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Consolidated Balance Sheets (Parenthetical) - $ / shares
Dec. 31, 2022
Oct. 26, 2022
Sep. 30, 2022
Aug. 03, 2022
Jul. 29, 2022
Jul. 25, 2022
Jul. 24, 2022
Jul. 11, 2022
Jun. 30, 2022
Dec. 31, 2021
Jul. 29, 2021
Nov. 16, 2020
Oct. 15, 2018
Preferred stock, par or stated value per share                       $ 0.001  
Common stock, par value (in dollars per share) $ 0.001   $ 0.001 $ 0.001       $ 0.001 $ 0.001 $ 0.001 $ 0.001   $ 1,000
Common stock, shares authorized 20,000,000 350,000,000 20,000,000     20,000,000 200,000,000   20,000,000 20,000,000      
Common stock, shares issued 15,844,294   15,844,294           15,844,294 13,204,487 2,459,016   252,000
Common stock, shares outstanding 15,124,061   15,844,061     15,844,061 158,437,840   15,844,061 13,204,254      
Treasury stock 720,000                        
Series C convertible preferred stock                          
Convertible preferred stock, par value (in dollars per share) $ 0.001   $ 0.001   $ 0.001         $ 0.001      
Convertible preferred stock, shares authorized 10,000,000   10,000,000             10,000,000      
Convertible preferred stock, shares issued 275,000   275,000   275,000         275,000      
Convertible preferred stock, shares outstanding 275,000   275,000             275,000      
Series D convertible preferred stock                          
Convertible preferred stock, par value (in dollars per share) $ 0.001   $ 0.001   $ 0.001         $ 0.001      
Convertible preferred stock, shares authorized 10,000,000   10,000,000             10,000,000      
Convertible preferred stock, shares issued 100,000   100,000   100,000         100,000      
Convertible preferred stock, shares outstanding 100,000   100,000             100,000