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Income Taxes - Additional Information (Details) $ in Thousands | 12 Months Ended
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Jun. 30, 2025 USD ($) | Jun. 30, 2025 AUD ($) | Jun. 30, 2024 USD ($) | Jun. 30, 2024 AUD ($)
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Line Items] |  |  |  |
Income tax losses | $ 148,978,000 |  | $ 124,807,000 |
Capital losses | $ 391,000 |  | 412,000 |
Net deferred tax recognized in the statement of financial position |  |  | $ 0 |
Franking account balance percentage | 30.00% | 30.00% | 30.00% | 30.00%
Franking account balance |  | $ 227 |  | $ 227

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- Definition The amount of deferred tax assets net of deferred tax liabilities, when the absolute amount of deferred tax assets is greater than the absolute amount of deferred tax liabilities. [Refer: Deferred tax assets; Deferred tax liabilities] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 12 -IssueDate 2024-01-01 -Paragraph 81 -Subparagraph g -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2024-en-r&anchor=para_81_g_i&doctype=Standard -URIDate 2024-03-27 + Details
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