Contributed equity - Summary of equity - contributed equity (Detail) - AUD ($) |
Dec. 31, 2024 |
Jun. 30, 2024 |
|---|---|---|
| Disclosure of classes of share capital [abstract] | ||
| Ordinary shares — fully paid, shares | 483,523,934 | 332,850,784 |
| Ordinary shares — fully paid | $ 117,457,171 | $ 101,637,758 |