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Current Liabilities - Derivative Financial Liabilities Investor Options - Additional Information (Details) $ / shares in Units, $ / shares in Units, $ in Millions |  |  |  | 12 Months Ended |  |  |  |  |
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Jul. 01, 2024 USD ($) | Jul. 01, 2024 AUD ($) | Jun. 14, 2024 USD ($) $ / shares shares | Jun. 14, 2024 AUD ($) | Aug. 28, 2023 USD ($) $ / shares shares | Aug. 28, 2023 AUD ($) | Jun. 30, 2025 USD ($) $ / shares shares | Jun. 30, 2024 USD ($) | Jul. 18, 2024 $ / shares | Jun. 30, 2024 $ / shares | Jun. 14, 2024 $ / shares shares | Sep. 21, 2023 $ / shares | Aug. 28, 2023 $ / shares shares
Disclosure of financial liabilities [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Par value per share |  |  |  |  |  |  | $ 0 |  |  |  |  |  |
Historical share price volatility period |  |  |  |  |  |  |  | 2 years |  |  |  |  |
Fair value | $ |  |  |  |  |  |  | $ 12,000 | $ 1,000 |  |  |  |  |
1 New Option for Every 3 New Shares Issued Under the Retail Entitlement Offer |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of financial liabilities [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Issue of shares | shares |  |  |  |  |  |  | 139,627,846 |  |  |  |  |  |
Aggregate proceeds from private placement of ordinary shares | $ |  |  |  |  |  |  | $ 31,353,000 |  |  |  |  |  |
Equity and Investor Options - 2023 |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of financial liabilities [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise price share options |  |  |  |  |  |  |  |  |  | $ 0.8 |  |  |
Aggregate proceeds from private placement of ordinary shares |  |  |  |  | $ 58,200,000 | $ 90.0 |  |  |  |  |  |  |
Investor options price per share |  |  |  |  |  |  |  |  |  |  |  | $ 0.05 |
Fair value | $ |  |  |  |  |  |  | 0 |  |  |  |  |  |
Equity and Investor Options - 2023 | 1 Institutional Option for Every 2 New Shares Issued Under the Placement |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of financial liabilities [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Issue of shares | shares |  |  |  |  | 160,213,060 |  |  |  |  |  |  |  | 160,213,060
Offer price per share | (per share) |  |  |  |  | $ 0.46 |  |  |  |  |  |  |  | $ 0.46
Number of institutional and placement options | shares |  |  |  |  | 80,000,000 |  |  |  |  |  |  |  | 80,000,000
Exercise price share options |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.8
Equity and Investor Options - 2023 | 1 New Option for Every 2 New Shares Issued Under the Retail Entitlement Offer |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of financial liabilities [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Issue of shares | shares |  |  |  |  | 35,434,397 |  |  |  |  |  |  |  | 35,434,397
Offer price per share |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.46
Number of institutional and placement options | shares |  |  |  |  | 18,000,000 |  |  |  |  |  |  |  | 18,000,000
Exercise price share options |  |  |  |  | $ 0.8 |  |  |  |  |  |  |  |
Equity and Investor Options - 2024 |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of financial liabilities [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise price share options |  |  |  |  |  |  |  |  |  | $ 1 |  |  |
Aggregate proceeds from private placement of ordinary shares |  |  | $ 151,900,000 | $ 227.3 |  |  |  |  |  |  |  |  |
Investor options price per share |  |  |  |  |  |  |  |  | $ 0.12 |  |  |  |
Investor options fair value determined |  |  |  |  |  |  |  |  | $ 0.1 |  |  |  |
Fair value | $ |  |  |  |  |  |  | $ 0 |  |  |  |  |  |
Equity and Investor Options - 2024 | Events after Reporting Period |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of financial liabilities [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate proceeds from private placement of ordinary shares | $ 37,600,000 | $ 55.9 | $ 37,600,000 | $ 55.9 |  |  |  |  |  |  |  |  |
Equity and Investor Options - 2024 | 1 Institutional Option for Every 3 New Shares Issued Under the Placement |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of financial liabilities [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Issue of shares | shares |  |  | 543,285,766 |  |  |  |  |  |  |  | 543,285,766 |  |
Offer price per share | (per share) |  |  | $ 0.4 |  |  |  |  |  |  |  | $ 0.4 |  |
Number of institutional and placement options | shares |  |  | 142,900,000 |  |  |  |  |  |  |  | 142,900,000 |  |
Exercise price share options |  |  |  |  |  |  |  |  |  |  | $ 1 |  |
Equity and Investor Options - 2024 | 1 New Option for Every 3 New Shares Issued Under the Retail Entitlement Offer |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of financial liabilities [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Issue of shares | shares |  |  | 139,627,846 |  |  |  |  |  |  |  | 139,627,846 |  |
Offer price per share |  |  |  |  |  |  |  |  |  |  | $ 0.4 |  |
Number of institutional and placement options | shares |  |  | 46,500,000 |  |  |  |  |  |  |  | 46,500,000 |  |
Exercise price share options |  |  |  |  |  |  |  |  |  |  | $ 1 |  |

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