DERIVATIVES AND HEDGING DERIVATIVES AND HEDGING (Derivative Offsetting) (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Offsetting Assets and Liabilities [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 8,330	$ 11,984
Derivative Asset, Fair Value, Gross Liability	0	0
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	8,330	11,984
Derivative, Collateral, Obligation to Return Securities	(362)	0
Derivative, Collateral, Obligation to Return Cash	0	0
Derivative Asset, Fair Value, Amount Offset Against Collateral	7,968	11,984
Derivative Liability, Fair Value, Gross Liability	8,330	11,984
Derivative Liability, Fair Value, Gross Asset	0	0
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	8,330	11,984
Derivative, Collateral, Right to Reclaim Securities	(362)	0
Derivative, Collateral, Right to Reclaim Cash	(7,557)	(11,984)
Derivative Liability, Fair Value, Amount Offset Against Collateral	411	0
Interest Rate Swap [Member]
Offsetting Assets and Liabilities [Line Items]
Derivative Asset, Fair Value, Gross Asset	8,330	11,984
Derivative Asset, Fair Value, Gross Liability	0	0
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	8,330	11,984
Derivative, Collateral, Obligation to Return Securities	(362)	0
Derivative, Collateral, Obligation to Return Cash	0	0
Derivative Asset, Fair Value, Amount Offset Against Collateral	7,968	11,984
Derivative Liability, Fair Value, Gross Liability	8,330	11,984
Derivative Liability, Fair Value, Gross Asset	0	0
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	8,330	11,984
Derivative, Collateral, Right to Reclaim Securities	(362)	0
Derivative, Collateral, Right to Reclaim Cash	(7,557)	(11,984)
Derivative Liability, Fair Value, Amount Offset Against Collateral	$ 411	$ 0