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Commitments and Contingencies - Disclosure of Guarantees (Details) - ZAR (R) R in Millions | Jun. 30, 2019 | Jun. 30, 2018
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Disclosure of contingent liabilities [line items] |  |
Financial assets pledged as collateral for liabilities or contingent liabilities | R 89 | R 75
Total guarantees |  |
Disclosure of contingent liabilities [line items] |  |
Guarantees | 622 | 622
Guarantees and suretyships |  |
Disclosure of contingent liabilities [line items] |  |
Guarantees | 143 | 143
Environmental guarantees |  |
Disclosure of contingent liabilities [line items] |  |
Guarantees | R 479 | R 479

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- Definition Obligation Guarantees Amount + References No definition available. + Details
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- Definition The amount of financial assets that the entity has pledged as collateral for liabilities or contingent liabilities, including amounts that have been reclassified in accordance with paragraph 3.2.23(a) of IFRS 9. [Refer: Contingent liabilities [member]; Financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2018-01-01 -Paragraph 14 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2018-03-01&anchor=para_14_a&doctype=Standard -URIDate 2018-03-16 + Details
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