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ACQUISITIONS AND DIVESTITURES 3 (NARRATIVE) (Details) - USD ($)
3 Months Ended 9 Months Ended
Mar. 31, 2019
Dec. 31, 2016
Mar. 31, 2015
Sep. 30, 2018
Sep. 30, 2019
Mar. 31, 2018
Business Acquisition [Line Items]            
Investments in non-marketable equity investments       $ 2,119,000    
CafeX [Member]            
Business Acquisition [Line Items]            
Equity Method Investment, Ownership Percentage         17.80%  
Investments in non-marketable equity investments $ 1 $ 4,300,000 $ 9,000,000      
Bridge Loan           $ 2,100,000
Bridge loan stated interest rate           12.00%