Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Registered Direct Stock Offering and Concurrent Warrant Issuance (Details)

v3.22.2.2
Stockholders' Equity - Registered Direct Stock Offering and Concurrent Warrant Issuance (Details) - Registered direct offering
1 Months Ended 2 Months Ended
Jul. 31, 2022
USD ($)
Vote
$ / shares
shares
Sep. 30, 2022
USD ($)
Aug. 02, 2022
shares
Jul. 29, 2022
USD ($)
Stockholders' Equity        
Shares issuable upon conversion of convertible preferred stock | shares 8,000,000      
Number of shares that can be purchased upon exercise of warrants (in shares) | shares 8,000,000      
Exercise price (in dollars per share) | $ / shares $ 0.263      
Gross Proceeds $ 2,000,000      
Net Proceeds 1,600,000      
Payment of underwriting discounts and commissions $ 400,000      
Series A convertible preferred stock        
Stockholders' Equity        
Issuance of stock (in shares) | shares 1,800      
Series B convertible preferred stock        
Stockholders' Equity        
Issuance of stock (in shares) | shares 200      
Number Of Votes Per Share | Vote 25,000,000      
Common Stock Warrant Liability        
Stockholders' Equity        
Warrants term 5 years 6 months      
Gross Proceeds $ 1,519,000      
Beginning balance   $ 1,519,000    
Change in fair value   (651)    
Ending balance   $ 868    
Common Stock Warrant Liability | Level 3 | Estimated remaining term        
Stockholders' Equity        
Warrant liability measurement input   4.8   5.0
Common Stock Warrant Liability | Level 3 | Risk-free interest rate        
Stockholders' Equity        
Warrant liability measurement input   0.041   0.027
Common Stock Warrant Liability | Level 3 | Volatility        
Stockholders' Equity        
Warrant liability measurement input   1.055   1.043
Common Stock Warrant Liability | Selling, general and administrative expenses        
Stockholders' Equity        
Payment of underwriting discounts and commissions 300,000      
Series A and Series B Preferred Stock        
Stockholders' Equity        
Gross Proceeds 481,000      
Payment of underwriting discounts and commissions $ 100,000      
Shares issued upon conversion | shares     8,000,000