SHARE-BASED PAYMENTS - Schedule of Inputs to Valuation Models used for Rights, and RSUs Granted (Details) - $ / shares |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Disclosure of terms and conditions of share-based payment arrangement [abstract] | |||
| Expected life (weighted average) | 4 years 11 months 23 days | 4 years 8 months 8 days | 4 years 6 months 21 days |
| Risk-free interest rate (weighted average) | 4.62% | 3.73% | 3.75% |
| Expected volatility (weighted average) | 75.00% | 77.00% | 80.00% |
| Fair value at grant date (weighted average) (in dollars per share) | $ 2.66 | $ 3.49 | $ 0.99 |
| Share price at grant date (weighted average) (in dollars per share) | 4.58 | 3.94 | 1.36 |
| Vesting Hurdle (30-day VWAP) (weighted average) (in dollars per share) | $ 18.00 | $ 6.02 | $ 3.93 |