XML 92 R84.htm IDEA: XBRL DOCUMENT v3.10.0.1
INCOME TAX EXPENSE - Narrative (Details) - ZAR (R)
R in Millions
 12 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2016
Major components of tax expense (income) [abstract]      
Increase in effective tax rate 9.00%    
Disclosure of non-deductible epenses [abstract]      
Acquisition-related costs recognised as expense for transaction recognised separately from acquisition of assets and assumption of liabilities in business combination R (9.0) R 0.0 R 0.0
Gains (losses) on financial assets at fair value through profit or loss, designated upon initial recognition or subsequently (8.8) R 0.0 R 0.0
Net Operating Cost, Non Deductible For Tax 7.5    
Capital Expenditure R 6.0    
Decreased to [member]      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Forecast weighted average deferred tax rate 20.30% 18.60%  
Decreased from [member]      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Forecast weighted average deferred tax rate 18.60% 23.10%