DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details) (USD $)			3 Months Ended		9 Months Ended																		3 Months Ended
	Sep. 30, 2014 Integer	Dec. 31, 2013	Sep. 30, 2014 Designated as Hedging Instrument [Member] Interest Rate Swap [Member]	Sep. 30, 2013 Designated as Hedging Instrument [Member] Interest Rate Swap [Member]	Sep. 30, 2014 Designated as Hedging Instrument [Member] Interest Rate Swap [Member]	Sep. 30, 2013 Designated as Hedging Instrument [Member] Interest Rate Swap [Member]	Sep. 30, 2014 Designated as Hedging Instrument [Member] Other Assets [Member] Interest Rate Swap [Member]	Dec. 31, 2013 Designated as Hedging Instrument [Member] Other Assets [Member] Interest Rate Swap [Member]	Sep. 30, 2014 Designated as Hedging Instrument [Member] Other Liabilities [Member] Interest Rate Swap [Member]	Dec. 31, 2013 Designated as Hedging Instrument [Member] Other Liabilities [Member] Interest Rate Swap [Member]	Sep. 30, 2014 $80 million interest rate swap [Member] Designated as Hedging Instrument [Member] Interest Rate Swap [Member]	Dec. 31, 2013 $80 million interest rate swap [Member] Designated as Hedging Instrument [Member] Interest Rate Swap [Member]	Sep. 30, 2012 $80 million interest rate swap [Member] Designated as Hedging Instrument [Member] Interest Rate Swap [Member]	Sep. 30, 2014 $75 million interest rate swap executed in 2014 [Member] Designated as Hedging Instrument [Member] Interest Rate Swap [Member]	Dec. 31, 2013 $75 million interest rate swap executed in 2014 [Member] Designated as Hedging Instrument [Member] Interest Rate Swap [Member]	Dec. 31, 2013 Eighty Million Unsecured Term Loan [Member]	Sep. 30, 2012 Eighty Million Unsecured Term Loan [Member]	Sep. 30, 2014 $60 million interest rate swap [Member] Designated as Hedging Instrument [Member] Interest Rate Swap [Member]	Dec. 31, 2013 $60 million interest rate swap [Member] Designated as Hedging Instrument [Member] Interest Rate Swap [Member]	Sep. 30, 2014 $15 million interest rate swap [Member] Designated as Hedging Instrument [Member] Interest Rate Swap [Member]	Dec. 31, 2013 $15 million interest rate swap [Member] Designated as Hedging Instrument [Member] Interest Rate Swap [Member]	Dec. 31, 2013 Seventy-five Million Unsecured Term Loan [Member]	Sep. 30, 2013 $75 million interest rate swaps [Member] Designated as Hedging Instrument [Member] Interest Rate Swap [Member]	Sep. 30, 2014 Seventy-Five Million Unsecured Term Loan executed in 2014 [Member]
Derivative [Line Items]
Number of interest rate swaps	4
Notional Amount of Interest Rate Derivatives											$ 80,000,000	$ 80,000,000	$ 80,000,000	$ 75,000,000	$ 0			$ 60,000,000	$ 60,000,000	$ 15,000,000	$ 15,000,000		$ 75,000,000
Number of interest rate swaps entered into during period																							2
Term Loan Notional Amount Associated with Interest Rate Swap Derivative																80,000,000	80,000,000					75,000,000		75,000,000
Interest Rate Cash Flow Hedge Assets at Fair Value	1,361,000	1,692,000					1,361,000	1,692,000
Interest rate cash flow hedge liabilities at fair value	1,601,000	244,000							1,601,000	244,000
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net			287,000	(1,755,000)	(3,635,000)	284,000
Amount of loss reclassified from accumulated other comprehensive income (loss) to interest expense			(776,000)	(156,000)	(1,921,000)	(457,000)
Cash flow hedge amount to be reclassified to Interest Expense in next 12 months [Line Items]			3,217,000		3,217,000
Interest rate swap cash flow hedge termination value							$ 1,402,000		$ 1,604,000