LOANS AND ALLOWANCE FOR LOAN LOSSES (Summary of Modified Loans that Continue to Accrue Interest Under the Terms of Restructuring Agreement) (Details) $ in Thousands	Mar. 31, 2018 USD ($) loan	Dec. 31, 2017 USD ($) loan
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	92	88
Recorded Investment	$ 17,576	$ 17,402
Outstanding Commitment	$ 0	$ 0
Performing
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	63	68
Recorded Investment	$ 13,292	$ 14,553
Outstanding Commitment	$ 0	$ 0
Performing | Construction and Land Development
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	3	7
Recorded Investment	$ 1,658	$ 2,803
Outstanding Commitment	$ 0	$ 0
Performing | Commercial Real Estate - Owner Occupied
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	8	5
Recorded Investment	$ 3,010	$ 2,221
Outstanding Commitment	$ 0	$ 0
Performing | Commercial Real Estate - Non-Owner Occupied
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	2	2
Recorded Investment	$ 571	$ 715
Outstanding Commitment	$ 0	$ 0
Performing | Commercial & Industrial
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	4	12
Recorded Investment	$ 876	$ 2,057
Outstanding Commitment	$ 0	$ 0
Performing | Residential 1-4 Family - Commercial
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	17	16
Recorded Investment	$ 1,189	$ 1,048
Outstanding Commitment	$ 0	$ 0
Performing | Residential 1-4 Family - Mortgage
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	27	24
Recorded Investment	$ 5,478	$ 5,194
Outstanding Commitment	$ 0	$ 0
Performing | HELOC
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	1	1
Recorded Investment	$ 20	$ 20
Outstanding Commitment	$ 0	$ 0
Performing | Consumer and all other
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	1	1
Recorded Investment	$ 490	$ 495
Outstanding Commitment	$ 0	$ 0
Nonperforming
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	29	20
Recorded Investment	$ 4,284	$ 2,849
Outstanding Commitment	$ 0	$ 0
Nonperforming | Construction and Land Development
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	3	2
Recorded Investment	$ 1,175	$ 702
Outstanding Commitment	$ 0	$ 0
Nonperforming | Commercial Real Estate - Owner Occupied
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	2	2
Recorded Investment	$ 128	$ 134
Outstanding Commitment	$ 0	$ 0
Nonperforming | Commercial & Industrial
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	10	2
Recorded Investment	$ 1,116	$ 108
Outstanding Commitment	$ 0	$ 0
Nonperforming | Residential 1-4 Family - Commercial
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	5	5
Recorded Investment	$ 535	$ 558
Outstanding Commitment	$ 0	$ 0
Nonperforming | Residential 1-4 Family - Mortgage
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	7	7
Recorded Investment	$ 1,249	$ 1,264
Outstanding Commitment	$ 0	$ 0
Nonperforming | HELOC
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	1	1
Recorded Investment	$ 60	$ 59
Outstanding Commitment	$ 0	$ 0
Nonperforming | Consumer and all other
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	1	1
Recorded Investment	$ 21	$ 24
Outstanding Commitment	$ 0	$ 0