LOANS AND ALLOWANCE FOR LOAN LOSSES (Summary of Modified Loans that Continue to Accrue Interest Under the Terms of Restructuring Agreement) (Details) $ in Thousands	Sep. 30, 2017 USD ($) loan	Dec. 31, 2016 USD ($) loan
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	85	61
Recorded Investment	$ 19,244	$ 15,402
Outstanding Commitment	$ 0	$ 0
Performing
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	64	48
Recorded Investment	$ 16,519	$ 13,967
Outstanding Commitment	$ 0	$ 0
Performing | Construction and Land Development
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	7	8
Recorded Investment	$ 2,841	$ 3,793
Outstanding Commitment	$ 0	$ 0
Performing | Commercial Real Estate - Owner Occupied
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	7	7
Recorded Investment	$ 2,934	$ 3,106
Outstanding Commitment	$ 0	$ 0
Performing | Commercial Real Estate - Non-Owner Occupied
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	3	2
Recorded Investment	$ 2,196	$ 2,390
Outstanding Commitment	$ 0	$ 0
Performing | Commercial & Industrial
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	12	3
Recorded Investment	$ 2,112	$ 533
Outstanding Commitment	$ 0	$ 0
Performing | Residential 1-4 Family
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	34	28
Recorded Investment	$ 5,941	$ 4,145
Outstanding Commitment	$ 0	$ 0
Performing | Consumer and all other
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	1	0
Recorded Investment	$ 495	$ 0
Outstanding Commitment	$ 0	$ 0
Nonperforming
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	21	13
Recorded Investment	$ 2,725	$ 1,435
Outstanding Commitment	$ 0	$ 0
Nonperforming | Construction and Land Development
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	5	2
Recorded Investment	$ 400	$ 215
Outstanding Commitment	$ 0	$ 0
Nonperforming | Commercial Real Estate - Owner Occupied
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	2	2
Recorded Investment	$ 142	$ 156
Outstanding Commitment	$ 0	$ 0
Nonperforming | Commercial & Industrial
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	5	1
Recorded Investment	$ 1,062	$ 116
Outstanding Commitment	$ 0	$ 0
Nonperforming | Residential 1-4 Family
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	8	8
Recorded Investment	$ 1,095	$ 948
Outstanding Commitment	$ 0	$ 0
Nonperforming | Consumer and all other
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	1	0
Recorded Investment	$ 26	$ 0
Outstanding Commitment	$ 0	$ 0