Annual report pursuant to Section 13 and 15(d)

Stockholders Equity - Additional Information (Details)

v3.24.1
Stockholders Equity - Additional Information (Details)
$ / shares in Units, $ in Thousands
 1 Months Ended 12 Months Ended
Mar. 28, 2024
shares
Mar. 30, 2022
USD ($)
Vote
$ / shares
shares
Apr. 30, 2022
USD ($)
Dec. 31, 2023
USD ($)
yr
$ / shares
shares
Dec. 31, 2022
USD ($)
$ / shares
shares
Jun. 06, 2022
shares
Jun. 05, 2022
shares
Mar. 29, 2022
shares
Subsidiary, Sale of Stock [Line Items]                
Capital stock authorized (in shares) | shares           800,000,000 200,000,000  
Common stock authorized (in shares) | shares   790,000,000   790,000,000 790,000,000 790,000,000 190,000,000 190,000,000
Common stock issued (in shares) | shares       161,678,000 152,104,000      
Common stock shares outstanding | shares       161,678,000 152,104,000      
Issuance of common stock for services | $       $ 100 $ 385      
Securities called by preferred stock and warrants (in shares) | shares   10,000,000            
Preferred stock par value (in dollars per share) | $ / shares   $ 0.0001   $ 0.0001 $ 0.0001      
Proceeds from issuance of preferred stock | $   $ 700            
Payments of stock issuance costs | $   600            
Deduction from proceeds, related to agent’s fees and other offering expenses | $   $ 100            
Preferred stock, stated value, subjected to conversion (in dollars per share) | $ / shares   $ 1,000            
Preferred stock, convertible into common stock (in shares) | shares   10,000,000            
Conversion price (in dollars per share) | $ / shares   $ 0.07            
Number of shares underlying warrants (in shares) | shares       10,750,000 10,750,000      
Fair value recorded as additional offering cost | $   $ 100            
Number of votes per share of common stock underlying the preferred stock | Vote   170,000            
Preferred stock authorized (in shares) | shares   800,000,000   10,000,000 10,000,000     200,000,000
Deemed dividend for beneficial conversion of Series A Convertible Preferred Stock | $     $ 900 $ 0 $ 920      
Maximum                
Subsidiary, Sale of Stock [Line Items]                
Stock split, conversion ratio   0.1            
Minimum                
Subsidiary, Sale of Stock [Line Items]                
Stock split, conversion ratio   0.0025            
Warrants with $0.1000 Exercise Price                
Subsidiary, Sale of Stock [Line Items]                
Exercise price (in dollars per share) | $ / shares   $ 0.1   $ 0.1        
Number of shares underlying warrants (in shares) | shares       750,000 750,000      
Warrants with $0.0875 Exercise Price                
Subsidiary, Sale of Stock [Line Items]                
Exercise price (in dollars per share) | $ / shares   $ 0.0875   $ 0.0875        
Number of shares underlying warrants (in shares) | shares   750,000   10,000,000 10,000,000      
Contractual term                
Subsidiary, Sale of Stock [Line Items]                
Fair value of the warrants issued, assumptions | yr       3        
Expected volatility rate                
Subsidiary, Sale of Stock [Line Items]                
Fair value of the warrants issued, assumptions       1.04        
Risk-free interest rate                
Subsidiary, Sale of Stock [Line Items]                
Fair value of the warrants issued, assumptions       0.025        
Expected dividend rate                
Subsidiary, Sale of Stock [Line Items]                
Fair value of the warrants issued, assumptions       0        
Series A Preferred Stock                
Subsidiary, Sale of Stock [Line Items]                
Stock issued during period (in shares) | shares   700            
Common Stock                
Subsidiary, Sale of Stock [Line Items]                
Issuance of common stock for services (in shares) | shares       2,500,000 5,496,000      
Issuance of common stock for services | $         $ 1      
Common Stock | Subsequent Event                
Subsidiary, Sale of Stock [Line Items]                
Issuance of common stock for services (in shares) | shares 1,549,410              
Preferred Stock                
Subsidiary, Sale of Stock [Line Items]                
Proceeds from issuance of preferred stock | $       $ 400        
Payments of stock issuance costs | $       100        
Preferred stock, net of stock issuance costs | $       300        
Warrants                
Subsidiary, Sale of Stock [Line Items]                
Payments of stock issuance costs | $       100        
Proceeds from warrants issued | $       300        
Warrants, net of stock issuance costs | $       $ 200