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Summary of Significant Accounting Policies (Details 2)
Jun. 30, 2018
Dec. 31, 2017
Accounting Policies [Abstract]    
Customer 1 percentage of receivables 38.50% 30.30%
Customer 2 percentage of receivables 11.30% 10.50%
Customer 3 percentage of receivables [1] 14.70%
[1] Customer was less than 10% of gross accounts receivable at June 30, 2018.