Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Details)

v2.4.0.8
Stock-Based Compensation (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2013
Dec. 31, 2012
Stock-Based Compensation        
Stock-based compensation expense $ 481 $ 481 $ 1,664 $ 1,177
Cost of goods sold
       
Stock-Based Compensation        
Stock-based compensation expense 13 23 34 76
Research and development
       
Stock-Based Compensation        
Stock-based compensation expense 73 91 490 240
Selling, general and administrative
       
Stock-Based Compensation        
Stock-based compensation expense $ 395 $ 367 $ 1,140 $ 861