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Concentration	6 Months Ended
Concentration	Jun. 30, 2019
Risks and Uncertainties [Abstract]
Concentration	Concentration As of June 30, 2019, the Company had one marker receivable which represented more than 10% of the total net outstanding accounts receivable. As of December 31, 2018, the Company had no receivable which represented more than 10% of the total net outstanding accounts receivable.