LOANS AND ALLOWANCE FOR LOAN LOSSES (Allowance for Loan Losses by Loan Class) (Details) - USD ($) $ in Thousands	3 Months Ended			12 Months Ended
	Mar. 31, 2016		Mar. 31, 2015	Dec. 31, 2015
Allowances for loan losses:
Balance, beginning of period	$ 9,616	[1]	$ 9,377	$ 9,377
Provision for loan losses	0		0	0
Loans charged-off	(630)		(215)	(1,881)
Recoveries	98		628	2,120
Net recoveries (charge-offs)	(532)		413	239
Balance, end of period	9,084		9,790	9,616	[1]
Ending balance: individually evaluated for impairment	651		636	1,219
Ending balance: collectively evaluated for impairment	8,433		9,154	8,397
Loans:
Gross loans	476,585		459,311	458,773
Ending balance: individually evaluated for impairment	4,797		12,354	8,631
Ending balance, collectively evaluated for impairment	471,788		446,957	450,142
Commercial and Industrial
Allowances for loan losses:
Balance, beginning of period	221		119	119
Provision for loan losses	28		14	(58)
Loans charged-off	(24)		(9)	(74)
Recoveries	27		46	234
Net recoveries (charge-offs)	3		37	160
Balance, end of period	252		170	221
Ending balance: individually evaluated for impairment	2		0	2
Ending balance: collectively evaluated for impairment	250		170	219
Loans:
Gross loans	25,980		27,432	24,331
Ending balance: individually evaluated for impairment	78		0	84
Ending balance, collectively evaluated for impairment	25,902		27,432	24,247
Commercial Construction and Land Development
Allowances for loan losses:
Balance, beginning of period	5,470		5,105	5,105
Provision for loan losses	(441)		(322)	(615)
Loans charged-off	0		0	(196)
Recoveries	11		319	1,176
Net recoveries (charge-offs)	11		319	980
Balance, end of period	5,040		5,102	5,470
Ending balance: individually evaluated for impairment	649		508	989
Ending balance: collectively evaluated for impairment	4,391		4,594	4,481
Loans:
Gross loans	50,970		53,345	50,510
Ending balance: individually evaluated for impairment	1,421		6,123	2,564
Ending balance, collectively evaluated for impairment	49,549		47,222	47,946
Commercial Real Estate
Allowances for loan losses:
Balance, beginning of period	2,268		2,382	2,382
Provision for loan losses	545		108	71
Loans charged-off	(565)		(4)	(578)
Recoveries	2		184	393
Net recoveries (charge-offs)	(563)		180	(185)
Balance, end of period	2,250		2,670	2,268
Ending balance: individually evaluated for impairment	0		125	228
Ending balance: collectively evaluated for impairment	2,250		2,545	2,040
Loans:
Gross loans	218,594		208,342	208,737
Ending balance: individually evaluated for impairment	1,775		4,103	3,957
Ending balance, collectively evaluated for impairment	216,819		204,239	204,780
Residential Construction
Allowances for loan losses:
Balance, beginning of period	305		436	436
Provision for loan losses	(34)		(24)	(90)
Loans charged-off	0		0	(41)
Recoveries	21		0	0
Net recoveries (charge-offs)	21		0	(41)
Balance, end of period	292		412	305
Ending balance: individually evaluated for impairment	0		0	0
Ending balance: collectively evaluated for impairment	292		412	305
Loans:
Gross loans	40,342		28,912	36,618
Ending balance: individually evaluated for impairment	261		0	721
Ending balance, collectively evaluated for impairment	40,081		28,912	35,897
Residential Mortgage
Allowances for loan losses:
Balance, beginning of period	1,191		1,206	1,206
Provision for loan losses	(99)		214	497
Loans charged-off	0		(148)	(713)
Recoveries	10		46	201
Net recoveries (charge-offs)	10		(102)	(512)
Balance, end of period	1,102		1,318	1,191
Ending balance: individually evaluated for impairment	0		0	0
Ending balance: collectively evaluated for impairment	1,102		1,318	1,191
Loans:
Gross loans	131,338		132,212	128,442
Ending balance: individually evaluated for impairment	1,262		2,125	1,305
Ending balance, collectively evaluated for impairment	130,076		130,087	127,137
Consumer
Allowances for loan losses:
Balance, beginning of period	113		89	89
Provision for loan losses	(3)		15	121
Loans charged-off	(41)		(54)	(210)
Recoveries	26		32	113
Net recoveries (charge-offs)	(15)		(22)	(97)
Balance, end of period	95		82	113
Ending balance: individually evaluated for impairment	0		3	0
Ending balance: collectively evaluated for impairment	95		79	113
Loans:
Gross loans	8,374		8,787	8,878
Ending balance: individually evaluated for impairment	0		3	0
Ending balance, collectively evaluated for impairment	8,374		8,784	8,878
Other
Allowances for loan losses:
Balance, beginning of period	48		40	40
Provision for loan losses	4		(5)	74
Loans charged-off	0		0	(69)
Recoveries	1		1	3
Net recoveries (charge-offs)	1		1	(66)
Balance, end of period	53		36	48
Ending balance: individually evaluated for impairment	0		0	0
Ending balance: collectively evaluated for impairment	53		36	48
Loans:
Gross loans	987		281	1,257
Ending balance: individually evaluated for impairment	0		0	0
Ending balance, collectively evaluated for impairment	987		281	1,257
Small Dollar Homogeneous Impaired Loans
Allowances for loan losses:
Ending balance: collectively evaluated for impairment	43		31	42
Loans:
Ending balance, collectively evaluated for impairment	$ 302		$ 210	$ 295

[1] Derived from audited consolidated financial statements.