|
Stockholders' Equity (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Mar. 31, 2014
|
Mar. 31, 2013
|
Mar. 31, 2012
|
|
| Stock-Based Compensation | |||
| Stock-based compensation expense | $ 2,147 | $ 1,601 | $ 1,652 |
|
Cost of goods sold
|
|||
| Stock-Based Compensation | |||
| Stock-based compensation expense | 43 | 92 | 136 |
|
Research and development
|
|||
| Stock-Based Compensation | |||
| Stock-based compensation expense | 562 | 319 | 324 |
|
Selling, general and administrative
|
|||
| Stock-Based Compensation | |||
| Stock-based compensation expense | $ 1,542 | $ 1,190 | $ 1,192 |