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EQUITY TRANSACTIONS (Details) - USD ($)
$ in Thousands
Sep. 30, 2017
Dec. 31, 2016
Equity, Class of Treasury Stock [Line Items]    
Stock Repurchase Program, Not Settled, Amount $ 0  
Stock Repurchase Plan VI [Domain]    
Equity, Class of Treasury Stock [Line Items]    
Stock Repurchase Program, Authorized Amount   $ 50,000