LOANS (Details 3) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014
Breakdown of loans by risk category
Total loans	$ 597,731	$ 600,935	$ 485,862
Acquired portfolio
Less: accretable yield		0
Minimum
Breakdown of loans by risk category
Credit risk rating for which reserves are established if no specific reserves made	6
Maximum
Breakdown of loans by risk category
Credit risk rating for which general reserves are established	5
Credit risk rating for which reserves are established if no specific reserves made	7
Peninsula Financial Corporation
Acquired portfolio
Contractually required payments including interest	66,560
Less: nonaccretable difference	(1,857)
Expected cash flows	64,703
Less: accretable yield	(2,486)
Carrying balance at the end of period	62,217
Commercial real estate loans
Breakdown of loans by risk category
Total loans	310,924	315,387	267,153
Commercial, financial, and agricultural
Breakdown of loans by risk category
Total loans	99,496	101,895	83,461
Commercial construction
Breakdown of loans by risk category
Total loans	18,019	16,284	10,685
One to four family residential real estate
Breakdown of loans by risk category
Total loans	142,283	139,553	104,376
Consumer construction
Breakdown of loans by risk category
Total loans	9,733	9,431	6,383
Consumer
Breakdown of loans by risk category
Total loans	17,276	18,385	13,804
Acquired impaired | Peninsula Financial Corporation
Acquired portfolio
Contractually required payments including interest	12,711
Less: nonaccretable difference	(1,857)
Expected cash flows	10,854
Less: accretable yield	(619)
Carrying balance at the end of period	10,235
Strong (1)
Breakdown of loans by risk category
Total loans	7,891	4,516	6,703
Strong (1) | Commercial real estate loans
Breakdown of loans by risk category
Total loans	2,610	859	3,039
Strong (1) | Commercial, financial, and agricultural
Breakdown of loans by risk category
Total loans	4,711	3,227	3,634
Strong (1) | Commercial construction
Breakdown of loans by risk category
Total loans	110	80	30
Strong (1) | One to four family residential real estate
Breakdown of loans by risk category
Total loans	415	297
Strong (1) | Consumer
Breakdown of loans by risk category
Total loans	45	53
Good (2)
Breakdown of loans by risk category
Total loans	33,015	34,832	31,889
Good (2) | Commercial real estate loans
Breakdown of loans by risk category
Total loans	27,471	28,740	24,678
Good (2) | Commercial, financial, and agricultural
Breakdown of loans by risk category
Total loans	4,047	4,577	3,388
Good (2) | Commercial construction
Breakdown of loans by risk category
Total loans	425	441	463
Good (2) | One to four family residential real estate
Breakdown of loans by risk category
Total loans	1,049	1,074	3,360
Good (2) | Consumer
Breakdown of loans by risk category
Total loans	23
Average (3)
Breakdown of loans by risk category
Total loans	169,028	169,077	149,876
Average (3) | Commercial real estate loans
Breakdown of loans by risk category
Total loans	128,172	129,791	117,113
Average (3) | Commercial, financial, and agricultural
Breakdown of loans by risk category
Total loans	34,255	33,794	28,004
Average (3) | Commercial construction
Breakdown of loans by risk category
Total loans	2,618	2,282	3,513
Average (3) | One to four family residential real estate
Breakdown of loans by risk category
Total loans	3,983	3,207	1,246
Average (3) | Consumer
Breakdown of loans by risk category
Total loans		3
Acceptable/Acceptable Watch (4)
Breakdown of loans by risk category
Total loans	213,422	220,135	172,794
Acceptable/Acceptable Watch (4) | Commercial real estate loans
Breakdown of loans by risk category
Total loans	144,634	147,624	120,167
Acceptable/Acceptable Watch (4) | Commercial, financial, and agricultural
Breakdown of loans by risk category
Total loans	53,492	57,295	45,309
Acceptable/Acceptable Watch (4) | Commercial construction
Breakdown of loans by risk category
Total loans	11,212	9,324	2,954
Acceptable/Acceptable Watch (4) | One to four family residential real estate
Breakdown of loans by risk category
Total loans	4,078	5,882	4,339
Acceptable/Acceptable Watch (4) | Consumer
Breakdown of loans by risk category
Total loans	6	10	25
Substandard (6)
Breakdown of loans by risk category
Total loans	17,375	18,037	5,684
Substandard (6) | Commercial real estate loans
Breakdown of loans by risk category
Total loans	8,037	8,373	2,156
Substandard (6) | Commercial, financial, and agricultural
Breakdown of loans by risk category
Total loans	2,991	3,002	3,126
Substandard (6) | Commercial construction
Breakdown of loans by risk category
Total loans	893	906	402
Substandard (6) | One to four family residential real estate
Breakdown of loans by risk category
Total loans	5,449	5,745
Substandard (6) | Consumer
Breakdown of loans by risk category
Total loans	5	11
Rating Unassigned
Breakdown of loans by risk category
Total loans	157,000	154,338	118,916
Rating Unassigned | Commercial construction
Breakdown of loans by risk category
Total loans	2,761	3,251	3,323
Rating Unassigned | One to four family residential real estate
Breakdown of loans by risk category
Total loans	127,309	123,348	95,431
Rating Unassigned | Consumer construction
Breakdown of loans by risk category
Total loans	9,733	9,431	6,383
Rating Unassigned | Consumer
Breakdown of loans by risk category
Total loans	$ 17,197	$ 18,308	$ 13,779