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DERIVATIVE INSTRUMENTS (Tables)
3 Months Ended
Mar. 31, 2015
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Summary of the Effect on the Fair Value of the Interest Rate Cap as a Result of Movements in the Interest Rate Market
The following table illustrates the effect on the fair value of the interest rate cap as a result of movements in the interest rate market (dollars in thousands):
Effects of Change in Interest Rates
+50 Basis Points
 
-50 Basis Points
 
+100 Basis Points
 
-100 Basis Points
$
1,947

 
$
(1,511
)
 
$
4,284

 
$
(2,522
)