Earnings Per Share - Summary of Antidilutive Securities Excluded from Computation of Earnings Per Share (Parenthetical) (Detail) - American Depository Shares [member]	12 Months Ended
Jun. 30, 2023
Earnings per share [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.
US Warrants [member]
Earnings per share [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.

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]

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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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration