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REVENUE SHARING, NOTE PURCHASE AGREEMENT, AND LONG-TERM DEBT (Schedule of long-term debt) (Details) - USD ($)
Dec. 31, 2019
Dec. 31, 2018
Revenue Sharing, Note Purchase Agreement and Long-Term Debt [Abstract]    
Note Payable $ 1,684,422 $ 1,484,422
PIK interest 143,087 66,862
Total long-term debt 1,827,509 1,551,284
Less: current maturities of long-term debt
Long-term debt, net of current maturities $ 1,827,509 $ 1,551,284