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CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY - USD ($)
Series B Preferred Stock [Member]
Preferred Stock [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Balance at Dec. 31, 2018 $ 1 $ 46 $ 11,763,923 $ (7,429,810) $ 4,334,160
Balance (in Shares) at Dec. 31, 2018 1 4,500,755      
Cancellation of Series B stock $ (1)   1    
Cancellation of Series B stock (in Shares) (1)        
Cash dividend     (2,250,636)   (2,250,636)
Exercised stock warrants (in Shares)   516      
Share-based compensation     16,910   16,910
Net income       6,794,226 6,794,226
Balance at Dec. 31, 2019   $ 46 9,530,198 (635,584) 8,894,660
Balance (in Shares) at Dec. 31, 2019   4,501,271      
Cash dividend     (1,800,509)   (1,800,509)
Share-based compensation     10,194   10,194
Net income       175,647 175,647
Balance at Dec. 31, 2020   $ 46 $ 7,739,883 $ (459,937) $ 7,279,992
Balance (in Shares) at Dec. 31, 2020   4,501,271