COMMITMENTS AND CONTINGENT LIABILITIES (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Contract Amount Of Financial Instruments Off Balance Sheet Unfunded Commitments	$ 563,129	$ 574,346
Commercial Loan [Member]
Contract Amount Of Financial Instruments Off Balance Sheet Unfunded Commitments	241,551	251,105
Real Estate Construction [Member]
Contract Amount Of Financial Instruments Off Balance Sheet Unfunded Commitments	32,988	23,932
Real Estate Mortgage [Member]
Contract Amount Of Financial Instruments Off Balance Sheet Unfunded Commitments	1,970	3,419
Home Equity Loans and Lines Of Credit [Member]
Contract Amount Of Financial Instruments Off Balance Sheet Unfunded Commitments	142,560	150,196
Mortgage Loans On Real Estate [Member]
Contract Amount Of Financial Instruments Off Balance Sheet Unfunded Commitments	144,530	153,615
Commercial Real Estate [Member]
Contract Amount Of Financial Instruments Off Balance Sheet Unfunded Commitments	8,069	10,993
Installment and Other Consumer [Member]
Contract Amount Of Financial Instruments Off Balance Sheet Unfunded Commitments	9,813	9,907
Other Financing Receivable [Member]
Contract Amount Of Financial Instruments Off Balance Sheet Unfunded Commitments	21,854	12,803
Standby Letters Of Credit and Financial Guarantees [Member]
Contract Amount Of Financial Instruments Off Balance Sheet Unfunded Commitments	7,774	8,349
Account Overdraft Protection Instruments [Member]
Contract Amount Of Financial Instruments Off Balance Sheet Unfunded Commitments	$ 96,550	$ 103,642