v3.23.3
Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
Jun. 30, 2023
Dec. 31, 2022
Common stock, par value $ 0.0001 $ 0.0001
Common stock, shares authorized 500,000,000 500,000,000
Common stock, shares issued 12,942,892 12,942,892
Common stock, shares outstanding 12,942,592 12,942,592
Treasury stock, common, shares 300 300
Series A Preferred Stock [Member]    
Convertible preferred stock, par value $ 0.0001 $ 0.0001
Convertible preferred stock, shares authorized 15,000,000 15,000,000
Convertible preferred stock, shares issued 8,698 8,698
Convertible preferred stock, shares outstanding 8,698 8,698
Convertible preferred stock, liquidation preference $ 175,000 $ 170,000
Series B Preferred Stock [Member]    
Convertible preferred stock, par value $ 0.0001 $ 0.0001
Convertible preferred stock, shares authorized 2,500,000 2,500,000
Convertible preferred stock, shares issued 370,969 370,969
Convertible preferred stock, shares outstanding 370,969 370,969
Convertible preferred stock, liquidation preference $ 2,839,000 $ 2,710,000
Series C Preferred Stock [Member]    
Convertible preferred stock, par value $ 0.0001 $ 0.0001
Convertible preferred stock, shares authorized 2,500,000 2,500,000
Convertible preferred stock, shares issued 1,917,973 1,917,973
Convertible preferred stock, shares outstanding 1,917,973 1,917,973
Convertible preferred stock, liquidation preference $ 5,481,000 $ 5,233,000