Annual report pursuant to Section 13 and 15(d)

Organization and Significant Accounting Policies - Grants from Governmental Agencies (Details)

v3.20.1
Organization and Significant Accounting Policies - Grants from Governmental Agencies (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Mar. 31, 2018
Accounting Policies [Abstract]      
Revenue from grants $ 1,595 $ 4,559 $ 787