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INVESTMENTS IN REHABILITATION OBLIGATION FUNDS - Narrative (Details) - ZAR (R) R in Millions | 12 Months Ended |
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Jun. 30, 2020 | Jun. 30, 2019
Disclosure of detailed information about financial instruments [line items] |  |
Changes in methods and assumptions used in preparing sensitivity analysis | A change of 100 basis points (bp) in interest rates at the reporting date would have increased/(decreased) equity and profit/(loss) by the amounts shown below. This analysis assumes that all other variables, in particular the balance of the funds, remain constant. The analysis excludes income tax. |
Percentage of reasonably possible chgange, interest rate risk | 1.00% |
Guardrisk guarantees in issue [member] |  |
Disclosure of detailed information about financial instruments [line items] |  |
Estimated financial effect of contingent liabilities | R 427.3 | R 427.3

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- Definition The reasonably possible percentage of the increase (decrease) market risk sensitivity. + References No definition available. + Details
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- Definition The description of changes in the methods and assumptions used in preparing a sensitivity analysis for the types of market risk to which the entity is exposed. [Refer: Market risk [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 40 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_40_c&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The amount of the estimated financial effect of contingent liabilities. [Refer: Contingent liabilities [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2019-01-01 -Paragraph 86 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2019-en-r&anchor=para_86_a&doctype=Standard -URIDate 2019-03-27 + Details
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