Stock-Based Compensation (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2018 |
Sep. 30, 2017 |
Sep. 30, 2018 |
Sep. 30, 2017 |
|
Stock-Based Compensation | ||||
Stock-based compensation | $ 1,397 | $ 1,499 | $ 4,198 | $ 4,376 |
Operating expense | ||||
Stock-Based Compensation | ||||
Stock-based compensation | 3 | 1 | 5 | |
Selling, general and administrative | ||||
Stock-Based Compensation | ||||
Stock-based compensation | 1,382 | 1,429 | 4,156 | 4,032 |
Research and development | ||||
Stock-Based Compensation | ||||
Stock-based compensation | $ 15 | $ 67 | $ 41 | $ 339 |
X | ||||||||||
- 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://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- 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.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|