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v3.22.2.2

Critical Accounting Judgements, Estimates and Assumptions - Additional Information (Detail) | 12 Months Ended
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Jun. 30, 2022
Disclosure of significant accounting judgments assumptions and estimates [abstract] |
Percentage milestone trigger to account cost of asset conferred under license agreement | 50.00%

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- Definition Abstract represents significant accounting judgments, assumptions and estimates. + References No definition available. + Details
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Namespace Prefix: | kzia_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Percentage milestone trigger to account cost of asset conferred under license agreement. + References No definition available. + Details
Name: | kzia_PercentageMilestoneTriggerToAccountCostOfAssetConferredUnderLicenseAgreement
Namespace Prefix: | kzia_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration