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Contingent consideration - Additional Information (Detail) | 12 Months Ended
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Jun. 30, 2024 AUD ($) Milestone | Jun. 30, 2024 EUR (€) Milestone | Jun. 30, 2023 AUD ($) | Jun. 30, 2023 EUR (€)
Disclosure of contingent liabilities [line items] |  |  |  |
Milestone payments not booked | $ 496,287,928 | € 300,500,000 | $ 492,703,722 | € 300,500,000
Paxalisib [Member] |  |  |  |
Disclosure of contingent liabilities [line items] |  |  |  |
Number of contingent milestone payments | Milestone | 4 | 4 |  |
Percentage of milestone payment due and payable | 0.00% | 0.00% | 60.00% | 60.00%
Milestone Two [member] | Paxalisib [Member] |  |  |  |
Disclosure of contingent liabilities [line items] |  |  |  |
Contingent consideration | $ | $ 1,250,000 |  |  |
Milestone Five [member] | Paxalisib [Member] |  |  |  |
Disclosure of contingent liabilities [line items] |  |  |  |
Milestone payment discount rate | 9.00% | 9.00% | 20.00% | 20.00%
Probability of milestone payments | 100.00% | 100.00% | 57.00% | 57.00%
Contingent consideration – EVT801 [Member] |  |  |  |
Disclosure of contingent liabilities [line items] |  |  |  |
Percentage of discount rate on milestone payments | 9.00% | 9.00% | 7.00% | 7.00%
Contingent consideration – EVT801 [Member] | Milestone Three [Member] |  |  |  |
Disclosure of contingent liabilities [line items] |  |  |  |
Probability of milestone payments | 100.00% | 100.00% | 100.00% | 100.00%
Contingent consideration – EVT801 [Member] | Milestone Four [member] |  |  |  |
Disclosure of contingent liabilities [line items] |  |  |  |
Probability of milestone payments | 80.00% | 80.00% | 80.00% | 80.00%
Contingent consideration – EVT801 [Member] | Milestone Five [member] |  |  |  |
Disclosure of contingent liabilities [line items] |  |  |  |
Probability of milestone payments | 63.00% | 63.00% | 63.00% | 63.00%

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Definition Milestone payments not booked. + References No definition available. + Details
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- Definition Probability of milestone payments. + References No definition available. + Details
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- Details
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