Net Revenues by Geographic Location (Detail) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2017 |
Sep. 30, 2017 |
Jun. 30, 2017 |
Mar. 31, 2017 |
Dec. 31, 2016 |
Sep. 30, 2016 |
Jun. 30, 2016 |
Mar. 31, 2016 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
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Segment Reporting Information [Line Items] | |||||||||||
Revenue | $ 35,200 | $ 43,100 | $ 43,400 | $ 30,600 | $ 51,200 | $ 50,200 | $ 43,100 | $ 27,600 | $ 152,312 | $ 172,121 | $ 129,656 |
United States | |||||||||||
Segment Reporting Information [Line Items] | |||||||||||
Revenue | 152,200 | 172,000 | 129,300 | ||||||||
Other | |||||||||||
Segment Reporting Information [Line Items] | |||||||||||
Revenue | $ 100 | $ 100 | $ 400 |
X | ||||||||||
- 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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