DERIVATIVE INSTRUMENTS (Schedule of Cash Flow Hedging Instruments, Location in Statements) (Details ) (Cash Flow Hedging, Interest rate swap agreements, Designated as Hedging Instrument, USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Derivative Instruments, Gain (Loss) [Line Items]
Interest and fees on loans	$ 0	$ 0	$ 5,745