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CONCENTRATIONS (Details Textual)
3 Months Ended 12 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2018
Supplier Concentration Risk [Member] | Cost of Goods, Total [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 57.00% 44.00%  
Accounts Receivable [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 26.00%   23.00%