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RELATED PARTY TRANSACTIONS (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Unconsolidated Affiliates        
Related Party Transaction [Line Items]        
Revenue from related parties $ 60 $ 60 $ 250 $ 100