XML 85 R71.htm IDEA: XBRL DOCUMENT v3.22.1
Government grants and subsidies (Details) - USD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Disclosure of government grants [Line Items]    
Income from government grants $ 4,739 $ 13,428
Direct cost of revenues    
Disclosure of government grants [Line Items]    
Income from government grants 1,144 1,651
General and administrative    
Disclosure of government grants [Line Items]    
Income from government grants 545 2,055
Research and development    
Disclosure of government grants [Line Items]    
Income from government grants 2,692 5,871
Sales and marketing    
Disclosure of government grants [Line Items]    
Income from government grants $ 358 $ 3,851