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FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Dec. 31, 2013
Jun. 30, 2014
Minimum
Jun. 30, 2014
Maximum
Jun. 30, 2014
Interest Rate Swap
Jun. 30, 2014
Interest Rate Swap
Jun. 30, 2014
Interest Rate Swap
Deferred Credits and Other Liabilities
Fair Value Inputs, Assets, Quantitative Information [Line Items]              
Fair value of interest rate swap $ 1,557 $ 0         $ 1,557
Change in valuation of interest rate swaps         $ 800 $ 1,557  
Rates of secured notes payable     3.27% 4.93%