Service Provider | Expected term (years) | Minimum            
Class of Warrant or Right [Line Items]            
Expected term (years)   11 months 15 days        
2022 Common Stock Warrants To Service Provider | Expected term (years) | Maximum            
Class of Warrant or Right [Line Items]            
Expected term (years)   2 years 1 month 13 days        
2022 Common Stock Warrants To Service Provider | Underlying common stock price            
Class of Warrant or Right [Line Items]            
Underlying common stock price (in dollars per share)   $ 0.017 $ 0.037      
2021 Inducement Warrants | Dividend yield            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input           0
2021 Inducement Warrants | Volatility factor            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input           1.3787
2021 Inducement Warrants | Risk-free interest rate            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input           0.0073
2021 Inducement Warrants | Expected term (years)            
Class of Warrant or Right [Line Items]            
Expected term (years)           5 years
2021 Inducement Warrants | Underlying common stock price            
Class of Warrant or Right [Line Items]            
Underlying common stock price (in dollars per share)           $ 0.15
2021 Inducement Warrants to Placement Agent | Dividend yield            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input           0
2021 Inducement Warrants to Placement Agent | Volatility factor            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input           1.3787
2021 Inducement Warrants to Placement Agent | Risk-free interest rate            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input           0.0073
2021 Inducement Warrants to Placement Agent | Expected term (years)            
Class of Warrant or Right [Line Items]            
Expected term (years)           5 years
2021 Inducement Warrants to Placement Agent | Underlying common stock price            
Class of Warrant or Right [Line Items]            
Underlying common stock price (in dollars per share)           $ 0.15
2021 Common Stock Warrants | Dividend yield            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input         0  
2021 Common Stock Warrants | Volatility factor            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input         1.3602  
2021 Common Stock Warrants | Risk-free interest rate            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input         0.0101  
2021 Common Stock Warrants | Expected term (years)            
Class of Warrant or Right [Line Items]            
Expected term (years)         5 years  
2021 Common Stock Warrants | Underlying common stock price            
Class of Warrant or Right [Line Items]            
Underlying common stock price (in dollars per share)         $ 0.09  
2021 Pre-Funded Warrants | Dividend yield            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input         0  
2021 Pre-Funded Warrants | Volatility factor            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input         1.3506  
2021 Pre-Funded Warrants | Risk-free interest rate            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input         0.0155  
2021 Pre-Funded Warrants | Expected term (years)            
Class of Warrant or Right [Line Items]            
Expected term (years)         10 years  
2021 Pre-Funded Warrants | Underlying common stock price            
Class of Warrant or Right [Line Items]            
Underlying common stock price (in dollars per share)         $ 0.09  
2022 Common Stock Warrants to Service Provider | Dividend yield            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input         0  
2022 Common Stock Warrants to Service Provider | Volatility factor            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input         1.3602  
2022 Common Stock Warrants to Service Provider | Risk-free interest rate            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input         0.0101  
2022 Common Stock Warrants to Service Provider | Expected term (years)            
Class of Warrant or Right [Line Items]            
Expected term (years)         5 years  
2022 Common Stock Warrants to Service Provider | Underlying common stock price            
Class of Warrant or Right [Line Items]            
Underlying common stock price (in dollars per share)         $ 0.09  
Emerald Financing | Dividend yield            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input 0     0    
Emerald Financing | Volatility factor            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input 1.4083     1.2650    
Emerald Financing | Risk-free interest rate            
Class of Warrant or Right [Line Items]            
Warrants and rights outstanding measurement input 0.0421     0.0043    
Emerald Financing | Expected term (years)            
Class of Warrant or Right [Line Items]            
Expected term (years) 1 month 17 days     1 year 1 month 17 days    
Emerald Financing | Underlying common stock price            
Class of Warrant or Right [Line Items]            
Underlying common stock price (in dollars per share) $ 0.02     $ 0.05