v3.26.3
Equity - Reserves and Retained Earnings - Summary of Equity Reserves and Retained Earnings (Detail) - AUD ($)
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Reserves      
Options issued reserve $ 19,116,205 $ 19,116,205  
Conversion feature of convertible note reserve 0 2,589,486 $ 2,589,486
Foreign currency translation reserve 11,303,835 16,807,559 2,423,316
Share-based payment reserve 4,257,224 4,471,605 5,934,705
Ending balance 34,677,264 42,984,855  
Movement in options issued reserve were as follows:      
Opening balance and closing balance 19,116,205 19,116,205  
Movements in conversion feature of convertible note reserve:      
Opening balance 2,589,486 2,589,486  
Transfer to accumulated losses on conversion of Convertible Notes (2,006,280) 0  
Transfer to contributed equity on conversion of Convertible Notes (583,206) 0  
Ending balance 0 2,589,486 2,589,486
Movement in foreign currency translation reserve were as follows:      
Opening balance 16,807,559 2,423,316  
Currency translation differences arising during the year (5,503,724) 14,384,243  
Ending balance 11,303,835 16,807,559 2,423,316
Movement in share-based payment reserve were as follows:      
Opening balance 4,471,605 5,934,705  
Option and Performance rights expensed during the year 1,589,774 1,163,543  
Exercise of vested performance rights transferred to contributed equity (1,804,155) (2,626,643)  
Ending balance 4,257,224 4,471,605 5,934,705
Movement in accumulated losses were as follows:      
Opening balance (444,081,322) (382,647,157)  
Net loss for the year (79,304,563) (61,434,165) (42,716,625)
Transfer from conversion feature of convertible note reserve on conversion of convertible notes 2,006,280 0  
Transfer from convertible note liability on conversion of convertible notes 583,206 0  
Ending balance $ (520,796,399) $ (444,081,322) $ (382,647,157)