v3.26.3
Share Capital, Movement in Ordinary Shares (Details)
$ in Thousands
 12 Months Ended
Sep. 22, 2025
shares
Jun. 30, 2026
USD ($)
shares
Jun. 30, 2025
USD ($)
shares
Jun. 30, 2024
USD ($)
shares
Movement in share capital [Abstract]        
Balance | $ [1]   $ 311,001 $ 530,321 $ 580,585
Shares issued | $ [1]   259,792 25,899 25,413
Transaction costs associated with share issues | $ [1]   (9,144) (1,330) (81)
Balance | $ [1]   727,166 311,001 530,321
Number of shares conversion ratio 150      
Share consolidation conversion of shares (in shares) | shares 150      
Amount of consideration for shares issued | $ [1]   259,792 25,899 25,413
Share Capital [Member]        
Movement in share capital [Abstract]        
Balance | $ [1]   586,472 561,903 535,385
Shares issued | $ [1],[2]   259,792 25,899 25,413
Shares issued on acquisition of subsidiaries, operations and joint operations | $   196,624 0 0
Employee share awards vested | $   4,306 0 1,186
Transaction costs associated with share issues | $ [1]   (9,144) (1,330) (81)
Balance | $ [1]   1,038,050 586,472 561,903
Amount of consideration for shares issued | $ [1],[2]   $ 259,792 $ 25,899 $ 25,413
Ordinary Shares [Member]        
Movement in fully paid ordinary shares [Abstract]        
Number of shares at the beginning of the financial year (in shares) | shares   11,543,296,014 10,293,296,014 10,039,138,024
Shares issued - pre-share consolidation (in shares) | shares   13,721,852,304 1,250,000,000 204,157,990
Reduction in ordinary fully paid shares on consolidation (in shares) | shares [3]   (25,096,689,477) 0 0
Shares issued - post-share consolidation (in shares) | shares   24,670,928 0 0
Employee share awards vested (in shares) | shares   1,301,917 0 10,000,000
Exercise of options (in shares) | shares   255,830 0 40,000,000
Movement in treasury shares under Employee Share Plans (in shares) | shares   (671,487) 0 0
Number of shares at the ending of the financial year (in shares) | shares   194,016,029 11,543,296,014 10,293,296,014
Comprising [Abstract]        
Shares held by the public (in shares) | shares   193,020,849 11,293,296,014 10,293,296,014
Treasury shares (in shares) | shares   995,180 250,000,000 0
Movement in share capital [Abstract]        
Number of ordinary shares issued for noncash consideration (in shares) | shares   194,016,029 11,543,296,014 10,293,296,014
Non-cash share [Member]        
Movement in fully paid ordinary shares [Abstract]        
Number of shares at the ending of the financial year (in shares) | shares   854,276    
Movement in share capital [Abstract]        
Shares issued | $   $ 5,900 $ 0 $ 0
Number of ordinary shares issued for noncash consideration (in shares) | shares   854,276    
Amount of consideration for shares issued | $   $ 5,900 $ 0 $ 0
[1] Refer to Note 2 (a) for details on translation of prior period comparatives to United States dollars to conform with changes in presentation currency.
[2] Amount reported for the year ended 30 June 2026 includes non-cash share issuances totalling 854,276 ordinary fully paid shares for consideration of $5.9 million (2025 and 2024: Nil).
[3] On 22 September 2025, the Company consolidated the number of shares on issue on a 150:1 basis, resulting in the conversion of every 150 shares into one share.