v3.26.1
Stockholders' Equity and Warrants - Accounting Treatment - Redemption of Series G Preferred Stock (Details)
 3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
shares
Jun. 30, 2025
USD ($)
Mar. 02, 2026
USD ($)
Y
$ / shares
Dec. 31, 2025
USD ($)
Stockholders' Equity and Warrants            
Preferred dividends   $ 189,000 $ 82,000 $ 257,000    
Issuance of common stock for Series G preferred stock installment redemption (in shares) | shares     1,855,442      
Fair Value         $ 25,348,000  
Derivatives         9,431,000 $ 3,870,000
Allocated consideration for repurchase of series G preferred shares         $ 9,000,000  
Deemed contribution on repurchase of series G preferred shares $ 247,000   $ 247,000      
Share price            
Stockholders' Equity and Warrants            
Embedded derivative measurement input | $ / shares         1.7  
Equity volatility            
Stockholders' Equity and Warrants            
Embedded derivative measurement input         108  
Time of maturity            
Stockholders' Equity and Warrants            
Embedded derivative measurement input         3.03  
Discounted market interest rate            
Stockholders' Equity and Warrants            
Embedded derivative measurement input         6.5  
Risk free rate            
Stockholders' Equity and Warrants            
Embedded derivative measurement input         3.43  
Probability of default            
Stockholders' Equity and Warrants            
Embedded derivative measurement input         15.6  
Series G Convertible Preferred Stock            
Stockholders' Equity and Warrants            
Preferred dividends 0   82,000      
Preferred dividends at the stated dividend rate 0   76,000      
Total value of G preferred shares     543,000      
Fair Value         $ 398,000  
Derivatives         $ 22,000  
Fair value gain on derivative 0   40,000      
Carrying amount of series G preferred shares 106,000   106,000      
Allocated consideration for repurchase of series G preferred shares 141,000   141,000      
Deemed contribution on repurchase of series G preferred shares $ 247,000   $ 247,000      
Series G Convertible Preferred Stock | Share price            
Stockholders' Equity and Warrants            
Embedded derivative measurement input | $ / shares         1.7  
Series G Convertible Preferred Stock | Equity volatility            
Stockholders' Equity and Warrants            
Embedded derivative measurement input         1.48  
Series G Convertible Preferred Stock | Time of maturity            
Stockholders' Equity and Warrants            
Embedded derivative measurement input | Y         0.87  
Series G Convertible Preferred Stock | Discounted market interest rate            
Stockholders' Equity and Warrants            
Embedded derivative measurement input         0.063  
Series G Convertible Preferred Stock | Risk free rate            
Stockholders' Equity and Warrants            
Embedded derivative measurement input         0.0351  
Series G Convertible Preferred Stock | Expected dividend rate            
Stockholders' Equity and Warrants            
Embedded derivative measurement input         0.08  
Series G Convertible Preferred Stock | Penalty dividend rate            
Stockholders' Equity and Warrants            
Embedded derivative measurement input         0.15  
Series G Convertible Preferred Stock | Probability of default            
Stockholders' Equity and Warrants            
Embedded derivative measurement input         0.039