XML 54 R42.htm IDEA: XBRL DOCUMENT v3.10.0.1
ACQUSITIONS AND DIVESTITURES 3 (NARRATIVE) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Mar. 31, 2017
Dec. 31, 2016
Mar. 31, 2015
Sep. 30, 2018
Sep. 30, 2017
Mar. 31, 2018
Dec. 31, 2015
Business Acquisition [Line Items]              
Investments in non-marketable equity investments       $ 2,119 $ 1,384    
CafeX [Member]              
Business Acquisition [Line Items]              
Equity Method Investment, Ownership Percentage           17.20% 17.20%
Investments in non-marketable equity investments $ 1,100 $ 3,200 $ 9,000        
Bridge Loan           $ 2,100  
Bridge loan stated interest rate           12.00%