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Summary of Accounting Policies (Tables)
 3 Months Ended
Mar. 31, 2018
Accounting Policies [Abstract]  
Sales concentration information

Sales concentration information for customers comprising more than 10% of our total net sales such customers is summarized below: 

 

    Percent of total sales for period ended March 31,
Customers   2018   2017
Customer A   31.8%   *
Customer B   27.8%                  *
Customer C   19.1%                  *
Customer D   *    29.5%
Customer E   *   17.7%
Customer F   *     10.02%
*- Represents less than 10% of total revenue