Financial assets and liabilities - Summary of Warrant Liability (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Disclosure Of Financial Assets And Liabilities [Abstract] | ||
| Opening balance | $ 5,724 | $ 4,647 |
| Warrants fair value at grant date - December 30, 2025 | 3,961 | 0 |
| Remeasurement of warrant liability | (859) | 4,962 |
| Exercise of warrants | 0 | (3,885) |
| Foreign currency translation reserve | 86 | 0 |
| Closing Balance | $ 8,912 | $ 5,724 |