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BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - 10% or Greater Revenue [Member]
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Concentration Risk [Line Items]    
Total 100.00% 100.00%
Customer A [Member]    
Concentration Risk [Line Items]    
Total [1] 18.00% 18.10%
Customer B [Member]    
Concentration Risk [Line Items]    
Total 7.70% 11.00%
Customer C [Member]    
Concentration Risk [Line Items]    
Total 5.50% 11.00%
Customer D [Member]    
Concentration Risk [Line Items]    
Total 7.60% 10.60%
Customer E [Member]    
Concentration Risk [Line Items]    
Total 11.60%
All Other [Member]    
Concentration Risk [Line Items]    
Total 49.60% 49.30%
[1] Revenues and receivables from customer A are derived from a customer located in Sweden and customer B are derived from a customer located in China. Revenues from all other customers were mainly derived in the United States.