v3.25.3
Taxation - Disclosure of Deferred Tax Liabilities and Assets on the Balance Sheet (Details) - ZAR (R)
R in Millions
Jun. 30, 2025
Jun. 30, 2024
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Gross deferred tax liabilities R 4,475 R 2,951
Gross deferred tax assets (114) (140)
Net deferred tax liability 4,361 2,811
Gross deferred tax liabilities    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Gross deferred tax liabilities 6,545 3,891
Amortisation And Depreciation    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Gross deferred tax liabilities 6,468 3,778
Derivative Financial Instruments    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Gross deferred tax liabilities 26 61
Gross deferred tax assets (1,578) (350)
Other temporary differences    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Gross deferred tax liabilities 51 52
Gross deferred tax assets    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Gross deferred tax assets (2,184) (1,080)
Unredeemed Capital Expenditures Related To Temporary Differences, Deferred Tax    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Gross deferred tax assets (1,725) (2,623)
Unredeemed Capital Expenditures Related To Temporary Differences, Deferred Tax | Hidden Valley    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Gross deferred tax assets (1,358) (2,374)
Provisions, including non-current provisions    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Gross deferred tax assets (1,300) (1,227)
Contingent consideration liability    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Gross deferred tax assets (334) (154)
Streaming contract liability    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Gross deferred tax assets 0 (15)
Other deferred tax assets    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Gross deferred tax assets (29) (3)
Unused tax losses    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Gross deferred tax assets (1,872) (1,922)
Unused tax losses | Australian Entities    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Gross deferred tax assets (1,023) (787)
Unused tax losses | PNG Operations    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Gross deferred tax assets (823) (1,101)
Deferred tax asset not recognised    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Deferred Tax Assets, amount not recognised R 4,654 R 5,214