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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)
$ in Thousands
 12 Months Ended
Dec. 31, 2017
USD ($)
Segment
Dec. 31, 2016
USD ($)
Property, Plant and Equipment [Line Items]    
Allowance for doubtful accounts $ 500 $ 600
Number of reporting units with goodwill | Segment 2  
Aggregate number of reporting units | Segment 4  
Number of reportable segments | Segment 2  
Impairment of goodwill $ 1,445
Increase (decrease) in retained earnings (200)  
Increase (decrease) in assets 4,300  
Increase (decrease) in liabilities $ 4,500  
Building [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 25 years  
Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Product warranty period 1 year  
Minimum [Member] | Furniture and Fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 5 years  
Minimum [Member] | Machinery and Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 5 years  
Minimum [Member] | Computer Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 3 years  
Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Product warranty period 10 years  
Maximum [Member] | Furniture and Fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 7 years  
Maximum [Member] | Machinery and Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 15 years  
Maximum [Member] | Computer Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 5 years  
Technology-related industry accreditations [Member]    
Property, Plant and Equipment [Line Items]    
Impairment of intangible assets, finite-lived   $ 110