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SUBSEQUENT EVENT (Details) - Galileo Partners Fund [Member] - USD ($)
$ in Millions
Jan. 31, 2018
Dec. 31, 2017
SUBSEQUENT EVENT (Details) [Line Items]    
Equity Method Investment, Ownership Percentage   30.00%
Subsequent Event [Member]    
SUBSEQUENT EVENT (Details) [Line Items]    
Equity Method Investment, Ownership Percentage 24.00%  
Proceeds from Sale of Equity Method Investments (in Dollars) $ 1.5