DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES (Details 2) (USD $)	Jun. 30, 2014	Dec. 31, 2013
Offsetting of Financial Assets and Derivative Assets
Gross Amounts of Recognized Assets	$ 9,368,000	$ 7,799,000
Gross Amounts Offset in the Statements of Condition	(2,000)
Net Amounts of Assets Presented in the Statements of Condition	9,366,000	7,799,000
Net Amount	9,366,000	7,799,000
Offsetting of Financial Liabilities and Derivative Liabilities
Gross Amounts of Recognized Liabilities	(12,882,000)	(13,877,000)
Gross Amounts Offset in the Statements of Condition	170,000	1,913,000
Net Amounts of Liabilities Presented in the Statements of Condition	(12,712,000)	(11,964,000)
Gross Amounts Not Offset in the Statements of Condition
Financial Instruments	10,868,000	9,544,000
Securities and Cash Collateral Pledged	1,700,000	1,700,000
Net Amount	(144,000)	(720,000)
Institutional counterparties
Offsetting of Financial Liabilities and Derivative Liabilities
Gross Amounts of Recognized Liabilities	(12,738,000)	(13,157,000)
Gross Amounts Offset in the Statements of Condition	170,000	1,913,000
Net Amounts of Liabilities Presented in the Statements of Condition	(12,568,000)	(11,244,000)
Gross Amounts Not Offset in the Statements of Condition
Financial Instruments	10,868,000	9,544,000
Securities and Cash Collateral Pledged	1,700,000	1,700,000
Commercial counterparties
Offsetting of Financial Assets and Derivative Assets
Gross Amounts of Recognized Assets	9,368,000	7,799,000
Gross Amounts Offset in the Statements of Condition	(2,000)
Net Amounts of Assets Presented in the Statements of Condition	9,366,000	7,799,000
Net Amount	9,366,000	7,799,000
Offsetting of Financial Liabilities and Derivative Liabilities
Gross Amounts of Recognized Liabilities	(144,000)	(720,000)
Net Amounts of Liabilities Presented in the Statements of Condition	(144,000)	(720,000)
Gross Amounts Not Offset in the Statements of Condition
Net Amount	(144,000)	(720,000)
Interest Rate Swap Agreements
Assets and liabilities subject to an enforceable master netting arrangement
Amount of collateral posted for the net liability positions	$ 12,600,000	$ 11,200,000