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Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)
Mar. 31, 2021
Dec. 31, 2020
Preferred stock, at par value $ 0.0001 $ 0.0001
Preferred stock, shares authorized 5,000,000 5,000,000
Preferred stock, shares issued  
Preferred stock, shares outstanding  
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 100,000,000 100,000,000
Common stock, shares issued 25,885,014 23,433,663
Common stock, shares outstanding 25,781,974 23,330,623
Treasury stock, shares 103,040 103,040
Series B Preferred Stock [Member]    
Preferred stock, at par value $ 0.0001 $ 0.0001
Preferred stock, shares authorized 5,000 5,000
Preferred stock, shares issued 3,500 3,500
Preferred stock, shares outstanding 3,500 3,500
Preferred stock, liquidation value $ 1,079 $ 1,045