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Parent Entity Information - Statement of Comprehensive Income (Loss) of Parent Entity (Detail) - AUD ($) | 12 Months Ended
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Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2021
Disclosure Of Parent Entity Information [line Items] |  |  |
Loss after income tax | $ (39,896,348) | $ (32,210,826) | $ (29,902,624)
Total comprehensive loss | (36,303,846) | (33,133,153) | (30,483,032)
Parent [member] |  |  |
Disclosure Of Parent Entity Information [line Items] |  |  |
Loss after income tax | (36,303,847) | (30,284,020) | (29,227,163)
Total comprehensive loss | $ (36,303,847) | $ (30,284,020) | $ (29,227,163)

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