v3.26.1
Short-Term Debt (Details) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
Apr. 30, 2025
Feb. 28, 2023
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Dec. 31, 2024
Aug. 31, 2025
Short-Term Debt [Line Items]              
Principal amount     $ 106        
Exercise price per share     $ 0.01        
Amortization of debt discount     $ 548 $ 287,000 $ 1,500 $ 1,300  
Unsecured promissory note amount         22,700,000    
Fair value     (72,000) (7,000)      
Principal amount $ 440       9,100,000 45,400,000  
Unamortized debt discount     $ 66   187,000 $ 43,000  
Financing Agreements One [Member]              
Short-Term Debt [Line Items]              
Bear interest rate     8.20%        
Principal amount     $ 62        
Financing Agreements Two [Member]              
Short-Term Debt [Line Items]              
Bear interest rate     8.30%        
Principal amount     $ 44        
Promissory Notes [Member]              
Short-Term Debt [Line Items]              
Amortization of debt discount     139 $ 0      
Fair value     175        
Accrued interest amount     54   40    
Principal amount     $ 1,500,000   400,000    
Legacy Ionetix [Member]              
Short-Term Debt [Line Items]              
Exercise price per share     $ 0.01        
Warrant purchase shares     300,000        
Two Thousand Twenty-Three Term Loan [Member]              
Short-Term Debt [Line Items]              
Principal amount   $ 5,500,000          
Bear interest rate   17.00%          
Accrued interest amount     $ 427   $ 164    
Principal amount     $ 5,500,000        
March 1, 2027 [Member] | Promissory Notes [Member]              
Short-Term Debt [Line Items]              
Bear interest rate     11.00%        
Unsecured promissory note amount     $ 330        
Debt Instrument, Maturity Date     Mar. 01, 2027        
March 12, 2027 [Member] | Promissory Notes [Member]              
Short-Term Debt [Line Items]              
Bear interest rate     11.00%        
Debt Instrument, Maturity Date     Mar. 12, 2027        
Principal amount     $ 200        
April 24, 2026 [Member] | Promissory Notes [Member]              
Short-Term Debt [Line Items]              
Bear interest rate     15.00%        
Debt Instrument, Maturity Date     Apr. 24, 2026        
Principal amount     $ 375        
April 30, 2026 [Member] | Promissory Notes [Member]              
Short-Term Debt [Line Items]              
Bear interest rate     15.00%        
Debt Instrument, Maturity Date     Apr. 30, 2026        
Principal amount     $ 150        
April 29, 2026 [Member] | Promissory Notes [Member]              
Short-Term Debt [Line Items]              
Bear interest rate 11.00%            
Common Stock [Member]              
Short-Term Debt [Line Items]              
Issuance of common stock warrants (in shares)     2,639,038    
Warrant purchase shares     1,250,000        
Common Stock [Member] | Promissory Notes [Member]              
Short-Term Debt [Line Items]              
Exercise price per share     $ 0.01        
Warrant purchase shares     120,000        
Preferred Stock [Member]              
Short-Term Debt [Line Items]              
Number of warrant exercised     110,000   110,000   110,000
Warrant [Member]              
Short-Term Debt [Line Items]              
Issuance of common stock warrants (in shares)         1,748,829    
Exercise price per share     $ 1.4        
Warrant [Member] | Promissory Notes [Member]              
Short-Term Debt [Line Items]              
Fair value     $ 430        
Warrant [Member] | Two Thousand Twenty-Three Term Loan [Member]              
Short-Term Debt [Line Items]              
Issuance of common stock warrants (in shares)     220,000