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DERIVATIVES (Income Statement) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
DERIVATIVES    
Unrealized gain (loss) on interest rate locks $ (207) $ (79)
Derivatives Not Designated as Hedging Instruments | Derivatives Not in Cash Flow Hedging Relationship | Interest rate lock and forward sale commitments    
DERIVATIVES    
Unrealized gain (loss) on interest rate locks $ (207) $ (79)