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v3.25.3

Current Liabilities - Convertible Note - Additional Information (Detail) |  |  | 1 Months Ended | 3 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Jul. 18, 2025 $ / shares $ / shares shares | May 11, 2015 AUD ($) | Oct. 31, 2022 | Mar. 31, 2022 | Jun. 30, 2021 | Jun. 30, 2025 AUD ($) $ / shares shares | Jun. 30, 2023 | Nov. 30, 2019 $ / shares shares | Jun. 30, 2016 AUD ($)
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Proceeds from Issuance of warrants and convertible notes |  | $ 13,750,828 |  |  |  |  |  |  |
Convertible Notes issued |  |  |  |  |  | $ 13,750,828 |  |  |
Convertible Notes, Face value |  |  |  |  |  | $ 1 |  |  |
Convertible notes exercise price | (per share) | $ 0.15 |  |  |  |  | $ 0.15 |  |  |
Interest rate |  |  |  |  |  | 3.00% |  |  |
Discount rate |  |  |  |  |  |  |  |  | 15.00%
Percentage of convertible notes converted to ordinary shares |  |  | 6.25% | 12.50% | 75.00% |  |  |  |
Percentage of convertible notes converted to ordinary shares in three issuances |  |  |  |  | 25.00% |  |  |  |
Percentage of original convertible notes balance remain outstanding | 6.25% |  |  |  |  |  | 6.25% |  |
Number of shares converted into ordinary shares | shares | 7,441,304 |  |  |  |  | 7,432,958 |  |  |
Notional Amount |  |  |  |  |  | $ 1,114,944 |  |  |
Convertible instruments outstanding amount |  |  |  |  |  | 859,427 |  |  |
Ordinary Share Issued on Exercise of Warrants | shares | 33,904 |  |  |  |  |  |  |  |
March 18 2021 [member] |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Convertible Notes issued |  |  |  |  |  | 3,437,707 |  |  |
May 14 2021 [member] |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Convertible Notes issued |  |  |  |  |  | 3,437,707 |  |  |
June 7 2021 [member] |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Convertible Notes issued |  |  |  |  |  | 3,437,707 |  |  |
March 14 2022 [member] |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Convertible Notes issued |  |  |  |  |  | 1,718,853 |  |  |
October 14 2022 [member] |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Convertible Notes issued |  |  |  |  |  | 859,427 |  |  |
July 18, 2025 [member] |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Convertible Notes issued |  |  |  |  |  | 859,427 |  |  |
Restated Warants Issue After Share Consolidation [member] |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Convertible Notes, Face value |  |  |  |  |  | $ 0.15 |  |  |
Present Value of the Contractual Cash Flows [member] |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Component of convertible note was initially recorded at fair value |  |  |  |  |  |  |  |  | $ 4,400,000
Warrants Exercise Price One [member] |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Warrants granted to Ridgeback | shares |  |  |  |  |  | 8,475,995 |  |  |
Exercise price | $ / shares |  |  |  |  |  | $ 0.025 |  |  |
Warrants Exercise Price Two [member] |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Warrants granted to Ridgeback | shares |  |  |  |  |  | 371,445,231 |  |  |
Exercise price | $ / shares |  |  |  |  |  | $ 0.0237 |  |  |
Restated Warrants Exercise Price One [member] | Restated Warants Issue After Share Consolidation [member] |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Warrants granted to Ridgeback | shares |  |  |  |  |  |  |  | 847,600 |
Exercise price | $ / shares |  |  |  |  |  |  |  | $ 0.248 |
Restated Warrants Exercise Price Two [member] | Restated Warants Issue After Share Consolidation [member] |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Warrants granted to Ridgeback | shares |  |  |  |  |  |  |  | 37,144,524 |
Exercise price | $ / shares |  |  |  |  |  |  |  | $ 0.235 |
Restated Warrants Exercise Price Three [Member] | Restated Warants Issue After Share Consolidation [member] |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Warrants granted to Ridgeback | shares | 847,600 |  |  |  |  |  |  |  |
Exercise price | $ / shares | $ 0.24 |  |  |  |  |  |  |  |

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