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DERIVATIVE INSTRUMENTS AND FAIR VALUE (Details) - USD ($)
Jun. 30, 2017
Dec. 31, 2016
Carrying Amount [Member]    
Short-term borrowings and long-term debt $ 33,984,940 $ 32,689,467
Fair Value [Member]    
Short-term borrowings and long-term debt $ 33,984,940 $ 32,689,467