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Stockholders' Equity - November 2023 Equity Offering and Warrant Issuance (Details) - USD ($)
 3 Months Ended 9 Months Ended
Oct. 31, 2023
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Nov. 03, 2023
Roll-forward of the Common Stock Warrant Liability                
Warrant liability, beginning balance       $ 737,000   $ 737,000    
Change in fair value of warrant liability           438,000 $ 2,898,892  
Warrant liability, ending balance   $ 299,000       $ 299,000    
Canaccord warrants                
Stockholders' (Deficit) Equity                
Exercise price of warrants $ 9 $ 9       $ 9    
Term of warrants (in years)               5 years
Roll-forward of the Common Stock Warrant Liability                
Warrant liability, beginning balance   $ 319,000 $ 179,000 737,000   $ 737,000    
Change in fair value of warrant liability   (20,000) 140,000 (558,000)        
Warrant liability, ending balance   $ 299,000 $ 319,000 $ 179,000   $ 299,000    
November 2023 Equity Offering and Warrant Issuance                
Stockholders' (Deficit) Equity                
Number of shares issued 1,300,000              
Number of shares which may be purchased with warrants 1,300,000              
Exercise price of warrants $ 9              
Net proceeds from the offering $ 6,800,000              
November 2023 Equity Offering and Warrant Issuance | Canaccord warrants                
Stockholders' (Deficit) Equity                
Term of warrants (in years) 5 years              
Number of warrants exercised   0     0 0 100,000