OFFSETTING ASSETS AND LIABILITIES (Schedule of Offsetting of Assets and Liabilities) (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
OffSetting Derivative Asset
Gross Amounts of Recognized Assets	$ 2,672	$ 2,645
Gross Amounts Offset in the Statement of Financial Position	0	0
Net Amounts of Assets presented in the Statement of Financial Position	2,672	2,645
Gross Amounts Not Offset in the Statement of Financial Position, Financial Instruments	0	0
Gross Amounts Not Offset in the Statement of Financial Position, Cash Received	0	0
Net Amount	2,672	2,645
Offsetting Derivatives Liabilities
Gross Amounts of Recognized Liabilities	66,713	52,780
Gross Amounts Offset in the Statement of Financial Position	0	0
Net Amounts of Liabilities presented in the Statement of Financial Position	66,713	52,780
Gross Amounts Not Offset in the Statement of Financial Position, Financial Instruments	(63,888)	(50,045)
Gross Amounts Not Offset in the Statement of Financial Position, Cash Received	(2,200)	(1,330)
Net Amount	625	1,405
Interest Rate Swap [Member]
OffSetting Derivative Asset
Gross Amounts of Recognized Assets	2,672	2,645
Gross Amounts Offset in the Statement of Financial Position	0	0
Net Amounts of Assets presented in the Statement of Financial Position	2,672	2,645
Gross Amounts Not Offset in the Statement of Financial Position, Financial Instruments	0	0
Gross Amounts Not Offset in the Statement of Financial Position, Cash Received	0	0
Net Amount	2,672	2,645
Offsetting Derivatives Liabilities
Gross Amounts of Recognized Liabilities	2,825	2,735
Gross Amounts Offset in the Statement of Financial Position	0	0
Net Amounts of Liabilities presented in the Statement of Financial Position	2,825	2,735
Gross Amounts Not Offset in the Statement of Financial Position, Financial Instruments	0	0
Gross Amounts Not Offset in the Statement of Financial Position, Cash Received	(2,200)	(1,330)
Net Amount	625	1,405
Repurchase Agreements [Member]
Offsetting Derivatives Liabilities
Gross Amounts of Recognized Liabilities	63,888	50,045
Gross Amounts Offset in the Statement of Financial Position	0	0
Net Amounts of Liabilities presented in the Statement of Financial Position	63,888	50,045
Gross Amounts Not Offset in the Statement of Financial Position, Financial Instruments	(63,888)	(50,045)
Gross Amounts Not Offset in the Statement of Financial Position, Cash Received	0	0
Net Amount	$ 0	$ 0