XML 78 R68.htm IDEA: XBRL DOCUMENT v3.25.3
Income taxes - Summary of Income taxes (Detail) - AUD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2023
Numerical reconciliation of income tax benefit and tax at the statutory rate      
Loss before income tax benefit $ (22,448) $ (27,049) $ (20,736)
Tax at the statutory tax rate of 25% (5,612) (6,762) (5,184)
Tax effect amounts which are not deductible/(taxable) in calculating taxable income:      
Amortisation of intangibles 234 467 467
Tax effect of share based payments 163 133 289
Tax effect of impairment of intangible assets 3,345 0 0
Tax effect of gain on remeasurement of contingent consideration (1,888) (22) (847)
Tax losses and timing differences not recognised 2,012 5,913 5,004
Income tax benefit (1,746) (271) (271)
Tax effect of prior year tax losses not recognised now recouped (3,758) (6,184) (5,275)
Australia [member]      
Tax losses not recognised      
Unused tax losses for which no deferred tax asset has been recognised 148,506 139,430 120,412
Potential tax benefit 37,126 34,858 30,103
US [member]      
Tax losses not recognised      
Unused tax losses for which no deferred tax asset has been recognised 12,671 7,836 4,305
Potential tax benefit $ 2,661 $ 1,646 $ 904