ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Narrative) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Accumulated Other Comprehensive Income (Loss) [Line Items]
Gains on securities transactions, net	$ 0	$ 75,000	$ 145,000	$ 672,000
Other than temporary impairment losses, available-for-sale securities	0	300,000	0	300,000
Tax expense (benefit) related to (gains) losses on the sale of securities	0	(79,000)	51,000	130,000
Tax expense (benefit) related to (gains) losses on the cash flow hedges	(83,000)	(84,000)	(233,000)	(253,000)
Cash Flow Hedges | Interest Expense, Net
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax	$ 237,000	$ 241,000	$ 666,000	$ 723,000