DERIVATIVES (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014 item	Mar. 31, 2013	Dec. 31, 2013
Derivatives
Number of derivative financial instruments	22
Strike rate cash flow hedge swap agreements, low end of range (as a percent)	2.79%
Strike rate cash flow hedge swap agreements, high end of range (as a percent)	6.32%
Other assets - Fair Value of Swap Agreements	$ 10,281		$ 13,630
Other liabilities - Fair Value of Swap Agreements	(3,083)		(3,684)
Swap agreements increase (decrease) in interest expenses due to interest payments	(2,293)	(2,153)
Swap agreements gain (loss) recognized in OCI	(5,040)	(582)
Swap agreements gain (loss) reclassified from OCI - Interest expense	(2,293)	(2,153)
Credit risk derivative, fair value of derivatives in a net liability position	3,083
Estimated termination value on settlement	3,374
Cash flow hedging | Interest rate swap | Low end of range
Derivatives
Notional Amounts	4,749
Cash flow hedging | Interest rate swap | High end of range
Derivatives
Notional Amounts	$ 95,739