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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]        
Balance at the beginning of the period $ (1,707) $ (1,301) $ (1,785) $ 628
Foreign currency translation gain (loss) in other comprehensive income (2,156) 782 (2,078) (1,147)
Balance at the end of the period $ (3,863) $ (519) $ (3,863) $ (519)