Financial assets and liabilities - Summary of Trade and Other Payables (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Jun. 30, 2025 |
|---|---|---|
| Disclosure Of Financial Assets And Liabilities [Abstract] | ||
| Trade payables and other payables | $ 27,115 | $ 18,133 |
| Gross to net accruals | 6,461 | 949 |
| Trade and other payables | $ 33,576 | $ 19,082 |