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DERIVATIVES (Interest Rate Derivative Not Designated as Cash Flow Hedge) (Details)
3 Months Ended
Mar. 31, 2016
USD ($)
Derivative [Line Items]  
Derivative Instruments Not Designated as Hedging Instruments, Gain $ 475
Accounts Payable and Accrued Liabilities [Member] | Designated as Hedging Instrument [Member] | Interest Rate Swap [Member] | Cash Flow Hedging [Member]  
Derivative [Line Items]  
Number of Instruments 5
Notional Amount $ 369,450,000
Accounts Payable and Accrued Liabilities [Member] | Not Designated as Hedging Instrument [Member] | Interest Rate Swap [Member] | Cash Flow Hedging [Member]  
Derivative [Line Items]  
Number of Instruments 1
Notional Amount $ 64,221,000