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DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING (Details 2) (Interest rate swaps, USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Interest rate swaps
       
Derivative instruments, gain (loss) recognized        
Gain (loss) recognized in accumulated other comprehensive income on derivative financial instruments (effective portion) $ (2,215) $ (291) $ (1,571) $ (587)
Gain (loss) reclassified from accumulated other comprehensive income to interest expense (effective portion) (88) (50) (261) (66)
Gain (loss) recognized in gain (loss) on derivative financial instruments (ineffective portion)   $ (1) $ 2 $ (2)