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FINANCIAL ASSETS - Narratives (Details) - ZAR (R) R in Millions	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Disclosure of financial assets [line items]
Gains (losses) on financial assets at fair value through profit or loss, designated upon initial recognition or subsequently	R (8.8)	R 0.0	R 0.0
Unwinding of long term receivables	0.7
Non-current receivable [member]
Disclosure of financial assets [line items]
Non-current receivable	18.6
Gains (losses) on financial assets at fair value through profit or loss, designated upon initial recognition or subsequently	(8.8)	0.0
Unwinding of long term receivables	R 0.7	R 0.0

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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.

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- Definition

The gains (losses) on financial assets at fair value through profit or loss that were designated as such upon initial recognition or subsequently. [Refer: Financial assets at fair value through profit or loss, designated upon initial recognition or subsequently; Gains (losses) on financial assets at fair value through profit or loss]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
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- Definition

The amount of interest income on other financial assets. [Refer: Interest income; Other financial assets]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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