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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Changes in accumulated other comprehensive income (loss) by component      
Balance at the beginning of the period $ (9,575)    
Other comprehensive income (loss) 1,353 (3,997) (3,951)
Balance at the end of the period (8,222) (9,575)  
Gains and (Losses) on Cash Flow Hedges
     
Changes in accumulated other comprehensive income (loss) by component      
Balance at the beginning of the period (9,575)    
Other comprehensive income (loss) before reclassifications 117    
Amounts reclassified from accumulated other comprehensive income (loss) 1,236    
Other comprehensive income (loss) 1,353    
Balance at the end of the period $ (8,222)