Quarterly report [Sections 13 or 15(d)]

Promissory Notes (Details Narrative)

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Promissory Notes (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jul. 11, 2025
May 12, 2025
Feb. 21, 2025
Apr. 29, 2024
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Short-Term Debt [Line Items]                
Payments for legal fees         $ 451 $ 433 $ 1,576 $ 1,138
Fee amount             $ 595  
Stock issued during the period, shares   61,111   19,444        
The February Note                
Short-Term Debt [Line Items]                
Original issue discount     $ 270          
Payments for legal fees     30          
Principal amount     3,000          
Issuance costs     $ 210          
Interest rate     9.00%          
Outstanding percentage     110.00%          
Debt instrument redemption amount     $ 330          
Outstanding percentage     1.00%          
Interest rate percentage     22.00%          
Effective interest rate         27.80%   27.80%  
The February Note | Major Trigger Event                
Short-Term Debt [Line Items]                
Outstanding percentage     15.00%          
The February Note | Minor Trigger Event                
Short-Term Debt [Line Items]                
Outstanding percentage     5.00%          
July Note                
Short-Term Debt [Line Items]                
Original issue discount $ 225              
Payments for legal fees 30              
Debt instrument redemption amount $ 275              
Outstanding percentage 1.00%              
Interest rate percentage 22.00%              
Purchase price $ 2,500              
Issuance cost $ 210              
Accrues interest rate 9.00%              
Debt instrument description The Company may prepay all or any portion of the outstanding balance of the July Note. If the Company elects to prepay the July Note in part, it will be required to pay to the Lender an amount in cash equal to 110% of the portion of the outstanding balance the Company elects to prepay. In addition, any time the Company receives any money in connection with any fundraising or financing transaction (including, but not limited to, any warrant exercises, “at the market” financing, equity line of credit or debt financing), it must immediately make a mandatory prepayment to the Lender in an amount equal to the lesser of (a) 33% of the amount raised in such transaction, and (b) the total outstanding balance due under the July Note as of the closing date of such financing, payable within two trading days of receiving such amount              
Effective interest rate         22.70%   22.70%  
July Note | Maximum [Member]                
Short-Term Debt [Line Items]                
Percent increase in balance for each Major Trigger Event 15.00%              
July Note | Minimum [Member]                
Short-Term Debt [Line Items]                
Percent increase in balance for each Major Trigger Event 5.00%              
Purchase Agreement                
Short-Term Debt [Line Items]                
Principal amount     $ 3,300          
Exchange Agreement | The February Note                
Short-Term Debt [Line Items]                
Stock issued during the period, shares         30,188      
Principal balance         $ 375   $ 375  
Debt discount and debt issuance costs         $ 58      
July Purchase Agreement                
Short-Term Debt [Line Items]                
Principal amount $ 2,755