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Earnings per Share (Tables) | 12 Months Ended
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Jun. 30, 2025
Earnings Per Share [Line Items] |
Summary of Income Used in Basic and Diluted Earnings Per Share Computation |
|  | 2025 |  |  | 2024 |  |  | 2023 |
|  | US$(000's) |  |  | US$(000's) |  |  | US$(000's) |
The following reflects the income used in the basic and diluted earnings per share computations: |  |  |  |  |  |  |  |  |
(a) Earnings used in calculating earnings per share |  |  |  |  |  |  |  |  |
Net loss attributable to ordinary equity holders of the parent |  |  | (162,791 | ) |  |  | (220,242 | ) |  |  | (142,521 | )
(b) Weighted average number of shares |  |  |  |  |  |  |  |  |
Weighted average number of ordinary shares on issue for basic earnings per share |  |  | 1,224,697,353 |  |  |  | 638,202,922 |  |  |  | 442,637,406 |
Effect of dilution: |  |  |  |  |  |  |  |  |
Share options |  |  | — |  |  |  | — |  |  |  | — |
Weighted average number of ordinary shares adjusted for the effect of dilution |  |  | 1,224,697,353 |  |  |  | 638,202,922 |  |  |  | 442,637,406 |
Loss per share (basic and diluted in cents) |  |  | (13.29 | ) |  |  | (34.51 | ) |  |  | (32.20 | )
Ordinary Options |
Earnings Per Share [Line Items] |
Summary of Option Plans | These options related to the option plans listed below.
Ordinary Options |  | 2025 |  |  | 2024 |  |  | 2023 |
NED Plan |  |  | 27,500,000 |  |  |  | 21,000,000 |  |  |  | 16,500,000 |
LTIP |  |  | 13,589,083 |  |  |  | 11,400,000 |  |  |  | 6,050,000 |
|  |  | 41,089,083 |  |  |  | 32,400,000 |  |  |  | 22,550,000 |
Performance Rights |
Earnings Per Share [Line Items] |
Summary of Option Plans |
|  | 2025 |  |  | 2024 |  |  | 2023 |
Performance Rights |  |  |  |  |  |  |  |  |
NED Plan |  |  | 650,000 |  |  |  | 650,000 |  |  |  | 650,000 |
LTIP |  |  | 2,050,000 |  |  |  | 2,250,000 |  |  |  | 2,250,000 |
|  |  | 2,700,000 |  |  |  | 2,900,000 |  |  |  | 2,900,000 |
A D S Options |
Earnings Per Share [Line Items] |
Summary of Option Plans |
|  | 2025 |  |  | 2024 |  |  | 2023 |
ADS Options |  |  |  |  |  |  |  |  |
NED Plan |  |  | — |  |  |  | — |  |  |  | — |
LTIP - Extended terms |  |  | 107,716 |  |  |  | 277,000 |  |  |  | — |
LTIP |  |  | 6,979,543 |  |  |  | 6,273,000 |  |  |  | 1,505,000 |
|  |  | 7,087,259 |  |  |  | 6,550,000 |  |  |  | 1,505,000 |
Investor Options |
Earnings Per Share [Line Items] |
Summary of Option Plans |
|  | 2025 |  |  | 2024 |  |  | 2023 |
Investor Options |  |  |  |  |  |  |  |  |
2023 investor options - listed |  |  | 97,787,612 |  |  |  | 97,822,109 |  |  |  | — |
2024 investor options- listed |  |  | 189,426,682 |  |  |  | 142,886,040 |  |  |  | — |
|  |  | 287,214,294 |  |  |  | 240,708,149 |  |  |  | — |

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