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Contributed Equity - Summary of Contributed Equity (Detail) - AUD ($) | Jun. 30, 2023 | Jun. 30, 2022
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Disclosure of classes of share capital [line items] |  |
Contributed equity | $ 446,272,203 | $ 367,407,757
Ordinary Shares [member] |  |
Disclosure of classes of share capital [line items] |  |
Contributed equity | 436,610,249 | 357,745,803
Options over ordinary shares - Listed [Member] |  |
Disclosure of classes of share capital [line items] |  |
Contributed equity | $ 9,661,954 | $ 9,661,954

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