v3.26.1
Non-financial assets and liabilities - Summary of Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning Balance $ 1,702 $ 1,106
Additions 591 900
Reclassifications 0  
Exchange differences 7 (1)
Depreciation charge (482) (303)
Ending Balance 1,818 1,702
Cost    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning Balance 9,648  
Ending Balance 10,272 9,648
Accumulated depreciation    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning Balance (7,946)  
Ending Balance (8,454) (7,946)
Plant and Equipment    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning Balance 552 208
Additions 439 746
Reclassifications 681  
Exchange differences (1) (226)
Depreciation charge (316) (176)
Ending Balance 1,355 552
Plant and Equipment | Cost    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning Balance 6,586  
Ending Balance 7,708 6,586
Plant and Equipment | Accumulated depreciation    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning Balance (6,034)  
Ending Balance (6,353) (6,034)
Office Furniture and Equipment    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning Balance 939 752
Additions 7 0
Reclassifications (681)  
Exchange differences 6 224
Depreciation charge (37) (37)
Ending Balance 234 939
Office Furniture and Equipment | Cost    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning Balance 2,266  
Ending Balance 1,607 2,266
Office Furniture and Equipment | Accumulated depreciation    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning Balance (1,327)  
Ending Balance (1,373) (1,327)
Computer Hardware and Software    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning Balance 211 146
Additions 145 154
Reclassifications 0  
Exchange differences 2 1
Depreciation charge (129) (90)
Ending Balance 229 211
Computer Hardware and Software | Cost    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning Balance 796  
Ending Balance 957 796
Computer Hardware and Software | Accumulated depreciation    
Reconciliation of changes in property, plant and equipment [abstract]    
Beginning Balance (585)  
Ending Balance $ (728) $ (585)