Loss before income tax - Summary of Product Sales Net (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Disclosure of disaggregation of revenue from contracts with customers [line items] | |||
| Product sales, net | $ 115,153 | $ 11,263 | $ 0 |
| Ryoncil | |||
| Disclosure of disaggregation of revenue from contracts with customers [line items] | |||
| Product sales, net | $ 115,153 | $ 11,263 | $ 0 |