v3.26.1
Equity - Summary of Reconciliation of Reserves (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Disclosure Of Reserves Within Equity [Line Items]      
Opening balance $ 99,499    
Share-based payment expense for the year 17,268 $ 29,765 $ 5,870
Financial assets at fair value through other comprehensive income 1,388 (374) 743
Closing Balance 106,034 99,499  
Share-based payments reserve      
Disclosure Of Reserves Within Equity [Line Items]      
Opening balance 126,504 106,842  
Tax credited / (debited) to equity 613 330  
Transfer to ordinary shares on exercise of options (10,217) (10,433)  
Share-based payment expense for the year 17,268 29,765  
Closing Balance 134,168 126,504 106,842
Investment revaluation reserve      
Disclosure Of Reserves Within Equity [Line Items]      
Opening balance (912) (1,286)  
Financial assets at fair value through other comprehensive income (1,388) 374  
Closing Balance (2,300) (912) (1,286)
Foreign currency translation reserve      
Disclosure Of Reserves Within Equity [Line Items]      
Opening balance (39,062) (40,222)  
Currency gain/(loss) on translation of foreign operations net assets 259 1,160  
Closing Balance (38,803) (39,062) (40,222)
Warrants reserve      
Disclosure Of Reserves Within Equity [Line Items]      
Opening balance 12,969 12,969  
Movements during the period 0 0  
Closing Balance $ 12,969 $ 12,969 $ 12,969