v3.25.4
Loan (Details Narrative) - USD ($)
 1 Months Ended 9 Months Ended 12 Months Ended 36 Months Ended
Aug. 06, 2025
Nov. 30, 2023
Nov. 30, 2022
Dec. 31, 2021
Jul. 31, 2021
Jul. 31, 2020
Jun. 30, 2019
Sep. 30, 2025
Sep. 30, 2024
Jan. 31, 2022
Jan. 31, 2022
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2024
Nov. 17, 2023
Nov. 01, 2023
Jun. 30, 2022
Debt Instrument [Line Items]                                  
Loan amount               $ 6,973,000       $ 12,808,000 $ 11,303,000 $ 12,808,000      
Finance costs                       $ 20,000,000   $ 20,000,000      
Share price                       $ 0.0001 $ 0.0001 $ 0.0001      
Interest expenses               993,000 $ 1,144,000                
Accrued liabilities               $ 145,000       $ 2,800,000   $ 2,800,000      
Series B-1 Preferred Stock [Member]                                  
Debt Instrument [Line Items]                                  
Conversion of amount, converted   $ 3,152                              
Conversion of shares, converted   6,466,194                              
Stock issued, price per share   $ 0.0001                   $ 0.48751   $ 0.48751 $ 0.0001    
Share price   $ 0.48751                   $ 1.4672533   $ 1.4672533 $ 1.462533    
Series B Two Preferred Stock [Member]                                  
Debt Instrument [Line Items]                                  
Conversion of shares, converted   741,435                              
Stock issued, price per share   $ 0.0001                              
Series B-1 Warrant [Member]                                  
Debt Instrument [Line Items]                                  
Share price   $ 0.4875                              
Loan and Security Agreement [Member]                                  
Debt Instrument [Line Items]                                  
Loan amount             $ 9,999,000                    
Advance interest, rate             6.50%                    
Interest prime, rate             12.00%                    
Bear interest rate             4.00%                    
Warrant ouitstanding             1,872,993                    
Warrant, exercise price             $ 0.2803                    
Warrant expiration, description             The Warrants expiration date was settled as the earlier of (1) the date that is ten (10) years after the original Issue Date, (2) the Initial Public Offering and (3) a Liquid Acquisition.                    
Loan and Security Agreement [Member] | Preference Series A [Member]                                  
Debt Instrument [Line Items]                                  
Warrant, exercise price             $ 0.0001                    
First Amendment [Member] | 22 Consecutive Equal Monthly Payment [Member]                                  
Debt Instrument [Line Items]                                  
Deferred payments                   $ 5,000,000       $ 5,000,000      
Second Amendment [Member] | 25 Consecutive Equal Monthly Payment [Member]                                  
Debt Instrument [Line Items]                                  
Deferred payments                     $ 5,000,000     5,000,000      
Series B Preferred Stock Purchase Agreement [Member]                                  
Debt Instrument [Line Items]                                  
Interest expenses                       $ 1,505,000 $ 1,931,000        
Accrued liabilities                       $ 2,808,000 1,303,000 $ 2,808,000      
Series B Preferred Stock Purchase Agreement [Member] | Series B-1 Preferred Stock [Member]                                  
Debt Instrument [Line Items]                                  
Conversion of amount, converted   $ 3,152                              
Conversion of shares, converted   2,155,398                              
Stock issued, price per share                               $ 0.0001  
Series B Preferred Stock Purchase Agreement [Member] | Series B Two Preferred Stock [Member]                                  
Debt Instrument [Line Items]                                  
Conversion of shares, converted   247,145                              
Stock issued, price per share   $ 0.0001                              
Share price   $ 0.4875                              
Convertible Promissory Note Agreement [Member]                                  
Debt Instrument [Line Items]                                  
Conversion of amount, converted   $ 16,270,000,000                              
Interest expenses                         2,206,000        
Convertible, aggregate amount   3,000,000                              
Principal amount, interest rate           7.00%                      
Outstanding, maturity date     March 31, 2025                            
Interest payments                         $ 0        
Convertible Promissory Note Agreement [Member] | Investor [Member]                                  
Debt Instrument [Line Items]                                  
Conversion of amount, converted     $ 3,000,000                            
Convertible, aggregate amount           $ 11,419,000                      
Conversion price, description           the entire amount of the outstanding principal and any unpaid accrued interest shall automatically convert in whole without any further action by the holder into Common Stock of the Company, at a conversion price equal to the cash price paid per share for the equity securities by the Investors in the qualified financing at a conversion price equal to the lesser of (i) the cash price paid per share for equity securities by the Investors in the Qualified Financing multiplied by 0.75, and (ii) $0.2803.                      
