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Consolidated Balance Sheets (Parentheticals) - $ / shares
Jun. 30, 2020
Dec. 31, 2019
Preferred stock par value (in Dollars per share) $ 0.001 $ 0.001
Preferred stock, shares authorized 200,000,000 200,000,000
Preferred stock, shares issued
Preferred stock, shares outstanding
Common stock par value (in Dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized 50,000,000 50,000,000
Common stock, shares issued 15,851,853 14,457,013
Common stock, shares outstanding 15,851,853 14,457,013
Class A Convertible Preferred Stock    
Preferred stock par value (in Dollars per share) $ 0.001 $ 0.001
Preferred stock, shares authorized 3,500,000 3,500,000
Preferred stock, shares issued
Preferred stock, shares outstanding