v3.26.1
Stockholders' Equity (deficit) and Warrants - November 2025 Securities Exchange and Amendment (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Nov. 07, 2025
USD ($)
$ / shares
Y
Nov. 03, 2025
USD ($)
D
item
$ / shares
shares
Dec. 31, 2025
USD ($)
Y
$ / shares
Nov. 10, 2025
USD ($)
$ / shares
Y
shares
Nov. 02, 2025
USD ($)
May 16, 2025
USD ($)
$ / shares
Y
Jan. 14, 2025
USD ($)
Y
$ / shares
Stockholders' Equity and Warrants              
Change in fair value of warrant liability     $ (3,215)        
Warrants           $ 2,658 $ 5,900
Conversion price | $ / shares             $ 1.496
Fees and costs paid to the investors $ 25   25        
Issuance date fair value of reissued Series G Preferred Shares     1,217        
Change in fair value of derivative liabilities     (80)        
Derivatives $ 234   3,870   $ 865   $ 1,315
Issuance date fair value of the Notes     6,689 $ 6,689      
Cash payable to investors     $ 538        
Share price              
Stockholders' Equity and Warrants              
Warrants and rights outstanding, measurement input | $ / shares           0.91 1.37
Embedded derivative measurement input | $ / shares 0.84   0.46 0.86     1.37
Remaining term              
Stockholders' Equity and Warrants              
Warrants and rights outstanding, measurement input | Y       4.18      
Equity Volatility              
Stockholders' Equity and Warrants              
Warrants and rights outstanding, measurement input       0.79   0.82 1.14
Embedded derivative measurement input 0.76   0.82 0.81     0.86
Risk free rate              
Stockholders' Equity and Warrants              
Warrants and rights outstanding, measurement input       0.0359   0.0397 0.0449
Embedded derivative measurement input 0.0355   0.0351 0.0352     0.0428
Time of maturity              
Stockholders' Equity and Warrants              
Warrants and rights outstanding, measurement input | Y           4.67 5
Embedded derivative measurement input | Y 1.19   3.2 3.34     2
Discounted market interest rate              
Stockholders' Equity and Warrants              
Embedded derivative measurement input 0.054   0.066 0.061     0.064
Expected dividend rate              
Stockholders' Equity and Warrants              
Embedded derivative measurement input 0.08           0.08
Penalty dividend rate              
Stockholders' Equity and Warrants              
Embedded derivative measurement input 0.15           0.15
Probability of default              
Stockholders' Equity and Warrants              
Embedded derivative measurement input 0.037   0.165 0.132     0.099
Amended and restated warrants              
Stockholders' Equity and Warrants              
Warrants       $ 4,515      
Amended and restated warrants | Exercise price              
Stockholders' Equity and Warrants              
Warrants and rights outstanding, measurement input | $ / shares       1      
Amended and restated warrants | Share price              
Stockholders' Equity and Warrants              
Warrants and rights outstanding, measurement input | $ / shares       0.86      
Amended and restated warrants | Remaining term              
Stockholders' Equity and Warrants              
Warrants and rights outstanding, measurement input | Y       4.18      
Amended and restated warrants | Equity Volatility              
Stockholders' Equity and Warrants              
Warrants and rights outstanding, measurement input       0.79      
Amended and restated warrants | Risk free rate              
Stockholders' Equity and Warrants              
Warrants and rights outstanding, measurement input       0.0359      
Amended and restated warrants - Series A              
Stockholders' Equity and Warrants              
Aggregate shares | shares       4,245,000      
Amended and restated warrants - Series B              
Stockholders' Equity and Warrants              
Aggregate shares | shares       4,800,000      
Series A and Series B warrants to purchase shares of Common Stock              
Stockholders' Equity and Warrants              
Warrants       $ 2,181      
Series A and Series B warrants to purchase shares of Common Stock | Share price              
Stockholders' Equity and Warrants              
Warrants and rights outstanding, measurement input | $ / shares       0.86      
Series A warrants              
Stockholders' Equity and Warrants              
Warrants and rights outstanding, measurement input | $ / shares       1.496      
