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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Sep. 30, 2023
Dec. 31, 2022
Stockholders' equity:    
Preferred stock, par value (in dollars per share) $ 0.0001  
Preferred stock, shares authorized 63,000  
Preferred stock, shares issued 63,000  
Preferred stock, shares outstanding 63,000  
Common stock, shares authorized 100,000,000 100,000,000
Common stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Common stock, shares issued 16,456,563 16,344,815
Common stock, shares outstanding 16,456,563 16,344,815