LOANS - LOANS BY RISK CATEGORY (Details) $ in Thousands	Dec. 31, 2016 USD ($) item	Dec. 31, 2015 USD ($)
Breakdown of loans by risk category
Total loans	$ 781,857	$ 618,394
Minimum
Breakdown of loans by risk category
Credit risk rating for which reserves are established if no specific reserves made | item	6
Maximum
Breakdown of loans by risk category
Credit risk rating for which general reserves are established | item	5
Credit risk rating for which reserves are established if no specific reserves made | item	7
Commercial real estate
Breakdown of loans by risk category
Total loans	$ 389,420	312,805
Commercial, financial, and agricultural
Breakdown of loans by risk category
Total loans	142,648	122,140
Commercial construction
Breakdown of loans by risk category
Total loans	11,505	15,330
One to four family residential real estate
Breakdown of loans by risk category
Total loans	205,945	140,502
Consumer construction
Breakdown of loans by risk category
Total loans	12,226	11,770
Consumer
Breakdown of loans by risk category
Total loans	20,113	15,847
Strong (1)
Breakdown of loans by risk category
Total loans	14,230	15,754
Strong (1) | Commercial real estate
Breakdown of loans by risk category
Total loans	3,021	2,072
Strong (1) | Commercial, financial, and agricultural
Breakdown of loans by risk category
Total loans	10,421	13,067
Strong (1) | One to four family residential real estate
Breakdown of loans by risk category
Total loans	740	591
Strong (1) | Consumer construction
Breakdown of loans by risk category
Total loans	28
Strong (1) | Consumer
Breakdown of loans by risk category
Total loans	20	24
Good (2)
Breakdown of loans by risk category
Total loans	39,647	33,773
Good (2) | Commercial real estate
Breakdown of loans by risk category
Total loans	23,940	26,197
Good (2) | Commercial, financial, and agricultural
Breakdown of loans by risk category
Total loans	13,434	5,954
Good (2) | Commercial construction
Breakdown of loans by risk category
Total loans	900	400
Good (2) | One to four family residential real estate
Breakdown of loans by risk category
Total loans	1,373	1,222
Average (3)
Breakdown of loans by risk category
Total loans	196,625	168,122
Average (3) | Commercial real estate
Breakdown of loans by risk category
Total loans	140,618	113,868
Average (3) | Commercial, financial, and agricultural
Breakdown of loans by risk category
Total loans	49,434	47,194
Average (3) | Commercial construction
Breakdown of loans by risk category
Total loans	3,146	3,869
Average (3) | One to four family residential real estate
Breakdown of loans by risk category
Total loans	3,412	3,172
Average (3) | Consumer
Breakdown of loans by risk category
Total loans	15	19
Acceptable/Acceptable Watch (4)
Breakdown of loans by risk category
Total loans	279,653	231,080
Acceptable/Acceptable Watch (4) | Commercial real estate
Breakdown of loans by risk category
Total loans	205,710	164,954
Acceptable/Acceptable Watch (4) | Commercial, financial, and agricultural
Breakdown of loans by risk category
Total loans	65,097	53,791
Acceptable/Acceptable Watch (4) | Commercial construction
Breakdown of loans by risk category
Total loans	1,877	8,257
Acceptable/Acceptable Watch (4) | One to four family residential real estate
Breakdown of loans by risk category
Total loans	6,927	4,078
Acceptable/Acceptable Watch (4) | Consumer
Breakdown of loans by risk category
Total loans	42
Special Mention (5)
Breakdown of loans by risk category
Total loans	16,747
Special Mention (5) | Commercial real estate
Breakdown of loans by risk category
Total loans	10,808
Special Mention (5) | Commercial, financial, and agricultural
Breakdown of loans by risk category
Total loans	2,485
Special Mention (5) | Commercial construction
Breakdown of loans by risk category
Total loans	783
Special Mention (5) | One to four family residential real estate
Breakdown of loans by risk category
Total loans	2,658
Special Mention (5) | Consumer
Breakdown of loans by risk category
Total loans	13
Substandard (6)
Breakdown of loans by risk category
Total loans	13,098	12,397
Substandard (6) | Commercial real estate
Breakdown of loans by risk category
Total loans	5,323	5,714
Substandard (6) | Commercial, financial, and agricultural
Breakdown of loans by risk category
Total loans	1,777	2,134
Substandard (6) | Commercial construction
Breakdown of loans by risk category
Total loans	385	395
Substandard (6) | One to four family residential real estate
Breakdown of loans by risk category
Total loans	5,493	4,093
Substandard (6) | Consumer construction
Breakdown of loans by risk category
Total loans	17
Substandard (6) | Consumer
Breakdown of loans by risk category
Total loans	103	61
Rating Unassigned
Breakdown of loans by risk category
Total loans	221,857	157,268
Rating Unassigned | Commercial construction
Breakdown of loans by risk category
Total loans	4,414	2,409
Rating Unassigned | One to four family residential real estate
Breakdown of loans by risk category
Total loans	185,342	127,346
Rating Unassigned | Consumer construction
Breakdown of loans by risk category
Total loans	12,181	11,770
Rating Unassigned | Consumer
Breakdown of loans by risk category
Total loans	$ 19,920	$ 15,743