FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Off-balance Sheet Risks, Disclosure Information [Line Items]
Fixed rate loan commitments, interest rate range, minimum (in hundredths)	1.45%
Fixed rate loan commitments, interest rate range, maximum (in hundredths)	21.00%
Overdraft Protection [Member]
Off-balance Sheet Risks, Disclosure Information [Line Items]
Unused portion of overdraft protection	$ 11,719	$ 11,675
Standby Letter of Credit [Member]
Off-balance Sheet Risks, Disclosure Information [Line Items]
Off balance sheet risk, contract amount	5,518	7,479
Commitments to Extend Credit - Fixed [Member]
Off-balance Sheet Risks, Disclosure Information [Line Items]
Off balance sheet risk, contract amount	7,830	14,916
Commitments to Extend Credit - Variable [Member]
Off-balance Sheet Risks, Disclosure Information [Line Items]
Off balance sheet risk, contract amount	$ 43,256	$ 43,695