Summary of Net Revenue by Geographic Location (Detail) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
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| Segment Reporting Information [Line Items] | ||
| Net revenue | $ 10,020 | $ 10,874 |
| United States | ||
| Segment Reporting Information [Line Items] | ||
| Net revenue | 5,693 | 6,843 |
| International | ||
| Segment Reporting Information [Line Items] | ||
| Net revenue | $ 4,327 | $ 4,031 |
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- Definition Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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