DERIVATIVE FINANCIAL INSTRUMENTS AND BALANCE SHEET OFFSETTING (Details 2) (USD $)	3 Months Ended	9 Months Ended			9 Months Ended
	Sep. 30, 2013	Sep. 30, 2013	Sep. 30, 2013 Receive-fixed, Pay-variable Interest Rate Swaps item	Sep. 30, 2013 Receive-fixed pay-variable interest rate swap - steepener item	Sep. 30, 2013 Equity swap agreements	Sep. 30, 2013 Foreign exchange options	Dec. 31, 2012 Foreign exchange options
Derivative
Number of instruments entered into during the period			3	1
Number of hedged certificates of deposit			3	1
Notional amount of each individual derivative entered into during the period	$ 55,000,000	$ 55,000,000
Amount of each individual certificate of deposit hedged by a derivative	55,000,000	55,000,000
Term of contract					5 years	5 years
Net reduction recognized in expense related to hedge ineffectiveness	514,000	817,000
Net reduction to interest expense related to net settlements of derivatives	894,000	1,800,000
Collateral delivered by the entity in the form of securities to counterparty institutions							$ 940,000