v3.26.1
Share-based payments - Additional Information (Details)
 12 Months Ended
Jun. 30, 2026
tranche
$ / shares
shares
Jun. 30, 2025
$ / shares
Jun. 30, 2024
$ / shares
Mar. 31, 2024
Disclosure Of Reconciliation Of Outstanding Share Based Payments [Line Items]        
Number of tranches | tranche 3      
Weighted average remaining contractual life of outstanding share options 3 years      
Percentage of premium attached with time based vesting condition options 10.00%      
Percentage of premium attached with performance based vesting condition options 0.00%      
Employee share option plan, maximum number of options available for issuance (in shares) | shares 20,000,000      
Maximum percentage of total issued capital from ESOP options granted 10.00%      
Weighted average remaining contractual life of outstanding share options and loan funded 4 years 29 days 4 years 1 month 28 days 4 years 2 months 26 days  
Number of tranches | tranche 3      
Option exercise term in connection with cessation of employment 60 days      
Reduction per option to share-based payment arrangements (in AUD per share) $ 0.02      
Modification made to share based payment arrangements no no    
Weighted average share purchase price, granted (in AUD per share) $ 1.53 $ 1.21 $ 0.39  
Dividend yield on shares underlying options 0.00%      
Closing share market price of ordinary share (in AUD per share) $ 1.96 1.66 $ 0.99  
Private placement of shares        
Disclosure Of Reconciliation Of Outstanding Share Based Payments [Line Items]        
Conversion ratio of shares     25.00% 25.00%
Top of range        
Disclosure Of Reconciliation Of Outstanding Share Based Payments [Line Items]        
Weighted average remaining contractual life of outstanding share options 7 years      
AUD        
Disclosure Of Reconciliation Of Outstanding Share Based Payments [Line Items]        
Weighted average exercise price of share options exercised in share-based payment arrangement (in AUD per share) $ 2.44 2.52 $ 0.93  
Weighted average share purchase price, granted (in AUD per share) $ 2.56 $ 0.55 $ 0.38  
Tranche one        
Disclosure Of Reconciliation Of Outstanding Share Based Payments [Line Items]        
Share options vesting to maximum in time-based conditions 0.3333      
Period of vesting requirements for share based payment arrangement 12 months      
Tranche vesting term 1 year      
Tranche two        
Disclosure Of Reconciliation Of Outstanding Share Based Payments [Line Items]        
Share options vesting to maximum in time-based conditions 0.6667      
Period of vesting requirements for share based payment arrangement 24 months      
Tranche vesting term 2 years      
Tranche three        
Disclosure Of Reconciliation Of Outstanding Share Based Payments [Line Items]        
Period of vesting requirements for share based payment arrangement 36 months      
Tranche vesting term 3 years      
Issues granted since July 1, 2015        
Disclosure Of Reconciliation Of Outstanding Share Based Payments [Line Items]        
Expiry term of options 7 years