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Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares
Sep. 30, 2022
Dec. 31, 2021
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized 20,000,000 20,000,000
Common stock, shares issued 15,844,294 13,204,487
Common stock, shares outstanding 15,844,061 13,204,254
Series C convertible preferred stock    
Convertible preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Convertible preferred stock, shares authorized 10,000,000 10,000,000
Convertible preferred stock, shares issued 275,000 275,000
Convertible preferred stock, shares outstanding 275,000 275,000
Series D convertible preferred stock    
Convertible preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Convertible preferred stock, shares authorized 10,000,000 10,000,000
Convertible preferred stock, shares issued 100,000 100,000
Convertible preferred stock, shares outstanding 100,000 100,000