ESTIMATED FAIR VALUE OF FINANCIAL INSTRUMENTS (Details 3) (USD $) In Thousands, unless otherwise specified									3 Months Ended
	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2013 Quoted Prices In Active Markets for Identical Assets (Level 1)	Dec. 31, 2012 Quoted Prices In Active Markets for Identical Assets (Level 1)	Mar. 31, 2013 Significant Other Observable Inputs (Level 2)	Dec. 31, 2012 Significant Other Observable Inputs (Level 2)	Mar. 31, 2013 Significant Unobservable Inputs (Level 3)	Dec. 31, 2012 Significant Unobservable Inputs (Level 3)	Mar. 31, 2013 Maximum	Mar. 31, 2013 Carrying Amount	Dec. 31, 2012 Carrying Amount	Mar. 31, 2013 Fair Value	Dec. 31, 2012 Fair Value
Financial assets:
Cash and due from banks	$ 18,404	$ 46,855	$ 18,404	$ 46,855						$ 18,404	$ 46,855	$ 18,404	$ 46,855
Interest bearing deposits with banks	7,007	4,394			7,007	4,394				7,007	4,394	7,007	4,394
Securities available for sale					455,464	529,070				455,464	529,070	455,464	529,070
Securities restricted										3,037	2,978
Securities held to maturity					199,107	213,702				196,314	210,735	199,107	213,702
Loans, net							866,577	807,597		847,172	784,007	866,577	807,597
Accrued interest receivable	5,567	5,436			2,700	2,945	2,867	2,491		5,567	5,436	5,567	5,436
Financial liabilities:
Certificates of deposit					160,564	158,764				159,177	157,248	160,564	158,764
Demand and other deposits			1,215,024	1,252,074						1,215,024	1,252,074	1,215,024	1,252,074
Federal funds purchased and Federal Home Loan Bank overnight borrowings			29,000	44,500						29,000	44,500	29,000	44,500
Federal Home Loan Bank term advances					15,155	14,824				15,000	15,000	15,155	14,824
Repurchase agreements					13,419	13,064				12,821	12,390	13,419	13,064
Junior Subordinated Debentures	16,002	16,002					16,732	17,101		16,002	16,002	16,732	17,101
Derivatives					148	176				148	176	148	176
Accrued interest payable	$ 158	$ 147	$ 20	$ 1	$ 138	$ 146				$ 158	$ 147	$ 158	$ 147
Period for resets of adjustable rate loans									1 year