Aggregate shares | shares       2,673,797      
Series B warrants              
Stockholders' Equity and Warrants              
Warrants and rights outstanding, measurement input | $ / shares       1.795      
Aggregate shares | shares       2,673,797      
Convertible debt              
Stockholders' Equity and Warrants              
Number of shares company exchanged | shares   1,804          
Issuance date fair value of the Notes $ 6,689            
Convertible debt | Share price              
Stockholders' Equity and Warrants              
Temporary equity measurement input | $ / shares 0.86            
Convertible debt | Equity Volatility              
Stockholders' Equity and Warrants              
Temporary equity measurement input 0.81            
Convertible debt | Risk free rate              
Stockholders' Equity and Warrants              
Temporary equity measurement input 0.0352            
Convertible debt | Time of maturity              
Stockholders' Equity and Warrants              
Temporary equity measurement input | Y 3.34            
Convertible debt | Discounted market interest rate              
Stockholders' Equity and Warrants              
Temporary equity measurement input 0.061            
Convertible debt | Probability of default              
Stockholders' Equity and Warrants              
Temporary equity measurement input 0.132            
Convertible debt | Stated interest rate              
Stockholders' Equity and Warrants              
Temporary equity measurement input 0.08            
Series G Convertible Preferred Stock              
Stockholders' Equity and Warrants              
Aggregate stated value converted   $ 1,800          
Conversion price | $ / shares   $ 1          
Unrestricted cash and cash equivalents on hand percentage   200.00%          
Volume weighted average price percentage   80.00%          
Average daily VWAP duration | item   3          
Consecutive trading days | D   30          
Preferred Stock accretion     $ 4,000        
Loss on exchange of Series G Convertible Preferred Stock     4,399        
Issuance date fair value of reissued Series G Preferred Shares $ 1,217            
Change in fair value of derivative liabilities     622        
Derivatives     $ 62        
Series G Convertible Preferred Stock | Share price              
Stockholders' Equity and Warrants              
Temporary equity measurement input | $ / shares 0.84            
Embedded derivative measurement input | $ / shares     0.46        
Series G Convertible Preferred Stock | Equity Volatility              
Stockholders' Equity and Warrants              
Temporary equity measurement input 0.76            
Embedded derivative measurement input     0.80        
Series G Convertible Preferred Stock | Risk free rate              
Stockholders' Equity and Warrants              
Temporary equity measurement input 0.0355            
Embedded derivative measurement input     0.0342        
Series G Convertible Preferred Stock | Time of maturity              
Stockholders' Equity and Warrants              
Temporary equity measurement input | Y 1.19            
Embedded derivative measurement input | Y     1.04        
Series G Convertible Preferred Stock | Discounted market interest rate              
Stockholders' Equity and Warrants              
Temporary equity measurement input 0.054            
Embedded derivative measurement input     0.054        
Series G Convertible Preferred Stock | Expected dividend rate              
Stockholders' Equity and Warrants              
Temporary equity measurement input 0.08            
Embedded derivative measurement input     0.08        
Series G Convertible Preferred Stock | Penalty dividend rate              
Stockholders' Equity and Warrants              
Temporary equity measurement input 0.15            
Embedded derivative measurement input     0.15        
Series G Convertible Preferred Stock | Probability of default              
Stockholders' Equity and Warrants              
Temporary equity measurement input 0.037            
Embedded derivative measurement input     0.046        
Series G Convertible Preferred Stock | Amended and restated warrants              
Stockholders' Equity and Warrants              
Change in fair value of warrant liability   $ 2,334          
Series G Convertible Preferred Stock | Convertible debt              
Stockholders' Equity and Warrants              
Aggregate principal amount of instrument   $ 3,387