Quarterly report [Sections 13 or 15(d)]

Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)

v3.26.1
Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)
 3 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Preferred stock, par value $ 0.001 $ 0.001
Preferred stock, shares designated 50,000,000 50,000,000
Common stock, par value $ 0.001 $ 0.001
Common stock, shares authorized 1,250,000,000 1,250,000,000
Common stock, shares issued 7,853,429 7,690,403
Common stock, shares outstanding 7,853,429 7,690,403
Series G Convertible Preferred Stock [Member]    
Temporary equity, par value $ 0.001 $ 0.001
Temporary equity, stated value $ 1,000 $ 1,000
Temporary equity, shares authorized 12,826,273 12,826,273
Temporary equity, shares issued 8,802 8,802
Temporary equity, shares outstanding 8,802 8,802
Temporary equity, liquidation preference $ 8,802,000  
Temporary equity, dividend rate percentage 10.00%  
Series H Convertible Preferred Stock [Member]    
Temporary equity, par value   $ 0.001
Temporary equity, stated value   $ 1,000
Temporary equity, shares authorized 7,000 7,000
Temporary equity, shares issued 3,115 3,115
Temporary equity, shares outstanding 3,115 3,115
Temporary equity, liquidation preference $ 3,115,000  
Temporary equity, dividend rate percentage 15.00%  
Series I Convertible Preferred Stock [Member]    
Temporary equity, par value $ 0.001 $ 0.001
Temporary equity, stated value $ 0.01 $ 0.01
Temporary equity, shares authorized 747,362 747,362
Temporary equity, shares issued 0 0
Temporary equity, shares outstanding 0 0
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Series D Convertible Preferred Stock [Member]    
Preferred stock, par value $ 0.001 $ 0.001
Preferred stock, shares designated 72,992 72,992
Preferred stock, stated value $ 0.01 $ 0.01
Preferred stock, shares issued 72,992 72,992
Preferred stock, shares outstanding 72,992 72,992