DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 31, 2013	Dec. 31, 2012
Notional Amount	$ 7,500	$ 7,500
Pay fixed rate	2.72%	2.72%
Receive variable rate	0.28%	0.31%
Interest Rate Swaps
Maturity	Sep. 15, 2017	Sep. 15, 2017
Unrealized gain (loss) fair value	$ (645)	$ (699)