v3.22.2.2
Convertible Notes Payable - Related Party (Details)
3 Months Ended 9 Months Ended 17 Months Ended
Dec. 30, 2025
USD ($)
Sep. 17, 2025
USD ($)
Apr. 16, 2025
USD ($)
Dec. 20, 2021
USD ($)
PromissoryNote
$ / shares
Sep. 17, 2021
USD ($)
PromissoryNote
loan
Apr. 16, 2021
USD ($)
Sep. 30, 2022
USD ($)
$ / shares
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
$ / shares
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
$ / shares
Dec. 31, 2021
USD ($)
Convertible Notes Payable - Related Party [Abstract]                        
Fair value of derivative liability             $ 850,000   $ 850,000   $ 850,000 $ 1,130,000
Change in fair value of derivative             $ (224,000) $ (166,000) 280,000 $ (338,000)    
April Note [Member]                        
Convertible Notes Payable - Related Party [Abstract]                        
Change in fair value of derivative                 (122,000)      
Amortization of debt discount                 420,000      
Additional interest expense                 $ 79,000      
April Note [Member] | Forecast [Member]                        
Convertible Notes Payable - Related Party [Abstract]                        
Convertible note payable repayment     $ 10,000,000                  
April Note [Member] | Richard E. Uihlein [Member]                        
Convertible Notes Payable - Related Party [Abstract]                        
Debt financing arrangement           $ 10,000,000            
Convertible note principal           $ 10,000,000            
Maturity date                 Apr. 16, 2025      
Conversion price (in dollars per share) | $ / shares             $ 5   $ 5   $ 5  
Interest rate compounded annually             2.00%   2.00%   2.00%  
Accrued interest expense             $ 50,000   $ 150,000   $ 292,000  
Additional interest rate per quarter           2.50%            
Additional interest rate per annum from issuance date to maturity date period           10.00%            
Fair value of derivative liability           $ 420,000 $ 373,000   373,000   $ 373,000  
September Note [Member]                        
Convertible Notes Payable - Related Party [Abstract]                        
Change in fair value of derivative                 (73,000)      
Amortization of debt discount                 433,000      
Additional interest expense                 $ 81,000      
September Note [Member] | Forecast [Member]                        
Convertible Notes Payable - Related Party [Abstract]                        
Convertible note payable repayment   $ 10,000,000                    
September Note [Member] | Richard E. Uihlein [Member]                        
Convertible Notes Payable - Related Party [Abstract]                        
Debt financing arrangement         $ 20,000,000              
Maturity date                 Sep. 17, 2025      
Number of loans closing | loan         2              
Number of promissory notes evidenced by loans agreement | PromissoryNote         2              
Number of promissory notes executed | PromissoryNote         2              
Conversion price (in dollars per share) | $ / shares             $ 8.64   $ 8.64   $ 8.64  
Interest rate compounded annually             2.00%   2.00%   2.00%  
Accrued interest expense             $ 50,000   $ 150,000   $ 207,000  
Additional interest rate per quarter         2.50%              
Additional interest rate per annum from issuance date to maturity date period         10.00%              
Fair value of derivative liability         $ 433,000   177,000   $ 177,000   177,000  
First Closing [Member] | Richard E. Uihlein [Member]                        
Convertible Notes Payable - Related Party [Abstract]                        
Debt financing arrangement         $ 10,000,000              
Second Closing [Member] | Richard E. Uihlein [Member]                        
Convertible Notes Payable - Related Party [Abstract]                        
Debt financing arrangement       $ 10,000,000                
December Note [Member]                        
Convertible Notes Payable - Related Party [Abstract]                        
Convertible note principal       $ 10,000,000                
Maturity date                 Dec. 20, 2025      
Number of promissory notes evidenced by loans agreement | PromissoryNote       2                
Conversion price (in dollars per share) | $ / shares       $ 5.43                
Interest rate compounded annually       2.00%                
Accrued interest expense             50,000   $ 150,000   156,000  
Additional interest rate per quarter       2.50%                
Additional interest rate per annum from issuance date to maturity date period       10.00%                
Fair value of derivative liability       $ 415,000     $ 301,000   301,000   $ 301,000  
Change in fair value of derivative                 (85,000)      
Amortization of debt discount                 415,000      
Additional interest expense                 $ 78,000      
December Note [Member] | Forecast [Member]                        
Convertible Notes Payable - Related Party [Abstract]                        
Convertible note payable repayment $ 10,000,000