v3.26.3
Contributed Equity - Summary of Ordinary Shares (Detail) - AUD ($)
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Disclosure of classes of share capital [line items]    
At the beginning of reporting period, amount $ 143,635,363 $ 189,521,742
At reporting date, amount $ 61,533,046 $ 143,635,363
Ordinary Shares [member]    
Disclosure of classes of share capital [line items]    
At the beginning of reporting period, shares 1,460,389,575 1,452,612,290
Exercise of performance rights (shares issued during the year).shares 5,856,523 7,777,285
Conversion of convertible notes, shares (shares issued during the period) 7,441,304 0
Conversion of Warrants, shares 33,904 0
At reporting date, shares 1,473,721,306 1,460,389,575
At the beginning of reporting period, amount $ 535,069,876 $ 532,443,233
Exercise of performance rights (shares issued during the year),amount 1,804,155 2,626,643
Conversion of convertible notes, amount (shares issued during the period) 1,116,196 0
Conversion of Warrants, amount 0 0
At reporting date, amount $ 537,990,227 $ 535,069,876