v3.26.1
Loan and Promissory Note (Details Narrative) - USD ($)
 1 Months Ended 3 Months Ended 6 Months Ended
Jun. 11, 2026
May 05, 2026
Mar. 01, 2026
Aug. 06, 2025
Nov. 30, 2023
Jun. 30, 2019
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Oct. 27, 2025
Debt Instrument [Line Items]                        
Warrants issued     16,000,000                 12,000,000
Share price             $ 0.0001   $ 0.0001   $ 0.0001  
Interest expenses             $ 226,000 $ 350,000 $ 456,000 $ 704,000    
Accrued liabilities             839,000 $ 3,512,000 839,000 $ 3,512,000    
Interest expenses             $ 55,000   $ 76,000      
Promissory Note [Member]                        
Debt Instrument [Line Items]                        
Interest rate   10.00% 10.00%                  
Principal amount   $ 1,000,000 $ 2,500,000                  
Maturity date   Nov. 05, 2026 Sep. 01, 2026                  
Interest rate, description   The terms of the Promissory Note are identical to those of the Company’s previously issued Promissory Note dated March 1, 2026, including the requirement that the Company apply 25% of the net proceeds from any future offerings or issuances of the Company’s securities toward repayment of the Promissory Note until paid in full The Company is required to apply 25% of the net proceeds from any future offerings or issuances of the Company’s securities toward repayment of the Promissory Note until it is paid in full. In the event of default, the Promissory Note will bear interest at a rate of 24% per annum, and any late payments will be subject to a late fee equal to 10% of the overdue amount                  
Series G Convertible Preferred Stock [Member]                        
Debt Instrument [Line Items]                        
Warrants issued             123,096   123,096      
Loan and Security Agreement [Member]                        
Debt Instrument [Line Items]                        
Loan amount           $ 9,999,000            
Interest rate           6.50%            
Interest prime, rate           12.00%            
Bear interest rate           4.00%            
Warrants issued           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] | Series A [Member]                        
Debt Instrument [Line Items]                        
Warrant, exercise price           $ 0.0001            
Series B Preferred Stock Purchase Agreement [Member] | Series B-1 Preferred Stock [Member]                        
Debt Instrument [Line Items]                        
Conversion of amount, converted         $ 3,152,000              
Conversion of shares, converted         6,466,194              
Stock issued, price per share         $ 0.0001              
Series B Preferred Stock Purchase Agreement [Member] | Series B-1 Warrant [Member]                        
Debt Instrument [Line Items]                        
Conversion of shares, converted         741,435              
Stock issued, price per share         $ 0.0001              
Share price         $ 0.4875              
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                
Exchange Agreement [Member] | Promissory Note [Member]                        
Debt Instrument [Line Items]                        
Interest rate 25.00%                      
Exchange Agreement [Member] | Series G Convertible Preferred Stock [Member]                        
Debt Instrument [Line Items]                        
Warrants issued 112,254                      
Stock issued during period, value $ 3,300,000                      
Preferred stock aggregate shares cash consideration                 $ 1,200,000      
Exchange Agreement [Member] | Series G Convertible Preferred Stock [Member] | March One Two Thousand Twenty Six Promissory Note [Member]                        
Debt Instrument [Line Items]                        
Warrants issued 336,941                      
Exchange Agreement [Member] | Series G Convertible Preferred Stock [Member] | May Five Two Thousand Twenty Six Promissory Note [Member]                        
Debt Instrument [Line Items]                        
Warrants issued 254,687