IMPAIRED LOANS AND ALLOWANCE FOR LOAN LOSSES - Activity in Allowance for Loan Losses (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Allowance for Loan Losses:
Beginning Balance	$ 18,140	$ 20,078	$ 20,068	$ 22,104
Provision for Loan Losses	(1,425)	1,180	(3,604)	2,698
Charge-Offs	(866)	(1,235)	(1,611)	(5,749)
Recoveries	1,722	393	2,718	1,363
Net Charge-Offs/Recoveries	856	(842)	1,107	(4,386)
Ending Balance	17,571	20,416	17,571	20,416
Construction and Land Development [Member]
Allowance for Loan Losses:
Beginning Balance	867	877	808	1,134
Provision for Loan Losses	(26)	(46)	178	121
Charge-Offs	(68)	(25)	(267)	(582)
Recoveries	141	41	195	174
Net Charge-Offs/Recoveries	73	16	(72)	(408)
Ending Balance	914	847	914	847
Commercial Real Estate [Member]
Allowance for Loan Losses:
Beginning Balance	5,193	6,725	6,160	8,849
Provision for Loan Losses	(1,913)	377	(3,000)	(1)
Charge-Offs	(130)	(500)	(264)	(2,546)
Recoveries	1,341	239	1,595	539
Net Charge-Offs/Recoveries	1,211	(261)	1,331	(2,007)
Ending Balance	4,491	6,841	4,491	6,841
Residential Real Estate [Member]
Allowance for Loan Losses:
Beginning Balance	10,631	11,153	11,659	11,090
Provision for Loan Losses	167	750	(1,243)	2,338
Charge-Offs	(359)	(677)	(566)	(2,449)
Recoveries	159	83	748	330
Net Charge-Offs/Recoveries	(200)	(594)	182	(2,119)
Ending Balance	10,598	11,309	10,598	11,309
Commercial And Financial [Member]
Allowance for Loan Losses:
Beginning Balance	709	563	710	468
Provision for Loan Losses	244	72	297	(51)
Charge-Offs	(229)	0	(337)	(60)
Recoveries	71	24	125	302
Net Charge-Offs/Recoveries	(158)	24	(212)	242
Ending Balance	795	659	795	659
Consumer [Member]
Allowance for Loan Losses:
Beginning Balance	740	760	731	563
Provision for Loan Losses	103	27	164	291
Charge-Offs	(80)	(33)	(177)	(112)
Recoveries	10	6	55	18
Net Charge-Offs/Recoveries	(70)	(27)	(122)	(94)
Ending Balance	$ 773	$ 760	$ 773	$ 760