Financial risk management - Schedule of Warrant Liabilities Increase or Decrease Share Price Other variables (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Disclosure of Financial Risk Management [Line Items] | |||
| Percentage of increase and decrease in share price | 10.00% | 10.00% | |
| Warrant liability | $ 8,912 | $ 5,724 | $ 4,647 |
| Derivative financial liabilities | 0 | 10,262 | |
| Ten percent of increase in share price, warrant liabilities | (1,274) | (767) | |
| Ten percent of decrease in share rice, warrant liabilities | 1,241 | 751 | |
| Ten percent of increase in share rice, derivative financial liabilities | 0 | 873 | |
| Ten percent of decrease in share rice, derivative financial liabilities | $ 0 | $ (925) | |
| AUD | Interest rate risk | |||
| Disclosure of Financial Risk Management [Line Items] | |||
| Effect on profit from change in interest rate increase or decrease | 10.00% | 10.00% | |