v3.25.1
Condensed Consolidated Statement of Stockholders' Equity (Unaudited) - USD ($)
Preferred Stock [Member]
Common Stock Outstanding [Member]
Treasury Stock, Common [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Balance (in shares) at Dec. 31, 2023 1,930 573,644        
Balance at Dec. 31, 2023 $ 0 $ 0 $ (181,000) $ 233,913,000 $ (228,231,000) $ 5,501,000
Balance (in shares) at Dec. 31, 2023     189      
Net loss 0 0 $ 0 0 (1,136,000) (1,136,000)
Series F Preferred Stock dividends $ 0 $ 0 0 (44,000) 0 (44,000)
Balance (in shares) at Mar. 31, 2024 1,008 663,700        
Balance at Mar. 31, 2024 $ 0 $ 0 $ (181,000) 233,982,000 (229,367,000) 4,434,000
Balance (in shares) at Mar. 31, 2024     189      
Stock-based compensation (in shares) 0 0 0      
Stock-based compensation $ 0 $ 0 $ 0 31,000 0 31,000
Issuances from Preferred Stock conversions (in shares) (922) 90,056 0      
Series F Preferred Stock conversions $ 0 $ 0 $ 0 82,000 0 82,000
Balance (in shares) at Dec. 31, 2023 1,930 573,644        
Balance at Dec. 31, 2023 $ 0 $ 0 $ (181,000) 233,913,000 (228,231,000) 5,501,000
Balance (in shares) at Dec. 31, 2023     189      
Balance (in shares) at Dec. 31, 2024 545 1,144,926        
Balance at Dec. 31, 2024 $ 0 $ 0 $ (181,000) 236,458,000 (232,274,000) $ 4,003,000
Balance (in shares) at Dec. 31, 2024     189     189
Net loss 0 $ 0 $ 0 0 (672,000) $ (672,000)
Common warrant exercise, net of fees (in shares)   10,000       10,000
Common warrant exercise, net of fees       31,000   $ 31,000
Series F Preferred Stock dividends $ 0 $ 0 0 (12,000) 0 (12,000)
Balance (in shares) at Mar. 31, 2025 545 1,154,926        
Balance at Mar. 31, 2025 $ 0 $ 0 $ (181,000) $ 236,477,000 $ (232,946,000) $ 3,350,000
Balance (in shares) at Mar. 31, 2025     189     189