PROPERTY, PLANT AND EQUIPMENT, NET (Details 3) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
PROPERTY, PLANT AND EQUIPMENT, NET      
Foreign currency translation adjustment included in accumulated depreciation $ 2,640 $ 157  
Property, plant and equipment, net      
Depreciation expenses (22,182) (22,407) (21,984)
Continuing operations
     
Property, plant and equipment, net      
Depreciation expenses (22,182) (21,747) (20,763)
Cost of revenues | Continuing operations
     
Property, plant and equipment, net      
Depreciation expenses (21,841) (21,402) (20,466)
General and administrative expenses | Continuing operations
     
Property, plant and equipment, net      
Depreciation expenses $ (341) $ (345) $ (297)