XML 256 R146.htm IDEA: XBRL DOCUMENT v3.21.2
Provisions - Summary of Provisions (Detail) - USD ($)
$ in Thousands
Mar. 31, 2021
Mar. 31, 2020
Provisions [Abstract]    
Provision for litigations $ 30,800 $ 30,800
Total $ 30,800 $ 30,800