Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Details)

v2.4.0.8
Stock-Based Compensation (Details) (USD $)
3 Months Ended 6 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Stock-Based Compensation        
Stock-based compensation expense $ 537,000 $ 450,000 $ 1,223,000 $ 1,184,000
Cost of goods sold
       
Stock-Based Compensation        
Stock-based compensation expense 31,000 8,000 52,000 21,000
Research and development
       
Stock-Based Compensation        
Stock-based compensation expense 83,000 63,000 160,000 416,000
Selling, general and administrative
       
Stock-Based Compensation        
Stock-based compensation expense $ 423,000 $ 379,000 $ 1,011,000 $ 747,000