LOANS (Details 3) (USD $)	3 Months Ended	12 Months Ended
	Mar. 31, 2013 item	Dec. 31, 2012 item
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	$ 615,923,000	$ 597,775,000
Period of delinquency for classification of loans to non-accrual status	90 days
Performance period under the loan terms to return to accrual status	6 months
Delinquency period under non-accrual status	90 days
Residential Real Estate
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	98,273,000	90,228,000
Construction, Land Acquisition and Development
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	22,363,000	32,502,000
State and Political Subdivisions
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	25,278,000	23,354,000
Real Estate | Residential Real Estate
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	98,273,000	90,228,000
Real Estate | Commercial Real Estate
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	248,455,000	231,835,000
Real Estate | Construction, Land Acquisition and Development
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	22,363,000	32,502,000
Commercial and Industrial
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	112,176,000	110,073,000
Consumer
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	109,378,000	109,783,000
Commercial loans
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	426,029,000	413,867,000
Commercial loans | State and Political Subdivisions
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	25,278,000	23,354,000
Commercial loans | Real Estate | Residential Real Estate
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	21,891,000	20,011,000
Commercial loans | Real Estate | Commercial Real Estate
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	248,455,000	231,835,000
Commercial loans | Real Estate | Construction, Land Acquisition and Development
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	20,899,000	30,504,000
Commercial loans | Commercial and Industrial
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	106,890,000	104,696,000
Commercial loans | Consumer
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	2,616,000	3,467,000
Commercial loans | Pass
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	366,858,000	355,105,000
Commercial loans | Pass | Minimum
Internal Loan Rating System
Grade assigned in internal loan rating system	1
Commercial loans | Pass | Maximum
Internal Loan Rating System
Grade assigned in internal loan rating system	5
Commercial loans | Pass | State and Political Subdivisions
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	19,962,000	17,580,000
Commercial loans | Pass | Real Estate | Residential Real Estate
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	18,943,000	17,138,000
Commercial loans | Pass | Real Estate | Commercial Real Estate
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	214,785,000	200,147,000
Commercial loans | Pass | Real Estate | Construction, Land Acquisition and Development
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	13,622,000	23,052,000
Commercial loans | Pass | Commercial and Industrial
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	97,101,000	93,864,000
Commercial loans | Pass | Consumer
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	2,445,000	3,324,000
Commercial loans | Special Mention
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	21,268,000	17,494,000
Commercial loans | Special Mention | State and Political Subdivisions
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	819,000	849,000
Commercial loans | Special Mention | Real Estate | Residential Real Estate
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	1,234,000	564,000
Commercial loans | Special Mention | Real Estate | Commercial Real Estate
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	12,174,000	8,587,000
Commercial loans | Special Mention | Real Estate | Construction, Land Acquisition and Development
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	56,000	57,000
Commercial loans | Special Mention | Commercial and Industrial
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	6,985,000	7,437,000
Commercial loans | Substandard
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	37,903,000	41,268,000
Commercial loans | Substandard | State and Political Subdivisions
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	4,497,000	4,925,000
Commercial loans | Substandard | Real Estate | Residential Real Estate
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	1,714,000	2,309,000
Commercial loans | Substandard | Real Estate | Commercial Real Estate
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	21,496,000	23,101,000
Commercial loans | Substandard | Real Estate | Construction, Land Acquisition and Development
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	7,221,000	7,395,000
Commercial loans | Substandard | Commercial and Industrial
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	2,804,000	3,395,000
Commercial loans | Substandard | Consumer
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	171,000	143,000
Other loans
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	189,894,000	183,908,000
Other loans | Residential Real Estate
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	76,382,000	70,217,000
Other loans | Construction, Land Acquisition and Development
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	1,464,000	1,998,000
Other loans | Commercial - indirect auto
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	5,286,000	5,377,000
Other loans | Consumer
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	106,762,000	106,316,000
Other loans | Accruing Loans
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	187,984,000	182,093,000
Other loans | Accruing Loans | Residential Real Estate
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	74,544,000	68,446,000
Other loans | Accruing Loans | Construction, Land Acquisition and Development
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	1,464,000	1,998,000
Other loans | Accruing Loans | Commercial - indirect auto
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	5,268,000	5,377,000
Other loans | Accruing Loans | Consumer
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	106,708,000	106,272,000
Other loans | Non-accruing Loans
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	1,910,000	1,815,000
Period of delinquency for classification of loans to non-accrual status	90 days
Recorded investment in non-accrual loans	8,800,000	9,700,000
Loans guaranteed by United States government agency	4,400,000	4,400,000
Number of loans	1	1
Percentage of loans guaranteed by United States government agency	90.00%	90.00%
Amount of loan past due and still accruing interest	0	57,000
Other loans | Non-accruing Loans | Residential Real Estate
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	1,838,000	1,771,000
Other loans | Non-accruing Loans | Commercial - indirect auto
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	18,000
Other loans | Non-accruing Loans | Consumer
Recorded investment in loans receivable by loan type and credit quality indicator
Total Gross Loans Receivables	$ 54,000	$ 44,000