DERIVATIVES AND HEDGING (Derivative Offsetting) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Offsetting Derivative Assets [Abstract]
Derivative Assets, Gross Amounts Recognized	$ 6,385	$ 5,083
Derivative Assets, Amounts offsett in the Statement of Financial Condition	0	0
Derivative Assets, Net Amounts in the Statement of Financial Condition	6,385	5,083
Derivative Assets, Netting Adjustment Per Applicable Master Netting Agreements	0	(656)
Derivative Assets, Fair Value of Financial Collateral in the Statement of Financial Condiation	0	0
Derivative Assets, Net Amount	6,385	4,427
Offsetting Derivative Liabilities [Abstract]
Derivative Liabilities, Gross Amounts Recognized	6,385	5,083
Derivative Liabilities, Amounts offset in the Statement of Financial Condition	0	0
Derivative Liabilities, Net Amounts of the Statement of Financial Condition	6,385	5,083
Derivative Liabilities, Net Adjustment Per Applicable Master Netting Agreements	0	(656)
Derivative Liabilities, Fair Value of Financial Collateral in the Statement of Financial Condition	(295)	(3,467)
Derivative Liabilities, Net Amount	6,090	960
Interest rate swaps [Member]
Offsetting Derivative Assets [Abstract]
Derivative Assets, Gross Amounts Recognized	6,385	5,083
Derivative Assets, Amounts offsett in the Statement of Financial Condition	0	0
Derivative Assets, Net Amounts in the Statement of Financial Condition	6,385	5,083
Derivative Assets, Netting Adjustment Per Applicable Master Netting Agreements	0	(656)
Derivative Assets, Fair Value of Financial Collateral in the Statement of Financial Condiation	0	0
Derivative Assets, Net Amount	6,385	4,427
Offsetting Derivative Liabilities [Abstract]
Derivative Liabilities, Gross Amounts Recognized	6,385	5,083
Derivative Liabilities, Amounts offset in the Statement of Financial Condition	0	0
Derivative Liabilities, Net Amounts of the Statement of Financial Condition	6,385	5,083
Derivative Liabilities, Net Adjustment Per Applicable Master Netting Agreements	0	(656)
Derivative Liabilities, Fair Value of Financial Collateral in the Statement of Financial Condition	(295)	(3,467)
Derivative Liabilities, Net Amount	$ 6,090	$ 960

Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.

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