Annual report pursuant to Section 13 and 15(d)

LONG-TERM DEBT - Schedule of Maturities (Details)

v3.19.1
LONG-TERM DEBT - Schedule of Maturities (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Debt Instrument [Line Items]    
Total long-term debt $ 10,201,237 $ 9,648,045
Unamortized debt issuance costs (94,562) (480,397)
Long-term debt, net 10,106,675 $ 8,583,387
Promissory Note    
Debt Instrument [Line Items]    
2019 1,456,847  
2020 1,456,633  
2121 1,555,157  
2022 1,637,700  
2023 4,094,900  
Total long-term debt 10,201,237  
Unamortized debt issuance costs (94,562)  
Long-term debt, net $ 10,106,675