v3.26.1
Consolidated Statements of Stockholders' Equity - USD ($)
$ in Thousands
Series B Preferred Stock and Warrants [Member]
Series B Preferred Stock [Member]
Series B Preferred Stock and Warrants [Member]
Series C Preferred Stock [Member]
Series B Preferred Stock and Warrants [Member]
Preferred Stock [Member]
Series B Preferred Stock and Warrants [Member]
Common Stock [Member]
Series B Preferred Stock and Warrants [Member]
Additional Paid-in Capital [Member]
Series B Preferred Stock and Warrants [Member]
Retained Earnings [Member]
Series B Preferred Stock and Warrants [Member]
Series C Preferred Stock and Warrants [Member]
Series B Preferred Stock [Member]
Series C Preferred Stock and Warrants [Member]
Series C Preferred Stock [Member]
Series C Preferred Stock and Warrants [Member]
Preferred Stock [Member]
Series C Preferred Stock and Warrants [Member]
Common Stock [Member]
Series C Preferred Stock and Warrants [Member]
Additional Paid-in Capital [Member]
Series C Preferred Stock and Warrants [Member]
Retained Earnings [Member]
Series C Preferred Stock and Warrants [Member]
Series B Dividends [Member]
Series B Preferred Stock [Member]
Series B Dividends [Member]
Series C Preferred Stock [Member]
Series B Dividends [Member]
Additional Paid-in Capital [Member]
Series B Dividends [Member]
Retained Earnings [Member]
Series B Dividends [Member]
Series C Dividends [Member]
Retained Earnings [Member]
Series C Dividends [Member]
Conversion of Series A Preferred Stock into Common [Member]
Series B Preferred Stock [Member]
Conversion of Series A Preferred Stock into Common [Member]
Series C Preferred Stock [Member]
Conversion of Series A Preferred Stock into Common [Member]
Preferred Stock [Member]
Conversion of Series A Preferred Stock into Common [Member]
Common Stock [Member]
Conversion of Series A Preferred Stock into Common [Member]
Additional Paid-in Capital [Member]
Conversion of Series A Preferred Stock into Common [Member]
Retained Earnings [Member]
Conversion of Series A Preferred Stock into Common [Member]
Conversion of Series B Preferred Stock into Common [Member]
Series B Preferred Stock [Member]
Conversion of Series B Preferred Stock into Common [Member]
Series C Preferred Stock [Member]
Conversion of Series B Preferred Stock into Common [Member]
Preferred Stock [Member]
Conversion of Series B Preferred Stock into Common [Member]
Common Stock [Member]
Conversion of Series B Preferred Stock into Common [Member]
Additional Paid-in Capital [Member]
Conversion of Series B Preferred Stock into Common [Member]
Retained Earnings [Member]
Conversion of Series B Preferred Stock into Common [Member]
Series B Preferred Stock [Member]
Series C Preferred Stock [Member]
Preferred Stock [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Balance (in shares) at Dec. 31, 2023                                                                       0 0 0 86,241      
Balance at Dec. 31, 2023                                                                       $ 0 $ 0          
Balance at Dec. 31, 2023                                                                           $ 0 $ 0 $ 41,466 $ (37,886) $ 3,580
Issuance of common stock for restricted stock award (in shares)                                                                       0 0 0 442      
Issuance of common stock for restricted stock award                                                                       $ 0 $ 0 $ 0 $ 0 0 0 0
Issuance of common stock and warrants, net of issuance costs and warrants issued to placement agents (in shares)                                                                       0 0 0 470,219      
Issuance of common stock and warrants, net of issuance costs and warrants issued to placement agents                                                                       $ 0 $ 0 $ 0 $ 1 4,310 0 4,311
Issuance of warrants                                                                       0 0 0 0 70 0 70
Stock-based compensation expense                                                                       0 0 0 0 229 0 229
Net loss                                                                       $ 0 $ 0 $ 0 $ 0 0 (5,655) (5,655)
Balance (in shares) at Dec. 31, 2024                                                                       0 0 0 556,902      
Balance at Dec. 31, 2024                                                                       $ 0 $ 0          
Balance at Dec. 31, 2024                                                                           $ 0 $ 1 46,075 (43,541) 2,535
Issuance of warrants                                                                       0 0 0 0 9,404 0 9,404
Stock-based compensation expense                                                                       0 0 0 0 464 0 464
Net loss                                                                       $ 0 $ 0 $ 0 $ 0 0 (8,878) (8,878)
Issuance of common stock and preferred stock, net of issuance costs (in shares)                                                                       0 0 491 519,831      
Issuance of common stock and preferred stock, net of issuance costs                                                                       $ 0 $ 0 $ 0 $ 0 4,037 0 4,037
Issuance of common stock for equity line of credit (in shares)                                                                       0 0 0 29,800      
Issuance of common stock for equity line of credit                                                                       $ 0 $ 0 $ 0 $ 0 94 0 94
Issuance of common stock in lieu of fractional shares for stock split (in shares)                                                                       0 0 0 76      
Settlement of restricted stock units (in shares)                                                                       0 0 0 49,284      
Settlement of restricted stock units                                                                       $ 0 $ 0 $ 0 $ 0 100 0 100
Issuance of preferred stock and warrants, net of issuance costs and warrants to placement agents (in shares) 4,900 0 0 0       0 12,000 0 0                                                              
Issuance of preferred stock and warrants, net of issuance costs and warrants to placement agents $ 2,911 $ 0 $ 0 $ 0 $ 1,413 $ 0 $ 1,413 $ 0 $ 5,943 $ 0 $ 0 $ 5,942 $ 0 $ 5,942                                                        
Issuance of warrants to placement agents as non-cash offering fees                                                                       $ 0 $ 0 $ 0 $ 0 93 0 93
Exercise of warrants (in shares)                                                                       0 0 0 7,524      
Exercise of warrants                                                                       $ 0 $ 0 $ 0 $ 0 109 0 109
Conversion of preferred stock into common stock (in shares)                                           0 0 (88) 51,504       (2,745) 0 0 1,310,857                    
Conversion of preferred stock into common stock                                           $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ (1,621) $ 0 $ 0 $ 1 $ 1,620 $ 0 $ 1,621              
Dividends declared on preferred stock                             $ 89 $ 48                                                    
Dividends declared on preferred stock                                 $ 31                                                  
Dividends declared on preferred stock                                   $ (120) $ (89) $ (48) $ (48)                                          
Deemed dividends on purchase warrants for common shares                                                                       $ 0 $ 0 $ 0 $ 0 10 (10) 0
Balance (in shares) at Dec. 31, 2025                                                                       2,155 12,000 403 2,525,778      
Balance at Dec. 31, 2025                                                                       $ 1,379 $ 5,991          
Balance at Dec. 31, 2025                                                                           $ 0 $ 2 $ 69,392 $ (52,597) $ 16,797