ACCUMULATED OTHER COMPREHENSIVE INCOME AMOUNT RECLASSIFIED FROM ACCUMULATED OTHER COMPREHENSIVE INCOME (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Other Accumulated Comprehensive income reclassified from AOCI [Line Items]
Gains on sales of investment securities	$ 50	$ 1,536
Defined Benefit Plan, Amortization of Prior Service Cost (Credit)	103	105
Defined Benefit Plan, Amortization of Gains (Losses)	(481)	(820)
Other Comprehensive Income, Reclassification, Amortization of Defined Benefit Plans items, Pre-tax	(378)	(715)
Total	(443)	755
Deposits [Member] | Cash Flow Hedging [Member] | Interest Expense | Interest Rate Contracts
Other Accumulated Comprehensive income reclassified from AOCI [Line Items]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	$ (115)	$ (66)