Environmental Rehabilitation Obligation - Schedule of Reconciliation of Obligations Associated Retirement Properties (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Schedule of Reconciliation of Obligations Associated Retirement Properties [Abstract] | ||
| Balance, beginning | $ 9,639 | $ 6,442 |
| Reclamation expenditures | (1,131) | (819) |
| Addition to provision | 1,175 | |
| Revision to provision | 1,403 | 2,728 |
| Unwinding of discount of environmental rehabilitation | 194 | 139 |
| Foreign exchange impact | 491 | (26) |
| Balance, ending | $ 10,596 | $ 9,639 |