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Geographic Concentrations
6 Months Ended
Jun. 30, 2017
Risks And Uncertainties [Abstract]  
Geographic Concentrations

(14) Geographic Concentrations

Revenue by location is determined by the billing address of the customer. Approximately 90% and 90% of the Company’s revenue was from the United States for the three and six months ended June 30, 2017, respectively. Approximately 90% and 90% of the Company’s revenue was from the United States for the three and six months ended June 30, 2016, respectively. No other individual country comprised more than 10% of total revenue for the three and six months ended June 30, 2017 and 2016. Property and equipment by geographic location is based on the location of the legal entity that owns the asset. As of June 30, 2017, more than 90% of the Company’s property and equipment was located in the United States.