v3.4.0.3
PROPERTY, PLANT AND EQUIPMENT, NET (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross $ 46,906 $ 48,391  
Less: Accumulated depreciation (18,922) (18,064)  
Property, plant and equipment, net 27,984 30,327  
Depreciation expense 1,904 1,949 $ 2,072
Buildings [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross 29,507 30,744  
Leasehold improvements [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross 892 929  
Furniture, fixtures and equipment [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross 4,500 4,593  
Motor vehicles [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross 532 556  
Plant and machinery [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross $ 11,475 $ 11,569