Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Stock Based Compensation Expense (Details)

v3.21.2
Stock-Based Compensation - Stock Based Compensation Expense (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Stock-Based Compensation        
Stock-based compensation expense $ 333 $ 219 $ 638 $ 429
Cost of goods sold        
Stock-Based Compensation        
Stock-based compensation expense 30 20 57 37
Research and development        
Stock-Based Compensation        
Stock-based compensation expense 18 6 35 18
Selling, general and administrative        
Stock-Based Compensation        
Stock-based compensation expense $ 285 $ 193 $ 546 $ 374