XML 36 R25.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Geographic Information and Concentrations of Risk (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2018
Segment Reporting [Abstract] |
Schedule of Geographic Concentration of Net Revenues | The following table details the Company’s net revenues by geographic region based on shipping destination (in thousands):
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
United States and Canada | $ | 32,562 |  |  | $ | 44,565 |  |  | $ | 62,668 |  |  | $ | 83,913 |
South Africa | 10,208 |  |  | 10,111 |  |  | 20,893 |  |  | 19,940 |
Other | 6,287 |  |  | 5,237 |  |  | 12,229 |  |  | 11,449 |
Total | $ | 49,057 |  |  | $ | 59,913 |  |  | $ | 95,790 |  |  | $ | 115,302 |

X
- Definition Tabular disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries. An entity may also provide subtotals of geographic information about groups of countries. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9038-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
Name: | us-gaap_ScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_SegmentReportingAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration