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SHARE CAPITAL - Summary of significant unobservable inputs used, equity (Details) $ / shares in Units, $ in Thousands, $ in Thousands |  |  | 12 Months Ended
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Nov. 14, 2023 CAD ($) | Nov. 14, 2023 USD ($) $ / shares | Aug. 04, 2023 CAD ($) | Aug. 04, 2023 USD ($) $ / shares | Mar. 31, 2025 CAD ($) | Mar. 31, 2024 CAD ($)
Disclosure of classes of share capital [line items] |  |  |  |  |  |
Proceeds on exercise of warrants | $ |  |  |  |  | $ 0 | $ 56
August 2023 compensation common share warrant |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |
Proceeds on exercise of warrants |  |  | $ 4,600 | $ 3,442 |  |
Risk-free interest rate |  |  | 3.87% | 3.87% |  |
Expected annual volatility, based on comparable companies |  |  | 95.00% | 95.00% |  |
Expected life (in years) |  |  | 5 years | 5 years |  |
Expected dividend yield |  |  | 0.00% | 0.00% |  |
Share price (in USD per share) |  |  |  | $ 12.92 |  |
Exercise price (in USD per share) |  |  |  | $ 15.2 |  |
November 2023 compensation common share warrant |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |
Proceeds on exercise of warrants | $ 17,842 | $ 12,299 |  |  |  |
Risk-free interest rate | 3.76% | 3.76% |  |  |  |
Expected annual volatility, based on comparable companies | 95.00% | 95.00% |  |  |  |
Expected life (in years) | 5 years 6 months | 5 years 6 months |  |  |  |
Expected dividend yield | 0.00% | 0.00% |  |  |  |
Share price (in USD per share) |  | $ 17.48 |  |  |  |
Exercise price (in USD per share) |  | $ 19.38 |  |  |  |

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