Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Compensation Expense (Details)

v3.3.1.900
Stock-Based Compensation - Compensation Expense (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Stock-Based Compensation        
Share based compensation expenses $ 656 $ 571 $ 1,504 $ 1,795
Cost of goods sold.        
Stock-Based Compensation        
Share based compensation expenses 63 33 132 85
Research and development        
Stock-Based Compensation        
Share based compensation expenses 47 84 56 244
Selling, general and administrative        
Stock-Based Compensation        
Share based compensation expenses $ 546 $ 454 $ 1,316 $ 1,466