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Contributed Equity - Summary of Unlisted Options (Parenthetical) (Detail)	12 Months Ended
	Jun. 30, 2023
American Depository Shares [member]
Disclosure of classes of share capital [line items]
Description of American depository shares	1 American Depository Shares (ADS) listed on NASDAQ equals 10 ordinary shares listed on ASX thus the number of warrants on issue have been grossed up and their exercise prices have been adjusted accordingly in the above table to be comparable.

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- Definition

The description of the rights, preferences and restrictions that are attached to a category of equity interest by an entity without share capital. [Refer: Share capital [member]; Other equity interest]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2023-01-01
-Paragraph 80
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_80&doctype=Standard
-URIDate 2023-03-23

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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.

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