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LONG-TERM DEBT (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Long-term debt    
Long-term debt $ 3,741,100 $ 2,638,994
Less: current portion (1,030,763) (260,939)
Long-term debt, net of current maturities 2,710,337 2,378,055
American First National Bank    
Long-term debt    
Original principal amount $ 4,209,608 $ 4,209,608
Prime rate (as a percent) 0.25% 0.25%
Interest rate (as a percent) 5.00%  
Long-term debt $ 2,378,100 $ 2,638,994
Independent Bank [Member]    
Long-term debt    
Interest rate (as a percent) 1.00% 1.00%
Long-term debt $ 1,363,000