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INVENTORIES (Tables) | 12 Months Ended
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Mar. 31, 2022
Inventories [Abstract] |
Schedule of Inventories |
|  | March 31, 2022 |  |  | March 31, 2021 |
Concentrate inventory | $ | 3,199 |  | $ | 4,536 |
Stockpile |  | 1,715 |  |  | 1,916 |
Material and supplies |  | 4,210 |  |  | 3,316 |
| $ | 9,124 |  | $ | 9,768 |

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