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FAIR VALUE MEASUREMENTS (Details 1) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Change in Estimated Fair Value Recognized in Results of Operations $ 8,883,383 $ 2,331,888
Other Income    
Change in Estimated Fair Value Recognized in Results of Operations 8,883,383 2,331,888
Other Expense    
Change in Estimated Fair Value Recognized in Results of Operations $ 0 $ 0