Stock-Based Compensation - Compensation Expense (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2017 |
Dec. 31, 2016 |
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| Stock-Based Compensation | ||||
| Stock-based compensation expense | $ 102 | $ 174 | $ 409 | $ 653 |
| Cost of goods sold. | ||||
| Stock-Based Compensation | ||||
| Stock-based compensation expense | 16 | 38 | 45 | |
| Research and development | ||||
| Stock-Based Compensation | ||||
| Stock-based compensation expense | 4 | 6 | 16 | 22 |
| Selling, general and administrative | ||||
| Stock-Based Compensation | ||||
| Stock-based compensation expense | $ 98 | $ 152 | $ 355 | $ 586 |
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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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