DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details)	12 Months Ended
	Dec. 31, 2015 USD ($) Integer	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)
Derivative [Line Items]
Document Fiscal Year Focus	2015
Interest Rate Cash Flow Hedge Assets at Fair Value	$ 400,000	$ 812,000
Interest Rate Cash Flow Hedge Liabilities at Fair Value	$ 3,960,000	3,314,000
Number of interest rate swaps | Integer	5
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Cash flow hedge amount to be reclassified to Interest Expense in next 12 months [Line Items]	$ 2,934,000
Amount of income (loss) recognized in Other Comprehensive Income (Loss) on derivative	(5,374,000)	(6,777,000)	$ 1,350,000
Amount of loss reclassified from accumulated other comprehensive income (loss) to interest expense	(4,275,000)	(2,791,000)	$ (671,000)
Interest Rate Swap [Member] | Other Liabilities [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Interest Rate Cash Flow Hedge Liabilities at Fair Value	3,960,000
Interest rate swap cash flow hedge termination value	4,039,000
Interest Rate Swap [Member] | Other Assets [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Interest Rate Cash Flow Hedge Assets at Fair Value	400,000
Interest rate swap cash flow hedge termination value	407,000
$80 million interest rate swap [Member] | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	80,000,000	80,000,000
$75 million interest rate swap executed in 2014 [Member] | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	75,000,000	75,000,000
$75 million interest rate swap executed in 2015 [Member] | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	75,000,000	0
$60 million interest rate swap [Member] | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	60,000,000	60,000,000
$15 million interest rate swap [Member] | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 15,000,000	$ 15,000,000