INVESTMENT SECURITIES (Details) (USD $)	3 Months Ended
	Mar. 31, 2013 Security	Mar. 31, 2012	Dec. 31, 2012
Investment securities available-for-sale [Abstract]
Amortized cost	$ 199,075,000		$ 181,434,000
Unrealized gains	3,064,000		3,323,000
Unrealized losses	(278,000)		(266,000)
Estimated fair value	201,861,000		184,491,000
Gross realized gains from available-for-sale securities	4,000	1,000
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, by Contractual Maturity [Abstract]
Due in one year or less, Amortized cost	22,430,000
Due after one year through five years, Amortized cost	124,873,000
Due after five years through ten years, Amortized cost	43,758,000
Due after ten years, Amortized cost	8,014,000
Amortized cost	199,075,000		181,434,000
Available-for-sale Securities, Debt Maturities, Fair Value, by Contractual Maturity [Abstract]
Due in one year or less, Estimated fair value	22,493,000
Due after one year through five years, Estimated fair value	126,440,000
Due after five years through ten years, Estimated fair value	44,481,000
Due after ten years, Estimated fair value	8,447,000
Estimated fair value	201,861,000		184,491,000
Mortgage backed securities with expected maturities due after one year through five years	104,453,000
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, Fair Value	55,689,000		32,239,000
Less than 12 months, Unrealized losses	(278,000)		(266,000)
12 months or more, Fair Value	0		0
12 Months or more, Unrealized losses	0		0
Total Fair Value	55,689,000		32,239,000
Total Unrealized losses	(278,000)		(266,000)
Investment securities in an unrealized loss position less than 12 months	35
Investment securities pledged as collateral	30,337,000		32,227,000
U.S. Treasury Securities [Member]
Investment securities available-for-sale [Abstract]
Amortized cost	998,000		997,000
Unrealized gains	6,000		8,000
Unrealized losses	0		0
Estimated fair value	1,004,000		1,005,000
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, by Contractual Maturity [Abstract]
Amortized cost	998,000		997,000
Available-for-sale Securities, Debt Maturities, Fair Value, by Contractual Maturity [Abstract]
Estimated fair value	1,004,000		1,005,000
Securities of U.S. Government Agencies and Corporations [Member]
Investment securities available-for-sale [Abstract]
Amortized cost	50,992,000		28,200,000
Unrealized gains	92,000		105,000
Unrealized losses	(120,000)		0
Estimated fair value	50,964,000		28,305,000
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, by Contractual Maturity [Abstract]
Amortized cost	50,992,000		28,200,000
Available-for-sale Securities, Debt Maturities, Fair Value, by Contractual Maturity [Abstract]
Estimated fair value	50,964,000		28,305,000
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, Fair Value	28,684,000
Less than 12 months, Unrealized losses	(120,000)
12 months or more, Fair Value	0
12 Months or more, Unrealized losses	0
Total Fair Value	28,684,000
Total Unrealized losses	(120,000)
Obligations of States and Political Subdivisions [Member]
Investment securities available-for-sale [Abstract]
Amortized cost	27,876,000		27,226,000
Unrealized gains	1,309,000		1,563,000
Unrealized losses	(23,000)		(3,000)
Estimated fair value	29,162,000		28,786,000
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, by Contractual Maturity [Abstract]
Amortized cost	27,876,000		27,226,000
Available-for-sale Securities, Debt Maturities, Fair Value, by Contractual Maturity [Abstract]
Estimated fair value	29,162,000		28,786,000
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, Fair Value	2,286,000		1,262,000
Less than 12 months, Unrealized losses	(23,000)		(3,000)
12 months or more, Fair Value	0		0
12 Months or more, Unrealized losses	0		0
Total Fair Value	2,286,000		1,262,000
Total Unrealized losses	(23,000)		(3,000)
Collateralized mortgage obligations [Member]
Investment securities available-for-sale [Abstract]
Amortized cost	7,405,000		8,156,000
Unrealized gains	1,000		123,000
Unrealized losses	(38,000)		(1,000)
Estimated fair value	7,368,000		8,278,000
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, by Contractual Maturity [Abstract]
Amortized cost	7,405,000		8,156,000
Available-for-sale Securities, Debt Maturities, Fair Value, by Contractual Maturity [Abstract]
Estimated fair value	7,368,000		8,278,000
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, Fair Value	6,336,000		1,198,000
Less than 12 months, Unrealized losses	(38,000)		(1,000)
12 months or more, Fair Value	0		0
12 Months or more, Unrealized losses	0		0
Total Fair Value	6,336,000		1,198,000
Total Unrealized losses	(38,000)		(1,000)
Mortgage-backed Securities [Member]
Investment securities available-for-sale [Abstract]
Amortized cost	111,804,000		116,855,000
Unrealized gains	1,656,000		1,524,000
Unrealized losses	(97,000)		(262,000)
Estimated fair value	113,363,000		118,117,000
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, by Contractual Maturity [Abstract]
Amortized cost	111,804,000		116,855,000
Available-for-sale Securities, Debt Maturities, Fair Value, by Contractual Maturity [Abstract]
Estimated fair value	113,363,000		118,117,000
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, Fair Value	18,383,000		29,779,000
Less than 12 months, Unrealized losses	(97,000)		(262,000)
12 months or more, Fair Value	0		0
12 Months or more, Unrealized losses	0		0
Total Fair Value	18,383,000		29,779,000
Total Unrealized losses	$ (97,000)		$ (262,000)