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Contingencies - Additional Information (Details) $ in Thousands | Jun. 30, 2025 USD ($) | Jun. 30, 2025 AUD ($) | Jun. 30, 2024 USD ($) | Jun. 30, 2024 AUD ($)
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Disclosure Of Contingent Liabilities [Line Items] |  |  |  |
Bank guarantee outstanding in respect of rental deposit | $ 38,000 | $ 57 | $ 38,000 | $ 64
Bank guarantee outstanding in respect of credit card facility | 100,000 |  | 0 |
Within One Year |  |  |  |
Disclosure Of Contingent Liabilities [Line Items] |  |  |  |
Amount payable | 0 |  | 0 |
More Than One Year |  |  |  |
Disclosure Of Contingent Liabilities [Line Items] |  |  |  |
Amount payable | $ 1,224,000 |  | $ 1,084,000 |

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