Stock-Based Compensation (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2017 |
Sep. 30, 2016 |
Sep. 30, 2017 |
Sep. 30, 2016 |
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| Stock-Based Compensation | ||||
| Stock-based compensation | $ 1,499 | $ 1,736 | $ 4,376 | $ 4,582 |
| Operating expense | ||||
| Stock-Based Compensation | ||||
| Stock-based compensation | 3 | 4 | 5 | 2 |
| Selling, general and administrative | ||||
| Stock-Based Compensation | ||||
| Stock-based compensation | 1,429 | 1,596 | 4,032 | 4,363 |
| Research and development | ||||
| Stock-Based Compensation | ||||
| Stock-based compensation | $ 67 | $ 136 | $ 339 | $ 217 |
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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. 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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