Convertible Promissory Note Agreement [Member] | Investor [Member] | Loans [Member]                                  
Debt Instrument [Line Items]                                  
Deferred loan issuance costs           $ 14,000                      
Convertible Promissory Note Agreement [Member] | Series B-1 Preferred Stock [Member]                                  
Debt Instrument [Line Items]                                  
Conversion of amount, converted   $ 2,847                              
Conversion of shares, converted   1,947,073                              
Convertible Promissory Note Agreement [Member] | Series B Two Preferred Stock [Member]                                  
Debt Instrument [Line Items]                                  
Conversion of amount, converted   $ 12,054                              
Conversion of shares, converted   9,154,383                              
Convertible Promissory Note Agreement [Member] | Series A Preferred Stock [Member]                                  
Debt Instrument [Line Items]                                  
Outstanding, maturity date       January 2, 2023 and later   January 21, 2022           January 1, 2024          
Preferred stock, conversion price           $ 0.2803           $ 0.2803   $ 0.2803      
Convertible Promissory Note Agreement [Member] | Series B Three Preferred Stock [Member]                                  
Debt Instrument [Line Items]                                  
Conversion of amount, converted   $ 10,797                              
Conversion of shares, converted   7,151,130                              
Second Convertible Promissory Note Agreement [Member]                                  
Debt Instrument [Line Items]                                  
Principal amount, interest rate         7.00%                        
Second Convertible Promissory Note Agreement [Member] | Investor [Member]                                  
Debt Instrument [Line Items]                                  
Convertible, aggregate amount         $ 6,100,000                        
Conversion price, description         the entire amount of the outstanding principal and any unpaid accrued interest shall automatically convert in whole without any further action by the holder into Common Stock of the Company, at a conversion price equal to the cash price paid per share for the equity securities by the Investors in the qualified financing at a conversion price equal to the lesser of (i) the cash price paid per share for equity securities by the Investors in the Qualified Financing multiplied by 0.75, and (ii) $0.2803.                        
Additional Convertible Promissory Note Agreement Three [Member] | Investor [Member]                                  
Debt Instrument [Line Items]                                  
Convertible, aggregate amount                   $ 6,000,000 $ 6,000,000            
Additional Convertible Promissory Note Agreement Two [Member] | Investor [Member]                                  
Debt Instrument [Line Items]                                  
Convertible, aggregate amount                                 $ 2,000,000
Additional Convertible Promissory Note Agreement Three [Member] | Investor [Member]                                  
Debt Instrument [Line Items]                                  
Convertible, aggregate amount                                 $ 7,517,000
Three Additional Convertible Promissory Note Agreement [Member]                                  
Debt Instrument [Line Items]                                  
Principal amount, interest rate                       7.00%   7.00%      
Third, Fourth and Fifth Convertible Promissory Note Agreement [Member] | Investor [Member]                                  
Debt Instrument [Line Items]                                  
Conversion price, description                       the entire amount of the outstanding principal and any unpaid accrued interest shall automatically convert in whole without any further action by the holder into Common Stock of the Company, at a conversion price equal to the cash price paid per share for the equity securities by the Investors in the qualified financing at a conversion price equal to the lesser of (i) the cash price paid per share for Equity Securities by the Investors in the Qualified Financing multiplied by 0.75, and (ii) $0.2803.          
Securities Purchase And Conversion Agreement [Member] | Series E Convertible Preferred Stock [Member]                                  
Debt Instrument [Line Items]                                  
Stock issued, price per share $ 3.75                                
Share price $ 10.00                                
Debt conversion, converted instrument, rate 50.00%                                
stock issued during period, value, conversion of units $ 6,800,000                                
Stock issued during period, shares, conversion of units 682,770                                
Debt instrument, convertible, conversion price $ 4.62                                
Debt instrument, convertible, terms of conversion feature (i) the Company closing one or more equity financings yielding an aggregate amount of net cash proceeds of at least $20,000,000; or (ii) June 30, 2026, the Company shall make twenty-four (24) consecutive equal monthly installments of principal and interest based on a thirty-six (36) month amortization period, with the balance of the obligation due and payable on the 25th month                                
Securities Purchase And Conversion Agreement [Member] | Series E Convertible Preferred Stock [Member] | Minimum [Member]                                  
Debt Instrument [Line Items]                                  
stock issued during period, value, conversion of units $ 8,000,000