LOANS AND ALLOWANCE FOR LOAN LOSSES (Schedule of TDR by Class and Modification Type) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($) loan	Dec. 31, 2019 USD ($) loan
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	34	38
Recorded Investment at Period End | $	$ 4,840	$ 5,016
Term modification, at a market rate
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	9	12
Recorded Investment at Period End | $	$ 726	$ 2,160
Term modification, below market rate
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	24	26
Recorded Investment at Period End | $	$ 3,470	$ 2,856
Interest rate modification, below market rate
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	0
Recorded Investment at Period End | $	$ 0
Modified to interest only, at a market rate
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	1	0
Recorded Investment at Period End | $	$ 644	$ 0
Construction and Land Development | Term modification, below market rate
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	1	3
Recorded Investment at Period End | $	$ 34	$ 193
Commercial and Industrial | Term modification, at a market rate
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	3	1
Recorded Investment at Period End | $	$ 103	$ 376
Commercial and Industrial | Term modification, below market rate
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	2
Recorded Investment at Period End | $	$ 355
Residential 1-4 Family - Commercial | Term modification, at a market rate
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	1	1
Recorded Investment at Period End | $	$ 294	$ 72
Residential 1-4 Family - Commercial | Term modification, below market rate
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	1
Recorded Investment at Period End | $	$ 287
Residential 1-4 Family - Commercial | Modified to interest only, at a market rate
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	1
Recorded Investment at Period End | $	$ 644
Residential 1-4 Family - Consumer | Term modification, at a market rate
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	4	7
Recorded Investment at Period End | $	$ 320	$ 1,688
Residential 1-4 Family - Consumer | Term modification, below market rate
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	18	22
Recorded Investment at Period End | $	$ 2,519	$ 2,658
Residential 1-4 Family - Revolving | Term modification, below market rate
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	2
Recorded Investment at Period End | $	$ 275
Consumer | Term modification, at a market rate
Financing Receivable, Modifications [Line Items]
No. of Loans | loan	1	3
Recorded Investment at Period End | $	$ 9	$ 24
Consumer | Term modification, below market rate
Financing Receivable, Modifications [Line Items]
No. of Loans | loan		1
Recorded Investment at Period End | $		$ 5