Annual report pursuant to Section 13 and 15(d)

Restructuring Charge (Details Textual)

v3.21.1
Restructuring Charge (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Restructuring Charge (Textual) [Abstract]    
Restructuring $ 0 $ 234
Employee Severance [Member]    
Restructuring Charge (Textual) [Abstract]    
Restructuring   234
Other Restructuring Costs [Member]    
Restructuring Charge (Textual) [Abstract]    
Restructuring   $ 0