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OTHER INCOME (EXPENSE), NET (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
OTHER INCOME (EXPENSE), NET        
Gain (loss) in equity affiliate   $ 54   $ (122)
Interest income 14 11 26 867
Other, net (57) 12 (22) 37
Total $ (43) $ 77 $ 4 $ 782