Stockholders' Equity - Stock Based Compensation Expense (Details) - USD ($) $ in Thousands |
12 Months Ended | |
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Mar. 31, 2017 |
Mar. 31, 2016 |
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| Stock-based compensation expense | ||
| Share based compensation expenses | $ 810 | $ 2,570 |
| Cost of goods sold. | ||
| Stock-based compensation expense | ||
| Share based compensation expenses | 65 | 325 |
| Research and development | ||
| Stock-based compensation expense | ||
| Share based compensation expenses | 29 | 74 |
| Selling, general and administrative | ||
| Stock-based compensation expense | ||
| Share based compensation expenses | $ 716 | $ 2,171 |
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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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- References No definition available.
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