Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Compensation Expense (Details)

v3.6.0.2
Stock-Based Compensation - Compensation Expense (Details)
$ in Thousands
3 Months Ended 9 Months Ended
Nov. 06, 2015
Dec. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
Dec. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
Stock-Based Compensation          
Share based compensation expenses   $ 174 $ 656 $ 653 $ 1,504
Cost of goods sold.          
Stock-Based Compensation          
Share based compensation expenses   16 63 45 132
Research and development          
Stock-Based Compensation          
Share based compensation expenses   6 47 22 56
Selling, general and administrative          
Stock-Based Compensation          
Share based compensation expenses   $ 152 $ 546 $ 586 $ 1,316
Reverse Stock Split          
Stock-Based Compensation          
Stock split ratio 0.05