DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details2) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 31, 2013	Dec. 31, 2012
Notional Amount	$ 7,500	$ 7,500
Not Designated as Hedging Instrument | Interest Rate Swap Correspondent Banks
Notional Amount	14,816	14,979
Fixed rate	1.99%	1.99%
Variable rate	0.21%	0.21%
Derivative Maturity Date Low End	2015-03-31	2015-03-31
Derivative Maturity Date High End	2021-10-31	2021-10-31
Weighted average remaining term	3 years 8 months 12 days	3 years 10 months 24 days
Unrealized gain (loss) fair value	$ (589)	$ (673)