v3.25.2
Private Placement - Private Placement of Preferred Shares and Warrants (Details)
 3 Months Ended 6 Months Ended
May 16, 2025
USD ($)
$ / shares
Y
Jan. 14, 2025
USD ($)
$ / shares
Y
item
D
shares
Jun. 30, 2025
USD ($)
$ / shares
Y
shares
Jun. 30, 2025
USD ($)
$ / shares
Y
shares
Mar. 31, 2025
shares
Dec. 31, 2024
$ / shares
shares
Private Placement            
Series G Convertible Preferred Stock authorized | shares     4,000 4,000 4,000 4,000
Series G Convertible Preferred Stock par value (in dollars per share) | $ / shares     $ 0.01 $ 0.01   $ 0.01
Series G Convertible Preferred Stock stated value (in dollars per share) | $ / shares     1,000 1,000   1,000
Common stock, par value | $ / shares     $ 0.01 $ 0.01   $ 0.01
Conversion price | $ / shares   $ 1.496        
Registrable Securities as a percentage of purchase price   2.00%        
Registration rights agreement until the failure   30 days        
Threshold period for filing registration   30 days        
Registration delay payments   30 days        
Interest rate   1.50%        
Number of equal installments in which preferred stock | item   6        
Amortization payment   107.00%        
Minimum percentage of common stock price to conversion price   80.00%        
Number of lowest closing prices | item   3        
Number of consecutive trading days | D   30        
Preferred stock redemption, pricing adjustment, floor price | $ / shares   $ 0.167        
Preferred stock redemption, pricing adjustment, percentage of minimum price   20.00%        
Dividend rate percentage   8.00%        
Percentage of aggregate amount payables associated with outstanding preferred stock   200.00%        
Conversion price | $ / shares   $ 1.36        
Fair value of the bifurcated embedded derivative   $ 1,315,000 $ 1,036,000 $ 1,036,000    
Cash payable to investors     829,000 829,000    
Stated value of the Series G Preferred Shares     667,000 667,000    
Accrued dividends payable     55,000 55,000    
Cash premiums recognized as a deemed dividend     107,000 107,000    
Dividends recognized on preferred stock     189,000 257,000    
Preferred stock dividends at the stated dividend rate     81,000 149,000    
Make-whole dividends and cash premiums recognized as deemed dividends     108,000 108,000    
Redemption discount       4,000,000    
Warrant liability allocated       2,685,000    
Preferred Stock accretion     583,000 1,082,000    
Loss on shares issuance       3,188,000    
Change in fair value of derivative liability     421,000 279,000    
Warrants $ 2,700,000 $ 5,900,000        
Stock warrants modification $ 2,700,000   2,658,000      
Threshold percentage on outstanding voting shares 50.00%          
Change in fair value of warrant liability     $ 625,000 $ 3,215,000    
Measurement Input, Share Price            
Private Placement            
Embedded derivative liability measurement input | $ / shares   1.37 0.92 0.92    
Warrants and rights outstanding, measurement input | $ / shares 0.91 1.37        
Measurement Input, Price Volatility            
Private Placement            
Embedded derivative liability measurement input   86 86 86    
Warrants and rights outstanding, measurement input 82 114        
Measurement Input, Expected Term            
Private Placement            
Embedded derivative liability measurement input   2 1.54 1.54    
Warrants and rights outstanding, measurement input | Y 4.67 5        
Measurement Input, Risk Free Interest Rate            
Private Placement            
Embedded derivative liability measurement input   4.28 3.76 3.76    
Warrants and rights outstanding, measurement input 3.97 4.49        
Measurement Input, Expected Dividend Rate            
Private Placement            
Embedded derivative liability measurement input   8 8 8    
Measurement Input, Penalty Dividend Rate            
Private Placement            
Embedded derivative liability measurement input   15 15 15    
Measurement Input, Default Rate            
Private Placement            
Embedded derivative liability measurement input   9.9 9.9 9.9    
Discount rate            
Private Placement            
Embedded derivative liability measurement input   6.4 5.3 5.3    
Upon Occurrence and During Continuance of Triggering Event            
Private Placement            
Dividend rate percentage   15.00%        
Private Placement            
Private Placement            
Series G Convertible Preferred Stock authorized | shares   4,000        
Series G Convertible Preferred Stock par value (in dollars per share) | $ / shares   $ 0.01        
Series G Convertible Preferred Stock stated value (in dollars per share) | $ / shares   $ 1,000        
Convertible shares issuable | shares   2,673,797        
Common stock, par value | $ / shares   $ 0.01        
Conversion price | $ / shares   $ 1.496        
Private Placement | Series A warrant            
Private Placement            
Aggregate shares | shares   2,673,797        
Warrants exercise price | $ / shares   $ 1.496        
Private Placement | Series B warrant            
Private Placement            
Aggregate shares | shares   2,673,797        
Warrants exercise price | $ / shares   $ 1.7952        
January 2025 Private Placement            
Private Placement            
Shares Issued | $ / shares   $ 1,000        
Gross proceeds   $ 4,000,000        
Gross proceeds from private placement   2.00%        
Estimated fees and expenses   $ 255,000        
Transaction cost   255,000        
Net private placement   $ 3,745,000