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RELATED PARTY TRANSACTIONS (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Related Party Transaction [Line Items]    
Balance at January 1 $ 3,678 $ 3,658
Additions 701 2,096
Deductions (2,220) (2,076)
Balance at December 31 $ 2,159 $ 3,678