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ENVIRONMENTAL REHABILITATION (Details) - Schedule of Reconciliation of Obligations Associated Retirement Properties - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Schedule of Reconciliation of Obligations Associated Retirement Properties [Abstract]    
Balance, April 1, 2020 $ 7,863 $ 8,700
Reclamation expenditures (467) (189)
Unwinding of discount of environmental rehabilitation 269 251
Revision of provision 812 (1,610)
Foreign exchange impact 262 711
Balance, March 31, 2022 $ 8,739 $ 7,863