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LOANS AND ALLOWANCE FOR LOAN LOSSES (Schedule of Change in Accretable Yields of Acquired Loans) (Details) - Acquired Loans Accounted For Under ASC 310-30
$ in Thousands
12 Months Ended
Dec. 31, 2017
USD ($)
Certain Loans Acquired in Transfer Accounted for as Debt Securities Accretable Yield Movement Schedule [Line Items]  
Balance at beginning of period $ 0
Acquisitions of impaired loans 1,458
Reclassification from non-accretable differences 0
Accretion to loan interest income (224)
Balance at end of period $ 1,234