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Geographic Information and Concentrations of Risk | 9 Months Ended
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Sep. 30, 2017
Segment Reporting [Abstract] |
Geographic Information and Concentrations of Risk | Geographic Information and Concentrations of Risk Geographic Information The following table details the geographic concentration of the Company’s net revenues based on shipping destination:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2017 |  | 2016 |  | 2017 |  | 2016
United States and Canada | 73.2 | % |  | 72.4 | % |  | 72.9 | % |  | 74.6 | %
South Africa | 17.0 |  |  | 17.7 |  |  | 17.2 |  |  | 15.3 |
Other | 9.8 |  |  | 9.9 |  |  | 9.9 |  |  | 10.1 |
| 100.0 | % |  | 100.0 | % |  | 100.0 | % |  | 100.0 | %
Concentrations of Risk For the three months ended September 30, 2017, two customers accounted for 48.0% and 14.9% of net revenues, respectively. For the three months ended September 30, 2016, one customer accounted for 55.3% of net revenues. For the nine months ended September 30, 2017, two customers accounted for 49.6% and 11.4% of net revenues, respectively. For the nine months ended September 30, 2016, one customer accounted for 54.6% of net revenues. As of September 30, 2017, one customer accounted for 37.9% of accounts receivable, net.

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- Definition The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -URI http://asc.fasb.org/topic&trid=2134510 + Details
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