LOANS (Details 2) (USD $) In Thousands, unless otherwise specified	12 Months Ended							12 Months Ended				12 Months Ended											12 Months Ended						12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2012 Residential Real Estate	Dec. 31, 2011 Residential Real Estate	Dec. 31, 2012 Construction, land acquisition and development	Dec. 31, 2011 Construction, land acquisition and development	Dec. 31, 2012 State and Political Subdivisions	Dec. 31, 2011 State and Political Subdivisions	Dec. 31, 2010 State and Political Subdivisions	Dec. 31, 2009 State and Political Subdivisions	Dec. 31, 2012 Real Estate Residential Real Estate	Dec. 31, 2011 Real Estate Residential Real Estate	Dec. 31, 2010 Real Estate Residential Real Estate	Dec. 31, 2012 Real Estate Commercial Real Estate	Dec. 31, 2011 Real Estate Commercial Real Estate	Dec. 31, 2010 Real Estate Commercial Real Estate	Dec. 31, 2012 Real Estate Construction, land acquisition and development	Dec. 31, 2011 Real Estate Construction, land acquisition and development	Dec. 31, 2010 Real Estate Construction, land acquisition and development	Dec. 31, 2012 Commercial and Industrial	Dec. 31, 2011 Commercial and Industrial	Dec. 31, 2011 Commercial and Industrial Solid Waste Landfills	Dec. 31, 2010 Commercial and Industrial Solid Waste Landfills	Dec. 31, 2011 Commercial and Industrial	Dec. 31, 2010 Commercial and Industrial Other	Dec. 31, 2012 Consumer	Dec. 31, 2011 Consumer	Dec. 31, 2011 Consumer Consumer - indirect auto	Dec. 31, 2010 Consumer Consumer - indirect auto	Dec. 31, 2011 Consumer Consumer, Installment/HELOC	Dec. 31, 2010 Consumer Consumer, Installment/HELOC
Allowance for loan losses:
Beginning Balance	$ 20,834	$ 22,575	$ 22,458					$ 452	$ 566		$ 566	$ 1,823	$ 2,176	$ 696	$ 11,151	$ 9,640	$ 8,397	$ 2,590	$ 4,170	$ 6,285	$ 3,292		$ 11		$ 4,839	$ 4,507	$ 1,526		$ 597	$ 938	$ 576	$ 1,069
Charge-offs	(8,301)	(6,680)	(25,782)									(683)	(1,273)	(221)	(3,298)	(2,395)	(5,049)	(258)	(1,857)	(12,893)	(3,389)				(416)	(6,883)	(673)		(530)	(507)	(209)	(229)
Recoveries	1,938	4,416	858									35	57	32	1,035	93	152	265	2,188	303	265				1,852	151	338		219	189	7	31
Provisions (credits)	4,065	523	25,041					221	(114)			589	863	1,669	(826)	3,813	6,140	(435)	(1,911)	10,475	3,999		5	11	(2,999)	7,064	517		516	(23)	350	(295)
Ending Balance	18,536	20,834	22,575					673	452		566	1,764	1,823	2,176	8,062	11,151	9,640	2,162	2,590	4,170	4,167		16	11	3,276	4,839	1,708		802	597	724	576
Ending balance, individually evaluated for impairment	310	701	1,806									40	65	785	268	545	372	2	91	310						339
Ending balance, collectively evaluated for impairment	18,226	20,133	20,769					673	452	566		1,724	1,758	1,391	7,794	10,606	9,268	2,160	2,499	3,860	4,167		16	11	3,276	4,500	1,708		802	597	724	576
Loans receivable :
Total	597,775	679,521	757,936	90,228	80,056	32,502	33,450	23,354	23,496	27,739		90,228	80,056	87,925	231,835	256,508	256,327	32,502	33,450	77,395	110,073	174,233	42,270	52,270	131,963	145,427	109,783	111,778	63,722	63,509	48,056	47,344
Ending balance, individually evaluated for impairment	15,225	23,703	29,929									2,773	3,615	2,926	11,459	13,012	9,477	993	2,979	11,365					4,066	6,029					31	132
Ending balance, collectively evaluated for impairment	$ 582,550	$ 655,818	$ 728,007					$ 23,354	$ 23,496	$ 27,739		$ 87,455	$ 76,441	$ 84,999	$ 220,376	$ 243,496	$ 246,850	$ 31,509	$ 30,471	$ 66,030	$ 110,073		$ 42,270	$ 52,270	$ 127,897	$ 139,398	$ 109,783		$ 63,722	$ 63,509	$ 48,025	$ 47,212