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INVESTMENTS IN REHABILITATION AND OTHER FUNDS - Market Risk (Details) - ZAR (R) R in Millions	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Disclosure of nature and extent of risks arising from financial instruments [line items]
Percentage of reasonably possible change, interest rate risk	1.00%
Interest rate risk | Investments in Obligation Fund
Disclosure of nature and extent of risks arising from financial instruments [line items]
100bp increase	R 7.9	R 7.1
100bp (decrease)	R (7.9)	R (7.1)

X

- Definition

Market risk effect on equity and operations.

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- Definition

Market risk effect on equity and operations.

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- Definition

The reasonably possible percentage of the increase (decrease) market risk sensitivity.

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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

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