LOANS AND ALLOWANCE FOR LOAN LOSSES (Summary of Modified Loans that Continue to Accrue Interest Under the Terms of Restructuring Agreement) (Details) $ in Thousands	Dec. 31, 2020 USD ($) loan	Dec. 31, 2019 USD ($) loan
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	137	120
Recorded Investment	$ 20,616	$ 19,496
Outstanding Commitment	$ 176	$ 26
Performing
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	102	96
Recorded Investment	$ 13,961	$ 15,686
Outstanding Commitment	$ 176	$ 26
Performing | Construction and Land Development
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	4	4
Recorded Investment	$ 215	$ 1,114
Outstanding Commitment	$ 0	$ 0
Performing | Commercial Real Estate - Owner Occupied
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	6	6
Recorded Investment	$ 2,033	$ 2,228
Outstanding Commitment	$ 176	$ 26
Performing | Commercial Real Estate - Non-Owner Occupied
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	1	1
Recorded Investment	$ 1,089	$ 1,089
Outstanding Commitment	$ 0	$ 0
Performing | Commercial and Industrial
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	4	4
Recorded Investment	$ 727	$ 1,020
Outstanding Commitment	$ 0	$ 0
Performing | Residential 1-4 Family - Commercial
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	3	5
Recorded Investment	$ 245	$ 290
Outstanding Commitment	$ 0	$ 0
Performing | Residential 1-4 Family - Consumer
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	77	69
Recorded Investment	$ 8,943	$ 9,396
Outstanding Commitment	$ 0	$ 0
Performing | Residential 1-4 Family - Revolving
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	3	2
Recorded Investment	$ 277	$ 56
Outstanding Commitment	$ 0	$ 0
Performing | Consumer
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	3	4
Recorded Investment	$ 22	$ 29
Outstanding Commitment	$ 0	$ 0
Performing | Other Commercial
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	1	1
Recorded Investment	$ 410	$ 464
Outstanding Commitment	$ 0	$ 0
Nonperforming
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	35	24
Recorded Investment	$ 6,655	$ 3,810
Outstanding Commitment	$ 0	$ 0
Nonperforming | Commercial Real Estate - Owner Occupied
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	1	2
Recorded Investment	$ 20	$ 176
Outstanding Commitment	$ 0	$ 0
Nonperforming | Commercial Real Estate - Non-Owner Occupied
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	1
Recorded Investment	$ 134
Outstanding Commitment	$ 0
Nonperforming | Commercial and Industrial
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	3	1
Recorded Investment	$ 237	$ 55
Outstanding Commitment	$ 0	$ 0
Nonperforming | Residential 1-4 Family - Commercial
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	4
Recorded Investment	$ 1,296
Outstanding Commitment	$ 0
Nonperforming | Residential 1-4 Family - Consumer
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	23	19
Recorded Investment	$ 4,865	$ 3,522
Outstanding Commitment	$ 0	$ 0
Nonperforming | Residential 1-4 Family - Revolving
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	3	2
Recorded Investment	$ 103	$ 57
Outstanding Commitment	$ 0	$ 0