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Statement of compliance (Details) - IFRS 16 R in Billions | Jun. 30, 2018 ZAR (R)
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Minimum |
Statement of compliance [Line items] |
Additional lease liabilities | R 9
Impact of additional lease liabilities on gearing (as a percent) | 4.50%
Maximum |
Statement of compliance [Line items] |
Additional lease liabilities | R 12
Impact of additional lease liabilities on gearing (as a percent) | 6.50%
South Africa | Minimum |
Statement of compliance [Line items] |
Incremental borrowing rates (as a percent) | 9.95%
South Africa | Maximum |
Statement of compliance [Line items] |
Incremental borrowing rates (as a percent) | 11.95%
China | Minimum |
Statement of compliance [Line items] |
Incremental borrowing rates (as a percent) | 5.00%
China | Maximum |
Statement of compliance [Line items] |
Incremental borrowing rates (as a percent) | 7.80%
United States of America | Minimum |
Statement of compliance [Line items] |
Incremental borrowing rates (as a percent) | 3.00%
United States of America | Maximum |
Statement of compliance [Line items] |
Incremental borrowing rates (as a percent) | 7.00%

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The amount of additional lease liabilities on application of an IFRS + References No definition available. + Details
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- Definition The percentage of incremental borrowing rates applicable to the significant portion of undiscounted lease cash flows. + References No definition available. + Details
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