XML 330 R101.htm IDEA: XBRL DOCUMENT v3.19.3
Net finance costs - Finance costs (Details) - ZAR (R)
R in Millions
 12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2017
Disclosure of detailed information about borrowings      
Borrowing costs incurred before amortisation of loan costs and notional interest R 6,613 R 5,903 R 4,916
Amortisation of loan costs 725 462 279
Notional interest 857 962 834
Total finance costs 8,195 7,327 6,029
Amounts capitalised to assets under construction (6,942) (3,568) (2,764)
Finance costs per income statement 1,253 3,759 3,265
Total finance costs before amortisation of loan costs and notional interest 6,613 5,903 4,916
Add: modification gain 109    
Less: interest accrued on long-term debt (1,025) (878) (956)
Less: interest reversed/(accrued) on tax payable 525 (228) (348)
Finance costs per the statement of cash flows [1] 6,222 4,797 3,612
Debt and interest rate swap      
Disclosure of detailed information about borrowings      
Borrowing costs incurred before amortisation of loan costs and notional interest 6,088 4,166 3,463
Total finance costs before amortisation of loan costs and notional interest 6,088 4,166 3,463
Secured and unsecured debt      
Disclosure of detailed information about borrowings      
Borrowing costs incurred before amortisation of loan costs and notional interest 6,044 3,880 3,162
Total finance costs before amortisation of loan costs and notional interest 6,044 3,880 3,162
Interest rate swaps      
Disclosure of detailed information about borrowings      
Borrowing costs incurred before amortisation of loan costs and notional interest 44 286 301
Total finance costs before amortisation of loan costs and notional interest 44 286 301
Preference shares      
Disclosure of detailed information about borrowings      
Borrowing costs incurred before amortisation of loan costs and notional interest 116 963 989
Total finance costs before amortisation of loan costs and notional interest 116 963 989
Finance leases      
Disclosure of detailed information about borrowings      
Borrowing costs incurred before amortisation of loan costs and notional interest 871 483 86
Total finance costs before amortisation of loan costs and notional interest 871 483 86
Other      
Disclosure of detailed information about borrowings      
Borrowing costs incurred before amortisation of loan costs and notional interest (462) 291 378
Total finance costs before amortisation of loan costs and notional interest R (462) R 291 R 378
[1] Included in finance costs paid is amounts capitalised to assets under construction. Refer note 18.